43 lines
898 B
GDScript3
43 lines
898 B
GDScript3
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extends VBoxContainer
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## 外轮廓线凸显shader材质
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@export var outline_material: ShaderMaterial
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## 鼠标进入范围外轮廓线颜色
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static var ENTERED_COLOR = Vector4(0, 1.0, 1.0, 0.5)
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## 聚焦时外轮廓线颜色
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static var FOCUS_COLOR = Vector4(0, 1.0, 1.0, 1)
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signal on_focus
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var focus: bool = false
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## 鼠标进入检测范围
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func _on_area_2d_mouse_entered():
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if not focus:
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outline_material.set_shader_parameter("color", ENTERED_COLOR)
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%Key.material = outline_material
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## 鼠标离开检测范围
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func _on_area_2d_mouse_exited():
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if not focus:
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%Key.material = null
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func _on_focus_entered():
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focus = true
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on_focus.emit(self)
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outline_material.set_shader_parameter("color", FOCUS_COLOR)
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%Key.material = outline_material
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func _on_focus_exited():
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focus = false
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%Key.material = null
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func hide_key():
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%Key.modulate.a = 0
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func show_key():
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%Key.modulate.a = 255
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