private static void AddProximityLight(ProximityLight light)
{
if (activeProximityLights.Count >= proximityLightCount)
{
Debug.LogWarningFormat("Max proximity light count ({0}) exceeded.", proximityLightCount);
}
activeProximityLights.Add(light);
}
private static void UpdateProximityLights(bool forceUpdate = false)
{
if (lastProximityLightUpdate == -1)
{
Initialize();
}
if (!forceUpdate && (Time.frameCount == lastProximityLightUpdate))
{
return;
}
int lightIndex, queueIndex;
for (lightIndex = queueIndex = 0; queueIndex < activeProximityLights.Count && lightIndex < proximityLightCount; ++queueIndex)
{
ProximityLight light = activeProximityLights[queueIndex];
if (light)
{
int dataIndex = lightIndex++ *proximityLightDataSize;
proximityLightData[dataIndex] = new Vector4(light.transform.position.x,
light.transform.position.y,
light.transform.position.z,
1.0f);
float pulseScaler = 1.0f + light.pulseTime;
proximityLightData[dataIndex + 1] = new Vector4(light.Settings.NearRadius * pulseScaler,
1.0f / Mathf.Clamp(light.Settings.FarRadius * pulseScaler, 0.001f, 1.0f),
1.0f / Mathf.Clamp(light.Settings.NearDistance * pulseScaler, 0.001f, 1.0f),
Mathf.Clamp01(light.Settings.MinNearSizePercentage));
proximityLightData[dataIndex + 2] = new Vector4(light.Settings.NearDistance * light.pulseTime,
Mathf.Clamp01(1.0f - light.pulseFade),
0.0f,
0.0f);
proximityLightData[dataIndex + 3] = light.Settings.CenterColor;
proximityLightData[dataIndex + 4] = light.Settings.MiddleColor;
proximityLightData[dataIndex + 5] = light.Settings.OuterColor;
}
}
for (; lightIndex < proximityLightCount; ++lightIndex)
{
int dataIndex = lightIndex * proximityLightDataSize;
proximityLightData[dataIndex] = Vector4.zero;
}
Shader.SetGlobalVectorArray(proximityLightDataID, proximityLightData);
lastProximityLightUpdate = Time.frameCount;
}
private static void RemoveProximityLight(ProximityLight light)
{
activeProximityLights.Remove(light);
}
private static void AddProximityLight(ProximityLight light)
{
activeProximityLights.Add(light);
}