public void SetPresetStormy()
{
if (CloudPresetAnt == CloudPreset)
{
return;
}
CloudRender = TypeRender.Realistic;
CloudDetail = TypeDetail.Normal;
SetCloudDetailParams();
TypeClouds = Type.Nimbus2;
SoftClouds = false;
SpreadDir = new Vector3(-1, 0, 0);
LengthSpread = 1;
NumberClouds = 100;
//Side = new Vector3(2000, 500, 2000);
DisappearMultiplier = 2;
MaximunVelocity = new Vector3(-10, 0, 0);
VelocityMultipier = 0.85f;
PaintType = TypePaintDistr.Below;
CloudColor = new Color(1, 1, 1, 0.5f);
MainColor = new Color(0.62f, 0.62f, 0.62f, 0.3f);
SecondColor = new Color(0.31f, 0.31f, 0.31f, 1);
TintStrength = 80;
offset = 0.8f;
MaxWithCloud = 200;
MaxTallCloud = 50;
MaxDepthCloud = 200;
FixedSize = false;
NumberOfShadows = TypeShadow.Some;
CloudPresetAnt = CloudPreset;
}
public void SetPresetFantasy()
{
if (CloudPresetAnt == CloudPreset)
{
return;
}
CloudRender = TypeRender.Bright;
CloudDetail = TypeDetail.Low;
EmissionMult = 0.3f;
SetCloudDetailParams();
TypeClouds = Type.Nimbus4;
SoftClouds = false;
SpreadDir = new Vector3(-1, 0, 0);
LengthSpread = 1;
NumberClouds = 200;
//Side = new Vector3(2000, 500, 2000);
DisappearMultiplier = 2;
MaximunVelocity = new Vector3(-10, 0, 0);
VelocityMultipier = 0.50f;
PaintType = TypePaintDistr.Random;
CloudColor = new Color(1, 1, 1, 0.5f);
MainColor = new Color(1, 0.62f, 0, 1);
SecondColor = new Color(0.5f, 0.5f, 0.5f, 1);
TintStrength = 50;
offset = 0.2f;
MaxWithCloud = 200;
MaxTallCloud = 50;
MaxDepthCloud = 200;
FixedSize = true;
NumberOfShadows = TypeShadow.Some;
CloudPresetAnt = CloudPreset;
}
public void SetPresetSunrise()
{
if (CloudPresetAnt == CloudPreset)
{
return;
}
CloudRender = TypeRender.Bright;
CloudDetail = TypeDetail.Low;
SetCloudDetailParams();
EmissionMult = 1.6f;
SizeFactorPart = 1.5f;
TypeClouds = Type.Cirrus1;
SoftClouds = true;
SpreadDir = new Vector3(-1, 0, 0);
LengthSpread = 4;
NumberClouds = 135;
//Side = new Vector3(2000, 500, 2000);
DisappearMultiplier = 2;
MaximunVelocity = new Vector3(-10, 0, 0);
VelocityMultipier = 6.2f;
PaintType = TypePaintDistr.Below;
CloudColor = new Color(1, 1, 1, 1);
MainColor = new Color(1, 1, 0.66f, 0.5f);
SecondColor = new Color(1, 0.74f, 0, 1);
TintStrength = 100;
offset = 1;
MaxWithCloud = 500;
MaxTallCloud = 20;
MaxDepthCloud = 500;
FixedSize = true;
NumberOfShadows = TypeShadow.None;
CloudPresetAnt = CloudPreset;
}
// Only we manage the changes of variables in the inspector of Unity, not be used in gametime when
// everything is setup.
void Update()
{
CloudParticle MyCloudParticle;
int i;
// Create the procedural Texture Object of PT1 texture is selected in runtime.
if (TypeClouds == Type.PT1 && !ProceduralTexture)
{
GameObject PText1 = new GameObject();
PText1.name = "CloudsToyPT1";
PText1.transform.position = Vector3.zero;
PText1.transform.rotation = Quaternion.identity;
PText1.transform.parent = MyTransform;
ProceduralTexture = (ProceduralCloudTexture)PText1.AddComponent("ProceduralCloudTexture");
PT1CopyInitialParameters();
// Create the procedural materials to use in the clouds if PT1 had been selected.
CloudsPTMatAdditive = new Material(Shader.Find("FX/CloudBright"));
if (ProceduralTexture.IsInicialized())
{
CloudsPTMatAdditive.mainTexture = ProceduralTexture.MyTexture;
}
// Fourth type of Clouds. Procedural Blended textures
CloudsPTMatBlended = new Material(Shader.Find("FX/CloudRealistic"));
CloudsPTMatBlended.SetColor("_TintColor", CloudColor);
if (ProceduralTexture.IsInicialized())
{
CloudsPTMatBlended.mainTexture = ProceduralTexture.MyAlphaTexture;
}
}
// Trying to Assign a procedural txeture, once the texture is already created, not earlyer
// PT1 needs time to be created and inicialized, that's why this code exits
if (ProceduralTexture)
{
if (ProceduralTexture.IsInicialized() && !bAssignProcTexture)
{
// Procedural Additive textures
CloudsPTMatAdditive.mainTexture = ProceduralTexture.MyTexture;
// Procedural Blended textures
CloudsPTMatBlended.SetColor("_TintColor", CloudColor);
CloudsPTMatBlended.mainTexture = ProceduralTexture.MyAlphaTexture;
if (TypeClouds == Type.PT1)
{
for (i = 0; i < MaximunClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
if (i < NumberClouds)
{
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
if (CloudRender == TypeRender.Realistic)
{
MyCloudParticle.SetMainColor(CloudColor);
}
PaintTheParticlesShadows(MyCloudParticle);
}
}
}
bAssignProcTexture = true;
}
}
// Change the number of visible clouds. Must activate the new particles and Update de position of the particles in the ellipse
if (NumberCloudsAnt != NumberClouds)
{
for (i = 0; i < MaximunClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
if (i < NumberClouds && !MyCloudParticle.IsActive())
{
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
if (SoftClouds)
{
SoftCloudsAnt = !SoftClouds;
}
}
else
if (i >= NumberClouds && MyCloudParticle.IsActive())
{
MyCloudParticle.DesactivateRecursively();
}
}
NumberCloudsAnt = NumberClouds;
}
// Actualize the particle emmitter if the density of particles emmited has changed by user
if (CloudDetailAnt != CloudDetail)
{
if (CloudDetail == TypeDetail.Low)
{
EmissionMult = 1;
SizeFactorPart = 1;
}
else
if (CloudDetail == TypeDetail.Normal)
{
EmissionMult = 1.5f;
SizeFactorPart = 1.2f;
}
else
if (CloudDetail == TypeDetail.High)
{
EmissionMult = 2.0f;
SizeFactorPart = 1.3f;
}
for (i = 0; i < NumberClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.SetCloudEmitter(i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
if (CloudRender == TypeRender.Realistic)
{
MyCloudParticle.SetMainColor(CloudColor);
}
PaintTheParticlesShadows(MyCloudParticle);
}
CloudDetailAnt = CloudDetail;
}
// if change the Size or amount of particles emmitted by any Cloud, must update the partice emmitter and emit again.
// after that, we ensure the particles are in the assigned ellipsoid of the cloud
if (SizeFactorPartAnt != SizeFactorPart || EmissionMultAnt != EmissionMult)
{
for (i = 0; i < NumberClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.SetCloudEmitter(i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
}
SizeFactorPartAnt = SizeFactorPart;
EmissionMultAnt = EmissionMult;
}
// Are soft clouds? Update the particle emmitter and renderer to take care of the change
if (SoftCloudsAnt != SoftClouds)
{
for (i = 0; i < NumberClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.SetCloudEmitter(i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
MyCloudParticle.SoftCloud(SoftClouds);
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
}
SoftCloudsAnt = SoftClouds;
}
// this two vars, only are visibles if softClouds are true, otherwise any change will not be advised
if (SpreadDirAnt != SpreadDir || LengthSpreadAnt != LengthSpread)
{
for (i = 0; i < NumberClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.SetLengthScale(LengthSpread);
if (SpreadDirAnt != SpreadDir)
{
MyCloudParticle.SetWorldVelocity(SpreadDir);
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
}
}
SpreadDirAnt = SpreadDir;
LengthSpreadAnt = LengthSpread;
}
// Changin the clouds width or tall. Must redefine all the cloud parameters, including his name
if (MaxWithCloud != MaxWithCloudAnt || MaxTallCloud != MaxTallCloudAnt || MaxDepthCloud != MaxDepthCloudAnt)
{
for (i = 0; i < NumberClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
// Define some main particle properties
if (TypeClouds == Type.Nimbus1 || TypeClouds == Type.Nimbus2 ||
TypeClouds == Type.Nimbus3 || TypeClouds == Type.Nimbus4 ||
TypeClouds == Type.MixNimbus || TypeClouds == Type.MixAll || TypeClouds == Type.PT1)
{
MyCloudParticle.DefineCloudProperties(i, MaxWithCloud, MaxTallCloud, MaxDepthCloud, 0, FixedSize, true, true);
}
else
if (TypeClouds == Type.Cirrus1 || TypeClouds == Type.Cirrus2 || TypeClouds == Type.MixCirrus)
{
MyCloudParticle.DefineCloudProperties(i, MaxWithCloud, MaxTallCloud, MaxDepthCloud, 1, FixedSize, true, true);
}
// Change the emitter params of the cloud to adjust the new size.
MyCloudParticle.SetCloudEmitter(i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
// Start emit again, my friend.
MyCloudParticle.SetActive(true);
// Update the position of the particles emmitted inside the ellipsoid
MyCloudParticle.UpdateCloudsPosition();
// Colorize the cloud
if (CloudRender == TypeRender.Realistic)
{
MyCloudParticle.SetMainColor(CloudColor);
}
PaintTheParticlesShadows(MyCloudParticle);
}
MaxWithCloudAnt = MaxWithCloud;
MaxTallCloudAnt = MaxTallCloud;
MaxDepthCloudAnt = MaxDepthCloud;
}
// If change the type of cloud just meaning i must change his material or render mode
// also assign again the new texture if the procedural texture has changed.
if (TypeCloudsAnt != TypeClouds || CloudRenderAnt != CloudRender /*|| ProceduralTexture.IsTextureUpdated()*/)
{
for (i = 0; i < MaximunClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
// Change the Material depending on the type defined by user
AssignCloudMaterial(MyCloudParticle, CloudRender, TypeClouds);
}
TypeCloudsAnt = TypeClouds;
CloudRenderAnt = CloudRender;
}
// Actualize the velocity of the cloud and take care of the direccion of the mov for the LateUpdate proccess.
if (MaximunVelocityAnt != MaximunVelocity || VelocityMultipierAnt != VelocityMultipier)
{
// Define the axis the clouds are moving on. (Only one value X or Y or Z, must be not equal Zero).
// Used to determine the way the coulds are goig to dissapear when they move far away from the Box.
if (MaximunVelocity.x > 0)
{
CloudsGenerateAxis = Axis.X;
}
else
if (MaximunVelocity.x < 0)
{
CloudsGenerateAxis = Axis.XNeg;
}
else
if (MaximunVelocity.y > 0)
{
CloudsGenerateAxis = Axis.Y;
}
else
if (MaximunVelocity.y < 0)
{
CloudsGenerateAxis = Axis.YNeg;
}
else
if (MaximunVelocity.z > 0)
{
CloudsGenerateAxis = Axis.Z;
}
else
if (MaximunVelocity.z < 0)
{
CloudsGenerateAxis = Axis.ZNeg;
}
for (i = 0; i < MaximunClouds; i++)
{
((CloudParticle)MyCloudsParticles[i]).SetCloudVelocity(MaximunVelocity, VelocityMultipier);
}
MaximunVelocityAnt = MaximunVelocity;
VelocityMultipierAnt = VelocityMultipier;
}
// All this just change one color or the system to colorize the cloud, just that.
if (CloudColorAnt != CloudColor)
{
for (i = 0; i < NumberClouds; i++)
{
((CloudParticle)MyCloudsParticles[i]).SetMainColor(CloudColor);
}
CloudColorAnt = CloudColor;
}
if (MainColorAnt != MainColor)
{
for (i = 0; i < NumberClouds; i++)
{
PaintTheParticlesShadows(((CloudParticle)MyCloudsParticles[i]));
}
MainColorAnt = MainColor;
}
if (SecondColorAnt != SecondColor || TintStrengthAnt != TintStrength)
{
for (i = 0; i < NumberClouds; i++)
{
PaintTheParticlesShadows(((CloudParticle)MyCloudsParticles[i]));
}
SecondColorAnt = SecondColor;
TintStrengthAnt = TintStrength;
}
if (offsetAnt != offset)
{
for (i = 0; i < NumberClouds; i++)
{
PaintTheParticlesShadows(((CloudParticle)MyCloudsParticles[i]));
}
offsetAnt = offset;
}
if (PaintTypeAnt != PaintType)
{
for (i = 0; i < NumberClouds; i++)
{
PaintTheParticlesShadows(((CloudParticle)MyCloudsParticles[i]));
}
PaintTypeAnt = PaintType;
}
// Determine if cloud shadow must be active or not, depending on user choice
if (NumberOfShadowsAnt != NumberOfShadows)
{
for (i = 0; i < NumberClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
ManageCloudShadow(MyCloudParticle);
}
NumberOfShadowsAnt = NumberOfShadows;
}
if (IsAnimate)
{
for (i = 0; i < NumberClouds; i++)
{
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.AnimateCloud(AnimationVelocity);
}
}
}
void Start()
{
MyTransform = this.transform;
MyPosition = transform.position;
CloudParticle MyCloudParticle;
Vector3 MyPos;
Vector3 SideAux;
int i;
//CloudPrefab = GameObject.Find("VolCloud Basic");
//CloudPrefab = Resources.LoadAssetAtPath("Assets/Volumetric Clouds/Prefabs/VolCloud Basic.prefab", typeof(GameObject));
CloudPresetAnt = CloudPreset;
CloudRenderAnt = CloudRender;
CloudDetailAnt = CloudDetail;
TypeCloudsAnt = TypeClouds;
EmissionMultAnt = EmissionMult;
SizeFactorPartAnt = SizeFactorPart;
SoftCloudsAnt = SoftClouds;
SpreadDirAnt = SpreadDir;
LengthSpreadAnt = LengthSpread;
NumberCloudsAnt = NumberClouds;
MaximunVelocityAnt = MaximunVelocity;
VelocityMultipierAnt = VelocityMultipier;
PaintTypeAnt = PaintType;
CloudColorAnt = CloudColor;
MainColorAnt = MainColor;
SecondColorAnt = SecondColor;
TintStrengthAnt = TintStrength;
offsetAnt = offset;
NumberOfShadowsAnt = NumberOfShadows;
MaxWithCloudAnt = MaxWithCloud;
MaxTallCloudAnt = MaxTallCloud;
MaxDepthCloudAnt = MaxDepthCloud;
// Define the axis the clouds are moving on. (Only one value X or Y or Z, must be not equal Zero).
Vector3 MyVelocity = MaximunVelocity;
if (MyVelocity.x > 0)
{
CloudsGenerateAxis = Axis.X;
}
else
if (MyVelocity.x < 0)
{
CloudsGenerateAxis = Axis.XNeg;
}
else
if (MyVelocity.y > 0)
{
CloudsGenerateAxis = Axis.Y;
}
else
if (MyVelocity.y < 0)
{
CloudsGenerateAxis = Axis.YNeg;
}
else
if (MyVelocity.z > 0)
{
CloudsGenerateAxis = Axis.Z;
}
else
if (MyVelocity.z < 0)
{
CloudsGenerateAxis = Axis.ZNeg;
}
// Create the procedural Texture Object only if it's selected in the clouds option in the editor.
if (TypeClouds == Type.PT1)
{
GameObject PText1 = new GameObject();
PText1.name = "CloudsToyPT1";
PText1.transform.position = Vector3.zero;
PText1.transform.rotation = Quaternion.identity;
PText1.transform.parent = MyTransform;
ProceduralTexture = (ProceduralCloudTexture)PText1.AddComponent("ProceduralCloudTexture");
PT1CopyInitialParameters();
}
// Create the materials based in the textures provided by the user. maximun textures . 6
// There are two types of materials Additive Soft for bright Clouds & Blend for more realistic ones.
// First type of clouds. Additive - Bright Ones.
for (i = 0; i < 6; i++)
{
CloudsMatAdditive[i] = new Material(Shader.Find("FX/CloudBright"));
CloudsMatAdditive[i].mainTexture = CloudsTextAdd[i];
}
// Second type of Clouds. Realistic Ones.
for (i = 0; i < 6; i++)
{
CloudsMatBlended[i] = new Material(Shader.Find("FX/CloudRealistic"));
CloudsMatBlended[i].SetColor("_TintColor", CloudColor);
CloudsMatBlended[i].mainTexture = CloudsTextBlended[i];
}
// Tirdth type of Cloud. Procedural Additive texture, Created only if procedural texture had been selected
if (ProceduralTexture)
{
CloudsPTMatAdditive = new Material(Shader.Find("FX/CloudBright"));
if (ProceduralTexture.IsInicialized())
{
CloudsPTMatAdditive.mainTexture = ProceduralTexture.MyTexture;
}
// Fourth type of Cloud. Procedural Blended texture
CloudsPTMatBlended = new Material(Shader.Find("FX/CloudRealistic"));
CloudsPTMatBlended.SetColor("_TintColor", CloudColor);
if (ProceduralTexture.IsInicialized())
{
CloudsPTMatBlended.mainTexture = ProceduralTexture.MyAlphaTexture;
}
}
// Generate the clouds for first time, never well be destroyed during the scene.
// Using a cubic shape to bounds the limits of coords. creation
SideAux = Side / 2;
for (i = 0; i < MaximunClouds; i++)
{
MyPos = MyPosition;
MyPos.x = Random.Range(MyPos.x - SideAux.x, MyPos.x + SideAux.x);
MyPos.y = Random.Range(MyPos.y - SideAux.y, MyPos.y + SideAux.y);
MyPos.z = Random.Range(MyPos.z - SideAux.z, MyPos.z + SideAux.z);
MyCloudParticle = new CloudParticle(MyPos, Quaternion.identity);
MyCloudParticle.SetCloudParent(MyTransform);
MyCloudsParticles.Add(MyCloudParticle);
// Define some main particle properties
if (TypeClouds == Type.Nimbus1 || TypeClouds == Type.Nimbus2 ||
TypeClouds == Type.Nimbus3 || TypeClouds == Type.Nimbus4 ||
TypeClouds == Type.MixNimbus || TypeClouds == Type.MixAll || TypeClouds == Type.PT1)
{
MyCloudParticle.DefineCloudProperties(i, MaxWithCloud, MaxTallCloud, MaxDepthCloud, 0, FixedSize, true, true);
}
else
if (TypeClouds == Type.Cirrus1 || TypeClouds == Type.Cirrus2 || TypeClouds == Type.MixCirrus)
{
MyCloudParticle.DefineCloudProperties(i, MaxWithCloud, MaxTallCloud, MaxDepthCloud, 1, FixedSize, true, true);
}
AssignCloudMaterial(MyCloudParticle, CloudRender, TypeClouds);
MyCloudParticle.SetCloudEmitter(i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
MyCloudParticle.SetCloudVelocity(MaximunVelocity, VelocityMultipier);
MyCloudParticle.SetLengthScale(LengthSpread);
MyCloudParticle.SetWorldVelocity(SpreadDir);
MyCloudParticle.SoftCloud(SoftClouds);
ManageCloudShadow(MyCloudParticle);
// If the cloud will be active, Paint the cloud otherwise deactivate it (they are initially active, but dont emit anything)
if (i < NumberClouds)
{
if (TypeClouds != Type.PT1)
{
MyCloudParticle.SetActive(true); // Emit the particles, because this cloud is visible
MyCloudParticle.UpdateCloudsPosition(); // Updating the positions of particles once the Particle Emmitter emit them.
if (CloudRender == TypeRender.Realistic)
{
MyCloudParticle.SetMainColor(CloudColor); // Set the main color of the cloud
}
PaintTheParticlesShadows(MyCloudParticle); // Colorize the cloud with the Cloud Color and the Secondary Color
}
}
else
{
MyCloudParticle.DesactivateRecursively();
}
}
}
// Only we manage the changes of variables in the inspector of Unity, not be used in gametime when
// everything is setup.
void Update()
{
CloudParticle MyCloudParticle;
int i;
// Create the procedural Texture Object of PT1 texture is selected in runtime.
if(TypeClouds == Type.PT1 && !ProceduralTexture){
GameObject PText1 = new GameObject();
PText1.name = "CloudsToyPT1";
PText1.transform.position = Vector3.zero;
PText1.transform.rotation = Quaternion.identity;
PText1.transform.parent = MyTransform;
ProceduralTexture = (ProceduralCloudTexture)PText1.AddComponent ("ProceduralCloudTexture");
PT1CopyInitialParameters();
// Create the procedural materials to use in the clouds if PT1 had been selected.
CloudsPTMatAdditive = new Material(Shader.Find("FX/CloudBright"));
if(ProceduralTexture.IsInicialized())
CloudsPTMatAdditive.mainTexture = ProceduralTexture.MyTexture;
// Fourth type of Clouds. Procedural Blended textures
CloudsPTMatBlended = new Material(Shader.Find("FX/CloudRealistic"));
CloudsPTMatBlended.SetColor("_TintColor", CloudColor);
if(ProceduralTexture.IsInicialized())
CloudsPTMatBlended.mainTexture = ProceduralTexture.MyAlphaTexture;
}
// Trying to Assign a procedural txeture, once the texture is already created, not earlyer
// PT1 needs time to be created and inicialized, that's why this code exits
if(ProceduralTexture){
if(ProceduralTexture.IsInicialized() && !bAssignProcTexture){
// Procedural Additive textures
CloudsPTMatAdditive.mainTexture = ProceduralTexture.MyTexture;
// Procedural Blended textures
CloudsPTMatBlended.SetColor("_TintColor", CloudColor);
CloudsPTMatBlended.mainTexture = ProceduralTexture.MyAlphaTexture;
if(TypeClouds == Type.PT1){
for(i = 0; i < MaximunClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
if(i < NumberClouds){
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
if(CloudRender == TypeRender.Realistic)
MyCloudParticle.SetMainColor(CloudColor);
PaintTheParticlesShadows(MyCloudParticle);
}
}
}
bAssignProcTexture = true;
}
}
// Change the number of visible clouds. Must activate the new particles and Update de position of the particles in the ellipse
if(NumberCloudsAnt != NumberClouds){
for(i = 0; i < MaximunClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
if(i < NumberClouds && !MyCloudParticle.IsActive()){
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
if(SoftClouds)
SoftCloudsAnt = !SoftClouds;
}
else
if(i >= NumberClouds && MyCloudParticle.IsActive())
MyCloudParticle.DesactivateRecursively();
}
NumberCloudsAnt = NumberClouds;
}
// Actualize the particle emmitter if the density of particles emmited has changed by user
if(CloudDetailAnt != CloudDetail){
if(CloudDetail == TypeDetail.Low){
EmissionMult = 1;
SizeFactorPart = 1;
}
else
if(CloudDetail == TypeDetail.Normal){
EmissionMult = 1.5f;
SizeFactorPart = 1.2f;
}
else
if(CloudDetail == TypeDetail.High){
EmissionMult = 2.0f;
SizeFactorPart = 1.3f;
}
for(i = 0; i < NumberClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.SetCloudEmitter (i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
if(CloudRender == TypeRender.Realistic)
MyCloudParticle.SetMainColor(CloudColor);
PaintTheParticlesShadows(MyCloudParticle);
}
CloudDetailAnt = CloudDetail;
}
// if change the Size or amount of particles emmitted by any Cloud, must update the partice emmitter and emit again.
// after that, we ensure the particles are in the assigned ellipsoid of the cloud
if(SizeFactorPartAnt != SizeFactorPart || EmissionMultAnt != EmissionMult){
for(i = 0; i < NumberClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.SetCloudEmitter (i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
}
SizeFactorPartAnt = SizeFactorPart;
EmissionMultAnt = EmissionMult;
}
// Are soft clouds? Update the particle emmitter and renderer to take care of the change
if(SoftCloudsAnt != SoftClouds){
for(i = 0; i < NumberClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.SetCloudEmitter (i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
MyCloudParticle.SoftCloud (SoftClouds);
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
}
SoftCloudsAnt = SoftClouds;
}
// this two vars, only are visibles if softClouds are true, otherwise any change will not be advised
if(SpreadDirAnt != SpreadDir || LengthSpreadAnt != LengthSpread){
for(i = 0; i < NumberClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.SetLengthScale(LengthSpread);
if(SpreadDirAnt != SpreadDir){
MyCloudParticle.SetWorldVelocity(SpreadDir);
MyCloudParticle.SetActive(true);
MyCloudParticle.UpdateCloudsPosition();
}
}
SpreadDirAnt = SpreadDir;
LengthSpreadAnt = LengthSpread;
}
// Changin the clouds width or tall. Must redefine all the cloud parameters, including his name
if(MaxWithCloud != MaxWithCloudAnt || MaxTallCloud != MaxTallCloudAnt || MaxDepthCloud != MaxDepthCloudAnt){
for(i = 0; i < NumberClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
// Define some main particle properties
if( TypeClouds == Type.Nimbus1 || TypeClouds == Type.Nimbus2 ||
TypeClouds == Type.Nimbus3 || TypeClouds == Type.Nimbus4 ||
TypeClouds == Type.MixNimbus || TypeClouds == Type.MixAll || TypeClouds == Type.PT1)
MyCloudParticle.DefineCloudProperties (i, MaxWithCloud, MaxTallCloud, MaxDepthCloud, 0, FixedSize, true , true);
else
if(TypeClouds == Type.Cirrus1 || TypeClouds == Type.Cirrus2 || TypeClouds == Type.MixCirrus)
MyCloudParticle.DefineCloudProperties (i, MaxWithCloud, MaxTallCloud, MaxDepthCloud, 1, FixedSize, true , true);
// Change the emitter params of the cloud to adjust the new size.
MyCloudParticle.SetCloudEmitter (i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
// Start emit again, my friend.
MyCloudParticle.SetActive(true);
// Update the position of the particles emmitted inside the ellipsoid
MyCloudParticle.UpdateCloudsPosition();
// Colorize the cloud
if(CloudRender == TypeRender.Realistic)
MyCloudParticle.SetMainColor(CloudColor);
PaintTheParticlesShadows(MyCloudParticle);
}
MaxWithCloudAnt = MaxWithCloud;
MaxTallCloudAnt = MaxTallCloud;
MaxDepthCloudAnt = MaxDepthCloud;
}
// If change the type of cloud just meaning i must change his material or render mode
// also assign again the new texture if the procedural texture has changed.
if(TypeCloudsAnt != TypeClouds || CloudRenderAnt != CloudRender /*|| ProceduralTexture.IsTextureUpdated()*/){
for(i = 0; i < MaximunClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
// Change the Material depending on the type defined by user
AssignCloudMaterial(MyCloudParticle, CloudRender, TypeClouds);
}
TypeCloudsAnt = TypeClouds;
CloudRenderAnt = CloudRender;
}
// Actualize the velocity of the cloud and take care of the direccion of the mov for the LateUpdate proccess.
if(MaximunVelocityAnt != MaximunVelocity || VelocityMultipierAnt != VelocityMultipier){
// Define the axis the clouds are moving on. (Only one value X or Y or Z, must be not equal Zero).
// Used to determine the way the coulds are goig to dissapear when they move far away from the Box.
if(MaximunVelocity.x > 0)
CloudsGenerateAxis = Axis.X;
else
if(MaximunVelocity.x < 0)
CloudsGenerateAxis = Axis.XNeg;
else
if(MaximunVelocity.y > 0)
CloudsGenerateAxis = Axis.Y;
else
if(MaximunVelocity.y < 0)
CloudsGenerateAxis = Axis.YNeg;
else
if(MaximunVelocity.z > 0)
CloudsGenerateAxis = Axis.Z;
else
if(MaximunVelocity.z < 0)
CloudsGenerateAxis = Axis.ZNeg;
for(i = 0; i < MaximunClouds; i++)
((CloudParticle)MyCloudsParticles[i]).SetCloudVelocity(MaximunVelocity, VelocityMultipier);
MaximunVelocityAnt = MaximunVelocity;
VelocityMultipierAnt = VelocityMultipier;
}
// All this just change one color or the system to colorize the cloud, just that.
if(CloudColorAnt != CloudColor){
for(i = 0; i < NumberClouds; i++)
((CloudParticle)MyCloudsParticles[i]).SetMainColor(CloudColor);
CloudColorAnt = CloudColor;
}
if(MainColorAnt != MainColor){
for(i = 0; i < NumberClouds; i++)
PaintTheParticlesShadows(((CloudParticle)MyCloudsParticles[i]));
MainColorAnt = MainColor;
}
if(SecondColorAnt != SecondColor || TintStrengthAnt !=TintStrength){
for(i = 0; i < NumberClouds; i++)
PaintTheParticlesShadows(((CloudParticle)MyCloudsParticles[i]));
SecondColorAnt = SecondColor;
TintStrengthAnt = TintStrength;
}
if(offsetAnt != offset){
for(i = 0; i < NumberClouds; i++)
PaintTheParticlesShadows(((CloudParticle)MyCloudsParticles[i]));
offsetAnt = offset;
}
if(PaintTypeAnt != PaintType){
for(i = 0; i < NumberClouds; i++)
PaintTheParticlesShadows(((CloudParticle)MyCloudsParticles[i]));
PaintTypeAnt = PaintType;
}
// Determine if cloud shadow must be active or not, depending on user choice
if(NumberOfShadowsAnt != NumberOfShadows){
for(i = 0; i < NumberClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
ManageCloudShadow(MyCloudParticle);
}
NumberOfShadowsAnt = NumberOfShadows;
}
if(IsAnimate)
for(i = 0; i < NumberClouds; i++){
MyCloudParticle = (CloudParticle)MyCloudsParticles[i];
MyCloudParticle.AnimateCloud (AnimationVelocity);
}
}
void Start()
{
MyTransform = this.transform;
MyPosition = transform.position;
CloudParticle MyCloudParticle;
Vector3 MyPos;
Vector3 SideAux;
int i;
//CloudPrefab = GameObject.Find("VolCloud Basic");
//CloudPrefab = Resources.LoadAssetAtPath("Assets/Volumetric Clouds/Prefabs/VolCloud Basic.prefab", typeof(GameObject));
CloudPresetAnt = CloudPreset;
CloudRenderAnt = CloudRender;
CloudDetailAnt = CloudDetail;
TypeCloudsAnt = TypeClouds;
EmissionMultAnt = EmissionMult;
SizeFactorPartAnt = SizeFactorPart;
SoftCloudsAnt = SoftClouds;
SpreadDirAnt = SpreadDir;
LengthSpreadAnt = LengthSpread;
NumberCloudsAnt = NumberClouds;
MaximunVelocityAnt = MaximunVelocity;
VelocityMultipierAnt = VelocityMultipier;
PaintTypeAnt = PaintType;
CloudColorAnt = CloudColor;
MainColorAnt = MainColor;
SecondColorAnt = SecondColor;
TintStrengthAnt = TintStrength;
offsetAnt = offset;
NumberOfShadowsAnt = NumberOfShadows;
MaxWithCloudAnt = MaxWithCloud;
MaxTallCloudAnt = MaxTallCloud;
MaxDepthCloudAnt = MaxDepthCloud;
// Define the axis the clouds are moving on. (Only one value X or Y or Z, must be not equal Zero).
Vector3 MyVelocity = MaximunVelocity;
if(MyVelocity.x > 0)
CloudsGenerateAxis = Axis.X;
else
if(MyVelocity.x < 0)
CloudsGenerateAxis = Axis.XNeg;
else
if(MyVelocity.y > 0)
CloudsGenerateAxis = Axis.Y;
else
if(MyVelocity.y < 0)
CloudsGenerateAxis = Axis.YNeg;
else
if(MyVelocity.z > 0)
CloudsGenerateAxis = Axis.Z;
else
if(MyVelocity.z < 0)
CloudsGenerateAxis = Axis.ZNeg;
// Create the procedural Texture Object only if it's selected in the clouds option in the editor.
if(TypeClouds == Type.PT1){
GameObject PText1 = new GameObject();
PText1.name = "CloudsToyPT1";
PText1.transform.position = Vector3.zero;
PText1.transform.rotation = Quaternion.identity;
PText1.transform.parent = MyTransform;
ProceduralTexture = (ProceduralCloudTexture)PText1.AddComponent ("ProceduralCloudTexture");
PT1CopyInitialParameters();
}
// Create the materials based in the textures provided by the user. maximun textures . 6
// There are two types of materials Additive Soft for bright Clouds & Blend for more realistic ones.
// First type of clouds. Additive - Bright Ones.
for(i = 0; i < 6; i++){
CloudsMatAdditive[i] = new Material(Shader.Find("FX/CloudBright"));
CloudsMatAdditive[i].mainTexture = CloudsTextAdd[i];
}
// Second type of Clouds. Realistic Ones.
for(i = 0; i < 6; i++){
CloudsMatBlended[i] = new Material(Shader.Find("FX/CloudRealistic"));
CloudsMatBlended[i].SetColor("_TintColor", CloudColor);
CloudsMatBlended[i].mainTexture = CloudsTextBlended[i];
}
// Tirdth type of Cloud. Procedural Additive texture, Created only if procedural texture had been selected
if(ProceduralTexture){
CloudsPTMatAdditive = new Material(Shader.Find("FX/CloudBright"));
if(ProceduralTexture.IsInicialized())
CloudsPTMatAdditive.mainTexture = ProceduralTexture.MyTexture;
// Fourth type of Cloud. Procedural Blended texture
CloudsPTMatBlended = new Material(Shader.Find("FX/CloudRealistic"));
CloudsPTMatBlended.SetColor("_TintColor", CloudColor);
if(ProceduralTexture.IsInicialized())
CloudsPTMatBlended.mainTexture = ProceduralTexture.MyAlphaTexture;
}
// Generate the clouds for first time, never well be destroyed during the scene.
// Using a cubic shape to bounds the limits of coords. creation
SideAux = Side/2;
for(i = 0; i < MaximunClouds; i++){
MyPos = MyPosition;
MyPos.x = Random.Range (MyPos.x-SideAux.x, MyPos.x+SideAux.x);
MyPos.y = Random.Range (MyPos.y-SideAux.y, MyPos.y+SideAux.y);
MyPos.z = Random.Range (MyPos.z-SideAux.z, MyPos.z+SideAux.z);
MyCloudParticle = new CloudParticle(MyPos, Quaternion.identity);
MyCloudParticle.SetCloudParent(MyTransform);
MyCloudsParticles.Add(MyCloudParticle);
// Define some main particle properties
if( TypeClouds == Type.Nimbus1 || TypeClouds == Type.Nimbus2 ||
TypeClouds == Type.Nimbus3 || TypeClouds == Type.Nimbus4 ||
TypeClouds == Type.MixNimbus || TypeClouds == Type.MixAll || TypeClouds == Type.PT1)
MyCloudParticle.DefineCloudProperties (i, MaxWithCloud, MaxTallCloud, MaxDepthCloud, 0, FixedSize, true , true);
else
if(TypeClouds == Type.Cirrus1 || TypeClouds == Type.Cirrus2 || TypeClouds == Type.MixCirrus)
MyCloudParticle.DefineCloudProperties (i, MaxWithCloud, MaxTallCloud, MaxDepthCloud, 1, FixedSize, true , true);
AssignCloudMaterial (MyCloudParticle, CloudRender , TypeClouds);
MyCloudParticle.SetCloudEmitter (i, SpreadDir, SoftClouds, SizeFactorPart, EmissionMult, MaximunVelocity, VelocityMultipier);
MyCloudParticle.SetCloudVelocity (MaximunVelocity, VelocityMultipier);
MyCloudParticle.SetLengthScale(LengthSpread);
MyCloudParticle.SetWorldVelocity(SpreadDir);
MyCloudParticle.SoftCloud(SoftClouds);
ManageCloudShadow(MyCloudParticle);
// If the cloud will be active, Paint the cloud otherwise deactivate it (they are initially active, but dont emit anything)
if(i < NumberClouds){
if(TypeClouds != Type.PT1){
MyCloudParticle.SetActive(true); // Emit the particles, because this cloud is visible
MyCloudParticle.UpdateCloudsPosition(); // Updating the positions of particles once the Particle Emmitter emit them.
if(CloudRender == TypeRender.Realistic)
MyCloudParticle.SetMainColor(CloudColor); // Set the main color of the cloud
PaintTheParticlesShadows(MyCloudParticle); // Colorize the cloud with the Cloud Color and the Secondary Color
}
}
else
MyCloudParticle.DesactivateRecursively();
}
}
public void SetPresetSunrise()
{
if(CloudPresetAnt == CloudPreset)
return;
CloudRender = TypeRender.Bright;
CloudDetail = TypeDetail.Low;
SetCloudDetailParams();
EmissionMult = 1.6f;
SizeFactorPart = 1.5f;
TypeClouds = Type.Cirrus1;
SoftClouds = true;
SpreadDir = new Vector3(-1, 0, 0);
LengthSpread = 4;
NumberClouds = 135;
//Side = new Vector3(2000, 500, 2000);
DisappearMultiplier = 2;
MaximunVelocity = new Vector3(-10, 0, 0);
VelocityMultipier = 6.2f;
PaintType = TypePaintDistr.Below;
CloudColor = new Color(1, 1, 1, 1);
MainColor = new Color(1, 1, 0.66f, 0.5f);
SecondColor = new Color(1, 0.74f, 0, 1);
TintStrength = 100;
offset = 1;
MaxWithCloud = 500;
MaxTallCloud = 20;
MaxDepthCloud = 500;
FixedSize = true;
NumberOfShadows = TypeShadow.None;
CloudPresetAnt = CloudPreset;
}
public void SetPresetStormy()
{
if(CloudPresetAnt == CloudPreset)
return;
CloudRender = TypeRender.Realistic;
CloudDetail = TypeDetail.Normal;
SetCloudDetailParams();
TypeClouds = Type.Nimbus2;
SoftClouds = false;
SpreadDir = new Vector3(-1, 0, 0);
LengthSpread = 1;
NumberClouds = 100;
//Side = new Vector3(2000, 500, 2000);
DisappearMultiplier = 2;
MaximunVelocity = new Vector3(-10, 0, 0);
VelocityMultipier = 0.85f;
PaintType = TypePaintDistr.Below;
CloudColor = new Color(1, 1, 1, 0.5f);
MainColor = new Color(0.62f, 0.62f, 0.62f, 0.3f);
SecondColor = new Color(0.31f, 0.31f, 0.31f, 1);
TintStrength = 80;
offset = 0.8f;
MaxWithCloud = 200;
MaxTallCloud = 50;
MaxDepthCloud = 200;
FixedSize = false;
NumberOfShadows = TypeShadow.Some;
CloudPresetAnt = CloudPreset;
}
public void SetPresetFantasy()
{
if(CloudPresetAnt == CloudPreset)
return;
CloudRender = TypeRender.Bright;
CloudDetail = TypeDetail.Low;
EmissionMult = 0.3f;
SetCloudDetailParams();
TypeClouds = Type.Nimbus4;
SoftClouds = false;
SpreadDir = new Vector3(-1, 0, 0);
LengthSpread = 1;
NumberClouds = 200;
//Side = new Vector3(2000, 500, 2000);
DisappearMultiplier = 2;
MaximunVelocity = new Vector3(-10, 0, 0);
VelocityMultipier = 0.50f;
PaintType = TypePaintDistr.Random;
CloudColor = new Color(1, 1, 1, 0.5f);
MainColor = new Color(1, 0.62f, 0, 1);
SecondColor = new Color(0.5f, 0.5f, 0.5f, 1);
TintStrength = 50;
offset = 0.2f;
MaxWithCloud = 200;
MaxTallCloud = 50;
MaxDepthCloud = 200;
FixedSize = true;
NumberOfShadows = TypeShadow.Some;
CloudPresetAnt = CloudPreset;
}