import pygame import sys import math import random import os # 初始化Pygame pygame.init() # 窗口设置 WINDOW_WIDTH = 800 WINDOW_HEIGHT = 800 CENTER = (WINDOW_WIDTH // 2, WINDOW_HEIGHT // 2) RADIUS = 300 # 颜色定义 BACKGROUND_COLOR = (30, 30, 40) WHITE = (255, 255, 255) BLACK = (0, 0, 0) YELLOW = (255, 255, 0) RED = (255, 50, 50) GREEN = (50, 255, 50) BLUE = (50, 150, 255) ORANGE = (255, 165, 0) PURPLE = (200, 50, 200) CYAN = (50, 255, 200) PINK = (255, 105, 180) BUTTON_COLOR = (100, 100, 150) BUTTON_HOVER = (150, 150, 200) # 奖品配置 PRIZES = ["谢谢参与", "一等奖", "二等奖", "三等奖", "参与奖", "特等奖", "幸运奖", "纪念奖"] PRIZES_COLORS = [RED, BLUE, GREEN, ORANGE, PURPLE, CYAN, PINK, YELLOW] ANGLE_PER_PRIZE = 360 / len(PRIZES) def get_chinese_font(size): """获取支持中文的字体""" # 尝试多个常见的中文字体路径 font_paths = [ "C:/Windows/Fonts/simhei.ttf", # Windows 黑体 "C:/Windows/Fonts/msyh.ttc", # Windows 微软雅黑 "C:/Windows/Fonts/simsun.ttc", # Windows 宋体 "/System/Library/Fonts/PingFang.ttc", # macOS "/usr/share/fonts/truetype/droid/DroidSansFallbackFull.ttf", # Linux ] for path in font_paths: if os.path.exists(path): try: return pygame.font.Font(path, size) except: continue # 如果没有找到中文字体，使用默认字体（可能无法显示中文） return pygame.font.Font(None, size) class Wheel: def __init__(self): self.rotation_angle = 0 self.spinning = False self.spin_speed = 0 self.spin_decay = 0.98 self.result = None self.font = get_chinese_font(18) self.center_font = get_chinese_font(24) def draw(self, screen): """绘制转盘""" for i, prize in enumerate(PRIZES): start_angle = math.radians( self.rotation_angle + i * ANGLE_PER_PRIZE) end_angle = math.radians( self.rotation_angle + (i + 1) * ANGLE_PER_PRIZE) # 绘制扇形 points = [CENTER] num_segments = 30 for j in range(num_segments + 1): angle = start_angle + \ (end_angle - start_angle) * j / num_segments x = CENTER[0] + RADIUS * math.cos(angle) y = CENTER[1] + RADIUS * math.sin(angle) points.append((x, y)) pygame.draw.polygon(screen, PRIZES_COLORS[i], points) pygame.draw.polygon(screen, BLACK, points, 2) # 绘制文字 mid_angle = start_angle + ANGLE_PER_PRIZE / 2 text_radius = RADIUS * 0.7 text_x = CENTER[0] + text_radius * math.cos(mid_angle) text_y = CENTER[1] + text_radius * math.sin(mid_angle) # 根据文字长度调整显示 if len(prize) == 4: # 四个字的奖品 text_surface1 = self.font.render(prize[:2], True, BLACK) text_surface2 = self.font.render(prize[2:], True, BLACK) rect1 = text_surface1.get_rect(center=(text_x, text_y - 8)) rect2 = text_surface2.get_rect(center=(text_x, text_y + 8)) screen.blit(text_surface1, rect1) screen.blit(text_surface2, rect2) elif len(prize) == 3: # 三个字的奖品 text_surface = self.font.render(prize, True, BLACK) text_rect = text_surface.get_rect(center=(text_x, text_y)) screen.blit(text_surface, text_rect) else: # 其他长度 text_surface = self.font.render(prize, True, BLACK) text_rect = text_surface.get_rect(center=(text_x, text_y)) screen.blit(text_surface, text_rect) # 绘制中心圆 pygame.draw.circle(screen, WHITE, CENTER, 60) pygame.draw.circle(screen, BLACK, CENTER, 60, 3) # 中心文字 text1 = self.center_font.render("点我", True, BLACK) text2 = self.center_font.render("抽奖", True, BLACK) rect1 = text1.get_rect(center=(CENTER[0], CENTER[1] - 10)) rect2 = text2.get_rect(center=(CENTER[0], CENTER[1] + 15)) screen.blit(text1, rect1) screen.blit(text2, rect2) # 绘制指针 pointer_points = [ (CENTER[0], CENTER[1] - RADIUS - 10), (CENTER[0] - 15, CENTER[1] - RADIUS + 25), (CENTER[0] + 15, CENTER[1] - RADIUS + 25) ] pygame.draw.polygon(screen, YELLOW, pointer_points) pygame.draw.polygon(screen, BLACK, pointer_points, 2) def update(self): """更新旋转动画""" if self.spinning: self.rotation_angle += self.spin_speed self.rotation_angle %= 360 self.spin_speed *= self.spin_decay if abs(self.spin_speed) < 0.5: self.spinning = False self.spin_speed = 0 self.determine_prize() return True return False def start_spin(self): if not self.spinning: self.spin_speed = random.uniform(12, 20) self.spinning = True return True return False def determine_prize(self): # 计算指针指向的奖品 pointer_angle = 90 effective_angle = (360 - (self.rotation_angle + pointer_angle)) % 360 prize_index = int(effective_angle // ANGLE_PER_PRIZE) self.result = PRIZES[prize_index % len(PRIZES)] return self.result def main(): screen = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT)) pygame.display.set_caption("转盘抽奖小游戏") clock = pygame.time.Clock() wheel = Wheel() font = get_chinese_font(32) # 用于显示结果的大字体 small_font = get_chinese_font(24) # 用于提示的小字体 result_text = "" result_timer = 0 running = True while running: current_time = pygame.time.get_ticks() for event in pygame.event.get(): if event.type == pygame.QUIT: running = False if event.type == pygame.MOUSEBUTTONDOWN: mouse_pos = pygame.mouse.get_pos() # 检查是否点击了开始抽奖按钮 button_rect = pygame.Rect( WINDOW_WIDTH // 2 - 80, WINDOW_HEIGHT - 100, 160, 50) # 也可以点击中心圆抽奖 center_circle = pygame.Rect( CENTER[0] - 60, CENTER[1] - 60, 120, 120) if (button_rect.collidepoint(mouse_pos) or center_circle.collidepoint(mouse_pos)) and not wheel.spinning: wheel.start_spin() result_text = "" # 更新转盘 spin_complete = wheel.update() if spin_complete and wheel.result: result_text = f"恭喜获得：{wheel.result}" result_timer = current_time # 绘制 screen.fill(BACKGROUND_COLOR) wheel.draw(screen) # 绘制按钮 button_rect = pygame.Rect( WINDOW_WIDTH // 2 - 80, WINDOW_HEIGHT - 100, 160, 50) mouse_pos = pygame.mouse.get_pos() if button_rect.collidepoint(mouse_pos): pygame.draw.rect(screen, BUTTON_HOVER, button_rect) else: pygame.draw.rect(screen, BUTTON_COLOR, button_rect) pygame.draw.rect(screen, BLACK, button_rect, 3) button_text = font.render("开始抽奖", True, BLACK) button_text_rect = button_text.get_rect(center=button_rect.center) screen.blit(button_text, button_text_rect) # 显示结果 if result_text and current_time - result_timer < 3000: # 显示3秒 # 添加半透明背景 result_surface = font.render(result_text, True, YELLOW) result_rect = result_surface.get_rect( center=(WINDOW_WIDTH // 2, 100)) # 添加背景框 bg_rect = result_rect.inflate(20, 10) pygame.draw.rect(screen, (0, 0, 0, 128), bg_rect) pygame.draw.rect(screen, BLACK, bg_rect, 2) screen.blit(result_surface, result_rect) # 显示提示 if not wheel.spinning and not result_text: tip_text1 = small_font.render("点击「开始抽奖」或中心圆盘旋转转盘", True, WHITE) tip_text2 = small_font.render("等待转盘停止即可获得奖品", True, WHITE) rect1 = tip_text1.get_rect( center=(WINDOW_WIDTH // 2, WINDOW_HEIGHT - 70)) rect2 = tip_text2.get_rect( center=(WINDOW_WIDTH // 2, WINDOW_HEIGHT - 40)) screen.blit(tip_text1, rect1) screen.blit(tip_text2, rect2) pygame.display.flip() clock.tick(60) pygame.quit() sys.exit() if __name__ == "__main__": main()