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87 lines
2.4 KiB
87 lines
2.4 KiB
6 months ago
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@icon("node_next_indicator_icon.svg")
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class_name DialogicNode_NextIndicator
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extends Control
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## Node that is shown when the text is fully revealed.
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## The default implementation allows to set an icon and animation.
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@export var enabled := true
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## If true the next indicator will also be shown if the text is a question.
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@export var show_on_questions := false
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## If true the next indicator will be shown even if dialogic will autocontinue.
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@export var show_on_autoadvance := false
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## What animation should the indicator do.
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@export_enum('bounce', 'blink', 'none') var animation := 0
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var texture_rect : TextureRect
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## Set the image to use as the indicator.
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@export var texture : Texture2D = preload("res://addons/dialogic/Example Assets/next-indicator/next-indicator.png") as Texture2D:
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set(_texture):
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texture = _texture
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if texture_rect:
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texture_rect.texture = texture
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@export var texture_size := Vector2(32,32):
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set(_texture_size):
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texture_size = _texture_size
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if has_node('Texture'):
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get_node('Texture').size = _texture_size
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get_node('Texture').position = -_texture_size
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var tween: Tween
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func _ready():
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add_to_group('dialogic_next_indicator')
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# Creating TextureRect if missing
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if not texture_rect:
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var icon := TextureRect.new()
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icon.name = 'Texture'
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icon.ignore_texture_size = true
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icon.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
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icon.size = texture_size
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icon.position = -icon.size
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add_child(icon)
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texture_rect = icon
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texture_rect.texture = texture
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hide()
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visibility_changed.connect(_on_visibility_changed)
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func _on_visibility_changed():
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if visible:
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play_animation(animation, 1.0)
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func play_animation(animation: int, time:float) -> void:
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# clean up previous tween to prevent slipping
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if tween:
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tween.stop()
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if animation == 0:
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tween = (create_tween() as Tween)
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var distance := 4
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tween.set_parallel(false)
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tween.set_trans(Tween.TRANS_SINE)
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tween.set_ease(Tween.EASE_IN_OUT)
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tween.set_loops()
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tween.tween_property(self, 'position', Vector2(0,distance), time*0.3).as_relative()
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tween.tween_property(self, 'position', - Vector2(0,distance), time*0.3).as_relative()
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if animation == 1:
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tween = (create_tween() as Tween)
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tween.set_parallel(false)
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tween.set_trans(Tween.TRANS_SINE)
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tween.set_ease(Tween.EASE_IN_OUT)
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tween.set_loops()
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tween.tween_property(self, 'modulate:a', 0, time*0.3)
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tween.tween_property(self, 'modulate:a', 1, time*0.3)
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