Make the Polymode cstat bits Duke-only by translating them to tspr->clipdist

git-svn-id: https://svn.eduke32.com/eduke32@8523 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
#	source/duke3d/src/astub.cpp
#	source/duke3d/src/common_game.h

# Conflicts:
#	source/duke3d/src/common_game.h

source/build/include/build.h

@@ -369,6 +369,9 @@ typedef struct {
 enum
 {
     TSPR_FLAGS_MDHACK = 1u<<0u,
+    TSPR_FLAGS_DRAW_LAST = 1u<<1u,
+    TSPR_FLAGS_NO_SHADOW = 1u<<2u,
+    TSPR_FLAGS_INVISIBLE_WITH_SHADOW = 1u<<3u,
 };
 
 EXTERN int32_t guniqhudid;

source/build/include/buildtypes.h

@@ -132,10 +132,6 @@ enum
     CSTAT_SPRITE_RESERVED4 = 1u<<13u, // used by Duke 3D (Polymer), Shadow Warrior, Blood
     CSTAT_SPRITE_RESERVED5 = 1u<<14u, // used by Duke 3D (Polymer), Shadow Warrior, Blood
 
-    // TODO: Make these two Duke3D-only by translating them to bits in tspr
-    CSTAT_SPRITE_NO_SHADOW = 1u<<13u, // re-defined in Shadow Warrior
-    CSTAT_SPRITE_INVISIBLE_WITH_SHADOW = 1u<<14u, // re-defined in Shadow Warrior
-
     CSTAT_SPRITE_INVISIBLE = 1u<<15u,
 };
 enum

source/build/src/polymost.cpp

@@ -418,7 +418,7 @@ int32_t polymost_maskWallHasTranslucency(uwalltype const * const wall)
 
 int32_t polymost_spriteHasTranslucency(tspritetype const * const tspr)
 {
-    if ((tspr->cstat & (CSTAT_SPRITE_TRANSLUCENT | CSTAT_SPRITE_RESERVED1)) ||
+    if ((tspr->cstat & CSTAT_SPRITE_TRANSLUCENT) || (tspr->clipdist & TSPR_FLAGS_DRAW_LAST) || 
         ((unsigned)tspr->owner < MAXSPRITES && spriteext[tspr->owner].alpha))
         return true;
 

source/duke3d/src/common_game.h

@@ -7,6 +7,7 @@
 #ifndef EDUKE32_COMMON_GAME_H_
 #define EDUKE32_COMMON_GAME_H_
 
+#include "build.h"
 #include "gamecontrol.h"
 
 BEGIN_DUKE_NS
@@ -55,5 +56,23 @@ extern void G_LoadLookups(void);
 
 //////////
 
+static inline void Duke_ApplySpritePropertiesToTSprite(tspriteptr_t tspr, uspriteptr_t spr)
+{
+    EDUKE32_STATIC_ASSERT(CSTAT_SPRITE_RESERVED1 >> 9 == TSPR_FLAGS_DRAW_LAST);
+    EDUKE32_STATIC_ASSERT(CSTAT_SPRITE_RESERVED4 >> 11 == TSPR_FLAGS_NO_SHADOW);
+    EDUKE32_STATIC_ASSERT(CSTAT_SPRITE_RESERVED5 >> 11 == TSPR_FLAGS_INVISIBLE_WITH_SHADOW);
+
+    auto const cstat = spr->cstat;
+    tspr->clipdist |= ((cstat & CSTAT_SPRITE_RESERVED1) >> 9) | ((cstat & (CSTAT_SPRITE_RESERVED4|CSTAT_SPRITE_RESERVED5)) >> 11);
+}
+
+void Duke_CommonCleanup(void);
+
+#if defined HAVE_FLAC || defined HAVE_VORBIS
+# define FORMAT_UPGRADE_ELIGIBLE
+extern int g_maybeUpgradeSoundFormats;
+extern buildvfs_kfd S_OpenAudio(const char *fn, char searchfirst, uint8_t ismusic);
+#else
+# define S_OpenAudio(fn, searchfirst, ismusic) kopen4loadfrommod(fn, searchfirst)
 END_DUKE_NS
 #endif

source/duke3d/src/game.cpp

@@ -363,6 +363,7 @@ static void G_OROR_DupeSprites(spritetype const *sp)
         if (sprite[k].picnum != SECTOREFFECTOR && sprite[k].z >= sp->z)
         {
             tspriteptr_t tsp = renderAddTSpriteFromSprite(k);
+            Duke_ApplySpritePropertiesToTSprite(tsp, (uspriteptr_t)&sprite[k]);
 
             tsp->x += (refsp->x - sp->x);
             tsp->y += (refsp->y - sp->y);
@@ -3502,6 +3503,8 @@ void G_DoSpriteAnimations(int32_t ourx, int32_t oury, int32_t ourz, int32_t oura
         const int32_t i = t->owner;
         auto const s = &sprite[i];
 
+        Duke_ApplySpritePropertiesToTSprite(t, (uspriteptr_t)s);
+
         switch (DYNAMICTILEMAP(s->picnum))
         {
         case SECTOREFFECTOR__STATIC:
@@ -3633,7 +3636,7 @@ void G_DoSpriteAnimations(int32_t ourx, int32_t oury, int32_t ourz, int32_t oura
         if (pSprite->picnum == NATURALLIGHTNING)
         {
             t->shade = -127;
-            t->cstat |= 8192;
+            t->clipdist |= TSPR_FLAGS_NO_SHADOW;
         }
 #endif
         if (t->statnum == TSPR_TEMP)
@@ -3936,7 +3939,7 @@ void G_DoSpriteAnimations(int32_t ourx, int32_t oury, int32_t ourz, int32_t oura
                     if ((!g_netServer && ud.multimode < 2) || ((g_netServer || ud.multimode > 1) && playerNum == screenpeek))
                     {
                         if (videoGetRenderMode() == REND_POLYMER)
-                            t->cstat |= 16384;
+                            t->clipdist |= TSPR_FLAGS_INVISIBLE_WITH_SHADOW;
                         else
                         {
                             t->owner = -1;
@@ -4219,7 +4222,7 @@ skip:
                 //g_restorePalette = 1;   // JBF 20040101: why?
             }
             t->shade = -127;
-            t->cstat |= 8192+1024;
+            t->clipdist |= TSPR_FLAGS_DRAW_LAST | TSPR_FLAGS_NO_SHADOW;
             break;
 #ifndef EDUKE32_STANDALONE
         case FIRE__STATIC:
@@ -4233,11 +4236,11 @@ skip:
             t->shade = -127;
             fallthrough__;
         case SMALLSMOKE__STATIC:
-            t->cstat |= 8192+1024;
+            t->clipdist |= TSPR_FLAGS_DRAW_LAST | TSPR_FLAGS_NO_SHADOW;
             break;
         case COOLEXPLOSION1__STATIC:
             t->shade = -127;
-            t->cstat |= 8192+1024;
+            t->clipdist |= TSPR_FLAGS_DRAW_LAST | TSPR_FLAGS_NO_SHADOW;
             t->picnum += (pSprite->shade>>1);
             break;
         case PLAYERONWATER__STATIC: