LLPartSysCompressedPacket::LLPartSysCompressedPacket()
{
// default constructor for mDefaults called implicitly/automatically here
for(int i = 0; i < MAX_PART_SYS_PACKET_SIZE; i++)
{
mData[i] = '\0';
}
gSetInitDataDefaults(&mDefaults);
}
BOOL LLPartSysCompressedPacket::toLLPartInitData(LLPartInitData *out, U32 *bytesUsed)
{
U32 currByte = 4;
gSetInitDataDefaults(out);
if(mData[0] & PART_SYS_KILL_P_MASK)
{
currByte = readKill_p(out, currByte);
}
if(mData[0] & PART_SYS_BOUNCE_P_MASK)
{
currByte = readBounce_p(out, currByte);
}
if(mData[0] & PART_SYS_BOUNCE_B_MASK)
{
currByte = readBounce_b(out, currByte);
}
if(mData[0] & PART_SYS_ALPHA_SCALE_DIFF_MASK)
{
currByte = readAlphaScaleDiffEqn_range(out, currByte);
}
if(mData[0] & PART_SYS_SCALE_RANGE_MASK)
{
currByte = readScale_range(out, currByte);
}
if(mData[0] & PART_SYS_VEL_OFFSET_MASK)
{
currByte = readVelocityOffset(out, currByte);
}
if(mData[0] & PART_SYS_M_IMAGE_UUID_MASK)
{
currByte = readUUID(out, currByte);
}
if(mData[3] & PART_SYS_BYTE_SPAWN_MASK)
{
currByte = readSpawn(out, currByte);
}
if(mData[3] & PART_SYS_BYTE_ENVIRONMENT_MASK)
{
currByte = readEnvironment(out, currByte);
}
if(mData[3] & PART_SYS_BYTE_LIFESPAN_MASK)
{
currByte = readLifespan(out, currByte);
}
if(mData[3] & PART_SYS_BYTE_DECAY_DAMP_MASK)
{
currByte = readDecayDamp(out, currByte);
}
if(mData[3] & PART_SYS_BYTE_WIND_DIFF_MASK)
{
currByte = readWindDiffusionFactor(out, currByte);
}
if(mData[2] & PART_SYS_BYTE_3_ALPHA_MASK)
{
currByte = readAlpha_range(out, currByte);
}
out->maxParticles = mData[currByte++];
out->initialParticles = mData[currByte++];
U32 flagFlag = 1; // flag indicating which flag bytes are non-zero
// yeah, I know, the name sounds funny
for(U32 i = 0; i < 8; i++)
{
flagFlag = 1<<i;
if((mData[1] & flagFlag))
{
out->mFlags[i] = mData[currByte++];
}
}
*bytesUsed = currByte;
return TRUE;
}
