def __init__(self, level, windowSize, totalRays, fovDegrees, targetFps):
self.level = level
self.windowSize = windowSize
self.fovDegrees = fovDegrees
self.targetFps = targetFps
self.moveSpeed = NORMALIZED_MOVE * (60 / targetFps)
self.turnSpeed = NORMALIZED_TURN * (60 / targetFps) * (totalRays / 600)
self.cataclysmSpeed = NORMALIZED_CATACLYSM * 0.00001 * (60 / targetFps)
self.raycasting = None
self.screen = None
self.font = None
self.minimap = None
self.fovRays = None
self.pixelsPerRay = None
self.distanceToProjection = None
self.player = None
self.winScreen = None
# Initialize raycasting logic
self.raycasting = Raycasting(totalRays, BLOCK_SIZE, self.level)
# Initialize pygame
pygame.init()
pygame.display.set_caption("Raycasting labyrint")
self.screen = pygame.display.set_mode(self.windowSize)
# Prepare font rendering
pygame.font.init()
self.font = pygame.font.SysFont("Sans Serif", 30)
# Prepare minimap
minimapSize = self.level.get_size() * BLOCK_SIZE // MINIMAP_SIZE_DIV
self.minimap = pygame.Surface((minimapSize.x, minimapSize.y))
# Compute fov related stuff
self.fovRays = self.raycasting.degrees_to_ray_number(self.fovDegrees)
self.pixelsPerRay = windowSize[0] // (totalRays //
(360 // self.fovDegrees))
# Compute distance between player and the projection plane (also fov stuff)
self.distanceToProjection = int(
(PROJECTION_WIDTH) / (tan(radians(self.fovDegrees / 2))))
# Prepare fisheye correction
self.fisheyeCoefficients = self.raycasting.fisheye_coefficients(
self.fovDegrees, self.fovRays)
# Create player object
startPos = self.level.get_start_block() * BLOCK_SIZE
startPos[0] = startPos.x + (BLOCK_SIZE // 2) # Center vertically
startPos[1] = startPos.y + (BLOCK_SIZE // 2) # Center horizontally
self.player = Player(startPos, 0, self.raycasting, self.fovRays)
# Create win screen
self.winScreen = pygame.Surface(windowSize, flags=pygame.SRCALPHA)
self.winScreen.fill(
(CEIL_COLOR[0], CEIL_COLOR[1], CEIL_COLOR[2], WIN_SCREEN_OPACITY))
youWon = self.font.render("You won!", False, TEXT_COLOR)
pressQ = self.font.render("Press 'Q' to quit.", False, TEXT_COLOR)
self.winScreen.blit(youWon, (8, 8))
self.winScreen.blit(pressQ, (8, 40))
clock = pygame.time.Clock()
player = Player()
font = pygame.font.SysFont("Arial", 18)
def update_fps():
fps = str(int(clock.get_fps()))
fps_text = font.render(fps, 1, pygame.Color("coral"))
return fps_text
# game loop
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
exit()
player.move()
screen.fill(BLACK)
pygame.draw.rect(screen,SKY,(0,0,WIDTH,HEIGHT//2))
pygame.draw.rect(screen, GROUND, (0, HEIGHT//2, WIDTH, HEIGHT // 2))
Raycasting(screen,player)
drawMinimap(screen, player, world_map,3)
screen.blit(update_fps(), (10, 0))
pygame.display.flip()
clock.tick(FPS)
