1 files changed, 0 insertions, 666 deletions
diff --git a/web/pw-frontend/src/lib/visualizer/index.ts b/web/pw-frontend/src/lib/visualizer/index.ts
deleted file mode 100644
index 363a1c5..0000000
--- a/web/pw-frontend/src/lib/visualizer/index.ts
+++ /dev/null
@@ -1,666 +0,0 @@
-import { Game } from "planetwars-rs";
-// import { memory } from "planetwars-rs/planetwars_rs_bg";
-// const memory = planetwars_bg.memory;
-import type { Dictionary } from './webgl/util';
-import type { BBox } from "./voronoi/voronoi-core";
-
-import {
-  Resizer,
-  resizeCanvasToDisplaySize,
-  FPSCounter,
-  url_to_mesh,
-  Mesh,
-} from "./webgl/util";
-import {
-  Shader,
-  Uniform4f,
-  Uniform3fv,
-  Uniform1f,
-  Uniform2f,
-  ShaderFactory,
-  Uniform3f,
-  UniformMatrix3fv,
-  UniformBool,
-} from "./webgl/shader";
-import { Renderer } from "./webgl/renderer";
-import { VertexBuffer, IndexBuffer } from "./webgl/buffer";
-import { VertexBufferLayout, VertexArray } from "./webgl/vertexBufferLayout";
-import { defaultLabelFactory, LabelFactory, Align, Label } from "./webgl/text";
-import { VoronoiBuilder } from "./voronoi/voronoi";
-
-// svg-mesh requires global to exist
-(window as any).global = window;
-
-
-
-function to_bbox(box: number[]): BBox {
-  return {
-    xl: box[0],
-    xr: box[0] + box[2],
-    yt: box[1],
-    yb: box[1] + box[3],
-  };
-}
-
-// function f32v(ptr: number, size: number): Float32Array {
-//   return new Float32Array(memory.buffer, ptr, size);
-// }
-
-// function i32v(ptr: number, size: number): Int32Array {
-//   return new Int32Array(memory.buffer, ptr, size);
-// }
-
-export function set_game_name(name: string) {
-  ELEMENTS["name"].innerHTML = name;
-}
-
-export function set_loading(loading: boolean) {
-  if (loading) {
-    if (!ELEMENTS["main"].classList.contains("loading")) {
-      ELEMENTS["main"].classList.add("loading");
-    }
-  } else {
-    ELEMENTS["main"].classList.remove("loading");
-  }
-}
-
-const ELEMENTS: any = {};
-var CANVAS: any;
-var RESOLUTION: any;
-var GL: any;
-var ms_per_frame: any;
-
-const LAYERS = {
-  vor: -1, // Background
-  planet: 1,
-  planet_label: 2,
-  ship: 3,
-  ship_label: 4,
-};
-
-const COUNTER = new FPSCounter();
-
-
-
-export function init() {
-  [
-    "name",
-    "turnCounter",
-    "main",
-    "turnSlider",
-    "fileselect",
-    "speed",
-    "canvas",
-  ].forEach((n) => (ELEMENTS[n] = document.getElementById(n)));
-  
-  CANVAS = ELEMENTS["canvas"];
-  RESOLUTION = [CANVAS.width, CANVAS.height];
-  
-  ms_per_frame = parseInt(ELEMENTS["speed"].value);
-  
-  GL = CANVAS.getContext("webgl");
-  
-  GL.clearColor(0, 0, 0, 1);
-  GL.clear(GL.COLOR_BUFFER_BIT);
-  
-  GL.enable(GL.BLEND);
-  GL.blendFunc(GL.SRC_ALPHA, GL.ONE_MINUS_SRC_ALPHA);
-
-  window.addEventListener(
-    "resize",
-    function () {
-      resizeCanvasToDisplaySize(CANVAS);
-  
-      if (game_instance) {
-        game_instance.on_resize();
-      }
-    },
-    { capture: false, passive: true }
-  );
-  
-  ELEMENTS["turnSlider"].oninput = function () {
-    if (game_instance) {
-      game_instance.updateTurn(parseInt(ELEMENTS["turnSlider"].value));
-    }
-  };
-  
-  ELEMENTS["speed"].onchange = function () {
-    ms_per_frame = parseInt(ELEMENTS["speed"].value);
-  };
-}
-
-export class GameInstance {
-  resizer: Resizer;
-  game: Game;
-
-  shader: Shader;
-  vor_shader: Shader;
-  image_shader: Shader;
-
-  text_factory: LabelFactory;
-  planet_labels: Label[];
-  ship_labels: Label[];
-
-  ship_ibo: IndexBuffer;
-  ship_vao: VertexArray;
-  // TODO: find a better way
-  max_num_ships: number;
-
-  renderer: Renderer;
-  planet_count: number;
-
-  vor_builder: VoronoiBuilder;
-
-  vor_counter = 3;
-  use_vor = true;
-  playing = true;
-  time_stopped_delta = 0;
-  last_time = 0;
-  frame = -1;
-
-  turn_count = 0;
-
-  constructor(
-    game: Game,
-    meshes: Mesh[],
-    ship_mesh: Mesh,
-    shaders: Dictionary<ShaderFactory>
-  ) {
-    this.game = game;
-    const planets = game.get_planets();
-    this.planet_count = planets.length;
-
-    this.shader = shaders["normal"].create_shader(GL, {
-      MAX_CIRCLES: "" + planets.length,
-    });
-    this.image_shader = shaders["image"].create_shader(GL);
-    this.vor_shader = shaders["vor"].create_shader(GL, {
-      PLANETS: "" + planets.length,
-    });
-
-    this.text_factory = defaultLabelFactory(GL, this.image_shader);
-    this.planet_labels = [];
-    this.ship_labels = [];
-
-    this.resizer = new Resizer(CANVAS, [...game.get_viewbox()], true);
-    this.renderer = new Renderer();
-    this.game.update_turn(0);
-
-    // Setup key handling
-    document.addEventListener("keydown", this.handleKey.bind(this));
-
-    // List of [(x, y, r)] for all planets
-    this._create_voronoi(planets);
-    this._create_planets(planets, meshes);
-
-    // create_shipes
-    this.ship_ibo = new IndexBuffer(GL, ship_mesh.cells);
-    const ship_positions = new VertexBuffer(GL, ship_mesh.positions);
-    const ship_layout = new VertexBufferLayout();
-    ship_layout.push(GL.FLOAT, 3, 4, "a_position");
-    this.ship_vao = new VertexArray();
-    this.ship_vao.addBuffer(ship_positions, ship_layout);
-    this.max_num_ships = 0;
-
-    // Set slider correctly
-    this.turn_count = game.turn_count();
-    ELEMENTS["turnSlider"].max = this.turn_count - 1 + "";
-  }
-
-  push_state(state: string) {
-      this.game.push_state(state);
-
-      if (this.frame == this.turn_count - 1) {
-        this.playing = true;
-      }
-      
-      // Set slider correctly
-      this.turn_count = this.game.turn_count();
-      this.updateTurnCounters();
-  }
-
-  _create_voronoi(planets: Float32Array) {
-    const planet_points = [];
-    for (let i = 0; i < planets.length; i += 3) {
-      planet_points.push({ x: -planets[i], y: -planets[i + 1] });
-    }
-
-    const bbox = to_bbox(this.resizer.get_viewbox());
-
-    this.vor_builder = new VoronoiBuilder(
-      GL,
-      this.vor_shader,
-      planet_points,
-      bbox
-    );
-    this.renderer.addRenderable(this.vor_builder.getRenderable(), LAYERS.vor);
-  }
-
-  _create_planets(planets: Float32Array, meshes: Mesh[]) {
-    for (let i = 0; i < this.planet_count; i++) {
-      {
-        const transform = new UniformMatrix3fv([
-          1,
-          0,
-          0,
-          0,
-          1,
-          0,
-          -planets[i * 3],
-          -planets[i * 3 + 1],
-          1,
-        ]);
-
-        const indexBuffer = new IndexBuffer(
-          GL,
-          meshes[i % meshes.length].cells
-        );
-        const positionBuffer = new VertexBuffer(
-          GL,
-          meshes[i % meshes.length].positions
-        );
-
-        const layout = new VertexBufferLayout();
-        layout.push(GL.FLOAT, 3, 4, "a_position");
-        const vao = new VertexArray();
-        vao.addBuffer(positionBuffer, layout);
-
-        this.renderer.addToDraw(
-          indexBuffer,
-          vao,
-          this.shader,
-          {
-            u_trans: transform,
-            u_trans_next: transform,
-          },
-          [],
-          LAYERS.planet
-        );
-      }
-
-      {
-        const transform = new UniformMatrix3fv([
-          1,
-          0,
-          0,
-          0,
-          1,
-          0,
-          -planets[i * 3],
-          -planets[i * 3 + 1] - 1.2,
-          1,
-        ]);
-
-        const label = this.text_factory.build(GL, transform);
-        this.planet_labels.push(label);
-        this.renderer.addRenderable(label.getRenderable(), LAYERS.planet_label);
-      }
-    }
-  }
-
-  on_resize() {
-    this.resizer = new Resizer(CANVAS, [...this.game.get_viewbox()], true);
-    const bbox = to_bbox(this.resizer.get_viewbox());
-    this.vor_builder.resize(GL, bbox);
-  }
-
-  _update_state() {
-    this._update_planets();
-    this._update_ships();
-  }
-
-  _update_planets() {
-    const colours = this.game.get_planet_colors();
-    const planet_ships = this.game.get_planet_ships();
-
-    this.vor_shader.uniform(GL, "u_planet_colours", new Uniform3fv(colours));
-
-    for (let i = 0; i < this.planet_count; i++) {
-      const u = new Uniform3f(
-        colours[i * 6],
-        colours[i * 6 + 1],
-        colours[i * 6 + 2]
-      );
-      this.renderer.updateUniform(
-        i,
-        (us) => (us["u_color"] = u),
-        LAYERS.planet
-      );
-      const u2 = new Uniform3f(
-        colours[i * 6 + 3],
-        colours[i * 6 + 4],
-        colours[i * 6 + 5]
-      );
-      this.renderer.updateUniform(
-        i,
-        (us) => (us["u_color_next"] = u2),
-        LAYERS.planet
-      );
-
-      this.planet_labels[i].setText(
-        GL,
-        "*" + planet_ships[i],
-        Align.Middle,
-        Align.Begin
-      );
-    }
-  }
-
-  _update_ships() {
-    const ships = this.game.get_ship_locations();
-    const labels = this.game.get_ship_label_locations();
-    const ship_counts = this.game.get_ship_counts();
-    const ship_colours = this.game.get_ship_colours();
-
-    for (let i = this.max_num_ships; i < ship_counts.length; i++) {
-      this.renderer.addToDraw(
-        this.ship_ibo,
-        this.ship_vao,
-        this.shader,
-        {},
-        [],
-        LAYERS.ship
-      );
-
-      const label = this.text_factory.build(GL);
-      this.ship_labels.push(label);
-      this.renderer.addRenderable(label.getRenderable(), LAYERS.ship_label);
-    }
-    if (ship_counts.length > this.max_num_ships)
-      this.max_num_ships = ship_counts.length;
-
-    // TODO: actually remove obsolete ships
-    for (let i = 0; i < this.max_num_ships; i++) {
-      if (i < ship_counts.length) {
-        this.ship_labels[i].setText(
-          GL,
-          "" + ship_counts[i],
-          Align.Middle,
-          Align.Middle
-        );
-
-        this.renderer.enableRenderable(i, LAYERS.ship);
-        this.renderer.enableRenderable(i, LAYERS.ship_label);
-
-        const u = new Uniform3f(
-          ship_colours[i * 3],
-          ship_colours[i * 3 + 1],
-          ship_colours[i * 3 + 2]
-        );
-
-        const t1 = new UniformMatrix3fv(ships.slice(i * 18, i * 18 + 9));
-        const t2 = new UniformMatrix3fv(ships.slice(i * 18 + 9, i * 18 + 18));
-
-        const tl1 = new UniformMatrix3fv(labels.slice(i * 18, i * 18 + 9));
-        const tl2 = new UniformMatrix3fv(labels.slice(i * 18 + 9, i * 18 + 18));
-
-        this.renderer.updateUniform(
-          i,
-          (us) => {
-            us["u_color"] = u;
-            us["u_color_next"] = u;
-            us["u_trans"] = t1;
-            us["u_trans_next"] = t2;
-          },
-          LAYERS.ship
-        );
-
-        this.renderer.updateUniform(
-          i,
-          (us) => {
-            us["u_trans"] = tl1;
-            us["u_trans_next"] = tl2;
-          },
-          LAYERS.ship_label
-        );
-      } else {
-        this.renderer.disableRenderable(i, LAYERS.ship);
-        this.renderer.disableRenderable(i, LAYERS.ship_label);
-      }
-    }
-  }
-
-  render(time: number) {
-    COUNTER.frame(time);
-
-    if (COUNTER.delta(time) < 30) {
-      this.vor_counter = Math.min(3, this.vor_counter + 1);
-    } else {
-      this.vor_counter = Math.max(-3, this.vor_counter - 1);
-    }
-
-    if (this.vor_counter < -2) {
-      this.use_vor = false;
-    }
-
-    // If not playing, still reder with different viewbox, so people can still pan etc.
-    if (!this.playing) {
-      this.last_time = time;
-
-      this.shader.uniform(
-        GL,
-        "u_viewbox",
-        new Uniform4f(this.resizer.get_viewbox())
-      );
-      this.vor_shader.uniform(
-        GL,
-        "u_viewbox",
-        new Uniform4f(this.resizer.get_viewbox())
-      );
-      this.image_shader.uniform(
-        GL,
-        "u_viewbox",
-        new Uniform4f(this.resizer.get_viewbox())
-      );
-
-      this.renderer.render(GL);
-      return;
-    }
-
-    // Check if turn is still correct
-    if (time > this.last_time + ms_per_frame) {
-      this.last_time = time;
-      this.updateTurn(this.frame + 1);
-      if (this.frame == this.turn_count - 1) {
-        this.playing = false;
-      }
-    }
-
-    // Do GL things
-    GL.bindFramebuffer(GL.FRAMEBUFFER, null);
-    GL.viewport(0, 0, GL.canvas.width, GL.canvas.height);
-    GL.clear(GL.COLOR_BUFFER_BIT | GL.DEPTH_BUFFER_BIT);
-
-    this.vor_shader.uniform(
-      GL,
-      "u_time",
-      new Uniform1f((time - this.last_time) / ms_per_frame)
-    );
-    this.vor_shader.uniform(
-      GL,
-      "u_viewbox",
-      new Uniform4f(this.resizer.get_viewbox())
-    );
-    this.vor_shader.uniform(GL, "u_resolution", new Uniform2f(RESOLUTION));
-    this.vor_shader.uniform(GL, "u_vor", new UniformBool(this.use_vor));
-
-    this.shader.uniform(
-      GL,
-      "u_time",
-      new Uniform1f((time - this.last_time) / ms_per_frame)
-    );
-    this.shader.uniform(
-      GL,
-      "u_mouse",
-      new Uniform2f(this.resizer.get_mouse_pos())
-    );
-    this.shader.uniform(
-      GL,
-      "u_viewbox",
-      new Uniform4f(this.resizer.get_viewbox())
-    );
-    this.shader.uniform(GL, "u_resolution", new Uniform2f(RESOLUTION));
-
-    this.image_shader.uniform(
-      GL,
-      "u_time",
-      new Uniform1f((time - this.last_time) / ms_per_frame)
-    );
-    this.image_shader.uniform(
-      GL,
-      "u_mouse",
-      new Uniform2f(this.resizer.get_mouse_pos())
-    );
-    this.image_shader.uniform(
-      GL,
-      "u_viewbox",
-      new Uniform4f(this.resizer.get_viewbox())
-    );
-    this.image_shader.uniform(GL, "u_resolution", new Uniform2f(RESOLUTION));
-
-    // Render
-    this.renderer.render(GL);
-
-    COUNTER.frame_end();
-  }
-
-  updateTurn(turn: number) {
-    this.frame = Math.max(0, turn);
-    const new_frame = this.game.update_turn(this.frame);
-    if (new_frame < this.frame) {
-      this.frame = new_frame;
-      this.playing = false;
-    } else {
-      this._update_state();
-      this.playing = true;
-    }
-
-    this.updateTurnCounters();
-  }
-
-  updateTurnCounters() {
-    ELEMENTS["turnCounter"].innerHTML =
-      this.frame + " / " + (this.turn_count - 1);
-    ELEMENTS["turnSlider"].value = this.frame + "";
-    ELEMENTS["turnSlider"].max = this.turn_count - 1 + "";
-  } 
-
-  handleKey(event: KeyboardEvent) {
-    // Space
-    if (event.keyCode == 32) {
-      if (this.playing) {
-        this.playing = false;
-      } else {
-        this.playing = true;
-      }
-    }
-
-    // Arrow left
-    if (event.keyCode == 37) {
-      // This feels more natural than -1 what it should be, I think
-      this.updateTurn(this.frame - 2);
-    }
-
-    // Arrow right
-    if (event.keyCode == 39) {
-      this.updateTurn(this.frame + 1);
-    }
-
-    // d key
-    if (event.keyCode == 68) {
-      ELEMENTS["speed"].value = ms_per_frame + 10 + "";
-      ELEMENTS["speed"].onchange(undefined);
-    }
-
-    // a key
-    if (event.keyCode == 65) {
-      ELEMENTS["speed"].value = Math.max(ms_per_frame - 10, 0) + "";
-      ELEMENTS["speed"].onchange(undefined);
-    }
-  }
-}
-
-var game_instance: GameInstance;
-var meshes: Mesh[];
-var shaders: Dictionary<ShaderFactory>;
-
-export async function set_instance(source: string): Promise<GameInstance> {
-  if (!meshes || !shaders) {
-    const mesh_promises = ["ship.svg", "earth.svg", "mars.svg", "venus.svg"]
-      .map((name) => "/static/res/assets/" + name)
-      .map(url_to_mesh);
-
-    const shader_promies = [
-      (async () =>
-        <[string, ShaderFactory]>[
-          "normal",
-          await ShaderFactory.create_factory(
-            "/static/shaders/frag/simple.glsl",
-            "/static/shaders/vert/simple.glsl"
-          ),
-        ])(),
-      (async () =>
-        <[string, ShaderFactory]>[
-          "vor",
-          await ShaderFactory.create_factory(
-            "/static/shaders/frag/vor.glsl",
-            "/static/shaders/vert/vor.glsl"
-          ),
-        ])(),
-      (async () =>
-        <[string, ShaderFactory]>[
-          "image",
-          await ShaderFactory.create_factory(
-            "/static/shaders/frag/image.glsl",
-            "/static/shaders/vert/simple.glsl"
-          ),
-        ])(),
-    ];
-    let shaders_array: [string, ShaderFactory][];
-    [meshes, shaders_array] = await Promise.all([
-      Promise.all(mesh_promises),
-      Promise.all(shader_promies),
-    ]);
-
-    shaders = {};
-    shaders_array.forEach(([name, fac]) => (shaders[name] = fac));
-  }
-
-  resizeCanvasToDisplaySize(CANVAS);
-
-  game_instance = new GameInstance(
-    Game.new(source),
-    meshes.slice(1),
-    meshes[0],
-    shaders
-  );
-
-  set_loading(false);
-  start();
-  return game_instance;
-}
-
-var _animating = false;
-
-export function start() {
-  if (_animating) {
-    // already running
-    return;
-  }
-  _animating = true;
-  requestAnimationFrame(step);
-}
-
-export function stop() {
-  _animating = false;
-}
-
-function step(time: number) {
-  if (game_instance) {
-    game_instance.render(time);
-  }
-
-  if (_animating) {
-    requestAnimationFrame(step);
-  }
-}