From b1bfc35ad7d61aa8ef5315ac059dbbbb56e4a129 Mon Sep 17 00:00:00 2001
From: mazmazz <mar.marcoz@outlook.com>
Date: Sat, 10 Nov 2018 10:06:51 -0500
Subject: [PATCH] Hardcode tutorial prompt offset index

---
 src/doomstat.h | 6 +++++-
 src/f_finale.c | 3 ++-
 src/g_game.c   | 2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/doomstat.h b/src/doomstat.h
index 432699d99..b57098d52 100644
--- a/src/doomstat.h
+++ b/src/doomstat.h
@@ -169,7 +169,11 @@ typedef struct
 
 extern cutscene_t *cutscenes[128];
 
-#define MAX_PROMPTS 256
+// Reserve prompt space for tutorials
+#define TUTORIAL_PROMPT 201 // one-based
+#define TUTORIAL_AREAS 6
+#define TUTORIAL_AREA_PROMPTS 5
+#define MAX_PROMPTS (TUTORIAL_PROMPT+TUTORIAL_AREAS*TUTORIAL_AREA_PROMPTS*3) // 3 control modes
 #define MAX_PAGES 128
 
 typedef struct
diff --git a/src/f_finale.c b/src/f_finale.c
index d706bf22e..0be8dd0bc 100644
--- a/src/f_finale.c
+++ b/src/f_finale.c
@@ -2236,6 +2236,7 @@ void F_StartTextPrompt(INT32 promptnum, INT32 pagenum, mobj_t *mo, UINT16 postex
 void F_StartTextPromptByNamedTag(char *tag, mobj_t *mo, UINT16 postexectag, boolean blockcontrols, boolean freezerealtime)
 {
 	INT32 promptnum, pagenum;
+	INT32 tutorialpromptnum = (tutorialmode) ? TUTORIAL_PROMPT-1 : 0;
 	char realtag[33];
 
 	if (!tag || !tag[0])
@@ -2248,7 +2249,7 @@ void F_StartTextPromptByNamedTag(char *tag, mobj_t *mo, UINT16 postexectag, bool
 	if (tutorialmode)
 		strncat(realtag, "FPS", 33);
 
-	for (promptnum = 0; promptnum < MAX_PROMPTS; promptnum++)
+	for (promptnum = 0 + tutorialpromptnum; promptnum < MAX_PROMPTS; promptnum++)
 	{
 		if (!textprompts[promptnum])
 			continue;
diff --git a/src/g_game.c b/src/g_game.c
index 2eecbe1b3..12e9cc961 100644
--- a/src/g_game.c
+++ b/src/g_game.c
@@ -141,7 +141,7 @@ tic_t countdowntimer = 0;
 boolean countdowntimeup = false;
 
 cutscene_t *cutscenes[128];
-textprompt_t *textprompts[256];
+textprompt_t *textprompts[MAX_PROMPTS];
 
 INT16 nextmapoverride;
 boolean skipstats;