134 lines
5.2 KiB
Python
134 lines
5.2 KiB
Python
#!/usr/bin/env python3.11
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import pygame
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from models import Car, Background, Track
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from util import load_image, limit, colors
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import time
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class Window:
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def __init__(self, caption, size) -> None:
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self.caption = caption
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self.size = size
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self.background = Background('track.jpg', [0, 0], size)
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self.running = False
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self._init_pygame()
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self.font = pygame.font.Font('freesansbold.ttf', 24)
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self.screen = pygame.display.set_mode((self.size))
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self.clock = pygame.time.Clock()
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self.track = Track('track_mask.png', [0, 0], size)
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self.car = Car(880, 300)
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self.sectors = {i: Track(f'sector_{i}.png', [0,0], size) for i in range(1, 4)}
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self.last_sector = 3
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self.sector = 3
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self.lastLap = 0
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self.fastestLap = 0
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self.startTime = None
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self.sectorStart = None
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self.sectorEnd = None
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self.fastest_sector_times = {i: 0 for i in range(1, 4)}
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self.sector_times = {i: 0 for i in range(1, 4)}
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self.lapTime = 0
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self.lapTimeValid = True
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def main_loop(self) -> None:
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self.running = True
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while self.running:
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self._handle_input()
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self._process_game_logic()
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self._draw()
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def _init_pygame(self) -> None:
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pygame.init()
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pygame.display.set_caption(self.caption)
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def _handle_input(self) -> None:
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for event in pygame.event.get():
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if event.type == pygame.QUIT or (
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event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE
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):
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quit()
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pressed = pygame.key.get_pressed()
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self.car.speed *= 0.95
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if pressed[pygame.K_UP]: self.car.speed += 0.2
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if pressed[pygame.K_DOWN]: self.car.speed -= 0.2
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if round(self.car.speed, 1) == 0.1: self.car.speed = 0
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a = 5 / (abs(self.car.speed) + 1)
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if self.car.speed == 0: a = 0
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a = limit(a, 0, 3.5)
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if pressed[pygame.K_LEFT] and round(self.car.speed, 2) > 0.55: self.car.angle += a
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if pressed[pygame.K_RIGHT] and round(self.car.speed, 2) > 0.55: self.car.angle -= a
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def _process_game_logic(self) -> None:
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t = time.time()
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# if self.startTime != None: print(round(t - self.startTime, 3))
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self.car.update()
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onTrack = self.track.detectCar(self.car)
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if not onTrack:
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self.lapTimeValid = False
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prev_sector = self.sector
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for i in range(1, 4): self.sector = i if self.sectors[i].detectCar(self.car) else self.sector
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self.last_sector = prev_sector if prev_sector != self.sector else self.last_sector
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if self.sector != prev_sector:
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if (self.last_sector == 1 and self.sector == 3) or (self.last_sector == 2 and self.sector == 1): self.lapTimeValid = False
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if self.sector == 1 and self.last_sector == 3 and self.startTime != None and prev_sector != self.sector:
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self.sectorEnd = time.time()
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self.startTime = self.sectorEnd
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self.sector_times[self.last_sector] = round(self.sectorEnd - self.sectorStart, 3)
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self.sectorStart = self.sectorEnd
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self.lapTime = round(sum(self.sector_times[i] for i in range(1, 4)), 3)
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fastest: bool = (self.lapTime <= self.fastestLap or self.fastestLap == 0) and self.lapTimeValid
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self.fastestLap = self.lapTime if fastest else self.fastestLap
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self.fastest_sector_times = {i: self.sector_times[i] for i in range(1, 4)} if fastest else self.fastest_sector_times
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self.lapTimeValid = True
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if self.sector == 2 and self.last_sector == 1 and prev_sector != self.sector:
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self.sectorEnd = time.time()
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self.sector_times[self.last_sector] = round(self.sectorEnd - self.sectorStart, 3)
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self.sectorStart = self.sectorEnd
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if self.sector == 3 and self.last_sector == 2 and prev_sector != self.sector:
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self.sectorEnd = time.time()
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self.sector_times[self.last_sector] = round(self.sectorEnd - self.sectorStart, 3)
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self.sectorStart = self.sectorEnd
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if self.sector == 1 and self.last_sector == 3 and self.startTime == None:
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self.startTime = time.time()
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self.sectorStart = self.startTime
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def _draw(self) -> None:
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self.screen.fill(colors.Black)
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self.background.draw(self.screen)
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self.track.draw(self.screen)
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self.car.draw(self.screen)
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for i in range(1, len(self.sector_times) + 1):
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faster = self.sector_times[i] <= self.fastest_sector_times[i]
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color = colors.Green if faster else colors.Yellow
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diff = f"{'-' if faster else '+'}{abs(self.fastest_sector_times[i]-self.sector_times[i]):.3f}"
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text = self.font.render(f"S{i}: {self.sector_times[i]:.3f} | {diff} | Fastest S{i}: {self.fastest_sector_times[i]:.3f}", True, color, colors.Black)
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textRect = text.get_rect()
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textRect.center = (textRect.center[0], textRect.center[1] + (i-1) * 24)
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self.screen.blit(text, textRect)
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text = self.font.render(f"Fastest Lap: {self.fastestLap:.3f}", True, colors.Green, colors.Black)
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rect = text.get_rect()
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rect.center = (rect.center[0], rect.center[1] + 72)
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self.screen.blit(text, rect)
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color = colors.Green if self.lapTimeValid else colors.Yellow
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text = self.font.render(f'Current Lap: {"Valid" if self.lapTimeValid else "Invalid"}', True, color, colors.Black)
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rect = text.get_rect()
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rect.center = (rect.center[0], rect.center[1] + 96)
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self.screen.blit(text, rect)
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pygame.display.flip()
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self.clock.tick(60)
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