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Update DrawingAlgos.gd (#1151)

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Fixed ellipse draw algos bug.
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BrotherShort 2024-12-17 07:07:11 +08:00 committed by GitHub
parent 7de7f3fab8
commit 91caefee4a
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src/Autoload/DrawingAlgos.gd
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@ -127,7 +127,7 @@ func get_ellipse_points(pos: Vector2i, size: Vector2i) -> Array[Vector2i]:
var y0 := pos.y
var y1 := pos.y + (size.y - 1)
var a := absi(x1 - x0)
var b := absi(y1 - x0)
var b := absi(y1 - y0)
var b1 := b & 1
var dx := 4 * (1 - a) * b * b
var dy := 4 * (b1 + 1) * a * a