protected virtual void CheckForBlockCollisions(UnityMover m)
{
UnityBlock b = null;
Vector2 vec = Vector2.zero;
float dst = 10; //initialize this to an unimportant value
m.mover.unitTouchCount = 0;
m.mover.blockTouchCount = 0;
foreach (UnityBlockChunk chunk in m.unityBlockChunksCurrentlyIn)
{
foreach (UnityBlock uBlock in chunk.unityBlocks)
{
if (Utility.Intersectcs(m.entity.rect, uBlock.block.rect) && m.gameObject.activeSelf)
{
Vector2 newVec = m.entity.position - uBlock.block.position;
float newDst = newVec.magnitude;
if (newDst < dst)
{
vec = newVec;
dst = newDst;
b = uBlock;
}
m.mover.unitTouchCount++;
m.mover.blockTouchCount++;
}
}
}
if (m.mover.blockTouchCount > 0)
{
float minAngle = Utility.MinDropAngle(m.entity.rect, b.block.rect);
minAngle = 90 - minAngle;
float angle = Vector2.Angle(vec, Vector2.up);
if (angle < minAngle)
{
m.HitTop(b);
}
else if (angle >= minAngle && angle <= 180 - minAngle)
{
m.HitSide(b, vec.x);
}
else
{
m.HitBottom(b);
}
Debug.DrawRay(b.block.rect.position, vec);
}
}
public virtual void CheckForCollisionWithOtherEntities(UnityMover m)
{
Vector2 vec = Vector2.zero;
float dst = 10;
foreach (UnityEntity e in m.unityEntities)
{
if (m != e && e.gameObject.activeSelf)
{
if (Utility.Intersectcs(m.entity.rect, e.entity.rect))
{
Vector2 newVec = m.entity.position - e.entity.position;
float newDst = newVec.magnitude;
if (newDst < dst)
{
vec = newVec;
dst = newDst;
}
float minAngle = Utility.MinDropAngle(m.entity.rect, e.entity.rect);
minAngle = 90 - minAngle;
float angle = Vector2.Angle(vec, Vector2.up);
if (angle < minAngle + 5)
{
m.HitTop(e);
}
else if (angle >= minAngle - 5 && angle <= 180 - minAngle)
{
m.HitSide(e, vec.x);
}
else
{
m.HitBottom(e);
}
}
}
}
}
