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prboom2/src/f_finale2.c

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+/* Emacs style mode select   -*- C++ -*-
+ *-----------------------------------------------------------------------------
+ *
+ *
+ *  PrBoom: a Doom port merged with LxDoom and LSDLDoom
+ *  based on BOOM, a modified and improved DOOM engine
+ *  Copyright (C) 1999 by
+ *  id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
+ *  Copyright (C) 1999-2000 by
+ *  Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
+ *  Copyright 2005, 2006 by
+ *  Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
+ *  Copyright 2017 by
+ *  Christoph Oelckers
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ *  02111-1307, USA.
+ *
+ * DESCRIPTION:
+ *      Game completion, final screen animation.
+ *      This is an alternative version for UMAPINFO defined 
+ *      intermission so that the feature can be cleanly implemented
+ *      without worrying about demo sync implications
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+#include "doomstat.h"
+#include "d_event.h"
+#include "g_game.h"
+#include "v_video.h"
+#include "w_wad.h"
+#include "s_sound.h"
+#include "sounds.h"
+#include "d_deh.h"  // Ty 03/22/98 - externalizations
+#include "f_finale.h" // CPhipps - hmm...
+
+void F_StartCast (void);
+void F_TextWrite(void);
+
+void WI_checkForAccelerate(void);    // killough 3/28/98: used to
+float Get_TextSpeed(void);
+extern int acceleratestage;          // accelerate intermission screens
+extern int midstage;
+int using_FMI;
+
+//
+// F_StartFinale
+//
+extern dboolean secretexit;
+
+void FMI_StartFinale(void)
+{
+	if (gamemapinfo->intertextsecret && secretexit && gamemapinfo->intertextsecret[0] != '-') // '-' means that any default intermission was cleared.
+	{
+		finaletext = gamemapinfo->intertextsecret;
+	}
+	else if (gamemapinfo->intertext && !secretexit && gamemapinfo->intertext[0] != '-') // '-' means that any default intermission was cleared.
+	{
+		finaletext = gamemapinfo->intertext;
+	}
+
+	if (!finaletext) finaletext = "The End";	// this is to avoid a crash on a missing text in the last map.
+
+	finaleflat = gamemapinfo->interbackdrop[0] ? gamemapinfo->interbackdrop : "FLOOR4_8";	// use a single fallback for all maps.
+	if (gamemapinfo->intermusic[0])
+	{
+		int l = W_CheckNumForName(gamemapinfo->intermusic);
+		if (l >= 0) S_ChangeMusInfoMusic(l, true);
+	}
+	else
+	{
+		S_ChangeMusic(gamemode == commercial ? mus_read_m : mus_victor, true);
+	}
+
+	finalestage = 0;
+	finalecount = 0;
+	using_FMI = true;
+}
+
+
+
+//
+// F_Ticker
+//
+// killough 3/28/98: almost totally rewritten, to use
+// player-directed acceleration instead of constant delays.
+// Now the player can accelerate the text display by using
+// the fire/use keys while it is being printed. The delay
+// automatically responds to the user, and gives enough
+// time to read.
+//
+// killough 5/10/98: add back v1.9 demo compatibility
+//
+
+
+void FMI_Ticker(void)
+{
+	int i;
+	if (!demo_compatibility) WI_checkForAccelerate();  // killough 3/28/98: check for acceleration
+	else for (i = 0; i < MAXPLAYERS; i++)	if (players[i].cmd.buttons) goto next_level;      // go on to the next level
+
+  // advance animation
+	finalecount++;
+
+	if (!finalestage)
+	{
+		float speed = demo_compatibility ? TEXTSPEED : Get_TextSpeed();
+		/* killough 2/28/98: changed to allow acceleration */
+		if (finalecount > strlen(finaletext)*speed +
+			(midstage ? NEWTEXTWAIT : TEXTWAIT) ||
+			(midstage && acceleratestage)) {
+
+		next_level:
+			if (gamemapinfo->endpic[0])
+			{
+				if (!stricmp(gamemapinfo->endpic, "$CAST"))
+				{
+					F_StartCast();
+					using_FMI = false;
+				}
+				else
+				{
+					finalecount = 0;
+					finalestage = 1;
+					wipegamestate = -1;         // force a wipe
+					if (!stricmp(gamemapinfo->endpic, "$BUNNY"))
+					{
+						S_StartMusic(mus_bunny);
+						using_FMI = false;
+					}
+				}
+			}
+			else
+			{
+				gameaction = ga_worlddone;  // next level, e.g. MAP07
+			}
+		}
+	}
+}
+
+
+//
+// F_Drawer
+//
+void FMI_Drawer(void)
+{
+	if (!finalestage || !gamemapinfo->endpic[0])
+	{
+		F_TextWrite();
+	}
+	else
+	{
+		V_DrawNamePatch(0, 0, 0, gamemapinfo->endpic, CR_DEFAULT, VPT_STRETCH);
+		// e6y: wide-res
+		V_FillBorder(-1, 0);
+	}
+}