src/joymnu.c

   1 /*
   2  --------------------------------------------------------
   3  joymnu.c
   4  Menu de calibracion del joystick
   5  --------------------------------------------------------
   6 */
   7
   8 #include <allegro.h>
   9 #include "joymnu.h"
  10 #include "global.h"
  11 #include "guitrans.h"
  12 #include "guiprocs.h"
  13
  14 /*
  15  Probar el joystick
  16  Pasarle el numero de joystick a probar
  17 */
  18 void probar_el_joystick(int nj)
  19 {
  20    /* este objeto para dialogo dibuja hacia donde esta apuntando el joystick
  21       y cambia de color cuando presiona el boton 1,2 o 3
  22       usa d2 para propositos internos...
  23       */
  24    static int xbox_joystick_test_proc(int msg, DIALOG *d, int c)
  25    {
  26    int new_pos = 0;
  27    int pos_x = 0 , pos_y = 0; // posicion (-1 = abj,izq, 1 = arr,der )
  28        if (msg == MSG_START)
  29        {
  30         d->d2 = -1;
  31        }
  32
  33        if(msg == MSG_DRAW)
  34         {
  35                 rectfill(screen, d->x, d->y, d->x+d->w-2, d->y+d->h-2,gui_white_color);
  36                 gui_rect(screen, d->x, d->y, d->w - 1, d->h - 1, F_IN);
  37
  38                 // dibujar pos del joystick - chetoooo!
  39                 switch (d->d2)
  40                 {
  41                 case 1:
  42                  rectfill(screen, d->x, d->y+d->h/3*2-1, d->x+d->w/3-2, d->y+d->h-2, gui_light_color);
  43                  gui_rect(screen, d->x, d->y+d->h/3*2-1, d->w/3, d->h/3, F_LIGHT);
  44                 break;
  45
  46                 case 2:
  47                  rectfill(screen, d->x+d->w/3, d->y+d->h/3*2-1, d->x+d->w/3*2-2, d->y+d->h-2, gui_light_color);
  48                  gui_rect(screen, d->x+d->w/3, d->y+d->h/3*2-1, d->w/3, d->h/3, F_LIGHT);
  49                 break;
  50
  51                 case 3:
  52                  rectfill(screen, d->x+d->w/3*2, d->y+d->h/3*2-1, d->x+d->w-2, d->y+d->h-2, gui_light_color);
  53                  gui_rect(screen, d->x+d->w/3*2, d->y+d->h/3*2-1, d->w/3, d->h/3, F_LIGHT);
  54                 break;
  55
  56                 case 4:
  57                  rectfill(screen, d->x, d->y+d->h/3-1, d->x+d->w/3-2, d->y+d->h/3*2-2, gui_light_color);
  58                  gui_rect(screen, d->x, d->y+d->h/3-1, d->w/3, d->h/3, F_LIGHT);
  59                 break;
  60
  61                 case 5:
  62                  rectfill(screen, d->x+d->w/3, d->y+d->h/3-1, d->x+d->w/3*2-2, d->y+d->h/3*2-2, gui_light_color);
  63                  gui_rect(screen, d->x+d->w/3, d->y+d->h/3-1, d->w/3, d->h/3, F_LIGHT);
  64                 break;
  65
  66                 case 6:
  67                  rectfill(screen, d->x+d->w/3*2, d->y+d->h/3-1, d->x+d->w-2, d->y+d->h/3*2-2, gui_light_color);
  68                  gui_rect(screen, d->x+d->w/3*2, d->y+d->h/3-1, d->w/3, d->h/3, F_LIGHT);
  69                 break;
  70
  71                 case 7:
  72                  rectfill(screen, d->x, d->y+d->h/3-2, d->x+d->w/3-2, d->y, gui_light_color);
  73                  gui_rect(screen, d->x, d->y, d->w/3, d->h/3, F_LIGHT);
  74                 break;
  75
  76                 case 8:
  77                  rectfill(screen, d->x+d->w/3, d->y+d->h/3-2, d->x+d->w/3*2-2, d->y, gui_light_color);
  78                  gui_rect(screen, d->x+d->w/3,d->y, d->w/3, d->h/3, F_LIGHT);
  79                 break;
  80
  81                 case 9:
  82                  rectfill(screen, d->x+d->w/3*2, d->y+d->h/3-2, d->x+d->w-2, d->y, gui_light_color);
  83                  gui_rect(screen, d->x+d->w/3*2,d->y, d->w/3, d->h/3, F_LIGHT);
  84                 break;
  85
  86                 default:
  87                  msg = MSG_IDLE; // chequear que paso...
  88                 break;
  89                 }
  90         }
  91
  92         /* cuando esta idle, dibujar la posicion del joystick */
  93         if (msg == MSG_IDLE)
  94         {
  95          poll_joystick(); // absolutamente NECESARIO
  96
  97          if (joy[nj].stick[0].axis[0].d1) pos_x = -1;
  98          if (joy[nj].stick[0].axis[0].d2) pos_x = 1;
  99
 100          if (joy[nj].stick[0].axis[1].d2) pos_y = -1;
 101          if (joy[nj].stick[0].axis[1].d1) pos_y = 1;
 102          if (pos_x == -1)
 103            {
 104             if (pos_y == -1)
 105                 new_pos = 1;
 106             else
 107                     if (pos_y == 1) new_pos = 7;
 108                         else
 109                                 new_pos = 4;
 110            }
 111          else
 112          if (pos_x == 1)
 113          {
 114             if (pos_y == -1)
 115                 new_pos = 3;
 116             else
 117                     if (pos_y == 1) new_pos = 9;
 118                         else
 119                                 new_pos = 6;
 120
 121          }
 122          else
 123          {
 124             if (pos_y == -1)
 125                 new_pos = 2;
 126             else
 127                     if (pos_y == 1) new_pos = 8;
 128                         else
 129                                 new_pos = 5;
 130          }
 131
 132          if (new_pos != d->d2)
 133            {
 134             d->d2 = new_pos;
 135             return D_REDRAWME;
 136            }
 137         } // fin IDLE
 138
 139         return D_O_K;
 140     } // fin del proc de test del joystick
 141
 142         /* dialogo de prueba */
 143         DIALOG joy_test_dlg[] =
 144         {
 145            /* (proc)       (x) (y)  (w)  (h)  (fg) (bg) (key) (flags) (d1) (d2) (dp)        (dp2) (dp3) */
 146            { xbox_proc,    0,  0,   160, 160, 0,   0,   0,    0,      0,   0,   NULL,       NULL, NULL },
 147            { xtext_proc,   4,  4,   152, 16,  0,   0,   0,    0,      0,   0,   "Joystick", NULL, NULL },
 148            { xtext_proc,   4,  16,  152, 16,  0,   0,   0,    0,      0,   0,   "Test",     NULL, NULL },
 149            { xbox_joystick_test_proc,    35, 40,  90,  90,  0,   0,   0,    0,      0,   0,   NULL,       NULL, NULL },
 150            { xbutton_proc, 28, 140, 104, 16,  0,   0,   0,    D_EXIT, 0,   0,   "OK",       NULL, NULL },
 151            { NULL,         0,  0,   0,   0,   0,   0,   0,    0,      0,   0,   NULL,       NULL, NULL }
 152         };
 153
 154     /* ver si debo calibrar primero */
 155     if (joy[nj].flags & JOYFLAG_CALIBRATE) dialog_joystick_calibrate(nj);
 156
 157     /* mostrar el dialogo */
 158     traducir_DIALOG_dp(joy_test_dlg);
 159     centre_dialog(joy_test_dlg);
 160     set_dialog_color(joy_test_dlg, makecol(0,0,0), makecol(255,255,255));
 161
 162     popup_dialog(joy_test_dlg, 0);
 163
 164 }
 165
 166 /*
 167 Calibrar el joystick
 168 Pasarle el numero de joystick a calibrar
 169 */
 170 void dialog_joystick_calibrate(int nj)
 171 {
 172 AL_CONST char *msg; /* mensaje de calibracion */
 173
 174  /* reiniciar el joystick */
 175  remove_joystick();
 176
 177  alert(get_config_text("Center the joystick"), NULL, NULL, get_config_text("OK"), NULL, 0, 0);
 178
 179  if (install_joystick(JOY_TYPE_AUTODETECT) != 0)
 180  {
 181    alert(get_config_text("Error initialising joystick"), get_config_text(allegro_error), NULL, get_config_text("OK"), NULL, 0, 0);
 182    quiere_usar_joystick = FALSE;
 183    return;
 184  }
 185
 186  /* Tenemos un joystick presente? */
 187    if (!num_joysticks)
 188    {
 189    alert(get_config_text("No joystick found"), NULL, NULL, get_config_text("OK"), NULL, 0, 0);
 190    quiere_usar_joystick = FALSE;
 191    return;
 192    }
 193
 194    /* calibrar si es necesario */
 195    while (joy[nj].flags & JOYFLAG_CALIBRATE)
 196    {
 197       msg = calibrate_joystick_name(nj);
 198
 199       /* informar la accion a tomar */
 200       alert(get_config_text(msg), get_config_text("and press ENTER"), NULL, get_config_text("ENTER"), NULL, 0, 0);
 201
 202       if (calibrate_joystick(nj) != 0)
 203       {
 204            alert(get_config_text("Error calibrating joystick!"), NULL, NULL, get_config_text("OK"), NULL, 0, 0);
 205            return;
 206       }
 207    }
 208 }
 209
 210
 211 /*
 212   Esto hace el menu de configuracion y calibracion del joystick
 213 */
 214 void joystick_configuration_menu()
 215 {
 216 int ret = -1;
 217         DIALOG joystick_config_dlg[] =
 218 {
 219    /* (proc)       (x) (y)  (w)  (h)  (fg) (bg) (key) (flags) (d1) (d2) (dp)                  (dp2) (dp3) */
 220    { xbox_proc,    0,  0,   200, 136, 0,   0,   0,    0,      0,   0,   NULL,                 NULL, NULL },
 221    { xtext_proc,   8,  4,   180, 12,  0,   0,   0,    0,      0,   0,   "Joystick",           NULL, NULL },
 222    { xcheck_proc,  8,  24,  184, 16,  0,   0,   0,    0,      1,   0,   "Enable",             NULL, NULL },
 223    { xbutton_proc, 8,  44,  184, 24,  0,   0,   0,    D_EXIT, 0,   0,   "Test",               NULL, NULL },
 224    { xbutton_proc, 8,  72,  184, 24,  0,   0,   0,    D_EXIT, 0,   0,   "Calibrate",          NULL, NULL },
 225    { xbutton_proc, 46, 104, 100, 24,  0,   0,   0,    D_EXIT, 0,   0,   "OK",                 NULL, NULL },
 226    { NULL,         0,  0,   0,   0,   0,   0,   0,    0,      0,   0,   NULL,                 NULL, NULL }
 227 };
 228
 229  /* Tenemos un joystick presente? */
 230    if (!num_joysticks)
 231    {
 232    alert(get_config_text("No joystick found"), NULL, NULL, get_config_text("OK"), NULL, 0, 0);
 233    quiere_usar_joystick = FALSE;
 234    return;
 235    }
 236
 237     traducir_DIALOG_dp(joystick_config_dlg);
 238     centre_dialog(joystick_config_dlg);
 239     set_dialog_color(joystick_config_dlg, makecol(0,0,0), makecol(255,255,255));
 240
 241     joystick_config_dlg[2].flags = (quiere_usar_joystick) ? D_SELECTED : 0 ;
 242
 243     while (ret != 5)
 244     {
 245            ret = popup_dialog(joystick_config_dlg, 0); /* mostrar dialogo */
 246      if (ret == 3) // testear
 247      {
 248         probar_el_joystick(numero_de_joystick);
 249      }
 250
 251      if (ret == 4) // calibrar
 252      {
 253           /* calibrar el joystick */
 254           if ((numero_de_joystick < 0) || (numero_de_joystick > num_joysticks-1)) numero_de_joystick = 0;
 255           dialog_joystick_calibrate(numero_de_joystick);
 256      }
 257     }
 258
 259
 260    if (joystick_config_dlg[2].flags & D_SELECTED)
 261            quiere_usar_joystick = TRUE;
 262    else
 263            quiere_usar_joystick = FALSE;
 264 }