print input

Cargo.lock

@@ -5451,7 +5451,6 @@ name = "strafe-ai"
 version = "0.1.0"
 dependencies = [
  "burn",
- "png",
  "pollster",
  "strafesnet_common",
  "strafesnet_graphics",
@@ -5479,9 +5478,9 @@ dependencies = [
 
 [[package]]
 name = "strafesnet_graphics"
-version = "0.0.11-depth"
+version = "0.0.11-depth2"
 source = "sparse+https://git.itzana.me/api/packages/strafesnet/cargo/"
-checksum = "16266ca7e57ce802b7abd24c6cd8f9b8d95752f7eaead27e42b431b9768d6135"
+checksum = "829804ab9c167365e576de8ebd8a245ad979cb24558b086e693e840697d7956c"
 dependencies = [
  "bytemuck",
  "ddsfile",
@@ -5516,9 +5515,9 @@ dependencies = [
 
 [[package]]
 name = "strafesnet_roblox_bot_player"
-version = "0.6.2-depth"
+version = "0.6.2-depth2"
 source = "sparse+https://git.itzana.me/api/packages/strafesnet/cargo/"
-checksum = "12d1aa21c174f23f7f7ede583292a8c82e4b3c483fb0d950e58f84d52807f6ed"
+checksum = "f39e7dfc0cb23e482089dc7eac235ad4b274ccfdb8df7617889a90e64a1e247a"
 dependencies = [
  "glam",
  "strafesnet_common",

Cargo.toml

@@ -8,10 +8,9 @@ burn = { version = "0.20.1", features = ["cuda", "autodiff"] }
 wgpu = "29.0.0"
 
 strafesnet_common = { version = "0.9.0", registry = "strafesnet" }
-strafesnet_graphics = { version = "=0.0.11-depth", registry = "strafesnet" }
+strafesnet_graphics = { version = "=0.0.11-depth2", registry = "strafesnet" }
 strafesnet_physics = { version = "=0.0.2-surf", registry = "strafesnet" }
 strafesnet_roblox_bot_file = { version = "0.9.4", registry = "strafesnet" }
-strafesnet_roblox_bot_player = { version = "=0.6.2-depth", registry = "strafesnet" }
+strafesnet_roblox_bot_player = { version = "=0.6.2-depth2", registry = "strafesnet" }
 strafesnet_snf = { version = "0.4.0", registry = "strafesnet" }
 pollster = "0.4.0"
-png = "0.18.1"

src/main.rs

@@ -1,7 +1,7 @@
 use burn::backend::Autodiff;
 use burn::nn::loss::{MseLoss, Reduction};
 use burn::nn::{Linear, LinearConfig, Relu};
-use burn::optim::{GradientsParams, Optimizer, SgdConfig};
+use burn::optim::{GradientsParams, Optimizer, AdamConfig};
 use burn::prelude::*;
 
 type InferenceBackend = burn::backend::Cuda<f32>;
@@ -11,31 +11,11 @@ const LIMITS: wgpu::Limits = wgpu::Limits::defaults();
 use strafesnet_graphics::setup;
 use strafesnet_roblox_bot_file::v0;
 
-pub fn output_image_native(image_data: &[u8], texture_dims: (usize, usize), path: String) {
-	use std::io::Write;
-
-	let mut png_data = Vec::<u8>::with_capacity(image_data.len());
-	let mut encoder =
-		png::Encoder::new(&mut png_data, texture_dims.0 as u32, texture_dims.1 as u32);
-	encoder.set_color(png::ColorType::Grayscale);
-	let mut png_writer = encoder.write_header().unwrap();
-	png_writer.write_image_data(image_data).unwrap();
-	png_writer.finish().unwrap();
-
-	let mut file = std::fs::File::create(&path).unwrap();
-	file.write_all(&png_data).unwrap();
-}
-
 const SIZE_X: usize = 64;
 const SIZE_Y: usize = 36;
 const INPUT: usize = SIZE_X * SIZE_Y;
-const HIDDEN: [usize; 7] = [
-	INPUT >> 1,
-	INPUT >> 2,
+const HIDDEN: [usize; 2] = [
 	INPUT >> 3,
-	INPUT >> 4,
-	INPUT >> 5,
-	INPUT >> 6,
 	INPUT >> 7,
 ];
 // MoveForward
@@ -104,6 +84,9 @@ fn training() {
 		.unwrap();
 	let timelines =
 		strafesnet_roblox_bot_file::v0::read_all_to_block(std::io::Cursor::new(bot_file)).unwrap();
+	let bot = strafesnet_roblox_bot_player::bot::CompleteBot::new(timelines).unwrap();
+	let world_offset = bot.world_offset();
+	let timelines = bot.timelines();
 
 	// setup graphics
 	let desc = wgpu::InstanceDescriptor::new_without_display_handle_from_env();
@@ -144,9 +127,7 @@ fn training() {
 		mip_level_count: 1,
 		sample_count: 1,
 		dimension: wgpu::TextureDimension::D2,
-		usage: wgpu::TextureUsages::RENDER_ATTACHMENT
-			| wgpu::TextureUsages::TEXTURE_BINDING
-			| wgpu::TextureUsages::COPY_SRC,
+		usage: wgpu::TextureUsages::RENDER_ATTACHMENT | wgpu::TextureUsages::TEXTURE_BINDING,
 		view_formats: &[],
 	});
 	let graphics_texture_view = graphics_texture.create_view(&wgpu::TextureViewDescriptor {
@@ -181,7 +162,7 @@ fn training() {
 	let mut last_mx = first.event.mouse_pos.x;
 	let mut last_my = first.event.mouse_pos.y;
 
-	for (i, input_event) in it.enumerate() {
+	for input_event in it {
 		let mouse_dx = input_event.event.mouse_pos.x - last_mx;
 		let mouse_dy = input_event.event.mouse_pos.y - last_my;
 		last_mx = input_event.event.mouse_pos.x;
@@ -252,6 +233,9 @@ fn training() {
 		fn a(a: v0::Vector3) -> [f32; 2] {
 			[a.y, a.x]
 		}
+		fn sub<T: core::ops::Sub>(lhs: T, rhs: T) -> T::Output {
+			lhs - rhs
+		}
 
 		let mut encoder = device.create_command_encoder(&wgpu::CommandEncoderDescriptor {
 			label: Some("wgpu encoder"),
@@ -261,14 +245,14 @@ fn training() {
 		graphics.encode_commands(
 			&mut encoder,
 			&graphics_texture_view,
-			p(output_event.event.position).into(),
+			sub(p(output_event.event.position).into(), world_offset),
 			a(output_event.event.angles).into(),
 		);
 
 		// copy the depth texture into ram
 		encoder.copy_texture_to_buffer(
 			wgpu::TexelCopyTextureInfo {
-				texture: &graphics_texture,
+				texture: graphics.depth_texture(),
 				mip_level: 0,
 				origin: wgpu::Origin3d::ZERO,
 				aspect: wgpu::TextureAspect::All,
@@ -305,28 +289,18 @@ fn training() {
 		}
 		output_staging_buffer.unmap();
 
-		println!("{texture_data:?}");
-
+		let inputs_start = inputs.len();
 		// discombolulate stride
 		for y in 0..size.y {
 			inputs.extend(
 				texture_data[(stride_size * y) as usize
 					..(stride_size * y + size.x * size_of::<f32>() as u32) as usize]
 					.chunks_exact(4)
-					.map(|b| b[0] as f32 + b[1] as f32 + b[2] as f32),
+					.map(|b| f32::from_le_bytes(b.try_into().unwrap())),
 			)
 		}
-
-		// write a png
-		output_image_native(
-			&inputs[i * INPUT..(i + 1) * INPUT]
-				.iter()
-				.copied()
-				.map(|f| (f * 255.0) as u8)
-				.collect::<Vec<u8>>(),
-			(SIZE_X, SIZE_Y),
-			format!("depth_images/{i}.png").into(),
-		);
+		let inputs_end = inputs.len();
+		println!("inputs = {:?}", &inputs[inputs_start..inputs_end]);
 
 		texture_data.clear();
 	}
@@ -336,7 +310,7 @@ fn training() {
 	let mut model: Net<TrainingBackend> = Net::init(&device);
 	println!("Training model ({} parameters)", model.num_params());
 
-	let mut optim = SgdConfig::new().init();
+	let mut optim = AdamConfig::new().init();
 
 	let inputs = Tensor::from_data(
 		TensorData::new(