migrate to vite working

2025-02-15 09:24:56 -07:00
parent 10f6d92b7f
commit 8e6294c96f
53 changed files with 608 additions and 219 deletions
--- a/src/lib/input.ts
+++ b/src/lib/input.ts
@@ -0,0 +1,115 @@
+import { Vector, ZoomableDoodler } from "@bearmetal/doodler";
+import { getContextItem } from "./context.ts";
+
+function mouseButtonToString(button: number) {
+  switch (button) {
+    case 0:
+      return "left";
+    case 1:
+      return "middle";
+    case 2:
+      return "right";
+  }
+}
+
+function mouseButtonToNumber(button: string) {
+  switch (button) {
+    case "left":
+      return 0;
+    case "middle":
+      return 1;
+    case "right":
+      return 2;
+  }
+}
+
+export class InputManager {
+  private keyStates: Map<string, boolean> = new Map();
+  private mouseStates: Map<string, boolean> = new Map();
+  private mouseLocation: { x: number; y: number } = { x: 0, y: 0 };
+  private mouseDelta: { x: number; y: number } = { x: 0, y: 0 };
+
+  private keyEvents: Map<string, () => void> = new Map();
+  private mouseEvents: Map<string, () => void> = new Map();
+
+  constructor() {
+    document.addEventListener("keydown", (e) => {
+      this.keyStates.set(e.key, true);
+      this.keyEvents.get(e.key)?.call(e);
+    });
+    document.addEventListener("keyup", (e) => {
+      this.keyStates.set(e.key, false);
+    });
+    document.addEventListener("mousedown", (e) => {
+      const button = mouseButtonToString(e.button);
+      if (!button) throw "Mouse button not found: " + e.button;
+      this.mouseStates.set(button, true);
+      this.mouseEvents.get(button)?.call(e);
+    });
+    document.addEventListener("mouseup", (e) => {
+      const button = mouseButtonToString(e.button);
+      if (!button) throw "Mouse button not found: " + e.button;
+      this.mouseStates.set(button, false);
+    });
+
+    self.addEventListener("mousemove", (e) => {
+      this.mouseLocation = { x: e.clientX, y: e.clientY };
+      this.mouseDelta = {
+        x: e.movementX,
+        y: e.movementY,
+      };
+    });
+  }
+
+  getKeyState(key: string) {
+    return this.keyStates.get(key);
+  }
+  getMouseState(key: string) {
+    return this.mouseStates.get(key);
+  }
+  getMouseLocation() {
+    if (getContextItem("doodler") instanceof ZoomableDoodler) {
+      return getContextItem<ZoomableDoodler>("doodler").screenToWorld(
+        this.mouseLocation.x,
+        this.mouseLocation.y,
+      );
+    }
+    return this.mouseLocation;
+  }
+  getMouseLocationV() {
+    if (getContextItem("doodler") instanceof ZoomableDoodler) {
+      return new Vector(
+        getContextItem<ZoomableDoodler>("doodler").screenToWorld(
+          this.mouseLocation.x,
+          this.mouseLocation.y,
+        ),
+      );
+    }
+    return new Vector(this.mouseLocation);
+  }
+  getMouseDelta() {
+    return this.mouseDelta;
+  }
+
+  onKey(key: string, cb: () => void) {
+    this.keyEvents.set(key, cb);
+  }
+  onMouse(key: string, cb: () => void) {
+    this.mouseEvents.set(key, cb);
+  }
+
+  offKey(key: string) {
+    const events = this.keyEvents.get(key);
+    this.keyEvents.delete(key);
+    return events;
+  }
+  offMouse(key: string) {
+    this.mouseEvents.delete(key);
+  }
+
+  onNumberKey(arg0: (arg: number) => void) {
+    for (let i = 0; i < 10; i++) {
+      this.onKey(i.toString(), () => arg0(i));
+    }
+  }
+}