如何在Godot代码中定义OcclusionrPolygon2D

Question

我使用的代码

    var shape: PoolVector2Array  = [Vector2(0,0), Vector2(0,70), Vector2(70,0), Vector2(70,70)]
set_occluder_polygon(shape)

由于类型不同而出现错误。我使用这个是因为 OcclusionrPolygon2D 有 PoolVector2Array Polygon

Answer 1

我想您有一个lightoccluder2d，并且要设置其oxpluder（这是oxcluderPolygon2d）。如果已经有一个，则应该能够直接设置其点。类似的东西：

$LightOccluder2D.occluder.polygon = shape #PoolVector2Array

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否则，您将必须创建oxCluderPolygon2d：

var new_occluder := OccluderPolygon2D.new()
new_occluder.polygon = shape #PoolVector2Array
$LightOccluder2D.occluder = new_occluder