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280
GUI/ItemBagPanel.gd
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280
GUI/ItemBagPanel.gd
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extends Panel
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# 这是道具背包面板，用来显示玩家获得的道具
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# 道具背包格子容器
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@onready var bag_grid: GridContainer = $ScrollContainer/Bag_Grid
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@onready var quit_button : Button = $QuitButton
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# 预添加常用的面板
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@onready var main_game = get_node("/root/main")
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@onready var network_manager = get_node("/root/main/UI/TCPNetworkManager")
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# 道具使用状态
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var selected_item_name: String = ""
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var selected_item_button: Button = null
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var is_item_selected: bool = false
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# 准备函数
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func _ready():
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# 隐藏面板（初始默认隐藏）
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self.hide()
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# 初始化道具背包
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func init_item_bag():
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# 清空道具背包格子
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for child in bag_grid.get_children():
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child.queue_free()
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# 显示背包中的道具
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update_item_bag_ui()
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# 更新道具背包UI
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func update_item_bag_ui():
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# 清空道具背包格子
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for child in bag_grid.get_children():
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child.queue_free()
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print("更新道具背包UI，背包中道具数量：", main_game.item_bag.size())
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# 为背包中的每个道具创建按钮
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for item_data in main_game.item_bag:
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var item_name = item_data["name"]
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var item_count = item_data["count"]
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# 创建道具按钮
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var button = _create_item_button(item_name)
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# 更新按钮文本显示数量
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button.text = str(item_name + "\n数量：" + str(item_count))
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# 根据是否处于访问模式连接不同的事件
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if main_game.is_visiting_mode:
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# 访问模式下，点击道具只显示信息，不能使用
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button.pressed.connect(func(): _on_visit_item_selected(item_name, item_count))
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else:
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# 正常模式下，连接道具选择事件
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button.pressed.connect(func(): _on_item_selected(item_name, item_count, button))
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bag_grid.add_child(button)
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# 创建道具按钮
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func _create_item_button(item_name: String) -> Button:
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# 使用绿色按钮作为道具按钮的默认样式
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var button = main_game.item_button.duplicate()
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# 确保按钮可见并可点击
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button.visible = true
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button.disabled = false
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button.focus_mode = Control.FOCUS_ALL
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# 设置按钮文本
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button.text = item_name
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# 添加工具提示，从item_config.json获取道具信息
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var item_config = _load_item_config()
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if item_config and item_config.has(item_name):
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var item_info = item_config[item_name]
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var description = item_info.get("描述", "暂无描述")
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var cost = item_info.get("花费", 0)
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button.tooltip_text = str(
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"道具: " + item_name + "\n" +
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"价格: " + str(cost) + "元\n" +
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"描述: " + description + "\n" +
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"点击选择道具，然后对地块使用"
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)
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else:
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button.tooltip_text = str("道具: " + item_name + "\n描述: 暂无信息")
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# 如果按钮有标题标签，设置标题
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if button.has_node("Title"):
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button.get_node("Title").text = "道具"
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button.get_node("Title").modulate = Color.CYAN # 道具标题使用青色
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# 更新按钮的道具图片
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_update_button_item_image(button, item_name)
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return button
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# 加载道具配置数据
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func _load_item_config() -> Dictionary:
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# 从item_config.json加载道具配置数据
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var file = FileAccess.open("res://Server/config/item_config.json", FileAccess.READ)
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if not file:
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print("无法读取道具配置文件！")
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return {}
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var json_text = file.get_as_text()
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file.close()
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var json = JSON.new()
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var parse_result = json.parse(json_text)
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if parse_result != OK:
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print("道具配置JSON解析错误：", json.get_error_message())
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return {}
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return json.get_data()
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# 正常模式下的道具点击处理 - 选择道具
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func _on_item_selected(item_name: String, item_count: int, button: Button):
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# 检查道具是否可以使用
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if not _is_item_usable(item_name):
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# 显示道具信息
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_show_item_info(item_name, item_count)
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return
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# 取消之前选择的道具
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if selected_item_button and selected_item_button != button:
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_deselect_item()
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if selected_item_name == item_name:
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# 如果点击的是已选择的道具，取消选择
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_deselect_item()
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Toast.show("已取消选择道具", Color.YELLOW, 2.0, 1.0)
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else:
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# 选择新道具
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_select_item(item_name, button)
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#点击后关闭玩家道具面板
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_on_quit_button_pressed()
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Toast.show("已选择 " + item_name + "，点击地块使用道具", Color.CYAN, 3.0, 1.0)
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# 选择道具
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func _select_item(item_name: String, button: Button):
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selected_item_name = item_name
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selected_item_button = button
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is_item_selected = true
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# 设置全局选择状态
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main_game.selected_item_name = item_name
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main_game.is_item_selected = true
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# 更改按钮样式表示选中
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if button.has_node("Title"):
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button.get_node("Title").modulate = Color.YELLOW # 选中时使用黄色
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# 取消选择道具
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func _deselect_item():
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selected_item_name = ""
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is_item_selected = false
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# 清除全局选择状态
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main_game.selected_item_name = ""
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main_game.is_item_selected = false
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# 恢复按钮样式
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if selected_item_button and selected_item_button.has_node("Title"):
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selected_item_button.get_node("Title").modulate = Color.CYAN
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selected_item_button = null
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# 检查道具是否可以使用
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func _is_item_usable(item_name: String) -> bool:
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# 根据道具类型判断是否可以使用
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match item_name:
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"农家肥", "金坷垃", "生长素":
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return true # 施肥道具
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"水壶", "水桶":
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return true # 浇水道具
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"铲子":
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return true # 铲除道具
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"除草剂":
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return true # 除草道具
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"精准采集锄", "时运锄":
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return true # 采集道具
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"杀虫剂":
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return false # 其他道具（暂不实现）
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_:
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return false
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# 显示道具信息
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func _show_item_info(item_name: String, item_count: int):
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var info_text = ""
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var item_config = _load_item_config()
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if item_config and item_config.has(item_name):
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var item_info = item_config[item_name]
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var description = item_info.get("描述", "暂无描述")
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var cost = item_info.get("花费", 0)
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info_text = item_name + " (数量: " + str(item_count) + ")\n"
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info_text += "价格: " + str(cost) + "元\n"
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info_text += "描述: " + description
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if not _is_item_usable(item_name):
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info_text += "\n注意: 此道具功能暂未实现"
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else:
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info_text = item_name + " (数量: " + str(item_count) + ")\n描述: 暂无信息"
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Toast.show(info_text, Color.CYAN, 3.0, 1.0)
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# 访问模式下的道具点击处理
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func _on_visit_item_selected(item_name: String, item_count: int):
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# 显示道具信息
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_show_item_info(item_name, item_count)
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# 更新按钮的道具图片
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func _update_button_item_image(button: Button, item_name: String):
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# 检查按钮是否有CropImage节点
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var item_image = button.get_node_or_null("CropImage")
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if not item_image:
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print("道具背包按钮没有找到CropImage节点：", button.name)
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return
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# 从配置文件获取道具图片路径
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var item_config = _load_item_config()
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var texture = null
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if item_config and item_config.has(item_name):
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var item_info = item_config[item_name]
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var image_path = item_info.get("道具图片", "")
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if image_path != "" and ResourceLoader.exists(image_path):
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# 尝试加载道具图片
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texture = load(image_path)
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if texture:
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print("成功加载道具图片：", item_name, " -> ", image_path)
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else:
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print("加载道具图片失败：", item_name, " -> ", image_path)
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else:
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print("道具图片路径无效或不存在：", item_name, " -> ", image_path)
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# 如果没有找到道具图片，尝试使用默认道具图片
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if not texture:
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var default_item_path = "res://assets/道具图片/默认道具.webp"
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if ResourceLoader.exists(default_item_path):
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texture = load(default_item_path)
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if texture:
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print("使用默认道具图片：", item_name)
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# 设置图片
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if texture:
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# CropImage是Sprite2D，直接设置texture属性
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item_image.texture = texture
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item_image.visible = true
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print("道具背包更新道具图片：", item_name)
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else:
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# 如果没有图片，隐藏图片节点
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item_image.visible = false
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print("道具背包无法获取道具图片：", item_name)
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#=========================面板通用处理=========================
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# 关闭道具背包面板
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func _on_quit_button_pressed() -> void:
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# 打开面板后暂时禁用相机功能
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GlobalVariables.isZoomDisabled = false
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self.hide()
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#手动刷新道具背包面板
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func _on_refresh_button_pressed() -> void:
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# 刷新道具背包UI
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update_item_bag_ui()
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Toast.show("道具背包已刷新", Color.GREEN, 2.0, 1.0)
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#=========================面板通用处理=========================
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# 获取当前选择的道具名称
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func get_selected_item_name() -> String:
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return selected_item_name
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# 检查是否有道具被选择
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func is_item_currently_selected() -> bool:
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return is_item_selected
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