public static void SV_BuildClientFrame(client_t client)
{
Int32 e, i;
Single[] org = new Single[] { 0, 0, 0 };
edict_t ent;
edict_t clent;
client_frame_t frame;
entity_state_t state;
Int32 l;
Int32 clientarea, clientcluster;
Int32 leafnum;
Int32 c_fullsend;
Byte[] clientphs;
Byte[] bitvector;
clent = client.edict;
if (clent.client == null)
{
return;
}
frame = client.frames[SV_INIT.sv.framenum & Defines.UPDATE_MASK];
frame.senttime = SV_INIT.svs.realtime;
for (i = 0; i < 3; i++)
{
org[i] = clent.client.ps.pmove.origin[i] * 0.125F + clent.client.ps.viewoffset[i];
}
leafnum = CM.CM_PointLeafnum(org);
clientarea = CM.CM_LeafArea(leafnum);
clientcluster = CM.CM_LeafCluster(leafnum);
frame.areabytes = CM.CM_WriteAreaBits(frame.areabits, clientarea);
frame.ps.Set(clent.client.ps);
SV_FatPVS(org);
clientphs = CM.CM_ClusterPHS(clientcluster);
frame.num_entities = 0;
frame.first_entity = SV_INIT.svs.next_client_entities;
c_fullsend = 0;
for (e = 1; e < GameBase.num_edicts; e++)
{
ent = GameBase.g_edicts[e];
if ((ent.svflags & Defines.SVF_NOCLIENT) != 0)
{
continue;
}
if (0 == ent.s.modelindex && 0 == ent.s.effects && 0 == ent.s.sound && 0 == ent.s.event_renamed)
{
continue;
}
if (ent != clent)
{
if (!CM.CM_AreasConnected(clientarea, ent.areanum))
{
if (0 == ent.areanum2 || !CM.CM_AreasConnected(clientarea, ent.areanum2))
{
continue;
}
}
if ((ent.s.renderfx & Defines.RF_BEAM) != 0)
{
l = ent.clusternums[0];
if (0 == (clientphs[l >> 3] & (1 << (l & 7))))
{
continue;
}
}
else
{
if (ent.s.sound == 0)
{
bitvector = SV_ENTS.fatpvs;
}
else
{
bitvector = SV_ENTS.fatpvs;
}
if (ent.num_clusters == -1)
{
if (!CM.CM_HeadnodeVisible(ent.headnode, bitvector))
{
continue;
}
c_fullsend++;
}
else
{
for (i = 0; i < ent.num_clusters; i++)
{
l = ent.clusternums[i];
if ((bitvector[l >> 3] & (1 << (l & 7))) != 0)
{
break;
}
}
if (i == ent.num_clusters)
{
continue;
}
}
if (ent.s.modelindex == 0)
{
Single[] delta = new Single[] { 0, 0, 0 };
Single len;
Math3D.VectorSubtract(org, ent.s.origin, delta);
len = Math3D.VectorLength(delta);
if (len > 400)
{
continue;
}
}
}
}
var ix = SV_INIT.svs.next_client_entities % SV_INIT.svs.num_client_entities;
state = SV_INIT.svs.client_entities[ix];
if (ent.s.number != e)
{
Com.DPrintf("FIXING ENT.S.NUMBER!!!\\n");
ent.s.number = e;
}
SV_INIT.svs.client_entities[ix].Set(ent.s);
if (ent.owner == client.edict)
{
state.solid = 0;
}
SV_INIT.svs.next_client_entities++;
frame.num_entities++;
}
}
/**
* Decides which entities are going to be visible to the client, and copies
* off the playerstat and areabits.
*/
public static void SV_BuildClientFrame(client_t client)
{
int e, i;
float[] org = { 0, 0, 0 };
edict_t ent;
edict_t clent;
client_frame_t frame;
entity_state_t state;
int l;
int clientarea, clientcluster;
int leafnum;
int c_fullsend;
byte[] clientphs;
byte[] bitvector;
clent = client.edict;
if (clent.client == null)
{
return; // not in game yet
}
// this is the frame we are creating
frame = client.frames[SV_INIT.sv.framenum & Defines.UPDATE_MASK];
frame.senttime = SV_INIT.svs.realtime; // save it for ping calc later
// find the client's PVS
for (i = 0; i < 3; i++)
{
org[i] = clent.client.ps.pmove.origin[i] * 0.125f + clent.client.ps.viewoffset[i];
}
leafnum = CM.CM_PointLeafnum(org);
clientarea = CM.CM_LeafArea(leafnum);
clientcluster = CM.CM_LeafCluster(leafnum);
// calculate the visible areas
frame.areabytes = CM.CM_WriteAreaBits(frame.areabits, clientarea);
// grab the current player_state_t
frame.ps.set(clent.client.ps);
SV_ENTS.SV_FatPVS(org);
clientphs = CM.CM_ClusterPHS(clientcluster);
// build up the list of visible entities
frame.num_entities = 0;
frame.first_entity = SV_INIT.svs.next_client_entities;
c_fullsend = 0;
for (e = 1; e < GameBase.num_edicts; e++)
{
ent = GameBase.g_edicts[e];
// ignore ents without visible models
if ((ent.svflags & Defines.SVF_NOCLIENT) != 0)
{
continue;
}
// ignore ents without visible models unless they have an effect
if (0 == ent.s.modelindex && 0 == ent.s.effects && 0 == ent.s.sound && 0 == ent.s.@event)
{
continue;
}
// ignore if not touching a PV leaf
// check area
if (ent != clent)
{
if (!CM.CM_AreasConnected(clientarea, ent.areanum))
{
// doors can legally straddle two areas, so we may need to check another one
if (0 == ent.areanum2 || !CM.CM_AreasConnected(clientarea, ent.areanum2))
{
continue; // blocked by a door
}
}
// beams just check one point for PHS
if ((ent.s.renderfx & Defines.RF_BEAM) != 0)
{
l = ent.clusternums[0];
if (0 == (clientphs[l >> 3] & (1 << (l & 7))))
{
continue;
}
}
else
{
// FIXME: if an ent has a model and a sound, but isn't
// in the PVS, only the PHS, clear the model
if (ent.s.sound == 0)
{
bitvector = SV_ENTS.fatpvs; //clientphs;
}
else
{
bitvector = SV_ENTS.fatpvs;
}
if (ent.num_clusters == -1)
{
// too many leafs for
// individual check, go by
// headnode
if (!CM.CM_HeadnodeVisible(ent.headnode, bitvector))
{
continue;
}
c_fullsend++;
}
else
{
// check individual leafs
for (i = 0; i < ent.num_clusters; i++)
{
l = ent.clusternums[i];
if ((bitvector[l >> 3] & (1 << (l & 7))) != 0)
{
break;
}
}
if (i == ent.num_clusters)
{
continue; // not visible
}
}
if (ent.s.modelindex == 0)
{
// don't send sounds if they
// will be attenuated away
float[] delta = { 0, 0, 0 };
float len;
Math3D.VectorSubtract(org, ent.s.origin, delta);
len = Math3D.VectorLength(delta);
if (len > 400)
{
continue;
}
}
}
}
// add it to the circular client_entities array
var ix = SV_INIT.svs.next_client_entities % SV_INIT.svs.num_client_entities;
state = SV_INIT.svs.client_entities[ix];
if (ent.s.number != e)
{
Com.DPrintf("FIXING ENT.S.NUMBER!!!\n");
ent.s.number = e;
}
//*state = ent.s;
SV_INIT.svs.client_entities[ix].set(ent.s);
// don't mark players missiles as solid
if (ent.owner == client.edict)
{
state.solid = 0;
}
SV_INIT.svs.next_client_entities++;
frame.num_entities++;
}
}
