added temp enemy mover

assets/Scripts/Game/Input/MultiInput.ts

@@ -0,0 +1,20 @@
+import { Vec2 } from "cc";
+import { IInput } from "./IInput";
+
+export class MultiInput implements IInput {
+    private inputs: IInput[];
+
+    public constructor(inputs: IInput[]) {
+        this.inputs = inputs;
+    }
+
+    public getAxis(): Vec2 {
+        for (let i = 0; i < this.inputs.length; i++) {
+            if (!this.inputs[i].getAxis().equals(Vec2.ZERO)) {
+                return this.inputs[i].getAxis();
+            }
+        }
+
+        return new Vec2();
+    }
+}