- use a sprite flag to mark mapped sprites.

This avoids another global array which needs to be addressed by sprite index.

source/build/include/buildtypes.h

@@ -191,6 +191,7 @@ enum
 {
     CSTAT2_SPRITE_MDLROTATE = 1,   // Only for tsprites: rotate if this is a model or voxel.
     CSTAT2_SPRITE_NOFIND = 2,      // Invisible to neartag and hitscan
+    CSTAT2_SPRITE_MAPPED = 4,      // sprite was mapped for automap
 
 };
 enum

source/build/src/polymost.cpp

@@ -3253,7 +3253,7 @@ void polymost_drawsprite(int32_t snum)
     }
 
     if ((unsigned)spritenum < MAXSPRITES)
-        show2dsprite.Set(spritenum);
+        sprite[spritenum].cstat2 |= CSTAT2_SPRITE_MAPPED;
 
 _drawsprite_return:
     ;

source/core/automap.cpp

@@ -63,7 +63,6 @@ bool automapping;
 bool gFullMap;
 FixedBitArray<MAXSECTORS> show2dsector;
 FixedBitArray<MAXWALLS> show2dwall;
-FixedBitArray<MAXSPRITES> show2dsprite;
 static int x_min_bound = INT_MAX, y_min_bound, x_max_bound, y_max_bound;
 
 CVAR(Color, am_twosidedcolor, 0xaaaaaa, CVAR_ARCHIVE)
@@ -271,7 +270,6 @@ void SerializeAutomap(FSerializer& arc)
 			// Only store what's needed. Unfortunately for sprites it is not that easy
 			.SerializeMemory("mappedsectors", show2dsector.Storage(), (numsectors + 7) / 8)
 			.SerializeMemory("mappedwalls", show2dwall.Storage(), (numwalls + 7) / 8)
-			.SerializeMemory("mappedsprites", show2dsprite.Storage(), MAXSPRITES / 8)
 			.EndObject();
 	}
 }
@@ -287,7 +285,6 @@ void ClearAutomap()
 {
 	show2dsector.Zero();
 	show2dwall.Zero();
-	show2dsprite.Zero();
 	x_min_bound = INT_MAX;
 }
 
@@ -630,7 +627,7 @@ void renderDrawMapView(int cposx, int cposy, int czoom, int cang)
 	vertices.Resize(4);
 	for (auto sn : floorsprites)
 	{
-		if (!gFullMap && !show2dsprite[sn]) continue;
+		if (!gFullMap && !(sprite[sn].cstat2 & CSTAT2_SPRITE_MAPPED)) continue;
 		auto spr = &sprite[sn];
 		vec2_t pp[4];
 		GetFlatSpritePosition(spr, spr->pos.vec2, pp, true);

source/core/automap.h

@@ -12,7 +12,6 @@ extern bool automapping;
 extern bool gFullMap;
 extern FixedBitArray<MAXSECTORS> show2dsector;
 extern FixedBitArray<MAXWALLS> show2dwall;
-extern FixedBitArray<MAXSPRITES> show2dsprite;
 
 void SerializeAutomap(FSerializer& arc);
 void ClearAutomap();

source/core/rendering/scene/hw_drawinfo.cpp

@@ -282,7 +282,7 @@ void HWDrawInfo::DispatchSprites()
 			continue;
 
 		if ((unsigned)spritenum < MAXSPRITES)
-			show2dsprite.Set(spritenum);
+			sprite[spritenum].cstat2 |= CSTAT2_SPRITE_MAPPED;
 
 		setgotpic(tilenum);
 

source/games/blood/src/actor.cpp

@@ -6546,7 +6546,7 @@ DBloodActor* actSpawnThing(int nSector, int x, int y, int z, int nThingType)
 	pSprite->pal = pThingInfo->pal;
 	if (pThingInfo->xrepeat) pSprite->xrepeat = pThingInfo->xrepeat;
 	if (pThingInfo->yrepeat) pSprite->yrepeat = pThingInfo->yrepeat;
-	show2dsprite.Set(pSprite->index);
+	pSprite->cstat2 |= CSTAT2_SPRITE_MAPPED;
 	switch (nThingType)
 	{
 	case kThingVoodooHead:
@@ -6764,8 +6764,7 @@ DBloodActor* actFireMissile(DBloodActor* actor, int a2, int a3, int a4, int a5,
 	}
 	auto spawned = actSpawnSprite(pSprite->sectnum, x, y, z, 5, 1);
 	spritetype* pMissile = &spawned->s();
-	int nMissile = pMissile->index;
+	pMissile->cstat2 |= CSTAT2_SPRITE_MAPPED;
-	show2dsprite.Set(nMissile);
 	pMissile->type = nType;
 	pMissile->shade = pMissileInfo->shade;
 	pMissile->pal = 0;

source/games/blood/src/nnexts.cpp

@@ -1193,9 +1193,9 @@ void nnExtProcessSuperSprites() {
             int index = sprite[gSightSpritesList[i]].index;
 
             // sprite is drawn for one of players
-            if ((pXSightSpr->unused3 & kTriggerSpriteScreen) && show2dsprite[index]) {
+            if ((pXSightSpr->unused3 & kTriggerSpriteScreen) && (gSightSpritesList[i]->s().cstat2 & CSTAT2_SPRITE_MAPPED))
                 trTriggerSprite(index, pXSightSpr, kCmdSpriteSight);
-                show2dsprite.Clear(index);
+                gSightSpritesList[i]->s().cstat2 &= ~CSTAT2_SPRITE_MAPPED;
                 continue;
             }
 
@@ -2521,7 +2521,7 @@ void usePropertiesChanger(XSPRITE* pXSource, short objType, int objIndex) {
 
                 // set new cstat
                 if ((pSource->flags & kModernTypeFlag1)) pSprite->cstat |= pXSource->data4; // relative
-                else pSprite->cstat = pXSource->data4; // absolute
+                else pSprite->cstat = pXSource->data4 & 0xffff; // absolute
 
                 // and handle exceptions
                 if ((old & 0x1000) && !(pSprite->cstat & 0x1000)) pSprite->cstat |= 0x1000; //kSpritePushable
@@ -7839,6 +7839,7 @@ void callbackUniMissileBurst(int nSprite) // 22
         pBurst->shade = pSprite->shade;
         pBurst->picnum = pSprite->picnum;
 
+        
         pBurst->cstat = pSprite->cstat;
         if ((pBurst->cstat & CSTAT_SPRITE_BLOCK)) {
             pBurst->cstat &= ~CSTAT_SPRITE_BLOCK; // we don't want missiles impact each other

source/games/blood/src/player.cpp

@@ -673,7 +673,7 @@ void playerStart(int nPlayer, int bNewLevel)
     playerResetPosture(pPlayer);
     seqSpawn(pDudeInfo->seqStartID, 3, pSprite->extra, -1);
     if (pPlayer == gMe)
-        show2dsprite.Set(pSprite->index);
+        actor->s().cstat2 |= CSTAT2_SPRITE_MAPPED;
     int top, bottom;
     GetSpriteExtents(pSprite, &top, &bottom);
     pSprite->z -= bottom - pSprite->z;

source/games/duke/src/spawn.cpp

@@ -119,8 +119,8 @@ DDukeActor* EGS(short whatsect, int s_x, int s_y, int s_z, short s_pn, signed ch
 		s->hitag = 0;
 	}
 
-	if (show2dsector[s->sectnum]) show2dsprite.Set(i);
+	if (show2dsector[s->sectnum]) act->s->cstat2 |= CSTAT2_SPRITE_MAPPED;
-	else show2dsprite.Clear(i);
+	else act->s->cstat2 &= ~CSTAT2_SPRITE_MAPPED;
 
 	spriteext[i] = {};
 	spritesmooth[i] = {};

source/games/sw/src/draw.cpp

@@ -1738,7 +1738,7 @@ bool GameInterface::DrawAutomapPlayer(int cposx, int cposy, int czoom, int cang,
                     goto SHOWSPRITE;
                 }
             }
-            if (gFullMap || show2dsprite[j])
+            if (gFullMap || (sprite[j].cstat2 & CSTAT2_SPRITE_MAPPED))
             {
             SHOWSPRITE:
                 spr = &sprite[j];