Fix compiler warnings

src/g_items.c:2869:6: warning: variable ‘index’ set but not used [-Wunused-but-set-variable]
src/g_phys.c:535:10: warning: variable ‘mins’ set but not used [-Wunused-but-set-variable]
src/g_phys.c:535:16: warning: variable ‘maxs’ set but not used [-Wunused-but-set-variable]
src/g_spawn.c:575:6: warning: variable ‘oldmaxent’ set but not used [-Wunused-but-set-variable]
src/g_target.c:537:6: warning: variable ‘effect’ set but not used [-Wunused-but-set-variable]
src/monster/boss2/boss2.c:564:11: warning: variable ‘enemy_infront’ set but not used [-Wunused-but-set-variable]
src/monster/boss3/boss31.c:601:8: warning: variable ‘range’ set but not used [-Wunused-but-set-variable]
src/monster/boss3/boss31.c:650:11: warning: variable ‘enemy_infront’ set but not used [-Wunused-but-set-variable]
src/monster/boss3/boss32.c:678:8: warning: variable ‘range’ set but not used [-Wunused-but-set-variable]
src/monster/boss3/boss32.c:811:11: warning: variable ‘enemy_infront’ set but not used [-Wunused-but-set-variable]
src/monster/boss/boss.c:797:8: warning: variable ‘length’ set but not used [-Wunused-but-set-variable]
src/player/hud.c:167:7: warning: variable ‘picnum’ set but not used [-Wunused-but-set-variable]

src/g_items.c

@@ -2866,8 +2866,8 @@ void SetItemNames (void)
 {
 	int		i;
 	gitem_t	*it;
-	int index;
+
-	for (i=0, index = 0; i<game.num_items ; i++)
+	for (i=0; i<game.num_items ; i++)
 	{
 		it = &itemlist[i];
 		gi.configstring (CS_ITEMS+i, it->pickup_name);

src/g_phys.c

@@ -532,7 +532,6 @@ qboolean SV_Push (edict_t *pusher, vec3_t move, vec3_t amove)
 {
 	int			i, e;
 	edict_t		*check, *block;
-	vec3_t		mins, maxs;
 	pushed_t	*p;
 	vec3_t		org, org2, move2, forward, right, up;
 	vec3_t		realmins, realmaxs;
@@ -555,13 +554,6 @@ qboolean SV_Push (edict_t *pusher, vec3_t move, vec3_t amove)
 		move[i] = 0.125 * (int)temp;
 	}
 
-	// find the bounding box
-	for (i=0 ; i<3 ; i++)
-	{
-		mins[i] = pusher->absmin[i] + move[i];
-		maxs[i] = pusher->absmax[i] + move[i];
-	}
-
 	// we need this for pushing things later
 	VectorSubtract (vec3_origin, amove, org);
 	AngleVectors (org, forward, right, up);

src/g_spawn.c

@@ -572,7 +572,6 @@ void SpawnEntities (const char *mapname, char *entities, const char *spawnpoint)
 	const char	*com_token;
 	int			i;
 	float		skill_level;
-	int oldmaxent;
 
 	skill_level = floor (skill->value);
 	if (skill_level < 0)
@@ -679,8 +678,6 @@ void SpawnEntities (const char *mapname, char *entities, const char *spawnpoint)
 		ED_CallSpawn (ent);
 	}
 
-	oldmaxent = globals.num_edicts;
-
 	gi.dprintf("%i entities created\n", globals.num_edicts);
 	gi.dprintf ("%i entities inhibited\n", inhibit);
 

src/g_target.c

@@ -534,8 +534,6 @@ speed	default is 1000
 
 void use_target_blaster (edict_t *self, edict_t *other, edict_t *activator)
 {
-	int effect;
-
 	if (!self)
 	{
 		return;
@@ -547,13 +545,6 @@ void use_target_blaster (edict_t *self, edict_t *other, edict_t *activator)
 		return;
 	}
 
-	if (self->spawnflags & 2)
-		effect = 0;
-	else if (self->spawnflags & 1)
-		effect = EF_HYPERBLASTER;
-	else
-		effect = EF_BLASTER;
-
 	fire_blaster (self, self->s.origin, self->movedir, self->dmg, self->speed, EF_BLASTER, MOD_TARGET_BLASTER);
 	gi.sound (self, CHAN_VOICE, self->noise_index, 1, ATTN_NORM, 0);
 }

src/monster/boss/boss.c

@@ -794,7 +794,7 @@ mmove_t zboss_move_attack2b = {FRAME_attack2bStart, FRAME_attack2bEnd, zboss_fra
 void HookDragThink (edict_t *self)
 {
 	vec3_t	dir, vec;
-	float length, speed;
+	float	speed;
 	vec3_t	hookoffset	= {-5, -24, 34};
 	vec3_t	forward, right;
 
@@ -809,7 +809,6 @@ void HookDragThink (edict_t *self)
 	}
 
 	VectorSubtract (self->owner->s.origin, self->s.origin, dir);
-	length = VectorLength (dir);
 
 	AngleVectors (self->owner->s.angles, forward, right, NULL);
 	G_ProjectSource(self->owner->s.origin, hookoffset, forward, right, vec);

src/monster/boss2/boss2.c

@@ -561,7 +561,6 @@ qboolean Boss2_CheckAttack (edict_t *self)
 	vec3_t	temp;
 	float	chance;
 	trace_t	tr;
-	qboolean	enemy_infront;
 	int			enemy_range;
 	float		enemy_yaw;
 
@@ -585,7 +584,6 @@ qboolean Boss2_CheckAttack (edict_t *self)
 			return false;
 	}
 
-	enemy_infront = infront(self, self->enemy);
 	enemy_range = range(self, self->enemy);
 	VectorSubtract (self->enemy->s.origin, self->s.origin, temp);
 	enemy_yaw = vectoyaw(temp);

src/monster/boss3/boss31.c

@@ -597,17 +597,11 @@ void jorg_firebullet (edict_t *self)
 
 void jorg_attack(edict_t *self)
 {
-	vec3_t	vec;
-	float	range;
-
 	if (!self)
 	{
 		return;
 	}
 
-	VectorSubtract (self->enemy->s.origin, self->s.origin, vec);
-	range = VectorLength (vec);
-
 	if (random() <= 0.75)
 	{
 		gi.sound (self, CHAN_VOICE, sound_attack1, 1, ATTN_NORM,0);
@@ -647,7 +641,6 @@ qboolean Jorg_CheckAttack (edict_t *self)
 	vec3_t	temp;
 	float	chance;
 	trace_t	tr;
-	qboolean	enemy_infront;
 	int			enemy_range;
 	float		enemy_yaw;
 
@@ -671,7 +664,6 @@ qboolean Jorg_CheckAttack (edict_t *self)
 			return false;
 	}
 
-	enemy_infront = infront(self, self->enemy);
 	enemy_range = range(self, self->enemy);
 	VectorSubtract (self->enemy->s.origin, self->s.origin, temp);
 	enemy_yaw = vectoyaw(temp);

src/monster/boss3/boss32.c

@@ -674,8 +674,6 @@ void makron_sight(edict_t *self, edict_t *other)
 
 void makron_attack(edict_t *self)
 {
-	vec3_t	vec;
-	float	range;
 	float	r;
 
 	if (!self)
@@ -685,10 +683,6 @@ void makron_attack(edict_t *self)
 
 	r = random();
 
-	VectorSubtract (self->enemy->s.origin, self->s.origin, vec);
-	range = VectorLength (vec);
-
-
 	if (r <= 0.3)
 		self->monsterinfo.currentmove = &makron_move_attack3;
 	else if (r <= 0.6)
@@ -808,7 +802,6 @@ qboolean Makron_CheckAttack (edict_t *self)
 	vec3_t	temp;
 	float	chance;
 	trace_t	tr;
-	qboolean	enemy_infront;
 	int			enemy_range;
 	float		enemy_yaw;
 
@@ -832,7 +825,6 @@ qboolean Makron_CheckAttack (edict_t *self)
 			return false;
 	}
 
-	enemy_infront = infront(self, self->enemy);
 	enemy_range = range(self, self->enemy);
 	VectorSubtract (self->enemy->s.origin, self->s.origin, temp);
 	enemy_yaw = vectoyaw(temp);

src/player/hud.c

@@ -164,7 +164,6 @@ void DeathmatchScoreboardMessage (edict_t *ent, edict_t *killer)
 	int		sorted[MAX_CLIENTS];
 	int		sortedscores[MAX_CLIENTS];
 	int		score, total;
-	int		picnum;
 	int		x, y;
 	gclient_t	*cl;
 	edict_t		*cl_ent;
@@ -212,7 +211,6 @@ void DeathmatchScoreboardMessage (edict_t *ent, edict_t *killer)
 		cl = &game.clients[sorted[i]];
 		cl_ent = g_edicts + 1 + sorted[i];
 
-		picnum = gi.imageindex ("i_fixme");
 		x = (i>=6) ? 160 : 0;
 		y = 32 + 32 * (i%6);