v0.2.0 fixed wide vectors

Cargo.lock

@@ -8,6 +8,12 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d62b7694a562cdf5a74227903507c56ab2cc8bdd1f781ed5cb4cf9c9f810bfc"
 
+[[package]]
+name = "arrayvec"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
+
 [[package]]
 name = "binrw"
 version = "0.14.0"
@@ -39,10 +45,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
 
 [[package]]
-name = "bytemuck"
+name = "bnum"
-version = "1.16.1"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b236fc92302c97ed75b38da1f4917b5cdda4984745740f153a5d3059e48d725e"
+checksum = "50202def95bf36cb7d1d7a7962cea1c36a3f8ad42425e5d2b71d7acb8041b5b8"
+
+[[package]]
+name = "bytemuck"
+version = "1.16.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "102087e286b4677862ea56cf8fc58bb2cdfa8725c40ffb80fe3a008eb7f2fc83"
 
 [[package]]
 name = "either"
@@ -50,6 +62,18 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
+[[package]]
+name = "fixed_wide"
+version = "0.1.0"
+source = "sparse+https://git.itzana.me/api/packages/strafesnet/cargo/"
+checksum = "7a8d6e10c51c9df39ead915c62288afbc41d13e00368e526037e530ee5c58e13"
+dependencies = [
+ "arrayvec",
+ "bnum",
+ "paste",
+ "ratio_ops",
+]
+
 [[package]]
 name = "glam"
 version = "0.28.0"
@@ -67,12 +91,29 @@ dependencies = [
  "syn 2.0.72",
 ]
 
+[[package]]
+name = "linear_ops"
+version = "0.1.0"
+source = "sparse+https://git.itzana.me/api/packages/strafesnet/cargo/"
+checksum = "b2e6977ac24f47086d8a7a2d4ae1c720e86dfdc8407cf5e34c18bfa01053c456"
+dependencies = [
+ "fixed_wide",
+ "paste",
+ "ratio_ops",
+]
+
 [[package]]
 name = "owo-colors"
 version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
 
+[[package]]
+name = "paste"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.86"
@@ -92,19 +133,29 @@ dependencies = [
 ]
 
 [[package]]
-name = "strafesnet_common"
+name = "ratio_ops"
-version = "0.1.3"
+version = "0.1.0"
 source = "sparse+https://git.itzana.me/api/packages/strafesnet/cargo/"
-checksum = "10a7e3b69506893bbdde90ce8a9d75cd56d280c0424d2dfdf98f8520179d0c1b"
+checksum = "01239195d6afe0509e7e3511b716c0540251dfe7ece0a9a5a27116afb766c42c"
+
+[[package]]
+name = "strafesnet_common"
+version = "0.5.0"
+source = "sparse+https://git.itzana.me/api/packages/strafesnet/cargo/"
+checksum = "d8fcc44793ae84a1d80882f367980913292241c94eb87584de4010bdad4a918d"
 dependencies = [
+ "arrayvec",
  "bitflags",
+ "fixed_wide",
  "glam",
  "id",
+ "linear_ops",
+ "ratio_ops",
 ]
 
 [[package]]
 name = "strafesnet_snf"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "binrw",
  "id",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_snf"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -8,4 +8,4 @@ edition = "2021"
 [dependencies]
 binrw = "0.14.0"
 id = { version = "0.1.0", registry = "strafesnet" }
-strafesnet_common = { version = "0.1.3", registry = "strafesnet" }
+strafesnet_common = { version = "0.5.0", registry = "strafesnet" }

src/bot.rs

@@ -1,5 +1,6 @@
 use binrw::{BinReaderExt, binrw};
 
+#[derive(Debug)]
 pub enum Error{
 	InvalidHeader,
 	InvalidSegment(binrw::Error),
@@ -64,7 +65,7 @@ mod simulation{
 
 #[binrw]
 #[brw(little)]
-#[derive(Clone,Copy,id::Id)]
+#[derive(Clone,Copy,Debug,id::Id)]
 pub struct SegmentId(u32);
 
 #[binrw]

src/demo.rs

@@ -1,5 +1,6 @@
 use binrw::BinReaderExt;
 
+#[derive(Debug)]
 pub enum Error{
 	InvalidHeader,
 }

src/file.rs

@@ -2,12 +2,19 @@
 
 use binrw::{binrw, BinReaderExt, io::TakeSeekExt};
 
+#[derive(Debug)]
 pub enum Error{
 	InvalidHeader(binrw::Error),
 	UnexpectedEOF,
 	InvalidBlockId(BlockId),
 	Seek(std::io::Error),
 }
+impl std::fmt::Display for Error{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for Error{}
 
 /* spec
 
@@ -40,7 +47,7 @@ for block_id in 1..num_blocks{
 */
 #[binrw]
 #[brw(little)]
-#[derive(Clone,Copy)]
+#[derive(Clone,Copy,Debug)]
 pub(crate) enum FourCC{
 	#[brw(magic=b"SNFM")]
 	Map,
@@ -51,24 +58,25 @@ pub(crate) enum FourCC{
 }
 #[binrw]
 #[brw(little)]
-struct Header{
+#[derive(Debug)]
+pub struct Header{
 	/// Type of file
-	fourcc:FourCC,
+	pub fourcc:FourCC,
-	/// Type version
+	/// File format version
-	version:u32,
+	pub version:u32,
 	/// Minimum data required to know the location of all streamable resources for this specific file
-	priming:u64,
+	pub priming:u64,
 	/// uuid for this file
-	resource:u128,
+	pub resource:u128,
 	//don't need try_calc: the struct will force field initialization anyways and it can be calculated there
-	block_count:u32,
+	pub block_count:u32,
 	#[br(count=block_count+1)]
-	block_location:Vec<u64>,
+	pub block_location:Vec<u64>,
 }
 
 #[binrw]
 #[brw(little)]
-#[derive(Clone,Copy,Hash,id::Id,Eq,PartialEq)]
+#[derive(Clone,Copy,Debug,Hash,id::Id,Eq,Ord,PartialEq,PartialOrd)]
 pub struct BlockId(u32);
 
 pub(crate) struct File<R:BinReaderExt>{
@@ -84,6 +92,9 @@ impl<R:BinReaderExt> File<R>{
 			data:input,
 		})
 	}
+	pub(crate) fn as_mut(&mut self)->&mut R{
+		&mut self.data
+	}
 	pub(crate) fn block_reader(&mut self,block_id:BlockId)->Result<binrw::io::TakeSeek<&mut R>,Error>{
 		if self.header.block_location.len() as u32<=block_id.get(){
 			return Err(Error::InvalidBlockId(block_id))
@@ -91,7 +102,7 @@ impl<R:BinReaderExt> File<R>{
 		let block_start=self.header.block_location[block_id.get() as usize];
 		let block_end=self.header.block_location[block_id.get() as usize+1];
 		self.data.seek(std::io::SeekFrom::Start(block_start)).map_err(Error::Seek)?;
-		Ok((&mut self.data).take_seek(block_end-block_start))
+		Ok(self.as_mut().take_seek(block_end-block_start))
 	}
 	pub(crate) fn fourcc(&self)->FourCC{
 		self.header.fourcc

src/lib.rs

@@ -1,10 +1,13 @@
 use binrw::BinReaderExt;
 
-pub mod file;
+mod newtypes;
+
+mod file;
 pub mod map;
 pub mod bot;
 pub mod demo;
 
+#[derive(Debug)]
 pub enum Error{
 	UnexpectedFourCC,
 	Header(file::Error),
@@ -12,6 +15,12 @@ pub enum Error{
 	Bot(bot::Error),
 	Demo(demo::Error),
 }
+impl std::fmt::Display for Error{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for Error{}
 
 pub enum SNF<R:BinReaderExt>{
 	Map(map::StreamableMap<R>),

src/map.rs

@@ -1,23 +1,45 @@
-//use strafesnet_common::model;
+use std::io::Read;
-//use strafesnet_common::gameplay_modes;
+use std::collections::HashMap;
-use binrw::{BinReaderExt, binrw};
 
+use crate::newtypes;
+use crate::file::BlockId;
+use binrw::{binrw,BinReaderExt,BinWriterExt};
+use strafesnet_common::model;
+use strafesnet_common::aabb::Aabb;
+use strafesnet_common::bvh::BvhNode;
+use strafesnet_common::gameplay_modes;
+
+#[derive(Debug)]
 pub enum Error{
-	InvalidHeader,
+	InvalidHeader(binrw::Error),
-	InvalidBvhNodeId(BvhNodeId),
+	InvalidMode(newtypes::gameplay_modes::ModeError),
-	InvalidRegion(binrw::Error),
+	InvalidBlockId(BlockId),
+	InvalidMeshId(model::MeshId),
+	InvalidModelId(model::ModelId),
+	InvalidTextureId(model::TextureId),
+	InvalidData(binrw::Error),
+	IO(std::io::Error),
 	File(crate::file::Error),
 }
+impl std::fmt::Display for Error{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for Error{}
 
 /* block types
 
 BLOCK_MAP_HEADER:
 DefaultStyleInfo style_info
 //bvh goes here
-u64 num_nodes
+u32 num_nodes
+u32 num_spacial_blocks
+u32 num_resource_blocks
+u32 num_resources_external
 //node 0 parent node is implied to be None
 for node_id in 1..num_nodes{
-	u64 parent_node
+	u32 parent_node
 }
 
 //NOTE: alternate realities are not necessary.
@@ -26,17 +48,21 @@ for node_id in 1..num_nodes{
 
 //ideally spacial blocks are sorted from distance to start zone
 //texture blocks are inserted before the first spacial block they are used in
-u64 num_spacial_blocks
 for spacial_block_id in 0..num_spacial_blocks{
-	u64 node_id
+	u32 node_id
-	u64 block_id //data block
+	u32 block_id //data block
-	Aabb block_extents
+	Aabb extents
 }
-//if the map file references external resources, num_resources = 0
+//the order of these lists uniquely generates the incremental Ids
-u64 num_resources
+//MeshId, TextureId etc. based on resource type
-for resource_id in 0..num_resources{
+//the first 8 bits of resource_uuid describe the type (mesh, texture, etc)
-	u64 block_id
+//if the map file references only external resources, num_resource_blocks = 0
-	u128 resource_id
+for resource_idx in 0..num_resource_blocks{
+	Resource resource_type
+	u32 block_id
+}
+for resource_idx in 0..num_resources_external{
+	u128 resource_uuid
 }
 
 BLOCK_MAP_RESOURCE:
@@ -52,71 +78,367 @@ Resource resource_type
 BLOCK_MAP_REGION:
 u64 num_models
 for model_id in 0..num_models{
-	u128 model_resource_uuid
 	ModelInstance mode_instance
 }
 
 */
 
-
+//if you hash the resource itself and set the first 8 bits to this, that's the resource uuid
-//error hiding mock code
+#[binrw]
-mod gameplay_modes{
+#[brw(little,repr=u8)]
-	pub struct Modes{}
+enum ResourceType{
+	Mesh,
+	Texture,
+	//Shader,
+	//Sound,
+	//Video,
+	//Animation,
 }
-mod model{
+const RESOURCE_TYPE_VARIANT_COUNT:u8=2;
-	pub struct Mesh{}
+#[binrw]
-	#[super::binrw]
+#[brw(little)]
-	#[brw(little)]
+struct ResourceId(u128);
-	pub struct Model{}
+impl ResourceId{
-}
+	fn resource_type(&self)->Option<ResourceType>{
-mod image{
+		let discriminant=self.0 as u8;
-	pub struct Image{}
+		//TODO: use this when it is stabilized https://github.com/rust-lang/rust/issues/73662
+		//if (discriminant as usize)<std::mem::variant_count::<ResourceType>(){
+		match discriminant<RESOURCE_TYPE_VARIANT_COUNT{
+			true=>Some(unsafe{std::mem::transmute::<u8,ResourceType>(discriminant)}),
+			false=>None,
+		}
+	}
 }
 
-//serious code
+struct ResourceMap<T>{
-
+	meshes:HashMap<strafesnet_common::model::MeshId,T>,
-struct ModelUuid(u128);
+	textures:HashMap<strafesnet_common::model::TextureId,T>,
-struct ImageUuid(u128);
+}
+impl<T> Default for ResourceMap<T>{
+	fn default()->Self{
+		Self{
+			meshes:HashMap::new(),
+			textures:HashMap::new(),
+		}
+	}
+}
 
 #[binrw]
 #[brw(little)]
-#[derive(Clone,Copy,id::Id)]
+struct SpacialBlockHeader{
-pub struct BvhNodeId(u32);
+	id:BlockId,
-struct BvhNode{
+	extents:newtypes::aabb::Aabb,
-	//aabb
-	//child
 }
+#[binrw]
+#[brw(little)]
+struct ResourceBlockHeader{
+	resource:ResourceType,
+	id:BlockId,
+}
+#[binrw]
+#[brw(little)]
+struct ResourceExternalHeader{
+	resource_uuid:ResourceId,
+}
+
+#[binrw]
+#[brw(little)]
+struct MapHeader{
+	num_spacial_blocks:u32,
+	num_resource_blocks:u32,
+	//num_resources_external:u32,
+	num_modes:u32,
+	num_attributes:u32,
+	num_render_configs:u32,
+	#[br(count=num_spacial_blocks)]
+	spacial_blocks:Vec<SpacialBlockHeader>,
+	#[br(count=num_resource_blocks)]
+	resource_blocks:Vec<ResourceBlockHeader>,
+	//#[br(count=num_resources_external)]
+	//external_resources:Vec<ResourceExternalHeader>,
+	#[br(count=num_modes)]
+	modes:Vec<newtypes::gameplay_modes::Mode>,
+	#[br(count=num_attributes)]
+	attributes:Vec<newtypes::gameplay_attributes::CollisionAttributes>,
+	#[br(count=num_render_configs)]
+	render_configs:Vec<newtypes::model::RenderConfig>,
+}
+
 #[binrw]
 #[brw(little)]
 struct Region{
 	//consider including a bvh in the region instead of needing to rebalance the physics bvh on the fly
 	model_count:u32,
 	#[br(count=model_count)]
-	models:Vec<model::Model>,
+	models:Vec<(u32,newtypes::model::Model)>,
+}
+
+//code deduplication reused in into_complete_map
+fn read_region<R:BinReaderExt>(file:&mut crate::file::File<R>,block_id:BlockId)->Result<Vec<(model::ModelId,model::Model)>,Error>{
+	//load region from disk
+	//parse the models and determine what resources need to be loaded
+	//load resources into self.resources
+	//return Region
+	let mut block=file.block_reader(block_id).map_err(Error::File)?;
+	let region:Region=block.read_le().map_err(Error::InvalidData)?;
+	Ok(region.models.into_iter().map(|(model_id,model)|
+		(model::ModelId::new(model_id),model.into())
+	).collect())
+}
+fn read_mesh<R:BinReaderExt>(file:&mut crate::file::File<R>,block_id:BlockId)->Result<model::Mesh,Error>{
+	let mut block=file.block_reader(block_id).map_err(Error::File)?;
+	let mesh:newtypes::model::Mesh=block.read_le().map_err(Error::InvalidData)?;
+	Ok(mesh.into())
+}
+fn read_texture<R:BinReaderExt>(file:&mut crate::file::File<R>,block_id:BlockId)->Result<Vec<u8>,Error>{
+	let mut block=file.block_reader(block_id).map_err(Error::File)?;
+	let mut texture=Vec::new();
+	block.read_to_end(&mut texture).map_err(Error::IO)?;
+	Ok(texture)
 }
 
 pub struct StreamableMap<R:BinReaderExt>{
 	file:crate::file::File<R>,
 	//this includes every platform... move the unconstrained datas to their appropriate data block?
 	modes:gameplay_modes::Modes,
-	bvh:BvhNode,
+	//this is every possible attribute... need some sort of streaming system
-	node_id_to_block_id:Vec<crate::file::BlockId>,
+	attributes:Vec<strafesnet_common::gameplay_attributes::CollisionAttributes>,
+	//this is every possible render configuration... shaders and such... need streaming
+	render_configs:Vec<strafesnet_common::model::RenderConfig>,
+	//this makes sense to keep in memory for streaming, a map of which blocks occupy what space
+	bvh:BvhNode<BlockId>,
+	//something something resources hashmaps
+	resource_blocks:ResourceMap<BlockId>,
+	//resource_external:ResourceMap<ResourceId>,
 }
 impl<R:BinReaderExt> StreamableMap<R>{
-	pub(crate) fn new(file:crate::file::File<R>)->Result<Self,Error>{
+	pub(crate) fn new(mut file:crate::file::File<R>)->Result<Self,Error>{
-		Err(Error::InvalidHeader)
+		//assume the file seek is in the right place to start reading a map header
+		let header:MapHeader=file.as_mut().read_le().map_err(Error::InvalidHeader)?;
+		let modes=header.modes.into_iter().map(TryInto::try_into).collect::<Result<_,_>>().map_err(Error::InvalidMode)?;
+		let attributes=header.attributes.into_iter().map(Into::into).collect();
+		let render_configs=header.render_configs.into_iter().map(Into::into).collect();
+		let bvh=header.spacial_blocks.into_iter().map(|spacial_block|
+			(spacial_block.id,spacial_block.extents.into())
+		).collect();
+		//generate mesh ids and texture ids from resource list order
+		let mut resource_blocks=ResourceMap::default();
+		for resource_block_header in header.resource_blocks{
+			match resource_block_header.resource{
+				ResourceType::Mesh=>{
+					resource_blocks.meshes.insert(
+						//generate the id from the current length
+						model::MeshId::new(resource_blocks.meshes.len() as u32),
+						resource_block_header.id
+					);
+				},
+				ResourceType::Texture=>{
+					resource_blocks.textures.insert(
+						model::TextureId::new(resource_blocks.textures.len() as u32),
+						resource_block_header.id
+					);
+				},
+			}
+		}
+		Ok(Self{
+			file,
+			modes:strafesnet_common::gameplay_modes::Modes::new(modes),
+			attributes,
+			render_configs,
+			bvh:strafesnet_common::bvh::generate_bvh(bvh),
+			resource_blocks,
+			//resource_external:Default::default(),
+		})
 	}
-	pub fn load_node(&mut self,node_id:BvhNodeId)->Result<Vec<model::Model>,Error>{
+	pub fn get_intersecting_region_block_ids(&self,aabb:&Aabb)->Vec<BlockId>{
-		//load region from disk
+		let mut block_ids=Vec::new();
-		//parse the models and determine what resources need to be loaded
+		self.bvh.the_tester(aabb,&mut |&block_id|block_ids.push(block_id));
-		//load resources into self.resources
+		block_ids
-		//return Region
+	}
-		let block_id=*self.node_id_to_block_id.get(node_id.get() as usize).ok_or(Error::InvalidBvhNodeId(node_id))?;
+	pub fn load_region(&mut self,block_id:BlockId)->Result<Vec<(model::ModelId,model::Model)>,Error>{
-		let mut block=self.file.block_reader(block_id).map_err(Error::File)?;
+		read_region(&mut self.file,block_id)
-		let region:Region=block.read_le().map_err(Error::InvalidRegion)?;
+	}
-		Ok(region.models)
+	pub fn load_mesh(&mut self,mesh_id:model::MeshId)->Result<model::Mesh,Error>{
+		let block_id=*self.resource_blocks.meshes.get(&mesh_id).ok_or(Error::InvalidMeshId(mesh_id))?;
+		read_mesh(&mut self.file,block_id)
+	}
+	pub fn load_texture(&mut self,texture_id:model::TextureId)->Result<Vec<u8>,Error>{
+		let block_id=*self.resource_blocks.textures.get(&texture_id).ok_or(Error::InvalidTextureId(texture_id))?;
+		read_texture(&mut self.file,block_id)
+	}
+	pub fn into_complete_map(mut self)->Result<strafesnet_common::map::CompleteMap,Error>{
+		let mut block_ids=Vec::new();
+		self.bvh.into_visitor(&mut |block_id|block_ids.push(block_id));
+		//count on reading the file in sequential order being fastest
+		block_ids.sort_unstable();
+		//load all regions
+		let mut model_pairs=HashMap::new();
+		for block_id in block_ids{
+			model_pairs.extend(read_region(&mut self.file,block_id)?);
+		}
+		let mut models=Vec::with_capacity(model_pairs.len());
+		for model_id in 0..model_pairs.len() as u32{
+			let model_id=model::ModelId::new(model_id);
+			models.push(model_pairs.remove(&model_id).ok_or(Error::InvalidModelId(model_id))?);
+		}
+		//load all meshes
+		let mut meshes=Vec::with_capacity(self.resource_blocks.meshes.len());
+		for mesh_id in 0..self.resource_blocks.meshes.len() as u32{
+			let mesh_id=model::MeshId::new(mesh_id);
+			let block_id=self.resource_blocks.meshes[&mesh_id];
+			meshes.push(read_mesh(&mut self.file,block_id)?);
+		};
+		//load all textures
+		let mut textures=Vec::with_capacity(self.resource_blocks.textures.len());
+		for texture_id in 0..self.resource_blocks.textures.len() as u32{
+			let texture_id=model::TextureId::new(texture_id);
+			let block_id=self.resource_blocks.textures[&texture_id];
+			textures.push(read_texture(&mut self.file,block_id)?);
+		}
+		Ok(strafesnet_common::map::CompleteMap{
+			modes:self.modes,
+			attributes:self.attributes,
+			meshes,
+			models,
+			textures,
+			render_configs:self.render_configs,
+		})
 	}
-	// pub fn load_resource(&mut self,resource_id:ResourceId)->Resource{
+}
-	// 	//
+
-	// }
+const BVH_NODE_MAX_WEIGHT:usize=64*1024;//64 kB
+fn collect_spacial_blocks(
+	block_location:&mut Vec<u64>,
+	block_headers:&mut Vec<SpacialBlockHeader>,
+	sequential_block_data:&mut std::io::Cursor<&mut Vec<u8>>,
+	bvh_node:strafesnet_common::bvh::BvhWeightNode<usize,(model::ModelId,newtypes::model::Model)>
+)->Result<(),Error>{
+	//inspect the node weights top-down.
+	//When a node weighs less than the limit,
+	//serialize its entire contents into a region block
+	if *bvh_node.weight()<BVH_NODE_MAX_WEIGHT{
+		let mut models=Vec::new();
+		let mut model_count=0;
+		let extents=bvh_node.aabb().clone().into();
+		bvh_node.into_visitor(&mut |(model_id,model)|{
+			model_count+=1;
+			models.push((model_id.get(),model));
+		});
+		let id=BlockId::new(block_headers.len() as u32+1);
+		block_headers.push(SpacialBlockHeader{
+			id,
+			extents,
+		});
+		let region=Region{
+			model_count,
+			models,
+		};
+		binrw::BinWrite::write_le(&region,sequential_block_data).map_err(Error::InvalidData)?;
+		block_location.push(sequential_block_data.position());
+	}else{
+		match bvh_node.into_content(){
+			strafesnet_common::bvh::RecursiveContent::Branch(bvh_node_list)=>{
+				for bvh_node in bvh_node_list{
+					collect_spacial_blocks(block_location,block_headers,sequential_block_data,bvh_node)?;
+				}
+			},
+			strafesnet_common::bvh::RecursiveContent::Leaf(_)=>panic!(),//bvh branches are 20 leaves minimum
+		}
+	}
+	Ok(())
+}
+
+/// TODO: Optionally provide a bot that describes the path through the map
+/// otherwise sort by distance to start zone
+pub fn write_map<W:BinWriterExt>(mut writer:W,map:strafesnet_common::map::CompleteMap)->Result<(),Error>{
+	//serialize models and make a bvh that knows the file size of the branch
+	let boxen=map.models.into_iter().enumerate().map(|(model_id,model)|{
+		//grow your own aabb
+		let mesh=map.meshes.get(model.mesh.get() as usize).ok_or(Error::InvalidMeshId(model.mesh))?;
+		let mut aabb=strafesnet_common::aabb::Aabb::default();
+		for &pos in &mesh.unique_pos{
+			aabb.grow(model.transform.transform_point3(pos).fix_1());
+		}
+		Ok(((model::ModelId::new(model_id as u32),model.into()),aabb))
+	}).collect::<Result<Vec<_>,_>>()?;
+	let bvh=strafesnet_common::bvh::generate_bvh(boxen).weigh_contents(&|_|std::mem::size_of::<newtypes::model::Model>());
+	//build blocks
+	//block location is initialized with two values
+	//the first value represents the location of the first byte after the file header
+	//the second value represents the first byte of the second data block
+	//the first data block is always the map header, so the difference is the map header size.
+	//this information is filled in later after the sizes are known.
+	let mut block_location=vec![0,0];//for file header
+	let mut spacial_blocks=Vec::new();//for map header
+	let mut sequential_block_data=Vec::new();
+	let mut cursor_to_data=std::io::Cursor::new(&mut sequential_block_data);
+	collect_spacial_blocks(&mut block_location,&mut spacial_blocks,&mut cursor_to_data,bvh)?;
+	let mut block_count=spacial_blocks.len() as u32+1;//continue block id
+	let mut resource_blocks=Vec::new();//for map header
+	//meshes
+	for mesh in map.meshes.into_iter(){
+		resource_blocks.push(ResourceBlockHeader{
+			resource:ResourceType::Mesh,
+			id:BlockId::new(block_count),
+		});
+		block_count+=1;
+		let serializable_mesh:newtypes::model::Mesh=mesh.into();
+		binrw::BinWrite::write_le(&serializable_mesh,&mut cursor_to_data).map_err(Error::InvalidData)?;
+		block_location.push(cursor_to_data.position());
+	}
+	//textures
+	for mut texture in map.textures.into_iter(){
+		resource_blocks.push(ResourceBlockHeader{
+			resource:ResourceType::Texture,
+			id:BlockId::new(block_count),
+		});
+		block_count+=1;
+		sequential_block_data.append(&mut texture);
+		block_location.push(sequential_block_data.len() as u64);
+	}
+	//build header
+	let map_header=MapHeader{
+		num_spacial_blocks:spacial_blocks.len() as u32,
+		num_resource_blocks:resource_blocks.len() as u32,
+		//num_resources_external:0,
+		num_modes:map.modes.modes.len() as u32,
+		num_attributes:map.attributes.len() as u32,
+		num_render_configs:map.render_configs.len() as u32,
+		spacial_blocks,
+		resource_blocks,
+		//external_resources:Vec::new(),
+		modes:map.modes.modes.into_iter().map(Into::into).collect(),
+		attributes:map.attributes.into_iter().map(Into::into).collect(),
+		render_configs:map.render_configs.into_iter().map(Into::into).collect(),
+	};
+	let mut file_header=crate::file::Header{
+		fourcc:crate::file::FourCC::Map,
+		version:0,
+		priming:0,
+		resource:0,
+		block_count,
+		block_location,
+	};
+	//probe header length
+	let mut file_header_data=Vec::new();
+	binrw::BinWrite::write_le(&file_header,&mut std::io::Cursor::new(&mut file_header_data)).map_err(Error::InvalidData)?;
+	let mut map_header_data=Vec::new();
+	binrw::BinWrite::write_le(&map_header,&mut std::io::Cursor::new(&mut map_header_data)).map_err(Error::InvalidData)?;
+
+	//update file header according to probe data
+	let mut offset=file_header_data.len() as u64;
+	file_header.priming=offset;
+	file_header.block_location[0]=offset;
+	offset+=map_header_data.len() as u64;
+	for position in &mut file_header.block_location[1..]{
+		*position+=offset;
+	}
+
+	//write (updated) file header
+	writer.write_le(&file_header).map_err(Error::InvalidData)?;
+	//write map header
+	writer.write(&map_header_data).map_err(Error::IO)?;
+	//write blocks
+	writer.write(&sequential_block_data).map_err(Error::IO)?;
+	Ok(())
 }

src/newtypes.rs

@@ -0,0 +1,7 @@
+mod common;
+pub mod aabb;
+pub mod model;
+pub mod integer;
+pub mod gameplay_modes;
+pub mod gameplay_style;
+pub mod gameplay_attributes;

src/newtypes/aabb.rs

@@ -0,0 +1,23 @@
+use super::integer::Planar64Vec3;
+#[binrw::binrw]
+#[brw(little)]
+pub struct Aabb{
+	pub min:Planar64Vec3,
+	pub max:Planar64Vec3,
+}
+impl Into<strafesnet_common::aabb::Aabb> for Aabb{
+	fn into(self)->strafesnet_common::aabb::Aabb{
+		strafesnet_common::aabb::Aabb::new(
+			strafesnet_common::integer::vec3::raw_array(self.min),
+			strafesnet_common::integer::vec3::raw_array(self.max),
+		)
+	}
+}
+impl From<strafesnet_common::aabb::Aabb> for Aabb{
+	fn from(value:strafesnet_common::aabb::Aabb)->Self{
+		Self{
+			max:value.max().map(|t|t.to_raw()).to_array(),
+			min:value.min().map(|t|t.to_raw()).to_array(),
+		}
+	}
+}

src/newtypes/common.rs

@@ -0,0 +1,26 @@
+pub const fn flag(b:bool,mask:u8)->u8{
+	(-(b as i8) as u8)&mask
+}
+
+#[binrw::binrw]
+#[brw(little,repr=u8)]
+pub enum Boolio{
+	True,
+	False
+}
+impl Into<bool> for Boolio{
+	fn into(self)->bool{
+		match self{
+			Boolio::True=>true,
+			Boolio::False=>false,
+		}
+	}
+}
+impl From<bool> for Boolio{
+	fn from(value:bool)->Self{
+		match value{
+			true=>Boolio::True,
+			false=>Boolio::False,
+		}
+	}
+}

src/newtypes/gameplay_attributes.rs

@@ -0,0 +1,491 @@
+use super::common::{flag,Boolio};
+use super::integer::{Time,Planar64,Planar64Vec3};
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct ContactingLadder{
+	pub sticky:Boolio,
+}
+impl Into<strafesnet_common::gameplay_attributes::ContactingLadder> for ContactingLadder{
+	fn into(self)->strafesnet_common::gameplay_attributes::ContactingLadder{
+		strafesnet_common::gameplay_attributes::ContactingLadder{
+			sticky:self.sticky.into(),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::ContactingLadder> for ContactingLadder{
+	fn from(value:strafesnet_common::gameplay_attributes::ContactingLadder)->Self{
+		Self{
+			sticky:value.sticky.into(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub enum ContactingBehaviour{
+	#[brw(magic=0u8)]
+	Surf,
+	#[brw(magic=1u8)]
+	Ladder(ContactingLadder),
+	#[brw(magic=2u8)]
+	NoJump,
+	#[brw(magic=3u8)]
+	Cling,
+	#[brw(magic=4u8)]
+	Elastic(u32),
+}
+impl Into<strafesnet_common::gameplay_attributes::ContactingBehaviour> for ContactingBehaviour{
+	fn into(self)->strafesnet_common::gameplay_attributes::ContactingBehaviour{
+		match self{
+			ContactingBehaviour::Surf=>
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::Surf,
+			ContactingBehaviour::Ladder(contacting_ladder)=>
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::Ladder(
+				contacting_ladder.into(),
+			),
+			ContactingBehaviour::NoJump=>
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::NoJump,
+			ContactingBehaviour::Cling=>
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::Cling,
+			ContactingBehaviour::Elastic(elasticity)=>
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::Elastic(elasticity),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::ContactingBehaviour> for ContactingBehaviour{
+	fn from(value:strafesnet_common::gameplay_attributes::ContactingBehaviour)->Self{
+		match value{
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::Surf=>
+			ContactingBehaviour::Surf,
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::Ladder(contacting_ladder)=>
+			ContactingBehaviour::Ladder(
+				contacting_ladder.into()
+			),
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::NoJump=>
+			ContactingBehaviour::NoJump,
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::Cling=>
+			ContactingBehaviour::Cling,
+			strafesnet_common::gameplay_attributes::ContactingBehaviour::Elastic(elasticity)=>
+			ContactingBehaviour::Elastic(elasticity),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct IntersectingWater{
+	pub viscosity:Planar64,
+	pub density:Planar64,
+	pub velocity:Planar64Vec3,
+}
+impl Into<strafesnet_common::gameplay_attributes::IntersectingWater> for IntersectingWater{
+	fn into(self)->strafesnet_common::gameplay_attributes::IntersectingWater{
+		strafesnet_common::gameplay_attributes::IntersectingWater{
+			viscosity:strafesnet_common::integer::Planar64::raw(self.viscosity),
+			density:strafesnet_common::integer::Planar64::raw(self.density),
+			velocity:strafesnet_common::integer::vec3::raw_array(self.velocity),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::IntersectingWater> for IntersectingWater{
+	fn from(value:strafesnet_common::gameplay_attributes::IntersectingWater)->Self{
+		Self{
+			viscosity:value.viscosity.to_raw(),
+			density:value.density.to_raw(),
+			velocity:value.velocity.map(|t|t.to_raw()).to_array(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct Accelerator{
+	pub acceleration:Planar64Vec3
+}
+impl Into<strafesnet_common::gameplay_attributes::Accelerator> for Accelerator{
+	fn into(self)->strafesnet_common::gameplay_attributes::Accelerator{
+		strafesnet_common::gameplay_attributes::Accelerator{
+			acceleration:strafesnet_common::integer::vec3::raw_array(self.acceleration)
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::Accelerator> for Accelerator{
+	fn from(value:strafesnet_common::gameplay_attributes::Accelerator)->Self{
+		Self{
+			acceleration:value.acceleration.map(|t|t.to_raw()).to_array(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub enum Booster{
+	#[brw(magic=0u8)]
+	Velocity(Planar64Vec3),
+	#[brw(magic=1u8)]
+	Energy{direction:Planar64Vec3,energy:Planar64},
+	#[brw(magic=2u8)]
+	AirTime(Time),
+	#[brw(magic=3u8)]
+	Height(Planar64),
+
+}
+impl Into<strafesnet_common::gameplay_attributes::Booster> for Booster{
+	fn into(self)->strafesnet_common::gameplay_attributes::Booster{
+		match self{
+			Booster::Velocity(velocity)=>
+			strafesnet_common::gameplay_attributes::Booster::Velocity(
+				strafesnet_common::integer::vec3::raw_array(velocity)
+			),
+			Booster::Energy{direction,energy}=>
+			strafesnet_common::gameplay_attributes::Booster::Energy{
+				direction:strafesnet_common::integer::vec3::raw_array(direction),
+				energy:strafesnet_common::integer::Planar64::raw(energy)
+			},
+			Booster::AirTime(time)=>
+			strafesnet_common::gameplay_attributes::Booster::AirTime(
+				strafesnet_common::integer::Time::raw(time)
+			),
+			Booster::Height(height)=>
+			strafesnet_common::gameplay_attributes::Booster::Height(
+				strafesnet_common::integer::Planar64::raw(height)
+			),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::Booster> for Booster{
+	fn from(value:strafesnet_common::gameplay_attributes::Booster)->Self{
+		match value{
+			strafesnet_common::gameplay_attributes::Booster::Velocity(velocity)=>
+			Booster::Velocity(velocity.map(|t|t.to_raw()).to_array()),
+			strafesnet_common::gameplay_attributes::Booster::Energy{direction,energy}=>
+			Booster::Energy{
+				direction:direction.map(|t|t.to_raw()).to_array(),
+				energy:energy.to_raw(),
+			},
+			strafesnet_common::gameplay_attributes::Booster::AirTime(time)=>
+			Booster::AirTime(time.get()),
+			strafesnet_common::gameplay_attributes::Booster::Height(height)=>
+			Booster::Height(height.to_raw()),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little,repr=u8)]
+pub enum TrajectoryChoice{
+	HighArcLongDuration,
+	LowArcShortDuration,
+}
+impl Into<strafesnet_common::gameplay_attributes::TrajectoryChoice> for TrajectoryChoice{
+	fn into(self)->strafesnet_common::gameplay_attributes::TrajectoryChoice{
+		match self{
+			TrajectoryChoice::HighArcLongDuration=>
+			strafesnet_common::gameplay_attributes::TrajectoryChoice::HighArcLongDuration,
+			TrajectoryChoice::LowArcShortDuration=>
+			strafesnet_common::gameplay_attributes::TrajectoryChoice::LowArcShortDuration,
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::TrajectoryChoice> for TrajectoryChoice{
+	fn from(value:strafesnet_common::gameplay_attributes::TrajectoryChoice)->Self{
+		match value{
+			strafesnet_common::gameplay_attributes::TrajectoryChoice::HighArcLongDuration=>
+			TrajectoryChoice::HighArcLongDuration,
+			strafesnet_common::gameplay_attributes::TrajectoryChoice::LowArcShortDuration=>
+			TrajectoryChoice::LowArcShortDuration,
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub enum SetTrajectory{
+	#[brw(magic=0u8)]
+	AirTime(Time),
+	#[brw(magic=1u8)]
+	Height(Planar64),
+	#[brw(magic=2u8)]
+	DotVelocity{direction:Planar64Vec3,dot:Planar64},
+	#[brw(magic=3u8)]
+	TargetPointTime{
+		target_point:Planar64Vec3,
+		time:Time,
+	},
+	#[brw(magic=4u8)]
+	TargetPointSpeed{
+		target_point:Planar64Vec3,
+		speed:Planar64,
+		trajectory_choice:TrajectoryChoice,
+	},
+	#[brw(magic=5u8)]
+	Velocity(Planar64Vec3),
+}
+impl Into<strafesnet_common::gameplay_attributes::SetTrajectory> for SetTrajectory{
+	fn into(self)->strafesnet_common::gameplay_attributes::SetTrajectory{
+		match self{
+			SetTrajectory::AirTime(time)=>
+			strafesnet_common::gameplay_attributes::SetTrajectory::AirTime(
+				strafesnet_common::integer::Time::raw(time)
+			),
+			SetTrajectory::Height(height)=>
+			strafesnet_common::gameplay_attributes::SetTrajectory::Height(
+				strafesnet_common::integer::Planar64::raw(height)
+			),
+			SetTrajectory::DotVelocity{direction,dot}=>
+			strafesnet_common::gameplay_attributes::SetTrajectory::DotVelocity{
+				direction:strafesnet_common::integer::vec3::raw_array(direction),
+				dot:strafesnet_common::integer::Planar64::raw(dot),
+			},
+			SetTrajectory::TargetPointTime{target_point,time}=>
+			strafesnet_common::gameplay_attributes::SetTrajectory::TargetPointTime{
+				target_point:strafesnet_common::integer::vec3::raw_array(target_point),
+				time:strafesnet_common::integer::Time::raw(time),
+			},
+			SetTrajectory::TargetPointSpeed{target_point,speed,trajectory_choice}=>
+			strafesnet_common::gameplay_attributes::SetTrajectory::TargetPointSpeed{
+				target_point:strafesnet_common::integer::vec3::raw_array(target_point),
+				speed:strafesnet_common::integer::Planar64::raw(speed),
+				trajectory_choice:trajectory_choice.into(),
+			},
+			SetTrajectory::Velocity(velocity)=>
+			strafesnet_common::gameplay_attributes::SetTrajectory::Velocity(
+				strafesnet_common::integer::vec3::raw_array(velocity)
+			),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::SetTrajectory> for SetTrajectory{
+	fn from(value:strafesnet_common::gameplay_attributes::SetTrajectory)->Self{
+		match value{
+			strafesnet_common::gameplay_attributes::SetTrajectory::AirTime(time)=>
+			SetTrajectory::AirTime(
+				time.get()
+			),
+			strafesnet_common::gameplay_attributes::SetTrajectory::Height(height)=>
+			SetTrajectory::Height(
+				height.to_raw()
+			),
+			strafesnet_common::gameplay_attributes::SetTrajectory::DotVelocity{direction,dot}=>
+			SetTrajectory::DotVelocity{
+				direction:direction.map(|t|t.to_raw()).to_array(),
+				dot:dot.to_raw(),
+			},
+			strafesnet_common::gameplay_attributes::SetTrajectory::TargetPointTime{target_point,time}=>
+			SetTrajectory::TargetPointTime{
+				target_point:target_point.map(|t|t.to_raw()).to_array(),
+				time:time.get(),
+			},
+			strafesnet_common::gameplay_attributes::SetTrajectory::TargetPointSpeed{target_point,speed,trajectory_choice}=>
+			SetTrajectory::TargetPointSpeed{
+				target_point:target_point.map(|t|t.to_raw()).to_array(),
+				speed:speed.to_raw(),
+				trajectory_choice:trajectory_choice.into(),
+			},
+			strafesnet_common::gameplay_attributes::SetTrajectory::Velocity(velocity)=>
+			SetTrajectory::Velocity(
+				velocity.map(|t|t.to_raw()).to_array()
+			),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct Wormhole{
+	pub destination_model:u32,
+}
+impl Into<strafesnet_common::gameplay_attributes::Wormhole> for Wormhole{
+	fn into(self)->strafesnet_common::gameplay_attributes::Wormhole{
+		strafesnet_common::gameplay_attributes::Wormhole{
+			destination_model:strafesnet_common::model::ModelId::new(self.destination_model),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::Wormhole> for Wormhole{
+	fn from(value:strafesnet_common::gameplay_attributes::Wormhole)->Self{
+		Self{
+			destination_model:value.destination_model.get(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct GeneralAttributes{
+	pub header:u8,
+	#[br(if(header&Self::BOOSTER!=0))]
+	pub booster:Option<Booster>,
+	#[br(if(header&Self::TRAJECTORY!=0))]
+	pub trajectory:Option<SetTrajectory>,
+	#[br(if(header&Self::WORMHOLE!=0))]
+	pub wormhole:Option<Wormhole>,
+	#[br(if(header&Self::ACCELERATOR!=0))]
+	pub accelerator:Option<Accelerator>,
+}
+impl GeneralAttributes{
+	const BOOSTER:u8=1<<0;
+	const TRAJECTORY:u8=1<<1;
+	const WORMHOLE:u8=1<<2;
+	const ACCELERATOR:u8=1<<3;
+}
+impl Into<strafesnet_common::gameplay_attributes::GeneralAttributes> for GeneralAttributes{
+	fn into(self)->strafesnet_common::gameplay_attributes::GeneralAttributes{
+		strafesnet_common::gameplay_attributes::GeneralAttributes{
+			booster:self.booster.map(Into::into),
+			trajectory:self.trajectory.map(Into::into),
+			wormhole:self.wormhole.map(Into::into),
+			accelerator:self.accelerator.map(Into::into),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::GeneralAttributes> for GeneralAttributes{
+	fn from(value:strafesnet_common::gameplay_attributes::GeneralAttributes)->Self{
+		let header=
+		flag(value.booster.is_some(),GeneralAttributes::BOOSTER)
+		|flag(value.trajectory.is_some(),GeneralAttributes::TRAJECTORY)
+		|flag(value.wormhole.is_some(),GeneralAttributes::WORMHOLE)
+		|flag(value.accelerator.is_some(),GeneralAttributes::ACCELERATOR);
+		Self{
+			header,
+			booster:value.booster.map(Into::into),
+			trajectory:value.trajectory.map(Into::into),
+			wormhole:value.wormhole.map(Into::into),
+			accelerator:value.accelerator.map(Into::into),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct ContactingAttributes{
+	pub header:u8,
+	#[br(if(header&Self::CONTACTING_BEHAVIOUR!=0))]
+	pub contact_behaviour:Option<ContactingBehaviour>,
+}
+impl ContactingAttributes{
+	const CONTACTING_BEHAVIOUR:u8=1<<0;
+}
+impl Into<strafesnet_common::gameplay_attributes::ContactingAttributes> for ContactingAttributes{
+	fn into(self)->strafesnet_common::gameplay_attributes::ContactingAttributes{
+		strafesnet_common::gameplay_attributes::ContactingAttributes{
+			contact_behaviour:self.contact_behaviour.map(Into::into),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::ContactingAttributes> for ContactingAttributes{
+	fn from(value:strafesnet_common::gameplay_attributes::ContactingAttributes)->Self{
+		Self{
+			header:flag(value.contact_behaviour.is_some(),ContactingAttributes::CONTACTING_BEHAVIOUR),
+			contact_behaviour:value.contact_behaviour.map(Into::into),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct IntersectingAttributes{
+	pub header:u8,
+	#[br(if(header&Self::INTERSECTING_WATER!=0))]
+	pub water:Option<IntersectingWater>,
+}
+impl IntersectingAttributes{
+	const INTERSECTING_WATER:u8=1<<0;
+}
+impl Into<strafesnet_common::gameplay_attributes::IntersectingAttributes> for IntersectingAttributes{
+	fn into(self)->strafesnet_common::gameplay_attributes::IntersectingAttributes{
+		strafesnet_common::gameplay_attributes::IntersectingAttributes{
+			water:self.water.map(Into::into),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::IntersectingAttributes> for IntersectingAttributes{
+	fn from(value:strafesnet_common::gameplay_attributes::IntersectingAttributes)->Self{
+		Self{
+			header:flag(value.water.is_some(),IntersectingAttributes::INTERSECTING_WATER),
+			water:value.water.map(Into::into),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct ContactAttributes{
+	contacting:ContactingAttributes,
+	general:GeneralAttributes,
+}
+impl Into<strafesnet_common::gameplay_attributes::ContactAttributes> for ContactAttributes{
+	fn into(self)->strafesnet_common::gameplay_attributes::ContactAttributes{
+		strafesnet_common::gameplay_attributes::ContactAttributes{
+			contacting:self.contacting.into(),
+			general:self.general.into(),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::ContactAttributes> for ContactAttributes{
+	fn from(value:strafesnet_common::gameplay_attributes::ContactAttributes)->Self{
+		Self{
+			contacting:value.contacting.into(),
+			general:value.general.into(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct IntersectAttributes{
+	intersecting:IntersectingAttributes,
+	general:GeneralAttributes,
+}
+impl Into<strafesnet_common::gameplay_attributes::IntersectAttributes> for IntersectAttributes{
+	fn into(self)->strafesnet_common::gameplay_attributes::IntersectAttributes{
+		strafesnet_common::gameplay_attributes::IntersectAttributes{
+			intersecting:self.intersecting.into(),
+			general:self.general.into(),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::IntersectAttributes> for IntersectAttributes{
+	fn from(value:strafesnet_common::gameplay_attributes::IntersectAttributes)->Self{
+		Self{
+			intersecting:value.intersecting.into(),
+			general:value.general.into(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub enum CollisionAttributes{
+	#[brw(magic=0u8)]
+	Decoration,
+	#[brw(magic=1u8)]
+	Contact(ContactAttributes),
+	#[brw(magic=2u8)]
+	Intersect(IntersectAttributes),
+}
+impl Into<strafesnet_common::gameplay_attributes::CollisionAttributes> for CollisionAttributes{
+	fn into(self)->strafesnet_common::gameplay_attributes::CollisionAttributes{
+		match self{
+			CollisionAttributes::Decoration=>
+			strafesnet_common::gameplay_attributes::CollisionAttributes::Decoration,
+			CollisionAttributes::Contact(attr)=>
+			strafesnet_common::gameplay_attributes::CollisionAttributes::Contact(attr.into()),
+			CollisionAttributes::Intersect(attr)=>
+			strafesnet_common::gameplay_attributes::CollisionAttributes::Intersect(attr.into()),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_attributes::CollisionAttributes> for CollisionAttributes{
+	fn from(value:strafesnet_common::gameplay_attributes::CollisionAttributes)->Self{
+		match value{
+			strafesnet_common::gameplay_attributes::CollisionAttributes::Decoration=>
+			CollisionAttributes::Decoration,
+			strafesnet_common::gameplay_attributes::CollisionAttributes::Contact(attr)=>
+			CollisionAttributes::Contact(attr.into()),
+			strafesnet_common::gameplay_attributes::CollisionAttributes::Intersect(attr)=>
+			CollisionAttributes::Intersect(attr.into()),
+		}
+	}
+}

src/newtypes/gameplay_modes.rs

@@ -0,0 +1,220 @@
+use super::common::flag;
+
+pub type ModeId=u32;
+pub type StageId=u32;
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct StageElement{
+	pub header:u8,
+	pub stage_id:StageId,
+	#[br(if(header&Self::JUMP_LIMIT!=0))]
+	pub jump_limit:Option<u8>,
+}
+impl StageElement{
+	const BEHAVIOUR:u8=0b00111;
+	const JUMP_LIMIT:u8=1<<3;
+	const FORCE:u8=1<<4;
+	const fn behaviour(&self)->Option<strafesnet_common::gameplay_modes::StageElementBehaviour>{
+		match self.header&Self::BEHAVIOUR{
+			0=>Some(strafesnet_common::gameplay_modes::StageElementBehaviour::SpawnAt),
+			1=>Some(strafesnet_common::gameplay_modes::StageElementBehaviour::Trigger),
+			2=>Some(strafesnet_common::gameplay_modes::StageElementBehaviour::Teleport),
+			3=>Some(strafesnet_common::gameplay_modes::StageElementBehaviour::Platform),
+			4=>Some(strafesnet_common::gameplay_modes::StageElementBehaviour::Check),
+			5=>Some(strafesnet_common::gameplay_modes::StageElementBehaviour::Checkpoint),
+			_=>None,
+		}
+	}
+	const fn force(&self)->bool{
+		self.header&Self::FORCE!=0
+	}
+}
+#[derive(Debug)]
+pub enum StageElementError{
+	InvalidBehaviour,
+}
+impl std::fmt::Display for StageElementError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for StageElementError{}
+impl TryInto<strafesnet_common::gameplay_modes::StageElement> for StageElement{
+	type Error=StageElementError;
+	fn try_into(self)->Result<strafesnet_common::gameplay_modes::StageElement,Self::Error>{
+		Ok(strafesnet_common::gameplay_modes::StageElement::new(
+			strafesnet_common::gameplay_modes::StageId::new(self.stage_id),
+			self.force(),
+			self.behaviour().ok_or(StageElementError::InvalidBehaviour)?,
+			self.jump_limit,
+		))
+	}
+}
+impl From<strafesnet_common::gameplay_modes::StageElement> for StageElement{
+	fn from(value:strafesnet_common::gameplay_modes::StageElement)->Self{
+		let behaviour=match value.behaviour(){
+			strafesnet_common::gameplay_modes::StageElementBehaviour::SpawnAt=>0,
+			strafesnet_common::gameplay_modes::StageElementBehaviour::Trigger=>1,
+			strafesnet_common::gameplay_modes::StageElementBehaviour::Teleport=>2,
+			strafesnet_common::gameplay_modes::StageElementBehaviour::Platform=>3,
+			strafesnet_common::gameplay_modes::StageElementBehaviour::Check=>4,
+			strafesnet_common::gameplay_modes::StageElementBehaviour::Checkpoint=>5,
+		};
+		let header=
+			behaviour
+			|flag(value.jump_limit().is_some(),StageElement::JUMP_LIMIT)
+			|flag(value.force(),StageElement::FORCE);
+		Self{
+			header,
+			stage_id:value.stage_id().get(),
+			jump_limit:value.jump_limit(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct Stage{
+	pub spawn:u32,
+	//open world support lol
+	pub ordered_checkpoints_count:u32,
+	pub unordered_checkpoints_count:u32,
+	//currently loaded checkpoint models
+	#[br(count=ordered_checkpoints_count)]
+	pub ordered_checkpoints:Vec<(u32,u32)>,
+	#[br(count=unordered_checkpoints_count)]
+	pub unordered_checkpoints:Vec<u32>,
+}
+impl Into<strafesnet_common::gameplay_modes::Stage> for Stage{
+	fn into(self)->strafesnet_common::gameplay_modes::Stage{
+		strafesnet_common::gameplay_modes::Stage::new(
+			strafesnet_common::model::ModelId::new(self.spawn),
+			self.ordered_checkpoints_count,
+			self.unordered_checkpoints_count,
+			self.ordered_checkpoints.into_iter().map(|(checkpoint_id,model_id)|(
+				strafesnet_common::gameplay_modes::CheckpointId::new(checkpoint_id),
+				strafesnet_common::model::ModelId::new(model_id),
+			)).collect(),
+			self.unordered_checkpoints.into_iter()
+			.map(strafesnet_common::model::ModelId::new)
+			.collect(),
+		)
+	}
+}
+impl From<strafesnet_common::gameplay_modes::Stage> for Stage{
+	fn from(value:strafesnet_common::gameplay_modes::Stage)->Self{
+		let spawn=value.spawn().get();
+		let ordered_checkpoints_count=value.ordered_checkpoints_count();
+		let unordered_checkpoints_count=value.unordered_checkpoints_count();
+		let (ordered_checkpoints,unordered_checkpoints)=value.into_inner();
+		Self{
+			spawn,
+			ordered_checkpoints_count,
+			unordered_checkpoints_count,
+			ordered_checkpoints:ordered_checkpoints.into_iter()
+			.map(|(checkpoint_id,model_id)|(checkpoint_id.get(),model_id.get()))
+			.collect(),
+			unordered_checkpoints:unordered_checkpoints.into_iter()
+			.map(|model_id|model_id.get())
+			.collect(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little,repr=u8)]
+pub enum Zone{
+	Start,
+	Finish,
+	Anticheat,
+}
+impl Into<strafesnet_common::gameplay_modes::Zone> for Zone{
+	fn into(self)->strafesnet_common::gameplay_modes::Zone{
+		match self{
+			Zone::Start=>strafesnet_common::gameplay_modes::Zone::Start,
+			Zone::Finish=>strafesnet_common::gameplay_modes::Zone::Finish,
+			Zone::Anticheat=>strafesnet_common::gameplay_modes::Zone::Anticheat,
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_modes::Zone> for Zone{
+	fn from(value:strafesnet_common::gameplay_modes::Zone)->Self{
+		match value{
+			strafesnet_common::gameplay_modes::Zone::Start=>Zone::Start,
+			strafesnet_common::gameplay_modes::Zone::Finish=>Zone::Finish,
+			strafesnet_common::gameplay_modes::Zone::Anticheat=>Zone::Anticheat,
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct ModeHeader{
+	pub zones:u32,
+	pub stages:u32,
+	pub elements:u32,
+}
+#[binrw::binrw]
+#[brw(little)]
+pub struct Mode{
+	pub header:ModeHeader,
+	pub style:super::gameplay_style::StyleModifiers,
+	pub start:u32,
+	#[br(count=header.zones)]
+	pub zones:Vec<(u32,Zone)>,
+	#[br(count=header.stages)]
+	pub stages:Vec<Stage>,
+	#[br(count=header.elements)]
+	pub elements:Vec<(u32,StageElement)>,
+}
+#[derive(Debug)]
+pub enum ModeError{
+	StyleModifier(super::gameplay_style::StyleModifierError),
+	StageElement(StageElementError),
+}
+impl std::fmt::Display for ModeError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for ModeError{}
+impl TryInto<strafesnet_common::gameplay_modes::Mode> for Mode{
+	type Error=ModeError;
+	fn try_into(self)->Result<strafesnet_common::gameplay_modes::Mode,Self::Error>{
+		Ok(strafesnet_common::gameplay_modes::Mode::new(
+			self.style.try_into().map_err(ModeError::StyleModifier)?,
+			strafesnet_common::model::ModelId::new(self.start),
+			self.zones.into_iter().map(|(model_id,zone)|
+				(strafesnet_common::model::ModelId::new(model_id),zone.into())
+			).collect(),
+			self.stages.into_iter().map(Into::into).collect(),
+			self.elements.into_iter().map(|(model_id,stage_element)|
+				Ok((strafesnet_common::model::ModelId::new(model_id),stage_element.try_into()?))
+			).collect::<Result<_,_>>().map_err(ModeError::StageElement)?,
+		))
+	}
+}
+impl From<strafesnet_common::gameplay_modes::Mode> for Mode{
+	fn from(value:strafesnet_common::gameplay_modes::Mode)->Self{
+		let (style,start,zones,stages,elements)=value.into_inner();
+		Self{
+			header:ModeHeader{
+				zones:zones.len() as u32,
+				stages:stages.len() as u32,
+				elements:elements.len() as u32,
+			},
+			style:style.into(),
+			start:start.get(),
+			zones:zones.into_iter()
+			.map(|(model_id,zone)|(model_id.get(),zone.into()))
+			.collect(),
+			stages:stages.into_iter()
+			.map(Into::into)
+			.collect(),
+			elements:elements.into_iter()
+			.map(|(model_id,stage_element)|(model_id.get(),stage_element.into()))
+			.collect(),
+		}
+	}
+}

src/newtypes/gameplay_style.rs

@@ -0,0 +1,442 @@
+use super::common::flag;
+use super::integer::{Time,Ratio64,Planar64,Planar64Vec3};
+
+pub type Controls=u32;
+#[derive(Debug)]
+pub enum ControlsError{
+	UnknownBits,
+}
+impl std::fmt::Display for ControlsError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for ControlsError{}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct StyleModifiers{
+	pub header:u8,
+	pub controls_mask:Controls,
+	pub controls_mask_state:Controls,
+	#[br(if(header&Self::STRAFE!=0))]
+	pub strafe:Option<StrafeSettings>,
+	#[br(if(header&Self::ROCKET!=0))]
+	pub rocket:Option<PropulsionSettings>,
+	#[br(if(header&Self::JUMP!=0))]
+	pub jump:Option<JumpSettings>,
+	#[br(if(header&Self::WALK!=0))]
+	pub walk:Option<WalkSettings>,
+	#[br(if(header&Self::LADDER!=0))]
+	pub ladder:Option<LadderSettings>,
+	#[br(if(header&Self::SWIM!=0))]
+	pub swim:Option<PropulsionSettings>,
+	pub gravity:Planar64Vec3,
+	pub hitbox:Hitbox,
+	pub camera_offset:Planar64Vec3,
+	pub mass:Planar64,
+}
+impl StyleModifiers{
+	const STRAFE:u8=1<<0;
+	const ROCKET:u8=1<<1;
+	const JUMP:u8=1<<2;
+	const WALK:u8=1<<3;
+	const LADDER:u8=1<<4;
+	const SWIM:u8=1<<5;
+}
+#[derive(Debug)]
+pub enum StyleModifierError{
+	Controls(ControlsError),
+	JumpSettings(JumpSettingsError),
+	StrafeSettings(StrafeSettingsError),
+}
+impl std::fmt::Display for StyleModifierError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for StyleModifierError{}
+impl TryInto<strafesnet_common::gameplay_style::StyleModifiers> for StyleModifiers{
+	type Error=StyleModifierError;
+	fn try_into(self)->Result<strafesnet_common::gameplay_style::StyleModifiers,Self::Error>{
+		Ok(strafesnet_common::gameplay_style::StyleModifiers{
+			controls_mask:strafesnet_common::controls_bitflag::Controls::from_bits(self.controls_mask).ok_or(StyleModifierError::Controls(ControlsError::UnknownBits))?,
+			controls_mask_state:strafesnet_common::controls_bitflag::Controls::from_bits(self.controls_mask_state).ok_or(StyleModifierError::Controls(ControlsError::UnknownBits))?,
+			strafe:self.strafe.map(TryInto::try_into).transpose().map_err(StyleModifierError::StrafeSettings)?,
+			rocket:self.rocket.map(Into::into),
+			jump:self.jump.map(TryInto::try_into).transpose().map_err(StyleModifierError::JumpSettings)?,
+			walk:self.walk.map(Into::into),
+			ladder:self.ladder.map(Into::into),
+			swim:self.swim.map(Into::into),
+			gravity:strafesnet_common::integer::vec3::raw_array(self.gravity),
+			hitbox:self.hitbox.into(),
+			camera_offset:strafesnet_common::integer::vec3::raw_array(self.camera_offset),
+			mass:strafesnet_common::integer::Planar64::raw(self.mass),
+		})
+	}
+}
+impl From<strafesnet_common::gameplay_style::StyleModifiers> for StyleModifiers{
+	fn from(value:strafesnet_common::gameplay_style::StyleModifiers)->Self{
+		let header=
+			flag(value.strafe.is_some(),StyleModifiers::STRAFE)
+			|flag(value.rocket.is_some(),StyleModifiers::ROCKET)
+			|flag(value.jump.is_some(),StyleModifiers::JUMP)
+			|flag(value.walk.is_some(),StyleModifiers::WALK)
+			|flag(value.ladder.is_some(),StyleModifiers::LADDER)
+			|flag(value.swim.is_some(),StyleModifiers::SWIM);
+		Self{
+			header,
+			controls_mask:value.controls_mask.bits(),
+			controls_mask_state:value.controls_mask_state.bits(),
+			strafe:value.strafe.map(Into::into),
+			rocket:value.rocket.map(Into::into),
+			jump:value.jump.map(Into::into),
+			walk:value.walk.map(Into::into),
+			ladder:value.ladder.map(Into::into),
+			swim:value.swim.map(Into::into),
+			gravity:value.gravity.map(|t|t.to_raw()).to_array(),
+			hitbox:value.hitbox.into(),
+			camera_offset:value.camera_offset.map(|t|t.to_raw()).to_array(),
+			mass:value.mass.to_raw(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little,repr=u8)]
+pub enum JumpCalculation{
+	Max,
+	BoostThenJump,
+	JumpThenBoost,
+}
+impl Into<strafesnet_common::gameplay_style::JumpCalculation> for JumpCalculation{
+	fn into(self)->strafesnet_common::gameplay_style::JumpCalculation{
+		match self{
+			JumpCalculation::Max=>strafesnet_common::gameplay_style::JumpCalculation::Max,
+			JumpCalculation::BoostThenJump=>strafesnet_common::gameplay_style::JumpCalculation::BoostThenJump,
+			JumpCalculation::JumpThenBoost=>strafesnet_common::gameplay_style::JumpCalculation::JumpThenBoost,
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_style::JumpCalculation> for JumpCalculation{
+	fn from(value:strafesnet_common::gameplay_style::JumpCalculation)->Self{
+		match value{
+			strafesnet_common::gameplay_style::JumpCalculation::Max=>JumpCalculation::Max,
+			strafesnet_common::gameplay_style::JumpCalculation::BoostThenJump=>JumpCalculation::BoostThenJump,
+			strafesnet_common::gameplay_style::JumpCalculation::JumpThenBoost=>JumpCalculation::JumpThenBoost,
+		}
+	}
+}
+
+pub enum JumpImpulse{
+	Time(Time),
+	Height(Planar64),
+	Linear(Planar64),
+	Energy(Planar64),
+}
+impl Into<strafesnet_common::gameplay_style::JumpImpulse> for JumpImpulse{
+	fn into(self)->strafesnet_common::gameplay_style::JumpImpulse{
+		match self{
+			JumpImpulse::Time(time)=>strafesnet_common::gameplay_style::JumpImpulse::Time(strafesnet_common::integer::Time::raw(time)),
+			JumpImpulse::Height(height)=>strafesnet_common::gameplay_style::JumpImpulse::Height(strafesnet_common::integer::Planar64::raw(height)),
+			JumpImpulse::Linear(deltav)=>strafesnet_common::gameplay_style::JumpImpulse::Linear(strafesnet_common::integer::Planar64::raw(deltav)),
+			JumpImpulse::Energy(energy)=>strafesnet_common::gameplay_style::JumpImpulse::Energy(strafesnet_common::integer::Planar64::raw(energy)),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_style::JumpImpulse> for JumpImpulse{
+	fn from(value:strafesnet_common::gameplay_style::JumpImpulse)->Self{
+		match value{
+			strafesnet_common::gameplay_style::JumpImpulse::Time(time)=>JumpImpulse::Time(time.get()),
+			strafesnet_common::gameplay_style::JumpImpulse::Height(height)=>JumpImpulse::Height(height.to_raw()),
+			strafesnet_common::gameplay_style::JumpImpulse::Linear(deltav)=>JumpImpulse::Linear(deltav.to_raw()),
+			strafesnet_common::gameplay_style::JumpImpulse::Energy(energy)=>JumpImpulse::Energy(energy.to_raw()),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct ControlsActivation{
+	controls_mask:Controls,
+	controls_intersects:Controls,
+	controls_contains:Controls,
+}
+impl TryInto<strafesnet_common::gameplay_style::ControlsActivation> for ControlsActivation{
+	type Error=ControlsError;
+	fn try_into(self)->Result<strafesnet_common::gameplay_style::ControlsActivation,Self::Error>{
+		Ok(strafesnet_common::gameplay_style::ControlsActivation{
+			controls_mask:strafesnet_common::controls_bitflag::Controls::from_bits(self.controls_mask).ok_or(ControlsError::UnknownBits)?,
+			controls_intersects:strafesnet_common::controls_bitflag::Controls::from_bits(self.controls_intersects).ok_or(ControlsError::UnknownBits)?,
+			controls_contains:strafesnet_common::controls_bitflag::Controls::from_bits(self.controls_contains).ok_or(ControlsError::UnknownBits)?,
+		})
+	}
+}
+impl From<strafesnet_common::gameplay_style::ControlsActivation> for ControlsActivation{
+	fn from(value:strafesnet_common::gameplay_style::ControlsActivation)->Self{
+		Self{
+			controls_mask:value.controls_mask.bits(),
+			controls_intersects:value.controls_intersects.bits(),
+			controls_contains:value.controls_contains.bits(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct StrafeSettings{
+	header:u8,
+	enable:ControlsActivation,
+	mv:Planar64,
+	#[br(if(header&Self::AIR_ACCEL_LIMIT!=0))]
+	air_accel_limit:Option<Planar64>,
+	tick_rate:Ratio64,
+}
+impl StrafeSettings{
+	const AIR_ACCEL_LIMIT:u8=1<<0;
+}
+#[derive(Debug)]
+pub enum StrafeSettingsError{
+	Ratio(super::integer::RatioError),
+	Controls(ControlsError),
+}
+impl std::fmt::Display for StrafeSettingsError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for StrafeSettingsError{}
+impl TryInto<strafesnet_common::gameplay_style::StrafeSettings> for StrafeSettings{
+	type Error=StrafeSettingsError;
+	fn try_into(self)->Result<strafesnet_common::gameplay_style::StrafeSettings,Self::Error>{
+		Ok(strafesnet_common::gameplay_style::StrafeSettings{
+			enable:self.enable.try_into().map_err(StrafeSettingsError::Controls)?,
+			mv:strafesnet_common::integer::Planar64::raw(self.mv),
+			air_accel_limit:self.air_accel_limit.map(strafesnet_common::integer::Planar64::raw),
+			tick_rate:self.tick_rate.try_into().map_err(StrafeSettingsError::Ratio)?,
+		})
+	}
+}
+impl From<strafesnet_common::gameplay_style::StrafeSettings> for StrafeSettings{
+	fn from(value:strafesnet_common::gameplay_style::StrafeSettings)->Self{
+		let header=flag(value.air_accel_limit.is_some(),StrafeSettings::AIR_ACCEL_LIMIT);
+		Self{
+			header,
+			enable:value.enable.into(),
+			mv:value.mv.to_raw(),
+			air_accel_limit:value.air_accel_limit.map(|a|a.to_raw()),
+			tick_rate:value.tick_rate.into(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct PropulsionSettings{
+	magnitude:Planar64,
+}
+impl Into<strafesnet_common::gameplay_style::PropulsionSettings> for PropulsionSettings{
+	fn into(self)->strafesnet_common::gameplay_style::PropulsionSettings{
+		strafesnet_common::gameplay_style::PropulsionSettings{
+			magnitude:strafesnet_common::integer::Planar64::raw(self.magnitude)
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_style::PropulsionSettings> for PropulsionSettings{
+	fn from(value:strafesnet_common::gameplay_style::PropulsionSettings)->Self{
+		Self{
+			magnitude:value.magnitude.to_raw(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct JumpSettings{
+	header:u8,
+	impulse:i64,
+}
+impl JumpSettings{
+	const IMPULSE:u8=0b00011;
+	const CALCULATION:u8=0b01100;
+	const LIMIT_MINIMUM:u8=0b10000;
+	const fn impulse(&self)->Option<strafesnet_common::gameplay_style::JumpImpulse>{
+		match self.header&Self::IMPULSE{
+			0=>Some(strafesnet_common::gameplay_style::JumpImpulse::Time(strafesnet_common::integer::Time::raw(self.impulse))),
+			1=>Some(strafesnet_common::gameplay_style::JumpImpulse::Height(strafesnet_common::integer::Planar64::raw(self.impulse))),
+			2=>Some(strafesnet_common::gameplay_style::JumpImpulse::Linear(strafesnet_common::integer::Planar64::raw(self.impulse))),
+			3=>Some(strafesnet_common::gameplay_style::JumpImpulse::Energy(strafesnet_common::integer::Planar64::raw(self.impulse))),
+			_=>None,
+		}
+	}
+	const fn calculation(&self)->Option<strafesnet_common::gameplay_style::JumpCalculation>{
+		match (self.header&Self::CALCULATION)>>2{
+			0=>Some(strafesnet_common::gameplay_style::JumpCalculation::Max),
+			1=>Some(strafesnet_common::gameplay_style::JumpCalculation::JumpThenBoost),
+			2=>Some(strafesnet_common::gameplay_style::JumpCalculation::BoostThenJump),
+			_=>None,
+		}
+	}
+	const fn limit_minimum(&self)->bool{
+		self.header&Self::LIMIT_MINIMUM!=0
+	}
+}
+#[derive(Debug)]
+pub enum JumpSettingsError{
+	InvalidImpulseDiscriminant,
+	InvalidCalculationDiscriminant,
+}
+impl TryInto<strafesnet_common::gameplay_style::JumpSettings> for JumpSettings{
+	type Error=JumpSettingsError;
+	fn try_into(self)->Result<strafesnet_common::gameplay_style::JumpSettings,Self::Error>{
+		Ok(strafesnet_common::gameplay_style::JumpSettings{
+			impulse:self.impulse().ok_or(JumpSettingsError::InvalidImpulseDiscriminant)?,
+			calculation:self.calculation().ok_or(JumpSettingsError::InvalidCalculationDiscriminant)?,
+			limit_minimum:self.limit_minimum(),
+		})
+	}
+}
+impl From<strafesnet_common::gameplay_style::JumpSettings> for JumpSettings{
+	fn from(value:strafesnet_common::gameplay_style::JumpSettings)->Self{
+		let (impulse,impulse_header)=match value.impulse{
+			strafesnet_common::gameplay_style::JumpImpulse::Time(impulse)=>(impulse.get(),0),
+			strafesnet_common::gameplay_style::JumpImpulse::Height(impulse)=>(impulse.to_raw(),1),
+			strafesnet_common::gameplay_style::JumpImpulse::Linear(impulse)=>(impulse.to_raw(),2),
+			strafesnet_common::gameplay_style::JumpImpulse::Energy(impulse)=>(impulse.to_raw(),3),
+		};
+		let calculation_header=match value.calculation{
+			strafesnet_common::gameplay_style::JumpCalculation::Max=>0,
+			strafesnet_common::gameplay_style::JumpCalculation::JumpThenBoost=>1,
+			strafesnet_common::gameplay_style::JumpCalculation::BoostThenJump=>2,
+		};
+		let header=
+			impulse_header
+			|(calculation_header<<2)
+			|((value.limit_minimum as u8)<<4);
+		Self{
+			header,
+			impulse,
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct AccelerateSettings{
+	accel:Planar64,
+	topspeed:Planar64,
+}
+impl Into<strafesnet_common::gameplay_style::AccelerateSettings> for AccelerateSettings{
+	fn into(self)->strafesnet_common::gameplay_style::AccelerateSettings{
+		strafesnet_common::gameplay_style::AccelerateSettings{
+			accel:strafesnet_common::integer::Planar64::raw(self.accel),
+			topspeed:strafesnet_common::integer::Planar64::raw(self.topspeed),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_style::AccelerateSettings> for AccelerateSettings{
+	fn from(value:strafesnet_common::gameplay_style::AccelerateSettings)->Self{
+		Self{
+			accel:value.accel.to_raw(),
+			topspeed:value.topspeed.to_raw(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct WalkSettings{
+	accelerate:AccelerateSettings,
+	static_friction:Planar64,
+	kinetic_friction:Planar64,
+	surf_dot:Planar64,
+}
+impl Into<strafesnet_common::gameplay_style::WalkSettings> for WalkSettings{
+	fn into(self)->strafesnet_common::gameplay_style::WalkSettings{
+		strafesnet_common::gameplay_style::WalkSettings{
+			accelerate:self.accelerate.into(),
+			static_friction:strafesnet_common::integer::Planar64::raw(self.static_friction),
+			kinetic_friction:strafesnet_common::integer::Planar64::raw(self.kinetic_friction),
+			surf_dot:strafesnet_common::integer::Planar64::raw(self.surf_dot),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_style::WalkSettings> for WalkSettings{
+	fn from(value:strafesnet_common::gameplay_style::WalkSettings)->Self{
+		Self{
+			accelerate:value.accelerate.into(),
+			static_friction:value.static_friction.to_raw(),
+			kinetic_friction:value.kinetic_friction.to_raw(),
+			surf_dot:value.surf_dot.to_raw(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct LadderSettings{
+	accelerate:AccelerateSettings,
+	dot:Planar64,
+}
+impl Into<strafesnet_common::gameplay_style::LadderSettings> for LadderSettings{
+	fn into(self)->strafesnet_common::gameplay_style::LadderSettings{
+		strafesnet_common::gameplay_style::LadderSettings{
+			accelerate:self.accelerate.into(),
+			dot:strafesnet_common::integer::Planar64::raw(self.dot),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_style::LadderSettings> for LadderSettings{
+	fn from(value:strafesnet_common::gameplay_style::LadderSettings)->Self{
+		Self{
+			accelerate:value.accelerate.into(),
+			dot:value.dot.to_raw(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little,repr=u8)]
+pub enum HitboxMesh{
+	Box,
+	Cylinder,
+}
+impl Into<strafesnet_common::gameplay_style::HitboxMesh> for HitboxMesh{
+	fn into(self)->strafesnet_common::gameplay_style::HitboxMesh{
+		match self{
+			HitboxMesh::Box=>strafesnet_common::gameplay_style::HitboxMesh::Box,
+			HitboxMesh::Cylinder=>strafesnet_common::gameplay_style::HitboxMesh::Cylinder,
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_style::HitboxMesh> for HitboxMesh{
+	fn from(value:strafesnet_common::gameplay_style::HitboxMesh)->Self{
+		match value{
+			strafesnet_common::gameplay_style::HitboxMesh::Box=>HitboxMesh::Box,
+			strafesnet_common::gameplay_style::HitboxMesh::Cylinder=>HitboxMesh::Cylinder,
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct Hitbox{
+	pub halfsize:Planar64Vec3,
+	pub mesh:HitboxMesh,
+}
+impl Into<strafesnet_common::gameplay_style::Hitbox> for Hitbox{
+	fn into(self)->strafesnet_common::gameplay_style::Hitbox{
+		strafesnet_common::gameplay_style::Hitbox{
+			halfsize:strafesnet_common::integer::vec3::raw_array(self.halfsize),
+			mesh:self.mesh.into(),
+		}
+	}
+}
+impl From<strafesnet_common::gameplay_style::Hitbox> for Hitbox{
+	fn from(value:strafesnet_common::gameplay_style::Hitbox)->Self{
+		Self{
+			halfsize:value.halfsize.map(|t|t.to_raw()).to_array(),
+			mesh:value.mesh.into(),
+		}
+	}
+}

src/newtypes/integer.rs

@@ -0,0 +1,46 @@
+pub type Time=i64;
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct Ratio64{
+	num:i64,
+	den:u64,
+}
+#[derive(Debug)]
+pub enum RatioError{
+	ZeroDenominator,
+}
+impl std::fmt::Display for RatioError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for RatioError{}
+impl TryInto<strafesnet_common::integer::Ratio64> for Ratio64{
+	type Error=RatioError;
+	fn try_into(self)->Result<strafesnet_common::integer::Ratio64,Self::Error>{
+		strafesnet_common::integer::Ratio64::new(self.num,self.den)
+		.ok_or(RatioError::ZeroDenominator)
+	}
+}
+impl From<strafesnet_common::integer::Ratio64> for Ratio64{
+	fn from(value:strafesnet_common::integer::Ratio64)->Self{
+		Self{
+			num:value.num(),
+			den:value.den(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct Ratio64Vec2{
+	pub x:Ratio64,
+	pub y:Ratio64,
+}
+
+pub type Angle32=i32;
+pub type Planar64=i64;
+pub type Planar64Vec3=[i64;3];
+pub type Planar64Mat3=[i64;9];
+pub type Planar64Affine3=[i64;12];

src/newtypes/model.rs

@@ -0,0 +1,276 @@
+use super::common::flag;
+use strafesnet_common::model::PolygonIter;
+
+use super::integer::{Planar64Vec3,Planar64Affine3};
+
+pub type TextureCoordinate=[f32;2];
+pub type Color4=[f32;4];
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct IndexedVertex{
+	pub pos:u32,
+	pub tex:u32,
+	pub normal:u32,
+	pub color:u32,
+}
+impl From<strafesnet_common::model::IndexedVertex> for IndexedVertex{
+	fn from(value:strafesnet_common::model::IndexedVertex)->Self{
+		Self{
+			pos:value.pos.get(),
+			tex:value.tex.get(),
+			normal:value.normal.get(),
+			color:value.color.get(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct Polygon{
+	pub count:u32,
+	#[br(count=count)]
+	pub vertices:Vec<u32>,
+}
+#[binrw::binrw]
+#[brw(little)]
+pub struct PolygonGroup{
+	pub count:u32,
+	#[br(count=count)]
+	pub polys:Vec<Polygon>,
+}
+impl From<strafesnet_common::model::PolygonGroup> for PolygonGroup{
+	fn from(value:strafesnet_common::model::PolygonGroup)->Self{
+		match value{
+			strafesnet_common::model::PolygonGroup::PolygonList(polygon_list)=>{
+				let polys:Vec<Polygon>=polygon_list.polys().map(|poly|{
+					let vertices:Vec<u32>=poly.iter().map(|vert|vert.get()).collect();
+					Polygon{
+						count:vertices.len() as u32,
+						vertices,
+					}
+				}).collect();
+				Self{
+					count:polys.len() as u32,
+					polys,
+				}
+			}
+		}
+	}
+}
+#[binrw::binrw]
+#[brw(little)]
+pub struct RenderConfig{
+	pub header:u8,
+	#[br(if(header&Self::TEXTURE!=0))]
+	pub texture:Option<u32>,
+}
+impl RenderConfig{
+	const TEXTURE:u8=1<<0;
+}
+impl Into<strafesnet_common::model::RenderConfig> for RenderConfig{
+	fn into(self)->strafesnet_common::model::RenderConfig{
+		strafesnet_common::model::RenderConfig{
+			texture:self.texture.map(strafesnet_common::model::TextureId::new),
+		}
+	}
+}
+impl From<strafesnet_common::model::RenderConfig> for RenderConfig{
+	fn from(value:strafesnet_common::model::RenderConfig)->Self{
+		let header=flag(value.texture.is_some(),RenderConfig::TEXTURE);
+		Self{
+			header,
+			texture:value.texture.map(|texture_id|texture_id.get()),
+		}
+	}
+}
+#[binrw::binrw]
+#[brw(little)]
+pub struct IndexedGraphicsGroup{
+	pub count:u32,
+	pub render:u32,
+	#[br(count=count)]
+	pub groups:Vec<u32>,
+}
+impl From<strafesnet_common::model::IndexedGraphicsGroup> for IndexedGraphicsGroup{
+	fn from(value:strafesnet_common::model::IndexedGraphicsGroup)->Self{
+		Self{
+			count:value.groups.len() as u32,
+			render:value.render.get(),
+			groups:value.groups.into_iter().map(|group_id|group_id.get()).collect(),
+		}
+	}
+}
+#[binrw::binrw]
+#[brw(little)]
+pub struct IndexedPhysicsGroup{
+	pub count:u32,
+	#[br(count=count)]
+	pub groups:Vec<u32>,
+}
+impl From<strafesnet_common::model::IndexedPhysicsGroup> for IndexedPhysicsGroup{
+	fn from(value:strafesnet_common::model::IndexedPhysicsGroup)->Self{
+		Self{
+			count:value.groups.len() as u32,
+			groups:value.groups.into_iter().map(|group_id|group_id.get()).collect(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct MeshHeader{
+	pub unique_pos:u32,
+	pub unique_normal:u32,
+	pub unique_tex:u32,
+	pub unique_color:u32,
+	pub unique_vertices:u32,
+	pub polygon_groups:u32,
+	pub graphics_groups:u32,
+	pub physics_groups:u32,
+}
+#[binrw::binrw]
+#[brw(little)]
+pub struct Mesh{
+	pub header:MeshHeader,
+	#[br(count=header.unique_pos)]
+	pub unique_pos:Vec<Planar64Vec3>,
+	#[br(count=header.unique_normal)]
+	pub unique_normal:Vec<Planar64Vec3>,
+	#[br(count=header.unique_tex)]
+	pub unique_tex:Vec<TextureCoordinate>,
+	#[br(count=header.unique_color)]
+	pub unique_color:Vec<Color4>,
+	#[br(count=header.unique_vertices)]
+	pub unique_vertices:Vec<IndexedVertex>,
+	#[br(count=header.polygon_groups)]
+	pub polygon_groups:Vec<PolygonGroup>,
+	#[br(count=header.graphics_groups)]
+	pub graphics_groups:Vec<IndexedGraphicsGroup>,
+	#[br(count=header.physics_groups)]
+	pub physics_groups:Vec<IndexedPhysicsGroup>,
+}
+impl Into<strafesnet_common::model::Mesh> for Mesh{
+	fn into(self)->strafesnet_common::model::Mesh{
+		strafesnet_common::model::Mesh{
+			unique_pos:self.unique_pos.into_iter().map(strafesnet_common::integer::vec3::raw_array).collect(),
+			unique_normal:self.unique_normal.into_iter().map(strafesnet_common::integer::vec3::raw_array).collect(),
+			unique_tex:self.unique_tex.into_iter().map(strafesnet_common::model::TextureCoordinate::from_array).collect(),
+			unique_color:self.unique_color.into_iter().map(strafesnet_common::model::Color4::from_array).collect(),
+			unique_vertices:self.unique_vertices.into_iter().map(|vert|strafesnet_common::model::IndexedVertex{
+				pos:strafesnet_common::model::PositionId::new(vert.pos),
+				tex:strafesnet_common::model::TextureCoordinateId::new(vert.tex),
+				normal:strafesnet_common::model::NormalId::new(vert.normal),
+				color:strafesnet_common::model::ColorId::new(vert.color),
+			}).collect(),
+			polygon_groups:self.polygon_groups.into_iter().map(|group|
+				strafesnet_common::model::PolygonGroup::PolygonList(
+					strafesnet_common::model::PolygonList::new(
+						group.polys.into_iter().map(|vert|
+							vert.vertices.into_iter().map(strafesnet_common::model::VertexId::new).collect()
+						).collect()
+					)
+				)
+			).collect(),
+			graphics_groups:self.graphics_groups.into_iter().map(|group|
+				strafesnet_common::model::IndexedGraphicsGroup{
+					render:strafesnet_common::model::RenderConfigId::new(group.render),
+					groups:group.groups.into_iter().map(strafesnet_common::model::PolygonGroupId::new).collect(),
+				}
+			).collect(),
+			physics_groups:self.physics_groups.into_iter().map(|group|
+				strafesnet_common::model::IndexedPhysicsGroup{
+					groups:group.groups.into_iter().map(strafesnet_common::model::PolygonGroupId::new).collect(),
+				}
+			).collect(),
+		}
+	}
+}
+impl From<strafesnet_common::model::Mesh> for Mesh{
+	fn from(value:strafesnet_common::model::Mesh)->Self{
+		Self{
+			header:MeshHeader{
+				unique_pos:value.unique_pos.len() as u32,
+				unique_normal:value.unique_normal.len() as u32,
+				unique_tex:value.unique_tex.len() as u32,
+				unique_color:value.unique_color.len() as u32,
+				unique_vertices:value.unique_vertices.len() as u32,
+				polygon_groups:value.polygon_groups.len() as u32,
+				graphics_groups:value.graphics_groups.len() as u32,
+				physics_groups:value.physics_groups.len() as u32,
+			},
+			unique_pos:value.unique_pos.into_iter()
+			.map(|pos|pos.map(|t|t.to_raw()).to_array())
+			.collect(),
+			unique_normal:value.unique_normal.into_iter()
+			.map(|normal|normal.map(|t|t.to_raw()).to_array())
+			.collect(),
+			unique_tex:value.unique_tex.into_iter()
+			.map(|tex|tex.to_array())
+			.collect(),
+			unique_color:value.unique_color.into_iter()
+			.map(|color|color.to_array())
+			.collect(),
+			unique_vertices:value.unique_vertices.into_iter()
+			.map(Into::into)
+			.collect(),
+			polygon_groups:value.polygon_groups.into_iter()
+			.map(Into::into)
+			.collect(),
+			graphics_groups:value.graphics_groups.into_iter()
+			.map(Into::into)
+			.collect(),
+			physics_groups:value.physics_groups.into_iter()
+			.map(Into::into)
+			.collect(),
+		}
+	}
+}
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct Model{
+	pub mesh:u32,
+	pub attributes:u32,
+	pub color:Color4,
+	pub transform:Planar64Affine3,
+}
+impl Into<strafesnet_common::model::Model> for Model{
+	fn into(self)->strafesnet_common::model::Model{
+		let [_0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_a,_b]=self.transform;
+		strafesnet_common::model::Model{
+			mesh:strafesnet_common::model::MeshId::new(self.mesh),
+			attributes:strafesnet_common::gameplay_attributes::CollisionAttributesId::new(self.attributes),
+			color:strafesnet_common::model::Color4::from_array(self.color),
+			transform:strafesnet_common::integer::Planar64Affine3::new(
+				strafesnet_common::integer::Planar64Mat3::from_cols([
+					strafesnet_common::integer::vec3::raw_xyz(_0,_1,_2),
+					strafesnet_common::integer::vec3::raw_xyz(_3,_4,_5),
+					strafesnet_common::integer::vec3::raw_xyz(_6,_7,_8)
+				]),
+				strafesnet_common::integer::vec3::raw_xyz(_9,_a,_b)
+			),
+		}
+	}
+}
+impl From<strafesnet_common::model::Model> for Model{
+	fn from(value:strafesnet_common::model::Model)->Self{
+		let (
+			[_0,_1,_2],
+			[_3,_4,_5],
+			[_6,_7,_8],
+			[_9,_a,_b]
+		)=(
+			value.transform.matrix3.x_axis.map(|t|t.to_raw()).to_array(),
+			value.transform.matrix3.y_axis.map(|t|t.to_raw()).to_array(),
+			value.transform.matrix3.z_axis.map(|t|t.to_raw()).to_array(),
+			value.transform.translation.map(|t|t.to_raw()).to_array()
+		);
+		Self{
+			mesh:value.mesh.get(),
+			attributes:value.attributes.get(),
+			color:value.color.to_array(),
+			transform:[_0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_a,_b],
+		}
+	}
+}