void Update()
{
for (int i = 0; i < emitters.Count; i++)
{
EmitterClass emit = emitters[i];
EmissionSettings settings = emit.settings;
float travDist = (emit.lastEmissionPos - emit.emitterTransform.position).magnitude;
int innerLoop = Mathf.FloorToInt(travDist);
if (settings.interpolateEmission && innerLoop > 0)
{
for (int j = 0; j < innerLoop; j++)
{
Vector3 randomVelo = DarkRef.RandomVector3(settings.emitVelocity[0], settings.emitVelocity[1]);
float randomSize = Random.Range(settings.emitSize.x, settings.emitSize.y);
float randomLife = Random.Range(settings.emitLifetime.x, settings.emitLifetime.y);
Color randomColor = Color.Lerp(settings.emitColors[0], settings.emitColors[1], Random.value);
thisSystem.Emit(Vector3.Lerp(emit.lastEmissionPos, emit.emitterTransform.position, (1f / innerLoop) * j) + (Random.insideUnitSphere * settings.emissionRadius), randomVelo, randomSize, randomLife, randomColor);
}
}
else if (travDist >= emit.settings.emissionDistance)
{
Vector3 randomVelo = DarkRef.RandomVector3(settings.emitVelocity[0], settings.emitVelocity[1]);
float randomSize = Random.Range(settings.emitSize.x, settings.emitSize.y);
float randomLife = Random.Range(settings.emitLifetime.x, settings.emitLifetime.y);
Color randomColor = Color.Lerp(settings.emitColors[0], settings.emitColors[1], Random.value);
thisSystem.Emit(emit.emitterTransform.position + (Random.insideUnitSphere * settings.emissionRadius), randomVelo, randomSize, randomLife, randomColor);
}
emit.lastEmissionPos = emit.emitterTransform.position;
}
}
public EmissionSettings ToEmissionSettings(string contentManagerName)
{
EmissionSettings emissionSettings = new EmissionSettings();
emissionSettings.VelocityRangeType = VelocityRangeType;
emissionSettings.RadialVelocity = RadialVelocity;
emissionSettings.RadialVelocityRange = RadialVelocityRange;
emissionSettings.Billboarded = Billboarded;
emissionSettings.XVelocity = XVelocity;
emissionSettings.YVelocity = YVelocity;
emissionSettings.ZVelocity = ZVelocity;
emissionSettings.XVelocityRange = XVelocityRange;
emissionSettings.YVelocityRange = YVelocityRange;
emissionSettings.ZVelocityRange = ZVelocityRange;
emissionSettings.WedgeAngle = WedgeAngle;
emissionSettings.WedgeSpread = WedgeSpread;
emissionSettings.RotationX = RotationX;
emissionSettings.RotationXVelocity = RotationXVelocity;
emissionSettings.RotationXRange = RotationXRange;
emissionSettings.RotationXVelocityRange = RotationXVelocityRange;
emissionSettings.RotationY = RotationY;
emissionSettings.RotationYVelocity = RotationYVelocity;
emissionSettings.RotationYRange = RotationYRange;
emissionSettings.RotationYVelocityRange = RotationYVelocityRange;
emissionSettings.RotationZ = RotationZ;
emissionSettings.RotationZVelocity = RotationZVelocity;
emissionSettings.RotationZRange = RotationZRange;
emissionSettings.RotationZVelocityRange = RotationZVelocityRange;
emissionSettings.XAcceleration = XAcceleration;
emissionSettings.YAcceleration = YAcceleration;
emissionSettings.ZAcceleration = ZAcceleration;
emissionSettings.XAccelerationRange = XAccelerationRange;
emissionSettings.YAccelerationRange = YAccelerationRange;
emissionSettings.ZAccelerationRange = ZAccelerationRange;
emissionSettings.Drag = Drag;
emissionSettings.ScaleX = ScaleX;
emissionSettings.ScaleY = ScaleY;
emissionSettings.ScaleXRange = ScaleXRange;
emissionSettings.ScaleYRange = ScaleYRange;
emissionSettings.ScaleXVelocity = ScaleXVelocity;
emissionSettings.ScaleYVelocity = ScaleYVelocity;
emissionSettings.ScaleXVelocityRange = ScaleXVelocityRange;
emissionSettings.ScaleYVelocityRange = ScaleYVelocityRange;
emissionSettings.MatchScaleXToY = MatchScaleXToY;
if (TextureScale > 0)
{
emissionSettings.TextureScale = TextureScale;
}
else
{
emissionSettings.TextureScale = -1;
}
#if FRB_MDX
float divisionValue = 1;
#else
float divisionValue = 255;
#endif
emissionSettings.Alpha = (255 - Fade) / divisionValue;
emissionSettings.Red = TintRed / divisionValue;
emissionSettings.Green = TintGreen / divisionValue;
emissionSettings.Blue = TintBlue / divisionValue;
emissionSettings.AlphaRate = -FadeRate / divisionValue;
emissionSettings.RedRate = TintRedRate / divisionValue;
emissionSettings.BlueRate = TintBlueRate / divisionValue;
emissionSettings.GreenRate = TintGreenRate / divisionValue;
emissionSettings.BlendOperation =
GraphicalEnumerations.TranslateBlendOperation(BlendOperation);
emissionSettings.ColorOperation =
GraphicalEnumerations.TranslateColorOperation(ColorOperation);
emissionSettings.Animate = Animate;
emissionSettings.CurrentChainName = CurrentChainName;
// load the animation chains or the texture but not both
// chains take priority over texture?
if (!string.IsNullOrEmpty(AnimationChains))
{
// load the animation chain, note that this could throw an exception if file names are bad or chain doesn't exist!
emissionSettings.AnimationChains = FlatRedBallServices.Load<AnimationChainList>(AnimationChains, contentManagerName);
if (!string.IsNullOrEmpty(CurrentChainName))
{
emissionSettings.AnimationChain = emissionSettings.AnimationChains[emissionSettings.CurrentChainName];
}
}
else
{
if (!string.IsNullOrEmpty(Texture))
{
// load the texture,
emissionSettings.Texture = FlatRedBallServices.Load<Texture2D>(Texture, contentManagerName);
}
}
if (Instructions != null)
{
emissionSettings.Instructions = Instructions.ToInstructionBlueprintList();
foreach (InstructionBlueprint blueprint in emissionSettings.Instructions)
{
if (GraphicalEnumerations.ConvertableSpriteProperties.Contains(blueprint.MemberName))
{
blueprint.MemberValue = (float)blueprint.MemberValue / divisionValue;
}
//if(blueprint.MemberName.Equals("Alpha")){
//}
//else if(blueprint.MemberName.Equals("AlphaRate")){
//}
//else if(blueprint.MemberName.Equals("Blue")){
//}
//else if(blueprint.MemberName.Equals("BlueRate")){
//}
//else if(blueprint.MemberName.Equals("Green")){
//}
//else if(blueprint.MemberName.Equals("GreenRate")){
//}
//else if(blueprint.MemberName.Equals("Red")){
//}
//else if(blueprint.MemberName.Equals("RedRate")){
//}
}
}
// TODO: Add support for saving AnimationChains. Probably need to change the mAnimation
// field from an AnimationChain to an AnimationChainSave
return emissionSettings;
}
public static EmissionSettingsSave FromEmissionSettings(EmissionSettings emissionSettings)
{
EmissionSettingsSave emissionSettingsSave = new EmissionSettingsSave();
emissionSettingsSave.mVelocityRangeType = emissionSettings.VelocityRangeType;
emissionSettingsSave.mRadialVelocity = emissionSettings.RadialVelocity;
emissionSettingsSave.mRadialVelocityRange = emissionSettings.RadialVelocityRange;
emissionSettingsSave.mXVelocity = emissionSettings.XVelocity;
emissionSettingsSave.mYVelocity = emissionSettings.YVelocity;
emissionSettingsSave.mZVelocity = emissionSettings.ZVelocity;
emissionSettingsSave.mXVelocityRange = emissionSettings.XVelocityRange;
emissionSettingsSave.mYVelocityRange = emissionSettings.YVelocityRange;
emissionSettingsSave.mZVelocityRange = emissionSettings.ZVelocityRange;
emissionSettingsSave.mWedgeAngle = emissionSettings.WedgeAngle;
emissionSettingsSave.mWedgeSpread = emissionSettings.WedgeSpread;
emissionSettingsSave.Billboarded = emissionSettings.Billboarded;
emissionSettingsSave.mRotationX = emissionSettings.RotationX;
emissionSettingsSave.mRotationXVelocity = emissionSettings.RotationXVelocity;
emissionSettingsSave.mRotationXRange = emissionSettings.RotationXRange;
emissionSettingsSave.mRotationXVelocityRange = emissionSettings.RotationXVelocityRange;
emissionSettingsSave.mRotationY = emissionSettings.RotationY;
emissionSettingsSave.mRotationYVelocity = emissionSettings.RotationYVelocity;
emissionSettingsSave.mRotationYRange = emissionSettings.RotationYRange;
emissionSettingsSave.mRotationYVelocityRange = emissionSettings.RotationYVelocityRange;
emissionSettingsSave.mRotationZ = emissionSettings.RotationZ;
emissionSettingsSave.mRotationZVelocity = emissionSettings.RotationZVelocity;
emissionSettingsSave.mRotationZRange = emissionSettings.RotationZRange;
emissionSettingsSave.mRotationZVelocityRange = emissionSettings.RotationZVelocityRange;
emissionSettingsSave.mXAcceleration = emissionSettings.XAcceleration;
emissionSettingsSave.mYAcceleration = emissionSettings.YAcceleration;
emissionSettingsSave.mZAcceleration = emissionSettings.ZAcceleration;
emissionSettingsSave.mXAccelerationRange = emissionSettings.XAccelerationRange;
emissionSettingsSave.mYAccelerationRange = emissionSettings.YAccelerationRange;
emissionSettingsSave.mZAccelerationRange = emissionSettings.ZAccelerationRange;
emissionSettingsSave.mScaleX = emissionSettings.ScaleX;
emissionSettingsSave.mScaleY = emissionSettings.ScaleY;
emissionSettingsSave.mScaleXRange = emissionSettings.ScaleXRange;
emissionSettingsSave.mScaleYRange = emissionSettings.ScaleYRange;
emissionSettingsSave.mMatchScaleXToY = emissionSettings.MatchScaleXToY;
emissionSettingsSave.mScaleXVelocity = emissionSettings.ScaleXVelocity;
emissionSettingsSave.mScaleYVelocity = emissionSettings.ScaleYVelocity;
emissionSettingsSave.mScaleXVelocityRange = emissionSettings.ScaleXVelocityRange;
emissionSettingsSave.mScaleYVelocityRange = emissionSettings.ScaleYVelocityRange;
if (emissionSettings.TextureScale > 0)
{
emissionSettingsSave.TextureScale = emissionSettings.TextureScale;
}
else
{
emissionSettingsSave.TextureScale = -1;
}
#if FRB_MDX
int multiple = 1;
emissionSettingsSave.mFade = 255 - emissionSettings.Alpha;
emissionSettingsSave.mTintRed = emissionSettings.Red;
emissionSettingsSave.mTintGreen = emissionSettings.Green;
emissionSettingsSave.mTintBlue = emissionSettings.Blue;
emissionSettingsSave.mFadeRate = -emissionSettings.AlphaRate;
emissionSettingsSave.mTintRedRate = emissionSettings.RedRate;
emissionSettingsSave.mTintGreenRate = emissionSettings.GreenRate;
emissionSettingsSave.mTintBlueRate = emissionSettings.BlueRate;
#elif FRB_XNA || SILVERLIGHT
int multiple = 255;
emissionSettingsSave.mFade = (1 - emissionSettings.Alpha) * 255;
emissionSettingsSave.mTintRed = emissionSettings.Red * 255;
emissionSettingsSave.mTintGreen = emissionSettings.Green * 255;
emissionSettingsSave.mTintBlue = emissionSettings.Blue * 255;
emissionSettingsSave.mFadeRate = -emissionSettings.AlphaRate*255;
emissionSettingsSave.mTintRedRate = emissionSettings.RedRate*255;
emissionSettingsSave.mTintGreenRate = emissionSettings.GreenRate*255;
emissionSettingsSave.mTintBlueRate = emissionSettings.BlueRate*255;
#endif
emissionSettingsSave.mBlendOperation =
GraphicalEnumerations.BlendOperationToFlatRedBallMdxString(emissionSettings.BlendOperation);
#if FRB_MDX
emissionSettingsSave.mColorOperation = GraphicalEnumerations.TranslateColorOperation(emissionSettings.ColorOperation);
#else
emissionSettingsSave.mColorOperation = GraphicalEnumerations.ColorOperationToFlatRedBallMdxString(
emissionSettings.ColorOperation);
#endif
// preserve animation and texture settings
emissionSettingsSave.mAnimate = emissionSettings.Animate;
// TODO: Justin - not sure if we need to force relative here?
emissionSettingsSave.AnimationChains = emissionSettings.AnimationChains.Name;
emissionSettingsSave.CurrentChainName = emissionSettings.CurrentChainName;
// TODO: Justin - not sure if we neet to force relative here?
emissionSettingsSave.Texture = emissionSettings.Texture.Name;
emissionSettingsSave.Instructions = InstructionBlueprintListSave.FromInstructionBlueprintList(emissionSettings.Instructions);
foreach (InstructionSave blueprint in emissionSettingsSave.Instructions.Instructions)
{
if (GraphicalEnumerations.ConvertableSpriteProperties.Contains(blueprint.Member))
{
blueprint.Value = (float)blueprint.Value * multiple;
}
}
emissionSettingsSave.mDrag = emissionSettings.Drag;
return emissionSettingsSave;
}
public Emitter ToEmitter(string contentManagerName)
{
Emitter emitter = new Emitter();
emitter.Position = new Vector3(X, Y, Z);
emitter.ScaleX = ScaleX;
emitter.ScaleY = ScaleY;
emitter.ScaleZ = ScaleZ;
emitter.RotationX = RotationX;
emitter.RotationY = RotationY;
emitter.RotationZ = RotationZ;
emitter.AreaEmission =
FlatRedBall.Graphics.GraphicalEnumerations.TranslateAreaEmissionType(
AreaEmissionType);
emitter.RemovalEvent =
FlatRedBall.Graphics.Particle.Emitter.TranslateRemovalEvent(RemovalEvent);
//TODO: Attachments
emitter.Name = Name;
// Justin Johnson, 04/2015 - retiring particle blueprints
//emitter.ParticleBlueprint = ParticleBlueprint.ToSprite(contentManagerName);
emitter.SecondFrequency = SecondFrequency;
emitter.NumberPerEmission = NumberPerEmission;
emitter.TimedEmission = TimedEmission;
emitter.RelativePosition =
new Vector3(RelativeX, RelativeY, RelativeZ);
emitter.ParentVelocityChangesEmissionVelocity =
ParentVelocityChangesEmissionVelocity;
emitter.RotationChangesParticleRotation =
RotationChangesParticleRotation;
emitter.RotationChangesParticleAcceleration =
RotationChangesParticleAcceleration;
emitter.SecondsLasting = SecondsLasting;
// This handles older emix files that stored texture in a particle blueprint.
// To keep particles working we copy the old texture value into the
// emission settings object. But only if the emission settings
// doesn't already have a value.
if (ParticleBlueprint != null &&
!string.IsNullOrEmpty(ParticleBlueprint.Texture) &&
string.IsNullOrEmpty(EmissionSettings.Texture))
{
EmissionSettings.Texture = ParticleBlueprint.Texture;
}
// Now that we've copied the values we can inflate with a hopefully-valid
// texture string if one existed in either place.
emitter.EmissionSettings = EmissionSettings.ToEmissionSettings(contentManagerName);
emitter.BoundedEmission = BoundedEmission;
if (EmissionBoundary != null)
{
emitter.EmissionBoundary = EmissionBoundary.ToPolygon();
}
return(emitter);
}
