new tma

src/input/TouchInput.ts

@@ -0,0 +1,26 @@
+import Phaser from "phaser";
+
+export class TouchInput {
+  dx = 0;
+  dy = 0;
+
+  constructor(scene: Phaser.Scene) {
+    let start: Phaser.Math.Vector2 | null = null;
+
+    scene.input.on("pointerdown", (pointer: Phaser.Input.Pointer) => {
+      start = new Phaser.Math.Vector2(pointer.x, pointer.y);
+    });
+
+    scene.input.on("pointermove", (pointer: Phaser.Input.Pointer) => {
+      if (!start) return;
+      this.dx = Phaser.Math.Clamp((pointer.x - start.x) / 50, -1, 1);
+      this.dy = Phaser.Math.Clamp((pointer.y - start.y) / 50, -1, 1);
+    });
+
+    scene.input.on("pointerup", () => {
+      start = null;
+      this.dx = 0;
+      this.dy = 0;
+    });
+  }
+}