Retire global 'lastvisinc'.

It was only ever used as upper bound to the time that a visibility change
decays, but since it does that in an exponential fashion, there's really
no point.

git-svn-id: https://svn.eduke32.com/eduke32@3961 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/eduke32/source/game.c

@@ -150,8 +150,6 @@ char **g_clipMapFiles = NULL;
 int32_t g_clipMapFilesNum = 0;
 #endif
 
-extern int32_t lastvisinc;
-
 int32_t g_Shareware = 0;
 
 #define MAXUSERQUOTES 6
@@ -7810,7 +7808,6 @@ skip:
             if (t->picnum == EXPLOSION2)
             {
                 g_player[screenpeek].ps->visibility = -127;
-                lastvisinc = totalclock+32;
                 //g_restorePalette = 1;   // JBF 20040101: why?
             }
             t->shade = -127;

polymer/eduke32/source/game.h

@@ -280,7 +280,6 @@ extern int32_t g_restorePalette;
 extern int32_t g_usingAddon;
 extern int32_t hud_glowingquotes;
 extern int32_t hud_showmapname;
-extern int32_t lastvisinc;
 extern int32_t rts_numlumps;
 extern int32_t quotebot;
 extern int32_t quotebotgoal;

polymer/eduke32/source/gamedef.h

@@ -60,7 +60,6 @@ extern intptr_t *apScriptGameEvent[MAXGAMEEVENTS];
 #endif
 
 extern int32_t otherp;
-extern int32_t lastvisinc;
 extern char CheatStrings[][MAXCHEATLEN];
 extern char g_szScriptFileName[BMAX_PATH];
 extern int32_t g_totalLines,g_lineNumber;

polymer/eduke32/source/gameexec.c

@@ -3499,7 +3499,6 @@ nullquote:
             insptr++;
             sprite[vm.g_i].shade = -127;
             g_player[vm.g_p].ps->visibility = -127;
-            lastvisinc = totalclock+32;
             continue;
 
         case CON_SAVEMAPSTATE:

polymer/eduke32/source/gamevars.c

@@ -1270,6 +1270,10 @@ void Gv_FinalizeWeaponDefaults(void)
 #undef FINISH_WEAPON_DEFAULT_X
 #undef POSTADDWEAPONVAR
 
+#if !defined LUNATIC
+static int32_t lastvisinc;
+#endif
+
 static void Gv_AddSystemVars(void)
 {
     // only call ONCE

polymer/eduke32/source/lunatic/control.lua

@@ -1634,8 +1634,7 @@ end
 
 function _flash(spr, ps)
    spr.shade = -127
-   ps.visibility = -127  -- XXX
+   ps.visibility = -127  -- NOTE: negative value not a problem anymore
-   ffiC.lastvisinc = ffiC.totalclock+32
 end
 
 function _G_OperateRespawns(tag)

polymer/eduke32/source/lunatic/defs.ilua

@@ -634,7 +634,6 @@ struct
 char *ScriptQuotes[];
 
 const int32_t playerswhenstarted;
-int32_t lastvisinc;
 int16_t g_spriteDeleteQueueSize;
 int16_t BlimpSpawnSprites[15];
 int32_t g_scriptVersion;

polymer/eduke32/source/lunatic/dynsymlist

@@ -155,7 +155,6 @@ ScriptQuotes;
 screenpeek;
 hudweap;
 playerswhenstarted;
-lastvisinc;
 g_spriteDeleteQueueSize;
 BlimpSpawnSprites;
 g_scriptVersion;

polymer/eduke32/source/player.c

@@ -1971,7 +1971,6 @@ static void P_FireWeapon(DukePlayer_t *p)
             s->x -= x;
             s->y -= y;
 #endif // POLYMER
-            lastvisinc = totalclock+32;
             p->visibility = 0;
         }
     }

polymer/eduke32/source/player.h

@@ -324,8 +324,6 @@ typedef struct {
 extern input_t          inputfifo[MOVEFIFOSIZ][MAXPLAYERS];
 extern playerspawn_t    g_playerSpawnPoints[MAXPLAYERS];
 extern playerdata_t     g_player[MAXPLAYERS];
-//extern char             dashow2dsector[(MAXSECTORS+7)>>3];
-//extern int16_t          searchsect[MAXSECTORS],searchparent[MAXSECTORS];
 extern int16_t          WeaponPickupSprites[MAX_WEAPONS];
 extern hudweapon_t      hudweap;
 extern int32_t          g_levelTextTime;
@@ -333,7 +331,6 @@ extern int32_t          g_myAimMode;
 extern int32_t          g_numObituaries;
 extern int32_t          g_numSelfObituaries;
 extern int32_t          g_emuJumpTics;
-extern int32_t          lastvisinc;
 extern int32_t          mouseyaxismode;
 extern int32_t          ticrandomseed;