// ----------------------------------------------------------------
// DEPENDENT Updates
// ----------------------------------------------------------------
//public void UpdateSurfaceDists() {
// for (int side=0; side<NumSides; side ++) {
// UpdateSurfaceDist(side);
// }
//}
//private void UpdateSurfaceDist(int side) {
// minDistsIndexes[side] = -1; // Default this to -1: There is no closest, because they're all infinity.
// collSpeedsRel[side] = Mathf.NegativeInfinity; // nothing's moving towards me.
// for (int index=0; index<NumWhiskersPerSide; index++) {
// UpdateWhiskerRaycast(side, index); // update the distances and colliders.
// float dist = surfaceDists[side,index]; // use the dist we just updated.
// if (DistToSurface(side) > dist) { // Update the min distance, too.
// minDistsIndexes[side] = index;
// }
// }
// onSurfaces[side] = collsTouching[side].Count > 0; // Update onSurfaces!
//}
///// wi: WhiskerIndex
//private void UpdateWhiskerRaycast(int side, int wi) {
// // Find the closest collider.
// hits = GetRaycast(side, wi);
// h = new RaycastHit2D();
// Collider2D coll = null;
// for (int i=0; i<hits.Length; i++) { // Check every collision for ones we interact with...
// if (DoCollideWithColl(hits[i].collider)) {
// h = hits[i];
// coll = h.collider;
// break;
// }
// }
// // Update my knowledge!
// float dist = DistToColl(h, WhiskerPos(side, wi));
// surfaceDists[side,wi] = dist;
// collsAroundMe[side,wi] = coll;
// UpdateCollSpeedsRel(side, coll);
//}
public void UpdateSurfaces()
{
for (int side = 0; side < NumSides; side++)
{
// Remember the previous colliders, and clear out the new list!
pcollsTouching[side] = new HashSet <Collider2D>(collsTouching[side]);
collsTouching[side].Clear();
UpdateSurface(side);
}
if (DirTouchingWall() != 0)
{
DirLastTouchedWall = DirTouchingWall();
}
// Now that EVERY side's been updated, check: Have we STOPPED or STARTED touching an old/new collider?
for (int side = 0; side < NumSides; side++)
{
foreach (Collider2D col in pcollsTouching[side])
{
if (!collsTouching[side].Contains(col))
{
myCharacter.OnWhiskersLeaveCollider(side, col);
}
}
}
for (int side = 0; side < NumSides; side++)
{
foreach (Collider2D col in collsTouching[side])
{
if (!pcollsTouching[side].Contains(col))
{
// Ignore collider? Skip it.
if (myCharacter.IgnoreColl(side, col))
{
continue;
}
myCharacter.OnWhiskersTouchCollider(side, col);
}
}
}
}