180 lines
7.3 KiB
GDScript
180 lines
7.3 KiB
GDScript
extends UIPage # 继承自我们之前创建的 UIPage
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@onready var platform_page_path = $platform
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@onready var gameplay_page_path: Control = $gameplay
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@onready var theme_page_path: Control = $theme
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@onready var strategy_page_path: Control = $strategy
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# Part_2: 预算
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@onready var budget_button: Button = $BG/Part_2/HBoxContainer/Button
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# Part_3: 选择列表中的按钮
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@onready var platform_select_button: Button = $"BG/Part_3/Select_List/1_right/Button"
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@onready var gameplay_select_button: Button = $"BG/Part_3/Select_List/2_right/Button"
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@onready var theme_select_button: Button = $"BG/Part_3/Select_List/3_right/Button"
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@onready var strategy_select_button: Button = $"BG/Part_3/Select_List/4_right/Button"
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# 确认按钮
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@onready var confirm_button: Button = $BG/Confirm
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func _ready():
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super._ready() # 调用父类的 _ready() (如果 UIPage 中有 _ready() 逻辑)
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if platform_select_button:
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platform_select_button.pressed.connect(_on_platform_select_button_pressed)
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if gameplay_select_button:
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gameplay_select_button.pressed.connect(_on_gameplay_select_button_pressed)
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if theme_select_button:
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theme_select_button.pressed.connect(_on_theme_select_button_pressed)
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if strategy_select_button:
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strategy_select_button.pressed.connect(_on_strategy_select_button_pressed)
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if confirm_button:
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confirm_button.pressed.connect(_on_confirm_button_pressed)
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func _on_page_activated():
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super._on_page_activated() # 调用父类的激活逻辑
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print(name + " 页面已激活")
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_calculate_and_update_budget()
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# 从 MainController 加载并显示数据
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# 例如，加载项目预算
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var current_budget = get_main_data("预算", 0) # 假设默认预算为500
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if budget_button:
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budget_button.text = str(current_budget)
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# 加载并显示已选的平台、玩法、题材、开发策略
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# 这些值可能在其他子页面选择后被设置到 shared_workflow_data 中，
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# 或者在此页面有默认值/初始值。
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var selected_platform = get_main_data("平台", "") # 默认值来自场景
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if platform_select_button:
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platform_select_button.text = selected_platform
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var selected_gameplay = get_main_data("玩法", "") # 默认值来自场景
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if gameplay_select_button:
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gameplay_select_button.text = selected_gameplay
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var selected_theme = get_main_data("题材", "") # 默认值来自场景
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if theme_select_button:
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theme_select_button.text = selected_theme
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var selected_strategy = get_main_data("开发策略", "") # 默认值来自场景
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if strategy_select_button:
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strategy_select_button.text = selected_strategy
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# 可以在这里根据条件设置按钮是否可用等
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# 例如： if some_condition: confirm_button.disabled = true
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func _on_page_deactivated():
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super._on_page_deactivated() # 调用父类的停用逻辑
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print(name + " 页面已停用")
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# 可以在这里保存任何未提交的临时数据
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# 例如： set_main_data("temp_project_name", project_name_line_edit.text)
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# 辅助函数：安全地从嵌套字典中获取值
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# source_dict: 要从中查找的源字典
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# path_keys: 一个包含路径中各个键的数组 (e.g., ["platforms", "Switch", "Cost"])
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# default_value: 如果路径无效或键未找到，则返回此值
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func _get_nested_value_from_dict(source_dict: Dictionary, path_keys: Array, default_value = null):
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var current_item = source_dict
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for key_part in path_keys:
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if not (current_item is Dictionary and current_item.has(key_part)):
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#printerr("Debug: Key '", key_part, "' not found or item not a dict at path: ", path_keys)
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return default_value
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current_item = current_item[key_part]
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return current_item
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# 根据选择计算并更新预算的函数
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func _calculate_and_update_budget() -> void:
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# 1. 从 shared_workflow_data 获取当前的选择
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var selected_platform = get_main_data("平台", "")
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var selected_gameplay = get_main_data("玩法", "")
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var selected_theme = get_main_data("题材", "")
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var selected_strategy = get_main_data("开发策略", "")
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var platform_cost: float = 0.0
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var gameplay_cost: float = 0.0
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var theme_cost: float = 0.0
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var strategy_cost_multiplier: float = 0.0 # 注意：策略的 "Cost" 是一个成本系数
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# 2. 从 GameState 获取 "task_development" 数据
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# 注意：根据提供的 GameState.gd，get_value() 仅获取顶层键。
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var task_dev_data = GameState.get_value("task_development")
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if not (task_dev_data is Dictionary):
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printerr("MainPage: 'task_development' key not found in GameState or is not a Dictionary.")
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if budget_button:
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budget_button.text = "错误: 数据缺失"
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set_main_data("预算", 0.0) # 在共享数据中将预算设为0
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return
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# 3. 获取各项成本
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# 平台成本
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if not selected_platform.is_empty():
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var cost_val = _get_nested_value_from_dict(task_dev_data, ["platforms", selected_platform, "Cost"])
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if cost_val != null:
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platform_cost = float(cost_val)
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else:
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printerr("MainPage: 平台 '", selected_platform, "' 的成本未找到或路径无效。使用 0.0。")
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platform_cost = 0.0 # 确保为 float
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# 玩法成本
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if not selected_gameplay.is_empty():
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var cost_val = _get_nested_value_from_dict(task_dev_data, ["gameplays", selected_gameplay, "Cost"])
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if cost_val != null:
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gameplay_cost = float(cost_val)
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else:
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printerr("MainPage: 玩法 '", selected_gameplay, "' 的成本未找到或路径无效。使用 0.0。")
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gameplay_cost = 0.0
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# 题材成本
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if not selected_theme.is_empty():
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var cost_val = _get_nested_value_from_dict(task_dev_data, ["themes", selected_theme, "Cost"])
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if cost_val != null:
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theme_cost = float(cost_val)
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else:
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printerr("MainPage: 题材 '", selected_theme, "' 的成本未找到或路径无效。使用 0.0。")
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theme_cost = 0.0
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# 开发策略成本系数
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if not selected_strategy.is_empty():
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var cost_val = _get_nested_value_from_dict(task_dev_data, ["strategies", selected_strategy, "Cost"])
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if cost_val != null:
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strategy_cost_multiplier = float(cost_val)
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else:
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printerr("MainPage: 开发策略 '", selected_strategy, "' 的成本系数未找到或路径无效。使用 0.0。")
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strategy_cost_multiplier = 0.0
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# 4. 计算预算
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# 公式: (平台成本 + 玩法成本 + 题材成本) * (1 + 策略成本系数)
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var base_cost = platform_cost + gameplay_cost + theme_cost
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var calculated_budget = base_cost * (1.0 + strategy_cost_multiplier)
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# 5. 更新预算按钮的文本和共享数据中的预算值
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if budget_button:
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budget_button.text = "¥" + str(snapped(calculated_budget, 0.01)) # 显示为货币格式，保留两位小数
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set_main_data("预算", int(calculated_budget)) # 将计算得到的预算存回 shared_workflow_data
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print("MainPage: 计算得到的预算: ", calculated_budget,
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" (平台:", platform_cost, " 玩法:", gameplay_cost, " 题材:", theme_cost, " 策略系数:", strategy_cost_multiplier, ")")
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# --- 信号处理函数 ---
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func _on_platform_select_button_pressed():
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go_to_child_page(platform_page_path)
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func _on_gameplay_select_button_pressed():
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go_to_child_page(gameplay_page_path)
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func _on_theme_select_button_pressed():
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go_to_child_page(theme_page_path)
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func _on_strategy_select_button_pressed():
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go_to_child_page(strategy_page_path)
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func _on_confirm_button_pressed():
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# 导航到下一个页面或结束工作流
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# 由于 main_page 在 task_development.tscn 中配置的 next_ui_node_path 为空,
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# 调用 go_next() 将触发 workflow_end_requested(true) 信号。
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go_next()
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