Added page tags and find page by tag

* Added tutorial mode defines to this branch

src/dehacked.c

@@ -1727,6 +1727,8 @@ static void readtextpromptpage(MYFILE *f, INT32 num, INT32 pagenum)
 					textprompts[num]->page[pagenum].hidehud = textprompts[num]->page[metapagenum].hidehud;
 				}
 			}
+			else if (fastcmp(word, "TAG"))
+				strncpy(textprompts[num]->page[pagenum].tag, word2, 25);
 			else if (fastcmp(word, "NEXTPROMPT"))
 				textprompts[num]->page[pagenum].nextprompt = usi;
 			else if (fastcmp(word, "NEXTPAGE"))

src/doomstat.h

@@ -129,6 +129,9 @@ extern INT16 titlemap;
 extern boolean hidetitlepics;
 extern INT16 bootmap; //bootmap for loading a map on startup
 
+extern INT16 tutorialmap; // map to load for tutorial
+extern boolean tutorialmode; // are we in a tutorial right now?
+
 extern boolean looptitle;
 
 // CTF colors.
@@ -171,6 +174,7 @@ extern cutscene_t *cutscenes[128];
 
 typedef struct
 {
+	char tag[25]; // page tag (24 chars due to texture concatenating)
 	char name[32]; // narrator name
 	char iconname[8]; // narrator icon lump
 	boolean rightside; // narrator side, false = left, true = right

src/f_finale.c

@@ -2233,6 +2233,36 @@ void F_StartTextPrompt(INT32 promptnum, INT32 pagenum, mobj_t *mo, UINT16 postex
 		F_EndTextPrompt(true, false); // run the post-effects immediately
 }
 
+void F_StartTextPromptByNamedTag(char *tag, mobj_t *mo, UINT16 postexectag, boolean blockcontrols, boolean freezerealtime)
+{
+	INT32 promptnum, pagenum;
+	char realtag[25];
+
+	strncpy(realtag, tag, 25);
+	realtag[24] = 0;
+
+	// \todo hardcoded tutorial mode behavior: concat control mode (fps, platform, custom) to end of input tag
+	if (tutorialmode)
+		strncat(realtag, "FPS", 25);
+
+	for (promptnum = 0; promptnum < MAX_PROMPTS; promptnum++)
+	{
+		if (!textprompts[promptnum])
+			continue;
+
+		for (pagenum = 0; pagenum < textprompts[promptnum]->numpages && pagenum < MAX_PAGES; pagenum++)
+		{
+			if (!strncmp(realtag, textprompts[promptnum]->page[pagenum].tag, 25))
+			{
+				F_StartTextPrompt(promptnum, pagenum, mo, postexectag, blockcontrols, freezerealtime);
+				return;
+			}
+		}
+	}
+
+	CONS_Debug(DBG_GAMELOGIC, "Text prompt: Can't find a page with named tag %s\n", realtag);
+}
+
 void F_TextPromptDrawer(void)
 {
 	// reuse:

src/f_finale.h

@@ -53,6 +53,7 @@ void F_CutsceneDrawer(void);
 void F_EndCutScene(void);
 
 void F_StartTextPrompt(INT32 promptnum, INT32 pagenum, mobj_t *mo, UINT16 postexectag, boolean blockcontrols, boolean freezerealtime);
+void F_StartTextPromptByNamedTag(char *tag, mobj_t *mo, UINT16 postexectag, boolean blockcontrols, boolean freezerealtime);
 void F_TextPromptDrawer(void);
 void F_EndTextPrompt(boolean forceexec, boolean noexec);
 boolean F_GetPromptHideHudAll(void);

src/g_game.c

@@ -127,6 +127,9 @@ INT16 titlemap = 0;
 boolean hidetitlepics = false;
 INT16 bootmap; //bootmap for loading a map on startup
 
+INT16 tutorialmap = 0; // map to load for tutorial
+boolean tutorialmode = false; // are we in a tutorial right now?
+
 boolean looptitle = false;
 
 UINT8 skincolor_redteam = SKINCOLOR_RED;

src/p_setup.c

@@ -1541,6 +1541,7 @@ static void P_LoadRawSideDefs2(void *data)
 			}
 
 			case 443: // Calls a named Lua function
+			case 459: // Control text prompt (named tag)
 			{
 				char process[8*3+1];
 				memset(process,0,8*3+1);

src/p_spec.c

@@ -3771,9 +3771,12 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec)
 				boolean blockcontrols = !(line->flags & ML_EFFECT2);
 				boolean freezerealtime = !(line->flags & ML_EFFECT3);
 				//boolean freezethinkers = (line->flags & ML_EFFECT4);
+				boolean callbynamedtag = (line->flags & ML_TFERLINE);
 
 				if (closetextprompt)
 					F_EndTextPrompt(false, false);
+				else if (callbynamedtag && sides[line->sidenum[0]].text && sides[line->sidenum[0]].text[0])
+					F_StartTextPromptByNamedTag(sides[line->sidenum[0]].text, mo, runpostexec ? postexectag : 0, blockcontrols, freezerealtime);
 				else
 					F_StartTextPrompt(promptnum, pagenum, mo, runpostexec ? postexectag : 0, blockcontrols, freezerealtime);
 			}