void UpdateSegments()
{
_effective = false;
if (_segments == null)
_segments = new PolygonColliderService.Segment[4];
var from = transform.TransformPoint(CORNERS[3]);
InitBoundary(from);
for (var i = 0; i < CORNERS.Length; i++) {
var to = transform.TransformPoint (CORNERS[i]);
_segments[i] = PolygonColliderService.Segment.Generate (from, to);
ExpandBoundary(to);
from = to;
}
_effective = true;
}
void UpdateSegment()
{
_effective = false;
if (_spriteRend == null || _spriteRend.sprite == null)
return;
if (_outlines == null)
_outlines = FindOutlines (_spriteRend.sprite.vertices, _spriteRend.sprite.triangles);
var len = _outlines.Length;
if (len == 0)
return;
if (_segments == null || _segments.Length != len)
_segments = new PolygonColliderService.Segment[len];
var sprite = _spriteRend.sprite;
var vertices = sprite.vertices;
var t0 = _outlines [0];
var from = transform.TransformPoint(vertices[t0]);
InitBoundary (from);
for (var i = 0; i < len; i++) {
from = transform.TransformPoint(vertices [t0]);
var t1 = _outlines[(i+1) % len];
var to = transform.TransformPoint(vertices[t1]);
t0 = t1;
_segments [i] = PolygonColliderService.Segment.Generate (from, to);
ExpandBoundary(from);
ExpandBoundary(to);
}
_effective = true;
}
