A bit more progress

src/TODO

@@ -2,3 +2,5 @@
 id_ca.c has code for setting the extension to load files
 so does wl_menu.c
 * would it not make sense to remove bufferseg from id_ca.c?
+* menu code is a mess, always does things differently than the rest of the
+code, it really needs to be cleaned up

src/id_vh_a.asm

-; ID_VL.ASM
-
-	IDEAL
-	MODEL	MEDIUM,C
-
-	INCLUDE	'ID_VL.EQU'
-
-SCREENSEG	=	0a000h
-
-UPDATEWIDE	=	20
-UPDATEHIGH	=	13
-
-	DATASEG
-
-
-EXTRN	bufferofs			:WORD
-EXTRN	displayofs			:WORD
-EXTRN	ylookup				:WORD
-EXTRN	linewidth			:WORD
-EXTRN	blockstarts			:WORD	;offsets from drawofs for each update block
-
-EXTRN	update				:BYTE
-
-	CODESEG
-
-
-;=================
-;
-; VH_UpdateScreen
-;
-;=================
-
-PROC	VH_UpdateScreen
-PUBLIC	VH_UpdateScreen
-USES	si,di
-
-	mov	dx,SC_INDEX
-	mov	ax,SC_MAPMASK+15*256
-	out	dx,ax
-
-	mov dx,GC_INDEX
-	mov al,GC_MODE
-	out dx,al
-
-	inc dx
-	in	al,dx
-	and al,252
-	or	al,1
-	out dx,al
-
-	mov	bx,UPDATEWIDE*UPDATEHIGH-1		; bx is the tile number
-	mov	dx,[linewidth]
-
-;
-; see if the tile needs to be copied
-;
-@@checktile:
-	test	[update+bx],1
-	jnz	@@copytile
-@@next:
-	dec	bx
-	jns	@@checktile
-
-;
-; done
-;
-	mov dx,GC_INDEX+1
-	in	al,dx
-	and al,NOT 3
-	or	al,0
-	out dx,al
-	ret
-
-;
-; copy a tile
-;
-@@copytile:
-	mov	[update+bx],0
-	shl	bx,1
-	mov	si,[blockstarts+bx]
-	shr	bx,1
-	mov	di,si
-	add	si,[bufferofs]
-	add	di,[displayofs]
-
-	mov	ax,SCREENSEG
-	mov	ds,ax
-
-REPT	16
-	mov	al,[si]
-	mov	[di],al
-	mov	al,[si+1]
-	mov	[di+1],al
-	mov	al,[si+2]
-	mov	[di+2],al
-	mov	al,[si+3]
-	mov	[di+3],al
-	add	si,dx
-	add	di,dx
-ENDM
-
-	mov	ax,ss
-	mov	ds,ax
-	jmp	@@next
-
-ENDP
-
-
-	END
-

src/misc.c

@@ -18,15 +18,21 @@ long filelength(int handle)
 	return buf.st_size;
 }
 
-char *ltoa(long value, char *string, int radix)
+char *itoa(short int value, char *string, int radix)
 {
+	/* wolf3d only uses radix 10 */
 	sprintf(string, "%d", value);
 	return string;
 }
 
+char *ltoa(long value, char *string, int radix)
+{
+	sprintf(string, "%ld", value);
+	return string;
+}
+
 char *ultoa(unsigned long value, char *string, int radix)
 {
-	sprintf(string, "%u", value);
+	sprintf(string, "%lu", value);
 	return string;
 }
-	
\ No newline at end of file

src/misc.h

@@ -6,6 +6,7 @@ extern char **_argv;
 
 long filelength(int handle);
 
+char *itoa(short int value, char *string, int radix);
 char *ltoa(long value, char *string, int radix);
 char *ultoa(unsigned long value, char *string, int radix);
 

src/wl_inter.c

-// WL_INTER.C
-
-#include "WL_DEF.H"
-#pragma hdrstop
+/* wl_inter.c */
 
+#include "wl_def.h"
 
 //==========================================================================