65 lines
1.5 KiB
GDScript3
65 lines
1.5 KiB
GDScript3
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tool
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extends "hterrain_chunk.gd"
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# I wrote this because Godot has no debug option to show AABBs.
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# https://github.com/godotengine/godot/issues/20722
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const DirectMeshInstance = preload("./util/direct_mesh_instance.gd")
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const Util = preload("./util/util.gd")
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var _debug_cube = null
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var _aabb = AABB()
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var _parent_transform = Transform()
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func _init(p_parent, p_cell_x, p_cell_y, p_material).(p_parent, p_cell_x, p_cell_y, p_material):
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var wirecube
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if not p_parent.has_meta("debug_wirecube_mesh"):
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wirecube = Util.create_wirecube_mesh()
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var mat = SpatialMaterial.new()
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mat.flags_unshaded = true
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wirecube.surface_set_material(0, mat)
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p_parent.set_meta("debug_wirecube_mesh", wirecube)
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else:
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wirecube = p_parent.get_meta("debug_wirecube_mesh")
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_debug_cube = DirectMeshInstance.new()
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_debug_cube.set_mesh(wirecube)
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_debug_cube.set_world(p_parent.get_world())
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func enter_world(world):
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.enter_world(world)
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_debug_cube.enter_world(world)
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func exit_world():
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.exit_world()
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_debug_cube.exit_world()
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func parent_transform_changed(parent_transform):
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.parent_transform_changed(parent_transform)
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_parent_transform = parent_transform
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_debug_cube.set_transform(_compute_aabb())
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func set_visible(visible):
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.set_visible(visible)
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_debug_cube.set_visible(visible)
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func set_aabb(aabb):
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.set_aabb(aabb)
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#aabb.position.y += 0.2*randf()
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_aabb = aabb
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_debug_cube.set_transform(_compute_aabb())
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func _compute_aabb():
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var pos = Vector3(cell_origin_x, 0, cell_origin_y)
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return _parent_transform * Transform(Basis().scaled(_aabb.size), pos + _aabb.position)
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