import pygame import random import math pygame.init() # --- 配置 --- WIDTH, HEIGHT = 800, 600 TILE_SIZE = 40 FPS = 60 # 颜色 COLORS = { "water": (30, 100, 200), "sand": (230, 210, 150), "grass": (80, 160, 80), "tree": (20, 100, 20), "berry": (180, 30, 30), "player": (220, 50, 50), "shelter": (139, 90, 43), "ui_bg": (0, 0, 0, 180), } # 资源类型 RESOURCES = { "tree": {"color": COLORS["tree"], "action": "wood", "amount": 2}, "berry": {"color": COLORS["berry"], "action": "food", "amount": 1}, "water_source": {"color": COLORS["water"], "action": "water", "amount": 1}, } class Player: def __init__(self, x, y): self.x = x self.y = y self.speed = 3 self.hunger = 100 self.thirst = 100 self.energy = 100 self.inventory = {"wood": 0, "food": 0, "water": 0} self.shelter_built = False def move(self, dx, dy, game_map): new_x = self.x + dx * self.speed new_y = self.y + dy * self.speed # 边界和水面检测 tile_x = int(new_x // TILE_SIZE) tile_y = int(new_y // TILE_SIZE) if 0 <= tile_x < WIDTH // TILE_SIZE and 0 <= tile_y < HEIGHT // TILE_SIZE: if game_map[tile_y][tile_x] != "water": self.x = new_x self.y = new_y self.energy = max(0, self.energy - 0.02) def update_stats(self): self.hunger = max(0, self.hunger - 0.03) self.thirst = max(0, self.thirst - 0.04) if self.hunger <= 0 or self.thirst <= 0: self.energy = max(0, self.energy - 0.1) def is_alive(self): return self.energy > 0 class GameMap: def __init__(self): self.cols = WIDTH // TILE_SIZE self.rows = HEIGHT // TILE_SIZE self.grid = [] self.resources = {} self._generate() def _generate(self): # 简单岛屿生成：中心是陆地，边缘是水 center_x, center_y = self.cols // 2, self.rows // 2 max_radius = min(self.cols, self.rows) // 2 - 2 for y in range(self.rows): row = [] for x in range(self.cols): dist = math.sqrt((x - center_x) ** 2 + (y - center_y) ** 2) noise = random.uniform(-1.5, 1.5) if dist + noise < max_radius: row.append("grass") elif dist + noise < max_radius + 1.5: row.append("sand") else: row.append("water") self.grid.append(row) # 在陆地上随机放置资源 for y in range(self.rows): for x in range(self.cols): if self.grid[y][x] == "grass": r = random.random() if r < 0.08: self.resources[(x, y)] = "tree" elif r < 0.12: self.resources[(x, y)] = "berry" elif self.grid[y][x] == "sand": if random.random() < 0.05: self.resources[(x, y)] = "water_source" def get_tile(self, px, py): tx = int(px // TILE_SIZE) ty = int(py // TILE_SIZE) if 0 <= tx < self.cols and 0 <= ty < self.rows: return self.grid[ty][tx] return "water" class Game: def __init__(self): self.screen = pygame.display.set_mode((WIDTH, HEIGHT)) pygame.display.set_caption("荒岛求生 - WASD移动 | 空格采集 | 1吃 2喝 3搭庇护所") self.clock = pygame.time.Clock() self.font = pygame.font.SysFont("microsoftyahei", 20) self.big_font = pygame.font.SysFont("microsoftyahei", 48) self.game_map = GameMap() # 把玩家放在岛屿中心 cx = (self.game_map.cols // 2) * TILE_SIZE + TILE_SIZE // 2 cy = (self.game_map.rows // 2) * TILE_SIZE + TILE_SIZE // 2 self.player = Player(cx, cy) self.running = True self.game_over = False self.message = "" self.msg_timer = 0 def show_msg(self, text): self.message = text self.msg_timer = 90 # 1.5秒 def interact(self): """空格交互：采集附近资源""" px, py = int(self.player.x // TILE_SIZE), int(self.player.y // TILE_SIZE) # 检查周围3x3 for dy in range(-1, 2): for dx in range(-1, 2): tx, ty = px + dx, py + dy if (tx, ty) in self.game_map.resources: res_type = self.game_map.resources[(tx, ty)] info = RESOURCES[res_type] self.player.inventory[info["action"]] += info["amount"] del self.game_map.resources[(tx, ty)] self.show_msg(f"+{info['amount']} {info['action']}") return self.show_msg("附近没有可采集的资源") def use_item(self, item): if item == "food" and self.player.inventory["food"] > 0: self.player.inventory["food"] -= 1 self.player.hunger = min(100, self.player.hunger + 25) self.show_msg("吃了食物 +25饱食度") elif item == "water" and self.player.inventory["water"] > 0: self.player.inventory["water"] -= 1 self.player.thirst = min(100, self.player.thirst + 30) self.show_msg("喝了水 +30口渴度") elif item == "shelter": if self.player.inventory["wood"] >= 5 and not self.player.shelter_built: self.player.inventory["wood"] -= 5 self.player.shelter_built = True self.show_msg("搭建了庇护所！夜晚不再消耗额外体力") elif self.player.shelter_built: self.show_msg("庇护所已经建好了") else: self.show_msg(f"需要5木材 (当前:{self.player.inventory['wood']})") else: self.show_msg("没有足够的物品") def draw_map(self): for y in range(self.game_map.rows): for x in range(self.game_map.cols): tile = self.game_map.grid[y][x] color = COLORS.get(tile, (0, 0, 0)) pygame.draw.rect(self.screen, color, (x * TILE_SIZE, y * TILE_SIZE, TILE_SIZE, TILE_SIZE)) # 画资源 for (tx, ty), res_type in self.game_map.resources.items(): color = RESOURCES[res_type]["color"] cx = tx * TILE_SIZE + TILE_SIZE // 2 cy = ty * TILE_SIZE + TILE_SIZE // 2 pygame.draw.circle(self.screen, color, (cx, cy), TILE_SIZE // 3) # 画庇护所 if self.player.shelter_built: sx = int(self.player.x // TILE_SIZE) * TILE_SIZE sy = int(self.player.y // TILE_SIZE) * TILE_SIZE pygame.draw.rect(self.screen, COLORS["shelter"], (sx - 5, sy - 5, TILE_SIZE + 10, TILE_SIZE + 10), 3) def draw_player(self): pygame.draw.circle(self.screen, COLORS["player"], (int(self.player.x), int(self.player.y)), TILE_SIZE // 3) def draw_ui(self): # 状态条 bars = [ ("饱食度", self.player.hunger, (200, 150, 50)), ("口渴度", self.player.thirst, (50, 150, 200)), ("体力", self.player.energy, (50, 200, 50)), ] for i, (label, val, color) in enumerate(bars): y = 10 + i * 28 text = self.font.render(f"{label}: {int(val)}", True, (255, 255, 255)) self.screen.blit(text, (10, y)) # 进度条背景 pygame.draw.rect(self.screen, (60, 60, 60), (140, y + 2, 150, 18)) # 进度条前景 bar_w = int(val / 100 * 150) pygame.draw.rect(self.screen, color, (140, y + 2, bar_w, 18)) # 背包 inv_text = f"木材:{self.player.inventory['wood']} 食物:{self.player.inventory['food']} 水:{self.player.inventory['water']}" inv_surf = self.font.render(inv_text, True, (255, 255, 200)) self.screen.blit(inv_surf, (10, HEIGHT - 35)) # 提示 hint = self.font.render("WASD移动 | 空格采集 | 1吃 2喝 3搭庇护所", True, (200, 200, 200)) self.screen.blit(hint, (WIDTH - hint.get_width() - 10, HEIGHT - 35)) # 消息 if self.msg_timer > 0: self.msg_timer -= 1 msg_surf = self.font.render(self.message, True, (255, 255, 100)) self.screen.blit(msg_surf, (WIDTH // 2 - msg_surf.get_width() // 2, HEIGHT // 2 - 60)) def draw_game_over(self): overlay = pygame.Surface((WIDTH, HEIGHT), pygame.SRCALPHA) overlay.fill((0, 0, 0, 180)) self.screen.blit(overlay, (0, 0)) go_text = self.big_font.render("你没能活下来...", True, (220, 50, 50)) self.screen.blit(go_text, (WIDTH // 2 - go_text.get_width() // 2, HEIGHT // 2 - 40)) restart = self.font.render("按 R 重新开始 | 按 ESC 退出", True, (200, 200, 200)) self.screen.blit(restart, (WIDTH // 2 - restart.get_width() // 2, HEIGHT // 2 + 30)) def restart(self): self.__init__() def run(self): while self.running: dt = self.clock.tick(FPS) for event in pygame.event.get(): if event.type == pygame.QUIT: self.running = False if event.type == pygame.KEYDOWN: if self.game_over: if event.key == pygame.K_r: self.restart() elif event.key == pygame.K_ESCAPE: self.running = False else: if event.key == pygame.K_SPACE: self.interact() elif event.key == pygame.K_1: self.use_item("food") elif event.key == pygame.K_2: self.use_item("water") elif event.key == pygame.K_3: self.use_item("shelter") elif event.key == pygame.K_ESCAPE: self.running = False if not self.game_over: # 移动 keys = pygame.key.get_pressed() dx = dy = 0 if keys[pygame.K_w] or keys[pygame.K_UP]: dy = -1 if keys[pygame.K_s] or keys[pygame.K_DOWN]: dy = 1 if keys[pygame.K_a] or keys[pygame.K_LEFT]: dx = -1 if keys[pygame.K_d] or keys[pygame.K_RIGHT]: dx = 1 if dx != 0 or dy != 0: length = math.sqrt(dx * dx + dy * dy) dx /= length dy /= length self.player.move(dx, dy, self.game_map.grid) self.player.update_stats() if not self.player.is_alive(): self.game_over = True # 渲染 self.screen.fill((0, 0, 0)) self.draw_map() self.draw_player() self.draw_ui() if self.game_over: self.draw_game_over() pygame.display.flip() pygame.quit() if __name__ == "__main__": game = Game() game.run()