deglob tracing again

[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / weapons / tracing.qc

diff --git a/qcsrc/server/weapons/tracing.qc b/qcsrc/server/weapons/tracing.qc
index 1b816f304541b5253c2eee66610d28eb7de22df9..56aa5abe4ed44e78d850e4d8d48069d9c2ff58a4 100644 (file)
--- a/qcsrc/server/weapons/tracing.qc
+++ b/qcsrc/server/weapons/tracing.qc
@@ -26,6 +26,7 @@
 void W_SetupShot_Dir_ProjectileSize_Range(entity ent, .entity weaponentity, vector s_forward, vector mi, vector ma, float antilag, float recoil, Sound snd, float chan, float maxdamage, float range, int deathtype)
 {
        TC(Sound, snd);
+       float nudge = 1; // added to traceline target and subtracted from result  TOOD(divVerent): do we still need this? Doesn't the engine do this now for us?
        float oldsolid = ent.dphitcontentsmask;
        Weapon wep = DEATH_WEAPONOF(deathtype);
        if(!IS_CLIENT(ent))
@@ -73,20 +74,22 @@ void W_SetupShot_Dir_ProjectileSize_Range(entity ent, .entity weaponentity, vect
        vector md = ent.(weaponentity).movedir;
        vector vecs = ((md.x > 0) ? md : '0 0 0');
 
-       vector dv = forward * vecs.x + right * -vecs.y + up * vecs.z;
-       w_shotorg = ent.origin + ent.view_ofs;
+       // TODO this is broken - see 637056bea7bf7f5c9c0fc6113e94731a2767476 for an attempted fix
+       // which fixes issue #1957 but causes #2129
+       vector dv = right * -vecs.y + up * vecs.z;
+       w_shotorg = ent.origin + ent.view_ofs + dv;
 
        // now move the shotorg forward as much as requested if possible
        if(antilag)
        {
                if(CS(ent).antilag_debug)
-                       tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + dv, MOVE_NORMAL, ent, CS(ent).antilag_debug);
+                       tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + forward * (vecs.x + nudge), MOVE_NORMAL, ent, CS(ent).antilag_debug);
                else
-                       tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + dv, MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
+                       tracebox_antilag(ent, w_shotorg, mi, ma, w_shotorg + forward * (vecs.x + nudge), MOVE_NORMAL, ent, ANTILAG_LATENCY(ent));
        }
        else
-               tracebox(w_shotorg, mi, ma, w_shotorg + dv, MOVE_NORMAL, ent);
-       w_shotorg = trace_endpos;
+               tracebox(w_shotorg, mi, ma, w_shotorg + forward * (vecs.x + nudge), MOVE_NORMAL, ent);
+       w_shotorg = trace_endpos - forward * nudge;
        // calculate the shotdir from the chosen shotorg
        if(W_DualWielding(ent))
                w_shotdir = s_forward;
@@ -151,7 +154,7 @@ void W_SetupShot_Dir_ProjectileSize_Range(entity ent, .entity weaponentity, vect
        }
 
        // nudge w_shotend so a trace to w_shotend hits
-       w_shotend = w_shotend + normalize(w_shotend - w_shotorg);
+       w_shotend = w_shotend + normalize(w_shotend - w_shotorg) * nudge;
        //if(w_shotend != prevend) { printf("SERVER: shotEND differs: %s - %s\n", vtos(w_shotend), vtos(prevend)); }
        //if(w_shotorg != prevorg) { printf("SERVER: shotORG differs: %s - %s\n", vtos(w_shotorg), vtos(prevorg)); }
        //if(w_shotdir != prevdir) { printf("SERVER: shotDIR differs: %s - %s\n", vtos(w_shotdir), vtos(prevdir)); }