18 lines
758 B
GDScript3
18 lines
758 B
GDScript3
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tool
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extends TileMap
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## Dictates whether tileset collision information should be exposed to game context.
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export var expose_collisions: bool = true
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func _enter_tree() -> void:
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# It's okay to fail here for non-grid contexts.
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if get_parent().connect("cell_size_changed", self, "_update_cell_size"):
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_update_cell_size(get_parent().cell_size, get_parent().cell_size)
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func _update_cell_size(_p_old_cell_size: Vector2, p_new_cell_size: Vector2) -> void:
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# We're assuming that all tile textures are of same dimensions.
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# todo: Diagnose mismatch by walking over all textures?
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var tileset_texture_size := tile_set.tile_get_texture(0).get_size()
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scale = p_new_cell_size / tileset_texture_size
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cell_size = p_new_cell_size / scale
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