// Use this for initialization
void Start()
{
_minX = minX;
_maxX = maxX;
_minY = minY;
_maxY = maxY;
_minZ = minZ;
_maxZ = maxZ;
// check if this is linked to another PositionBoundry
// if so, we'll check those values for smaller boundries
if (otherPositionBoundry != null)
{
_otherPositionBoundry = (PositionBoundry)otherPositionBoundry.GetComponent("PositionBoundry");
if (_otherPositionBoundry != null)
{
float otherMinX = _otherPositionBoundry.GetMinXDeep();
float otherMaxX = _otherPositionBoundry.GetMaxXDeep();
float otherMinY = _otherPositionBoundry.GetMinYDeep();
float otherMaxY = _otherPositionBoundry.GetMaxYDeep();
float otherMinZ = _otherPositionBoundry.GetMinZDeep();
float otherMaxZ = _otherPositionBoundry.GetMaxZDeep();
if (otherMinX > _minX)
{
_minX = otherMinX;
}
if (otherMaxX < _maxX)
{
_maxX = otherMaxX;
}
if (otherMinY > _minY)
{
_minY = otherMinY;
}
if (otherMaxY < _maxY)
{
_maxY = otherMaxY;
}
if (otherMinZ > _minZ)
{
_minZ = otherMinZ;
}
if (otherMaxZ < _maxZ)
{
_maxZ = otherMaxZ;
}
}
}
// check the values, and give some warning if things are borked
if (_minX > _maxX)
{
Debug.LogWarning("PositionBoundry: object " + name + " calculated a minX value of " + minX + " and maxX value of " + maxX + ". Position may get messed up.");
}
if (_minY > _maxY)
{
Debug.LogWarning("PositionBoundry: object " + name + " calculated a minY value of " + minY + " and maxY value of " + maxY + ". Position may get messed up.");
}
if (_minZ > _maxZ)
{
Debug.LogWarning("PositionBoundry: object " + name + " calculated a minZ value of " + minX + " and maxZ value of " + maxZ + ". Position may get messed up.");
}
}
// draw the bounds as represented by a box
void OnDrawGizmosSelected()
{
if (drawBounds && !drawCollectedBounds)
{
Vector3 right = Vector3.right * maxX;
Vector3 left = Vector3.right * minX;
Vector3 top = Vector3.up * maxY;
Vector3 bottom = Vector3.up * minY;
Vector3 front = Vector3.forward * maxZ;
Vector3 back = Vector3.forward * minZ;
Gizmos.color = Color.red;
// draw the top of the box
Gizmos.DrawLine(top + left + front, top + left + back);
Gizmos.DrawLine(top + right + front, top + right + back);
Gizmos.DrawLine(top + front + right, top + front + left);
Gizmos.DrawLine(top + back + right, top + back + left);
// draw the bottom of the box
Gizmos.DrawLine(bottom + left + front, bottom + left + back);
Gizmos.DrawLine(bottom + right + front, bottom + right + back);
Gizmos.DrawLine(bottom + front + right, bottom + front + left);
Gizmos.DrawLine(bottom + back + right, bottom + back + left);
// draw the sides of the box
Gizmos.DrawLine(left + front + top, left + front + bottom);
Gizmos.DrawLine(right + front + top, right + front + bottom);
Gizmos.DrawLine(left + back + top, left + back + bottom);
Gizmos.DrawLine(right + back + top, right + back + bottom);
}
else if (drawBounds && drawCollectedBounds)
{
if (otherPositionBoundry != null)
{
_otherPositionBoundry = (PositionBoundry)otherPositionBoundry.GetComponent("PositionBoundry");
}
Vector3 right = Vector3.right * GetMaxXDeep();
Vector3 left = Vector3.right * GetMinXDeep();
Vector3 top = Vector3.up * GetMaxYDeep();
Vector3 bottom = Vector3.up * GetMinYDeep();
Vector3 front = Vector3.forward * GetMaxZDeep();
Vector3 back = Vector3.forward * GetMinZDeep();
Gizmos.color = Color.red;
// draw the top of the box
Gizmos.DrawLine(top + left + front, top + left + back);
Gizmos.DrawLine(top + right + front, top + right + back);
Gizmos.DrawLine(top + front + right, top + front + left);
Gizmos.DrawLine(top + back + right, top + back + left);
// draw the bottom of the box
Gizmos.DrawLine(bottom + left + front, bottom + left + back);
Gizmos.DrawLine(bottom + right + front, bottom + right + back);
Gizmos.DrawLine(bottom + front + right, bottom + front + left);
Gizmos.DrawLine(bottom + back + right, bottom + back + left);
// draw the sides of the box
Gizmos.DrawLine(left + front + top, left + front + bottom);
Gizmos.DrawLine(right + front + top, right + front + bottom);
Gizmos.DrawLine(left + back + top, left + back + bottom);
Gizmos.DrawLine(right + back + top, right + back + bottom);
}
}