Updated TODO list

misc.c, misc.h, id_heads.h: removed most of the "DOSISM" junk for now

vi_*, vi_comm.c: finally moved the wolf3d input code into a seperate file

wl_draw.c: fixed a texture bug (slivers didn't "line up" correctly)

rest: misc. changes as usual

src/Makefile

@@ -10,7 +10,7 @@ CFLAGS = -g -Wall -pedantic
 OBJS = objs.o misc.o id_ca.o id_vh.o id_us.o \
 	wl_act1.o wl_act2.o wl_act3.o wl_agent.o wl_game.o \
 	wl_inter.o wl_menu.o wl_play.o wl_state.o wl_text.o wl_main.o \
-	wl_debug.o
+	wl_debug.o vi_comm.o
 ROBJS = wl_draw.o
 SOBJS = $(OBJS) $(ROBJS) vi_svga.o
 XOBJS = $(OBJS) $(ROBJS) vi_xlib.o

src/TODO

+Priority Levels: I > R > M (I, R required to be complete before release)
+Program: P=PC Wolf3D, M=Mac Wolf3D, B=Both
+P R - create a better "read direction" for menu movement
+P M - convert while (Keyboard[sc_Blah]) IN_CheckAck() to IN_WaitKeyDown(sc..
+P I - finish changing the game movement to the new style
+P R - update input menus/config
+P M - rewrite menu code
+P R - update sound menus/config
+P I - rewrite sound code: get rid of packed structs, clean up thread stuff
+P R - openal sound
+P I - fix issues (speed, hacks) with variable screen size
+P M - BSP trees (or something similar), then OpenGL support
+M R - port menu code (after fixed up) 
+M R - add sound
+M M - complete/fix opengl mode
+M M - add music (would need to RE the sound lib)
+B I - complete savegame, config formats
+M I - add SDL
+B R - decide if to keep SVGA/X11 targets
+B M - configure scripts?
+B M - port to dreamcast?
+B M - add compression to savegames/config
+B I - play through (w/ sound and music) to make sure things work
+B M - use stdint.h where appropiate
+B M - finish serializing reads/writes, endian issues
+P I - fix raycast bug where at certain points you can see through corners
+B I - merge other TODO lists into this list
+B M - use something like config file or getenv to point at data directories
+P I - finish handling/mapping for all keys in sys. specific code
+B I - add mouse support
+B M - add joystick/gamepad support
+
+Complete:
 ------------------------------------------------------------------------------
 Control Menu:
 * TODO
 
 Sound Menu:
-* Sound Effects:
-- PCM
-- OPL2
+* Digital Sound Effects:
+- On [PCM]
+- Off
+* Sound Effects
+- On [AdLib/OPL2]
 - PC Speaker?
-- None
+- Off
 * Music:
-- OPL2
-- None
-* Sampling Rate:
-- 44100
-- 22050
+- On [AdLib/OPL2]
+- Off
 ------------------------------------------------------------------------------
-* use int16_t, etc (stdint)
-* finish serializing reads/writes, endian issues
-* fix fix fix different size stuff
-works alright at some res, but breaks on others currently
-add support for resolution changing at any time?
-probably will only support 320x200, 640x400, 960x600
 * add ylookup?
 * remove farmapylookup?
 * would be nice if Quit() used vsnprintf, etc
 * actor walking through door is drawn in front of door: near end of E1M1 for
 example (is this reproducible?)
-* getenv so that you can point an env. var to the proper dir
-* rewrite hw (sound, input) code, remove stuff like SD_SetSoundMode
-* fix the input code, everything is spread out... ideally everything should
-work the same, let the input handler do it all instead
-i think its safe for now to go with the scancodes as being the "universal"
-key type, and for everything not scancode-based, have a function to
-translate
 * use static and const where appropriate
 * menu code is a mess, always does things differently than the rest of the
 code, it really needs to be cleaned up
@@ -101,3 +120,6 @@ Version 0x00000001 Data: (Official)
 <undetermined but will be compressed>
 
 ------------------------------------------------------------------------------
+fix:
+void ControlMovement(objtype *ob) (wl_agent.c)
+void UpdateInput() / void PollControls() (wl_play.c)

src/id_heads.h

 #ifndef __ID_HEADS_H__
 #define __ID_HEADS_H__
 
-#ifdef _WIN32
-
-/* TODO: rename dosism, because for example djgpp has glob() */
-#define DOSISM /* for junk which isn't abstracted (namely stuff in wl_menu.c with glob/findfirst and misc.c) */
-#undef HAVE_FFBLK /* TODO: what to do with hacks like this */
-
-#define WIN32_LEAN_AND_MEAN
-
-#include <windows.h>
-#include <io.h>
-#include <dos.h>
-
-#ifdef __cplusplus
-typedef bool boolean;
-#else
-#define boolean BOOLEAN
-#define false FALSE
-#define true TRUE
-#endif
-
-#define ssize_t SSIZE_T
-
-#else 
-
-#undef DOSISM
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <stdint.h>
 #include <unistd.h>
 #include <sys/time.h>
-#include <values.h>
 #include <glob.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <math.h>
 
 #ifdef __cplusplus
 typedef bool boolean;
@@ -37,20 +21,6 @@ typedef bool boolean;
 typedef enum { false, true } boolean;
 #endif
 
-#endif
-
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <stdint.h>
-#include <math.h>
-
 #ifndef O_BINARY
 #define O_BINARY 0
 #endif
@@ -115,7 +85,7 @@ int MS_CheckParm(char *string);
 void Quit(char *error);
 
 #undef PI
-#define PI      3.141592657
+#define PI     3.1415926535897932384626433832795028841971693993751058209749445920
 
 #define	MAXTICS		10
 #define DEMOTICS	4

src/misc.c

 #include "wl_def.h"
 
-#ifdef DOSISM /* TODO: bad name.. since djgpp code would use interrupt (maybe uclock?) most likely */
-
-#define TICKCOUNT 70
-
-long TimeCount;
-double AdjClock = CLOCKS_PER_SEC / TICKCOUNT;
-double LastClock;
-
-void set_TimeCount(unsigned long count)
-{
-	/* TODO: would using queryperformancecounter be better? */
-	TimeCount = count;
-	LastClock = clock();
-}
-
-unsigned long get_TimeCount()
-{
-	return (unsigned long)(TimeCount + ((clock() - LastClock) / AdjClock));
-}
-
-#else /* DOSISM */
-
 /* TimeCount from David Haslam -- dch@sirius.demon.co.uk */
 
 static struct timeval t0;
@@ -95,8 +73,6 @@ char *ultoa(unsigned long value, char *string, int radix)
 	return string;
 }
 
-#endif /* DOSISM */
-
 /* from Dan Olson */
 static void put_dos2ansi(byte attrib)
 {

src/misc.h

@@ -10,8 +10,6 @@ void SavePCXRGBToFile(unsigned char *buf, int width, int height, char *name);
 void set_TimeCount(unsigned long t);
 unsigned long get_TimeCount();
 
-#ifndef DOSISM
-
 long filelength(int handle);
 
 #define stricmp strcasecmp
@@ -22,8 +20,6 @@ char *itoa(int value, char *string, int radix);
 char *ltoa(long value, char *string, int radix);
 char *ultoa(unsigned long value, char *string, int radix);
 
-#endif /* DOSISM */
-
 uint16_t SwapInt16L(uint16_t i);
 uint32_t SwapInt32L(uint32_t i);
 

src/vi_comm.h

@@ -47,8 +47,6 @@ typedef	int8_t ScanCode;
 #define	sc_LShift		0x2a
 #define	sc_RShift		0x36
 
-/* TODO */
-/*
 #define	sc_UpArrow		0x48
 #define	sc_DownArrow		0x50
 #define	sc_LeftArrow		0x4b
@@ -57,16 +55,6 @@ typedef	int8_t ScanCode;
 #define	sc_End			0x4f
 #define	sc_PgUp			0x49
 #define	sc_PgDn			0x51
-*/
-/* SVGAlib specific */
-#define sc_UpArrow	103
-#define sc_DownArrow	108
-#define sc_LeftArrow	105
-#define sc_RightArrow	106
-#define	sc_Home		102
-#define	sc_End		107
-#define	sc_PgUp		104
-#define	sc_PgDn		109
 
 #define	sc_Insert		0x52
 #define	sc_Delete		0x53
@@ -163,7 +151,6 @@ typedef	struct {
 		left, right, downleft, down, downright;
 } KeyboardDef;
 
-// Global variables
 extern boolean Keyboard[], MousePresent, JoysPresent[];
 
 extern	boolean		Paused;
@@ -174,6 +161,8 @@ extern	ControlType	Controls[MaxPlayers];
 
 #define	IN_KeyDown(code)	(Keyboard[(code)])
 
+extern void INL_Update();
+
 extern void IN_Startup(), IN_Shutdown(), IN_ClearKeysDown(),
 		IN_ReadControl(int,ControlInfo *),
 		IN_GetJoyAbs(word joy,word *xp,word *yp),
@@ -183,7 +172,6 @@ extern void IN_Startup(), IN_Shutdown(), IN_ClearKeysDown(),
 extern boolean IN_UserInput(longword delay);
 extern char *IN_GetScanName(ScanCode);
 
-
 byte IN_MouseButtons();
 byte IN_JoyButtons();
 

src/wl_agent.c

@@ -106,7 +106,7 @@ void CheckWeaponChange()
 =======================
 */
 
-void ControlMovement (objtype *ob)
+void ControlMovement(objtype *ob)
 {
 	int		angle;
 	int		angleunits;
@@ -1221,7 +1221,7 @@ void T_Attack(objtype *ob)
 	if ( buttonstate[bt_attack] && !buttonheld[bt_attack])
 		buttonstate[bt_attack] = false;
 
-	ControlMovement (ob);
+	ControlMovement(ob);
 	if (gamestate.victoryflag)		// watching the BJ actor
 		return;
 

src/wl_draw.c

@@ -338,7 +338,7 @@ static void DrawScaleds()
 
 }
 
-//==========================================================================
+/* ======================================================================== */
 
 /*
 ==============
@@ -662,51 +662,51 @@ static void ScaledDrawTrans(byte *gfx, int count, byte *vid, unsigned int frac,
 
 static void ScaleLine(unsigned int height, byte *source, int x)
 {
-	unsigned long TheFrac;
-	unsigned long y;
+	unsigned int y, frac, delta;
 	
 	if (height) {
-		TheFrac = (64 << 16) / height;
+		frac = (64 << 16) / height;
+		delta = (64 << 16) - frac*height;
 		
 		if (height < viewheight) {
 			y = yoffset + (viewheight - height) / 2;
 			
 			ScaledDraw(source, height, gfxbuf + (y * vwidth) + x + xoffset, 
-			0, TheFrac);
+			delta, frac);
 			
 			return;	
 		} 
 		
 		y = (height - viewheight) / 2;
-		y *= TheFrac;
+		y *= frac;
 
 		ScaledDraw(source, viewheight, gfxbuf + (yoffset * vwidth) + x + xoffset, 
-		y, TheFrac);
+		y+delta, frac);
 	}
 }
 
 static void ScaleLineTrans(unsigned int height, byte *source, int x)
 {
-	unsigned long TheFrac;
-	unsigned long y;
+	unsigned int y, frac, delta;
 	
 	if (height) {
-		TheFrac = (64 << 16) / height;
+		frac = (64 << 16) / height;
+		delta = (64 << 16) - frac*height;
 		
 		if (height < viewheight) {
 			y = yoffset + (viewheight - height) / 2;
 			
 			ScaledDrawTrans(source, height, gfxbuf + (y * vwidth) + x + xoffset, 
-			0, TheFrac);
+			delta, frac);
 			
 			return;	
 		} 
 		
 		y = (height - viewheight) / 2;
-		y *= TheFrac;
+		y *= frac;
 		
 		ScaledDrawTrans(&source[y >> 24], viewheight, gfxbuf + (yoffset * vwidth) + x + xoffset, 
-		y, TheFrac);
+		y+delta, frac);
 	}
 }
 
@@ -1047,9 +1047,9 @@ static void AsmRefresh()
 	int xstep, ystep;
 	
 	midangle = viewangle*(FINEANGLES/ANGLES);
-	xpartialdown = viewx&(TILEGLOBAL-1);
+	xpartialdown = (viewx&(TILEGLOBAL-1));
 	xpartialup = TILEGLOBAL-xpartialdown;
-	ypartialdown = viewy&(TILEGLOBAL-1);
+	ypartialdown = (viewy&(TILEGLOBAL-1));
 	ypartialup = TILEGLOBAL-ypartialdown;
 
 	focaltx = viewx>>TILESHIFT;
@@ -1101,11 +1101,11 @@ for (postx = 0; postx < viewwidth; postx++) {
 		goto entry90;
 	}
 	
-	
-	yintercept = viewy + xpartialbyystep();
+	/* add tilestep to fix raycasting problems? */
+	yintercept = viewy + xpartialbyystep(); // + xtilestep;
 	xtile = focaltx + xtilestep;
 
-	xintercept = viewx + ypartialbyxstep();
+	xintercept = viewx + ypartialbyxstep(); // + ytilestep;
 	ytile = focalty + ytilestep;
 
 /* CORE LOOP */
@@ -1113,12 +1113,13 @@ for (postx = 0; postx < viewwidth; postx++) {
 #define TILE(n) ((n)>>16)
 
 	/* check intersections with vertical walls */
- vertcheck:
+vertcheck:
 	if (!samey(yintercept, ytile))
 		goto horizentry;
 		
 vertentry:
 	tilehit = tilemap[xtile][TILE(yintercept)];
+	/* printf("vert: %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d\n", postx, tilehit, xtile, ytile, xintercept, yintercept, xpartialup, xpartialdown, ypartialup, ypartialdown, xpartial, ypartial, doorhit, angle, midangle, focaltx, focalty, xstep, ystep); */
 	
 	if (tilehit) {
 		if (tilehit & 0x80) {
@@ -1167,6 +1168,7 @@ horizcheck:
 
 horizentry:
 	tilehit = tilemap[TILE(xintercept)][ytile];
+	/* printf("horz: %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d\n", postx, tilehit, xtile, ytile, xintercept, yintercept, xpartialup, xpartialdown, ypartialup, ypartialdown, xpartial, ypartial, doorhit, angle, midangle, focaltx, focalty, xstep, ystep); */
 	
 	if (tilehit) {
 		if (tilehit & 0x80) {

src/wl_main.c

@@ -12,7 +12,7 @@
 =============================================================================
 */
 
-#define FOCALLENGTH     (0x5700l)               // in global coordinates
+#define FOCALLENGTH     0x5700		// in global coordinates
 #define VIEWGLOBAL      0x10000		// globals visable flush to wall
 
 char str[80], str2[20];
@@ -26,7 +26,7 @@ int vwidth, vheight; /* size of screen */
 int viewsize;
 
 int centerx;
-int shootdelta;                     // pixels away from centerx a target can be
+int shootdelta;			/* pixels away from centerx a target can be */
 fixed scale;
 long heightnumerator;
 
@@ -36,7 +36,7 @@ int mouseadjustment;
 long frameon;
 long lasttimecount;
 fixed viewsin, viewcos;
-fixed viewx, viewy;                    // the focal point
+fixed viewx, viewy;		/* the focal point */
 int pixelangle[MAXVIEWWIDTH];
 long finetangent[FINEANGLES/4];
 int horizwall[MAXWALLTILES], vertwall[MAXWALLTILES];
@@ -762,7 +762,6 @@ int MS_CheckParm(char *check)
 
 static int wolfdigimap[] =
 {
-	// These first sounds are in the upload version
 #ifndef SPEAR
 	HALTSND,                0,
 	DOGBARKSND,             1,
@@ -786,7 +785,6 @@ static int wolfdigimap[] =
 	SLURPIESND,             22,
 	YEAHSND,		32,
 #ifndef UPLOAD
-	// These are in all other episodes
 	DOGDEATHSND,            16,
 	AHHHGSND,               17,
 	DIESND,                 18,
@@ -815,10 +813,8 @@ static int wolfdigimap[] =
 	MEINSND,		44,		// EPISODE 6 BOSS DIE
 	ROSESND,		45,		// EPISODE 5 BOSS DIE
 #endif
-#else
-//
-// SPEAR OF DESTINY DIGISOUNDS
-//
+
+#else /* SPEAR OF DESTINY DIGISOUNDS */
 	HALTSND,                0,
 	CLOSEDOORSND,           2,
 	OPENDOORSND,            3,
@@ -866,7 +862,6 @@ static int wolfdigimap[] =
 	LASTSOUND
 };
 
-
 void InitDigiMap()
 {
 	int *map;
@@ -875,7 +870,7 @@ void InitDigiMap()
 		DigiMap[map[0]] = map[1];
 }
 
-//===========================================================================
+/* ======================================================================== */
 
 /*
 ==================
@@ -895,14 +890,15 @@ void BuildTables()
 
 /* calculate fine tangents */
 
-	for (i = 0; i < FINEANGLES/8; i++) {
+	finetangent[0] = 0;
+	for (i = 1; i < FINEANGLES/8; i++) {
 		tang = tan((double)i/radtoint);
 		finetangent[i] = tang*TILEGLOBAL;
-		finetangent[FINEANGLES/4-1-i] = 1/tang*TILEGLOBAL;
+		finetangent[FINEANGLES/4-1-i] = TILEGLOBAL/tang;
 	}
 	
 	/* fight off asymptotic behaviour at 90 degrees */
-	finetangent[FINEANGLES/4-1] = finetangent[FINEANGLES/4-2];
+	finetangent[FINEANGLES/4-1] = finetangent[FINEANGLES/4-2]+1;
 	
 //
 // costable overlays sintable with a quarter phase shift
@@ -1085,7 +1081,7 @@ CP_itemtype MusicMenu[]=
 };
 #endif
 
-static int songs[]=
+static const int songs[] =
 {
 #ifndef SPEAR
 	GETTHEM_MUS,
@@ -1418,7 +1414,7 @@ void DemoLoop()
 		VW_FadeOut();
 
 		if (IN_KeyDown(sc_Tab) && MS_CheckParm("debugmode"))
-			RecordDemo ();
+			RecordDemo();
 		else
 			US_ControlPanel(0);
 
@@ -1432,7 +1428,7 @@ void DemoLoop()
 }
 
 
-//===========================================================================
+/* ======================================================================== */
 
 
 /*

src/wl_menu.c

@@ -220,7 +220,7 @@ static char
 					{
 	1,0xe,0xf,0x1d,sc_LShift,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,
 	0x3f,0x40,0x41,0x42,0x43,0x44,0x57,0x59,0x46,0x1c,sc_RShift,
-	0x37,0x38,0x47,0x49,0x4f,0x51,0x52,0x53,0x45,sc_UpArrow,
+	0x37,0x38,sc_Home,sc_PgUp,sc_End,sc_PgDn,sc_Insert,sc_Delete,0x45,sc_UpArrow,
 	sc_DownArrow,sc_LeftArrow,sc_RightArrow,0x00
 					},
 					*ExtScanNames[] =	// Names corresponding to ExtScanCodes

src/wl_play.c

@@ -47,7 +47,7 @@ memptr		demobuffer;
 //
 // curent user input
 //
-int			controlx,controly;		// range from -100 to 100 per tic
+int		controlx,controly;	/* range from -100 to 100 per tic */
 boolean		buttonstate[NUMBUTTONS];
 
 static void RemoveObj(objtype *gone);
@@ -61,7 +61,7 @@ static void RemoveObj(objtype *gone);
 */
 
 /* LIST OF SONGS FOR EACH VERSION */
-static int songs[]=
+static const int songs[]=
 {
 #ifndef SPEAR
 /* Episode One */
@@ -263,7 +263,6 @@ void PollJoystickButtons()
 	}
 }
 
-
 /*
 ===================
 =
@@ -315,8 +314,6 @@ void PollMouseMove()
 	controly += mouseymove*20/(13-mouseadjustment);
 }
 
-
-
 /*
 ===================
 =
@@ -355,6 +352,30 @@ void PollJoystickMove()
 	}
 }
 
+void UpdateInput()
+{
+//
+// get button states
+//
+	PollKeyboardButtons();
+
+	if (mouseenabled)
+		PollMouseButtons();
+
+	if (joystickenabled)
+		PollJoystickButtons();
+
+//
+// get movements
+//
+	PollKeyboardMove();
+
+	if (mouseenabled)
+		PollMouseMove();
+
+	if (joystickenabled)
+		PollJoystickMove();
+}
 
 /*
 ===================
@@ -404,32 +425,10 @@ void PollControls()
 		return;
 	}
 
-
-//
-// get button states
-//
-
 	/* Update keys */
 	IN_CheckAck(); 
 	
-	PollKeyboardButtons();
-
-	if (mouseenabled)
-		PollMouseButtons();
-
-	if (joystickenabled)
-		PollJoystickButtons();
-
-//
-// get movements
-//
-	PollKeyboardMove();
-
-	if (mouseenabled)
-		PollMouseMove();
-
-	if (joystickenabled)
-		PollJoystickMove();
+	UpdateInput();
 	
 //
 // bound movement to a maximum
@@ -740,9 +739,7 @@ void InitActorList()
 	objfreelist = &objlist[0];
 	lastobj = NULL;
 
-//
-// give the player the first free spots
-//
+/* give the player the first free spots */
 	GetNewActor();
 	player = new;
 
@@ -799,7 +796,7 @@ void GetNewActor()
 static void RemoveObj(objtype *gone)
 {
 	if (gone == player)
-		Quit ("RemoveObj: Tried to remove the player!");
+		Quit("RemoveObj: Tried to remove the player!");
 
 	gone->state = s_none;
 

src/wl_state.c

@@ -102,7 +102,7 @@ void NewState(objtype *ob, int state) /* stateenum */
 = ob->tilex		= new destination
 = ob->tiley
 = ob->areanumber	= the floor tile number (0-(NUMAREAS-1)) of destination
-= ob->distance  	= TILEGLOBAl, or -doornumber if a door is blocking the way
+= ob->distance		= TILEGLOBAL, or -doornumber if a door is blocking the way
 =
 = If a door is in the way, an OpenDoor call is made to start it opening.
 = The actor code should wait until

src/wl_text.c

@@ -557,7 +557,7 @@ void CacheLayoutGraphics()
 			}
 			if (ch == 'T')		// timed draw graphic command, so mark graphics
 			{
-				ParseTimedCommand ();
+				ParseTimedCommand();
 				CA_CacheGrChunk(picnum);
 			}
 		}
@@ -580,7 +580,7 @@ void CacheLayoutGraphics()
 void ShowArticle(char *article)
 {
 	unsigned oldfontnumber;
-	boolean 	newpage,firstpage;
+	boolean newpage, firstpage;
 
 
 	text = article;
@@ -588,7 +588,7 @@ void ShowArticle(char *article)
 	fontnumber = 0;
 	CA_CacheGrChunk(STARTFONT);
 	VW_Bar (0,0,320,200,BACKCOLOR);
-	CacheLayoutGraphics ();
+	CacheLayoutGraphics();
 
 	newpage = true;
 	firstpage = true;
@@ -598,18 +598,17 @@ void ShowArticle(char *article)
 		if (newpage)
 		{
 			newpage = false;
-			PageLayout (true);
-			VW_UpdateScreen ();
+			PageLayout(true);
+			VW_UpdateScreen();
 			if (firstpage)
 			{
 				VL_FadeIn(0,255,gamepal,10);
-				// VW_FadeIn ()
 				firstpage = false;
 			}
 		}
 
 		LastScan = 0;
-		while (!LastScan) IN_CheckAck(); /* TODO: update events */
+		while (!LastScan) IN_CheckAck(); /* update events */
 
 		switch (LastScan)
 		{
@@ -627,7 +626,7 @@ void ShowArticle(char *article)
 		case sc_Enter:
 		case sc_DownArrow:
 		case sc_PgDn:
-		case sc_RightArrow:		// the text allready points at next page
+		case sc_RightArrow:		// the text already points at next page
 			if (pagenum<numpages)
 			{
 				newpage = true;
@@ -645,10 +644,10 @@ void ShowArticle(char *article)
 }
 
 
-//===========================================================================
+/* ======================================================================== */
 
-int endextern = T_ENDART1;
-int helpextern = T_HELPART;
+#define endextern	T_ENDART1
+#define helpextern	T_HELPART
 
 /*
 =================
@@ -691,7 +690,7 @@ void EndText()
 	CA_UpLevel();
 
 	artnum = endextern+gamestate.episode;
-	CA_CacheGrChunk (artnum);
+	CA_CacheGrChunk(artnum);
 	text = (char *)grsegs[artnum];
 
 	ShowArticle(text);