public HeightMapBoxThreePointProvider(Collider c)
{
Ensure.ArgumentNotNull(c, "c");
var t = c.transform;
var m = new ColliderMeasurement(c, false);
_points[0] = m.center + new Vector3(0f, -m.extents.y, 0f);
_points[1] = m.center + new Vector3(0f, -m.extents.y, m.extents.z);
_points[2] = m.center + new Vector3(0f, -m.extents.y, -m.extents.z);
_pendingHighMaxes = new HighPointList(2, t.TransformPoint(_points[1]));
}
/// <summary>
/// Initializes a new instance of the <see cref="RaycastBoxFivePointProvider"/> class.
/// </summary>
/// <param name="c">The collider.</param>
public RaycastBoxFivePointProvider(Collider c)
{
Ensure.ArgumentNotNull(c, "c");
var t = c.transform;
var m = new ColliderMeasurement(c, false);
var yoffset = -m.extents.y;
_points[0] = m.center + new Vector3(0f, yoffset, 0f);
_points[1] = m.center + new Vector3(m.extents.x, yoffset, -m.extents.z);
_points[2] = m.center + new Vector3(-m.extents.x, yoffset, -m.extents.z);
_points[3] = m.center + new Vector3(-m.extents.x, yoffset, m.extents.z);
_points[4] = m.center + new Vector3(m.extents.x, yoffset, m.extents.z);
_pendingHighMaxes = new HighPointList(2, t.TransformPoint(_points[3]));
}
/// <summary>
/// Recalculates the base position and unit height. Call this if the unit's size changes at runtime
/// </summary>
public void RecalculateBasePosition()
{
var rb = this.GetComponent <Rigidbody>();
var coll = this.GetComponent <Collider>();
var renderer = this.GetComponent <Renderer>();
if (rb != null && rb.useGravity)
{
yAxisoffset = 0.0f;
}
float totalOffset;
if (coll != null)
{
//We need to adjust the collider to take the collider overlap into consideration
var m = new ColliderMeasurement(coll, true);
totalOffset = m.extents.y - m.transformCenterOffset.y + this.yAxisoffset;
this.height = m.size.y + this.yAxisoffset;
if (rb != null && rb.useGravity)
{
#if UNITY_5
totalOffset -= (2 * coll.contactOffset);
#else
totalOffset -= (2 * Physics.minPenetrationForPenalty);
#endif
}
}
else if (renderer != null)
{
var posOffset = (this.position.y - renderer.bounds.center.y);
totalOffset = renderer.bounds.extents.y + posOffset + this.yAxisoffset;
this.height = renderer.bounds.size.y + this.yAxisoffset;
}
else
{
totalOffset = this.yAxisoffset;
}
this.baseToPositionOffset = totalOffset;
}
