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import pygame
import random
import sys
# 初始化pygame
pygame.init()
# 游戏窗口设置
WIDTH, HEIGHT = 800, 400
GROUND_HEIGHT = 80 # 地面高度
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("恐龙躲避游戏")
# 颜色定义
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
GREEN = (100, 180, 100)
GROUND_COLOR = (240, 240, 240)
DINO_COLOR = (100, 100, 100)
# 解决字体问题
def get_font(size):
try:
return pygame.font.SysFont('simhei', size) # 中文黑体
except:
try:
return pygame.font.SysFont('Arial', size)
except:
return pygame.font.Font(None, size)
# 游戏参数
clock = pygame.time.Clock()
FPS = 60
GRAVITY = 1
JUMP_STRENGTH = 15 # 跳跃力度
GAME_SPEED = 8
score = 0
font = get_font(36)
game_started = False
game_over = False
# 恐龙图形
def draw_dinosaur(surface, x, y, is_jumping):
# 身体
body_height = 60
pygame.draw.rect(surface, DINO_COLOR, (x, y, 50, body_height))
# 头
pygame.draw.rect(surface, DINO_COLOR, (x+40, y-20, 30, 30))
# 眼睛
eye_y = y-10 if not is_jumping else y-15
pygame.draw.circle(surface, WHITE, (x+60, eye_y), 5)
pygame.draw.circle(surface, BLACK, (x+62, eye_y), 2)
# 腿(添加动画效果)
leg_height = 25
leg_pos = 0 if pygame.time.get_ticks() % 300 < 150 else 5
pygame.draw.rect(surface, DINO_COLOR, (x+10, y+body_height-10, 15, leg_height))
pygame.draw.rect(surface, DINO_COLOR, (x+25, y+body_height-10+leg_pos, 15, leg_height))
# 尾巴
pygame.draw.polygon(surface, DINO_COLOR,
[(x-15, y+30), (x, y+40), (x, y+20)])
# 仙人掌图形
def draw_cactus(surface, x, height):
ground_level = HEIGHT - GROUND_HEIGHT
cactus_y = ground_level - height
# 主茎
pygame.draw.rect(surface, GREEN, (x, cactus_y, 30, height))
# 侧枝
if height > 50:
pygame.draw.rect(surface, GREEN, (x-15, cactus_y+30, 20, 15))
pygame.draw.rect(surface, GREEN, (x+25, cactus_y+40, 15, 20))
# 刺
for i in range(3):
pygame.draw.line(surface, BLACK, (x+5+i*8, cactus_y+5), (x+5+i*8, cactus_y+15), 2)
# 恐龙类(修复跳跃问题)
class Dinosaur:
def __init__(self):
self.reset()
def reset(self):
self.x = 50
self.base_y = HEIGHT - GROUND_HEIGHT - 60 # 基础Y位置(站立时)
self.y = self.base_y
self.width = 50
self.height = 60
self.jumping = False
self.jump_vel = JUMP_STRENGTH
self.vel_y = 0
def jump(self):
# 只有在地面上才能跳跃
if not self.jumping and abs(self.y - self.base_y) < 1:
self.jumping = True
self.vel_y = -self.jump_vel
def update(self):
if self.jumping:
self.y += self.vel_y
self.vel_y += GRAVITY
# 落地检测
if self.y >= self.base_y:
self.y = self.base_y
self.jumping = False
self.vel_y = 0
def get_mask(self):
return pygame.Rect(self.x, self.y, self.width, self.height)
# 障碍物类
class Obstacle:
def __init__(self):
self.width = 30
self.height = random.choice([40, 60, 80])
self.x = WIDTH
self.y = HEIGHT - GROUND_HEIGHT - self.height
self.passed = False
def update(self):
self.x -= GAME_SPEED
def draw(self):
draw_cactus(screen, self.x, self.height)
def collide(self, dinosaur):
return self.get_mask().colliderect(dinosaur.get_mask())
def get_mask(self):
return pygame.Rect(self.x, self.y, self.width, self.height)
def main():
global GAME_SPEED, score, game_started, game_over, font
dinosaur = Dinosaur()
obstacles = []
last_obstacle_time = pygame.time.get_ticks()
running = True
while running:
# 处理事件
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
if event.type == pygame.KEYDOWN:
if not game_over and not game_started and event.key == pygame.K_SPACE:
game_started = True
if game_started and not game_over:
if event.key == pygame.K_SPACE:
dinosaur.jump() # 确保在游戏进行中按空格键跳跃
if event.key == pygame.K_SPACE and game_over:
# 重置游戏
dinosaur.reset()
obstacles = []
score = 0
GAME_SPEED = 8
game_started = False
game_over = False
last_obstacle_time = pygame.time.get_ticks()
# 游戏逻辑更新
screen.fill(GROUND_COLOR)
pygame.draw.rect(screen, (220, 220, 220), (0, HEIGHT-GROUND_HEIGHT, WIDTH, GROUND_HEIGHT)) # 地面
if not game_over:
dinosaur.update()
if game_started:
# 生成障碍物
current_time = pygame.time.get_ticks()
if current_time - last_obstacle_time > max(500, 1500 - score * 5):
obstacles.append(Obstacle())
last_obstacle_time = current_time
# 更新障碍物
for obstacle in obstacles[:]:
obstacle.update()
if obstacle.collide(dinosaur):
game_over = True
if obstacle.x + obstacle.width < 0:
obstacles.remove(obstacle)
if not obstacle.passed and obstacle.x + obstacle.width < dinosaur.x:
obstacle.passed = True
score += 1
GAME_SPEED = 8 + score // 10
# 绘制
draw_dinosaur(screen, dinosaur.x, dinosaur.y, dinosaur.jumping)
if game_started:
for obstacle in obstacles:
obstacle.draw()
# 显示文字
try:
score_text = font.render(f"分数: {score}", True, BLACK)
screen.blit(score_text, (10, 10))
if not game_started and not game_over:
start_text = font.render("按空格键开始游戏", True, BLACK)
hint_text = font.render("游戏中: 空格键跳跃", True, BLACK)
screen.blit(start_text, (WIDTH//2 - start_text.get_width()//2, HEIGHT//2 - 50))
screen.blit(hint_text, (WIDTH//2 - hint_text.get_width()//2, HEIGHT//2 + 10))
if game_over:
game_over_text = font.render("游戏结束!", True, BLACK)
restart_text = font.render("按空格键重新开始", True, BLACK)
final_score_text = font.render(f"最终分数: {score}", True, BLACK)
screen.blit(game_over_text, (WIDTH//2 - game_over_text.get_width()//2, HEIGHT//2 - 60))
screen.blit(final_score_text, (WIDTH//2 - final_score_text.get_width()//2, HEIGHT//2 - 20))
screen.blit(restart_text, (WIDTH//2 - restart_text.get_width()//2, HEIGHT//2 + 20))
except:
font = get_font(36)
pygame.display.flip()
clock.tick(FPS)
pygame.quit()
sys.exit()
if __name__ == "__main__":
main()
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