1 /* Project 16 Source Code~
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2 * Copyright (C) 2012-2017 sparky4 & pngwen & andrius4669 & joncampbell123 & yakui-lover
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4 * This file is part of Project 16.
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6 * Project 16 is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 3 of the License, or
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9 * (at your option) any later version.
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11 * Project 16 is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>, or
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18 * write to the Free Software Foundation, Inc., 51 Franklin Street,
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19 * Fifth Floor, Boston, MA 02110-1301 USA.
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26 #include "src/lib/16_tail.h"
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28 void TL_VidInit(global_game_variables_t *gvar)
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32 // DOSLIB: check our environment
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35 // DOSLIB: what CPU are we using?
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36 // NTS: I can see from the makefile Sparky4 intends this to run on 8088 by the -0 switch in CFLAGS.
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37 // So this code by itself shouldn't care too much what CPU it's running on. Except that other
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38 // parts of this project (DOSLIB itself) rely on CPU detection to know what is appropriate for
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39 // the CPU to carry out tasks. --J.C.
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42 // DOSLIB: check for VGA
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44 printf("VGA probe failed\n");
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47 // hardware must be VGA or higher!
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48 if (!(vga_state.vga_flags & VGA_IS_VGA)) {
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49 printf("This program requires VGA or higher graphics hardware\n");
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53 if (_DEBUG_INIT() == 0) {
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55 //printf("WARNING: Failed to initialize DEBUG output\n");
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58 _DEBUG("Serial debug output started\n"); // NTS: All serial output must end messages with newline, or DOSBox-X will not emit text to log
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59 _DEBUGF("Serial debug output printf test %u %u %u\n",1U,2U,3U);
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63 // get old video mode
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65 //int86(0x10, &in, &out);
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66 if(!gvar->video.old_mode) gvar->video.old_mode = VL_vgaGetMode();//out.h.al;
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67 gvar->video.VL_Initiated = 1;
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