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basic wallhack protection in, ala ncserver

This commit is contained in:
Bryce Hutchings 2002-08-22 07:06:14 +00:00
parent 2f6c7477ca
commit a5daa0f5d0
1 changed files with 55 additions and 0 deletions
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55
reaction/cgame/cg_players.c
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@ -5,6 +5,9 @@
//-----------------------------------------------------------------------------
//
// $Log$
// Revision 1.44 2002/08/22 07:06:14 niceass
// basic wallhack protection in, ala ncserver
//
// Revision 1.43 2002/08/18 20:26:35 jbravo
// New hitboxes. Fixed CTB awards (flags)
//
@ -2437,6 +2440,54 @@ int CG_LightVerts(vec3_t normal, int numVerts, polyVert_t * verts)
return qtrue;
}
//*********** NiceAss Start ************
static vec3_t playerMins = { -15, -15, -24 };
static vec3_t playerMaxs = { 15, 15, 32 };
qboolean CG_CheckPlayerVisible(vec3_t start, centity_t *cent) {
int i;
vec3_t ends[9];
trace_t trace;
for (i = 0; i < 9; i++)
VectorCopy(cent->lerpOrigin, ends[i]);
ends[1][0] += playerMins[0];
ends[2][0] += playerMins[0];
ends[3][0] += playerMins[0];
ends[4][0] += playerMins[0];
ends[1][1] += playerMaxs[1];
ends[2][1] += playerMaxs[1];
ends[3][1] += playerMins[1];
ends[4][1] += playerMins[1];
ends[1][2] += playerMaxs[2];
ends[2][2] += playerMins[2];
ends[3][2] += playerMaxs[2];
ends[4][2] += playerMins[2];
ends[5][0] += playerMaxs[0];
ends[6][0] += playerMaxs[0];
ends[7][0] += playerMaxs[0];
ends[8][0] += playerMaxs[0];
ends[5][1] += playerMaxs[1];
ends[6][1] += playerMaxs[1];
ends[7][1] += playerMins[1];
ends[8][1] += playerMins[1];
ends[5][2] += playerMaxs[2];
ends[6][2] += playerMins[2];
ends[7][2] += playerMaxs[2];
ends[8][2] += playerMins[2];
for (i =0; i < 9; i++) {
CG_Trace(&trace, start, NULL, NULL, ends[i], -1, CONTENTS_SOLID);
if ( trace.fraction == 1 || GetMaterialFromFlag(trace.surfaceFlags) == MAT_GLASS)
return qtrue;
}
return qfalse;
}
/*
===============
CG_Player
@ -2479,6 +2530,10 @@ void CG_Player(centity_t * cent)
}
}
// NiceAss: Check for visibility here
if (cent->currentState.number != cg.snap->ps.clientNum && !CG_CheckPlayerVisible(cg.refdef.vieworg, cent) )
return;
memset(&legs, 0, sizeof(legs));
memset(&torso, 0, sizeof(torso));
memset(&head, 0, sizeof(head));