Add name hashing for supported info types

src/deh_tables.c

@@ -62,7 +62,10 @@ const char *DEH_MenutypeName(menutype_t i)
 mobjtype_t DEH_FindMobjtype(const char *word)
 {
 	mobjtype_t i;
+	UINT32 hash = HASH32(word, strlen(word));
 	for (i = 0; i < nummobjtypes; i++) {
+		if (hash != mobjinfo[i].namehash)
+			continue;
 		if (fastcmp(word, DEH_MobjtypeName(i)))
 			return i;
 	}
@@ -72,7 +75,10 @@ mobjtype_t DEH_FindMobjtype(const char *word)
 statenum_t DEH_FindState(const char *word)
 {
 	statenum_t i;
+	UINT32 hash = HASH32(word, strlen(word));
 	for (i = 0; i < numstates; i++) {
+		if (hash != states[i].namehash)
+			continue;
 		if (fastcmp(word, DEH_StateName(i)))
 			return i;
 	}
@@ -82,7 +88,10 @@ statenum_t DEH_FindState(const char *word)
 skincolornum_t DEH_FindSkincolor(const char *word)
 {
 	skincolornum_t i;
+	UINT32 hash = HASH32(word, strlen(word));
 	for (i = 0; i < numskincolors; i++) {
+		if (hash != skincolors[i].namehash)
+			continue;
 		if (fastcmp(word, DEH_SkincolorName(i)))
 			return i;
 	}
@@ -92,7 +101,10 @@ skincolornum_t DEH_FindSkincolor(const char *word)
 menutype_t DEH_FindMenutype(const char *word)
 {
 	menutype_t i;
+	UINT32 hash = HASH32(word, strlen(word));
 	for (i = 0; i < nummenutypes; i++) {
+		if (hash != menudefs[i].namehash)
+			continue;
 		if (fastcmp(word, DEH_MenutypeName(i)))
 			return i;
 	}

src/dehacked.c

@@ -218,6 +218,7 @@ INT32 DEH_ReadFreeslot(const char *type, const char *word, INT32 *out)
 			if (!states[i].nameofs) {
 				CONS_Printf("State S_%s allocated.\n",word);
 				states[i].nameofs = strbuf_append(&statenames, word);
+				states[i].namehash = HASH32(word, strlen(word));
 				numstates++;
 				freeslotusage[0][0]++;
 				*out = i;
@@ -232,6 +233,7 @@ INT32 DEH_ReadFreeslot(const char *type, const char *word, INT32 *out)
 			if (!mobjinfo[i].nameofs) {
 				CONS_Printf("MobjType MT_%s allocated.\n",word);
 				mobjinfo[i].nameofs = strbuf_append(&mobjnames, word);
+				mobjinfo[i].namehash = HASH32(word, strlen(word));
 				nummobjtypes++;
 				freeslotusage[1][0]++;
 				*out = i;
@@ -246,6 +248,7 @@ INT32 DEH_ReadFreeslot(const char *type, const char *word, INT32 *out)
 			if (!skincolors[i].nameofs) {
 				CONS_Printf("Skincolor SKINCOLOR_%s allocated.\n",word);
 				skincolors[i].nameofs = strbuf_append(&skincolornames, word);
+				skincolors[i].namehash = HASH32(word, strlen(word));
 				M_AddMenuColor(numskincolors++);
 				K_ReloadHUDColorCvar();
 				*out = i;
@@ -326,6 +329,7 @@ INT32 DEH_ReadFreeslot(const char *type, const char *word, INT32 *out)
 			if (!menudefs[i].nameofs) {
 				CONS_Printf("Menu MN_%s allocated.\n",word);
 				menudefs[i].nameofs = strbuf_append(&menunames, word);
+				menudefs[i].namehash = HASH32(word, strlen(word));
 				nummenutypes++;
 				*out = i;
 				return 0;

src/doomdef.h

@@ -222,6 +222,7 @@ extern char logfilename[1024];
 
 struct skincolor_t
 {
+	UINT32 namehash;            // Hash for internal name
 	UINT32 nameofs;             // Offset for internal name
 	char name[MAXCOLORNAME+1];  // Skincolor name
 	UINT8 ramp[COLORRAMPSIZE];  // Colormap ramp

src/info.c

@@ -153,8 +153,10 @@ void P_ResetData(INT32 flags)
 			Z_Free(statenames);
 		statenames = strbuf_alloc();
 		name = hardcodestates;
-		for (i = 0; i < S_FIRSTFREESLOT; i++, name += strlen(name)+1)
+		for (i = 0; i < S_FIRSTFREESLOT; i++, name += strlen(name)+1) {
 			states[i].nameofs = strbuf_append(&statenames, name);
+			states[i].namehash = HASH32(name, strlen(name));
+		}
 
 		if (!init)
 		{
@@ -175,8 +177,10 @@ void P_ResetData(INT32 flags)
 			Z_Free(mobjnames);
 		mobjnames = strbuf_alloc();
 		name = hardcodemobjs;
-		for (i = 0; i < MT_FIRSTFREESLOT; i++, name += strlen(name)+1)
+		for (i = 0; i < MT_FIRSTFREESLOT; i++, name += strlen(name)+1) {
 			mobjinfo[i].nameofs = strbuf_append(&mobjnames, name);
+			mobjinfo[i].namehash = HASH32(name, strlen(name));
+		}
 
 		for (i = MT_FIRSTFREESLOT; i <= MT_LASTFREESLOT; i++)
 			mobjinfo[i].doomednum = -1;
@@ -198,8 +202,10 @@ void P_ResetData(INT32 flags)
 			Z_Free(skincolornames);
 		skincolornames = strbuf_alloc();
 		name = hardcodeskincolors;
-		for (i = 0; i < SKINCOLOR_FIRSTFREESLOT; i++, name += strlen(name)+1)
+		for (i = 0; i < SKINCOLOR_FIRSTFREESLOT; i++, name += strlen(name)+1) {
 			skincolors[i].nameofs = strbuf_append(&skincolornames, name);
+			skincolors[i].namehash = HASH32(name, strlen(name));
+		}
 
 		for (i = SKINCOLOR_FIRSTFREESLOT; i <= SKINCOLOR_LASTFREESLOT; i++)
 		{
@@ -227,7 +233,9 @@ void P_ResetData(INT32 flags)
 			Z_Free(menunames);
 		menunames = strbuf_alloc();
 		name = hardcodemenus;
-		for (i = 0; i < MN_FIRSTFREESLOT; i++, name += strlen(name)+1)
+		for (i = 0; i < MN_FIRSTFREESLOT; i++, name += strlen(name)+1) {
 			menudefs[i].nameofs = strbuf_append(&menunames, name);
+			menudefs[i].namehash = HASH32(name, strlen(name));
+		}
 	}
 }

src/info.h

@@ -79,7 +79,7 @@ typedef enum state
 
 struct state_t
 {
-	UINT32 nameofs;
+	UINT32 namehash, nameofs;
 
 	spritenum_t sprite;
 	UINT32 frame; // we use the upper 16 bits for translucency and other shade effects
@@ -110,7 +110,7 @@ typedef enum mobj_type
 
 struct mobjinfo_t
 {
-	UINT32 nameofs;
+	UINT32 namehash, nameofs;
 
 	INT32 doomednum;
 	statenum_t spawnstate;

src/m_menu.h

@@ -247,7 +247,7 @@ struct menuitem_t
 
 struct menu_t
 {
-	UINT32         nameofs;
+	UINT32         namehash, nameofs;
 	const char    *headerpic;
 	INT16          numitems;           // # of menu items
 	menuitem_t    *menuitems;          // menu items