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wrath-darkplaces
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added walkmovedist()

master
fgsfds 2020-02-25 17:58:39 +03:00
parent 0def3fd545
commit c191c67268
1 changed files with 66 additions and 0 deletions
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66
svvm_cmds.c
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@ -1118,6 +1118,71 @@ static void VM_SV_walkmove(prvm_prog_t *prog)
PRVM_serverglobaledict(self) = oldself;
}
/*
===============
VM_SV_walkmovedist
float(float yaw, float dist[, settrace]) walkmovedist (EXT_WRATH)
===============
*/
static void VM_SV_walkmovedist(prvm_prog_t *prog)
{
prvm_edict_t *ent;
float yaw, dist;
vec3_t move, oldorg, neworg;
mfunction_t *oldf;
int oldself;
qboolean settrace;
VM_SAFEPARMCOUNTRANGE(2, 3, VM_SV_walkmovedist);
// assume failure if it returns early
PRVM_G_FLOAT(OFS_RETURN) = 0;
ent = PRVM_PROG_TO_EDICT(PRVM_serverglobaledict(self));
if (ent == prog->edicts)
{
VM_Warning(prog, "walkmove: can not modify world entity\n");
return;
}
if (ent->priv.server->free)
{
VM_Warning(prog, "walkmove: can not modify free entity\n");
return;
}
yaw = PRVM_G_FLOAT(OFS_PARM0);
dist = PRVM_G_FLOAT(OFS_PARM1);
settrace = prog->argc >= 3 && PRVM_G_FLOAT(OFS_PARM2);
if ( !( (int)PRVM_serveredictfloat(ent, flags) & (FL_ONGROUND|FL_FLY|FL_SWIM) ) )
return;
yaw = yaw*M_PI*2 / 360;
move[0] = cos(yaw)*dist;
move[1] = sin(yaw)*dist;
move[2] = 0;
// save origin before move
VectorCopy (PRVM_serveredictvector(ent, origin), oldorg);
// save program state, because SV_movestep may call other progs
oldf = prog->xfunction;
oldself = PRVM_serverglobaledict(self);
SV_movestep(ent, move, true, false, settrace);
// restore program state
prog->xfunction = oldf;
PRVM_serverglobaledict(self) = oldself;
// save origin after move
VectorCopy (PRVM_serveredictvector(ent, origin), neworg);
// return distance traveled
PRVM_G_FLOAT(OFS_RETURN) = VectorDistance(oldorg, neworg);
}
/*
===============
VM_SV_droptofloor
@ -3840,6 +3905,7 @@ VM_frename, // #651 float (string fnold, string fnnew) frename (EXT_WRATH)
VM_fremove, // #652 float (string fname) fremove (EXT_WRATH)
VM_fexists, // #653 float (string fname) fexists (EXT_WRATH)
VM_rmtree, // #654 float (string path) rmtree (EXT_WRATH)
VM_SV_walkmovedist, // #655 float (float yaw, float dist[, float settrace]) walkmovedist (EXT_WRATH)
NULL
};