added entitys, enemys, bats and custom attack hitboxes for players

added map loading and one-way collision (needs to move to tiled attribute tho)

Signed-off-by: Pascal Syma <pascal@syma.dev>

src/entities/Attacks/Hitbox.js

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2020. Pascal Syma <pascal@syma.dev>
+ * All rights reserved.
+ */
+
+import Entity from "../Entity";
+
+export default class Hitbox extends Entity {
+    constructor(player, dmg) {
+        super(player.scene, player.body.x, player.body.y, null);
+        this.setData('dmg', dmg);
+        this.player = player;
+        this.setSize(0, 0);
+        this.setOrigin(0, 0);
+        this.alpha = 0;
+        this.body.setAllowGravity(false);
+
+        this.setData('active', false);
+        this.body.setSize(0, 0);
+    }
+
+    update(...args) {
+        this.setPosition(this.player.body.x, this.player.body.y);
+    }
+
+    start() {
+
+    }
+
+    overlap(obj) {
+        this.setData('active', false);
+        obj.setData('hp', obj.getData('hp') - this.getData('dmg'));
+        obj.hit();
+    }
+}