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Author SHA1 Message Date
e832fccacb wip 2025-05-03 22:12:15 -07:00
8ab910e18f wip: hash_str 2025-05-03 22:12:15 -07:00
b46fb04a5d directly use rbx-dom by path 2025-05-03 22:12:15 -07:00
40 changed files with 1130 additions and 1772 deletions

1024
Cargo.lock generated

File diff suppressed because it is too large Load Diff

@ -18,17 +18,6 @@ impl<T> std::ops::Neg for Body<T>{
}
}
}
impl<T:Copy> std::ops::Neg for &Body<T>{
type Output=Body<T>;
fn neg(self)->Self::Output{
Body{
position:self.position,
velocity:-self.velocity,
acceleration:self.acceleration,
time:-self.time,
}
}
}
impl<T> Body<T>
where Time<T>:Copy,

@ -1,9 +1,7 @@
use crate::model::{into_giga_time,GigaTime,FEV,MeshQuery,DirectedEdge};
use crate::model::{GigaTime,FEV,MeshQuery,DirectedEdge};
use strafesnet_common::integer::{Fixed,Ratio,vec3::Vector3};
use crate::physics::{Time,Body};
use core::ops::Bound;
enum Transition<M:MeshQuery>{
Miss,
Next(FEV<M>,GigaTime),
@ -29,47 +27,6 @@ impl<M:MeshQuery> CrawlResult<M>{
}
}
// TODO: move predict_collision_face_out algorithm in here or something
/// check_lower_bound
pub fn low<LhsNum,LhsDen,RhsNum,RhsDen,T>(lower_bound:&Bound<Ratio<LhsNum,LhsDen>>,dt:&Ratio<RhsNum,RhsDen>)->bool
where
RhsNum:Copy,
RhsDen:Copy,
LhsNum:Copy,
LhsDen:Copy,
LhsDen:strafesnet_common::integer::Parity,
RhsDen:strafesnet_common::integer::Parity,
LhsNum:core::ops::Mul<RhsDen,Output=T>,
LhsDen:core::ops::Mul<RhsNum,Output=T>,
T:Ord+Copy,
{
match lower_bound{
Bound::Included(time)=>time.le_ratio(*dt),
Bound::Excluded(time)=>time.lt_ratio(*dt),
Bound::Unbounded=>true,
}
}
/// check_upper_bound
pub fn upp<LhsNum,LhsDen,RhsNum,RhsDen,T>(dt:&Ratio<LhsNum,LhsDen>,upper_bound:&Bound<Ratio<RhsNum,RhsDen>>)->bool
where
RhsNum:Copy,
RhsDen:Copy,
LhsNum:Copy,
LhsDen:Copy,
LhsDen:strafesnet_common::integer::Parity,
RhsDen:strafesnet_common::integer::Parity,
LhsNum:core::ops::Mul<RhsDen,Output=T>,
LhsDen:core::ops::Mul<RhsNum,Output=T>,
T:Ord+Copy,
{
match upper_bound{
Bound::Included(time)=>dt.le_ratio(*time),
Bound::Excluded(time)=>dt.lt_ratio(*time),
Bound::Unbounded=>true,
}
}
impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
where
// This is hardcoded for MinkowskiMesh lol
@ -78,9 +35,9 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
M::Vert:Copy,
F:core::ops::Mul<Fixed<1,32>,Output=Fixed<4,128>>,
<F as core::ops::Mul<Fixed<1,32>>>::Output:core::iter::Sum,
M::Offset:core::ops::Sub<<F as std::ops::Mul<Fixed<1,32>>>::Output>,
<M as MeshQuery>::Offset:core::ops::Sub<<F as std::ops::Mul<Fixed<1,32>>>::Output>,
{
fn next_transition(&self,mesh:&M,body:&Body,lower_bound:Bound<GigaTime>,mut upper_bound:Bound<GigaTime>)->Transition<M>{
fn next_transition(&self,body_time:GigaTime,mesh:&M,body:&Body,mut best_time:GigaTime)->Transition<M>{
//conflicting derivative means it crosses in the wrong direction.
//if the transition time is equal to an already tested transition, do not replace the current best.
let mut best_transition=Transition::Miss;
@ -93,8 +50,8 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
//TODO: use higher precision d value?
//use the mesh transform translation instead of baking it into the d value.
for dt in Fixed::<4,128>::zeroes2((n.dot(body.position)-d)*2,n.dot(body.velocity)*2,n.dot(body.acceleration)){
if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
upper_bound=Bound::Included(dt);
if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
best_time=dt;
best_transition=Transition::Hit(face_id,dt);
break;
}
@ -108,8 +65,8 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
//WARNING: precision is swept under the rug!
//wrap for speed
for dt in Fixed::<4,128>::zeroes2(n.dot(body.position*2-(mesh.vert(v0)+mesh.vert(v1))).wrap_4(),n.dot(body.velocity).wrap_4()*2,n.dot(body.acceleration).wrap_4()){
if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
upper_bound=Bound::Included(dt);
if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
best_time=dt;
best_transition=Transition::Next(FEV::Edge(directed_edge_id.as_undirected()),dt);
break;
}
@ -119,11 +76,10 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
},
&FEV::Edge(edge_id)=>{
//test each face collision time, ignoring roots with zero or conflicting derivative
let edge_n=mesh.edge_n(edge_id);
let edge_verts=mesh.edge_verts(edge_id);
let &[ev0,ev1]=edge_verts.as_ref();
let (v0,v1)=(mesh.vert(ev0),mesh.vert(ev1));
let edge_n=v1-v0;
let delta_pos=body.position*2-(v0+v1);
let delta_pos=body.position*2-(mesh.vert(ev0)+mesh.vert(ev1));
for (i,&edge_face_id) in mesh.edge_faces(edge_id).as_ref().iter().enumerate(){
let face_n=mesh.face_nd(edge_face_id).0;
//edge_n gets parity from the order of edge_faces
@ -131,8 +87,8 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
//WARNING yada yada d *2
//wrap for speed
for dt in Fixed::<4,128>::zeroes2(n.dot(delta_pos).wrap_4(),n.dot(body.velocity).wrap_4()*2,n.dot(body.acceleration).wrap_4()){
if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
upper_bound=Bound::Included(dt);
if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
best_time=dt;
best_transition=Transition::Next(FEV::Face(edge_face_id),dt);
break;
}
@ -143,9 +99,9 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
//vertex normal gets parity from vert index
let n=edge_n*(1-2*(i as i64));
for dt in Fixed::<2,64>::zeroes2((n.dot(body.position-mesh.vert(vert_id)))*2,n.dot(body.velocity)*2,n.dot(body.acceleration)){
if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
let dt=Ratio::new(dt.num.widen_4(),dt.den.widen_4());
upper_bound=Bound::Included(dt);
best_time=dt;
best_transition=Transition::Next(FEV::Vert(vert_id),dt);
break;
}
@ -159,9 +115,9 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
//edge is directed away from vertex, but we want the dot product to turn out negative
let n=-mesh.directed_edge_n(directed_edge_id);
for dt in Fixed::<2,64>::zeroes2((n.dot(body.position-mesh.vert(vert_id)))*2,n.dot(body.velocity)*2,n.dot(body.acceleration)){
if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
let dt=Ratio::new(dt.num.widen_4(),dt.den.widen_4());
upper_bound=Bound::Included(dt);
best_time=dt;
best_transition=Transition::Next(FEV::Edge(directed_edge_id.as_undirected()),dt);
break;
}
@ -172,13 +128,19 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
}
best_transition
}
pub fn crawl(mut self,mesh:&M,relative_body:&Body,lower_bound:Bound<&Time>,upper_bound:Bound<&Time>)->CrawlResult<M>{
let mut lower_bound=lower_bound.map(|&t|into_giga_time(t,relative_body.time));
let upper_bound=upper_bound.map(|&t|into_giga_time(t,relative_body.time));
pub fn crawl(mut self,mesh:&M,relative_body:&Body,start_time:Time,time_limit:Time)->CrawlResult<M>{
let mut body_time={
let r=(start_time-relative_body.time).to_ratio();
Ratio::new(r.num.widen_4(),r.den.widen_4())
};
let time_limit={
let r=(time_limit-relative_body.time).to_ratio();
Ratio::new(r.num.widen_4(),r.den.widen_4())
};
for _ in 0..20{
match self.next_transition(mesh,relative_body,lower_bound,upper_bound){
match self.next_transition(body_time,mesh,relative_body,time_limit){
Transition::Miss=>return CrawlResult::Miss(self),
Transition::Next(next_fev,next_time)=>(self,lower_bound)=(next_fev,Bound::Included(next_time)),
Transition::Next(next_fev,next_time)=>(self,body_time)=(next_fev,next_time),
Transition::Hit(face,time)=>return CrawlResult::Hit(face,time),
}
}

@ -1,5 +1,5 @@
use std::collections::{HashSet,HashMap};
use core::ops::{Bound,RangeBounds};
use core::ops::Range;
use strafesnet_common::integer::vec3::Vector3;
use strafesnet_common::model::{self,MeshId,PolygonIter};
use strafesnet_common::integer::{self,vec3,Fixed,Planar64,Planar64Vec3,Ratio};
@ -68,12 +68,11 @@ pub enum FEV<M:MeshQuery>{
}
//use Unit32 #[repr(C)] for map files
#[derive(Clone,Copy,Debug,Hash,Eq,PartialEq)]
#[derive(Clone,Hash,Eq,PartialEq)]
struct Face{
normal:Planar64Vec3,
dot:Planar64,
}
#[derive(Debug)]
struct Vert(Planar64Vec3);
pub trait MeshQuery{
type Face:Copy;
@ -98,22 +97,18 @@ pub trait MeshQuery{
fn vert_edges(&self,vert_id:Self::Vert)->impl AsRef<[Self::Edge]>;
fn vert_faces(&self,vert_id:Self::Vert)->impl AsRef<[Self::Face]>;
}
#[derive(Debug)]
struct FaceRefs{
edges:Vec<SubmeshDirectedEdgeId>,
//verts:Vec<VertId>,
}
#[derive(Debug)]
struct EdgeRefs{
faces:[SubmeshFaceId;2],//left, right
verts:[SubmeshVertId;2],//bottom, top
}
#[derive(Debug)]
struct VertRefs{
faces:Vec<SubmeshFaceId>,
edges:Vec<SubmeshDirectedEdgeId>,
}
#[derive(Debug)]
pub struct PhysicsMeshData{
//this contains all real and virtual faces used in both the complete mesh and convex submeshes
//faces are sorted such that all faces that belong to the complete mesh appear first, and then
@ -123,7 +118,6 @@ pub struct PhysicsMeshData{
faces:Vec<Face>,//MeshFaceId indexes this list
verts:Vec<Vert>,//MeshVertId indexes this list
}
#[derive(Debug)]
pub struct PhysicsMeshTopology{
//mapping of local ids to PhysicsMeshData ids
faces:Vec<MeshFaceId>,//SubmeshFaceId indexes this list
@ -149,12 +143,10 @@ impl From<MeshId> for PhysicsMeshId{
pub struct PhysicsSubmeshId(u32);
pub struct PhysicsMesh{
data:PhysicsMeshData,
// The complete mesh is unused at this time.
// complete_mesh:PhysicsMeshTopology,
// Submeshes are guaranteed to be convex and may contain
// "virtual" faces which are not part of the complete mesh.
// Physics calculations should never resolve to hitting
// a virtual face.
complete_mesh:PhysicsMeshTopology,
//Most objects in roblox maps are already convex, so the list length is 0
//as soon as the mesh is divided into 2 submeshes, the list length jumps to 2.
//length 1 is unnecessary since the complete mesh would be a duplicate of the only submesh, but would still function properly
submeshes:Vec<PhysicsMeshTopology>,
}
impl PhysicsMesh{
@ -218,24 +210,19 @@ impl PhysicsMesh{
};
Self{
data,
// complete_mesh:mesh_topology.clone(),
submeshes:vec![mesh_topology],
complete_mesh:mesh_topology,
submeshes:Vec::new(),
}
}
pub fn unit_cylinder()->Self{
Self::unit_cube()
}
#[inline]
pub fn complete_mesh(&self)->&PhysicsMeshTopology{
// If there is exactly one submesh, then the complete mesh is identical to it.
if self.submeshes.len()==1{
self.submeshes.first().unwrap()
}else{
panic!("PhysicsMesh complete mesh is not known");
}
pub const fn complete_mesh(&self)->&PhysicsMeshTopology{
&self.complete_mesh
}
#[inline]
pub fn complete_mesh_view(&self)->PhysicsMeshView{
pub const fn complete_mesh_view(&self)->PhysicsMeshView{
PhysicsMeshView{
data:&self.data,
topology:self.complete_mesh(),
@ -243,7 +230,12 @@ impl PhysicsMesh{
}
#[inline]
pub fn submeshes(&self)->&[PhysicsMeshTopology]{
&self.submeshes
//the complete mesh is already a convex mesh when len()==0, len()==1 is invalid but will still work
if self.submeshes.len()==0{
std::slice::from_ref(&self.complete_mesh)
}else{
&self.submeshes.as_slice()
}
}
#[inline]
pub fn submesh_view(&self,submesh_id:PhysicsSubmeshId)->PhysicsMeshView{
@ -321,20 +313,14 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
if mesh.unique_pos.len()==0{
return Err(PhysicsMeshError::ZeroVertices);
}
// An empty physics mesh is a waste of resources
if mesh.physics_groups.len()==0{
return Err(PhysicsMeshError::NoPhysicsGroups);
}
let verts=mesh.unique_pos.iter().copied().map(Vert).collect();
//TODO: fix submeshes
//flat map mesh.physics_groups[$1].groups.polys()[$2] as face_id
//lower face_id points to upper face_id
//the same face is not allowed to be in multiple polygon groups
// because SubmeshFaceId -> CompleteMeshFaceId -> SubmeshFaceId is ambiguous
// when multiple SubmeshFaceId point to one MeshFaceId
let mut faces=Vec::new();
let mut face_id_from_face=HashMap::new();
let mesh_topologies:Vec<PhysicsMeshTopology>=mesh.physics_groups.iter().map(|physics_group|{
let mut mesh_topologies:Vec<PhysicsMeshTopology>=mesh.physics_groups.iter().map(|physics_group|{
//construct submesh
let mut submesh_faces=Vec::new();//these contain a map from submeshId->meshId
let mut submesh_verts=Vec::new();
@ -395,11 +381,15 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
normal:(normal/len as i64).divide().narrow_1().unwrap(),
dot:(dot/(len*len) as i64).narrow_1().unwrap(),
};
let face_id=*face_id_from_face.entry(face).or_insert_with(||{
let face_id=MeshFaceId::new(faces.len() as u32);
faces.push(face);
face_id
});
let face_id=match face_id_from_face.get(&face){
Some(&face_id)=>face_id,
None=>{
let face_id=MeshFaceId::new(faces.len() as u32);
face_id_from_face.insert(face.clone(),face_id);
faces.push(face);
face_id
}
};
submesh_faces.push(face_id);
face_ref_guys.push(FaceRefEdges(face_edges));
}
@ -407,16 +397,16 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
PhysicsMeshTopology{
faces:submesh_faces,
verts:submesh_verts,
face_topology:face_ref_guys.into_iter().map(|FaceRefEdges(edges)|{
FaceRefs{edges}
face_topology:face_ref_guys.into_iter().map(|face_ref_guy|{
FaceRefs{edges:face_ref_guy.0}
}).collect(),
edge_topology:edge_pool.edge_guys.into_iter().map(|(EdgeRefVerts(verts),EdgeRefFaces(faces))|
EdgeRefs{faces,verts}
edge_topology:edge_pool.edge_guys.into_iter().map(|(edge_ref_verts,edge_ref_faces)|
EdgeRefs{faces:edge_ref_faces.0,verts:edge_ref_verts.0}
).collect(),
vert_topology:vert_ref_guys.into_iter().map(|VertRefGuy{edges,faces}|
vert_topology:vert_ref_guys.into_iter().map(|vert_ref_guy|
VertRefs{
edges:edges.into_iter().collect(),
faces:faces.into_iter().collect(),
edges:vert_ref_guy.edges.into_iter().collect(),
faces:vert_ref_guy.faces.into_iter().collect(),
}
).collect(),
}
@ -426,13 +416,12 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
faces,
verts,
},
// complete_mesh:None,
complete_mesh:mesh_topologies.pop().ok_or(PhysicsMeshError::NoPhysicsGroups)?,
submeshes:mesh_topologies,
})
}
}
#[derive(Debug)]
pub struct PhysicsMeshView<'a>{
data:&'a PhysicsMeshData,
topology:&'a PhysicsMeshTopology,
@ -469,7 +458,6 @@ impl MeshQuery for PhysicsMeshView<'_>{
}
}
#[derive(Debug)]
pub struct PhysicsMeshTransform{
pub vertex:integer::Planar64Affine3,
pub normal:integer::mat3::Matrix3<Fixed<2,64>>,
@ -485,7 +473,6 @@ impl PhysicsMeshTransform{
}
}
#[derive(Debug)]
pub struct TransformedMesh<'a>{
view:PhysicsMeshView<'a>,
transform:&'a PhysicsMeshTransform,
@ -611,7 +598,6 @@ pub enum MinkowskiFace{
//FaceFace
}
#[derive(Debug)]
pub struct MinkowskiMesh<'a>{
mesh0:TransformedMesh<'a>,
mesh1:TransformedMesh<'a>,
@ -629,10 +615,6 @@ enum EV{
}
pub type GigaTime=Ratio<Fixed<4,128>,Fixed<4,128>>;
pub fn into_giga_time(time:Time,relative_to:Time)->GigaTime{
let r=(time-relative_to).to_ratio();
Ratio::new(r.num.widen_4(),r.den.widen_4())
}
impl MinkowskiMesh<'_>{
pub fn minkowski_sum<'a>(mesh0:TransformedMesh<'a>,mesh1:TransformedMesh<'a>)->MinkowskiMesh<'a>{
@ -748,44 +730,44 @@ impl MinkowskiMesh<'_>{
//
// Most of the calculation time is just calculating the starting point
// for the "actual" crawling algorithm below (predict_collision_{in|out}).
fn closest_fev_not_inside(&self,mut infinity_body:Body,start_time:Bound<&Time>)->Option<FEV<MinkowskiMesh>>{
fn closest_fev_not_inside(&self,mut infinity_body:Body,start_time:Time)->Option<FEV<MinkowskiMesh>>{
infinity_body.infinity_dir().and_then(|dir|{
let infinity_fev=self.infinity_fev(-dir,infinity_body.position);
//a line is simpler to solve than a parabola
infinity_body.velocity=dir;
infinity_body.acceleration=vec3::ZERO;
//crawl in from negative infinity along a tangent line to get the closest fev
infinity_fev.crawl(self,&infinity_body,Bound::Unbounded,start_time).miss()
// TODO: change crawl_fev args to delta time? Optional values?
infinity_fev.crawl(self,&infinity_body,Time::MIN/4,start_time).miss()
})
}
pub fn predict_collision_in(&self,relative_body:&Body,range:impl RangeBounds<Time>)->Option<(MinkowskiFace,GigaTime)>{
self.closest_fev_not_inside(*relative_body,range.start_bound()).and_then(|fev|{
pub fn predict_collision_in(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>)->Option<(MinkowskiFace,GigaTime)>{
self.closest_fev_not_inside(relative_body.clone(),start_time).and_then(|fev|{
//continue forwards along the body parabola
fev.crawl(self,relative_body,range.start_bound(),range.end_bound()).hit()
fev.crawl(self,relative_body,start_time,time_limit).hit()
})
}
pub fn predict_collision_out(&self,relative_body:&Body,range:impl RangeBounds<Time>)->Option<(MinkowskiFace,GigaTime)>{
let (lower_bound,upper_bound)=(range.start_bound(),range.end_bound());
// swap and negate bounds to do a time inversion
let (lower_bound,upper_bound)=(upper_bound.map(|&t|-t),lower_bound.map(|&t|-t));
let infinity_body=-relative_body;
self.closest_fev_not_inside(infinity_body,lower_bound.as_ref()).and_then(|fev|{
pub fn predict_collision_out(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>)->Option<(MinkowskiFace,GigaTime)>{
//create an extrapolated body at time_limit
let infinity_body=-relative_body.clone();
self.closest_fev_not_inside(infinity_body,-time_limit).and_then(|fev|{
//continue backwards along the body parabola
fev.crawl(self,&infinity_body,lower_bound.as_ref(),upper_bound.as_ref()).hit()
fev.crawl(self,&infinity_body,-time_limit,-start_time).hit()
//no need to test -time<time_limit because of the first step
.map(|(face,time)|(face,-time))
})
}
pub fn predict_collision_face_out(&self,relative_body:&Body,range:impl RangeBounds<Time>,contact_face_id:MinkowskiFace)->Option<(MinkowskiDirectedEdge,GigaTime)>{
// TODO: make better
use crate::face_crawler::{low,upp};
pub fn predict_collision_face_out(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>,contact_face_id:MinkowskiFace)->Option<(MinkowskiEdge,GigaTime)>{
//no algorithm needed, there is only one state and two cases (Edge,None)
//determine when it passes an edge ("sliding off" case)
let start_time=range.start_bound().map(|&t|{
let r=(t-relative_body.time).to_ratio();
let start_time={
let r=(start_time-relative_body.time).to_ratio();
Ratio::new(r.num,r.den)
});
let mut best_time=range.end_bound().map(|&t|into_giga_time(t,relative_body.time));
};
let mut best_time={
let r=(time_limit-relative_body.time).to_ratio();
Ratio::new(r.num.widen_4(),r.den.widen_4())
};
let mut best_edge=None;
let face_n=self.face_nd(contact_face_id).0;
for &directed_edge_id in self.face_edges(contact_face_id).as_ref(){
@ -798,19 +780,18 @@ impl MinkowskiMesh<'_>{
//WARNING: truncated precision
//wrap for speed
for dt in Fixed::<4,128>::zeroes2(((n.dot(relative_body.position))*2-d).wrap_4(),n.dot(relative_body.velocity).wrap_4()*2,n.dot(relative_body.acceleration).wrap_4()){
if low(&start_time,&dt)&&upp(&dt,&best_time)&&n.dot(relative_body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
best_time=Bound::Included(dt);
best_edge=Some((directed_edge_id,dt));
if start_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(relative_body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
best_time=dt;
best_edge=Some(directed_edge_id);
break;
}
}
}
best_edge
best_edge.map(|e|(e.as_undirected(),best_time))
}
fn infinity_in(&self,infinity_body:Body)->Option<(MinkowskiFace,GigaTime)>{
let infinity_fev=self.infinity_fev(-infinity_body.velocity,infinity_body.position);
// Bound::Included means that the surface of the mesh is included in the mesh
infinity_fev.crawl(self,&infinity_body,Bound::Unbounded,Bound::Included(&infinity_body.time)).hit()
infinity_fev.crawl(self,&infinity_body,Time::MIN/4,infinity_body.time).hit()
}
pub fn is_point_in_mesh(&self,point:Planar64Vec3)->bool{
let infinity_body=Body::new(point,vec3::Y,vec3::ZERO,Time::ZERO);
@ -948,10 +929,10 @@ impl MeshQuery for MinkowskiMesh<'_>{
}
fn edge_verts(&self,edge_id:MinkowskiEdge)->impl AsRef<[MinkowskiVert;2]>{
AsRefHelper(match edge_id{
MinkowskiEdge::VertEdge(v0,e1)=>self.mesh1.edge_verts(e1).as_ref().map(|vert_id1|
MinkowskiEdge::VertEdge(v0,e1)=>(*self.mesh1.edge_verts(e1).as_ref()).map(|vert_id1|
MinkowskiVert::VertVert(v0,vert_id1)
),
MinkowskiEdge::EdgeVert(e0,v1)=>self.mesh0.edge_verts(e0).as_ref().map(|vert_id0|
MinkowskiEdge::EdgeVert(e0,v1)=>(*self.mesh0.edge_verts(e0).as_ref()).map(|vert_id0|
MinkowskiVert::VertVert(vert_id0,v1)
),
})
@ -961,43 +942,38 @@ impl MeshQuery for MinkowskiMesh<'_>{
MinkowskiVert::VertVert(v0,v1)=>{
let mut edges=Vec::new();
//detect shared volume when the other mesh is mirrored along a test edge dir
let v0f_thing=self.mesh0.vert_faces(v0);
let v1f_thing=self.mesh1.vert_faces(v1);
let v0f=v0f_thing.as_ref();
let v1f=v1f_thing.as_ref();
let v0f_n:Vec<_>=v0f.iter().map(|&face_id|self.mesh0.face_nd(face_id).0).collect();
let v1f_n:Vec<_>=v1f.iter().map(|&face_id|self.mesh1.face_nd(face_id).0).collect();
// scratch vector
let mut face_normals=Vec::with_capacity(v0f.len()+v1f.len());
face_normals.clone_from(&v0f_n);
let v0f=self.mesh0.vert_faces(v0);
let v1f=self.mesh1.vert_faces(v1);
let v0f_n:Vec<_>=v0f.as_ref().iter().map(|&face_id|self.mesh0.face_nd(face_id).0).collect();
let v1f_n:Vec<_>=v1f.as_ref().iter().map(|&face_id|self.mesh1.face_nd(face_id).0).collect();
let the_len=v0f.as_ref().len()+v1f.as_ref().len();
for &directed_edge_id in self.mesh0.vert_edges(v0).as_ref(){
let n=self.mesh0.directed_edge_n(directed_edge_id);
let nn=n.dot(n);
// TODO: there's gotta be a better way to do this
// drop faces beyond v0f_n
face_normals.truncate(v0f.len());
// make a set of faces from mesh0's perspective
//make a set of faces
let mut face_normals=Vec::with_capacity(the_len);
//add mesh0 faces as-is
face_normals.clone_from(&v0f_n);
for face_n in &v1f_n{
//add reflected mesh1 faces
//wrap for speed
face_normals.push(*face_n-(n*face_n.dot(n)*2/nn).divide().wrap_3());
}
if is_empty_volume(&face_normals){
if is_empty_volume(face_normals){
edges.push(MinkowskiDirectedEdge::EdgeVert(directed_edge_id,v1));
}
}
face_normals.clone_from(&v1f_n);
for &directed_edge_id in self.mesh1.vert_edges(v1).as_ref(){
let n=self.mesh1.directed_edge_n(directed_edge_id);
let nn=n.dot(n);
// drop faces beyond v1f_n
face_normals.truncate(v1f.len());
// make a set of faces from mesh1's perspective
let mut face_normals=Vec::with_capacity(the_len);
face_normals.clone_from(&v1f_n);
for face_n in &v0f_n{
//wrap for speed
face_normals.push(*face_n-(n*face_n.dot(n)*2/nn).divide().wrap_3());
}
if is_empty_volume(&face_normals){
if is_empty_volume(face_normals){
edges.push(MinkowskiDirectedEdge::VertEdge(v0,directed_edge_id));
}
}
@ -1011,7 +987,7 @@ impl MeshQuery for MinkowskiMesh<'_>{
}
}
fn is_empty_volume(normals:&[Vector3<Fixed<3,96>>])->bool{
fn is_empty_volume(normals:Vec<Vector3<Fixed<3,96>>>)->bool{
let len=normals.len();
for i in 0..len-1{
for j in i+1..len{
@ -1037,6 +1013,6 @@ fn is_empty_volume(normals:&[Vector3<Fixed<3,96>>])->bool{
#[test]
fn test_is_empty_volume(){
assert!(!is_empty_volume(&[vec3::X.widen_3(),vec3::Y.widen_3(),vec3::Z.widen_3()]));
assert!(is_empty_volume(&[vec3::X.widen_3(),vec3::Y.widen_3(),vec3::Z.widen_3(),vec3::NEG_X.widen_3()]));
assert!(!is_empty_volume([vec3::X.widen_3(),vec3::Y.widen_3(),vec3::Z.widen_3()].to_vec()));
assert!(is_empty_volume([vec3::X.widen_3(),vec3::Y.widen_3(),vec3::Z.widen_3(),vec3::NEG_X.widen_3()].to_vec()));
}

@ -417,7 +417,7 @@ impl HitboxMesh{
}
}
#[inline]
fn transformed_mesh(&self)->TransformedMesh{
const fn transformed_mesh(&self)->TransformedMesh{
TransformedMesh::new(self.mesh.complete_mesh_view(),&self.transform)
}
}
@ -863,12 +863,6 @@ impl Default for PhysicsState{
}
impl PhysicsState{
pub fn new_with_body(body:Body)->Self{
Self{
body,
..Self::default()
}
}
pub fn camera_body(&self)->Body{
Body{
position:self.body.position+self.style.camera_offset,
@ -1199,7 +1193,7 @@ fn recalculate_touching(
collision_end_contact(move_state,body,touching,models,hitbox_mesh,style,camera,input_state,models.contact_attr(contact.model_id),contact)
}
while let Some(&intersect)=touching.intersects.iter().next(){
collision_end_intersect(move_state,body,touching,models,hitbox_mesh,style,camera,input_state,mode,run,models.intersect_attr(intersect.model_id),intersect,time);
collision_end_intersect(touching,mode,run,models.intersect_attr(intersect.model_id),intersect,time);
}
//find all models in the teleport region
let mut aabb=aabb::Aabb::default();
@ -1611,7 +1605,6 @@ fn collision_start_intersect(
None=>(),
}
}
move_state.apply_enum_and_body(body,touching,models,hitbox_mesh,style,camera,input_state);
run_teleport_behaviour(intersect.model_id.into(),attr.general.wormhole.as_ref(),mode,move_state,body,touching,run,mode_state,models,hitbox_mesh,bvh,style,camera,input_state,time);
}
@ -1644,14 +1637,7 @@ fn collision_end_contact(
}
}
fn collision_end_intersect(
move_state:&mut MoveState,
body:&mut Body,
touching:&mut TouchingState,
models:&PhysicsModels,
hitbox_mesh:&HitboxMesh,
style:&StyleModifiers,
camera:&PhysicsCamera,
input_state:&InputState,
mode:Option<&gameplay_modes::Mode>,
run:&mut run::Run,
_attr:&gameplay_attributes::IntersectAttributes,
@ -1659,7 +1645,6 @@ fn collision_end_intersect(
time:Time,
){
touching.remove(&Collision::Intersect(intersect));
move_state.apply_enum_and_body(body,touching,models,hitbox_mesh,style,camera,input_state);
if let Some(mode)=mode{
let zone=mode.get_zone(intersect.model_id.into());
match zone{
@ -1716,7 +1701,7 @@ fn atomic_internal_instruction(state:&mut PhysicsState,data:&PhysicsData,ins:Tim
contact
),
Collision::Intersect(intersect)=>collision_end_intersect(
&mut state.move_state,&mut state.body,&mut state.touching,&data.models,&data.hitbox_mesh,&state.style,&state.camera,&state.input_state,
&mut state.touching,
data.modes.get_mode(state.mode_state.get_mode_id()),
&mut state.run,
data.models.intersect_attr(intersect.model_id),
@ -1926,7 +1911,7 @@ mod test{
assert_eq!(collision.map(|tup|relative_body.time+tup.1.into()),expected_collision_time,"Incorrect time of collision");
}
fn test_collision(relative_body:Body,expected_collision_time:Option<Time>){
test_collision_axis_aligned(relative_body,expected_collision_time);
test_collision_axis_aligned(relative_body.clone(),expected_collision_time);
test_collision_rotated(relative_body,expected_collision_time);
}
#[test]
@ -1939,15 +1924,6 @@ mod test{
),Some(Time::from_secs(2)));
}
#[test]
fn test_collision_small_mv(){
test_collision(Body::new(
int3(0,5,0),
int3(0,-1,0)+(vec3::X>>32),
vec3::ZERO,
Time::ZERO
),Some(Time::from_secs(2)));
}
#[test]
fn test_collision_degenerate_east(){
test_collision(Body::new(
int3(3,5,0),

@ -1 +0,0 @@
/test_files

@ -1,28 +0,0 @@
#[allow(unused)]
#[derive(Debug)]
pub enum ReplayError{
IO(std::io::Error),
SNF(strafesnet_snf::Error),
SNFM(strafesnet_snf::map::Error),
SNFB(strafesnet_snf::bot::Error),
}
impl From<std::io::Error> for ReplayError{
fn from(value:std::io::Error)->Self{
Self::IO(value)
}
}
impl From<strafesnet_snf::Error> for ReplayError{
fn from(value:strafesnet_snf::Error)->Self{
Self::SNF(value)
}
}
impl From<strafesnet_snf::map::Error> for ReplayError{
fn from(value:strafesnet_snf::map::Error)->Self{
Self::SNFM(value)
}
}
impl From<strafesnet_snf::bot::Error> for ReplayError{
fn from(value:strafesnet_snf::bot::Error)->Self{
Self::SNFB(value)
}
}

@ -1,13 +1,7 @@
mod error;
mod util;
#[cfg(test)]
mod tests;
use std::io::Cursor;
use std::path::Path;
use std::time::Instant;
use error::ReplayError;
use util::read_entire_file;
use strafesnet_physics::physics::{PhysicsData,PhysicsState,PhysicsContext};
fn main(){
@ -19,6 +13,40 @@ fn main(){
}
}
#[allow(unused)]
#[derive(Debug)]
enum ReplayError{
IO(std::io::Error),
SNF(strafesnet_snf::Error),
SNFM(strafesnet_snf::map::Error),
SNFB(strafesnet_snf::bot::Error),
}
impl From<std::io::Error> for ReplayError{
fn from(value:std::io::Error)->Self{
Self::IO(value)
}
}
impl From<strafesnet_snf::Error> for ReplayError{
fn from(value:strafesnet_snf::Error)->Self{
Self::SNF(value)
}
}
impl From<strafesnet_snf::map::Error> for ReplayError{
fn from(value:strafesnet_snf::map::Error)->Self{
Self::SNFM(value)
}
}
impl From<strafesnet_snf::bot::Error> for ReplayError{
fn from(value:strafesnet_snf::bot::Error)->Self{
Self::SNFB(value)
}
}
fn read_entire_file(path:impl AsRef<Path>)->Result<Cursor<Vec<u8>>,std::io::Error>{
let data=std::fs::read(path)?;
Ok(Cursor::new(data))
}
fn run_replay()->Result<(),ReplayError>{
println!("loading map file..");
let data=read_entire_file("../tools/bhop_maps/5692113331.snfm")?;

@ -1,78 +0,0 @@
use crate::error::ReplayError;
use crate::util::read_entire_file;
use strafesnet_physics::physics::{PhysicsData,PhysicsState,PhysicsContext};
#[test]
#[ignore]
fn physics_bug_2()->Result<(),ReplayError>{
println!("loading map file..");
let data=read_entire_file("test_files/bhop_monster_jam.snfm")?;
let map=strafesnet_snf::read_map(data)?.into_complete_map()?;
// create recording
let mut physics_data=PhysicsData::default();
println!("generating models..");
physics_data.generate_models(&map);
println!("simulating...");
//teleport to bug
// body pos = Vector { array: [Fixed { bits: 554895163352 }, Fixed { bits: 1485633089990 }, Fixed { bits: 1279601007173 }] }
// after the fix it's still happening, possibly for a different reason, new position to evince:
// body pos = Vector { array: [Fixed { bits: 555690659654 }, Fixed { bits: 1490485868773 }, Fixed { bits: 1277783839382 }] }
use strafesnet_common::integer::{vec3,Time};
let body=strafesnet_physics::physics::Body::new(
vec3::raw_xyz(555690659654,1490485868773,1277783839382),
vec3::int(0,0,0),
vec3::int(0,-100,0),
Time::ZERO,
);
let mut physics=PhysicsState::new_with_body(body);
// wait one second to activate the bug
// hit=Some(ModelId(2262))
PhysicsContext::run_input_instruction(&mut physics,&physics_data,strafesnet_common::instruction::TimedInstruction{
time:strafesnet_common::integer::Time::from_millis(500),
instruction:strafesnet_common::physics::Instruction::Idle,
});
Ok(())
}
#[test]
#[ignore]
fn physics_bug_3()->Result<(),ReplayError>{
println!("loading map file..");
let data=read_entire_file("../tools/bhop_maps/5692152916.snfm")?;
let map=strafesnet_snf::read_map(data)?.into_complete_map()?;
// create recording
let mut physics_data=PhysicsData::default();
println!("generating models..");
physics_data.generate_models(&map);
println!("simulating...");
//teleport to bug
use strafesnet_common::integer::{vec3,Time};
let body=strafesnet_physics::physics::Body::new(
// bhop_toc corner position after wall hits
// vec3::raw_xyz(-1401734815424,3315081280280,-2466057177493),
// vec3::raw_xyz(0,-96915585363,1265),
// vec3::raw_xyz(0,-429496729600,0),
// alternate room center position
// vec3::raw_xyz(-1129043783837,3324870327882,-2014012350212),
// vec3::raw_xyz(0,-96915585363,1265),
// vec3::raw_xyz(0,-429496729600,0),
// corner setup before wall hits
vec3::raw_xyz(-1392580080675,3325402529458,-2444727738679),
vec3::raw_xyz(-30259028820,-22950929553,-71141663007),
vec3::raw_xyz(0,-429496729600,0),
Time::ZERO,
);
let mut physics=PhysicsState::new_with_body(body);
// wait one second to activate the bug
PhysicsContext::run_input_instruction(&mut physics,&physics_data,strafesnet_common::instruction::TimedInstruction{
time:strafesnet_common::integer::Time::from_millis(500),
instruction:strafesnet_common::physics::Instruction::Idle,
});
Ok(())
}

@ -1,7 +0,0 @@
use std::io::Cursor;
use std::path::Path;
pub fn read_entire_file(path:impl AsRef<Path>)->Result<Cursor<Vec<u8>>,std::io::Error>{
let data=std::fs::read(path)?;
Ok(Cursor::new(data))
}

@ -1,6 +1,6 @@
[package]
name = "strafesnet_bsp_loader"
version = "0.3.1"
version = "0.3.0"
edition = "2024"
repository = "https://git.itzana.me/StrafesNET/strafe-project"
license = "MIT OR Apache-2.0"
@ -11,8 +11,8 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
[dependencies]
glam = "0.30.0"
strafesnet_common = { version = "0.7.0", path = "../common", registry = "strafesnet" }
strafesnet_deferred_loader = { version = "0.5.1", path = "../deferred_loader", registry = "strafesnet" }
strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }
strafesnet_deferred_loader = { version = "0.5.0", path = "../deferred_loader", registry = "strafesnet" }
vbsp = "0.9.1"
vbsp-entities-css = "0.6.0"
vmdl = "0.2.0"

@ -349,7 +349,7 @@ pub struct PartialMap1{
impl PartialMap1{
pub fn add_prop_meshes<'a>(
self,
prop_meshes:Meshes<model::Mesh>,
prop_meshes:Meshes,
)->PartialMap2{
PartialMap2{
attributes:self.attributes,

@ -1,6 +1,6 @@
[package]
name = "strafesnet_common"
version = "0.7.0"
version = "0.6.0"
edition = "2024"
repository = "https://git.itzana.me/StrafesNET/strafe-project"
license = "MIT OR Apache-2.0"

@ -140,15 +140,6 @@ impl ModeId{
pub const MAIN:Self=Self(0);
pub const BONUS:Self=Self(1);
}
impl core::fmt::Display for ModeId{
fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->core::fmt::Result{
match self{
&Self::MAIN=>write!(f,"Main"),
&Self::BONUS=>write!(f,"Bonus"),
&Self(mode_id)=>write!(f,"Bonus{mode_id}"),
}
}
}
#[derive(Clone)]
pub struct Mode{
style:gameplay_style::StyleModifiers,

@ -1,5 +1,5 @@
pub use fixed_wide::fixed::*;
pub use ratio_ops::ratio::{Ratio,Divide,Parity};
pub use ratio_ops::ratio::{Ratio,Divide};
//integer units
@ -132,21 +132,20 @@ impl<T> std::ops::Mul for Time<T>{
Ratio::new(Fixed::raw(self.0)*Fixed::raw(rhs.0),Fixed::raw_digit(1_000_000_000i64.pow(2)))
}
}
macro_rules! impl_time_i64_rhs_operator {
($op:ident,$method:ident)=>{
impl<T> core::ops::$op<i64> for Time<T>{
type Output=Self;
#[inline]
fn $method(self,rhs:i64)->Self::Output{
Self::raw(self.0.$method(rhs))
}
}
impl<T> std::ops::Div<i64> for Time<T>{
type Output=Self;
#[inline]
fn div(self,rhs:i64)->Self::Output{
Self::raw(self.0/rhs)
}
}
impl<T> std::ops::Mul<i64> for Time<T>{
type Output=Self;
#[inline]
fn mul(self,rhs:i64)->Self::Output{
Self::raw(self.0*rhs)
}
}
impl_time_i64_rhs_operator!(Div,div);
impl_time_i64_rhs_operator!(Mul,mul);
impl_time_i64_rhs_operator!(Shr,shr);
impl_time_i64_rhs_operator!(Shl,shl);
impl<T> core::ops::Mul<Time<T>> for Planar64{
type Output=Ratio<Fixed<2,64>,Planar64>;
fn mul(self,rhs:Time<T>)->Self::Output{
@ -657,7 +656,7 @@ pub mod mat3{
}
}
#[derive(Clone,Copy,Debug,Default,Hash,Eq,PartialEq)]
#[derive(Clone,Copy,Default,Hash,Eq,PartialEq)]
pub struct Planar64Affine3{
pub matrix3:Planar64Mat3,//includes scale above 1
pub translation:Planar64Vec3,

@ -1,6 +1,6 @@
[package]
name = "strafesnet_deferred_loader"
version = "0.5.1"
version = "0.5.0"
edition = "2024"
repository = "https://git.itzana.me/StrafesNET/strafe-project"
license = "MIT OR Apache-2.0"
@ -10,4 +10,4 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
strafesnet_common = { version = "0.7.0", path = "../common", registry = "strafesnet" }
strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }

@ -2,7 +2,7 @@ use std::collections::HashMap;
use crate::loader::Loader;
use crate::mesh::Meshes;
use crate::texture::{RenderConfigs,Texture};
use strafesnet_common::model::{MeshId,RenderConfig,RenderConfigId,TextureId};
use strafesnet_common::model::{Mesh,MeshId,RenderConfig,RenderConfigId,TextureId};
#[derive(Clone,Copy,Debug)]
pub enum LoadFailureMode{
@ -93,7 +93,7 @@ impl<H:core::hash::Hash+Eq> MeshDeferredLoader<H>{
pub fn into_indices(self)->impl Iterator<Item=H>{
self.mesh_id_from_asset_id.into_keys()
}
pub fn into_meshes<'a,M:Clone,L:Loader<Resource=M,Index<'a>=H>+'a>(self,loader:&mut L,failure_mode:LoadFailureMode)->Result<Meshes<M>,L::Error>{
pub fn into_meshes<'a,L:Loader<Resource=Mesh,Index<'a>=H>+'a>(self,loader:&mut L,failure_mode:LoadFailureMode)->Result<Meshes,L::Error>{
let mut mesh_list=vec![None;self.mesh_id_from_asset_id.len()];
for (index,mesh_id) in self.mesh_id_from_asset_id{
let resource_result=loader.load(index);

@ -1,15 +1,15 @@
use strafesnet_common::model::MeshId;
use strafesnet_common::model::{Mesh,MeshId};
pub struct Meshes<M>{
meshes:Vec<Option<M>>,
pub struct Meshes{
meshes:Vec<Option<Mesh>>,
}
impl<M> Meshes<M>{
pub(crate) const fn new(meshes:Vec<Option<M>>)->Self{
impl Meshes{
pub(crate) const fn new(meshes:Vec<Option<Mesh>>)->Self{
Self{
meshes,
}
}
pub fn consume(self)->impl Iterator<Item=(MeshId,M)>{
pub fn consume(self)->impl Iterator<Item=(MeshId,Mesh)>{
self.meshes.into_iter().enumerate().filter_map(|(mesh_id,maybe_mesh)|
maybe_mesh.map(|mesh|(MeshId::new(mesh_id as u32),mesh))
)

@ -1,6 +1,6 @@
[package]
name = "fixed_wide"
version = "0.2.1"
version = "0.2.0"
edition = "2024"
repository = "https://git.itzana.me/StrafesNET/strafe-project"
license = "MIT OR Apache-2.0"

@ -233,11 +233,6 @@ impl FixedFromFloatError{
}
}
}
impl core::fmt::Display for FixedFromFloatError{
fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
write!(f,"{self:?}")
}
}
macro_rules! impl_from_float {
( $decode:ident, $input: ty, $mantissa_bits:expr ) => {
impl<const N:usize,const F:usize> TryFrom<$input> for Fixed<N,F>{

@ -1,6 +1,6 @@
[package]
name = "strafesnet_rbx_loader"
version = "0.7.0"
version = "0.6.0"
edition = "2024"
repository = "https://git.itzana.me/StrafesNET/strafe-project"
license = "MIT OR Apache-2.0"
@ -13,13 +13,12 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
bytemuck = "1.14.3"
glam = "0.30.0"
lazy-regex = "3.1.0"
rbx_binary = { version = "1.1.0-sn4", registry = "strafesnet" }
rbx_dom_weak = { version = "3.1.0-sn4", registry = "strafesnet", features = ["instance-userdata"] }
rbx_mesh = "0.4.0"
rbx_reflection = "5.0.0"
rbx_reflection_database = "1.0.0"
rbx_xml = { version = "1.1.0-sn4", registry = "strafesnet" }
rbx_mesh = "0.3.1"
rbx_binary = { path = "../../../../git/rbx-dom/rbx_binary", registry = "strafesnet" }
rbx_dom_weak = { path = "../../../../git/rbx-dom/rbx_dom_weak", registry = "strafesnet" }
rbx_reflection_database = { path = "../../../../git/rbx-dom/rbx_reflection_database"}
rbx_xml = { path = "../../../../git/rbx-dom/rbx_xml", registry = "strafesnet" }
rbxassetid = { version = "0.1.0", path = "../rbxassetid", registry = "strafesnet" }
roblox_emulator = { version = "0.5.1", path = "../roblox_emulator", default-features = false, registry = "strafesnet" }
strafesnet_common = { version = "0.7.0", path = "../common", registry = "strafesnet" }
strafesnet_deferred_loader = { version = "0.5.1", path = "../deferred_loader", registry = "strafesnet" }
roblox_emulator = { version = "0.5.0", path = "../roblox_emulator", default-features = false, registry = "strafesnet" }
strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }
strafesnet_deferred_loader = { version = "0.5.0", path = "../deferred_loader", registry = "strafesnet" }

@ -1,245 +0,0 @@
use std::collections::HashSet;
use std::num::ParseIntError;
use strafesnet_common::gameplay_modes::{StageId,ModeId};
use strafesnet_common::integer::{FixedFromFloatError,Planar64TryFromFloatError};
/// A collection of errors which can be ignored at your peril
#[derive(Debug,Default)]
pub struct RecoverableErrors{
/// A basepart has an invalid / missing property.
pub basepart_property:Vec<InstancePath>,
/// A part has an unconvertable CFrame.
pub basepart_cframe:Vec<CFrameError>,
/// A part has an unconvertable Velocity.
pub basepart_velocity:Vec<Planar64ConvertError>,
/// A part has an invalid / missing property.
pub part_property:Vec<InstancePath>,
/// A part has an invalid shape.
pub part_shape:Vec<ShapeError>,
/// A meshpart has an invalid / missing property.
pub meshpart_property:Vec<InstancePath>,
/// A meshpart has no mesh.
pub meshpart_content:Vec<InstancePath>,
/// A basepart has an unsupported subclass.
pub unsupported_class:HashSet<String>,
/// A decal has an invalid / missing property.
pub decal_property:Vec<InstancePath>,
/// A decal has an invalid normal_id.
pub normal_id:Vec<NormalIdError>,
/// A texture has an invalid / missing property.
pub texture_property:Vec<InstancePath>,
/// A mode_id failed to parse.
pub mode_id_parse_int:Vec<ParseIntContext>,
/// There is a duplicate mode.
pub duplicate_mode:HashSet<ModeId>,
/// A mode_id failed to parse.
pub stage_id_parse_int:Vec<ParseIntContext>,
/// A Stage was duplicated leading to undefined behaviour.
pub duplicate_stage:HashSet<DuplicateStageError>,
/// A WormholeOut id failed to parse.
pub wormhole_out_id_parse_int:Vec<ParseIntContext>,
/// A WormholeOut was duplicated leading to undefined behaviour.
pub duplicate_wormhole_out:HashSet<u32>,
/// A WormholeIn id failed to parse.
pub wormhole_in_id_parse_int:Vec<ParseIntContext>,
/// A jump limit failed to parse.
pub jump_limit_parse_int:Vec<ParseIntContext>,
}
impl RecoverableErrors{
pub fn count(&self)->usize{
self.basepart_property.len()+
self.basepart_cframe.len()+
self.basepart_velocity.len()+
self.part_property.len()+
self.part_shape.len()+
self.meshpart_property.len()+
self.meshpart_content.len()+
self.unsupported_class.len()+
self.decal_property.len()+
self.normal_id.len()+
self.texture_property.len()+
self.mode_id_parse_int.len()+
self.duplicate_mode.len()+
self.stage_id_parse_int.len()+
self.duplicate_stage.len()+
self.wormhole_out_id_parse_int.len()+
self.duplicate_wormhole_out.len()+
self.wormhole_in_id_parse_int.len()+
self.jump_limit_parse_int.len()
}
}
fn write_comma_separated<T>(
f:&mut std::fmt::Formatter<'_>,
mut it:impl Iterator<Item=T>,
custom_write:impl Fn(&mut std::fmt::Formatter<'_>,T)->std::fmt::Result
)->std::fmt::Result{
if let Some(t)=it.next(){
custom_write(f,t)?;
for t in it{
write!(f,", ")?;
custom_write(f,t)?;
}
}
Ok(())
}
macro_rules! write_instance_path_error{
($f:ident,$self:ident,$field:ident,$class:literal,$class_plural:literal,$problem:literal)=>{
let len=$self.$field.len();
if len!=0{
let plural=if len==1{$class}else{$class_plural};
write!($f,"The following {plural} {}: ",$problem)?;
write_comma_separated($f,$self.$field.iter(),|f,InstancePath(path)|
write!(f,"{path}")
)?;
writeln!($f)?;
}
};
}
macro_rules! write_duplicate_error{
($f:ident,$self:ident,$field:ident,$class:literal,$class_plural:literal)=>{
let len=$self.$field.len();
if len!=0{
let plural=if len==1{$class}else{$class_plural};
write!($f,"The following {plural} duplicates: ")?;
write_comma_separated($f,$self.$field.iter(),|f,id|
write!(f,"{id}")
)?;
writeln!($f)?;
}
};
}
macro_rules! write_bespoke_error{
($f:ident,$self:ident,$field:ident,$class:literal,$class_plural:literal,$problem:literal,$path_field:ident,$error_field:ident)=>{
let len=$self.$field.len();
if len!=0{
let plural=if len==1{$class}else{$class_plural};
write!($f,"The following {plural} {}: ",$problem)?;
write_comma_separated($f,$self.$field.iter(),|f,context|
write!(f,"{} ({})",context.$path_field,context.$error_field)
)?;
writeln!($f)?;
}
};
}
impl core::fmt::Display for RecoverableErrors{
fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
write_instance_path_error!(f,self,basepart_property,"BasePart is","BaseParts are","missing a property");
write_bespoke_error!(f,self,basepart_cframe,"BasePart","BaseParts","CFrame float convert failed",path,error);
write_bespoke_error!(f,self,basepart_velocity,"BasePart","BaseParts","Velocity float convert failed",path,error);
write_instance_path_error!(f,self,part_property,"Part is","Parts are","missing a property");
write_bespoke_error!(f,self,part_shape,"Part","Parts","Shape is invalid",path,shape);
write_instance_path_error!(f,self,meshpart_property,"MeshPart is","MeshParts are","missing a property");
write_instance_path_error!(f,self,meshpart_content,"MeshPart has","MeshParts have","no mesh");
{
let len=self.unsupported_class.len();
if len!=0{
let plural=if len==1{"Class is"}else{"Classes are"};
write!(f,"The following {plural} not supported: ")?;
write_comma_separated(f,self.unsupported_class.iter(),|f,classname|write!(f,"{classname}"))?;
writeln!(f)?;
}
}
write_instance_path_error!(f,self,decal_property,"Decal is","Decals are","missing a property");
write_bespoke_error!(f,self,normal_id,"Decal","Decals","NormalId is invalid",path,normal_id);
write_instance_path_error!(f,self,texture_property,"Texture is","Textures are","missing a property");
write_bespoke_error!(f,self,mode_id_parse_int,"ModeId","ModeIds","failed to parse",context,error);
write_duplicate_error!(f,self,duplicate_mode,"ModeId has","ModeIds have");
write_bespoke_error!(f,self,stage_id_parse_int,"StageId","StageIds","failed to parse",context,error);
write_duplicate_error!(f,self,duplicate_stage,"StageId has","StageIds have");
write_bespoke_error!(f,self,wormhole_out_id_parse_int,"WormholeOutId","WormholeOutIds","failed to parse",context,error);
write_duplicate_error!(f,self,duplicate_wormhole_out,"WormholeOutId has","WormholeOutIds have");
write_bespoke_error!(f,self,wormhole_in_id_parse_int,"WormholeInId","WormholeInIds","failed to parse",context,error);
write_bespoke_error!(f,self,jump_limit_parse_int,"jump limit","jump limits","failed to parse",context,error);
Ok(())
}
}
/// A Decal was missing required properties
#[derive(Debug)]
pub struct InstancePath(pub String);
impl core::fmt::Display for InstancePath{
fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
self.0.fmt(f)
}
}
impl InstancePath{
pub fn new(dom:&rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance)->InstancePath{
let mut names:Vec<_>=core::iter::successors(
Some(instance),
|i|dom.get_by_ref(i.parent())
).map(
|i|i.name.as_str()
).collect();
// discard the name of the root object
names.pop();
names.reverse();
InstancePath(names.join("."))
}
}
#[derive(Debug)]
pub struct ParseIntContext{
pub context:String,
pub error:ParseIntError,
}
impl ParseIntContext{
pub fn parse<T:core::str::FromStr<Err=ParseIntError>>(input:&str)->Result<T,Self>{
input.parse().map_err(|error|ParseIntContext{
context:input.to_owned(),
error,
})
}
}
#[derive(Debug)]
pub struct NormalIdError{
pub path:InstancePath,
pub normal_id:u32,
}
#[derive(Debug)]
pub struct ShapeError{
pub path:InstancePath,
pub shape:u32,
}
#[derive(Debug)]
pub enum CFrameErrorType{
ZeroDeterminant,
Convert(FixedFromFloatError),
}
impl core::fmt::Display for CFrameErrorType{
fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
write!(f,"{self:?}")
}
}
#[derive(Debug)]
pub struct CFrameError{
pub path:InstancePath,
pub error:CFrameErrorType,
}
#[derive(Debug)]
pub struct Planar64ConvertError{
pub path:InstancePath,
pub error:Planar64TryFromFloatError,
}
#[derive(Debug,Hash,Eq,PartialEq)]
pub struct DuplicateStageError{
pub mode_id:ModeId,
pub stage_id:StageId,
}
impl core::fmt::Display for DuplicateStageError{
fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
write!(f,"{}-Spawn{}",self.mode_id,self.stage_id.get())
}
}

@ -1,15 +1,10 @@
use std::io::Read;
use rbx_dom_weak::WeakDom;
use roblox_emulator::context::Context;
use strafesnet_common::map::CompleteMap;
use strafesnet_deferred_loader::deferred_loader::{LoadFailureMode,MeshDeferredLoader,RenderConfigDeferredLoader};
pub use error::RecoverableErrors;
pub use roblox_emulator::runner::Error as RunnerError;
mod rbx;
mod mesh;
mod error;
mod union;
pub mod loader;
mod primitives;
@ -26,19 +21,19 @@ pub mod data{
}
}
pub struct Model{
dom:WeakDom,
pub struct Model<'a>{
dom:WeakDom<'a>,
}
impl Model{
fn new(dom:WeakDom)->Self{
impl<'a> Model<'a>{
fn new(dom:WeakDom<'a>)->Self{
Self{dom}
}
pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<(CompleteMap,RecoverableErrors),LoadError>{
pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
to_snf(self,failure_mode)
}
}
impl AsRef<WeakDom> for Model{
fn as_ref(&self)->&WeakDom{
impl<'a> AsRef<WeakDom<'a>> for Model<'a>{
fn as_ref(&self)->&WeakDom<'a>{
&self.dom
}
}
@ -53,20 +48,18 @@ impl Place{
context,
})
}
pub fn run_scripts(&mut self)->Result<Vec<RunnerError>,RunnerError>{
pub fn run_scripts(&mut self){
let Place{context}=self;
let runner=roblox_emulator::runner::Runner::new()?;
let runner=roblox_emulator::runner::Runner::new().unwrap();
let scripts=context.scripts();
let runnable=runner.runnable_context(context)?;
let mut errors=Vec::new();
let runnable=runner.runnable_context(context).unwrap();
for script in scripts{
if let Err(e)=runnable.run_script(script){
errors.push(e);
println!("runner error: {e}");
}
}
Ok(errors)
}
pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<(CompleteMap,RecoverableErrors),LoadError>{
pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
to_snf(self,failure_mode)
}
}
@ -102,7 +95,7 @@ pub fn read<R:Read>(input:R)->Result<Model,ReadError>{
let mut buf=std::io::BufReader::new(input);
let peek=std::io::BufRead::fill_buf(&mut buf).map_err(ReadError::Io)?;
match peek.get(0..8){
Some(b"<roblox!")=>rbx_binary::from_reader(buf).map(Model::new).map_err(ReadError::RbxBinary),
Some(b"<roblox!")=>rbx_binary::from_reader_default(buf).map(Model::new).map_err(ReadError::RbxBinary),
Some(b"<roblox ")=>rbx_xml::from_reader_default(buf).map(Model::new).map_err(ReadError::RbxXml),
_=>Err(ReadError::UnknownFileFormat),
}
@ -130,7 +123,7 @@ impl From<loader::MeshError> for LoadError{
}
}
fn to_snf(dom:impl AsRef<WeakDom>,failure_mode:LoadFailureMode)->Result<(CompleteMap,RecoverableErrors),LoadError>{
fn to_snf(dom:impl AsRef<WeakDom>,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
let dom=dom.as_ref();
let mut texture_deferred_loader=RenderConfigDeferredLoader::new();
@ -150,5 +143,7 @@ fn to_snf(dom:impl AsRef<WeakDom>,failure_mode:LoadFailureMode)->Result<(Complet
let mut texture_loader=loader::TextureLoader::new();
let render_configs=texture_deferred_loader.into_render_configs(&mut texture_loader,failure_mode).map_err(LoadError::Texture)?;
Ok(map_step2.add_render_configs_and_textures(render_configs))
let map=map_step2.add_render_configs_and_textures(render_configs);
Ok(map)
}

@ -6,10 +6,7 @@ use strafesnet_deferred_loader::{loader::Loader,texture::Texture};
use crate::data::RobloxMeshBytes;
use crate::rbx::RobloxPartDescription;
// disallow non-static lifetimes
fn static_ustr(s:&'static str)->rbx_dom_weak::Ustr{
rbx_dom_weak::ustr(s)
}
use rbx_dom_weak::hstr;
fn read_entire_file(path:impl AsRef<std::path::Path>)->Result<Vec<u8>,std::io::Error>{
let mut file=std::fs::File::open(path)?;
@ -143,12 +140,6 @@ impl MeshIndex<'_>{
}
}
#[derive(Clone)]
pub struct MeshWithSize{
pub(crate) mesh:Mesh,
pub(crate) size:strafesnet_common::integer::Planar64Vec3,
}
pub struct MeshLoader;
impl MeshLoader{
pub fn new()->Self{
@ -158,7 +149,7 @@ impl MeshLoader{
impl Loader for MeshLoader{
type Error=MeshError;
type Index<'a>=MeshIndex<'a>;
type Resource=MeshWithSize;
type Resource=Mesh;
fn load<'a>(&mut self,index:Self::Index<'a>)->Result<Self::Resource,Self::Error>{
let mesh=match index.mesh_type{
MeshType::FileMesh=>{
@ -174,7 +165,7 @@ impl Loader for MeshLoader{
let RobloxAssetId(asset_id)=index.content.parse()?;
let file_name=format!("unions/{}",asset_id);
let data=read_entire_file(file_name)?;
let dom=rbx_binary::from_reader(std::io::Cursor::new(data))?;
let dom=rbx_binary::from_reader_default(data.as_slice())?;
let &[referent]=dom.root().children()else{
return Err(MeshError::OneChildPolicy);
};
@ -182,12 +173,12 @@ impl Loader for MeshLoader{
return Err(MeshError::MissingInstance);
};
if physics_data.is_empty(){
if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get(&static_ustr("PhysicsData")){
if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get(hstr!("PhysicsData")){
physics_data=data.as_ref();
}
}
if mesh_data.is_empty(){
if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get(&static_ustr("MeshData")){
if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get(hstr!("MeshData")){
mesh_data=data.as_ref();
}
}

@ -1,11 +1,7 @@
use std::collections::HashMap;
use rbx_mesh::mesh::{Vertex2,Vertex2Truncated};
use strafesnet_common::aabb::Aabb;
use strafesnet_common::integer::vec3;
use strafesnet_common::model::{self,ColorId,IndexedVertex,NormalId,PolygonGroup,PolygonList,PositionId,RenderConfigId,TextureCoordinateId,VertexId};
use crate::loader::MeshWithSize;
use strafesnet_common::{integer::vec3,model::{self,ColorId,IndexedVertex,NormalId,PolygonGroup,PolygonList,PositionId,RenderConfigId,TextureCoordinateId,VertexId}};
#[allow(dead_code)]
#[derive(Debug)]
@ -99,7 +95,7 @@ fn ingest_faces2_lods3(
))
}
pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithSize,Error>{
pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<model::Mesh,Error>{
//generate that mesh boi
let mut unique_pos=Vec::new();
let mut pos_id_from=HashMap::new();
@ -112,10 +108,8 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithS
let mut unique_vertices=Vec::new();
let mut vertex_id_from=HashMap::new();
let mut polygon_groups=Vec::new();
let mut aabb=Aabb::default();
let mut acquire_pos_id=|pos|{
let p=vec3::try_from_f32_array(pos).map_err(Error::Planar64Vec3)?;
aabb.grow(p);
Ok(PositionId::new(*pos_id_from.entry(p).or_insert_with(||{
let pos_id=unique_pos.len();
unique_pos.push(p);
@ -154,7 +148,7 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithS
}) as u32)
};
match rbx_mesh::read_versioned(roblox_mesh_bytes.cursor()).map_err(Error::RbxMesh)?{
rbx_mesh::mesh::Mesh::V1(mesh)=>{
rbx_mesh::mesh::VersionedMesh::Version1(mesh)=>{
let color_id=acquire_color_id([1.0f32;4]);
polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(mesh.vertices.chunks_exact(3).map(|trip|{
let mut ingest_vertex1=|vertex:&rbx_mesh::mesh::Vertex1|Ok(acquire_vertex_id(IndexedVertex{
@ -166,7 +160,7 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithS
Ok(vec![ingest_vertex1(&trip[0])?,ingest_vertex1(&trip[1])?,ingest_vertex1(&trip[2])?])
}).collect::<Result<_,_>>()?)));
},
rbx_mesh::mesh::Mesh::V2(mesh)=>{
rbx_mesh::mesh::VersionedMesh::Version2(mesh)=>{
let vertex_id_map=match mesh.header.sizeof_vertex{
rbx_mesh::mesh::SizeOfVertex2::Truncated=>{
//pick white and make all the vertices white
@ -180,7 +174,7 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithS
vec![vertex_id_map[&face.0],vertex_id_map[&face.1],vertex_id_map[&face.2]]
).collect())));
},
rbx_mesh::mesh::Mesh::V3(mesh)=>{
rbx_mesh::mesh::VersionedMesh::Version3(mesh)=>{
let vertex_id_map=match mesh.header.sizeof_vertex{
rbx_mesh::mesh::SizeOfVertex2::Truncated=>{
let color_id=acquire_color_id([1.0f32;4]);
@ -190,20 +184,20 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithS
}?;
ingest_faces2_lods3(&mut polygon_groups,&vertex_id_map,&mesh.faces,&mesh.lods);
},
rbx_mesh::mesh::Mesh::V4(mesh)=>{
rbx_mesh::mesh::VersionedMesh::Version4(mesh)=>{
let vertex_id_map=ingest_vertices2(
mesh.vertices,&mut acquire_pos_id,&mut acquire_tex_id,&mut acquire_normal_id,&mut acquire_color_id,&mut acquire_vertex_id
)?;
ingest_faces2_lods3(&mut polygon_groups,&vertex_id_map,&mesh.faces,&mesh.lods);
},
rbx_mesh::mesh::Mesh::V5(mesh)=>{
rbx_mesh::mesh::VersionedMesh::Version5(mesh)=>{
let vertex_id_map=ingest_vertices2(
mesh.vertices,&mut acquire_pos_id,&mut acquire_tex_id,&mut acquire_normal_id,&mut acquire_color_id,&mut acquire_vertex_id
)?;
ingest_faces2_lods3(&mut polygon_groups,&vertex_id_map,&mesh.faces,&mesh.lods);
},
}
let mesh=model::Mesh{
Ok(model::Mesh{
unique_pos,
unique_normal,
unique_tex,
@ -219,6 +213,5 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithS
}],
//disable physics
physics_groups:Vec::new(),
};
Ok(MeshWithSize{mesh,size:aabb.size()})
})
}

@ -56,7 +56,7 @@ const CUBE_DEFAULT_TEXTURE_COORDS:[TextureCoordinate;4]=[
TextureCoordinate::new(1.0,1.0),
TextureCoordinate::new(0.0,1.0),
];
pub const CUBE_DEFAULT_VERTICES:[Planar64Vec3;8]=[
const CUBE_DEFAULT_VERTICES:[Planar64Vec3;8]=[
vec3::int(-1,-1, 1),//0 left bottom back
vec3::int( 1,-1, 1),//1 right bottom back
vec3::int( 1, 1, 1),//2 right top back
@ -66,7 +66,7 @@ pub const CUBE_DEFAULT_VERTICES:[Planar64Vec3;8]=[
vec3::int( 1,-1,-1),//6 right bottom front
vec3::int(-1,-1,-1),//7 left bottom front
];
pub const CUBE_DEFAULT_NORMALS:[Planar64Vec3;6]=[
const CUBE_DEFAULT_NORMALS:[Planar64Vec3;6]=[
vec3::int( 1, 0, 0),//CubeFace::Right
vec3::int( 0, 1, 0),//CubeFace::Top
vec3::int( 0, 0, 1),//CubeFace::Back
@ -121,7 +121,8 @@ impl FaceDescription{
}
}
}
pub const CUBE_DEFAULT_POLYS:[[[u32;2];4];6]=[
pub fn unit_cube(CubeFaceDescription(face_descriptions):CubeFaceDescription)->Mesh{
const CUBE_DEFAULT_POLYS:[[[u32;2];4];6]=[
// right (1, 0, 0)
[
[6,2],//[vertex,tex]
@ -165,7 +166,6 @@ pub const CUBE_DEFAULT_POLYS:[[[u32;2];4];6]=[
[7,2],
],
];
pub fn unit_cube(CubeFaceDescription(face_descriptions):CubeFaceDescription)->Mesh{
let mut generated_pos=Vec::new();
let mut generated_tex=Vec::new();
let mut generated_normal=Vec::new();

@ -1,67 +1,68 @@
use std::collections::HashMap;
use crate::error::{RecoverableErrors,CFrameError,CFrameErrorType,DuplicateStageError,InstancePath,NormalIdError,Planar64ConvertError,ParseIntContext,ShapeError};
use crate::loader::{MeshWithSize,MeshIndex};
use crate::loader::MeshIndex;
use crate::primitives::{self,CubeFace,CubeFaceDescription,WedgeFaceDescription,CornerWedgeFaceDescription,FaceDescription,Primitives};
use strafesnet_common::aabb::Aabb;
use strafesnet_common::map;
use strafesnet_common::model;
use strafesnet_common::gameplay_modes::{NormalizedModes,Mode,ModeId,ModeUpdate,ModesBuilder,Stage,StageElement,StageElementBehaviour,StageId,Zone};
use strafesnet_common::gameplay_style;
use strafesnet_common::gameplay_attributes as attr;
use strafesnet_common::integer::{self,vec3,Planar64TryFromFloatError,Planar64,Planar64Vec3,Planar64Mat3,Planar64Affine3};
use strafesnet_common::integer::{self,vec3,Planar64,Planar64Vec3,Planar64Mat3,Planar64Affine3};
use strafesnet_common::model::RenderConfigId;
use strafesnet_deferred_loader::deferred_loader::{RenderConfigDeferredLoader,MeshDeferredLoader};
use strafesnet_deferred_loader::mesh::Meshes;
use strafesnet_deferred_loader::texture::{RenderConfigs,Texture};
// disallow non-static lifetimes
fn static_ustr(s:&'static str)->rbx_dom_weak::Ustr{
rbx_dom_weak::ustr(s)
use rbx_dom_weak::{hstr,HashStr};
fn recursive_collect_superclass(
objects:&mut std::vec::Vec<rbx_dom_weak::types::Ref>,
dom:&rbx_dom_weak::WeakDom,
instance:&rbx_dom_weak::Instance,
superclass:&HashStr,
){
let instance=instance;
let db=rbx_reflection_database::get();
let Some(superclass)=db.classes.get(superclass)else{
return;
};
objects.extend(
dom.descendants_of(instance.referent()).filter_map(|instance|{
let class=db.classes.get(instance.class)?;
db.has_superclass(class,superclass).then(||instance.referent())
})
);
}
fn planar64_affine3_from_roblox(cf:&rbx_dom_weak::types::CFrame,size:&rbx_dom_weak::types::Vector3)->Result<Planar64Affine3,Planar64TryFromFloatError>{
Ok(Planar64Affine3::new(
fn planar64_affine3_from_roblox(cf:&rbx_dom_weak::types::CFrame,size:&rbx_dom_weak::types::Vector3)->Planar64Affine3{
Planar64Affine3::new(
Planar64Mat3::from_cols([
(vec3::try_from_f32_array([cf.orientation.x.x,cf.orientation.y.x,cf.orientation.z.x])?
*integer::try_from_f32(size.x/2.0)?).narrow_1().unwrap(),//.map_err(Planar64ConvertError::Narrow)?
(vec3::try_from_f32_array([cf.orientation.x.y,cf.orientation.y.y,cf.orientation.z.y])?
*integer::try_from_f32(size.y/2.0)?).narrow_1().unwrap(),//.map_err(Planar64ConvertError::Narrow)?
(vec3::try_from_f32_array([cf.orientation.x.z,cf.orientation.y.z,cf.orientation.z.z])?
*integer::try_from_f32(size.z/2.0)?).narrow_1().unwrap(),//.map_err(Planar64ConvertError::Narrow)?
]),
vec3::try_from_f32_array([cf.position.x,cf.position.y,cf.position.z])?
))
vec3::try_from_f32_array([cf.orientation.x.x,cf.orientation.y.x,cf.orientation.z.x]).unwrap()
*integer::try_from_f32(size.x/2.0).unwrap(),
vec3::try_from_f32_array([cf.orientation.x.y,cf.orientation.y.y,cf.orientation.z.y]).unwrap()
*integer::try_from_f32(size.y/2.0).unwrap(),
vec3::try_from_f32_array([cf.orientation.x.z,cf.orientation.y.z,cf.orientation.z.z]).unwrap()
*integer::try_from_f32(size.z/2.0).unwrap(),
].map(|t|t.narrow_1().unwrap())),
vec3::try_from_f32_array([cf.position.x,cf.position.y,cf.position.z]).unwrap()
)
}
enum GetAttributesError{
ModeIdParseInt(ParseIntContext),
DuplicateMode(ModeId),
StageIdParseInt(ParseIntContext),
DuplicateStage(DuplicateStageError),
WormholeOutIdParseInt(ParseIntContext),
DuplicateWormholeOut(u32),
WormholeInIdParseInt(ParseIntContext),
JumpLimitParseInt(ParseIntContext),
}
fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:model::ModelId,modes_builder:&mut ModesBuilder,wormhole_in_model_to_id:&mut HashMap<model::ModelId,u32>,wormhole_id_to_out_model:&mut HashMap<u32,model::ModelId>)->Result<attr::CollisionAttributes,GetAttributesError>{
fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:model::ModelId,modes_builder:&mut ModesBuilder,wormhole_in_model_to_id:&mut HashMap<model::ModelId,u32>,wormhole_id_to_out_model:&mut HashMap<u32,model::ModelId>)->attr::CollisionAttributes{
let mut general=attr::GeneralAttributes::default();
let mut intersecting=attr::IntersectingAttributes::default();
let mut contacting=attr::ContactingAttributes::default();
let mut force_can_collide=can_collide;
let mut force_intersecting=false;
let mut allow_booster=true;
match name{
"Water"=>{
force_can_collide=false;
allow_booster=false;
//TODO: read stupid CustomPhysicalProperties
intersecting.water=Some(attr::IntersectingWater{density:Planar64::ONE,viscosity:Planar64::ONE/10,velocity});
},
"Accelerator"=>{
//although the new game supports collidable accelerators, this is a roblox compatability map loader
force_can_collide=false;
// Accelerator is not allowed to be booster in roblox
allow_booster=false;
general.accelerator=Some(attr::Accelerator{acceleration:velocity});
},
// "UnorderedCheckpoint"=>general.teleport_behaviour=Some(model::TeleportBehaviour::StageElement(attr::StageElement{
@ -70,21 +71,17 @@ fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:mode
// force:false,
// behaviour:model::StageElementBehaviour::Unordered
// })),
"SetVelocity"=>{
allow_booster=false;
general.trajectory=Some(attr::SetTrajectory::Velocity(velocity));
},
"SetVelocity"=>general.trajectory=Some(attr::SetTrajectory::Velocity(velocity)),
"MapStart"=>{
force_can_collide=false;
force_intersecting=true;
let mode_id=ModeId::MAIN;
modes_builder.insert_mode(
mode_id,
ModeId::MAIN,
Mode::empty(
gameplay_style::StyleModifiers::roblox_bhop(),
model_id
)
).map_err(|_|GetAttributesError::DuplicateMode(mode_id))?;
).unwrap();
},
"MapFinish"=>{
force_can_collide=false;
@ -124,30 +121,26 @@ fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:mode
"BonusStart"=>{
force_can_collide=false;
force_intersecting=true;
let mode_id=ModeId::new(ParseIntContext::parse(&captures[2]).map_err(GetAttributesError::ModeIdParseInt)?);
modes_builder.insert_mode(
mode_id,
ModeId::new(captures[2].parse::<u32>().unwrap()),
Mode::empty(
gameplay_style::StyleModifiers::roblox_bhop(),
model_id
)
).map_err(|_|GetAttributesError::DuplicateMode(mode_id))?;
).unwrap();
},
"WormholeOut"=>{
//the PhysicsModelId has to exist for it to be teleported to!
force_intersecting=true;
//this object is not special in strafe client, but the roblox mapping needs to be converted to model id
let wormhole_id=ParseIntContext::parse(&captures[2]).map_err(GetAttributesError::WormholeOutIdParseInt)?;
if wormhole_id_to_out_model.insert(wormhole_id,model_id).is_some(){
return Err(GetAttributesError::DuplicateWormholeOut(wormhole_id));
}
assert!(wormhole_id_to_out_model.insert(captures[2].parse::<u32>().unwrap(),model_id).is_none(),"Cannot have multiple WormholeOut with same id");
},
_=>(),
}
}else if let Some(captures)=lazy_regex::regex!(r"^(Force)?(Spawn|SpawnAt|Trigger|Teleport|Platform)(\d+)$")
.captures(other){
force_intersecting=true;
let stage_id=StageId::new(ParseIntContext::parse(&captures[3]).map_err(GetAttributesError::StageIdParseInt)?);
let stage_id=StageId::new(captures[3].parse::<u32>().unwrap());
let stage_element=StageElement::new(
//stage_id:
stage_id,
@ -159,12 +152,11 @@ fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:mode
//behaviour:
match &captures[2]{
"Spawn"=>{
let mode_id=ModeId::MAIN;
modes_builder.insert_stage(
mode_id,
ModeId::MAIN,
stage_id,
Stage::empty(model_id),
).map_err(|_|GetAttributesError::DuplicateStage(DuplicateStageError{mode_id,stage_id}))?;
).unwrap();
//TODO: let denormalize handle this
StageElementBehaviour::SpawnAt
},
@ -174,7 +166,7 @@ fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:mode
"Trigger"=>{force_can_collide=false;StageElementBehaviour::Trigger},
"Teleport"=>{force_can_collide=false;StageElementBehaviour::Teleport},
"Platform"=>StageElementBehaviour::Platform,
_=>unreachable!("regex1[2] messed up bad"),
_=>panic!("regex1[2] messed up bad"),
},
None
);
@ -197,33 +189,30 @@ fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:mode
StageId::FIRST,
false,
StageElementBehaviour::Check,
Some(ParseIntContext::parse(&captures[2]).map_err(GetAttributesError::JumpLimitParseInt)?)
Some(captures[2].parse::<u8>().unwrap())
)
),
),
"WormholeIn"=>{
force_can_collide=false;
force_intersecting=true;
let wormhole_id=ParseIntContext::parse(&captures[2]).map_err(GetAttributesError::WormholeInIdParseInt)?;
// It is impossible for two different objects to have the same model id
assert!(wormhole_in_model_to_id.insert(model_id,wormhole_id).is_none(),"Impossible");
assert!(wormhole_in_model_to_id.insert(model_id,captures[2].parse::<u32>().unwrap()).is_none(),"Impossible");
},
_=>unreachable!("regex2[1] messed up bad"),
_=>panic!("regex2[1] messed up bad"),
}
}else if let Some(captures)=lazy_regex::regex!(r"^Bonus(Finish|Anticheat)(\d+)$")
.captures(other){
force_can_collide=false;
force_intersecting=true;
let mode_id=ModeId::new(ParseIntContext::parse(&captures[2]).map_err(GetAttributesError::ModeIdParseInt)?);
modes_builder.push_mode_update(
mode_id,
ModeId::new(captures[2].parse::<u32>().unwrap()),
ModeUpdate::zone(
model_id,
//zone:
match &captures[1]{
"Finish"=>Zone::Finish,
"Anticheat"=>Zone::Anticheat,
_=>unreachable!("regex3[1] messed up bad"),
_=>panic!("regex3[1] messed up bad"),
},
),
);
@ -242,10 +231,10 @@ fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:mode
}
}
//need some way to skip this
if allow_booster&&velocity!=vec3::ZERO{
if velocity!=vec3::ZERO{
general.booster=Some(attr::Booster::Velocity(velocity));
}
Ok(match force_can_collide{
match force_can_collide{
true=>{
match name{
"Bounce"=>contacting.contact_behaviour=Some(attr::ContactingBehaviour::Elastic(u32::MAX)),
@ -263,7 +252,7 @@ fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:mode
}else{
attr::CollisionAttributes::Decoration
},
})
}
}
#[derive(Clone,Copy)]
@ -409,46 +398,42 @@ fn get_content_url(content:&rbx_dom_weak::types::Content)->Option<&str>{
}
fn get_texture_description<'a>(
temp_objects:&mut Vec<rbx_dom_weak::types::Ref>,
render_config_deferred_loader:&mut RenderConfigDeferredLoader<&'a str>,
recoverable_errors:&mut RecoverableErrors,
db:&rbx_reflection::ReflectionDatabase,
dom:&'a rbx_dom_weak::WeakDom,
object:&rbx_dom_weak::Instance,
size:&rbx_dom_weak::types::Vector3,
)->RobloxPartDescription{
//use the biggest one and cut it down later...
let mut part_texture_description=RobloxPartDescription::default();
let decal=&db.classes["Decal"];
let decals=object.children().iter().filter_map(|&referent|{
let instance=dom.get_by_ref(referent)?;
db.classes.get(instance.class.as_str()).is_some_and(|class|
db.has_superclass(class,decal)
).then_some(instance)
});
for decal in decals{
// decals should always have these properties,
// but it is not guaranteed by the rbx_dom_weak data structure.
temp_objects.clear();
recursive_collect_superclass(temp_objects,&dom,object,hstr!("Decal"));
for &mut decal_ref in temp_objects{
let Some(decal)=dom.get_by_ref(decal_ref) else{
println!("Decal get_by_ref failed");
continue;
};
let (
Some(rbx_dom_weak::types::Variant::Content(content)),
Some(rbx_dom_weak::types::Variant::Enum(normalid)),
Some(rbx_dom_weak::types::Variant::Color3(decal_color3)),
Some(rbx_dom_weak::types::Variant::Float32(decal_transparency)),
)=(
decal.properties.get(&static_ustr("TextureContent")),
decal.properties.get(&static_ustr("Face")),
decal.properties.get(&static_ustr("Color3")),
decal.properties.get(&static_ustr("Transparency")),
decal.properties.get(hstr!("TextureContent")),
decal.properties.get(hstr!("Face")),
decal.properties.get(hstr!("Color3")),
decal.properties.get(hstr!("Transparency")),
)else{
recoverable_errors.decal_property.push(InstancePath::new(dom,decal));
println!("Decal is missing a required property");
continue;
};
let texture_id=get_content_url(content);
let texture_id=match content.value(){
rbx_dom_weak::types::ContentType::Uri(uri)=>Some(uri.as_str()),
_=>None,
};
let render_id=render_config_deferred_loader.acquire_render_config_id(texture_id);
let Ok(cube_face)=normalid.to_u32().try_into()else{
recoverable_errors.normal_id.push(NormalIdError{
path:InstancePath::new(dom,decal),
normal_id:normalid.to_u32(),
});
println!("NormalId is invalid");
continue;
};
let (roblox_texture_color,roblox_texture_transform)=if decal.class=="Texture"{
@ -459,10 +444,10 @@ fn get_texture_description<'a>(
Some(&rbx_dom_weak::types::Variant::Float32(studs_per_tile_u)),
Some(&rbx_dom_weak::types::Variant::Float32(studs_per_tile_v)),
) = (
decal.properties.get(&static_ustr("OffsetStudsU")),
decal.properties.get(&static_ustr("OffsetStudsV")),
decal.properties.get(&static_ustr("StudsPerTileU")),
decal.properties.get(&static_ustr("StudsPerTileV")),
decal.properties.get(hstr!("OffsetStudsU")),
decal.properties.get(hstr!("OffsetStudsV")),
decal.properties.get(hstr!("StudsPerTileU")),
decal.properties.get(hstr!("StudsPerTileV")),
)
{
let (size_u,size_v)=match cube_face{
@ -485,7 +470,6 @@ fn get_texture_description<'a>(
}
)
}else{
recoverable_errors.texture_property.push(InstancePath::new(dom,decal));
(glam::Vec4::ONE,RobloxTextureTransform::identity())
}
}else{
@ -539,8 +523,6 @@ pub fn convert<'a>(
render_config_deferred_loader:&mut RenderConfigDeferredLoader<&'a str>,
mesh_deferred_loader:&mut MeshDeferredLoader<MeshIndex<'a>>,
)->PartialMap1<'a>{
let mut recoverable_errors=RecoverableErrors::default();
let mut deferred_models_deferred_attributes=Vec::new();
let mut deferred_unions_deferred_attributes=Vec::new();
let mut primitive_models_deferred_attributes=Vec::new();
@ -550,83 +532,63 @@ pub fn convert<'a>(
//just going to leave it like this for now instead of reworking the data structures for this whole thing
let textureless_render_group=render_config_deferred_loader.acquire_render_config_id(None);
let db=rbx_reflection_database::get();
let basepart=&db.classes["BasePart"];
let baseparts=dom.descendants().filter(|&instance|
db.classes.get(instance.class.as_str()).is_some_and(|class|
db.has_superclass(class,basepart)
)
);
for object in baseparts{
let (
Some(rbx_dom_weak::types::Variant::CFrame(cf)),
Some(rbx_dom_weak::types::Variant::Vector3(size)),
Some(rbx_dom_weak::types::Variant::Vector3(velocity)),
Some(rbx_dom_weak::types::Variant::Float32(transparency)),
Some(rbx_dom_weak::types::Variant::Color3uint8(color3)),
Some(&rbx_dom_weak::types::Variant::Bool(can_collide)),
) = (
object.properties.get(&static_ustr("CFrame")),
object.properties.get(&static_ustr("Size")),
object.properties.get(&static_ustr("Velocity")),
object.properties.get(&static_ustr("Transparency")),
object.properties.get(&static_ustr("Color")),
object.properties.get(&static_ustr("CanCollide")),
)else{
recoverable_errors.basepart_property.push(InstancePath::new(dom,object));
continue;
};
let model_transform=match planar64_affine3_from_roblox(cf,size){
Ok(model_transform)=>{
let mut object_refs=Vec::new();
let mut temp_objects=Vec::new();
recursive_collect_superclass(&mut object_refs, &dom, dom.root(),hstr!("BasePart"));
for object_ref in object_refs {
if let Some(object)=dom.get_by_ref(object_ref){
if let (
Some(rbx_dom_weak::types::Variant::CFrame(cf)),
Some(rbx_dom_weak::types::Variant::Vector3(size)),
Some(rbx_dom_weak::types::Variant::Vector3(velocity)),
Some(rbx_dom_weak::types::Variant::Float32(transparency)),
Some(rbx_dom_weak::types::Variant::Color3uint8(color3)),
Some(rbx_dom_weak::types::Variant::Bool(can_collide)),
) = (
object.properties.get(hstr!("CFrame")),
object.properties.get(hstr!("Size")),
object.properties.get(hstr!("Velocity")),
object.properties.get(hstr!("Transparency")),
object.properties.get(hstr!("Color")),
object.properties.get(hstr!("CanCollide")),
)
{
let model_transform=planar64_affine3_from_roblox(cf,size);
if model_transform.matrix3.det().is_zero(){
recoverable_errors.basepart_cframe.push(CFrameError{
path:InstancePath::new(dom,object),
error:CFrameErrorType::ZeroDeterminant,
});
let mut parent_ref=object.parent();
let mut full_path=object.name.clone();
while let Some(parent)=dom.get_by_ref(parent_ref){
full_path=format!("{}.{}",parent.name,full_path);
parent_ref=parent.parent();
}
println!("Zero determinant CFrame at location {}",full_path);
println!("matrix3:{}",model_transform.matrix3);
continue;
}
model_transform
},
Err(e)=>{
recoverable_errors.basepart_cframe.push(CFrameError{
path:InstancePath::new(dom,object),
error:CFrameErrorType::Convert(e),
});
continue;
}
};
//TODO: also detect "CylinderMesh" etc here
let shape=match object.class.as_str(){
"Part"|"Seat"|"SpawnLocation"=>{
let Some(rbx_dom_weak::types::Variant::Enum(shape))=object.properties.get(&static_ustr("Shape"))else{
recoverable_errors.part_property.push(InstancePath::new(dom,object));
continue;
//TODO: also detect "CylinderMesh" etc here
let shape=match object.class.as_str(){
"Part"=>if let Some(rbx_dom_weak::types::Variant::Enum(shape))=object.properties.get(hstr!("Shape")){
Shape::Primitive(shape.to_u32().try_into().expect("Funky roblox PartType"))
}else{
panic!("Part has no Shape!");
},
"TrussPart"=>Shape::Primitive(Primitives::Cube),
"WedgePart"=>Shape::Primitive(Primitives::Wedge),
"CornerWedgePart"=>Shape::Primitive(Primitives::CornerWedge),
"MeshPart"=>Shape::MeshPart,
"UnionOperation"=>Shape::PhysicsData,
_=>{
println!("Unsupported BasePart ClassName={}; defaulting to cube",object.class);
Shape::Primitive(Primitives::Cube)
}
};
let Ok(shape)=shape.to_u32().try_into()else{
recoverable_errors.part_shape.push(ShapeError{
path:InstancePath::new(dom,object),
shape:shape.to_u32(),
});
continue;
};
Shape::Primitive(shape)
},
"TrussPart"|"VehicleSeat"=>Shape::Primitive(Primitives::Cube),
"WedgePart"=>Shape::Primitive(Primitives::Wedge),
"CornerWedgePart"=>Shape::Primitive(Primitives::CornerWedge),
"MeshPart"=>Shape::MeshPart,
"UnionOperation"=>Shape::PhysicsData,
"Terrain"=>continue,
_=>{
recoverable_errors.unsupported_class.insert(object.class.as_str().to_owned());
Shape::Primitive(Primitives::Cube)
}
};
let (availability,mesh_id)=match shape{
Shape::Primitive(primitive_shape)=>{
let part_texture_description=get_texture_description(render_config_deferred_loader,&mut recoverable_errors,db,dom,object,size);
let (availability,mesh_id)=match shape{
Shape::Primitive(primitive_shape)=>{
//TODO: TAB TAB
let part_texture_description=get_texture_description(&mut temp_objects,render_config_deferred_loader,dom,object,size);
//obscure rust syntax "slice pattern"
let RobloxPartDescription([
f0,//Cube::Right
@ -675,83 +637,66 @@ pub fn convert<'a>(
mesh_id
};
(MeshAvailability::Immediate,mesh_id)
},
Shape::MeshPart=>{
let (
Some(rbx_dom_weak::types::Variant::Content(mesh_content)),
Some(rbx_dom_weak::types::Variant::Content(texture_content)),
)=(
// mesh must exist
object.properties.get(&static_ustr("MeshContent")),
// texture is allowed to be none
object.properties.get(&static_ustr("TextureContent")),
)else{
recoverable_errors.meshpart_property.push(InstancePath::new(dom,object));
continue;
},
Shape::MeshPart=>if let (
Some(rbx_dom_weak::types::Variant::Content(mesh_content)),
Some(rbx_dom_weak::types::Variant::Content(texture_content)),
)=(
// mesh must exist
object.properties.get(hstr!("MeshContent")),
// texture is allowed to be none
object.properties.get(hstr!("TextureContent")),
){
let mesh_asset_id=get_content_url(mesh_content).expect("MeshPart Mesh is not a Uri");
let texture_asset_id=get_content_url(texture_content);
(
MeshAvailability::DeferredMesh(render_config_deferred_loader.acquire_render_config_id(texture_asset_id)),
mesh_deferred_loader.acquire_mesh_id(MeshIndex::file_mesh(mesh_asset_id)),
)
}else{
panic!("Mesh has no Mesh or Texture");
},
Shape::PhysicsData=>{
let mut content="";
let mut mesh_data:&[u8]=&[];
let mut physics_data:&[u8]=&[];
if let Some(rbx_dom_weak::types::Variant::ContentId(asset_id))=object.properties.get(hstr!("AssetId")){
content=asset_id.as_ref();
}
if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=object.properties.get(hstr!("MeshData")){
mesh_data=data.as_ref();
}
if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=object.properties.get(hstr!("PhysicsData")){
physics_data=data.as_ref();
}
let part_texture_description=get_texture_description(&mut temp_objects,render_config_deferred_loader,dom,object,size);
let mesh_index=MeshIndex::union(content,mesh_data,physics_data,size,part_texture_description.clone());
let mesh_id=mesh_deferred_loader.acquire_mesh_id(mesh_index);
(MeshAvailability::DeferredUnion(part_texture_description),mesh_id)
},
};
let mesh_asset_id=match get_content_url(mesh_content){
Some(mesh_asset_id)=>mesh_asset_id,
None=>{
recoverable_errors.meshpart_content.push(InstancePath::new(dom,object));
// Return an empty string which will fail to parse as an asset id
""
}
let model_deferred_attributes=ModelDeferredAttributes{
mesh:mesh_id,
transform:model_transform,
color:glam::vec4(color3.r as f32/255f32, color3.g as f32/255f32, color3.b as f32/255f32, 1.0-*transparency),
deferred_attributes:GetAttributesArgs{
name:object.name.as_str(),
can_collide:*can_collide,
velocity:vec3::try_from_f32_array([velocity.x,velocity.y,velocity.z]).unwrap(),
},
};
let texture_asset_id=get_content_url(texture_content);
(
MeshAvailability::DeferredMesh(render_config_deferred_loader.acquire_render_config_id(texture_asset_id)),
mesh_deferred_loader.acquire_mesh_id(MeshIndex::file_mesh(mesh_asset_id)),
)
},
Shape::PhysicsData=>{
let mut content="";
let mut mesh_data:&[u8]=&[];
let mut physics_data:&[u8]=&[];
if let Some(rbx_dom_weak::types::Variant::ContentId(asset_id))=object.properties.get(&static_ustr("AssetId")){
content=asset_id.as_ref();
match availability{
MeshAvailability::Immediate=>primitive_models_deferred_attributes.push(model_deferred_attributes),
MeshAvailability::DeferredMesh(render)=>deferred_models_deferred_attributes.push(DeferredModelDeferredAttributes{
render,
model:model_deferred_attributes
}),
MeshAvailability::DeferredUnion(part_texture_description)=>deferred_unions_deferred_attributes.push(DeferredUnionDeferredAttributes{
render:part_texture_description,
model:model_deferred_attributes,
}),
}
if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=object.properties.get(&static_ustr("MeshData")){
mesh_data=data.as_ref();
}
if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=object.properties.get(&static_ustr("PhysicsData")){
physics_data=data.as_ref();
}
let part_texture_description=get_texture_description(render_config_deferred_loader,&mut recoverable_errors,db,dom,object,size);
let mesh_index=MeshIndex::union(content,mesh_data,physics_data,size,part_texture_description.clone());
let mesh_id=mesh_deferred_loader.acquire_mesh_id(mesh_index);
(MeshAvailability::DeferredUnion(part_texture_description),mesh_id)
},
};
let velocity=match vec3::try_from_f32_array([velocity.x,velocity.y,velocity.z]){
Ok(velocity)=>velocity,
Err(e)=>{
recoverable_errors.basepart_velocity.push(Planar64ConvertError{
path:InstancePath::new(dom,object),
error:e,
});
continue;
}
};
let model_deferred_attributes=ModelDeferredAttributes{
mesh:mesh_id,
transform:model_transform,
color:glam::vec4(color3.r as f32/255f32,color3.g as f32/255f32,color3.b as f32/255f32,1.0-*transparency),
deferred_attributes:GetAttributesArgs{
name:object.name.as_str(),
can_collide,
velocity,
},
};
match availability{
MeshAvailability::Immediate=>primitive_models_deferred_attributes.push(model_deferred_attributes),
MeshAvailability::DeferredMesh(render)=>deferred_models_deferred_attributes.push(DeferredModelDeferredAttributes{
render,
model:model_deferred_attributes
}),
MeshAvailability::DeferredUnion(part_texture_description)=>deferred_unions_deferred_attributes.push(DeferredUnionDeferredAttributes{
render:part_texture_description,
model:model_deferred_attributes,
}),
}
}
PartialMap1{
@ -759,26 +704,25 @@ pub fn convert<'a>(
primitive_models_deferred_attributes,
deferred_models_deferred_attributes,
deferred_unions_deferred_attributes,
recoverable_errors,
}
}
struct MeshIdWithSize{
mesh:model::MeshId,
size:Planar64Vec3,
struct MeshWithAabb{
mesh:model::Mesh,
aabb:Aabb,
}
fn acquire_mesh_id_from_render_config_id<'a>(
primitive_meshes:&mut Vec<model::Mesh>,
mesh_id_from_render_config_id:&mut HashMap<model::MeshId,HashMap<RenderConfigId,model::MeshId>>,
loaded_meshes:&'a HashMap<model::MeshId,MeshWithSize>,
loaded_meshes:&'a HashMap<model::MeshId,MeshWithAabb>,
old_mesh_id:model::MeshId,
render:RenderConfigId,
)->Option<MeshIdWithSize>{
)->Option<(model::MeshId,&'a Aabb)>{
//ignore meshes that fail to load completely for now
loaded_meshes.get(&old_mesh_id).map(|&MeshWithSize{ref mesh,size}|MeshIdWithSize{
mesh:*mesh_id_from_render_config_id.entry(old_mesh_id).or_insert_with(||HashMap::new())
loaded_meshes.get(&old_mesh_id).map(|mesh_with_aabb|(
*mesh_id_from_render_config_id.entry(old_mesh_id).or_insert_with(||HashMap::new())
.entry(render).or_insert_with(||{
let mesh_id=model::MeshId::new(primitive_meshes.len() as u32);
let mut mesh_clone=mesh.clone();
let mut mesh_clone=mesh_with_aabb.mesh.clone();
//set the render group lool
if let Some(graphics_group)=mesh_clone.graphics_groups.first_mut(){
graphics_group.render=render;
@ -786,22 +730,22 @@ fn acquire_mesh_id_from_render_config_id<'a>(
primitive_meshes.push(mesh_clone);
mesh_id
}),
size,
})
&mesh_with_aabb.aabb,
))
}
fn acquire_union_id_from_render_config_id<'a>(
primitive_meshes:&mut Vec<model::Mesh>,
union_id_from_render_config_id:&mut HashMap<model::MeshId,HashMap<RobloxPartDescription,model::MeshId>>,
loaded_meshes:&'a HashMap<model::MeshId,MeshWithSize>,
loaded_meshes:&'a HashMap<model::MeshId,MeshWithAabb>,
old_union_id:model::MeshId,
part_texture_description:RobloxPartDescription,
)->Option<MeshIdWithSize>{
)->Option<(model::MeshId,&'a Aabb)>{
//ignore uniones that fail to load completely for now
loaded_meshes.get(&old_union_id).map(|&MeshWithSize{ref mesh,size}|MeshIdWithSize{
mesh:*union_id_from_render_config_id.entry(old_union_id).or_insert_with(||HashMap::new())
loaded_meshes.get(&old_union_id).map(|union_with_aabb|(
*union_id_from_render_config_id.entry(old_union_id).or_insert_with(||HashMap::new())
.entry(part_texture_description.clone()).or_insert_with(||{
let union_id=model::MeshId::new(primitive_meshes.len() as u32);
let mut union_clone=mesh.clone();
let mut union_clone=union_with_aabb.mesh.clone();
//set the render groups
for (graphics_group,maybe_face_texture_description) in union_clone.graphics_groups.iter_mut().zip(part_texture_description.0){
if let Some(face_texture_description)=maybe_face_texture_description{
@ -811,20 +755,19 @@ fn acquire_union_id_from_render_config_id<'a>(
primitive_meshes.push(union_clone);
union_id
}),
size,
})
&union_with_aabb.aabb,
))
}
pub struct PartialMap1<'a>{
primitive_meshes:Vec<model::Mesh>,
primitive_models_deferred_attributes:Vec<ModelDeferredAttributes<'a>>,
deferred_models_deferred_attributes:Vec<DeferredModelDeferredAttributes<'a>>,
deferred_unions_deferred_attributes:Vec<DeferredUnionDeferredAttributes<'a>>,
recoverable_errors:RecoverableErrors,
}
impl PartialMap1<'_>{
pub fn add_meshpart_meshes_and_calculate_attributes(
mut self,
meshpart_meshes:Meshes<MeshWithSize>,
meshpart_meshes:Meshes,
)->PartialMap2{
//calculate attributes
let mut modes_builder=ModesBuilder::default();
@ -836,14 +779,22 @@ impl PartialMap1<'_>{
//decode roblox meshes
//generate mesh_id_map based on meshes that failed to load
let loaded_meshes:HashMap<model::MeshId,MeshWithSize>=
meshpart_meshes.consume().collect();
let loaded_meshes:HashMap<model::MeshId,MeshWithAabb>=
meshpart_meshes.consume().map(|(old_mesh_id,mesh)|{
let mut aabb=strafesnet_common::aabb::Aabb::default();
for &pos in &mesh.unique_pos{
aabb.grow(pos);
}
(old_mesh_id,MeshWithAabb{
mesh,
aabb,
})
}).collect();
// SAFETY: I have no idea what I'm doing and this is definitely unsound in some subtle way
// I just want to chain iterators together man
let aint_no_way=core::cell::UnsafeCell::new(&mut self.primitive_meshes);
let mut model_counter=0;
let mut mesh_id_from_render_config_id=HashMap::new();
let mut union_id_from_render_config_id=HashMap::new();
//now that the meshes are loaded, these models can be generated
@ -851,22 +802,23 @@ impl PartialMap1<'_>{
self.deferred_models_deferred_attributes.into_iter().flat_map(|deferred_model_deferred_attributes|{
//meshes need to be cloned from loaded_meshes with a new id when they are used with a new render_id
//insert into primitive_meshes
let MeshIdWithSize{mesh,size:mesh_size}=acquire_mesh_id_from_render_config_id(
let (mesh,aabb)=acquire_mesh_id_from_render_config_id(
unsafe{*aint_no_way.get()},
&mut mesh_id_from_render_config_id,
&loaded_meshes,
deferred_model_deferred_attributes.model.mesh,
deferred_model_deferred_attributes.render
)?;
let size=aabb.size();
Some(ModelDeferredAttributes{
mesh,
deferred_attributes:deferred_model_deferred_attributes.model.deferred_attributes,
color:deferred_model_deferred_attributes.model.color,
transform:Planar64Affine3::new(
Planar64Mat3::from_cols([
(deferred_model_deferred_attributes.model.transform.matrix3.x_axis*2/mesh_size.x).divide().narrow_1().unwrap(),
(deferred_model_deferred_attributes.model.transform.matrix3.y_axis*2/mesh_size.y).divide().narrow_1().unwrap(),
(deferred_model_deferred_attributes.model.transform.matrix3.z_axis*2/mesh_size.z).divide().narrow_1().unwrap(),
(deferred_model_deferred_attributes.model.transform.matrix3.x_axis*2/size.x).divide().narrow_1().unwrap(),
(deferred_model_deferred_attributes.model.transform.matrix3.y_axis*2/size.y).divide().narrow_1().unwrap(),
(deferred_model_deferred_attributes.model.transform.matrix3.z_axis*2/size.z).divide().narrow_1().unwrap(),
]),
deferred_model_deferred_attributes.model.transform.translation
),
@ -874,13 +826,14 @@ impl PartialMap1<'_>{
}).chain(self.deferred_unions_deferred_attributes.into_iter().flat_map(|deferred_union_deferred_attributes|{
//meshes need to be cloned from loaded_meshes with a new id when they are used with a new render_id
//insert into primitive_meshes
let MeshIdWithSize{mesh,size}=acquire_union_id_from_render_config_id(
let (mesh,aabb)=acquire_union_id_from_render_config_id(
unsafe{*aint_no_way.get()},
&mut union_id_from_render_config_id,
&loaded_meshes,
deferred_union_deferred_attributes.model.mesh,
deferred_union_deferred_attributes.render
)?;
let size=aabb.size();
Some(ModelDeferredAttributes{
mesh,
deferred_attributes:deferred_union_deferred_attributes.model.deferred_attributes,
@ -896,78 +849,61 @@ impl PartialMap1<'_>{
})
}))
.chain(self.primitive_models_deferred_attributes.into_iter())
.filter_map(|model_deferred_attributes|{
let model_id=model::ModelId::new(model_counter);
let attributes=match get_attributes(
&model_deferred_attributes.deferred_attributes.name,
model_deferred_attributes.deferred_attributes.can_collide,
model_deferred_attributes.deferred_attributes.velocity,
model_id,
&mut modes_builder,
&mut wormhole_in_model_to_id,
&mut wormhole_id_to_out_model,
){
Ok(attributes)=>attributes,
Err(e)=>{
match e{
GetAttributesError::ModeIdParseInt(e)=>self.recoverable_errors.mode_id_parse_int.push(e),
GetAttributesError::DuplicateMode(mode_id)=>{self.recoverable_errors.duplicate_mode.insert(mode_id);},
GetAttributesError::StageIdParseInt(e)=>self.recoverable_errors.stage_id_parse_int.push(e),
GetAttributesError::DuplicateStage(duplicate_stage)=>{self.recoverable_errors.duplicate_stage.insert(duplicate_stage);},
GetAttributesError::WormholeOutIdParseInt(e)=>self.recoverable_errors.wormhole_out_id_parse_int.push(e),
GetAttributesError::DuplicateWormholeOut(wormhole_id)=>{self.recoverable_errors.duplicate_wormhole_out.insert(wormhole_id);},
GetAttributesError::WormholeInIdParseInt(e)=>self.recoverable_errors.wormhole_in_id_parse_int.push(e),
GetAttributesError::JumpLimitParseInt(e)=>self.recoverable_errors.jump_limit_parse_int.push(e),
}
return None;
}
};
model_counter+=1;
Some(ModelOwnedAttributes{
.enumerate().map(|(model_id,model_deferred_attributes)|{
let model_id=model::ModelId::new(model_id as u32);
ModelOwnedAttributes{
mesh:model_deferred_attributes.mesh,
attributes,
attributes:get_attributes(
&model_deferred_attributes.deferred_attributes.name,
model_deferred_attributes.deferred_attributes.can_collide,
model_deferred_attributes.deferred_attributes.velocity,
model_id,
&mut modes_builder,
&mut wormhole_in_model_to_id,
&mut wormhole_id_to_out_model,
),
color:model_deferred_attributes.color,
transform:model_deferred_attributes.transform,
})
}
}).collect();
let models=models_owned_attributes.into_iter().enumerate().map(|(model_id,mut model_owned_attributes)|{
let model_id=model::ModelId::new(model_id as u32);
//update attributes with wormhole id
//TODO: errors/prints
if let Some(wormhole_id)=wormhole_in_model_to_id.get(&model_id){
if let Some(&wormhole_out_model_id)=wormhole_id_to_out_model.get(wormhole_id){
match &mut model_owned_attributes.attributes{
attr::CollisionAttributes::Contact(attr::ContactAttributes{contacting:_,general})
|attr::CollisionAttributes::Intersect(attr::IntersectAttributes{intersecting:_,general})
=>general.wormhole=Some(attr::Wormhole{destination_model:wormhole_out_model_id}),
attr::CollisionAttributes::Decoration=>println!("Not a wormhole"),
}
//TODO: TAB
let model_id=model::ModelId::new(model_id as u32);
//update attributes with wormhole id
//TODO: errors/prints
if let Some(wormhole_id)=wormhole_in_model_to_id.get(&model_id){
if let Some(&wormhole_out_model_id)=wormhole_id_to_out_model.get(wormhole_id){
match &mut model_owned_attributes.attributes{
attr::CollisionAttributes::Contact(attr::ContactAttributes{contacting:_,general})
|attr::CollisionAttributes::Intersect(attr::IntersectAttributes{intersecting:_,general})
=>general.wormhole=Some(attr::Wormhole{destination_model:wormhole_out_model_id}),
attr::CollisionAttributes::Decoration=>println!("Not a wormhole"),
}
}
//index the attributes
let attributes_id=if let Some(&attributes_id)=attributes_id_from_attributes.get(&model_owned_attributes.attributes){
attributes_id
}else{
let attributes_id=attr::CollisionAttributesId::new(unique_attributes.len() as u32);
attributes_id_from_attributes.insert(model_owned_attributes.attributes.clone(),attributes_id);
unique_attributes.push(model_owned_attributes.attributes);
attributes_id
};
model::Model{
mesh:model_owned_attributes.mesh,
transform:model_owned_attributes.transform,
color:model_owned_attributes.color,
attributes:attributes_id,
}
}).collect();
PartialMap2{
meshes:self.primitive_meshes,
models,
modes:modes_builder.build_normalized(),
attributes:unique_attributes,
recoverable_errors:self.recoverable_errors,
}
//index the attributes
let attributes_id=if let Some(&attributes_id)=attributes_id_from_attributes.get(&model_owned_attributes.attributes){
attributes_id
}else{
let attributes_id=attr::CollisionAttributesId::new(unique_attributes.len() as u32);
attributes_id_from_attributes.insert(model_owned_attributes.attributes.clone(),attributes_id);
unique_attributes.push(model_owned_attributes.attributes);
attributes_id
};
model::Model{
mesh:model_owned_attributes.mesh,
transform:model_owned_attributes.transform,
color:model_owned_attributes.color,
attributes:attributes_id,
}
}).collect();
PartialMap2{
meshes:self.primitive_meshes,
models,
modes:modes_builder.build_normalized(),
attributes:unique_attributes,
}
}
}
@ -976,13 +912,12 @@ pub struct PartialMap2{
models:Vec<model::Model>,
modes:NormalizedModes,
attributes:Vec<strafesnet_common::gameplay_attributes::CollisionAttributes>,
recoverable_errors:RecoverableErrors,
}
impl PartialMap2{
pub fn add_render_configs_and_textures(
self,
render_configs:RenderConfigs,
)->(map::CompleteMap,RecoverableErrors){
)->map::CompleteMap{
let (textures,render_configs)=render_configs.consume();
let (textures,texture_id_map):(Vec<Vec<u8>>,HashMap<model::TextureId,model::TextureId>)
=textures.into_iter().enumerate().map(|(new_texture_id,(old_texture_id,Texture::ImageDDS(texture)))|{
@ -1001,17 +936,14 @@ impl PartialMap2{
);
render_config
}).collect();
(
map::CompleteMap{
modes:self.modes,
attributes:self.attributes,
meshes:self.meshes,
models:self.models,
//the roblox legacy texture thing always works
textures,
render_configs,
},
self.recoverable_errors,
)
map::CompleteMap{
modes:self.modes,
attributes:self.attributes,
meshes:self.meshes,
models:self.models,
//the roblox legacy texture thing always works
textures,
render_configs,
}
}
}

@ -1,8 +1,4 @@
use crate::loader::MeshWithSize;
use crate::rbx::RobloxPartDescription;
use crate::primitives::{CUBE_DEFAULT_VERTICES,CUBE_DEFAULT_POLYS};
use rbx_mesh::mesh_data::{VertexId as MeshDataVertexId,NormalId2 as MeshDataNormalId2};
use rbx_mesh::mesh_data::{NormalId2 as MeshDataNormalId2,VertexId as MeshDataVertexId};
use rbx_mesh::physics_data::VertexId as PhysicsDataVertexId;
use strafesnet_common::model::{self,IndexedVertex,PolygonGroup,PolygonGroupId,PolygonList,RenderConfigId};
use strafesnet_common::integer::vec3;
@ -61,10 +57,10 @@ pub fn convert(
roblox_physics_data:&[u8],
roblox_mesh_data:&[u8],
size:glam::Vec3,
RobloxPartDescription(part_texture_description):RobloxPartDescription,
)->Result<MeshWithSize,Error>{
crate::rbx::RobloxPartDescription(part_texture_description):crate::rbx::RobloxPartDescription,
)->Result<model::Mesh,Error>{
const NORMAL_FACES:usize=6;
let mut polygon_groups_normal_id:[_;NORMAL_FACES]=[vec![],vec![],vec![],vec![],vec![],vec![]];
let mut polygon_groups_normal_id=vec![Vec::new();NORMAL_FACES];
// build graphics and physics meshes
let mut mb=strafesnet_common::model::MeshBuilder::new();
@ -81,18 +77,9 @@ pub fn convert(
).map_err(Error::RobloxMeshData)?;
let graphics_mesh=match mesh_data{
rbx_mesh::mesh_data::MeshData::CSGK(_)=>return Err(Error::Block),
rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::V2(mesh_data2))=>mesh_data2.mesh,
rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::V4(mesh_data4))=>mesh_data4.mesh,
rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::CSGMDL2(mesh_data2))=>mesh_data2.mesh,
rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::CSGMDL4(mesh_data4))=>mesh_data4.mesh,
};
//autoscale to size, idk what roblox is doing with the graphics mesh size
let mut pos_min=glam::Vec3::MAX;
let mut pos_max=glam::Vec3::MIN;
for vertex in &graphics_mesh.vertices{
let p=vertex.pos.into();
pos_min=pos_min.min(p);
pos_max=pos_max.max(p);
}
let graphics_size=pos_max-pos_min;
for [MeshDataVertexId(vertex_id0),MeshDataVertexId(vertex_id1),MeshDataVertexId(vertex_id2)] in graphics_mesh.faces{
let face=[
graphics_mesh.vertices.get(vertex_id0 as usize).ok_or(Error::MissingVertexId(vertex_id0))?,
@ -102,8 +89,7 @@ pub fn convert(
let mut normal_agreement_checker=MeshDataNormalChecker::new();
let face=face.into_iter().map(|vertex|{
normal_agreement_checker.check(vertex.normal_id);
let pos=glam::Vec3::from_array(vertex.pos)/graphics_size;
let pos=mb.acquire_pos_id(vec3::try_from_f32_array(pos.to_array())?);
let pos=mb.acquire_pos_id(vec3::try_from_f32_array(vertex.pos)?);
let normal=mb.acquire_normal_id(vec3::try_from_f32_array(vertex.norm)?);
let tex_coord=glam::Vec2::from_array(vertex.tex);
let maybe_face_description=&cube_face_description[vertex.normal_id as usize-1];
@ -140,11 +126,7 @@ pub fn convert(
};
//physics
let polygon_groups_normal_it=polygon_groups_normal_id.into_iter().map(|faces|
// graphics polygon groups (to be rendered)
Ok(PolygonGroup::PolygonList(PolygonList::new(faces)))
);
let polygon_groups:Vec<PolygonGroup>=if !roblox_physics_data.is_empty(){
let physics_convex_meshes=if !roblox_physics_data.is_empty(){
let physics_data=rbx_mesh::read_physics_data_versioned(
std::io::Cursor::new(roblox_physics_data)
).map_err(Error::RobloxPhysicsData)?;
@ -153,56 +135,44 @@ pub fn convert(
// have not seen this format in practice
|rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::Block)
=>return Err(Error::Block),
rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::V3(meshes))
|rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::V5(meshes))
=>meshes.meshes,
rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::V6(meshes))
=>vec![meshes.mesh],
rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::V7(meshes))
rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::Meshes(meshes))
=>meshes.meshes,
rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::PhysicsInfoMesh(pim))
=>vec![pim.mesh],
};
let physics_convex_meshes_it=physics_convex_meshes.into_iter().map(|mesh|{
// this can be factored out of the loop but I am lazy
let color=mb.acquire_color_id(glam::Vec4::ONE);
let tex=mb.acquire_tex_id(glam::Vec2::ZERO);
// physics polygon groups (to do physics)
Ok(PolygonGroup::PolygonList(PolygonList::new(mesh.faces.into_iter().map(|[PhysicsDataVertexId(vertex_id0),PhysicsDataVertexId(vertex_id1),PhysicsDataVertexId(vertex_id2)]|{
let face=[
mesh.vertices.get(vertex_id0 as usize).ok_or(Error::MissingVertexId(vertex_id0))?,
mesh.vertices.get(vertex_id1 as usize).ok_or(Error::MissingVertexId(vertex_id1))?,
mesh.vertices.get(vertex_id2 as usize).ok_or(Error::MissingVertexId(vertex_id2))?,
].map(|v|glam::Vec3::from_slice(v)/size);
let vertex_norm=(face[1]-face[0])
.cross(face[2]-face[0]);
let normal=mb.acquire_normal_id(vec3::try_from_f32_array(vertex_norm.to_array()).map_err(Error::Planar64Vec3)?);
face.into_iter().map(|vertex_pos|{
let pos=mb.acquire_pos_id(vec3::try_from_f32_array(vertex_pos.to_array()).map_err(Error::Planar64Vec3)?);
Ok(mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color}))
}).collect()
}).collect::<Result<_,_>>()?)))
});
polygon_groups_normal_it.chain(physics_convex_meshes_it).collect::<Result<_,_>>()?
physics_convex_meshes
}else{
// generate a unit cube as default physics
let pos_list=CUBE_DEFAULT_VERTICES.map(|pos|mb.acquire_pos_id(pos>>1));
let tex=mb.acquire_tex_id(glam::Vec2::ZERO);
let normal=mb.acquire_normal_id(vec3::ZERO);
let color=mb.acquire_color_id(glam::Vec4::ONE);
let polygon_group=PolygonGroup::PolygonList(PolygonList::new(CUBE_DEFAULT_POLYS.map(|poly|poly.map(|[pos_id,_]|
mb.acquire_vertex_id(IndexedVertex{pos:pos_list[pos_id as usize],tex,normal,color})
).to_vec()).to_vec()));
polygon_groups_normal_it.chain([Ok(polygon_group)]).collect::<Result<_,_>>()?
Vec::new()
};
let polygon_groups:Vec<PolygonGroup>=polygon_groups_normal_id.into_iter().map(|faces|
// graphics polygon groups (to be rendered)
Ok(PolygonGroup::PolygonList(PolygonList::new(faces)))
).chain(physics_convex_meshes.into_iter().map(|mesh|{
// this can be factored out of the loop but I am lazy
let color=mb.acquire_color_id(glam::Vec4::ONE);
let tex=mb.acquire_tex_id(glam::Vec2::ZERO);
// physics polygon groups (to do physics)
Ok(PolygonGroup::PolygonList(PolygonList::new(mesh.faces.into_iter().map(|[PhysicsDataVertexId(vertex_id0),PhysicsDataVertexId(vertex_id1),PhysicsDataVertexId(vertex_id2)]|{
let face=[
mesh.vertices.get(vertex_id0 as usize).ok_or(Error::MissingVertexId(vertex_id0))?,
mesh.vertices.get(vertex_id1 as usize).ok_or(Error::MissingVertexId(vertex_id1))?,
mesh.vertices.get(vertex_id2 as usize).ok_or(Error::MissingVertexId(vertex_id2))?,
].map(|v|glam::Vec3::from_slice(v)/size);
let vertex_norm=(face[1]-face[0])
.cross(face[2]-face[0]);
let normal=mb.acquire_normal_id(vec3::try_from_f32_array(vertex_norm.to_array()).map_err(Error::Planar64Vec3)?);
face.into_iter().map(|vertex_pos|{
let pos=mb.acquire_pos_id(vec3::try_from_f32_array(vertex_pos.to_array()).map_err(Error::Planar64Vec3)?);
Ok(mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color}))
}).collect()
}).collect::<Result<_,_>>()?)))
})).collect::<Result<_,_>>()?;
let physics_groups=(NORMAL_FACES..polygon_groups.len()).map(|id|model::IndexedPhysicsGroup{
groups:vec![PolygonGroupId::new(id as u32)]
}).collect();
let mesh=mb.build(
Ok(mb.build(
polygon_groups,
graphics_groups,
physics_groups,
);
Ok(MeshWithSize{
mesh,
size:vec3::ONE,
})
))
}

@ -1,6 +1,6 @@
[package]
name = "roblox_emulator"
version = "0.5.1"
version = "0.5.0"
edition = "2024"
repository = "https://git.itzana.me/StrafesNET/strafe-project"
license = "MIT OR Apache-2.0"
@ -8,14 +8,14 @@ description = "Run embedded Luau scripts which manipulate the DOM."
authors = ["Rhys Lloyd <krakow20@gmail.com>"]
[features]
default=["run-service"]
default=[]
run-service=[]
[dependencies]
glam = "0.30.0"
mlua = { version = "0.10.1", features = ["luau"] }
phf = { version = "0.11.2", features = ["macros"] }
rbx_dom_weak = { version = "3.1.0-sn4", registry = "strafesnet", features = ["instance-userdata"] }
rbx_reflection = "5.0.0"
rbx_reflection_database = "1.0.0"
rbx_types = "2.0.0"
rbx_dom_weak = { path = "../../../../git/rbx-dom/rbx_dom_weak", registry = "strafesnet" }
rbx_reflection = { path = "../../../../git/rbx-dom/rbx_reflection" }
rbx_reflection_database = { path = "../../../../git/rbx-dom/rbx_reflection_database" }
rbx_types = { path = "../../../../git/rbx-dom/rbx_types" }

@ -1,5 +1,4 @@
use crate::util::static_ustr;
use rbx_dom_weak::{types::Ref,InstanceBuilder,WeakDom};
use rbx_dom_weak::{hstr,types::Ref,InstanceBuilder,WeakDom,UnhashedStr};
#[derive(Debug)]
pub enum ServicesError{
@ -28,36 +27,36 @@ impl Services{
}
}
pub type LuaAppData=&'static mut WeakDom;
pub struct Context{
pub(crate)dom:WeakDom,
pub type LuaAppData=&'static mut WeakDom<'static>;
pub struct Context<'a>{
pub(crate)dom:WeakDom<'a>,
pub(crate)services:Services,
}
impl Context{
pub fn from_place(dom:WeakDom)->Result<Context,ServicesError>{
impl<'a> Context<'a>{
pub fn from_place(dom:WeakDom<'a>)->Result<Context<'a>,ServicesError>{
let services=Services::find_services(&dom)?;
Ok(Self{dom,services})
}
pub fn script_singleton(source:String)->(Context,crate::runner::instance::Instance){
let script=InstanceBuilder::new("Script")
.with_property("Source",rbx_types::Variant::String(source));
pub fn script_singleton(source:String)->(Context<'a>,crate::runner::instance::Instance){
let script=InstanceBuilder::new(hstr!("Script"))
.with_property(hstr!("Source"),rbx_types::Variant::String(source));
let script_ref=script.referent();
let dom=WeakDom::new(
InstanceBuilder::new("DataModel")
InstanceBuilder::new(hstr!("DataModel"))
.with_child(script)
);
let context=Self::from_model(dom);
(context,crate::runner::instance::Instance::new_unchecked(script_ref))
}
/// Creates an iterator over all items of a particular class.
pub fn superclass_iter<'a>(&'a self,superclass:&'a str)->impl Iterator<Item=Ref>+'a{
pub fn superclass_iter<'b>(&'b self,superclass:&'b str)->impl Iterator<Item=Ref>+'b{
let db=rbx_reflection_database::get();
let Some(superclass)=db.classes.get(superclass)else{
let Some(superclass)=db.classes.get(UnhashedStr::from_ref(superclass))else{
panic!("Invalid class");
};
self.dom.descendants().filter_map(|instance|{
let class=db.classes.get(instance.class.as_str())?;
let class=db.classes.get(instance.class)?;
db.has_superclass(class,superclass).then(||instance.referent())
})
}
@ -65,7 +64,7 @@ impl Context{
self.superclass_iter("Script")
.filter_map(|script_ref|{
let script=self.dom.get_by_ref(script_ref)?;
if let None|Some(rbx_dom_weak::types::Variant::Bool(false))=script.properties.get(&static_ustr("Disabled")){
if let None|Some(rbx_dom_weak::types::Variant::Bool(false))=script.properties.get(hstr!("Disabled")){
return Some(crate::runner::instance::Instance::new_unchecked(script_ref));
}
None
@ -73,25 +72,17 @@ impl Context{
.collect()
}
pub fn from_model(mut dom:WeakDom)->Context{
pub fn from_model(mut dom:WeakDom<'a>)->Context<'a>{
//snapshot root instances
let children=dom.root().children().to_owned();
//insert services
let game=dom.root_ref();
let terrain_bldr=InstanceBuilder::new("Terrain")
.with_properties([
("CFrame",rbx_dom_weak::types::Variant::CFrame(rbx_dom_weak::types::CFrame::new(rbx_dom_weak::types::Vector3::new(0.0,0.0,0.0),rbx_dom_weak::types::Matrix3::identity()))),
("Size",rbx_dom_weak::types::Variant::Vector3(rbx_dom_weak::types::Vector3::new(1.0,1.0,1.0))),
("Velocity",rbx_dom_weak::types::Variant::Vector3(rbx_dom_weak::types::Vector3::new(0.0,0.0,0.0))),
("Transparency",rbx_dom_weak::types::Variant::Float32(0.0)),
("Color",rbx_dom_weak::types::Variant::Color3uint8(rbx_dom_weak::types::Color3uint8::new(255,255,255))),
("CanCollide",rbx_dom_weak::types::Variant::Bool(true)),
]);
let terrain_bldr=InstanceBuilder::new(hstr!("Terrain"));
let workspace=dom.insert(game,
InstanceBuilder::new("Workspace")
InstanceBuilder::new(hstr!("Workspace"))
//Set Workspace.Terrain property equal to Terrain
.with_property("Terrain",terrain_bldr.referent())
.with_property(hstr!("Terrain"),terrain_bldr.referent())
.with_child(terrain_bldr)
);
@ -104,18 +95,18 @@ impl Context{
//Lowercase and upper case workspace property!
let game=dom.root_mut();
// TODO: DELETE THIS!
game.properties.insert(static_ustr("workspace"),rbx_types::Variant::Ref(workspace));
game.properties.insert(static_ustr("Workspace"),rbx_types::Variant::Ref(workspace));
game.properties.insert(hstr!("workspace"),rbx_types::Variant::Ref(workspace));
game.properties.insert(hstr!("Workspace"),rbx_types::Variant::Ref(workspace));
}
dom.insert(game,InstanceBuilder::new("Lighting"));
dom.insert(game,InstanceBuilder::new(hstr!("Lighting")));
let services=Services{game,workspace};
Self{dom,services}
}
}
impl AsRef<WeakDom> for Context{
fn as_ref(&self)->&WeakDom{
impl<'a> AsRef<WeakDom<'a>> for Context<'a>{
fn as_ref(&self)->&WeakDom<'a>{
&self.dom
}
}

@ -1,4 +1,3 @@
mod util;
pub mod runner;
pub mod context;
#[cfg(feature="run-service")]

@ -1,11 +1,13 @@
use rbx_dom_weak::{HashStr, UnhashedStr};
#[derive(Clone,Copy)]
pub struct EnumItem<'a>{
name:Option<&'a str>,
name:Option<&'a HashStr>,
value:u32,
}
impl<'a> EnumItem<'a>{
fn known_name((name,&value):(&'a std::borrow::Cow<'a,str>,&u32))->Self{
Self{name:Some(name.as_ref()),value}
fn known_name((name,&value):(&&'a HashStr,&u32))->Self{
Self{name:Some(name),value}
}
}
impl<'a> From<rbx_types::Enum> for EnumItem<'a>{
@ -38,7 +40,7 @@ pub struct Enums;
impl Enums{
pub fn get(&self,index:&str)->Option<EnumItems<'static>>{
let db=rbx_reflection_database::get();
db.enums.get(index).map(|ed|EnumItems{ed})
db.enums.get(UnhashedStr::from_ref(index)).map(|ed|EnumItems{ed})
}
}
#[derive(Clone,Copy)]
@ -51,7 +53,7 @@ impl<'a> EnumItems<'a>{
self.ed.items.iter().find(|&(_,&v)|v==value).map(EnumItem::known_name)
}
pub fn from_name(&self,name:&str)->Option<EnumItem<'a>>{
self.ed.items.get_key_value(name).map(EnumItem::known_name)
self.ed.items.get_key_value(UnhashedStr::from_ref(name)).map(EnumItem::known_name)
}
pub fn from_enum(&self,enum_item:EnumItem)->Option<EnumItem<'a>>{
match enum_item.name{
@ -105,7 +107,7 @@ impl mlua::UserData for EnumItems<'static>{
});
methods.add_meta_function(mlua::MetaMethod::Index,|_,(this,val):(EnumItems,mlua::String)|{
let index=&*val.to_str()?;
Ok(this.ed.items.get_key_value(index).map(EnumItem::known_name))
Ok(this.ed.items.get_key_value(UnhashedStr::from_ref(index)).map(EnumItem::known_name))
});
}
}
@ -124,7 +126,7 @@ type_from_lua_userdata!(Enums);
impl mlua::UserData for EnumItem<'_>{
fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
fields.add_field_method_get("Name",|_,this|Ok(this.name));
fields.add_field_method_get("Name",|_,this|Ok(this.name.map(|s|s.as_str())));
fields.add_field_method_get("Value",|_,this|Ok(this.value));
}
fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){

@ -2,9 +2,8 @@ use std::collections::{hash_map::Entry,HashMap};
use mlua::{FromLua,FromLuaMulti,IntoLua,IntoLuaMulti};
use rbx_types::Ref;
use rbx_dom_weak::{Ustr,InstanceBuilder,WeakDom};
use rbx_dom_weak::{hstr,HashStr,UnhashedStr,InstanceBuilder,WeakDom};
use crate::util::static_ustr;
use crate::runner::vector3::Vector3;
use crate::runner::number::Number;
@ -38,7 +37,7 @@ pub fn dom_mut<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut WeakDom)->mlua::Result<T>
pub fn class_is_a(class:&str,superclass:&str)->bool{
let db=rbx_reflection_database::get();
let (Some(class),Some(superclass))=(db.classes.get(class),db.classes.get(superclass))else{
let (Some(class),Some(superclass))=(db.classes.get(UnhashedStr::from_ref(class)),db.classes.get(UnhashedStr::from_ref(superclass)))else{
return false;
};
db.has_superclass(class,superclass)
@ -57,7 +56,7 @@ fn get_full_name(dom:&rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance)->S
pub fn get_name_source(lua:&mlua::Lua,script:Instance)->Result<(String,String),mlua::Error>{
dom_mut(lua,|dom|{
let instance=script.get(dom)?;
let source=match instance.properties.get(&static_ustr("Source")){
let source=match instance.properties.get(hstr!("Source")){
Some(rbx_dom_weak::types::Variant::String(s))=>s.clone(),
_=>Err(mlua::Error::external("Missing script.Source"))?,
};
@ -65,32 +64,32 @@ pub fn get_name_source(lua:&mlua::Lua,script:Instance)->Result<(String,String),m
})
}
pub fn find_first_child<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,name:&str)->Option<&'a rbx_dom_weak::Instance>{
pub fn find_first_child<'a>(dom:&'a rbx_dom_weak::WeakDom<'a>,instance:&rbx_dom_weak::Instance<'a>,name:&str)->Option<&'a rbx_dom_weak::Instance<'a>>{
instance.children().iter().filter_map(|&r|dom.get_by_ref(r)).find(|inst|inst.name==name)
}
pub fn find_first_descendant<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,name:&str)->Option<&'a rbx_dom_weak::Instance>{
pub fn find_first_descendant<'a>(dom:&'a rbx_dom_weak::WeakDom<'a>,instance:&rbx_dom_weak::Instance<'a>,name:&str)->Option<&'a rbx_dom_weak::Instance<'a>>{
dom.descendants_of(instance.referent()).find(|&inst|inst.name==name)
}
pub fn find_first_child_of_class<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,class:&str)->Option<&'a rbx_dom_weak::Instance>{
pub fn find_first_child_of_class<'a>(dom:&'a rbx_dom_weak::WeakDom<'a>,instance:&rbx_dom_weak::Instance<'a>,class:&str)->Option<&'a rbx_dom_weak::Instance<'a>>{
instance.children().iter().filter_map(|&r|dom.get_by_ref(r)).find(|inst|inst.class==class)
}
pub fn find_first_descendant_of_class<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,class:&str)->Option<&'a rbx_dom_weak::Instance>{
pub fn find_first_descendant_of_class<'a>(dom:&'a rbx_dom_weak::WeakDom<'a>,instance:&rbx_dom_weak::Instance<'a>,class:&str)->Option<&'a rbx_dom_weak::Instance<'a>>{
dom.descendants_of(instance.referent()).find(|&inst|inst.class==class)
}
pub fn find_first_child_which_is_a<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,superclass:&str)->Option<&'a rbx_dom_weak::Instance>{
pub fn find_first_child_which_is_a<'a>(dom:&'a rbx_dom_weak::WeakDom<'a>,instance:&rbx_dom_weak::Instance<'a>,superclass:&str)->Option<&'a rbx_dom_weak::Instance<'a>>{
let db=rbx_reflection_database::get();
let superclass_descriptor=db.classes.get(superclass)?;
let superclass_descriptor=db.classes.get(UnhashedStr::from_ref(superclass))?;
instance.children().iter().filter_map(|&r|dom.get_by_ref(r)).find(|inst|{
db.classes.get(inst.class.as_str()).is_some_and(|descriptor|db.has_superclass(descriptor,superclass_descriptor))
db.classes.get(inst.class).is_some_and(|descriptor|db.has_superclass(descriptor,superclass_descriptor))
})
}
pub fn find_first_descendant_which_is_a<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,superclass:&str)->Option<&'a rbx_dom_weak::Instance>{
pub fn find_first_descendant_which_is_a<'a>(dom:&'a rbx_dom_weak::WeakDom<'a>,instance:&rbx_dom_weak::Instance<'a>,superclass:&str)->Option<&'a rbx_dom_weak::Instance<'a>>{
let db=rbx_reflection_database::get();
let superclass_descriptor=db.classes.get(superclass)?;
let superclass_descriptor=db.classes.get(UnhashedStr::from_ref(superclass))?;
dom.descendants_of(instance.referent()).find(|inst|{
db.classes.get(inst.class.as_str()).is_some_and(|descriptor|db.has_superclass(descriptor,superclass_descriptor))
db.classes.get(inst.class).is_some_and(|descriptor|db.has_superclass(descriptor,superclass_descriptor))
})
}
@ -105,10 +104,10 @@ impl Instance{
pub fn new(referent:Ref)->Option<Self>{
referent.is_some().then_some(Self{referent})
}
pub fn get<'a>(&self,dom:&'a WeakDom)->mlua::Result<&'a rbx_dom_weak::Instance>{
pub fn get<'a>(&self,dom:&'a WeakDom<'a>)->mlua::Result<&'a rbx_dom_weak::Instance<'a>>{
dom.get_by_ref(self.referent).ok_or_else(||mlua::Error::runtime("Instance missing"))
}
pub fn get_mut<'a>(&self,dom:&'a mut WeakDom)->mlua::Result<&'a mut rbx_dom_weak::Instance>{
pub fn get_mut<'a,'b>(&self,dom:&'a mut WeakDom<'b>)->mlua::Result<&'a mut rbx_dom_weak::Instance<'b>>{
dom.get_by_ref_mut(self.referent).ok_or_else(||mlua::Error::runtime("Instance missing"))
}
}
@ -150,7 +149,7 @@ impl mlua::UserData for Instance{
fields.add_field_method_get("ClassName",|lua,this|{
dom_mut(lua,|dom|{
let instance=this.get(dom)?;
Ok(instance.class.to_owned())
Ok(instance.class.as_str().to_owned())
})
});
}
@ -283,7 +282,7 @@ impl mlua::UserData for Instance{
let instance=this.get(dom)?;
//println!("__index t={} i={index:?}",instance.name);
let db=rbx_reflection_database::get();
let class=db.classes.get(instance.class.as_str()).ok_or_else(||mlua::Error::runtime("Class missing"))?;
let class=db.classes.get(instance.class).ok_or_else(||mlua::Error::runtime("Class missing"))?;
// Find existing property
// Interestingly, ustr can know ahead of time if
// a property does not exist in any runtime instance
@ -342,7 +341,7 @@ impl mlua::UserData for Instance{
dom_mut(lua,|dom|{
let instance=this.get_mut(dom)?;
let db=rbx_reflection_database::get();
let class=db.classes.get(instance.class.as_str()).ok_or_else(||mlua::Error::runtime("Class missing"))?;
let class=db.classes.get(instance.class).ok_or_else(||mlua::Error::runtime("Class missing"))?;
let property=db.superclasses_iter(class).find_map(|cls|
cls.properties.get(index_str)
).ok_or_else(||
@ -560,7 +559,7 @@ fn class_methods_store_mut<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut ClassMethodsS
/// A virtual property pointer definition shorthand.
type VirtualPropertyFunctionPointer=fn(&rbx_types::Variant)->Option<rbx_types::Variant>;
const fn vpp(
property:&'static str,
property:&'static HashStr,
pointer:VirtualPropertyFunctionPointer,
)->VirtualProperty{
VirtualProperty{
@ -569,7 +568,7 @@ const fn vpp(
}
}
struct VirtualProperty{
property:&'static str,// Source property name
property:&'static HashStr,// Source property name
pointer:VirtualPropertyFunctionPointer,
}
type VPD=phf::Map<&'static str,// Class name
@ -577,9 +576,10 @@ type VPD=phf::Map<&'static str,// Class name
VirtualProperty
>
>;
static CFRAME:&HashStr=hstr!("CFrame");
static VIRTUAL_PROPERTY_DATABASE:VPD=phf::phf_map!{
"BasePart"=>phf::phf_map!{
"Position"=>vpp("CFrame",|c:&rbx_types::Variant|{
"Position"=>vpp(CFRAME,|c:&rbx_types::Variant|{
let c=match c{
rbx_types::Variant::CFrame(c)=>c,
_=>return None,//fail silently and ungracefully
@ -590,7 +590,7 @@ static VIRTUAL_PROPERTY_DATABASE:VPD=phf::phf_map!{
};
fn find_virtual_property(
properties:&rbx_dom_weak::UstrMap<rbx_types::Variant>,
properties:&rbx_dom_weak::HashStrMap<rbx_types::Variant>,
class:&rbx_reflection::ClassDescriptor,
index:&str,
)->Option<rbx_types::Variant>{
@ -599,7 +599,7 @@ fn find_virtual_property(
let virtual_property=class_virtual_properties.get(index)?;
//Get source property
let variant=properties.get(&static_ustr(virtual_property.property))?;
let variant=properties.get(virtual_property.property)?;
//Transform Source property with provided function
(virtual_property.pointer)(variant)
@ -641,16 +641,15 @@ static LAZY_USER_DATA:LUD=phf::phf_map!{
fn get_or_create_userdata(instance:&mut rbx_dom_weak::Instance,lua:&mlua::Lua,index:&str)->mlua::Result<Option<mlua::AnyUserData>>{
use std::collections::hash_map::Entry;
let db=rbx_reflection_database::get();
let Some(class)=db.classes.get(instance.class.as_str())else{
let Some(class)=db.classes.get(instance.class)else{
return Ok(None)
};
if let Some((&static_str,create_userdata))=db.superclasses_iter(class).find_map(|superclass|
if let Some((hstr,create_userdata))=db.superclasses_iter(class).find_map(|superclass|
// find pair (class,index)
LAZY_USER_DATA.get(&superclass.name)
.and_then(|map|map.get_entry(index))
.and_then(|map|map.get(index)).map(|f|(superclass.name,f))
){
let index_ustr=static_ustr(static_str);
return Ok(Some(match instance.userdata.entry(index_ustr){
return Ok(Some(match instance.userdata.entry(hstr){
Entry::Occupied(entry)=>entry.get().clone(),
Entry::Vacant(entry)=>entry.insert(create_userdata(lua)?).clone(),
}));

@ -1,5 +1,4 @@
use crate::context::Context;
use crate::util::static_ustr;
#[cfg(feature="run-service")]
use crate::scheduler::scheduler_mut;
@ -13,12 +12,14 @@ pub enum Error{
error:mlua::Error
},
RustLua(mlua::Error),
Services(crate::context::ServicesError),
}
impl std::fmt::Display for Error{
fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
match self{
Self::Lua{source,error}=>write!(f,"lua error: source:\n{source}\n{error}"),
Self::RustLua(error)=>write!(f,"rust-side lua error: {error}"),
other=>write!(f,"{other:?}"),
}
}
}
@ -57,7 +58,7 @@ impl Runner{
init(&runner.lua).map_err(Error::RustLua)?;
Ok(runner)
}
pub fn runnable_context<'a>(self,context:&'a mut Context)->Result<Runnable<'a>,Error>{
pub fn runnable_context<'a>(self,context:&'a mut Context<'a>)->Result<Runnable<'a>,Error>{
{
let globals=self.lua.globals();
globals.set("game",super::instance::Instance::new_unchecked(context.services.game)).map_err(Error::RustLua)?;
@ -66,8 +67,7 @@ impl Runner{
// SAFETY: This is not a &'static mut WeakDom,
// but as long as Runnable<'a> holds the lifetime of &'a mut Context
// it is a valid unique reference.
let ptr=&mut context.dom as *mut rbx_dom_weak::WeakDom;
self.lua.set_app_data::<crate::context::LuaAppData>(unsafe{&mut*ptr});
self.lua.set_app_data::<crate::context::LuaAppData>(unsafe{core::mem::transmute(&mut context.dom)});
#[cfg(feature="run-service")]
self.lua.set_app_data::<crate::scheduler::Scheduler>(crate::scheduler::Scheduler::default());
Ok(Runnable{

@ -1,3 +0,0 @@
pub fn static_ustr(s:&'static str)->rbx_dom_weak::Ustr{
rbx_dom_weak::ustr(s)
}

@ -1,11 +1,11 @@
[package]
name = "strafesnet_snf"
version = "0.3.1"
version = "0.3.0"
edition = "2024"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
binrw = "0.15.0"
binrw = "0.14.0"
id = { version = "0.1.0", registry = "strafesnet" }
strafesnet_common = { version = "0.7.0", path = "../common", registry = "strafesnet" }
strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }

@ -1,6 +1,6 @@
[package]
name = "map-tool"
version = "1.7.2"
version = "1.7.0"
edition = "2024"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@ -14,15 +14,15 @@ image = "0.25.2"
image_dds = "0.7.1"
lazy-regex = "3.1.0"
rbx_asset = { version = "0.4.4", registry = "strafesnet" }
rbx_binary = { version = "1.1.0-sn4", registry = "strafesnet" }
rbx_dom_weak = { version = "3.1.0-sn4", registry = "strafesnet" }
rbx_reflection_database = "1.0.0"
rbx_xml = { version = "1.1.0-sn4", registry = "strafesnet" }
rbx_binary = { path = "../../../git/rbx-dom/rbx_binary", registry = "strafesnet" }
rbx_dom_weak = { path = "../../../git/rbx-dom/rbx_dom_weak", registry = "strafesnet" }
rbx_reflection_database = { path = "../../../git/rbx-dom/rbx_reflection_database"}
rbx_xml = { path = "../../../git/rbx-dom/rbx_xml", registry = "strafesnet" }
rbxassetid = { version = "0.1.0", registry = "strafesnet" }
strafesnet_bsp_loader = { version = "0.3.1", path = "../lib/bsp_loader", registry = "strafesnet" }
strafesnet_deferred_loader = { version = "0.5.1", path = "../lib/deferred_loader", registry = "strafesnet" }
strafesnet_rbx_loader = { version = "0.7.0", path = "../lib/rbx_loader", registry = "strafesnet" }
strafesnet_snf = { version = "0.3.1", path = "../lib/snf", registry = "strafesnet" }
strafesnet_bsp_loader = { version = "0.3.0", path = "../lib/bsp_loader", registry = "strafesnet" }
strafesnet_deferred_loader = { version = "0.5.0", path = "../lib/deferred_loader", registry = "strafesnet" }
strafesnet_rbx_loader = { version = "0.6.0", path = "../lib/rbx_loader", registry = "strafesnet" }
strafesnet_snf = { version = "0.3.0", path = "../lib/snf", registry = "strafesnet" }
thiserror = "2.0.11"
tokio = { version = "1.43.0", features = ["macros", "rt-multi-thread", "fs"] }
vbsp = "0.9.1"

@ -32,12 +32,8 @@ pub struct RobloxToSNFSubcommand {
pub struct DownloadAssetsSubcommand{
#[arg(required=true)]
roblox_files:Vec<PathBuf>,
#[arg(long,group="cookie",required=true)]
cookie_literal:Option<String>,
#[arg(long,group="cookie",required=true)]
cookie_envvar:Option<String>,
#[arg(long,group="cookie",required=true)]
cookie_file:Option<PathBuf>,
// #[arg(long)]
// cookie_file:Option<String>,
}
impl Commands{
@ -46,26 +42,12 @@ impl Commands{
Commands::RobloxToSNF(subcommand)=>roblox_to_snf(subcommand.input_files,subcommand.output_folder).await,
Commands::DownloadAssets(subcommand)=>download_assets(
subcommand.roblox_files,
cookie_from_args(
subcommand.cookie_literal,
subcommand.cookie_envvar,
subcommand.cookie_file,
).await?,
rbx_asset::cookie::Cookie::new("".to_string()),
).await,
}
}
}
async fn cookie_from_args(literal:Option<String>,environment:Option<String>,file:Option<PathBuf>)->AResult<rbx_asset::cookie::Cookie>{
let cookie=match (literal,environment,file){
(Some(cookie_literal),None,None)=>cookie_literal,
(None,Some(cookie_environment),None)=>std::env::var(cookie_environment)?,
(None,None,Some(cookie_file))=>tokio::fs::read_to_string(cookie_file).await?,
_=>Err(anyhow::Error::msg("Illegal cookie argument triple"))?,
};
Ok(rbx_asset::cookie::Cookie::new(cookie))
}
#[allow(unused)]
#[derive(Debug)]
enum LoadDomError{
@ -267,8 +249,8 @@ async fn download_retry(stats:&mut Stats,context:&rbx_asset::cookie::Context,dow
tokio::fs::write(path,&data).await?;
break Ok(DownloadResult::Data(data));
},
Err(rbx_asset::cookie::GetError::Response(rbx_asset::types::ResponseError::Details{status_code,url_and_body}))=>{
if status_code.as_u16()==429{
Err(rbx_asset::cookie::GetError::Response(rbx_asset::types::ResponseError::StatusCodeWithUrlAndBody(scwuab)))=>{
if scwuab.status_code.as_u16()==429{
if retry==12{
println!("Giving up asset download {asset_id}");
stats.timed_out_downloads+=1;
@ -280,7 +262,7 @@ async fn download_retry(stats:&mut Stats,context:&rbx_asset::cookie::Context,dow
retry+=1;
}else{
stats.failed_downloads+=1;
println!("weird status_code error: status_code={status_code} url={} body={}",url_and_body.url,url_and_body.body);
println!("weird scuwab error: {scwuab:?}");
break Ok(DownloadResult::Failed);
}
},
@ -434,23 +416,17 @@ impl std::fmt::Display for ConvertError{
}
}
impl std::error::Error for ConvertError{}
struct Errors{
script_errors:Vec<strafesnet_rbx_loader::RunnerError>,
convert_errors:strafesnet_rbx_loader::RecoverableErrors,
}
fn convert_to_snf(path:&Path,output_folder:PathBuf)->Result<Errors,ConvertError>{
let entire_file=std::fs::read(path).map_err(ConvertError::IO)?;
async fn convert_to_snf(path:&Path,output_folder:PathBuf)->AResult<()>{
let entire_file=tokio::fs::read(path).await?;
let model=strafesnet_rbx_loader::read(
entire_file.as_slice()
std::io::Cursor::new(entire_file)
).map_err(ConvertError::RobloxRead)?;
let mut place=strafesnet_rbx_loader::Place::from(model);
let script_errors=place.run_scripts().unwrap_or_else(|e|vec![e]);
place.run_scripts();
let (map,convert_errors)=place.to_snf(LoadFailureMode::DefaultToNone).map_err(ConvertError::RobloxLoad)?;
let map=place.to_snf(LoadFailureMode::DefaultToNone).map_err(ConvertError::RobloxLoad)?;
let mut dest=output_folder;
dest.push(path.file_stem().unwrap());
@ -459,10 +435,7 @@ fn convert_to_snf(path:&Path,output_folder:PathBuf)->Result<Errors,ConvertError>
strafesnet_snf::map::write_map(file,map).map_err(ConvertError::SNFMap)?;
Ok(Errors{
script_errors,
convert_errors,
})
Ok(())
}
async fn roblox_to_snf(paths:Vec<std::path::PathBuf>,output_folder:PathBuf)->AResult<()>{
@ -471,25 +444,15 @@ async fn roblox_to_snf(paths:Vec<std::path::PathBuf>,output_folder:PathBuf)->ARe
let thread_limit=std::thread::available_parallelism()?.get();
let mut it=paths.into_iter();
static SEM:tokio::sync::Semaphore=tokio::sync::Semaphore::const_new(0);
// This is wrong! Calling roblox_to_snf multiple times keeps adding permits
SEM.add_permits(thread_limit);
while let (Ok(permit),Some(path))=(SEM.acquire().await,it.next()){
let output_folder=output_folder.clone();
tokio::task::spawn_blocking(move||{
let result=convert_to_snf(path.as_path(),output_folder);
tokio::spawn(async move{
let result=convert_to_snf(path.as_path(),output_folder).await;
drop(permit);
match result{
Ok(errors)=>{
for error in errors.script_errors{
println!("Script error: {error}");
}
let error_count=errors.convert_errors.count();
if error_count!=0{
println!("Error count: {error_count}");
println!("Errors: {}",errors.convert_errors);
}
},
Ok(())=>(),
Err(e)=>println!("Convert error: {e:?}"),
}
});

@ -98,15 +98,10 @@ pub fn load<P:AsRef<std::path::Path>>(path:P)->Result<LoadFormat,LoadError>{
#[cfg(feature="roblox")]
ReadFormat::Roblox(model)=>{
let mut place=strafesnet_rbx_loader::Place::from(model);
let script_errors=place.run_scripts().unwrap();
for error in script_errors{
println!("Script error: {error}");
}
let (map,errors)=place.to_snf(LoadFailureMode::DefaultToNone).map_err(LoadError::LoadRoblox)?;
if errors.count()!=0{
print!("Errors encountered while loading the map:\n{}",errors);
}
Ok(LoadFormat::Map(map))
place.run_scripts();
Ok(LoadFormat::Map(
place.to_snf(LoadFailureMode::DefaultToNone).map_err(LoadError::LoadRoblox)?
))
},
#[cfg(feature="source")]
ReadFormat::Source(bsp)=>Ok(LoadFormat::Map(

@ -1 +0,0 @@
mangohud ../target/release/strafe-client bhop_maps/5692098704.snfm "$@"