void queryAABB(FluidFixtureParticleQueryCallback callback, FluidAABB aabb)
{
if (iterationIndex == 0)
{
triggerContactBuffer.Clear();
}
for (int i = 0; i < fixtureBuffer.Count; i++)
{
FluidFixtureShape fixture = fixtureBuffer [i];
if (fixture != null)
{
if (fixture.enabled && fixture.gameObject.activeInHierarchy)
{
if (!fixture.isTrigger() || iterationIndex == 0)
{
FluidAABB fixtureAABB = fixture.getAABB();
if (fixtureAABB.isOverlap(aabb))
{
int lowerTag = computeTag(inverseDiameter * fixtureAABB.lowerBound.x - 1,
inverseDiameter * fixtureAABB.upperBound.y + 1);
int upperTag = computeTag(inverseDiameter * fixtureAABB.upperBound.x + 1,
inverseDiameter * fixtureAABB.lowerBound.y - 1);
int beginProxy = 0;
int endProxy = count - 1;
int firstProxy = findLowerBoundProxy(beginProxy, endProxy, lowerTag);
int lastProxy = findUpperBoundProxy(beginProxy, endProxy, upperTag);
for (int j = firstProxy; j < lastProxy; j++)
{
callback.reportFixtureAndParticle(fixture, proxyBuffer [j].fp);
}
}
}
}
}
else
{
// removeFixture(fi
fixtureBuffer.RemoveAt(i);
i--;
}
}
}
public void createParticlesFillShapeForGroup(FluidFixtureShape shape, FluidParticleDef def)
{
float stride = getParticleStride();
FluidAABB aabb = shape.getAABB();
// Color c = def.color;
for (float y = Mathf.Floor(aabb.lowerBound.y / stride) * stride; y < aabb.upperBound.y; y += stride)
{
for (float x = Mathf.Floor(aabb.lowerBound.x / stride) * stride; x < aabb.upperBound.x; x += stride)
{
Vector2 p = new Vector2(x, y);
if (shape.testPoint(p))
{
def.position = p;
// def.color = new Color(Random.Range(0,2),Random.Range(0,2),Random.Range(0,2));
createParticle(def);
}
}
}
// def.color = c;
}
