private void SetParticleSystem(ISceneChildEntity part, LSL_List rules)
{
if (rules.Length == 0)
{
part.RemoveParticleSystem();
}
else
{
Primitive.ParticleSystem prules = getNewParticleSystemWithSLDefaultValues();
LSL_Vector tempv = new LSL_Vector();
for (int i = 0; i < rules.Length; i += 2)
{
LSL_Integer rule = rules.GetLSLIntegerItem(i);
if (rule == (int)ScriptBaseClass.PSYS_PART_FLAGS)
{
prules.PartDataFlags = (Primitive.ParticleSystem.ParticleDataFlags)(uint)rules.GetLSLIntegerItem(i + 1);
}
else if (rule == (int)ScriptBaseClass.PSYS_PART_START_COLOR)
{
tempv = rules.GetVector3Item(i + 1);
prules.PartStartColor.R = (float)tempv.x;
prules.PartStartColor.G = (float)tempv.y;
prules.PartStartColor.B = (float)tempv.z;
}
else
{
float tempf = 0;
if (rule == (int)ScriptBaseClass.PSYS_PART_START_ALPHA)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.PartStartColor.A = tempf;
}
else if (rule == (int)ScriptBaseClass.PSYS_PART_END_COLOR)
{
tempv = rules.GetVector3Item(i + 1);
prules.PartEndColor.R = (float)tempv.x;
prules.PartEndColor.G = (float)tempv.y;
prules.PartEndColor.B = (float)tempv.z;
}
else if (rule == (int)ScriptBaseClass.PSYS_PART_END_ALPHA)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.PartEndColor.A = tempf;
}
else if (rule == (int)ScriptBaseClass.PSYS_PART_START_SCALE)
{
tempv = rules.GetVector3Item(i + 1);
prules.PartStartScaleX = (float)tempv.x;
prules.PartStartScaleY = (float)tempv.y;
}
else if (rule == (int)ScriptBaseClass.PSYS_PART_END_SCALE)
{
tempv = rules.GetVector3Item(i + 1);
prules.PartEndScaleX = (float)tempv.x;
prules.PartEndScaleY = (float)tempv.y;
}
else if (rule == (int)ScriptBaseClass.PSYS_PART_MAX_AGE)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.PartMaxAge = tempf;
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_ACCEL)
{
tempv = rules.GetVector3Item(i + 1);
prules.PartAcceleration.X = (float)tempv.x;
prules.PartAcceleration.Y = (float)tempv.y;
prules.PartAcceleration.Z = (float)tempv.z;
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_PATTERN)
{
int tmpi = rules.GetLSLIntegerItem(i + 1);
prules.Pattern = (Primitive.ParticleSystem.SourcePattern)tmpi;
}
// PSYS_SRC_INNERANGLE and PSYS_SRC_ANGLE_BEGIN use the same variables. The
// PSYS_SRC_OUTERANGLE and PSYS_SRC_ANGLE_END also use the same variable. The
// client tells the difference between the two by looking at the 0x02 bit in
// the PartFlags variable.
else if (rule == (int)ScriptBaseClass.PSYS_SRC_INNERANGLE)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.InnerAngle = tempf;
prules.PartFlags &= 0xFFFFFFFD; // Make sure new angle format is off.
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_OUTERANGLE)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.OuterAngle = tempf;
prules.PartFlags &= 0xFFFFFFFD; // Make sure new angle format is off.
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_TEXTURE)
{
prules.Texture = KeyOrName(rules.GetLSLStringItem(i + 1), false);
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_BURST_RATE)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.BurstRate = tempf;
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_BURST_PART_COUNT)
{
prules.BurstPartCount = (byte)(int)rules.GetLSLIntegerItem(i + 1);
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_BURST_RADIUS)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.BurstRadius = tempf;
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_BURST_SPEED_MIN)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.BurstSpeedMin = tempf;
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_BURST_SPEED_MAX)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.BurstSpeedMax = tempf;
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_MAX_AGE)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.MaxAge = tempf;
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_TARGET_KEY)
{
UUID key = UUID.Zero;
prules.Target = UUID.TryParse(rules.Data[i + 1].ToString(), out key) ? key : part.UUID;
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_OMEGA)
{
// AL: This is an assumption, since it is the only thing that would match.
tempv = rules.GetVector3Item(i + 1);
prules.AngularVelocity.X = (float)tempv.x;
prules.AngularVelocity.Y = (float)tempv.y;
prules.AngularVelocity.Z = (float)tempv.z;
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_ANGLE_BEGIN)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.InnerAngle = tempf;
prules.PartFlags |= 0x02; // Set new angle format.
}
else if (rule == (int)ScriptBaseClass.PSYS_SRC_ANGLE_END)
{
tempf = (float)rules.GetLSLFloatItem(i + 1);
prules.OuterAngle = tempf;
prules.PartFlags |= 0x02; // Set new angle format.
}
}
}
prules.CRC = 1;
part.AddNewParticleSystem(prules);
}
part.ScheduleUpdate(PrimUpdateFlags.Particles);
}
