private void GradientColorZone_OnColorSet(ColorZone zone, Color color, Vector3 point)
{
// figure out which side of the gradient to change
// for simplicity's sake, we only allow 2 color gradients at the moment
Vector3 localPoint = transform.InverseTransformPoint(point);
float gradientValue = 0;
if (GradientInfo.Type == GradientType.Horizontal)
{
gradientValue = Mathf.InverseLerp(-gradientZoneCollider.size.x * 0.5f, gradientZoneCollider.size.x * 0.5f,
localPoint.x);
}
else if (GradientInfo.Type == GradientType.Vertical)
{
gradientValue = Mathf.InverseLerp(-gradientZoneCollider.size.y * 0.5f, gradientZoneCollider.size.y * 0.5f,
localPoint.y);
}
else if (GradientInfo.Type == GradientType.Radial)
{
gradientValue = ((Vector2)localPoint).magnitude;
}
if (GradientInfo.Invert)
{
gradientValue = 1 - gradientValue;
}
if (gradientValue > 0.5)
{
GradientColorKey[] newKeys = new GradientColorKey[2];
newKeys[0] = Gradient.colorKeys[0];
newKeys[1] = new GradientColorKey(color, 1);
Gradient.colorKeys = newKeys;
}
else
{
Gradient.colorKeys[0] = new GradientColorKey(color, 0);
GradientColorKey[] newKeys = new GradientColorKey[2];
newKeys[0] = new GradientColorKey(color, 0);
newKeys[1] = Gradient.colorKeys[1];
Gradient.colorKeys = newKeys;
}
if (OnGradientChanged != null)
{
OnGradientChanged(this);
}
}
public void ClearColorZone()
{
currentZone = null;
}
public void SetColorZone(ColorZone colorZone)
{
currentZone = colorZone;
}
void DoColorZoneUpdate()
{
checkTimer -= Time.deltaTime;
if (checkTimer <= 0)
{
int numValid = Physics.OverlapBoxNonAlloc(GetTipPosition(), tipZoneSize,
colorZoneColliders, transform.rotation, colorZoneLayers, QueryTriggerInteraction.Collide);
if (numValid == 0)
{
for (int i = 0; i < colorZoneColliders.Length; i++)
{
colorZoneColliders[i] = null;
colorZoneInfo[i].collider = null;
colorZoneInfo[i].isValid = false;
colorZoneInfo[i].zone = null;
colorZoneInfo[i].relay = null;
}
}
for (int i = 0; i < colorZoneColliders.Length; i++)
{
if (i < numValid)
{
colorZoneInfo[i].collider = colorZoneColliders[i];
// check to see if collider is a valid colorzone
ColorZone[] zones = colorZoneInfo[i].collider.GetComponents <ColorZone>();
if (zones.Any(item => item.enabled))
{
colorZoneInfo[i].zone = zones.First(item => item.enabled);
}
else
{
colorZoneInfo[i].zone = null;
}
colorZoneInfo[i].relay = colorZoneInfo[i].collider.GetComponent <ColorZoneRelay>();
colorZoneInfo[i].isValid = colorZoneInfo[i].zone != null || colorZoneInfo[i].relay != null;
colorZoneInfo[i].closestPointOnCollider = colorZoneInfo[i].collider.ClosestPointOnBounds(GetTipPosition());
}
else
{
colorZoneInfo[i].collider = null;
colorZoneInfo[i].isValid = false;
colorZoneInfo[i].zone = null;
colorZoneInfo[i].relay = null;
}
}
// if any colliders available, find the best candidate
int smallestDistIndx = -1;
float smallestDist = float.PositiveInfinity;
for (int i = 0; i < colorZoneInfo.Length; i++)
{
if (colorZoneInfo[i].isValid)
{
float dist = Vector3.Distance(GetTipPosition(), colorZoneInfo[i].closestPointOnCollider);
if (dist < smallestDist)
{
smallestDist = dist;
smallestDistIndx = i;
}
}
}
// update the current color zone
if (smallestDistIndx == -1)
{
currentZone = null;
}
else
{
if (colorZoneInfo[smallestDistIndx].zone != null)
{
currentZone = colorZoneInfo[smallestDistIndx].zone;
}
else
{
currentZone = colorZoneInfo[smallestDistIndx].relay.Zone;
}
}
checkTimer = timeBetweenTipChecks;
}
}
private void Awake()
{
colorZone = GetComponentInParent <ColorZone>();
}
private void UniformColorZone_OnColorSet(ColorZone zone, Color color, Vector3 point)
{
this.color = color;
}