进一步完善服务器功能，添加远程命令系统，踢人系统
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317
Scene/SmallGame/PushBox.gd
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317
Scene/SmallGame/PushBox.gd
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extends Panel
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# 游戏常量
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const CELL_SIZE = 40
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# 地图元素
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enum CellType {
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EMPTY, # 空地
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WALL, # 墙壁
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TARGET, # 目标点
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BOX, # 箱子
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PLAYER, # 玩家
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BOX_ON_TARGET # 箱子在目标点上
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}
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# 颜色配置
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const CELL_COLORS = {
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CellType.EMPTY: Color.WHITE,
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CellType.WALL: Color.DARK_GRAY,
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CellType.TARGET: Color.LIGHT_BLUE,
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CellType.BOX: Color.SADDLE_BROWN,
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CellType.PLAYER: Color.GREEN,
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CellType.BOX_ON_TARGET: Color.DARK_GREEN
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}
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# 关卡数据
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const LEVELS = [
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# 关卡1 - 简单入门
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[
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"########",
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"#......#",
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"#..##..#",
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"#..#*..#",
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"#..#$..#",
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"#..@...#",
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"#......#",
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"########"
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],
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# 关卡2 - 两个箱子
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[
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"########",
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"#......#",
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"#.*$*..#",
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"#......#",
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"#..$...#",
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"#..@...#",
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"#......#",
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"########"
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],
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# 关卡3 - 稍微复杂
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[
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"##########",
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"#........#",
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"#..####..#",
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"#..*##*..#",
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"#..$$....#",
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"#........#",
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"#...@....#",
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"#........#",
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"##########"
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],
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# 关卡4 - 更复杂的布局
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[
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"############",
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"#..........#",
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"#..######..#",
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"#..*....#..#",
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"#..$....#..#",
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"#.......#..#",
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"#..#....#..#",
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"#..*....#..#",
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"#..$......@#",
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"#..........#",
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"############"
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]
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]
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# 游戏变量
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var current_level = 0
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var level_data = []
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var player_pos = Vector2()
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var moves = 0
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var level_completed = false
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var map_width = 0
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var map_height = 0
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# 节点引用
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@onready var game_area = $GameArea
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@onready var level_label = $LevelLabel
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@onready var moves_label = $MovesLabel
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@onready var win_label = $WinLabel
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func _ready():
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# 设置游戏区域样式
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game_area.modulate = Color(0.9, 0.9, 0.9)
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# 初始化游戏
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init_level()
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func init_level():
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# 重置游戏状态
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level_completed = false
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moves = 0
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# 加载当前关卡
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load_level(current_level)
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# 更新UI
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update_ui()
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win_label.visible = false
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queue_redraw()
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func load_level(level_index: int):
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if level_index >= LEVELS.size():
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level_index = LEVELS.size() - 1
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var level_strings = LEVELS[level_index]
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map_height = level_strings.size()
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map_width = level_strings[0].length()
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# 初始化关卡数据
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level_data.clear()
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for y in range(map_height):
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var row = []
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for x in range(map_width):
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row.append(CellType.EMPTY)
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level_data.append(row)
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# 解析关卡字符串
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for y in range(map_height):
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var line = level_strings[y]
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for x in range(line.length()):
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var char = line[x]
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match char:
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'#': # 墙壁
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level_data[y][x] = CellType.WALL
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'*': # 目标点
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level_data[y][x] = CellType.TARGET
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'$': # 箱子
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level_data[y][x] = CellType.BOX
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'@': # 玩家
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level_data[y][x] = CellType.PLAYER
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player_pos = Vector2(x, y)
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'+': # 箱子在目标点上
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level_data[y][x] = CellType.BOX_ON_TARGET
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'.': # 空地
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level_data[y][x] = CellType.EMPTY
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func _input(event):
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if event is InputEventKey and event.pressed:
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if level_completed:
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match event.keycode:
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KEY_N:
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next_level()
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KEY_R:
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init_level()
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return
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# 移动控制
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var direction = Vector2.ZERO
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match event.keycode:
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KEY_UP, KEY_W:
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direction = Vector2(0, -1)
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KEY_DOWN, KEY_S:
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direction = Vector2(0, 1)
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KEY_LEFT, KEY_A:
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direction = Vector2(-1, 0)
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KEY_RIGHT, KEY_D:
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direction = Vector2(1, 0)
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KEY_R:
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init_level()
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return
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KEY_P:
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prev_level()
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return
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KEY_N:
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next_level()
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return
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if direction != Vector2.ZERO:
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move_player(direction)
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func move_player(direction: Vector2):
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var new_pos = player_pos + direction
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# 检查边界
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if new_pos.x < 0 or new_pos.x >= map_width or new_pos.y < 0 or new_pos.y >= map_height:
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return
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var target_cell = level_data[new_pos.y][new_pos.x]
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# 检查是否撞墙
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if target_cell == CellType.WALL:
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return
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# 检查是否推箱子
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if target_cell == CellType.BOX or target_cell == CellType.BOX_ON_TARGET:
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var box_new_pos = new_pos + direction
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# 检查箱子新位置是否有效
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if box_new_pos.x < 0 or box_new_pos.x >= map_width or box_new_pos.y < 0 or box_new_pos.y >= map_height:
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return
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var box_target_cell = level_data[box_new_pos.y][box_new_pos.x]
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# 箱子不能推到墙上或其他箱子上
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if box_target_cell == CellType.WALL or box_target_cell == CellType.BOX or box_target_cell == CellType.BOX_ON_TARGET:
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return
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# 移动箱子
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var was_on_target = (target_cell == CellType.BOX_ON_TARGET)
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var moving_to_target = (box_target_cell == CellType.TARGET)
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# 更新箱子原位置
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if was_on_target:
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level_data[new_pos.y][new_pos.x] = CellType.TARGET
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else:
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level_data[new_pos.y][new_pos.x] = CellType.EMPTY
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# 更新箱子新位置
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if moving_to_target:
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level_data[box_new_pos.y][box_new_pos.x] = CellType.BOX_ON_TARGET
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else:
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level_data[box_new_pos.y][box_new_pos.x] = CellType.BOX
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# 移动玩家
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# 恢复玩家原位置（检查是否在目标点上）
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var level_strings = LEVELS[current_level]
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if player_pos.y < level_strings.size() and player_pos.x < level_strings[player_pos.y].length():
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var original_char = level_strings[player_pos.y][player_pos.x]
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if original_char == '*': # 玩家原来在目标点上
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level_data[player_pos.y][player_pos.x] = CellType.TARGET
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else:
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level_data[player_pos.y][player_pos.x] = CellType.EMPTY
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else:
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level_data[player_pos.y][player_pos.x] = CellType.EMPTY
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# 更新玩家位置
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player_pos = new_pos
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level_data[player_pos.y][player_pos.x] = CellType.PLAYER
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# 增加步数
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moves += 1
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# 检查是否过关
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check_win_condition()
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# 更新UI和重绘
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update_ui()
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queue_redraw()
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func check_win_condition():
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# 检查是否所有箱子都在目标点上
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for y in range(map_height):
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for x in range(map_width):
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if level_data[y][x] == CellType.BOX:
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return # 还有箱子不在目标点上
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# 所有箱子都在目标点上，过关！
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level_completed = true
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win_label.visible = true
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func next_level():
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if current_level < LEVELS.size() - 1:
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current_level += 1
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init_level()
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func prev_level():
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if current_level > 0:
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current_level -= 1
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init_level()
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func update_ui():
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level_label.text = "关卡: " + str(current_level + 1)
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moves_label.text = "步数: " + str(moves)
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func _draw():
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if not game_area:
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return
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# 获取游戏区域位置
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var area_pos = game_area.position
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# 计算起始绘制位置（居中）
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var start_x = area_pos.x + (game_area.size.x - map_width * CELL_SIZE) / 2
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var start_y = area_pos.y + (game_area.size.y - map_height * CELL_SIZE) / 2
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# 绘制地图
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for y in range(map_height):
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for x in range(map_width):
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var cell_x = start_x + x * CELL_SIZE
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var cell_y = start_y + y * CELL_SIZE
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var rect = Rect2(cell_x, cell_y, CELL_SIZE, CELL_SIZE)
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var cell_type = level_data[y][x]
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var color = CELL_COLORS[cell_type]
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# 绘制单元格
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draw_rect(rect, color, true)
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# 绘制边框
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draw_rect(rect, Color.BLACK, false, 1)
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# 特殊处理：如果是玩家在目标点上，需要先绘制目标点
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if cell_type == CellType.PLAYER:
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# 检查玩家下面是否有目标点（通过检查原始关卡数据）
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var level_strings = LEVELS[current_level]
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if y < level_strings.size() and x < level_strings[y].length():
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var original_char = level_strings[y][x]
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if original_char == '*': # 玩家在目标点上
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draw_rect(rect, CELL_COLORS[CellType.TARGET], true)
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draw_rect(rect, Color.BLACK, false, 1)
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# 再绘制玩家（半透明）
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var player_color = CELL_COLORS[CellType.PLAYER]
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player_color.a = 0.8
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draw_rect(rect, player_color, true)
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