private idParticleStage ParseParticleStage(idLexer lexer)
{
idToken token;
string tokenLower;
idParticleStage stage = new idParticleStage();
stage.Default();
while (true)
{
if (lexer.HadError == true)
{
break;
}
else if ((token = lexer.ReadToken()) == null)
{
break;
}
else
{
tokenLower = token.ToString().ToLower();
if (tokenLower == "}")
{
break;
}
else if (tokenLower == "material")
{
token = lexer.ReadToken();
stage.Material = idE.DeclManager.FindMaterial(token.ToString());
}
else if (tokenLower == "count")
{
stage.TotalParticles = lexer.ParseInt();
}
else if (tokenLower == "time")
{
stage.ParticleLife = lexer.ParseFloat();
}
else if (tokenLower == "cycles")
{
stage.Cycles = lexer.ParseFloat();
}
else if (tokenLower == "timeoffset")
{
stage.TimeOffset = lexer.ParseFloat();
}
else if (tokenLower == "deadtime")
{
stage.DeadTime = lexer.ParseFloat();
}
else if (tokenLower == "randomdistribution")
{
stage.RandomDistribution = lexer.ParseBool();
}
else if (tokenLower == "bunching")
{
stage.SpawnBunching = lexer.ParseFloat();
}
else if (tokenLower == "distribution")
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if (tokenLower == "rect")
{
stage.Distribution = ParticleDistribution.Rectangle;
}
else if (tokenLower == "cyclinder")
{
stage.Distribution = ParticleDistribution.Cyclinder;
}
else if (tokenLower == "sphere")
{
stage.Distribution = ParticleDistribution.Sphere;
}
else
{
lexer.Error("bad distribution type: {0}", token.ToString());
}
stage.DistributionParameters = ParseParams(lexer, stage.DistributionParameters.Length);
}
else if (tokenLower == "direction")
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if (tokenLower == "cone")
{
stage.Direction = ParticleDirection.Cone;
}
else if (tokenLower == "outward")
{
stage.Direction = ParticleDirection.Outward;
}
else
{
lexer.Error("bad direction type: {0}", token.ToString());
}
stage.DirectionParameters = ParseParams(lexer, stage.DirectionParameters.Length);
}
else if (tokenLower == "orientation")
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if (tokenLower == "view")
{
stage.Orientation = ParticleOrientation.View;
}
else if (tokenLower == "aimed")
{
stage.Orientation = ParticleOrientation.Aimed;
}
else if (tokenLower == "x")
{
stage.Orientation = ParticleOrientation.X;
}
else if (tokenLower == "y")
{
stage.Orientation = ParticleOrientation.Y;
}
else if (tokenLower == "z")
{
stage.Orientation = ParticleOrientation.Z;
}
else
{
lexer.Error("bad orientation type: {0}", token.ToString());
}
stage.OrientationParameters = ParseParams(lexer, stage.OrientationParameters.Length);
}
else if (tokenLower == "custompath")
{
token = lexer.ReadToken();
tokenLower = tokenLower.ToLower().ToLower();
if (tokenLower == "standard")
{
stage.CustomPath = ParticleCustomPath.Standard;
}
else if (tokenLower == "helix")
{
stage.CustomPath = ParticleCustomPath.Helix;
}
else if (tokenLower == "flies")
{
stage.CustomPath = ParticleCustomPath.Flies;
}
else if (tokenLower == "spherical")
{
stage.CustomPath = ParticleCustomPath.Orbit;
}
else
{
lexer.Error("bad path type: {0}", token.ToString());
}
stage.CustomPathParameters = ParseParams(lexer, stage.CustomPathParameters.Length);
}
else if (tokenLower == "speed")
{
ParseParametric(lexer, stage.Speed);
}
else if (tokenLower == "rotation")
{
ParseParametric(lexer, stage.RotationSpeed);
}
else if (tokenLower == "angle")
{
stage.InitialAngle = lexer.ParseFloat();
}
else if (tokenLower == "entitycolor")
{
stage.EntityColor = lexer.ParseBool();
}
else if (tokenLower == "size")
{
ParseParametric(lexer, stage.Size);
}
else if (tokenLower == "aspect")
{
ParseParametric(lexer, stage.Aspect);
}
else if (tokenLower == "fadein")
{
stage.FadeInFraction = lexer.ParseFloat();
}
else if (tokenLower == "fadeout")
{
stage.FadeOutFraction = lexer.ParseFloat();
}
else if (tokenLower == "fadeindex")
{
stage.FadeIndexFraction = lexer.ParseFloat();
}
else if (tokenLower == "color")
{
stage.Color = new Vector4(lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat());
}
else if (tokenLower == "fadecolor")
{
stage.FadeColor = new Vector4(lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat());
}
else if (tokenLower == "offset")
{
stage.Offset = new Vector3(lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat());
}
else if (tokenLower == "animationframes")
{
stage.AnimationFrames = lexer.ParseInt();
}
else if (tokenLower == "animationrate")
{
stage.AnimationRate = lexer.ParseFloat();
}
else if (tokenLower == "boundsexpansion")
{
stage.BoundsExpansion = lexer.ParseFloat();
}
else if (tokenLower == "gravity")
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if (tokenLower == "world")
{
stage.WorldGravity = true;
}
else
{
lexer.UnreadToken = token;
}
stage.Gravity = lexer.ParseFloat();
}
else
{
lexer.Error("unknown token {0}", token.ToString());
}
}
}
// derive values.
stage.CycleTime = (int)(stage.ParticleLife + stage.DeadTime) * 1000;
return(stage);
}
private idParticleStage ParseParticleStage(idLexer lexer)
{
idToken token;
string tokenLower;
idParticleStage stage = new idParticleStage();
stage.Default();
while(true)
{
if(lexer.HadError == true)
{
break;
}
else if((token = lexer.ReadToken()) == null)
{
break;
}
else
{
tokenLower = token.ToString().ToLower();
if(tokenLower == "}")
{
break;
}
else if(tokenLower == "material")
{
token = lexer.ReadToken();
stage.Material = idE.DeclManager.FindMaterial(token.ToString());
}
else if(tokenLower == "count")
{
stage.TotalParticles = lexer.ParseInt();
}
else if(tokenLower == "time")
{
stage.ParticleLife = lexer.ParseFloat();
}
else if(tokenLower == "cycles")
{
stage.Cycles = lexer.ParseFloat();
}
else if(tokenLower == "timeoffset")
{
stage.TimeOffset = lexer.ParseFloat();
}
else if(tokenLower == "deadtime")
{
stage.DeadTime = lexer.ParseFloat();
}
else if(tokenLower == "randomdistribution")
{
stage.RandomDistribution = lexer.ParseBool();
}
else if(tokenLower == "bunching")
{
stage.SpawnBunching = lexer.ParseFloat();
}
else if(tokenLower == "distribution")
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if(tokenLower == "rect")
{
stage.Distribution = ParticleDistribution.Rectangle;
}
else if(tokenLower == "cyclinder")
{
stage.Distribution = ParticleDistribution.Cyclinder;
}
else if(tokenLower == "sphere")
{
stage.Distribution = ParticleDistribution.Sphere;
}
else
{
lexer.Error("bad distribution type: {0}", token.ToString());
}
stage.DistributionParameters = ParseParams(lexer, stage.DistributionParameters.Length);
}
else if(tokenLower == "direction")
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if(tokenLower == "cone")
{
stage.Direction = ParticleDirection.Cone;
}
else if(tokenLower == "outward")
{
stage.Direction = ParticleDirection.Outward;
}
else
{
lexer.Error("bad direction type: {0}", token.ToString());
}
stage.DirectionParameters = ParseParams(lexer, stage.DirectionParameters.Length);
}
else if(tokenLower == "orientation")
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if(tokenLower == "view")
{
stage.Orientation = ParticleOrientation.View;
}
else if(tokenLower == "aimed")
{
stage.Orientation = ParticleOrientation.Aimed;
}
else if(tokenLower == "x")
{
stage.Orientation = ParticleOrientation.X;
}
else if(tokenLower == "y")
{
stage.Orientation = ParticleOrientation.Y;
}
else if(tokenLower == "z")
{
stage.Orientation = ParticleOrientation.Z;
}
else
{
lexer.Error("bad orientation type: {0}", token.ToString());
}
stage.OrientationParameters = ParseParams(lexer, stage.OrientationParameters.Length);
}
else if(tokenLower == "custompath")
{
token = lexer.ReadToken();
tokenLower = tokenLower.ToLower().ToLower();
if(tokenLower == "standard")
{
stage.CustomPath = ParticleCustomPath.Standard;
}
else if(tokenLower == "helix")
{
stage.CustomPath = ParticleCustomPath.Helix;
}
else if(tokenLower == "flies")
{
stage.CustomPath = ParticleCustomPath.Flies;
}
else if(tokenLower == "spherical")
{
stage.CustomPath = ParticleCustomPath.Orbit;
}
else
{
lexer.Error("bad path type: {0}", token.ToString());
}
stage.CustomPathParameters = ParseParams(lexer, stage.CustomPathParameters.Length);
}
else if(tokenLower == "speed")
{
ParseParametric(lexer, stage.Speed);
}
else if(tokenLower == "rotation")
{
ParseParametric(lexer, stage.RotationSpeed);
}
else if(tokenLower == "angle")
{
stage.InitialAngle = lexer.ParseFloat();
}
else if(tokenLower == "entitycolor")
{
stage.EntityColor = lexer.ParseBool();
}
else if(tokenLower == "size")
{
ParseParametric(lexer, stage.Size);
}
else if(tokenLower == "aspect")
{
ParseParametric(lexer, stage.Aspect);
}
else if(tokenLower == "fadein")
{
stage.FadeInFraction = lexer.ParseFloat();
}
else if(tokenLower == "fadeout")
{
stage.FadeOutFraction = lexer.ParseFloat();
}
else if(tokenLower == "fadeindex")
{
stage.FadeIndexFraction = lexer.ParseFloat();
}
else if(tokenLower == "color")
{
stage.Color = new Vector4(lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat());
}
else if(tokenLower == "fadecolor")
{
stage.FadeColor = new Vector4(lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat());
}
else if(tokenLower == "offset")
{
stage.Offset = new Vector3(lexer.ParseFloat(), lexer.ParseFloat(), lexer.ParseFloat());
}
else if(tokenLower == "animationframes")
{
stage.AnimationFrames = lexer.ParseInt();
}
else if(tokenLower == "animationrate")
{
stage.AnimationRate = lexer.ParseFloat();
}
else if(tokenLower == "boundsexpansion")
{
stage.BoundsExpansion = lexer.ParseFloat();
}
else if(tokenLower == "gravity")
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if(tokenLower == "world")
{
stage.WorldGravity = true;
}
else
{
lexer.UnreadToken = token;
}
stage.Gravity = lexer.ParseFloat();
}
else
{
lexer.Error("unknown token {0}", token.ToString());
}
}
}
// derive values.
stage.CycleTime = (int) (stage.ParticleLife + stage.DeadTime) * 1000;
return stage;
}