Add pausing decision tree run

src/game/Game.py

@@ -244,8 +244,22 @@ class Game:
         self.player = Player((6, 2), self.map.tileSize, Affinities(0.3, 0.6, 0.1, 0.5))
         self.map.addEntity(self.player, DONTADD=True)
 
+        pause = False
+
         # main loop without user input
-        while self.running:
+        while True:
+
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    exit(0)
+                elif event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_SPACE:
+                        pause = not pause
+
+            if pause or not self.running:
+                pass
+
+            else:
                 # Tick the timers
                 self.ingameTimer.updateTime(self.pgTimer.tick())
                 self.screen.ui.updateTime()
@@ -256,7 +270,7 @@ class Game:
                     self.spritesList.update()
                     self.spritesList.draw(self.screen.pygameScreen)
                     pygame.display.flip()
-                break
+                    self.running = False
 
                 # Choose target for player using decision tree
                 if self.player.movementTarget is None:
@@ -273,7 +287,3 @@ class Game:
                 # Flip the display
                 pygame.display.flip()
 
-        while True:
-            for event in pygame.event.get():
-                if event.type == pygame.QUIT:
-                    exit(0)