Added alot of things, waypoints, grid for editor, game camera system, enemy moving on pre defined waypoint (path)

game/camera.py

@@ -0,0 +1,26 @@
+import pygame as pg
+
+class Camera():
+    def __init__(self):
+        self.zoom = 1
+        self.offset = pg.math.Vector2(0, 0)
+
+    def world_to_screen(self, pos):
+        return (
+            int((pos[0] - self.offset.x) * self.zoom),
+            int((pos[1] - self.offset.y) * self.zoom)
+        )
+
+    def screen_to_world(self, pos):
+        return (
+            pos[0] / self.zoom + self.offset.x,
+            pos[1] / self.zoom + self.offset.y
+        )
+
+    def move(self, dx, dy):
+        self.offset.x += dx
+        self.offset.y += dy
+
+    def change_zoom(self, amount):
+        self.zoom += amount
+        self.zoom = max(0.5, min(self.zoom, 4.0))