128 lines
3.4 KiB
GDScript
128 lines
3.4 KiB
GDScript
class_name BagItemSprite
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extends ItemDragSource
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signal drag_started
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signal drag_finished
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@onready var _visual_root: Control = %VisualRoot
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@onready var _item_texture: TextureRect = %ItemTexture
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@onready var _quantity_badge: PanelContainer = %QuantityBadge
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@onready var _quantity_label: Label = %QuantityLabel
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@onready var _compatibility_marker: Label = %CompatibilityMarker
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var _motion_phase: float = 0.0
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var _depth_scale: float = 1.0
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var _selected: bool = false
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var _hovered: bool = false
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var _dragging: bool = false
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func _ready() -> void:
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mouse_entered.connect(_set_hovered.bind(true))
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mouse_exited.connect(_set_hovered.bind(false))
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focus_entered.connect(_refresh_style)
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focus_exited.connect(_refresh_style)
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resized.connect(_update_visual_pivot)
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_update_visual_pivot()
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_apply_quantity_style()
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_refresh_style()
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func configure_item(
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new_item_id: StringName,
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new_item_name: String,
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new_icon: Texture2D,
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quantity: int,
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hotbar_compatible: bool,
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phase: float,
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depth_scale: float,
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) -> void:
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setup(new_item_id, new_item_name, new_icon)
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_item_texture.texture = new_icon
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_quantity_label.text = "×%d" % quantity
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_quantity_badge.visible = quantity > 1
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_compatibility_marker.visible = not hotbar_compatible
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_motion_phase = phase
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_depth_scale = depth_scale
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func set_selected(selected: bool) -> void:
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_selected = selected
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_refresh_style()
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func advance_presentation(elapsed: float, motion_enabled: bool) -> void:
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if not motion_enabled or _dragging:
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return
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var bob: float = sin(elapsed * TAU / 7.4 + _motion_phase) * 0.9
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var tilt: float = sin(
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elapsed * TAU / 10.2 + _motion_phase * 1.29
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) * 0.014
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_visual_root.position = Vector2(0.0, bob)
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_visual_root.rotation = tilt
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var emphasis: float = 1.04 if _hovered or has_focus() else 1.0
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_visual_root.scale = Vector2.ONE * _depth_scale * emphasis
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func _get_drag_data(at_position: Vector2) -> Variant:
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var payload: Variant = super(at_position)
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if payload != null:
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_dragging = true
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drag_started.emit()
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return payload
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func _notification(what: int) -> void:
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if what == NOTIFICATION_DRAG_END and _dragging:
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_dragging = false
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drag_finished.emit()
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func _has_point(point: Vector2) -> bool:
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var radius: Vector2 = size * Vector2(0.46, 0.42)
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if radius.x <= 0.0 or radius.y <= 0.0:
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return false
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var normalized: Vector2 = (point - size * 0.5) / radius
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return normalized.length_squared() <= 1.0
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func _set_hovered(hovered: bool) -> void:
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_hovered = hovered
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_refresh_style()
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func _update_visual_pivot() -> void:
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_visual_root.pivot_offset = size * 0.5
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func _refresh_style() -> void:
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var style := StyleBoxFlat.new()
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style.bg_color = (
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UtilityPageStyle.OCEAN_SELECTED
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if _selected else Color(UtilityPageStyle.OCEAN_FIELD, 0.48)
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)
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if _selected:
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style.bg_color = UtilityPageStyle.OCEAN_SELECTED
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if has_focus():
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style.bg_color = UtilityPageStyle.OCEAN_BUTTON_HOVER
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elif _hovered:
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style.bg_color = Color(UtilityPageStyle.OCEAN_PANEL_MID, 0.88)
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style.set_border_width_all(0)
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style.set_corner_radius_all(64)
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for state: StringName in [
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&"normal",
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&"hover",
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&"focus",
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&"pressed",
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]:
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add_theme_stylebox_override(state, style)
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func _apply_quantity_style() -> void:
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var style := StyleBoxFlat.new()
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style.bg_color = UtilityPageStyle.OCEAN_SELECTED
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style.set_border_width_all(0)
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style.set_corner_radius_all(18)
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style.content_margin_left = 5.0
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style.content_margin_right = 5.0
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_quantity_badge.add_theme_stylebox_override("panel", style)
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