228 lines
5.4 KiB
GDScript
228 lines
5.4 KiB
GDScript
@tool
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class_name StateDrapSlot
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extends Control
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@onready var drop_area: StateDropArea = %DropArea
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@onready var state_label: Label = %StateLabel
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@onready var context: RichTextLabel = %Context
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@onready var cb_use_trans: CheckBox = %CB_UseTrans
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@onready var clear_button: Button = %ClearButton
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@onready var index: Label = %Index
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var _cached_single_act: SingleAct = null
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var _cached_prop_id: int = -1
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var _cached_info: Dictionary
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var _state: int = 0
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const NORMAL_STATE_LABLE: String = "Drag state node to icon."
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const NORMAL_CONTEXT: String = "Information will be show here."
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#const ICON_COLOR: Dictionary = {
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#"Idle": Color.GRAY,
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#""
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#}
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const COLOR_IDLE: Color = Color.GRAY
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const COLOR_CHECKED_1: Color = Color.GREEN
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const COLOR_CHECKED_2: Color = Color.YELLOW
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const COLOR_CHECKED_3: Color = Color.ORANGE_RED
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signal prop_info_cached(info: Dictionary,slot:StateDrapSlot)
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signal prop_info_released(id:int, slot:StateDrapSlot)
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func _ready() -> void:
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_btn_init()
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_reset_to_default()
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_reset_cb_use_trans()
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if drop_area:
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drop_area.node_path_dropped.connect(_on_node_path_dropped)
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drop_area.state_change.connect(_on_drap_area_state_change)
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## 核心函數，通過狀態機來控制UI組件的狀態。
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func _set_state(new_state: int) -> void:
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if _state == new_state:
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return
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_state = new_state
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match _state:
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0: ## 初始狀態，什麽都沒有
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_reset_to_default()
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1: ## vaild 狀態，可以插入了
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drop_area.vaild = true
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_update_context()
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prop_info_cached.emit(_cached_info,self)
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func _btn_init() -> void:
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clear_button.pressed.connect(_on_clear_pressed)
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func _on_clear_pressed() -> void:
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_set_state(0)
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func init(index: int) -> void:
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self.index.text = str(index)
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func _on_node_path_dropped(path: NodePath) -> void:
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if _state == 1:
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_set_state(0)
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var state := StateResolveUtils.get_state_node_from_path(path)
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if state == null:
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_reset_to_default()
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return
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var info := StateResolveUtils.resolve_state_display_info(state)
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if info == null:
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_reset_to_default()
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return
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##缓存一遍有效的info
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_cached_info = info
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# 创建 / 更新 cached
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_cached_single_act = SingleAct.new()
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_cached_single_act.state_id = state.state_id
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_cached_single_act.use_trans = cb_use_trans.button_pressed
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_cached_single_act.context = {}
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_cached_prop_id = int(info.prop_id)
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_set_state(1)
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func _on_drap_area_state_change(state:int) -> void:
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pass
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func _on_use_trans_toggled(pressed: bool) -> void:
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# 如果存在就改，不存在無事發生
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if _cached_single_act:
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_cached_single_act.use_trans = pressed
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_update_context()
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func _resolve_state_from_path(path: NodePath) -> ReedPropState:
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var root := EditorInterface.get_edited_scene_root()
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if root == null:
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return null
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var node := root.get_node_or_null(path)
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if node is ReedPropState:
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return node
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return null
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## 重置回默认
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func _reset_to_default() ->void:
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_clear_cached_act()
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state_label.text = NORMAL_STATE_LABLE
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state_label.modulate = COLOR_IDLE
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context.text = NORMAL_CONTEXT
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context.modulate = COLOR_IDLE
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drop_area.vaild = false
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## 初始化use trans 的 check box
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func _reset_cb_use_trans() ->void:
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cb_use_trans.button_pressed = false
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if not cb_use_trans.toggled.is_connected(_on_use_trans_toggled):
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cb_use_trans.toggled.connect(_on_use_trans_toggled)
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## 创建一个CachedAct
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func _build_cached_act(state: ReedPropState, info: Dictionary) -> void:
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if _cached_single_act == null:
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_cached_single_act = SingleAct.new()
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_cached_single_act.state_id = state.state_id
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_cached_single_act.use_trans = false # 默认值，可后续切换
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_cached_single_act.context = {} # 预留
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# Prop ID 缓存
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_cached_prop_id = int(info.prop_id)
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## 清空Cached Act
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func _clear_cached_act() -> void:
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##如果清除前存在CahcedInfo，就释放信号
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if _cached_info.has("prop_id"):
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var id = _cached_info.prop_id
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prop_info_released.emit(id, self)
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_cached_single_act = null
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_cached_prop_id = -1
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_cached_info = {}
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## 设置文本
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func _update_context(info:Dictionary = {}) ->void:
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## 如果没有传入有效的info且没有cached过act，则直接返回
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## TODO:这里后续应该有一个报错的Message
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if info == {} :
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if _cached_info == {}:
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_reset_to_default()
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return
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else:
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info = _cached_info
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context.clear()
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# —— 配置颜色变量 —— #
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var prop_color_str := COLOR_CHECKED_1.to_html(false)
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var state_color_str := COLOR_CHECKED_1.to_html(false)
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var id_color_str := COLOR_CHECKED_2.to_html(false)
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var use_trans := _cached_single_act.use_trans
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var use_mark := "\u2714" if use_trans else "\u2716"
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var use_mark_color_str := (
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COLOR_CHECKED_1 if use_trans else COLOR_CHECKED_3
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).to_html(false)
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var bbcode := ""
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bbcode += "[table=1][cell]"
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# Prop
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bbcode += "[b][color=%s]%s[/color][/b] [color=%s](ID_%s)[/color]" % [
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prop_color_str,
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info.prop_name,
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id_color_str,
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info.prop_id
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]
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# 空白占位
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bbcode += "[color=#00000000] [/color]"
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# State
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bbcode += "[b][color=%s]%s[/color][/b] [color=%s](ID_%s)[/color]" % [
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state_color_str,
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info.state_name,
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id_color_str,
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info.state_id
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]
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# 再空白
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bbcode += "[color=#00000000] [/color]"
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# Use Trans 显示
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bbcode += "[color=%s]%s[/color] Use Trans" % [
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use_mark_color_str,
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use_mark
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]
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bbcode += "[/cell][/table]"
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context.text = bbcode
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## 外部調用，可以返回當前的Slot是否有效，懶檢查
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func get_ready_to_insert() -> bool:
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return (
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_cached_single_act != null
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and _cached_prop_id >= 0
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and _cached_info != null
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and _cached_info != {}
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)
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