From 3819bde882037dc0fe35fa40c56c3610b6285593 Mon Sep 17 00:00:00 2001
From: extrawurst <mail@rusticorn.com>
Date: Thu, 27 Feb 2025 14:33:53 +0100
Subject: [PATCH] support setting spawn point

---
 assets/maps/map1.map      |   6 +++++
 assets/models/spawn.glb   | Bin 0 -> 2880 bytes
 src/main.rs               |  52 +++++++++++++++++++++++++++++++++++---
 trenchbroom/hedz/hedz.fgd |   5 ++++
 4 files changed, 60 insertions(+), 3 deletions(-)
 create mode 100644 assets/models/spawn.glb

diff --git a/assets/maps/map1.map b/assets/maps/map1.map
index 909e13a..82f9b1b 100644
--- a/assets/maps/map1.map
+++ b/assets/maps/map1.map
@@ -213,3 +213,9 @@
 ( 3840 832 320 ) ( 3840 832 321 ) ( 3840 833 320 ) TinyTexPack2/Brick/Brick_14_window [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
 }
 }
+// entity 1
+{
+"classname" "spawn_point"
+"origin" "152 232 -248"
+"scale" "50"
+}
diff --git a/assets/models/spawn.glb b/assets/models/spawn.glb
new file mode 100644
index 0000000000000000000000000000000000000000..68f18e5e8390ab2fecdd2188f3e95031e5320b78
GIT binary patch
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literal 0
HcmV?d00001

diff --git a/src/main.rs b/src/main.rs
index 686c2ad..2a6c77c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,9 @@
 use bevy::core_pipeline::tonemapping::Tonemapping;
+use bevy::ecs::component::ComponentId;
+use bevy::ecs::world::DeferredWorld;
 use bevy::math::*;
 use bevy::prelude::*;
+use bevy::render::view::ColorGrading;
 use bevy_flycam::prelude::*;
 use bevy_trenchbroom::prelude::*;
 
@@ -22,6 +25,37 @@ pub struct MyBaseClass {
 struct DebugVisuals {
     pub unlit: bool,
     pub tonemapping: Tonemapping,
+    pub exposure: f32,
+    pub shadows: bool,
+}
+
+#[derive(PointClass, Component, Reflect, Default)]
+#[reflect(Component)]
+#[require(Transform)]
+#[component(on_add = Self::on_add)]
+#[model({ "path": "models/spawn.glb", "scale": scale })]
+pub struct SpawnPoint {
+    scale: f32,
+}
+
+impl SpawnPoint {
+    fn on_add(mut world: DeferredWorld, entity: Entity, _id: ComponentId) {
+        let Some(asset_server) = world.get_resource::<AssetServer>() else {
+            return;
+        };
+
+        // let scale = world.entity(entity).get::<Self>().unwrap().scale;
+
+        let mut t = world.entity(entity).get::<Transform>().unwrap().clone();
+        t.scale = Vec3::splat(1.0);
+
+        let mesh = asset_server.load(GltfAssetLabel::Scene(0).from_asset("models/spawn.glb"));
+
+        world
+            .commands()
+            .entity(entity)
+            .insert((Name::new("spawn"), SceneRoot(mesh), t));
+    }
 }
 
 fn main() {
@@ -31,6 +65,8 @@ fn main() {
     app.insert_resource(DebugVisuals {
         unlit: true,
         tonemapping: Tonemapping::None,
+        exposure: 0.,
+        shadows: false,
     });
 
     app.add_plugins(DefaultPlugins.set(ImagePlugin {
@@ -54,7 +90,7 @@ fn main() {
 
     app.add_systems(Startup, write_trenchbroom_config);
     app.add_systems(PostStartup, setup_scene);
-    app.add_systems(Update, (set_materials_unlit, set_tonemapping));
+    app.add_systems(Update, (set_materials_unlit, set_tonemapping, set_shadows));
 
     app.run();
 }
@@ -84,9 +120,13 @@ fn write_trenchbroom_config(server: Res<TrenchBroomServer>) {
     server.config.write_folder("trenchbroom/hedz").unwrap()
 }
 
-fn set_tonemapping(mut cams: Query<&mut Tonemapping, With<Camera>>, visuals: Res<DebugVisuals>) {
-    for mut tm in cams.iter_mut() {
+fn set_tonemapping(
+    mut cams: Query<(&mut Tonemapping, &mut ColorGrading), With<Camera>>,
+    visuals: Res<DebugVisuals>,
+) {
+    for (mut tm, mut color) in cams.iter_mut() {
         *tm = visuals.tonemapping;
+        color.global.exposure = visuals.exposure;
     }
 }
 
@@ -102,3 +142,9 @@ fn set_materials_unlit(
         material.unlit = visuals.unlit;
     }
 }
+
+fn set_shadows(mut lights: Query<&mut DirectionalLight>, visuals: Res<DebugVisuals>) {
+    for mut l in lights.iter_mut() {
+        l.shadows_enabled = visuals.shadows;
+    }
+}
diff --git a/trenchbroom/hedz/hedz.fgd b/trenchbroom/hedz/hedz.fgd
index 499f7fb..7a54f70 100644
--- a/trenchbroom/hedz/hedz.fgd
+++ b/trenchbroom/hedz/hedz.fgd
@@ -61,6 +61,11 @@
 	my_value(integer) : "my_value" : 0 : "MY AWESOME VALUE!!"
 ]
 
+@PointClass base(transform) model({ "path": "models/spawn.glb", "scale": scale }) = spawn_point
+[
+	scale(float) : "scale" : "0" : ""
+]
+
 @BaseClass = transform
 [
 	origin(vector) : "Translation/Origin" : "0 0 0" : ""