qdgdf_i.c

   1 /*
   2
   3     Quick and Dirty Game Development Framework (QDGDF)
   4
   5     Copyright (C) 2001/2011 Angel Ortega <angel@triptico.com>
   6
   7     This program is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU General Public License
   9     as published by the Free Software Foundation; either version 2
  10     of the License, or (at your option) any later version.
  11
  12     This program is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with this program; if not, write to the Free Software
  19     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20
  21     http://triptico.com
  22
  23     Usage:
  24     qdgdf_i [X size] [Y size] [scale] [full screen]
  25
  26 */
  27
  28 #include "config.h"
  29 #include "qdgdf_video.h"
  30 #include "qdgdf_audio.h"
  31
  32 #include <string.h>
  33
  34 char *info[100];
  35
  36 void build_info(void)
  37 {
  38     int y = 0;
  39
  40     info[y++] = strdup(qdgdfv_sprintf("QDGDF %s", _qdgdfv_version));
  41     info[y++] = strdup(qdgdfv_sprintf("%d x %d (scale %d)",
  42                                       _qdgdfv_screen_x_size,
  43                                       _qdgdfv_screen_y_size,
  44                                       _qdgdfv_scale));
  45     info[y++] = strdup(qdgdfv_sprintf("full screen: %d",
  46                                       _qdgdfv_full_screen));
  47     info[y++] = strdup(qdgdfv_sprintf("window position: %d x %d",
  48                                     _qdgdfv_window_x,
  49                                     _qdgdfv_window_y));
  50     info[y++] = strdup(qdgdfv_sprintf("pixel size: %d", _qdgdfv_pixel_size));
  51     info[y++] = strdup(qdgdfv_sprintf("home dir: %s", qdgdfv_home_dir()));
  52     info[y++] = strdup(qdgdfv_sprintf("app dir: %s", qdgdfv_app_dir()));
  53     info[y++] = strdup(qdgdfv_sprintf("sound: %d (%d bit)",
  54                                       _qdgdfa_sound,
  55                                       _qdgdfa_16_bit ? 16 : 8));
  56
  57 #ifdef CONFOPT_OPENGL
  58     info[y++] = "OpenGL support enabled";
  59 #else
  60     info[y++] = "OpenGL support disabled";
  61 #endif
  62 }
  63
  64
  65 void show_info(void)
  66 {
  67     int c = qdgdfv_seek_color(255, 255, 255);
  68     int y;
  69
  70     qdgdfv_clear_virtual_screen();
  71
  72     for (y = 0; info[y] != NULL; y++)
  73         qdgdfv_font_print(1, y * _qdgdfv_font_height, info[y], c);
  74
  75     qdgdfv_font_print(1, y * _qdgdfv_font_height,
  76             qdgdfv_sprintf("%d %c", _qdgdfv_key_alnum, _qdgdfv_alnum),
  77             c);
  78
  79     qdgdfv_font_print(-1, -1, "Press ESCAPE", c);
  80
  81     qdgdfv_dump_virtual_screen();
  82 }
  83
  84
  85 void show_opengl(void)
  86 {
  87 #ifdef CONFOPT_OPENGL
  88     static double theta = 0.0;
  89
  90     glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
  91     glClear(GL_COLOR_BUFFER_BIT);
  92
  93     glPushMatrix();
  94     glRotatef(theta, 0.0f, 0.0f, 1.0f);
  95     glBegin(GL_TRIANGLES);
  96     glColor3f(1.0f, 0.0f, 0.0f);
  97     glVertex2f(0.0f, 1.0f);
  98     glColor3f(0.0f, 1.0f, 0.0f);
  99     glVertex2f(0.87f, -0.5f);
 100     glColor3f(0.0f, 0.0f, 1.0f);
 101     glVertex2f(-0.87f, -0.5f);
 102     glEnd();
 103
 104     glPopMatrix();
 105
 106     theta += 1.0;
 107
 108     qdgdfv_dump_virtual_screen();
 109 #endif
 110 }
 111
 112
 113 int main(int argc, char *argv[])
 114 {
 115     int n = 1;
 116
 117     strcpy(_qdgdfv_window_title, "QDGDF Information");
 118
 119     if (argc > n)
 120         _qdgdfv_screen_x_size = atoi(argv[n++]);
 121     if (argc > n)
 122         _qdgdfv_screen_y_size = atoi(argv[n++]);
 123     if (argc > n)
 124         _qdgdfv_scale = atoi(argv[n++]);
 125     if (argc > n)
 126         _qdgdfv_full_screen = atoi(argv[n++]);
 127
 128     strcpy(_qdgdfv_logger_file, "qdgdf.log");
 129     _qdgdfv_use_logger = 1;
 130
 131     qdgdfa_startup();
 132     qdgdfv_startup();
 133
 134     build_info();
 135
 136     do {
 137         show_info();
 138         qdgdfv_input_poll();
 139     } while (!_qdgdfv_key_escape);
 140
 141     while (_qdgdfv_key_escape)
 142         qdgdfv_input_poll();
 143
 144     if (qdgdfv_opengl(1)) {
 145         do {
 146             show_opengl();
 147             qdgdfv_input_poll();
 148         } while (!_qdgdfv_key_escape);
 149     }
 150
 151     qdgdfv_shutdown();
 152     qdgdfa_shutdown();
 153
 154     return 0;
 155 }