PyTouhou: examples/stagerunner.rs annotate

author	Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date	Sat, 28 Dec 2019 23:53:09 +0100
parents
children	3555845f8cf4

rev	line source
738 817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	1 use luminance::blending::{Equation, Factor};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	2 use luminance::context::GraphicsContext;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	3 use luminance::pipeline::BoundTexture;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	4 use luminance::pixel::NormUnsigned;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	5 use luminance::render_state::RenderState;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	6 use luminance::shader::program::{Program, Uniform};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	7 use luminance::tess::{Mode, TessBuilder};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	8 use luminance::texture::{Dim2, Flat};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	9 use luminance_derive::{Semantics, Vertex, UniformInterface};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	10 use luminance_glfw::{Action, Key, WindowEvent, GlfwSurface, Surface, WindowDim, WindowOpt};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	11 use touhou::th06::anm0::Anm0;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	12 use touhou::th06::anm0_vm::Vertex as FakeVertex;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	13 use touhou::th06::ecl::{Ecl, Rank, MainInstruction};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	14 use touhou::th06::ecl_vm::EclRunner;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	15 use touhou::th06::enemy::{Enemy, Game, Position};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	16 use touhou::util::math::{perspective, setup_camera};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	17 use touhou::util::prng::Prng;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	18 use std::cell::RefCell;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	19 use std::rc::Rc;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	20 use std::env;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	21 use std::path::Path;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	22
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	23 #[path = "common.rs"]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	24 mod common;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	25 use common::{load_file_into_vec, load_anm_image, LoadedTexture};
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	26
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	27 const VS: &str = r#"
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	28 in ivec3 in_position;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	29 in vec2 in_texcoord;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	30 in uvec4 in_color;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	31
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	32 uniform mat4 mvp;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	33
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	34 out vec2 texcoord;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	35 out vec4 color;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	36
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	37 void main()
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	38 {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	39 gl_Position = mvp * vec4(vec3(in_position), 1.0);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	40 texcoord = vec2(in_texcoord);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	41
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	42 // Normalized from the u8 being passed.
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	43 color = vec4(in_color) / 255.;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	44 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	45 "#;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	46
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	47 const FS: &str = r#"
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	48 in vec2 texcoord;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	49 in vec4 color;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	50
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	51 uniform sampler2D color_map;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	52
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	53 out vec4 frag_color;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	54
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	55 void main()
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	56 {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	57 frag_color = texture(color_map, texcoord) * color;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	58 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	59 "#;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	60
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	61 #[derive(Clone, Copy, Debug, Eq, PartialEq, Semantics)]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	62 pub enum Semantics {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	63 #[sem(name = "in_position", repr = "[i16; 3]", wrapper = "VertexPosition")]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	64 Position,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	65
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	66 #[sem(name = "in_texcoord", repr = "[f32; 2]", wrapper = "VertexTexcoord")]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	67 Texcoord,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	68
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	69 #[sem(name = "in_color", repr = "[u8; 4]", wrapper = "VertexColor")]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	70 Color,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	71 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	72
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	73 #[repr(C)]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	74 #[derive(Clone, Copy, Debug, PartialEq, Vertex)]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	75 #[vertex(sem = "Semantics")]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	76 struct Vertex {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	77 pos: VertexPosition,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	78 uv: VertexTexcoord,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	79 rgba: VertexColor,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	80 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	81
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	82 #[derive(UniformInterface)]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	83 struct ShaderInterface {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	84 // the 'static lifetime acts as “anything” here
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	85 color_map: Uniform<&'static BoundTexture<'static, Flat, Dim2, NormUnsigned>>,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	86
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	87 #[uniform(name = "mvp")]
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	88 mvp: Uniform<[[f32; 4]; 4]>,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	89 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	90
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	91 fn main() {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	92 // Parse arguments.
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	93 let args: Vec<_> = env::args().collect();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	94 if args.len() != 4 {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	95 eprintln!("Usage: {} <ECL file> <ANM file> <easy\|normal\|hard\|lunatic>", args[0]);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	96 return;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	97 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	98 let ecl_filename = Path::new(&args[1]);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	99 let anm_filename = Path::new(&args[2]);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	100 let rank: Rank = args[3].parse().expect("rank");
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	101
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	102 // Open the ECL file.
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	103 let buf = load_file_into_vec(ecl_filename);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	104 let (_, ecl) = Ecl::from_slice(&buf).unwrap();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	105 assert_eq!(ecl.mains.len(), 1);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	106 let main = ecl.mains[0].clone();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	107
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	108 // Open the ANM file.
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	109 let buf = load_file_into_vec(anm_filename);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	110 let (_, mut anms) = Anm0::from_slice(&buf).unwrap();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	111 let anm0 = anms.pop().unwrap();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	112 let anm0 = Rc::new(RefCell::new(anm0));
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	113
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	114 // Get the time since January 1970 as a seed for the PRNG.
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	115 let time = std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	116 let prng = Rc::new(RefCell::new(Prng::new(time.subsec_micros() as u16)));
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	117
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	118 // Create the Game god object.
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	119 let game = Game::new(prng, rank);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	120 let game = Rc::new(RefCell::new(game));
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	121
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	122 assert_eq!(std::mem::size_of::<Vertex>(), std::mem::size_of::<FakeVertex>());
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	123 let vertices: [Vertex; 4] = unsafe { std::mem::uninitialized() };
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	124
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	125 let mut surface = GlfwSurface::new(WindowDim::Windowed(384, 448), "Touhou", WindowOpt::default()).unwrap();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	126
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	127 // Open the image atlas matching this ANM.
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	128 let tex = load_anm_image(&mut surface, &anm0.borrow(), anm_filename).expect("image loading");
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	129
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	130 // set the uniform interface to our type so that we can read textures from the shader
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	131 let program =
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	132 Program::<Semantics, (), ShaderInterface>::from_strings(None, VS, None, FS).expect("program creation").ignore_warnings();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	133
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	134 let mut tess = TessBuilder::new(&mut surface)
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	135 .add_vertices(vertices)
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	136 .set_mode(Mode::TriangleFan)
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	137 .build()
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	138 .unwrap();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	139
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	140 let mut back_buffer = surface.back_buffer().unwrap();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	141 let mut resize = false;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	142 let mut frame = 0;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	143 let mut ecl_runners = vec![];
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	144
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	145 'app: loop {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	146 for event in surface.poll_events() {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	147 match event {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	148 WindowEvent::Close \| WindowEvent::Key(Key::Escape, _, Action::Release, _) => break 'app,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	149
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	150 WindowEvent::FramebufferSize(..) => {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	151 resize = true;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	152 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	153
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	154 _ => (),
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	155 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	156 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	157
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	158 if resize {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	159 back_buffer = surface.back_buffer().unwrap();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	160 resize = false;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	161 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	162
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	163 for call in main.instructions.iter() {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	164 if call.time == frame {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	165 let sub = call.sub;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	166 let instr = call.instr;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	167 let (x, y, _z, life, bonus, score, mirror) = match instr {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	168 MainInstruction::SpawnEnemy(x, y, z, life, bonus, score) => (x, y, z, life, bonus, score, false),
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	169 MainInstruction::SpawnEnemyMirrored(x, y, z, life, bonus, score) => (x, y, z, life, bonus, score, true),
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	170 MainInstruction::SpawnEnemyRandom(x, y, z, life, bonus, score) => (x, y, z, life, bonus, score, false),
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	171 MainInstruction::SpawnEnemyMirroredRandom(x, y, z, life, bonus, score) => (x, y, z, life, bonus, score, true),
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	172 _ => continue,
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	173 };
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	174 let enemy = Enemy::new(Position::new(x, y), life, bonus, score, mirror, Rc::downgrade(&anm0), Rc::downgrade(&game));
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	175 let runner = EclRunner::new(&ecl, enemy, sub);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	176 ecl_runners.push(runner);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	177 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	178 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	179
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	180 for runner in ecl_runners.iter_mut() {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	181 runner.run_frame();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	182 let mut enemy = runner.enemy.borrow_mut();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	183 enemy.update();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	184 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	185
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	186 // here, we need to bind the pipeline variable; it will enable us to bind the texture to the GPU
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	187 // and use it in the shader
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	188 surface
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	189 .pipeline_builder()
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	190 .pipeline(&back_buffer, [0., 0., 0., 0.], \|pipeline, mut shd_gate\| {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	191 // bind our fancy texture to the GPU: it gives us a bound texture we can use with the shader
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	192 let bound_tex = match &tex {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	193 LoadedTexture::Rgb(tex) => pipeline.bind_texture(tex),
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	194 LoadedTexture::Rgba(tex) => pipeline.bind_texture(tex),
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	195 };
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	196
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	197 shd_gate.shade(&program, \|iface, mut rdr_gate\| {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	198 // update the texture; strictly speaking, this update doesn’t do much: it just tells the GPU
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	199 // to use the texture passed as argument (no allocation or copy is performed)
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	200 iface.color_map.update(&bound_tex);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	201 //let mvp = ortho_2d(0., 384., 448., 0.);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	202 let proj = perspective(0.5235987755982988, 384. / 448., 101010101./2010101., 101010101./10101.);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	203 let view = setup_camera(0., 0., 1.);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	204 let mvp = view * proj;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	205 //println!("{:#?}", mvp);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	206 // TODO: check how to pass by reference.
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	207 iface.mvp.update(*mvp.borrow_inner());
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	208
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	209 let render_state = RenderState::default()
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	210 .set_blending((Equation::Additive, Factor::SrcAlpha, Factor::SrcAlphaComplement));
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	211
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	212 rdr_gate.render(render_state, \|mut tess_gate\| {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	213 let mut game = game.borrow_mut();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	214 game.run_frame();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	215
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	216 for (x, y, z, sprite) in game.get_sprites() {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	217 {
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	218 let mut slice = tess
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	219 .as_slice_mut()
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	220 .unwrap();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	221
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	222 let sprite = sprite.borrow();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	223 let fake_vertices = unsafe { std::mem::transmute::<*mut Vertex, &mut [FakeVertex; 4]>(slice.as_mut_ptr()) };
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	224 sprite.fill_vertices(fake_vertices, x, y, z);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	225 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	226
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	227 // render the tessellation to the surface the regular way and let the vertex shader’s
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	228 // magic do the rest!
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	229 tess_gate.render(&tess);
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	230 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	231 });
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	232 });
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	233 });
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	234
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	235 surface.swap_buffers();
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	236 frame += 1;
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	237 }
817c453b7223 stagerunner: Add a binary able to run multiple enemies. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	238 }

738

817c453b7223 stagerunner: Add a binary able to run multiple enemies.