public WorldBoundStatus ObjectClampToWorldBound(Transform t)
{
WorldBoundStatus status = WorldBoundStatus.Inside;
Vector3 p = t.position;
if (p.x > WorldMax.x)
{
status = WorldBoundStatus.CollideRight;
p.x = WorldMax.x;
}
else if (t.position.x < WorldMin.x)
{
status = WorldBoundStatus.CollideLeft;
p.x = WorldMin.x;
}
if (p.y > WorldMax.y)
{
status = WorldBoundStatus.CollideTop;
p.y = WorldMax.y;
}
else if (p.y < WorldMin.y)
{
status = WorldBoundStatus.CollideBottom;
p.y = WorldMin.y;
}
if ((p.z < mWorldBound.min.z) || (p.z > mWorldBound.max.z))
{
status = WorldBoundStatus.Outside;
}
t.position = p;
return(status);
}
public WorldBoundStatus CollideWorldBound(Bounds objBound, float region = 1f)
{
WorldBoundStatus status = WorldBoundStatus.Outside;
Bounds b = new Bounds(transform.position, region * mWorldBound.size);
if (BoundsIntersectInXY(b, objBound))
{
if (objBound.max.x > b.max.x)
{
status |= WorldBoundStatus.CollideRight;
}
if (objBound.min.x < b.min.x)
{
status |= WorldBoundStatus.CollideLeft;
}
if (objBound.max.y > b.max.y)
{
status |= WorldBoundStatus.CollideTop;
}
if (objBound.min.y < b.min.y)
{
status |= WorldBoundStatus.CollideBottom;
}
// not testing Z anymore!! if ((objBound.min.z < mWorldBound.min.z) || (objBound.max.z > mWorldBound.max.z))
if (status == WorldBoundStatus.Outside) // intersects and no bounds touch ==> Inside!
{
status = WorldBoundStatus.Inside;
}
}
return(status);
}
public WorldBoundStatus ObjectCollideWorldBound(Bounds objBound)
{
WorldBoundStatus status = WorldBoundStatus.Inside;
if (mWorldBound.Intersects(objBound))
{
if (objBound.max.x > mWorldBound.max.x)
{
status = WorldBoundStatus.CollideRight;
}
else if (objBound.min.x < mWorldBound.min.x)
{
status = WorldBoundStatus.CollideLeft;
}
else if (objBound.max.y > mWorldBound.max.y)
{
status = WorldBoundStatus.CollideTop;
}
else if (objBound.min.y < mWorldBound.min.y)
{
status = WorldBoundStatus.CollideBottom;
}
else if ((objBound.min.z < mWorldBound.min.z) || (objBound.max.z > mWorldBound.max.z))
{
status = WorldBoundStatus.Outside;
}
}
else
{
status = WorldBoundStatus.Outside;
}
return(status);
}
public WorldBoundStatus ClampToWorldBound(Transform t, float region = 1f)
{
Vector3 p = t.position;
WorldBoundStatus status = WorldBoundStatus.Outside;
Bounds b = new Bounds(transform.position, region * mWorldBound.size);
if (p.x > b.max.x)
{
status |= WorldBoundStatus.CollideRight;
p.x = b.max.x;
}
if (p.x < b.min.x)
{
status |= WorldBoundStatus.CollideLeft;
p.x = b.min.x;
}
if (p.y > b.max.y)
{
status |= WorldBoundStatus.CollideTop;
p.y = b.max.y;
}
if (p.y < b.min.y)
{
status |= WorldBoundStatus.CollideBottom;
p.y = b.min.y;
}
t.position = p;
return(status);
}
