dynamic props

Cargo.toml

@@ -8,12 +8,11 @@ license = "MIT"
 [dependencies]
 three-d = { version = "0.16.3", features = ["egui-gui"] }
 three-d-asset = { version = "0.6" }
-vbsp = "0.4.0"
+vbsp = "0.5.0"
 miette = { version = "5.5.0", features = ["fancy"] }
 thiserror = "1.0.37"
 itertools = "0.12.0"
-vmdl = "0.1.0"
-#vmdl = { version = "*", path = "../vmdl" }
+vmdl = "0.2.0"
 tracing = "0.1.37"
 tracing-subscriber = { version = "0.3.16", features = ["env-filter"] }
 tracing-tree = "0.3.0"
@@ -30,9 +29,12 @@ rayon = "1.8.0"
 bytemuck = "1.14.0"
 texpresso = { version = "2.0.1", features = ["rayon"] }
 
+[patch.crates-io]
+vbsp = { path = "../bsp" }
+vmdl = { path = "../vmdl" }
 
 [profile.dev.package."*"]
 opt-level = 2
 
 [features]
-dump_materials = []
+dump_materials = []

flake.lock

@@ -10,11 +10,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1689107909,
-        "narHash": "sha256-fb+zxf7AWesECHx1foXOM3NcKHLrdeXzGb6s2AhT6pE=",
+        "lastModified": 1717704286,
+        "narHash": "sha256-zrLB/FTKODEAlJjgO8TwbK7teTseYbjLESp8QJ/FJYc=",
         "owner": "icewind1991",
         "repo": "cross-naersk",
-        "rev": "51de54599de569e6faa2ee33dd659c5c028d9911",
+        "rev": "9068daceb8f0d248dcf629944f60e92b81391bdb",
         "type": "github"
       },
       "original": {
@@ -30,11 +30,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1698420672,
-        "narHash": "sha256-/TdeHMPRjjdJub7p7+w55vyABrsJlt5QkznPYy55vKA=",
+        "lastModified": 1721727458,
+        "narHash": "sha256-r/xppY958gmZ4oTfLiHN0ZGuQ+RSTijDblVgVLFi1mw=",
         "owner": "nix-community",
         "repo": "naersk",
-        "rev": "aeb58d5e8faead8980a807c840232697982d47b9",
+        "rev": "3fb418eaf352498f6b6c30592e3beb63df42ef11",
         "type": "github"
       },
       "original": {
@@ -45,16 +45,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1703467016,
-        "narHash": "sha256-/5A/dNPhbQx/Oa2d+Get174eNI3LERQ7u6WTWOlR1eQ=",
+        "lastModified": 1724316499,
+        "narHash": "sha256-Qb9MhKBUTCfWg/wqqaxt89Xfi6qTD3XpTzQ9eXi3JmE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d02d818f22c777aa4e854efc3242ec451e5d462a",
+        "rev": "797f7dc49e0bc7fab4b57c021cdf68f595e47841",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-23.11",
+        "ref": "nixos-24.05",
         "type": "indirect"
       }
     },
@@ -69,19 +69,16 @@
     },
     "rust-overlay": {
       "inputs": {
-        "flake-utils": [
-          "utils"
-        ],
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1703643208,
-        "narHash": "sha256-UL4KO8JxnD5rOycwHqBAf84lExF1/VnYMDC7b/wpPDU=",
+        "lastModified": 1724638882,
+        "narHash": "sha256-ap2jIQi/FuUHR6HCht6ASWhoz8EiB99XmI8Esot38VE=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "ce117f3e0de8262be8cd324ee6357775228687cf",
+        "rev": "19b70f147b9c67a759e35824b241f1ed92e46694",
         "type": "github"
       },
       "original": {
@@ -110,11 +107,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1701680307,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
         "type": "github"
       },
       "original": {

flake.nix

@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-23.11";
+    nixpkgs.url = "nixpkgs/nixos-24.05";
     utils.url = "github:numtide/flake-utils";
     naersk.url = "github:nix-community/naersk";
     naersk.inputs.nixpkgs.follows = "nixpkgs";

src/bsp.rs

@@ -18,8 +18,21 @@ pub fn load_map(
     let (world, bsp) = load_world(data, loader, textures)?;
     let mut models = Vec::with_capacity(bsp.static_props().count() + 1);
     models.push(world);
+    // println!("{:#?}", bsp.entities);
+    let entity_props =
+        bsp.entities
+            .iter()
+            .flat_map(|ent| ent.parse())
+            .filter_map(|ent| match ent {
+                Entity::PropDynamic(prop) => Some(prop.as_prop_placement()),
+                Entity::PropPhysics(prop) => Some(prop.as_prop_placement()),
+                Entity::PropDynamicOverride(prop) => Some(prop.as_prop_placement()),
+                _ => None,
+            });
+    let static_props = bsp.static_props().map(|prop| prop.as_prop_placement());
+
     if props {
-        let props = load_props(loader, bsp.static_props(), textures)?;
+        let props = load_props(loader, static_props.chain(entity_props), textures)?;
         models.extend(props);
     }
     Ok(models)
@@ -119,7 +132,7 @@ fn model_to_model(
 fn load_world(data: &[u8], loader: &mut Loader, textures: bool) -> Result<(CpuModel, Bsp), Error> {
     let bsp = Bsp::read(data)?;
 
-    loader.add_source(bsp.pack.clone());
+    loader.add_source(bsp.pack.clone().into_zip());
 
     let world_model = bsp
         .models()

src/material.rs

@@ -6,8 +6,8 @@ use three_d::{CpuMaterial, CpuTexture};
 use three_d_asset::Srgba;
 use tracing::{error, instrument};
 use vmdl::mdl::TextureInfo;
-use vmt_parser::from_str;
 use vmt_parser::material::{Material, WaterMaterial};
+use vmt_parser::{from_str, TextureTransform};
 use vtf::vtf::VTF;
 
 pub fn load_material_fallback(name: &str, loader: &Loader) -> MaterialData {
@@ -32,6 +32,7 @@ pub struct MaterialData {
     pub alpha_test: Option<f32>,
     pub bump_map: Option<TextureData>,
     pub translucent: bool,
+    pub transform: Option<TextureTransform>,
 }
 
 #[derive(Debug)]
@@ -75,10 +76,8 @@ pub fn load_material(path: &str, loader: &Loader) -> Result<MaterialData, Error>
         return Ok(MaterialData {
             color: [82, 180, 217, 128],
             path,
-            texture: None,
-            bump_map: None,
-            alpha_test: None,
             translucent: true,
+            ..MaterialData::default()
         });
     }
 
@@ -98,6 +97,11 @@ pub fn load_material(path: &str, loader: &Loader) -> Result<MaterialData, Error>
         })
     });
 
+    let transform = material
+        .base_texture_transform()
+        .filter(|transform| **transform != TextureTransform::default())
+        .cloned();
+
     Ok(MaterialData {
         color: [255; 4],
         path,
@@ -108,6 +112,7 @@ pub fn load_material(path: &str, loader: &Loader) -> Result<MaterialData, Error>
         bump_map,
         alpha_test,
         translucent: translucent | glass,
+        transform,
     })
 }
 

src/prop.rs

@@ -1,3 +1,4 @@
+use cgmath::Matrix4;
 use crate::bsp::map_coords;
 use crate::material::{convert_material, load_material_fallback, MaterialSet};
 use crate::Error;
@@ -6,10 +7,11 @@ use tf_asset_loader::Loader;
 use three_d::{CpuMaterial, CpuModel, Mat4, Positions, Vec2, Vec3, Vec4};
 use three_d_asset::{Geometry, Primitive, TriMesh};
 use tracing::{error, warn};
-use vbsp::{Handle, StaticPropLump};
+use vbsp::PropPlacement;
 use vmdl::mdl::Mdl;
 use vmdl::vtx::Vtx;
 use vmdl::vvd::Vvd;
+use cgmath::SquareMatrix;
 
 #[tracing::instrument(skip(loader))]
 pub fn load_prop(loader: &Loader, name: &str) -> Result<vmdl::Model, Error> {
@@ -24,24 +26,29 @@ pub fn load_prop(loader: &Loader, name: &str) -> Result<vmdl::Model, Error> {
 
     Ok(vmdl::Model::from_parts(mdl, vtx, vvd))
 }
-pub fn load_props<'a, I: Iterator<Item = Handle<'a, StaticPropLump>>>(
+pub fn load_props<'a, I: Iterator<Item = PropPlacement<'a>>>(
     loader: &Loader,
     props: I,
     show_textures: bool,
 ) -> Result<Vec<CpuModel>, Error> {
     let props: Vec<_> = props
-        .filter_map(|prop| match load_prop(loader, prop.model()) {
+        .filter_map(|prop| match load_prop(loader, prop.model) {
             Ok(model) => Some((prop, model)),
             Err(e) => {
-                error!(error = ?e, prop = prop.model(), "Failed to load prop");
+                error!(error = ?e, prop = prop.model, "Failed to load prop");
                 None
             }
         })
         .map(|(prop, model)| {
-            let transform =
-                Mat4::from_translation(map_coords(prop.origin)) * Mat4::from(prop.rotation());
+            let root_transform = model.root_transform();
+            if !root_transform.is_identity() {
+                eprintln!("{}: {:?}", model.name(), root_transform);
+            }
+            let transform = Mat4::from_translation(map_coords(prop.origin))
+                * Mat4::from(prop.rotation)
+                * Mat4::from_scale(prop.scale);
             PropData {
-                name: prop.model(),
+                name: prop.model,
                 model,
                 transform,
                 skin: prop.skin,
@@ -102,7 +109,8 @@ fn prop_to_meshes<'a>(
 
         let positions: Vec<Vec3> = mesh
             .vertices()
-            .map(|vertex| map_coords(vertex.position))
+            .map(|vertex| model.vertex_to_world_space(vertex))
+            .map(|vertex| map_coords(vertex))
             .collect();
         let normals: Vec<Vec3> = mesh
             .vertices()