96 lines
2.4 KiB
GDScript
96 lines
2.4 KiB
GDScript
class_name VNTextbox extends PanelContainer
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const VN_REVEAL_TIME = 0.01
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var label:AdvancedRichText;
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var parsedOutText = ""
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var revealTimer:float = 0;
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var lineStarts:Array[int] = [];
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var newlineIndexes:Array[int] = [];
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var currentViewScrolled = true;
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var isSpeedupDown = false;
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var hasLetGoOfInteract:bool = true;
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var isClosed:bool = false:
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get():
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return !self.visible;
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set(value):
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self.visible = !value;
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signal textboxClosing
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func _ready() -> void:
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label = $MarginContainer/Label
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isClosed = true
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func _process(delta: float) -> void:
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if isClosed:
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return;
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if label.getFinalText() == "":
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isClosed = true;
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return;
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if Input.is_action_just_released("interact") && !hasLetGoOfInteract:
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hasLetGoOfInteract = true;
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return
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# Have we finished displaying the current page?
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if label.visible_characters >= label.getCharactersDisplayedCount():
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# Not finished displaying current page
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if (label.maxLines + label.startLine) < label.getTotalLineCount():
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if Input.is_action_just_pressed("interact") && hasLetGoOfInteract:
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label.startLine += label.maxLines;
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label.visible_characters = 0;
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currentViewScrolled = false;
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return
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currentViewScrolled = true;
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else:
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# On last page
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if Input.is_action_just_released("interact") && hasLetGoOfInteract:
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textboxClosing.emit();
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isClosed = true;
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currentViewScrolled = true
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return;
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# This prevents the game trying to advance if the player is still holding
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# down interact.
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if Input.is_action_just_pressed("interact") && hasLetGoOfInteract:
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isSpeedupDown = true;
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elif Input.is_action_just_released("interact") && hasLetGoOfInteract:
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isSpeedupDown = false;
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elif !Input.is_action_pressed("interact") && hasLetGoOfInteract:
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isSpeedupDown = false;
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revealTimer += delta;
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if isSpeedupDown:
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revealTimer += delta;
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if revealTimer > VN_REVEAL_TIME:
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revealTimer = 0;
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label.visible_characters += 1;
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func setText(text:String) -> void:
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# Prepare textbox for scrolling
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# Resets scroll
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revealTimer = 0;
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currentViewScrolled = false;
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label.startLine = 0;
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# I had a frame wait here before.
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label.text = text;
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label.visible_characters = 0;
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# Resets speedup and advancing
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hasLetGoOfInteract = !Input.is_action_pressed("interact");
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isSpeedupDown = false
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isClosed = false;
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func setTextAndWait(text:String) -> void:
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self.setText(text);
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await self.textboxClosing
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