public void TestIsIntersect()
{
Vector3 p0 = P0.position;
Vector3 p1 = P1.position;
Vector3 p2 = P2.position;
Vector3 p3 = P3.position;
bool result = GeometryTool.IsIntersect(p0, p1, p2, p3);
Debug.Log(result);
}
bool NodeIsIntersectWithColliderRects(QuadTreeConnectedNode node, IRect[] colliderRects)
{
for (var i = 0; i < colliderRects.Length; ++i)
{
var rect = colliderRects[i];
if (GeometryTool.IsIntersect(node, rect))
{
return(true);
}
}
return(false);
}
public static bool IsIntersect(IRect a, IRect b)
{
//如果任2邊相交
for (var i = 0; i < 4; ++i)
{
Vector3 p0, p1;
GetEdge(a, i, out p0, out p1);
for (var k = 0; k < 4; ++k)
{
Vector3 p2, p3;
GetEdge(b, k, out p2, out p3);
if (GeometryTool.IsIntersect(p0, p1, p2, p3))
{
return(true);
}
}
}
return(false);
}