205 lines
10 KiB
Python
205 lines
10 KiB
Python
import pygame
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from config import *
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class SaveLoadUI:
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"""存档和读档界面"""
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def __init__(self, font):
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self.font = font
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self.small_font = pygame.font.Font(FONT_FILE, FONT_SIZE - 4)
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self.show_save_list = False
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self.save_list = []
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self.selected_save = -1
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self.scroll_offset = 0
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self.max_visible_saves = 8
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# 双击检测
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self.last_click_time = 0
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self.last_clicked_index = -1
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self.double_click_threshold = 500 # 毫秒
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# 界面元素
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button_positions = get_button_positions()
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self.list_area = pygame.Rect(*button_positions['save_list_area'])
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self.save_input = ""
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self.input_active = False
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def update_save_list(self, maze):
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"""更新存档列表"""
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self.save_list = maze.get_save_list()
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def toggle_save_list(self):
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"""切换存档列表显示状态"""
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self.show_save_list = not self.show_save_list
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if not self.show_save_list:
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self.selected_save = -1
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self.input_active = False
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def handle_event(self, event, maze):
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"""处理界面事件"""
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if not self.show_save_list:
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return None
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if event.type == pygame.KEYDOWN:
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if self.input_active:
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if event.key == pygame.K_RETURN:
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# 保存游戏
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if self.save_input.strip():
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result = maze.save_game(self.save_input.strip())
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if result:
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self.update_save_list(maze)
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self.save_input = ""
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self.input_active = False
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return "save_success"
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return "save_failed"
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elif event.key == pygame.K_ESCAPE:
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self.input_active = False
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self.save_input = ""
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elif event.key == pygame.K_BACKSPACE:
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self.save_input = self.save_input[:-1]
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else:
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if len(self.save_input) < 20: # 限制输入长度
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self.save_input += event.unicode
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else:
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if event.key == pygame.K_UP:
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if self.selected_save > 0:
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self.selected_save -= 1
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elif event.key == pygame.K_DOWN:
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if self.selected_save < len(self.save_list) - 1:
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self.selected_save += 1
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elif event.key == pygame.K_RETURN:
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# 加载选中的存档
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if 0 <= self.selected_save < len(self.save_list):
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save_file = self.save_list[self.selected_save]['path']
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if maze.load_game(save_file):
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# 加载成功后检查是否需要重新生成路径
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if len(maze.full_path) == 0 and maze.generater.maze:
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# 只有当没有路径信息时才重新生成
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from SourceCollector import SourceCollector
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maze.source_collector = SourceCollector(maze=maze.generater.maze)
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maze.source_collector.run()
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maze.full_path = maze.source_collector.get_path()
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maze.path_step = 0
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maze.is_path_complete = False
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# 不要重置grid，保持加载的包含路径的网格
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print(f"已为加载的存档重新生成路径，路径长度: {len(maze.full_path)}")
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self.show_save_list = False
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return "load_success"
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return "load_failed"
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elif event.key == pygame.K_DELETE:
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# 删除选中的存档
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if 0 <= self.selected_save < len(self.save_list):
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save_file = self.save_list[self.selected_save]['path']
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from simple_save_manager import simple_save_manager
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if simple_save_manager.delete_save(save_file):
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self.update_save_list(maze)
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if self.selected_save >= len(self.save_list):
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self.selected_save = len(self.save_list) - 1
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return "delete_success"
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elif event.key == pygame.K_n:
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# 新建存档
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self.input_active = True
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self.save_input = ""
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elif event.key == pygame.K_ESCAPE:
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self.toggle_save_list()
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elif event.type == pygame.MOUSEBUTTONDOWN:
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if event.button == 1: # 左键点击
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mouse_pos = pygame.mouse.get_pos()
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# 检查是否点击在存档列表区域
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if self.list_area.collidepoint(mouse_pos):
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# 计算点击的存档索引
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relative_y = mouse_pos[1] - self.list_area.y - 30 # 减去标题高度
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if relative_y >= 0:
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clicked_index = relative_y // 25 # 每个存档项25像素高
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if 0 <= clicked_index < len(self.save_list):
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current_time = pygame.time.get_ticks()
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# 检查是否为双击
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if (clicked_index == self.last_clicked_index and
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current_time - self.last_click_time < self.double_click_threshold):
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# 双击加载存档
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save_file = self.save_list[clicked_index]['path']
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if maze.load_game(save_file):
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# 加载成功后检查是否需要重新生成路径
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if len(maze.full_path) == 0 and maze.generater.maze:
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# 只有当没有路径信息时才重新生成
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from SourceCollector import SourceCollector
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maze.source_collector = SourceCollector(maze=maze.generater.maze)
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maze.source_collector.run()
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maze.full_path = maze.source_collector.get_path()
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maze.path_step = 0
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maze.is_path_complete = False
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# 不要重置grid，保持加载的包含路径的网格
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print(f"已为加载的存档重新生成路径，路径长度: {len(maze.full_path)}")
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self.show_save_list = False
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return "load_success"
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return "load_failed"
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else:
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# 单击选择
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self.selected_save = clicked_index
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self.last_clicked_index = clicked_index
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self.last_click_time = current_time
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else:
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# 点击外部关闭界面
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self.toggle_save_list()
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return None
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def draw(self, screen):
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"""绘制存档界面"""
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if not self.show_save_list:
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return
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# 绘制半透明背景
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overlay = pygame.Surface((UI_WIDTH, UI_HEIGHT))
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overlay.set_alpha(128)
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overlay.fill((0, 0, 0))
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screen.blit(overlay, (0, 0))
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# 绘制存档列表背景
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pygame.draw.rect(screen, COLOR_WHITE, self.list_area)
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pygame.draw.rect(screen, COLOR_BLACK, self.list_area, 2)
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# 绘制标题
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title_text = self.font.render("存档管理", True, COLOR_BLACK)
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screen.blit(title_text, (self.list_area.x + 10, self.list_area.y + 5))
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# 绘制操作说明
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if self.input_active:
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hint_text = self.small_font.render("输入存档名称（.csv），按回车保存:", True, COLOR_BLACK)
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screen.blit(hint_text, (self.list_area.x + 10, self.list_area.y + 30))
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# 绘制输入框
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input_rect = pygame.Rect(self.list_area.x + 10, self.list_area.y + 50, 300, 25)
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pygame.draw.rect(screen, COLOR_WHITE, input_rect)
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pygame.draw.rect(screen, COLOR_BLACK, input_rect, 2)
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input_text = self.small_font.render(self.save_input + "|", True, COLOR_BLACK)
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screen.blit(input_text, (input_rect.x + 5, input_rect.y + 5))
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else:
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hint_text = self.small_font.render("↑↓选择 回车/双击加载 Delete删除 N新建 ESC关闭", True, COLOR_BLACK)
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screen.blit(hint_text, (self.list_area.x + 10, self.list_area.y + 30))
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# 绘制存档列表
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start_y = self.list_area.y + 55
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for i, save_info in enumerate(self.save_list):
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y_pos = start_y + i * 25
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if y_pos > self.list_area.bottom - 25:
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break
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# 高亮选中项
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if i == self.selected_save:
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highlight_rect = pygame.Rect(self.list_area.x + 5, y_pos - 2, self.list_area.width - 10, 22)
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pygame.draw.rect(screen, COLOR_GRAY, highlight_rect)
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# 显示存档信息
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save_text = f"{save_info['name']} - {save_info['save_time'][:16]}"
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text_surface = self.small_font.render(save_text, True, COLOR_BLACK)
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screen.blit(text_surface, (self.list_area.x + 10, y_pos))
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# 如果没有存档，显示提示
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if not self.save_list and not self.input_active:
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no_save_text = self.small_font.render("没有找到存档文件", True, COLOR_LIGHT_GRAY)
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screen.blit(no_save_text, (self.list_area.x + 10, self.list_area.y + 60))
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