public bool Test(AYLine line)
{
foreach (TileCollisionManager manager in _managers) {
if (manager.OverlapsAny(line))
return true;
}
return false;
}
public static bool TestOverlapEdge(AYLine ylMask, TriangleMask triMask)
{
VectorFP a = (VectorFP)triMask._pos + triMask._p0;
VectorFP b = (VectorFP)triMask._pos + triMask._p1;
VectorFP c = (VectorFP)triMask._pos + triMask._p2;
if (ylMask.IntersectsLineEdge(a, b) || ylMask.IntersectsLineEdge(b, c) || ylMask.IntersectsLineEdge(a, c)) {
return true;
}
VectorFP q = triMask.Barycentric(ylMask.TopPoint);
return (q.X >= 0 && q.Y >= 0 && (q.X + q.Y) <= 1);
}
// AYLine -- [____] Collision + Edge Tests
public static bool TestOverlapEdge(AYLine ylMask, AABBMask rMask)
{
VectorFP r1 = (VectorFP)rMask._pos + rMask._point;
VectorFP r2 = r1 + new VectorFP(rMask._w, rMask._h);
return !(ylMask.Top > r2.Y || ylMask.Bottom < r1.Y || ylMask.X > r2.X || ylMask.X < r1.X);
}
public static bool TestOverlapEdge(PointMask ptMask, AYLine ylMask)
{
VectorFP p1 = (VectorFP)ptMask._pos + ptMask._point;
return TestOverlapEdge(ylMask, p1.X, p1.Y);
}
public static bool TestOverlapEdge(AYLine ylMask, FPInt x, FPInt y)
{
return (x == ylMask.X && y >= ylMask.Top && y <= ylMask.Bottom);
}
public static bool TestOverlap(AYLine yl, CompositeMask comMask)
{
RectangleFP comBounds = comMask.Bounds;
if (yl.X >= comBounds.Right || yl.X <= comBounds.Left || yl.Bottom <= comBounds.Top || yl.Top >= comBounds.Bottom) {
return false;
}
foreach (Mask m in comMask._components) {
if (m.TestOverlap(yl)) {
return true;
}
}
return false;
}
public override bool TestOverlapEdge(AYLine line)
{
return Collision.TestOverlapEdge(line, this);
}
public static bool TestOverlap(AYLine ylMask1, AYLineMask ylMask2)
{
return false;
}
public static bool TestOverlap(AYLine ylMask, LineMask lnMask)
{
VectorFP c = (VectorFP)lnMask._pos + lnMask._p0;
VectorFP d = c + new VectorFP(lnMask._w, lnMask._h);
return ylMask.IntersectsLine(c, d);
}
public static bool TestOverlap(AYLine ylMask, CircleMask cMask)
{
return TestOverlap(cMask, ylMask);
}
public static bool TestOverlap(AYLine ylMask, AXLineMask xlMask)
{
return TestOverlap(xlMask, ylMask);
}
public static bool TestOverlap(AYLine ylMask, PointMask ptMask)
{
return TestOverlap(ptMask, ylMask);
}
public static bool TestOverlap(AXLineMask xlMask, AYLine ylMask)
{
VectorFP c = (VectorFP)xlMask._pos + xlMask._p;
VectorFP d = c + new VectorFP(xlMask._w, 0);
return ylMask.IntersectsLine(c, d);
}
public static bool TestOverlap(CircleMask cMask, AYLine yl)
{
VectorFP c1 = (VectorFP)cMask._pos + cMask._p;
VectorFP c2 = yl.ClosestPoint(c1);
FPInt d2 = VectorFP.DistanceSquared(c1, c2);
FPInt r2 = cMask._radius * cMask._radius;
return (r2 < d2);
}
public static bool TestOverlapEdge(AABBMask rMask, AYLine ylMask)
{
return TestOverlapEdge(ylMask, rMask);
}
public static bool TestOverlap(LineMask lnMask, AYLine ylMask)
{
return TestOverlap(ylMask, lnMask);
}
public static bool TestOverlapEdge(TriangleMask triMask, AYLine ylMAsk)
{
return TestOverlapEdge(ylMAsk, triMask);
}
public static bool TestOverlap(PointMask ptMask, AYLine yl)
{
return false;
}
public bool OverlapsEdgeAny(AYLine line)
{
int x = Math.Max(0, Math.Min(_width - 1, (int)(line.X.Floor / _tileWidth)));
int minY = Math.Max(0, (int)(line.Top / _tileHeight));
int maxY = Math.Min(_height - 1, (int)(line.Bottom / _tileHeight));
for (int y = minY; y <= maxY; y++) {
if (_grid[x, y] != null && _grid[x, y].TestOverlapEdge(line))
return true;
};
return false;
}
public virtual bool TestOverlap(AYLine line)
{
return false;
}