[Added] Sprite animation for player, crosshair mouse, [Updated] Collision

include/entities/Vector2i.h

@@ -0,0 +1,15 @@
+#ifndef VECTOR2I_H
+#define VECTOR2I_H
+
+class Vector2i {
+    public:
+    Vector2i(){}
+    Vector2i (int x, int y) {
+        this->x = x;
+        this->y = y;
+    }
+    int x;
+    int y;
+};
+
+#endif