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fixed support finding logic

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liabru 2015-02-25 00:13:40 +00:00
parent 757fffaf20
commit bc7dfc74b8
1 changed files with 2 additions and 2 deletions
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4
src/collision/SAT.js
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@ -117,7 +117,7 @@ var SAT = {};
if (Vertices.contains(bodyA.vertices, verticesB[0]))
supports.push(verticesB[0]);
if (verticesB[1] && Vertices.contains(bodyA.vertices, verticesB[1]))
if (verticesB.length > 1 && Vertices.contains(bodyA.vertices, verticesB[1]))
supports.push(verticesB[1]);
// find the supports from bodyA that are inside bodyB
@ -127,7 +127,7 @@ var SAT = {};
if (Vertices.contains(bodyB.vertices, verticesA[0]))
supports.push(verticesA[0]);
if (verticesA[1] && supports.length < 2 && Vertices.contains(bodyB.vertices, verticesA[1]))
if (verticesA.length > 1 && supports.length < 2 && Vertices.contains(bodyB.vertices, verticesA[1]))
supports.push(verticesA[1]);
}