64 lines
1.4 KiB
GDScript
64 lines
1.4 KiB
GDScript
extends MarginContainer
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@export var scrollContainer:ScrollContainer
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@export var messages:VBoxContainer
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@export var messageHistory := 10
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var messageLinePrefab = preload("res://scenes/ui/MessageLine.tscn")
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func _ready():
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CommandDispatcher.DISPLAY_MESSAGE.connect(_onMessageReceived)
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CommandDispatcher.DISPLAY_COMMAND_PROMPT.connect(displayCommandPrompt)
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CommandDispatcher.DISPLAY_CLEAR.connect(clearWindow)
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func _on_command(text):
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displayCommand(text)
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func _onMessageReceived(message):
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displayMessage(message)
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func displayCommandPrompt():
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messages.add_child(messageLinePrefab.instantiate())
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func clearWindow():
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for item in messages.get_children():
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messages.remove_child(item)
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item.queue_free()
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func scrollToEnd():
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await scrollContainer.get_v_scroll_bar().changed
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if (messages.get_child_count() > messageHistory):
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messages.get_child(0).queue_free()
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scrollContainer.scroll_vertical = scrollContainer.get_v_scroll_bar().max_value
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func displayMessage(message):
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var messageLine = messageLinePrefab.instantiate()
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messageLine.text = "%s\n" % message
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messages.add_child(messageLine)
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scrollToEnd()
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func displayCommand(message):
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var currentMessageLine:RichTextLabel
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if (messages.get_child_count() == 0):
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displayCommandPrompt()
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currentMessageLine = messages.get_children()[messages.get_children().size() - 1]
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currentMessageLine.text = currentMessageLine.text.insert(currentMessageLine.text.length() - 2, message)
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scrollToEnd()
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