// Token: 0x06000035 RID: 53 RVA: 0x00002E90 File Offset: 0x00001090
private static int _amTrailUpdateNormal(AppMain.AMS_TRAIL_EFFECT pEffect)
{
AppMain.AMS_TRAIL_PARAM work = pEffect.Work;
AppMain.AMS_TRAIL_PARTSDATA ams_TRAIL_PARTSDATA = AppMain.pTr.trailData[(int)work.trailId];
AppMain.AMS_TRAIL_PARTS ams_TRAIL_PARTS = ams_TRAIL_PARTSDATA.parts[(int)work.trailPartsId];
AppMain.AMS_TRAIL_PARTS trailTail = ams_TRAIL_PARTSDATA.trailTail;
AppMain.AMS_TRAIL_PARTS trailHead = ams_TRAIL_PARTSDATA.trailHead;
if ((work.state & -32768) != 0)
{
return(1);
}
AppMain.AMS_TRAIL_PARTS pPrev = trailTail.pPrev;
if (ams_TRAIL_PARTS.pNext != null && ams_TRAIL_PARTS == trailHead.pNext)
{
trailHead.pNext.pNext.pPrev = trailHead;
trailHead.pNext = trailHead.pNext.pNext;
}
ams_TRAIL_PARTS.Clear();
ams_TRAIL_PARTS.pNext = trailTail;
ams_TRAIL_PARTS.pPrev = trailTail.pPrev;
trailTail.pPrev = ams_TRAIL_PARTS;
ams_TRAIL_PARTS.pPrev.pNext = ams_TRAIL_PARTS;
if ((pEffect.flag & 1) != 0)
{
ams_TRAIL_PARTS.pos.x = AppMain.AMD_FX32_TO_FLOAT(work.trail_pos.x);
ams_TRAIL_PARTS.pos.y = -AppMain.AMD_FX32_TO_FLOAT(work.trail_pos.y);
ams_TRAIL_PARTS.pos.z = AppMain.AMD_FX32_TO_FLOAT(work.zBias);
}
else
{
ams_TRAIL_PARTS.pos.x = MppBitConverter.Int32ToSingle(work.trail_pos.x);
ams_TRAIL_PARTS.pos.y = MppBitConverter.Int32ToSingle(work.trail_pos.y);
ams_TRAIL_PARTS.pos.z = MppBitConverter.Int32ToSingle(work.trail_pos.z);
}
AppMain.nnSubtractVector(ams_TRAIL_PARTS.dir, ams_TRAIL_PARTS.pos, ams_TRAIL_PARTS.pPrev.pos);
if (AppMain.amIsZerof(ams_TRAIL_PARTS.dir.x) && AppMain.amIsZerof(ams_TRAIL_PARTS.dir.y) && AppMain.amIsZerof(ams_TRAIL_PARTS.dir.z))
{
ams_TRAIL_PARTS.dir.x = 1f;
}
AppMain._amTrailAddParts(ams_TRAIL_PARTS, work);
ams_TRAIL_PARTS.m_Flag |= 1U;
work.time -= AppMain.amEffectGetUnitFrame();
if (work.time < 0f)
{
work.time = 0f;
AppMain.AMS_TRAIL_PARAM ams_TRAIL_PARAM = work;
ams_TRAIL_PARAM.state |= short.MinValue;
}
return(0);
}
private static int _amTrailUpdateNormal(AppMain.AMS_TRAIL_EFFECT pEffect)
{
AppMain.AMS_TRAIL_PARAM work = pEffect.Work;
AppMain.AMS_TRAIL_PARTSDATA amsTrailPartsdata = AppMain.pTr.trailData[(int)work.trailId];
AppMain.AMS_TRAIL_PARTS part = amsTrailPartsdata.parts[(int)work.trailPartsId];
AppMain.AMS_TRAIL_PARTS trailTail = amsTrailPartsdata.trailTail;
AppMain.AMS_TRAIL_PARTS trailHead = amsTrailPartsdata.trailHead;
if (((int)work.state & (int)short.MinValue) != 0)
{
return(1);
}
AppMain.AMS_TRAIL_PARTS pPrev = trailTail.pPrev;
if (part.pNext != null && part == trailHead.pNext)
{
trailHead.pNext.pNext.pPrev = trailHead;
trailHead.pNext = trailHead.pNext.pNext;
}
part.Clear();
part.pNext = trailTail;
part.pPrev = trailTail.pPrev;
trailTail.pPrev = part;
part.pPrev.pNext = part;
if (((int)pEffect.flag & 1) != 0)
{
part.pos.x = AppMain.AMD_FX32_TO_FLOAT(work.trail_pos.x);
part.pos.y = -AppMain.AMD_FX32_TO_FLOAT(work.trail_pos.y);
part.pos.z = AppMain.AMD_FX32_TO_FLOAT(work.zBias);
}
else
{
part.pos.x = MppBitConverter.Int32ToSingle(work.trail_pos.x);
part.pos.y = MppBitConverter.Int32ToSingle(work.trail_pos.y);
part.pos.z = MppBitConverter.Int32ToSingle(work.trail_pos.z);
}
AppMain.nnSubtractVector(part.dir, part.pos, part.pPrev.pos);
if (AppMain.amIsZerof(part.dir.x) && AppMain.amIsZerof(part.dir.y) && AppMain.amIsZerof(part.dir.z))
{
part.dir.x = 1f;
}
AppMain._amTrailAddParts(part, work);
part.m_Flag |= 1U;
work.time -= AppMain.amEffectGetUnitFrame();
if ((double)work.time < 0.0)
{
work.time = 0.0f;
work.state |= short.MinValue;
}
return(0);
}