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POPygame - Collisions With Floor/Walls
 

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  1. POPygame - Collisions With Floor/Walls
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    <p>Hello I am currently making a survival shooter but cannot find any way on how to do my collisions! I am trying to make the player collide with the floors but with no success. Here is an image of the map (I want to collide with moon blocks): <a href="http://i.stack.imgur.com/R2apz.jpg" rel="nofollow">http://i.stack.imgur.com/R2apz.jpg</a></p> <p>Here is an image of moon blocks with no Background: <a href="http://i.stack.imgur.com/W9H2m.png" rel="nofollow">http://i.stack.imgur.com/W9H2m.png</a></p> <p>And finally here is my code:</p> <pre><code> import pygame import random gravity = .5 jump_time = 2000 x = 0 y = 0 # Player class Player(pygame.sprite.Sprite): def __init__(self, x, y, gravity): # Player dimensions and position self.gravity = gravity # Player image and animation self.images = [] self.images.append(pygame.image.load('images/player.png')) self.images.append(pygame.image.load('images/player2.png')) #~ self.images.append(pygame.image.load('ball1.png')) #~ self.images.append(pygame.image.load('ball2.png')) self.maxImage = len(self.images) self.currentImage = 0 #~ self.rect = pygame.Rect(x, y, 80, 80) self.rect = self.images[0].get_rect() self.rect.x = x self.rect.y = y self.timeTarget = 10 self.timeNum = 1 self.velX = 0 self.velY = 0 # Jump and gravity self.vSpeed = 3 self.jumpForce = 15 self.maxVspeed = 3 self.isJumping = False # Jump inputs def handle_events(self, event): if event.type == pygame.KEYDOWN: if event.key == pygame.K_SPACE: if not self.isJumping: self.isJumping = True elif event.key == pygame.K_a: self.velX = -5 elif event.key == pygame.K_d: self.velX = +5 elif event.type == pygame.KEYUP: if event.key in (pygame.K_a, pygame.K_d): self.velX = 0 # PLayer updates def update(self, ground): keys = pygame.key.get_pressed() # Jumping self.vSpeed += gravity if self.vSpeed &gt; self.maxVspeed: self.vSpeed = self.maxVspeed self.rect.y += self.vSpeed if self.rect.y &gt;= ground.y: self.vSpeed = 0 self.rect.y = ground.y self.isJumping = False if keys[pygame.K_SPACE]: if not self.isJumping: self.isJumping = True if self.isJumping: if pygame.time.get_ticks() &lt; jump_time: self.isJumping == True else: self.isJumping = False self.vSpeed -= self.jumpForce #print "isJumping:", self.isJumping # Animations if self.timeNum == self.timeTarget: self.currentImage += 1 if self.currentImage &gt;= self.maxImage: self.currentImage = 0 self.timeNum = 0 self.rect.centerx += self.velX self.rect.centery += self.velY # Screen wrap if self.rect.right &gt; 1280: self.rect.left = 0 elif self.rect.left &lt; 0: self.rect.right = 1280 # Player rendering def render(self, surface): surface.blit(self.images[self.currentImage], self.rect) #---------------------------------------------------------------------- class Zombie(): def __init__(self, x, y): self.image = pygame.image.load('images/zombie.png') #~ self.image = pygame.image.load('ball2.png') self.rect = self.image.get_rect() self.rect.x = x self.rect.y = y self.direction_left = True def update(self, surface_rect): if self.direction_left: self.rect.x -= 1 if self.rect.left &lt;= surface_rect.left: self.direction_left = not self.direction_left else: self.rect.x += 1 if self.rect.right &gt;= surface_rect.right: self.direction_left = not self.direction_left def render(self, surface): surface.blit(self.image, self.rect) #---------------------------------------------------------------------- class Background(): def __init__(self): self.image = pygame.image.load('images/arena2.jpg') #~ self.image = pygame.image.load('background.jpg') self.rect = self.image.get_rect() def render(self, surface): surface.blit(self.image, self.rect) #---------------------------------------------------------------------- class Game(): def __init__(self): pygame.init() # A few variables self.gravity = .50 self.ground = pygame.Rect(0, 640, 1280, 80) # Screen size = (1280, 720) self.screen = pygame.display.set_mode(size) pygame.display.set_caption('Moon Survival!') # Moon / Background self.moon = Background() # Zombies self.zombies = [] for i in range(10): self.zombies.append( Zombie(random.randint(0,1280), random.randint(0,720)) ) # Player self.player = Player(25, 320, self.gravity) # Font for text self.font = pygame.font.SysFont(None, 72) # Pause - center on screen self.pause_text = self.font.render("PAUSE", -1, (255,0,0)) self.pause_rect = self.pause_text.get_rect(center = self.screen.get_rect().center) def run(self): clock = pygame.time.Clock() # "state machine" RUNNING = True PAUSED = False GAME_OVER = False # Game loop while RUNNING: # (all) Events for event in pygame.event.get(): if event.type == pygame.QUIT: RUNNING = False elif event.type == pygame.KEYDOWN: if event.key == pygame.K_ESCAPE: RUNNING = False elif event.key == pygame.K_p: PAUSED = not PAUSED # Player/Zomies events if not PAUSED and not GAME_OVER: self.player.handle_events(event) # (all) Movements / Updates if not PAUSED and not GAME_OVER: self.player.update(self.ground) for z in self.zombies: z.update(self.screen.get_rect()) # (all) Display updating self.moon.render(self.screen) for z in self.zombies: z.render(self.screen) self.player.render(self.screen) if PAUSED: self.screen.blit(self.pause_text, self.pause_rect) pygame.display.update() # FTP clock.tick(100) # --- the end --- pygame.quit() #--------------------------------------------------------------------- Game().run() </code></pre> <p>Any help will be greatly appreciated, thank you.</p>
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