public void Update()
{
for (int i = 0; i < clouds.Count; i++)
{
SilverLiningCumulusCloud cloud = (SilverLiningCumulusCloud)clouds[i];
cloud.Update();
}
}
public void UpdateAllClouds(Color lightColor, Vector3 lightDirection)
{
for (int i = 0; i < clouds.Count; i++)
{
SilverLiningCumulusCloud cloud = (SilverLiningCumulusCloud)clouds[i];
cloud.UpdateLighting(lightColor, lightDirection);
cloud.GetRenderer().material.SetFloat("fade", cloudAlpha * cloud.GetAlpha());
}
}
public void DestroyClouds()
{
for (int i = 0; i < clouds.Count; i++)
{
SilverLiningCumulusCloud c = (SilverLiningCumulusCloud)clouds[i];
c.Destroy();
}
clouds.Clear();
}
public void UpdateOneCloud(Color lightColor, Vector3 lightDirection)
{
SilverLiningCumulusCloud cloud = (SilverLiningCumulusCloud)clouds[lastCloudUpdated];
cloud.UpdateLighting(lightColor, lightDirection);
cloud.GetRenderer().material.SetFloat("fade", cloudAlpha * cloud.GetAlpha());
cloud.Update();
lastCloudUpdated++;
if (lastCloudUpdated == clouds.Count)
{
lastCloudUpdated = 0;
}
}
protected void CreateClouds()
{
currentN = 0;
targetN = 0;
currentD = maxSize * epsilon * 0.5;
double width, depth, height;
while (GetNextCloud(out width, out depth, out height))
{
Vector3 position = new Vector3(UnityEngine.Random.value * dimensions.x, UnityEngine.Random.value * dimensions.y, UnityEngine.Random.value * dimensions.z);
position += center;
position -= new Vector3(dimensions.x * 0.5f, 0, dimensions.z * 0.5f);
SilverLiningCumulusCloud cloud = new SilverLiningCumulusCloud((float)width, (float)height, (float)depth, position);
clouds.Add(cloud);
}
}
public void WrapAndUpdateClouds(bool cloudWrap, bool cull, Color lightColor, Vector3 lightDir)
{
Vector3 anchor = center;
float halfWidth = dimensions.x * 0.5f;
float halfLength = dimensions.z * 0.5f;
for (int i = 0; i < clouds.Count; i++)
{
SilverLiningCumulusCloud c = (SilverLiningCumulusCloud)clouds[i];
Vector3 newCloudPos = c.GetPosition();
Vector3 delta = newCloudPos - c.lightingWorldPos;
if (delta.magnitude > (100.0 * SilverLining.unitScale))
{
c.lightingWorldPos = newCloudPos;
Material m = c.GetRenderer().material;
m.SetVector("cloudPos", newCloudPos);
}
#if UNITY_3_5
if (cull)
{
if (c.shuriken)
{
bool wasActive = c.cloudObject.active;
c.cloudObject.active = TestInEllipse(newCloudPos);
if (c.cloudObject.active == true && !wasActive)
{
c.particleSystem.Simulate(0.1f);
}
}
else
{
c.cloudObject.GetComponent <ParticleRenderer> ().enabled = TestInEllipse(newCloudPos);
}
}
if (!cloudWrap || !c.cloudObject.active)
{
continue;
}
#else
if (cull)
{
if (c.shuriken)
{
bool wasActive = c.cloudObject.activeSelf;
c.cloudObject.SetActive(TestInEllipse(newCloudPos));
if (c.cloudObject.activeSelf == true && !wasActive)
{
c.particleSystem.Simulate(0.1f);
}
}
else
{
c.cloudObject.GetComponent <ParticleRenderer> ().enabled = TestInEllipse(newCloudPos);
}
}
if (!cloudWrap || !c.cloudObject.activeSelf)
{
continue;
}
#endif
// Iterate until it's in bounds.
bool adj;
bool changed = false;
do
{
adj = false;
if (newCloudPos.x > anchor.x + halfWidth)
{
newCloudPos.x = (anchor.x - halfWidth) + (newCloudPos.x - (anchor.x + halfWidth));
adj = changed = true;
}
if (newCloudPos.x < anchor.x - halfWidth)
{
newCloudPos.x = (anchor.x + halfWidth) - ((anchor.x - halfWidth) - newCloudPos.x);
adj = changed = true;
}
if (newCloudPos.z > anchor.z + halfLength)
{
newCloudPos.z = (anchor.z - halfLength) + (newCloudPos.z - (anchor.z + halfLength));
adj = changed = true;
}
if (newCloudPos.z < anchor.z - halfLength)
{
newCloudPos.z = (anchor.z + halfLength) - ((anchor.z - halfLength) - newCloudPos.z);
adj = changed = true;
}
} while (adj);
if (changed)
{
c.SetPosition(newCloudPos);
}
float minDist = halfWidth * 2.0f + halfLength * 2.0f;
float dist = Math.Abs(newCloudPos.x - (anchor.x + halfWidth)) / halfWidth;
if (dist < minDist)
{
minDist = dist;
}
dist = Math.Abs(newCloudPos.x - (anchor.x - halfWidth)) / halfWidth;
if (dist < minDist)
{
minDist = dist;
}
dist = Math.Abs(newCloudPos.z - (anchor.z + halfLength)) / halfLength;
if (dist < minDist)
{
minDist = dist;
}
dist = Math.Abs(newCloudPos.z - (anchor.z - halfLength)) / halfLength;
if (dist < minDist)
{
minDist = dist;
}
float t = 1.0f - minDist;
if (t < 0)
{
t = 0;
}
if (t > 1.0f)
{
t = 1.0f;
}
float fade = 1.0f - (t * t * t * t * t);
float epsilon = 0.01f;
if (Math.Abs(c.GetAlpha() - fade) > epsilon)
{
c.SetAlpha(fade);
}
}
}
protected void CreateClouds ()
{
currentN = 0;
targetN = 0;
currentD = maxSize * epsilon * 0.5;
double width, depth, height;
while (GetNextCloud (out width, out depth, out height)) {
Vector3 position = new Vector3 (UnityEngine.Random.value * dimensions.x, UnityEngine.Random.value * dimensions.y, UnityEngine.Random.value * dimensions.z);
position += center;
position -= new Vector3 (dimensions.x * 0.5f, 0, dimensions.z * 0.5f);
SilverLiningCumulusCloud cloud = new SilverLiningCumulusCloud ((float)width, (float)height, (float)depth, position);
clouds.Add (cloud);
}
}
