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Add qqshaka's variation of VisibleTo for better compat between fte+mvdsv when running ktx.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@6152 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2022-01-08 09:59:59 +00:00
parent 0dbb8919be
commit 632ae712a3
1 changed files with 43 additions and 3 deletions
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46
engine/server/pr_q1qvm.c
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@ -168,6 +168,7 @@ typedef enum
G_SETPAUSE,
G_SETUSERINFO,
G_MOVETOGOAL,
G_VISIBLETO,
G_MAX
@ -1723,6 +1724,44 @@ static qintptr_t QVM_SetPause (void *offset, quintptr_t mask, const qintptr_t *a
sv.pausedstart = Sys_DoubleTime();
return !!(sv.paused&PAUSE_EXPLICIT);
}
static qintptr_t QVM_VisibleTo (void *offset, quintptr_t mask, const qintptr_t *arg)
{
unsigned int viewernum = VM_LONG(arg[0]);
unsigned int first = VM_LONG(arg[1]);
unsigned int count = VM_LONG(arg[2]);
qbyte *results = VM_POINTER(arg[3]);
unsigned int i, e, last = first + count;
unsigned int ret = 0;
if (viewernum < sv.world.num_edicts && !VM_OOB(arg[3], count) && first < last && last <= sv.world.num_edicts)
{
pvscache_t *viewer = &q1qvmprogfuncs.edicttable[viewernum]->pvsinfo;
pvscache_t *viewee;
edict_t *ed;
int areas[] = {2,viewer->areanum, viewer->areanum2};
memset(results, 0, count); //assume the worst...
for (e = first; e < last; e++)
{
ed = q1qvmprogfuncs.edicttable[e];
if (ED_ISFREE(ed))
continue; //free ents can't be visible (should not be linked, but oh well)
if (e >= 1 && e <= sv.allocated_client_slots && svs.clients[e - 1].state != cs_spawned)
continue; //player ents are weird, skip them for mods that do weird stuff.
viewee = &ed->pvsinfo;
for (i = 0; i < viewer->num_leafs; i++)
{
qbyte *pvs = sv.world.worldmodel->funcs.ClusterPVS(sv.world.worldmodel, viewer->leafnums[i], NULL, PVM_FAST);
if (sv.world.worldmodel->funcs.EdictInFatPVS(sv.world.worldmodel, viewee, pvs, areas))
{ //one of the viewer's clusters can see the viewee.
results[e - first] = true;
ret+=1;
break;
}
}
}
}
return ret;
}
static qintptr_t QVM_NotYetImplemented (void *offset, quintptr_t mask, const qintptr_t *arg)
{
SV_Error("Q1QVM: Trap not implemented\n");
@ -1900,7 +1939,7 @@ static qintptr_t QVM_SetSendNeeded(void *offset, quintptr_t mask, const qintptr_
return 0;
}
static qintptr_t QVM_VisibleTo (void *offset, quintptr_t mask, const qintptr_t *arg)
static qintptr_t QVM_VisibleTo_FTE (void *offset, quintptr_t mask, const qintptr_t *arg)
{
unsigned int a0 = VM_LONG(arg[0]);
unsigned int a1 = VM_LONG(arg[1]);
@ -2022,7 +2061,8 @@ traps_t bitraps[G_MAX] =
QVM_Precache_VWep_Model,
QVM_SetPause,
QVM_SetUserInfo,
QVM_MoveToGoal
QVM_MoveToGoal,
QVM_VisibleTo,
};
struct
@ -2043,7 +2083,7 @@ struct
{"clientstat", QVM_clientstat}, //csqc extension
{"pointerstat", QVM_pointerstat}, //csqc extension
{"setsendneeded", QVM_SetSendNeeded}, //csqc extension
{"VisibleTo", QVM_VisibleTo}, //alternative to mvdsv's visclients hack
{"VisibleTo", QVM_VisibleTo_FTE}, //alternative to mvdsv's visclients hack. redundant now. FIXME: Remove.
//sql?
//model querying?