Fix compiler warnings by removing variables that are set but not used.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2555

7 files changed, 5 insertions, 33 deletions

diff --git a/src/heretic/am_map.c b/src/heretic/am_map.c
index aae30cc9..2230c69e 100644
--- a/src/heretic/am_map.c
+++ b/src/heretic/am_map.c
@@ -506,7 +506,6 @@ boolean AM_Responder(event_t * ev)
 {
     int rc;
     int key;
-    static int cheatstate = 0;
     static int bigstate = 0;
 
     key = ev->data1;
@@ -611,7 +610,6 @@ boolean AM_Responder(event_t * ev)
         */
         else
         {
-            cheatstate = 0;
             rc = false;
         }
 
diff --git a/src/heretic/g_game.c b/src/heretic/g_game.c
index d3331b6e..961314ef 100644
--- a/src/heretic/g_game.c
+++ b/src/heretic/g_game.c
@@ -1049,14 +1049,8 @@ also see P_SpawnPlayer in P_Things
 
 void G_InitPlayer(int player)
 {
-    player_t *p;
-
-// set up the saved info
-    p = &players[player];
-
-// clear everything else to defaults
+    // clear everything else to defaults
     G_PlayerReborn(player);
-
 }
 
 
@@ -1423,14 +1417,13 @@ void G_LoadGame(char *name)
 
 void G_DoLoadGame(void)
 {
-    int length;
     int i;
     int a, b, c;
     char vcheck[VERSIONSIZE];
 
     gameaction = ga_nothing;
 
-    length = M_ReadFile(savename, &savebuffer);
+    M_ReadFile(savename, &savebuffer);
     free(savename);
     savename = NULL;
 
diff --git a/src/heretic/mn_menu.c b/src/heretic/mn_menu.c
index 94713080..4958d9be 100644
--- a/src/heretic/mn_menu.c
+++ b/src/heretic/mn_menu.c
@@ -642,7 +642,6 @@ static void DrawSaveMenu(void)
 void MN_LoadSlotText(void)
 {
     FILE *fp;
-    int count;
     int i;
     char *filename;
 
@@ -658,7 +657,7 @@ void MN_LoadSlotText(void)
             SlotStatus[i] = 0;
             continue;
         }
-        count = fread(&SlotText[i], SLOTTEXTLEN, 1, fp);
+        fread(&SlotText[i], SLOTTEXTLEN, 1, fp);
         fclose(fp);
         SlotStatus[i] = 1;
     }
@@ -1040,7 +1039,6 @@ boolean MN_Responder(event_t * event)
     int i;
     MenuItem_t *item;
     extern boolean automapactive;
-    static boolean shiftdown;
     extern void D_StartTitle(void);
     extern void G_CheckDemoStatus(void);
     char *textBuffer;
@@ -1081,11 +1079,7 @@ boolean MN_Responder(event_t * event)
         return true;
     }
 
-    if (event->data1 == KEY_RSHIFT)
-    {
-        shiftdown = (event->type == ev_keydown);
-    }
-    if (event->type != ev_keydown)
+    if (event->data1 != KEY_RSHIFT && event->type != ev_keydown)
     {
         return (false);
     }
diff --git a/src/heretic/p_doors.c b/src/heretic/p_doors.c
index 56e37119..cd5e4e87 100644
--- a/src/heretic/p_doors.c
+++ b/src/heretic/p_doors.c
@@ -213,7 +213,6 @@ int EV_DoDoor(line_t * line, vldoor_e type, fixed_t speed)
 void EV_VerticalDoor(line_t * line, mobj_t * thing)
 {
     player_t *player;
-    int secnum;
     sector_t *sec;
     vldoor_t *door;
     int side;
@@ -268,7 +267,6 @@ void EV_VerticalDoor(line_t * line, mobj_t * thing)
 
     // if the sector has an active thinker, use it
     sec = sides[line->sidenum[side ^ 1]].sector;
-    secnum = sec - sectors;
     if (sec->specialdata)
     {
         door = sec->specialdata;
diff --git a/src/heretic/p_enemy.c b/src/heretic/p_enemy.c
index 55e0d829..d569c78e 100644
--- a/src/heretic/p_enemy.c
+++ b/src/heretic/p_enemy.c
@@ -526,7 +526,6 @@ boolean P_LookForPlayers(mobj_t * actor, boolean allaround)
     int c;
     int stop;
     player_t *player;
-    sector_t *sector;
     angle_t an;
     fixed_t dist;
 
@@ -534,7 +533,6 @@ boolean P_LookForPlayers(mobj_t * actor, boolean allaround)
     {                           // Single player game and player is dead, look for monsters
         return (P_LookForMonsters(actor));
     }
-    sector = actor->subsector->sector;
     c = 0;
     stop = (actor->lastlook - 1) & 3;
     for (;; actor->lastlook = (actor->lastlook + 1) & 3)
@@ -2272,7 +2270,6 @@ void A_MakePod(mobj_t * actor)
     mobj_t *mo;
     fixed_t x;
     fixed_t y;
-    fixed_t z;
 
     if (actor->special1.i == MAX_GEN_PODS)
     {                           // Too many generated pods
@@ -2280,7 +2277,6 @@ void A_MakePod(mobj_t * actor)
     }
     x = actor->x;
     y = actor->y;
-    z = actor->z;
     mo = P_SpawnMobj(x, y, ONFLOORZ, MT_POD);
     if (P_CheckPosition(mo, x, y) == false)
     {                           // Didn't fit
diff --git a/src/heretic/p_spec.c b/src/heretic/p_spec.c
index 20fb950b..923d1f32 100644
--- a/src/heretic/p_spec.c
+++ b/src/heretic/p_spec.c
@@ -1133,11 +1133,6 @@ void P_SpawnSpecials(void)
 {
     sector_t *sector;
     int i;
-    int episode;
-
-    episode = 1;
-    if (W_CheckNumForName(DEH_String("texture2")) >= 0)
-        episode = 2;
 
     //
     //      Init special SECTORs
diff --git a/src/heretic/r_data.c b/src/heretic/r_data.c
index 5bb79aa4..a2f3f10e 100644
--- a/src/heretic/r_data.c
+++ b/src/heretic/r_data.c
@@ -106,9 +106,7 @@ void R_DrawColumnInCache(column_t * patch, byte * cache, int originy,
                          int cacheheight)
 {
     int count, position;
-    byte *source, *dest;
-
-    dest = (byte *) cache + 3;
+    byte *source;
 
     while (patch->topdelta != 0xff)
     {