public static void SV_StartSound(Single[] origin, edict_t entity, Int32 channel, Int32 soundindex, Single volume, Single attenuation, Single timeofs)
{
Int32 sendchan;
Int32 flags;
Int32 i;
Int32 ent;
Boolean use_phs;
if (volume < 0 || volume > 1)
{
Com.Error(Defines.ERR_FATAL, "SV_StartSound: volume = " + volume);
}
if (attenuation < 0 || attenuation > 4)
{
Com.Error(Defines.ERR_FATAL, "SV_StartSound: attenuation = " + attenuation);
}
if (timeofs < 0 || timeofs > 0.255)
{
Com.Error(Defines.ERR_FATAL, "SV_StartSound: timeofs = " + timeofs);
}
ent = entity.index;
if ((channel & 8) != 0)
{
use_phs = false;
channel &= 7;
}
else
{
use_phs = true;
}
sendchan = (ent << 3) | (channel & 7);
flags = 0;
if (volume != Defines.DEFAULT_SOUND_PACKET_VOLUME)
{
flags |= Defines.SND_VOLUME;
}
if (attenuation != Defines.DEFAULT_SOUND_PACKET_ATTENUATION)
{
flags |= Defines.SND_ATTENUATION;
}
if ((entity.svflags & Defines.SVF_NOCLIENT) != 0 || (entity.solid == Defines.SOLID_BSP) || origin != null)
{
flags |= Defines.SND_POS;
}
flags |= Defines.SND_ENT;
if (timeofs != 0)
{
flags |= Defines.SND_OFFSET;
}
if (origin == null)
{
origin = origin_v;
if (entity.solid == Defines.SOLID_BSP)
{
for (i = 0; i < 3; i++)
{
origin_v[i] = entity.s.origin[i] + 0.5F * (entity.mins[i] + entity.maxs[i]);
}
}
else
{
Math3D.VectorCopy(entity.s.origin, origin_v);
}
}
MSG.WriteByte(SV_INIT.sv.multicast, Defines.svc_sound);
MSG.WriteByte(SV_INIT.sv.multicast, flags);
MSG.WriteByte(SV_INIT.sv.multicast, soundindex);
if ((flags & Defines.SND_VOLUME) != 0)
{
MSG.WriteByte(SV_INIT.sv.multicast, volume * 255);
}
if ((flags & Defines.SND_ATTENUATION) != 0)
{
MSG.WriteByte(SV_INIT.sv.multicast, attenuation * 64);
}
if ((flags & Defines.SND_OFFSET) != 0)
{
MSG.WriteByte(SV_INIT.sv.multicast, timeofs * 1000);
}
if ((flags & Defines.SND_ENT) != 0)
{
MSG.WriteShort(SV_INIT.sv.multicast, sendchan);
}
if ((flags & Defines.SND_POS) != 0)
{
MSG.WritePos(SV_INIT.sv.multicast, origin);
}
if (attenuation == Defines.ATTN_NONE)
{
use_phs = false;
}
if ((channel & Defines.CHAN_RELIABLE) != 0)
{
if (use_phs)
{
SV_Multicast(origin, Defines.MULTICAST_PHS_R);
}
else
{
SV_Multicast(origin, Defines.MULTICAST_ALL_R);
}
}
else
{
if (use_phs)
{
SV_Multicast(origin, Defines.MULTICAST_PHS);
}
else
{
SV_Multicast(origin, Defines.MULTICAST_ALL);
}
}
}
public static void PF_WritePos(float[] pos)
{
MSG.WritePos(SV_INIT.sv.multicast, pos);
}
