- added global per-mod precaching lists, to be defined in MAPINFO's Gameinfo section.

src/gi.cpp

@@ -307,6 +307,9 @@ void FMapInfoParser::ParseGameInfo()
 		GAMEINFOKEY_STRINGARRAY(finalePages, "finalePage", 8, true)
 		GAMEINFOKEY_STRINGARRAY(infoPages, "addinfoPage", 8, false)
 		GAMEINFOKEY_STRINGARRAY(infoPages, "infoPage", 8, true)
+		GAMEINFOKEY_STRINGARRAY(PrecachedClasses, "precacheclasses", 0, false)
+		GAMEINFOKEY_STRINGARRAY(PrecachedTextures, "precachetextures", 0, false)
+		GAMEINFOKEY_STRINGARRAY(PrecachedSounds, "precachesounds", 0, false)
 		GAMEINFOKEY_STRING(PauseSign, "pausesign")
 		GAMEINFOKEY_STRING(quitSound, "quitSound")
 		GAMEINFOKEY_STRING(BorderFlat, "borderFlat")

src/gi.h

@@ -36,6 +36,7 @@
 
 #include "basictypes.h"
 #include "zstring.h"
+#include "s_sound.h"
 
 // Flags are not user configurable and only depend on the standard IWADs
 #define GI_MAPxx				0x00000001
@@ -120,6 +121,10 @@ struct gameinfo_t
 	TArray<FName> DefaultWeaponSlots[10];
 	TArray<FName> PlayerClasses;
 
+	TArray<FName> PrecachedClasses;
+	TArray<FString> PrecachedTextures;
+	TArray<FSoundID> PrecachedSounds;
+
 	FString titleMusic;
 	int titleOrder;
 	float titleTime;

src/p_setup.cpp

@@ -3360,6 +3360,11 @@ static void P_PrecacheLevel()
 		actorhitlist[actor->GetClass()] = true;
 	}
 
+	for (auto n : gameinfo.PrecachedClasses)
+	{
+		PClassActor *cls = PClass::FindActor(n);
+		if (cls != NULL) actorhitlist[cls] = true;
+	}
 	for (unsigned i = 0; i < level.info->PrecacheClasses.Size(); i++)
 	{
 		// level.info can only store names, no class pointers.
@@ -3396,6 +3401,11 @@ static void P_PrecacheLevel()
 		hitlist[sky2texture.GetIndex()] |= FTextureManager::HIT_Sky;
 	}
 
+	for (auto n : gameinfo.PrecachedTextures)
+	{
+		FTextureID tex = TexMan.CheckForTexture(n, FTexture::TEX_Wall, FTextureManager::TEXMAN_Overridable | FTextureManager::TEXMAN_TryAny | FTextureManager::TEXMAN_ReturnFirst);
+		if (tex.Exists()) hitlist[tex.GetIndex()] |= FTextureManager::HIT_Wall;
+	}
 	for (unsigned i = 0; i < level.info->PrecacheTextures.Size(); i++)
 	{
 		FTextureID tex = TexMan.CheckForTexture(level.info->PrecacheTextures[i], FTexture::TEX_Wall, FTextureManager::TEXMAN_Overridable | FTextureManager::TEXMAN_TryAny | FTextureManager::TEXMAN_ReturnFirst);

src/s_sound.cpp

@@ -481,6 +481,10 @@ void S_PrecacheLevel ()
 		{
 			actor->MarkPrecacheSounds();
 		}
+		for (auto i : gameinfo.PrecachedSounds)
+		{
+			level.info->PrecacheSounds[i].MarkUsed();
+		}
 		// Precache all extra sounds requested by this map.
 		for (i = 0; i < level.info->PrecacheSounds.Size(); ++i)
 		{