added now functional cannon needs projectiles (and alot more)

game/screens/game_play.py

@@ -1,5 +1,5 @@
 from game.screens.base_screen import BaseScreen
-from game.enemy import Enemy
+from game.enemy import Enemy, EnemyGroup
 from game.camera import Camera
 from game.tower import Tower, TowerGroup
 from game.util import *
@@ -29,10 +29,11 @@ class GamePlay(BaseScreen):
         except FileNotFoundError:
             print('File not Found')
 
-        self.enemy_group = pg.sprite.Group()
+        self.enemy_group = EnemyGroup()
         self.tower_group = TowerGroup()
 
-        self.enemy = Enemy(self.game, 0.5, 100)
+        self.enemy = Enemy(self.game, 0.5, 200)
+        self.enemy_group.add(self.enemy)
 
         self.buy_button = pgi.elements.UIButton(
             relative_rect=pg.Rect(
@@ -134,8 +135,8 @@ class GamePlay(BaseScreen):
                 self.movment[3] = False
     
     def update(self, dt):
-        self.enemy.update()
-        self.tower_group.update("sigma")
+        self.enemy_group.update()
+        self.tower_group.update(self.enemy_group)
 
         self.camera.move((self.movment[1] - self.movment[0]) * 2, (self.movment[3] - self.movment[2]) * 2)
 
@@ -145,7 +146,7 @@ class GamePlay(BaseScreen):
 
         self.game.tilemap.render_game(self.game_surface, self.camera)
 
-        self.enemy.render(self.game_surface, self.camera)
+        self.enemy_group.render(self.game_surface, self.camera)
         self.tower_group.render(self.game_surface, self.camera)
 
         if self.bought: