65 lines
1.5 KiB
GDScript
65 lines
1.5 KiB
GDScript
extends TextureRect
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class_name UIItemBox
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signal selected(hand)
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signal used_in_hand()
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enum CurrentHand {
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None,
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Left,
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Right
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}
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var hovering = false
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export var selected = false setget set_selected
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export(CurrentHand) var current_hand = CurrentHand.None setget set_hand
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const LEFT_Y_OFFSET = 0
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const RIGHT_Y_OFFSET = 10
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onready var hand_icon = $HandIcon
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func _ready():
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hand_icon.texture = hand_icon.texture.duplicate()
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set_hand(current_hand)
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func _mouse_hover(inside: bool) -> void:
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hovering = inside
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if hovering:
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self_modulate.a = 1
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else:
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self_modulate.a = 0.86
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func set_selected(val: bool) -> void:
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selected = val
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$SelectedOverlay.visible = selected
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func set_hand(hand):
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current_hand = hand
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if hand_icon != null:
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match hand:
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CurrentHand.None:
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hand_icon.visible = false
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CurrentHand.Left:
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hand_icon.visible = true
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(hand_icon.texture as AtlasTexture).region.position.y = LEFT_Y_OFFSET
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CurrentHand.Right:
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hand_icon.visible = true
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(hand_icon.texture as AtlasTexture).region.position.y = RIGHT_Y_OFFSET
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func _gui_input(event):
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if event is InputEventMouseButton:
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var mouse_event = event as InputEventMouseButton
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if mouse_event.pressed:
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if mouse_event.button_index == BUTTON_LEFT:
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if current_hand != CurrentHand.Left:
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emit_signal("selected", CurrentHand.Left)
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else:
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emit_signal("used_in_hand")
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elif mouse_event.button_index == BUTTON_RIGHT:
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if current_hand != CurrentHand.Right:
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emit_signal("selected", CurrentHand.Right)
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else:
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emit_signal("used_in_hand")
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