private bool PointRaycastMesh(Vector2 hitPos, ref FlatMeshData data)
{
int trisCount = data.Triangles.Length / 3;
for (int i = 0; i < trisCount; i++)
{
var v1 = data.Vertices[data.Triangles[3 * i]];
var v2 = data.Vertices[data.Triangles[3 * i + 1]];
var v3 = data.Vertices[data.Triangles[3 * i + 2]];
if (v1 == v2 || v2 == v3 || v1 == v3)
{
continue;
}
if (PointInTriangle(hitPos, v1, v2, v3))
{
return(true);
}
}
return(false);
}
protected Mesh CreateMeshFromBlob(ref FlatMeshData data)
{
var verts = new Vector3[data.Vertices.Length];
for (int i = 0; i < verts.Length; i++)
{
var x = data.Vertices[i].x;
var y = data.Vertices[i].y;
verts[i] = new Vector3(x, y);
}
var triangles = new int[data.Triangles.Length];
for (int i = 0; i < triangles.Length; i++)
{
triangles[i] = data.Triangles[i];
}
return(new Mesh
{
vertices = verts,
triangles = triangles
});
}
