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83 lines
2.4 KiB
GDScript
83 lines
2.4 KiB
GDScript
@tool
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extends "res://addons/MetroidvaniaSystem/Database/SubEditor.gd"
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enum { MODE_DRAW, MODE_ERASE, MODE_PICK }
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var can_pick: bool
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var super_use_cursor: bool
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var whole_room: bool
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func _editor_init() -> void:
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super_use_cursor = use_cursor
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func _editor_enter():
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super()
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%Shortcuts.show()
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%ShortcutPick.visible = can_pick
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func _editor_exit():
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super()
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%Shortcuts.hide()
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func _editor_input(event: InputEvent):
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if event is InputEventMouseButton:
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if event.pressed:
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if event.button_index == MOUSE_BUTTON_LEFT:
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if can_pick and not whole_room and event.is_command_or_control_pressed():
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paint(MODE_PICK)
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else:
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paint(MODE_DRAW)
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elif event.button_index == MOUSE_BUTTON_RIGHT:
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paint(MODE_ERASE)
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elif event is InputEventMouseMotion:
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if whole_room:
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update_hovered_room()
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if event.button_mask & (MOUSE_BUTTON_MASK_LEFT | MOUSE_BUTTON_MASK_RIGHT):
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var erase := bool(event.button_mask & MOUSE_BUTTON_MASK_RIGHT)
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paint(MODE_ERASE if erase else MODE_DRAW)
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elif event is InputEventKey:
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if not event.echo and event.keycode == KEY_SHIFT:
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whole_room = event.pressed
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use_cursor = super_use_cursor and not whole_room
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if whole_room:
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update_hovered_room()
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else:
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highlighted_room.clear()
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editor.map_overlay.queue_redraw()
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func update_hovered_room():
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var hr := highlighted_room
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highlighted_room = MetSys.map_data.get_whole_room(get_coords(get_cursor_pos()))
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if highlighted_room != hr:
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editor.map_overlay.queue_redraw()
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func paint(mode: int):
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var coords_to_modify: Array[Vector3i]
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if whole_room:
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coords_to_modify = highlighted_room
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else:
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coords_to_modify.assign([get_coords(get_cursor_pos())])
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var modified: bool
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for coords in coords_to_modify:
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var cell_data := MetSys.map_data.get_cell_at(coords)
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if not cell_data:
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continue
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if modify_cell(cell_data, mode) or modify_coords(coords, mode):
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modified = true
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if modified:
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mark_modified()
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editor.map.queue_redraw()
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func modify_cell(cell_data: MetroidvaniaSystem.MapData.CellData, mode: int) -> bool:
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return false
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func modify_coords(coords: Vector3i, mode: int) -> bool:
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return false
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