teste-colisao.py

import pygame, sys, os
from pygame.locals import *
from sys import exit

# Inicializando todos os módulos de PyGame
pygame.init()

# Resolução da janela do jogo
WINDOW_WIDTH_SCREEN = 640
WINDOW_HEIGHT_SCREEN = 480

BLACK = (0, 0, 0)
RED = (255, 0, 0)

player_pos = [50, 50]
player_color = BLACK
player_collision_rect = pygame.Rect(player_pos[0], player_pos[1], 100, 100)

enemy_pos = [200, 200]
enemy_collision_rect = pygame.Rect(enemy_pos[0], enemy_pos[1], 50, 50)

keys = [False, False, False, False]

# -----------------------------------------------------------------------------
#  MAIN
# -----------------------------------------------------------------------------
def main():
	clock = pygame.time.Clock()
	screen = pygame.display.set_mode((WINDOW_WIDTH_SCREEN, WINDOW_HEIGHT_SCREEN), 0, 32)

	global player_collision_rect

	while True:
		for event in pygame.event.get():
			if event.type == QUIT:
				pygame.quit()
				sys.exit()

			if event.type == KEYDOWN:
				if event.key == K_LEFT:
					keys[0] = True
				if event.key == K_RIGHT:
					keys[1] = True
				if event.key == K_UP:
					keys[2] = True
				if event.key == K_DOWN:
					keys[3] = True

			if event.type == KEYUP:
				if event.key == K_LEFT:
					keys[0] = False
				if event.key == K_RIGHT:
					keys[1] = False
				if event.key == K_UP:
					keys[2] = False
				if event.key == K_DOWN:
					keys[3] = False

		move = [0, 0]

		if keys[0]:
			player_pos[0] = player_pos[0] - 5

		if keys[1]:
			player_pos[0] = player_pos[0] + 5
			
		if keys[2]:
			player_pos[1] = player_pos[1] - 5
			
		if keys[3]:
			player_pos[1] = player_pos[1] + 5


		# ---------------------------------------------------------------------
		#  TESTE DE COLISÃO DE OBJETOS
		# ---------------------------------------------------------------------
		player_collision_rect.x = int(player_pos[0])
		player_collision_rect.y = int(player_pos[1])

		# SE TEVE COLISÃO - MUDAR A COR DO PLAYER PRA VERMELHO
		if player_collision_rect.colliderect(enemy_collision_rect):
			player_color = RED
		else:
			player_color = BLACK

		# ---------------------------------------------------------------------
		#  LIMPA O FRAME
		# ---------------------------------------------------------------------
		screen.fill((255, 255, 255))

		# ---------------------------------------------------------------------
		#  DESENHA OS OBJETOS
		# ---------------------------------------------------------------------
		pygame.draw.rect(screen, player_color, (player_pos[0], player_pos[1], 100, 100))
		pygame.draw.rect(screen, BLACK, (enemy_pos[0], enemy_pos[1], 50, 50))
		pygame.display.flip()
		clock.tick(60)

if __name__ == '__main__':
	main()