75 lines
2.8 KiB
GDScript
75 lines
2.8 KiB
GDScript
extends Button
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const ICON_SHADER := preload("res://resources/ui/skill_icon.gdshader")
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var _icon_material: ShaderMaterial
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var _normal: StyleBoxFlat
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var _disabled: StyleBoxFlat
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var _active: StyleBoxFlat
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var _was_active := false
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var _artwork: Texture2D
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func configure(artwork: Texture2D, accent: Color) -> void:
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if _normal != null and _artwork == artwork:
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return
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_artwork = artwork
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_was_active = false
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text = ""
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var old_picture := get_node_or_null("RoundedArtwork")
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if old_picture != null:
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remove_child(old_picture)
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old_picture.queue_free()
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custom_minimum_size = Vector2(36, 36)
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focus_mode = Control.FOCUS_NONE
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mouse_default_cursor_shape = Control.CURSOR_POINTING_HAND
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_normal = _frame(Color("405c70"), Color("0a1420"))
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_disabled = _frame(Color("2d4253"), Color("09111c"))
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_active = _frame(Color("a9efb4"), Color("142b28"))
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add_theme_stylebox_override("normal", _normal)
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add_theme_stylebox_override("disabled", _disabled)
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add_theme_stylebox_override("hover", _frame(accent.lightened(0.3), Color("162638")))
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add_theme_stylebox_override("pressed", _frame(Color("e5f6ff"), Color("1b3445")))
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add_theme_stylebox_override("focus", StyleBoxEmpty.new())
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if artwork == null:
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text = "·"
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add_theme_color_override("font_disabled_color", Color("4a6376"))
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return
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var picture := TextureRect.new()
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picture.name = "RoundedArtwork"
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picture.texture = artwork
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picture.texture_filter = CanvasItem.TEXTURE_FILTER_LINEAR_WITH_MIPMAPS
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picture.expand_mode = TextureRect.EXPAND_IGNORE_SIZE
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picture.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_COVERED
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picture.mouse_filter = Control.MOUSE_FILTER_IGNORE
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_icon_material = ShaderMaterial.new()
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_icon_material.shader = ICON_SHADER
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picture.material = _icon_material
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add_child(picture)
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move_child(picture, 0)
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picture.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
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picture.offset_left = 2
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picture.offset_top = 2
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picture.offset_right = -2
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picture.offset_bottom = -2
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picture.resized.connect(func() -> void: _icon_material.set_shader_parameter("icon_size", picture.size))
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func set_visual_state(cooldown_fraction: float, active: bool, blocked: bool) -> void:
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if _icon_material != null:
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_icon_material.set_shader_parameter("cooldown", clampf(cooldown_fraction, 0.0, 1.0))
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_icon_material.set_shader_parameter("dimming", 0.0 if active else (0.6 if blocked else 0.0))
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if active != _was_active:
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_was_active = active
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add_theme_stylebox_override("normal", _active if active else _normal)
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add_theme_stylebox_override("disabled", _active if active else _disabled)
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func _frame(border: Color, background: Color) -> StyleBoxFlat:
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var style := StyleBoxFlat.new()
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style.bg_color = background
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style.border_color = border
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style.set_border_width_all(1)
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style.set_corner_radius_all(6)
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style.set_content_margin_all(0)
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style.shadow_color = Color(0.0, 0.0, 0.0, 0.35)
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style.shadow_size = 2
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style.shadow_offset = Vector2(0, 1)
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return style
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