45 lines
1.2 KiB
GDScript3
45 lines
1.2 KiB
GDScript3
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extends TabContainer
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var focus_list: Array
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func _ready():
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for child in get_children():
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focus_list.append(_find_selectable_in(child))
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func _find_selectable_in(parent:Control):
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if parent.focus_mode != FOCUS_NONE:
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return parent
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if parent.get_child_count() == 0:
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return self
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else:
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for child in parent.get_children():
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var ret = _find_selectable_in(child)
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if not ret == self:
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return ret
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func _unhandled_input(event):
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if event.is_action_type():
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if event.is_action_pressed("ui_left"): previous()
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elif event.is_action_pressed("ui_right"): next()
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func next():
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if current_tab < get_tab_count()-1:
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if !Input.is_action_just_released("mouse_left"):
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if not get_viewport().gui_get_focus_owner() == null:
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focus_list[current_tab] = get_viewport().gui_get_focus_owner()
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current_tab += 1
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focus_list[current_tab].grab_focus()
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else:
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current_tab += 1
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func previous():
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if current_tab > 0:
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if !Input.is_mouse_button_pressed(MOUSE_BUTTON_LEFT):
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if not get_viewport().gui_get_focus_owner() == null:
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focus_list[current_tab] = get_viewport().gui_get_focus_owner()
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current_tab -= 1
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focus_list[current_tab].grab_focus()
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else:
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current_tab -= 1
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