Add actors/Behaviors.py

actors/Behaviors.py

@@ -0,0 +1,38 @@
+import pygame
+import random
+
+def blinky_behavior(ghost, pacman, maze):
+    # Simple chase: move toward Pac-Man's position
+    return path_toward(ghost, pacman.rect.center, maze)
+
+def pinky_behavior(ghost, pacman, maze):
+    # Aim 4 tiles ahead of Pac-Man
+    offset = pacman.direction * 64
+    target = (pacman.rect.centerx + offset.x, pacman.rect.centery + offset.y)
+    return path_toward(ghost, target, maze)
+
+def inky_behavior(ghost, pacman, maze):
+    # Placeholder for now: same as Pinky
+    return pinky_behavior(ghost, pacman, maze)
+
+def clyde_behavior(ghost, pacman, maze):
+    # If close to Pac-Man, scatter; otherwise chase
+    distance = pygame.Vector2(pacman.rect.center).distance_to(ghost.rect.center)
+    if distance < 100:
+        return path_toward(ghost, ghost.home_position, maze)
+    return path_toward(ghost, pacman.rect.center, maze)
+
+def path_toward(ghost, target_pos, maze):
+    # Placeholder logic: pick a direction that reduces distance to target
+    directions = [pygame.Vector2(1, 0), pygame.Vector2(-1, 0),
+                  pygame.Vector2(0, 1), pygame.Vector2(0, -1)]
+    best = ghost.direction
+    min_dist = float("inf")
+    for d in directions:
+        test_pos = ghost.rect.move(d.x * ghost.speed, d.y * ghost.speed)
+        if not maze.is_wall(test_pos.center):
+            dist = pygame.Vector2(target_pos).distance_to(test_pos.center)
+            if dist < min_dist:
+                min_dist = dist
+                best = d
+    return best