154 lines
6.0 KiB
GDScript
154 lines
6.0 KiB
GDScript
extends UIPage
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# 预加载 TypewriterLogic 类 (请替换为你的实际路径!)
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const _TypewriterLogic = preload("res://UI/class/TypewriterLogic.gd")
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@export var dialogues: Array
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@export var default_npc_name = '秘书'
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@onready var npc_icon: TextureRect = $Part_2/npc_icon
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var npc_icon_png_folder = "res://Entity/NPC/art/"
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var typing_speed: float = 20.0 # 每秒显示的字符数
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var label_node_path: NodePath = "Part_2/Part_3/Label" # Label节点的路径
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# --- 基础变量 ---
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var node_name: String
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var dialogue_queue = []
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var current_dialogue_index = -1 # Initialize to -1, so first advance makes it 0
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# --- 节点和模块引用 ---
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var label: Label = null
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var typewriter: TypewriterLogic = null
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func _ready() -> void:
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super._ready()
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node_name = str(self.name)
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print(node_name + ": _ready executed.")
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label = get_node_or_null(label_node_path)
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if label == null:
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printerr(node_name + ": Failed to find Label node at path: ", label_node_path)
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else:
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print(node_name + ": Label found. Creating TypewriterLogic instance.")
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typewriter = _TypewriterLogic.new(label, typing_speed)
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if typewriter != null:
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if not typewriter.is_connected("finished", Callable(self, "_on_dialogue_typing_finished")):
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typewriter.finished.connect(Callable(self, "_on_dialogue_typing_finished"))
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print(node_name + ": TypewriterLogic instance created and signal connected.")
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else:
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printerr(node_name + ": Failed to create TypewriterLogic instance.")
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func _on_page_activated():
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super._on_page_activated()
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if GameState.get_value("dialogue_npc"):
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var npc_name = GameState.get_value("dialogue_npc")
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npc_icon.texture = load(npc_icon_png_folder+npc_name+'.png')
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GameState.set_value("dialogue_npc",null)
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else:
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npc_icon.texture = load(npc_icon_png_folder+default_npc_name+'.png')
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print(node_name + ": Page activated.")
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_start(dialogues)
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func _on_page_deactivated():
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super._on_page_deactivated()
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print(node_name + ": Page deactivated.")
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if typewriter != null:
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typewriter.stop_typing()
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set_process_input(false)
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func _start(p_dialogues) -> void:
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print(node_name + ": _start function called.")
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if p_dialogues is String:
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dialogue_queue = [p_dialogues]
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elif p_dialogues is Array:
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dialogue_queue = p_dialogues.duplicate()
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else:
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printerr(node_name + ": Invalid dialogues data type.")
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dialogue_queue = []
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current_dialogue_index = -1 # Reset index
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# Advance to the first dialogue automatically when starting
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_advance_dialogue_or_finish()
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set_process_input(true)
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# Renamed and repurposed: Tries to show next dialogue or finishes the page
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func _advance_dialogue_or_finish() -> void:
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current_dialogue_index += 1
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print(node_name + ": Attempting to advance. New index: ", current_dialogue_index)
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if current_dialogue_index < dialogue_queue.size():
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_show_current_dialogue_line()
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else:
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# All dialogues in this page's queue are finished
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print(node_name + ": Dialogue queue for this page finished. Calling go_next().")
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self.hide()
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go_next() # This will eventually call _close_dialogue and hide the page
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# Renamed to reflect it shows a single line
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func _show_current_dialogue_line() -> void:
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if not (current_dialogue_index >= 0 and current_dialogue_index < dialogue_queue.size()):
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printerr(node_name + ": Invalid current_dialogue_index: ", current_dialogue_index)
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return
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if typewriter == null:
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printerr(node_name + ": TypewriterLogic instance is null. Cannot display text with effect.")
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if label != null:
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label.text = dialogue_queue[current_dialogue_index]
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label.visible_characters = label.text.length()
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# Manually call finished if no typewriter, as there's no typing to finish
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_on_dialogue_typing_finished()
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return
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var full_text = dialogue_queue[current_dialogue_index]
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print(node_name + ": Requesting typewriter to start typing: '", full_text, "'")
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typewriter.start_typing(full_text)
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func _close_dialogue(): # This is typically called by go_next() via UIPage's hide_page -> _on_page_deactivated
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print(node_name + ": Closing dialogue. Stopping typewriter if active.")
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if typewriter != null:
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typewriter.stop_typing()
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set_process_input(false)
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print(node_name + ": Dialogue UI processing stopped.")
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func _on_dialogue_typing_finished():
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print(node_name + ": Received 'finished' signal from TypewriterLogic for line: '", dialogue_queue[current_dialogue_index] if current_dialogue_index < dialogue_queue.size() and current_dialogue_index >=0 else "N/A" , "'")
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# Current line finished typing. Ready for next input.
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# You could show a "continue" prompt icon here if desired.
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pass
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func _input(event: InputEvent) -> void:
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if not visible: # Only process if page is visible
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return
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var relevant_click = false
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if event is InputEventMouseButton and event.is_pressed():
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if event.button_index == MOUSE_BUTTON_LEFT or event.button_index == MOUSE_BUTTON_RIGHT:
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relevant_click = true
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if relevant_click:
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get_viewport().set_input_as_handled() # Consume the click event early
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print(node_name + ": Relevant mouse click detected (Left or Right).")
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# Behavior 1: If typewriter is currently typing, skip to the end of the current line.
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# Requires TypewriterLogic to have is_typing() and skip_to_end() methods.
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if typewriter != null and typewriter.is_typing():
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print(node_name + ": Typewriter is typing. Calling skip_typing().")
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typewriter.skip_typing() # This should make it emit 'finished' signal
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return # Wait for next click to advance dialogue
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# Behavior 2: If typewriter is NOT typing (or no typewriter), advance to the next dialogue or finish.
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print(node_name + ": Typewriter not typing or no typewriter. Advancing dialogue or finishing.")
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_advance_dialogue_or_finish()
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return
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# If not a relevant click for dialogue, pass to super class (e.g., for other UI interactions)
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# Note: If you want right-click to *only* advance dialogue and not trigger parent's go_back,
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# this structure is correct because we consume the event.
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# If UIPage's _input handles other specific mouse buttons (e.g. middle mouse) or other event types,
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# they will still be processed if not handled above.
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if not relevant_click: # Only call super if we didn't handle it
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super._input(event)
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