initial commit

1 files changed, 54 insertions, 0 deletions

diff --git a/client/lib/JumpStorm.ts b/client/lib/JumpStorm.ts
new file mode 100644
index 0000000..c76d9bc
--- /dev/null
+++ b/client/lib/JumpStorm.ts
@@ -0,0 +1,54 @@
+import { Floor, Player } from "./entities";
+import { Game } from "./Game";
+import {
+  WallBounds,
+  FacingDirection,
+  Render,
+  Physics,
+  Input,
+  Collision,
+} from "./systems";
+
+export class JumpStorm {
+  private game: Game;
+
+  constructor(ctx: CanvasRenderingContext2D) {
+    this.game = new Game();
+
+    [
+      this.createInputSystem(),
+      new FacingDirection(),
+      new Physics(),
+      new Collision(),
+      new WallBounds(ctx.canvas.width),
+      new Render(ctx),
+    ].forEach((system) => this.game.addSystem(system));
+
+    [new Floor(160), new Player()].forEach((entity) =>
+      this.game.addEntity(entity)
+    );
+  }
+
+  public play() {
+    this.game.start();
+
+    const loop = (timestamp: number) => {
+      this.game.doGameLoop(timestamp);
+      requestAnimationFrame(loop); // tail call recursion! /s
+    };
+    requestAnimationFrame(loop);
+  }
+
+  private createInputSystem(): Input {
+    const inputSystem = new Input();
+
+    window.addEventListener("keydown", (e) => {
+      if (!e.repeat) {
+        inputSystem.keyPressed(e.key);
+      }
+    });
+    window.addEventListener("keyup", (e) => inputSystem.keyReleased(e.key));
+
+    return inputSystem;
+  }
+}