public float cliffHillRatio = 0; // -1 = cliff | 0 = flat | 1 = hill
public void Calculate(HeightAttributes attrs, Vector3 origin, Vector3 castHillCliffDirection, Vector3 cameraDirection)
{
Vector3 cliffCastPosition;
Vector3 hillCastPosition;
float minDistance;
float maxDistance;
// we offset the y value of the raycast position by the length of the raycast
hillCastPosition = origin + cameraDirection * attrs.cliffHillCastAwayDistance.y + (castHillCliffDirection * -1) * attrs.maxCliffHillCastDistance.y;
minDistance = Vector3.Distance(origin, hillCastPosition + castHillCliffDirection * attrs.maxCliffHillCastDistance.y);
maxDistance = Vector3.Distance(origin, hillCastPosition);
if (Physics.Raycast(hillCastPosition, castHillCliffDirection, out this.raycastHit, attrs.maxCliffHillCastDistance.y, attrs.cliffHillMaskDetection))
{
// there's a ground
this.cliffHillRatio = (Vector3.Distance(origin, this.raycastHit.point) - minDistance) / maxDistance;
this.BumpHeight = Mathf.SmoothDamp(this.BumpHeight, attrs.cliffHillHeight.y, ref this.bumpHeightSmooth, this.smoothDampTime);
this.BumpDistance = Mathf.SmoothDamp(this.BumpDistance, attrs.cliffHillDistance.y, ref this.bumpDistanceSmooth, this.smoothDampTime);
}
else
{
// there's a cliff
cliffCastPosition = origin + cameraDirection * attrs.cliffHillCastAwayDistance.x;
minDistance = Vector3.Distance(origin, cliffCastPosition);
maxDistance = Vector3.Distance(origin, cliffCastPosition + castHillCliffDirection * attrs.maxCliffHillCastDistance.x);
this.cliffHillRatio = 1;
if (Physics.Raycast(cliffCastPosition, castHillCliffDirection, out this.raycastHit, attrs.maxCliffHillCastDistance.x, attrs.cliffHillMaskDetection))
{
this.cliffHillRatio = 1 * (Vector3.Distance(origin, this.raycastHit.point) - minDistance) / maxDistance;
}
this.BumpHeight = Mathf.SmoothDamp(this.BumpHeight, attrs.cliffHillHeight.x, ref this.bumpHeightSmooth, this.smoothDampTime);
this.BumpDistance = Mathf.SmoothDamp(this.BumpDistance, attrs.cliffHillDistance.x, ref this.bumpDistanceSmooth, this.smoothDampTime);
}
}
void Start()
{
this.state = CameraState.Automatic;
this.oldFollow = this.follow.position;
this.oldRotation = this.transform.rotation;
this.transform.position = this.follow.position + Vector3.one; // set position
this.currentHeightAttributes = this.defaultHeightAttributes;
this.attrs = this.defaultAttrs;
}
public void resetHeightAttributes()
{
this.currentHeightAttributes = this.defaultHeightAttributes;
}
public void setHeightAttributes(HeightAttributes newHeightAttrs)
{
this.currentHeightAttributes = newHeightAttrs;
}
