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load roblox map with epic cube code

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Quaternions 2023-09-19 00:58:17 -07:00
parent dbaa93790b
commit 2b21a458fa
1 changed files with 125 additions and 0 deletions
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125
src/main.rs
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@ -165,6 +165,131 @@ impl strafe_client::framework::Example for Skybox {
modeldatas[1].transform=glam::Mat4::from_translation(glam::vec3(10.,5.,10.));
modeldatas[2].transform=glam::Mat4::from_translation(glam::vec3(-10.,5.,10.));
let input = std::io::BufReader::new(&include_bytes!("../maps/bhop_easyhop.rbxm")[..]);
match strafe_client::load_roblox::get_objects(input, "BasePart") {
Ok(objects)=>{
for object in objects.iter() {
if let (
Some(rbx_dom_weak::types::Variant::CFrame(cf)),
Some(rbx_dom_weak::types::Variant::Vector3(size)),
Some(rbx_dom_weak::types::Variant::Float32(transparency)),
) = (
object.properties.get("CFrame"),
object.properties.get("Size"),
object.properties.get("Transparency"),
)
{
if *transparency==1.0 {
continue;
}
//simply draw a box
let face_data = [
[0.0f32, 0., 1.],
[0.0f32, 0., -1.],
[1.0f32, 0., 0.],
[-1.0f32, 0., 0.],
[0.0f32, 1., 0.],
[0.0f32, -1., 0.],
];
let texture_data = [
[1.0f32, 0.],
[0.0f32, 0.],
[0.0f32, 1.],
[1.0f32, 1.],
];
let vertex_data = [
// top (0, 0, 1)
[-1.0f32, -1., 1.],
[1.0f32, -1., 1.],
[1.0f32, 1., 1.],
[-1.0f32, 1., 1.],
// bottom (0, 0, -1)
[-1.0f32, 1., -1.],
[1.0f32, 1., -1.],
[1.0f32, -1., -1.],
[-1.0f32, -1., -1.],
// right (1, 0, 0)
[1.0f32, -1., -1.],
[1.0f32, 1., -1.],
[1.0f32, 1., 1.],
[1.0f32, -1., 1.],
// left (-1, 0, 0)
[-1.0f32, -1., 1.],
[-1.0f32, 1., 1.],
[-1.0f32, 1., -1.],
[-1.0f32, -1., -1.],
// front (0, 1, 0)
[1.0f32, 1., -1.],
[-1.0f32, 1., -1.],
[-1.0f32, 1., 1.],
[1.0f32, 1., 1.],
// back (0, -1, 0)
[1.0f32, -1., 1.],
[-1.0f32, -1., 1.],
[-1.0f32, -1., -1.],
[1.0f32, -1., -1.],
];
let mut indices = Vec::new();
let mut vertices = Vec::new();
let mut vertex_index = std::collections::HashMap::<usize,u16>::new();
for face in 0..6 {
for end_index in 2..4 {
for &index in &[0, end_index - 1, end_index] {
let vert = face*4+index;
let unique_id=(vert * 1<<0) + (index * 1<<8) + (face * 1<<16);
if let Some(&i)=vertex_index.get(&unique_id){
indices.push(i);
}else{
let i=vertices.len() as u16;
vertices.push(Vertex {
pos: vertex_data[vert],
texture: texture_data[index],
normal: face_data[face],
});
vertex_index.insert(unique_id,i);
indices.push(i);
}
}
}
}
let index_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: Some("Index"),
contents: bytemuck::cast_slice(&indices),
usage: wgpu::BufferUsages::INDEX,
});
let mut entities = Vec::<Entity>::new();
entities.push(Entity {
index_buf,
index_count: indices.len() as u32,
});
let vertex_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: Some("Vertex"),
contents: bytemuck::cast_slice(&vertices),
usage: wgpu::BufferUsages::VERTEX,
});
modeldatas.push(ModelData {
transform: glam::Mat4::from_translation(
glam::Vec3::new(cf.position.x,cf.position.y,cf.position.z)
)
* glam::Mat4::from_mat3(
glam::Mat3::from_cols(
glam::Vec3::new(cf.orientation.x.x,cf.orientation.y.x,cf.orientation.z.x),
glam::Vec3::new(cf.orientation.x.y,cf.orientation.y.y,cf.orientation.z.y),
glam::Vec3::new(cf.orientation.x.z,cf.orientation.y.z,cf.orientation.z.z),
),
)
* glam::Mat4::from_scale(
glam::Vec3::new(size.x,size.y,size.z)/2.0
),
vertex_buf,
entities,
});
}
}
},
Err(e) => println!("lmao err {:?}", e),
}
let main_bind_group_layout = device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
label: None,
entries: &[