diff options
Diffstat (limited to 'apps/plugins/sdl/progs/duke3d/Game/src/audiolib/debugio.c')
| -rw-r--r-- | apps/plugins/sdl/progs/duke3d/Game/src/audiolib/debugio.c | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/apps/plugins/sdl/progs/duke3d/Game/src/audiolib/debugio.c b/apps/plugins/sdl/progs/duke3d/Game/src/audiolib/debugio.c new file mode 100644 index 0000000000..fb96db544e --- /dev/null +++ b/apps/plugins/sdl/progs/duke3d/Game/src/audiolib/debugio.c @@ -0,0 +1,251 @@ +/* +Copyright (C) 1994-1995 Apogee Software, Ltd. + +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. + +*/ +#include <stdio.h> +#include <stdarg.h> +#include <stdlib.h> +#include "debugio.h" + +static unsigned short disp_offset = 160 * 24; +static void myutoa( unsigned num, char *string, int radix ); +static void myitoa( int num, char *string, int radix ); + +void DB_SetXY + ( + int x, + int y + ) + + { + disp_offset = ( x * 2 ) + ( y * 160 ); + } + +void DB_PutChar + ( + char ch + ) + + { + int j; + char *disp_start = (char *)( 0xb0000 ); + + if ( disp_offset >= 160 * 24 ) + { + for ( j = 160; j < 160 * 24; j += 2 ) + { + *( disp_start + j - 160 ) = *( disp_start + j ); + } + + disp_offset = 160 * 23; + + for ( j = disp_offset; j < ( 160 * 24 ); j += 2 ) + { + *( disp_start + j ) = ' '; + } + } + + if ( ch >= 32 ) + { + *( disp_start + disp_offset ) = ch; + disp_offset = disp_offset + 2; + } + + if ( ch == '\r' ) + { + disp_offset = disp_offset / 160; + disp_offset = disp_offset * 160; + } + + if ( ch == '\n' ) + { + disp_offset = disp_offset + 160; + if ( disp_offset < 160 * 24 ) + { + for ( j = disp_offset; j < ( ( ( disp_offset / 160 ) + 1 ) * + 160 ); j += 2 ) + { + *( disp_start + j ) = ' '; + } + } + } + } + +int DB_PrintString + ( + char *string + ) + + { + int count; + char *ptr; + + ptr = string; + count = 0; + + while ( *ptr ) + { + DB_PutChar( *ptr ); + count++; + ptr++; + } + + return( count ); + } + +static void myutoa + ( + unsigned num, + char *string, + int radix + ) + + { + int val; + int length; + int pos; + char temp[ 100 ]; + + length = 0; + do + { + val = num % radix; + if ( val < 10 ) + { + temp[ length ] = '0' + val; + } + else + { + temp[ length ] = 'A' + val - 10; + } + num /= radix; + length++; + } + while( num > 0 ); + + pos = 0; + while( length > 0 ) + { + length--; + string[ length ] = temp[ pos ]; + pos++; + } + string[ pos ] = 0; + } + +static void myitoa + ( + int num, + char *string, + int radix + ) + + { + if ( num < 0 ) + { + *string++ = '-'; + num = -num; + } + + myutoa( num, string, radix ); + } + +int DB_PrintNum + ( + int number + ) + + { + char string[ 100 ]; + int count; + + myitoa( number, &string[ 0 ], 10 ); + count = DB_PrintString( &string[ 0 ] ); + + return( count ); + } + +int DB_PrintUnsigned + ( + unsigned long number, + int radix + ) + + { + char string[ 100 ]; + int count; + + myutoa( number, &string[ 0 ], radix ); + count = DB_PrintString( &string[ 0 ] ); + + return( count ); + } + +int DB_printf + ( + char *fmt, + ... + ) + + { + va_list argptr; + int count; + char *ptr; + + va_start( argptr, fmt ); + ptr = fmt; + count = 0; + + while( *ptr != 0 ) + { + if ( *ptr == '%' ) + { + ptr++; + switch( *ptr ) + { + case 0 : + return( EOF ); + break; + case 'd' : + count += DB_PrintNum( va_arg( argptr, int ) ); + break; + case 's' : + count += DB_PrintString( va_arg( argptr, char * ) ); + break; + case 'u' : + count += DB_PrintUnsigned( va_arg( argptr, int ), 10 ); + break; + case 'x' : + case 'X' : + count += DB_PrintUnsigned( va_arg( argptr, int ), 16 ); + break; + } + ptr++; + } + else + { + DB_PutChar( *ptr ); + count++; + ptr++; + } + } + + va_end( argptr ); + + return( count ); + } |