server/user.c

   1 /*
   2  * user.c
   3  *
   4  * Copyright (C) 2004-2011  Simon Wunderlich <dotslash@packetmixer.de>
   5  *
   6  * This file is part of s3d, a 3d network display server.
   7  * See http://s3d.berlios.de/ for more updates.
   8  *
   9  * s3d is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * s3d is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with s3d; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  22  */
  23
  24 #include "global.h"
  25 /*  this file reads user input */
  26 static int ox, oy;
  27 int but = -1;
  28
  29 int user_init(void)
  30 {
  31         switch (frame_mode) {
  32 #ifdef G_SDL
  33         case FRAME_SDL:
  34                 user_init_sdl();
  35                 break;
  36 #endif
  37         default:
  38                 return -1;
  39         }
  40         ox = oy = 0xFFFFFF;
  41         return 0;
  42 }
  43
  44 int user_main(void)
  45 {
  46         switch (frame_mode) {
  47 #ifdef G_SDL
  48         case FRAME_SDL:
  49                 user_main_sdl();
  50 #endif
  51         default:
  52                 return 0;
  53         }
  54 }
  55
  56 void user_key(uint16_t key, uint16_t unicode, uint16_t mod, int state)
  57 {
  58         event_key_pressed(key, unicode, mod, state);
  59 }
  60
  61 void user_mouse(int button, int state, int x, int y)
  62 {
  63         switch (state) {
  64         case 0:         /*  mouse_down ... */
  65                 switch (button) {
  66                 case 0:
  67                         graphics_pick_obj(x, y);
  68                         break;
  69                 case 1:
  70                         if ((ox != 0xFFFFFF) && (oy != 0xFFFFFF))
  71                                 navi_pos(ox - x, oy - y);
  72                         break;
  73                 case 2:
  74                         if ((ox != 0xFFFFFF) && (oy != 0xFFFFFF))
  75                                 navi_rot(ox - x, oy - y);
  76                         break;
  77                 case 3:
  78                         navi_fwd();
  79                         break;
  80                 case 4:
  81                         navi_back();
  82                         break;
  83                 default:
  84                         s3dprintf(VLOW, "button is ... %d", button);
  85                 }
  86                 ox = x;
  87                 oy = y;
  88                 event_mbutton_clicked(button, state);
  89                 break;
  90         case 1:         /*  mouse up */
  91                 ox = oy = 0xFFFFFF;
  92                 event_mbutton_clicked(button, state);
  93                 /*  s3dprintf(LOW,"state is: %d,button is %d",state,button); */
  94                 break;
  95         case 2:         /*  mouse still down */
  96                 switch (button) {
  97                 case 1:
  98                         if ((ox != 0xFFFFFF) && (oy != 0xFFFFFF))
  99                                 navi_pos(ox - x, oy - y);
 100                         break;
 101                 case 2:
 102                         if ((ox != 0xFFFFFF) && (oy != 0xFFFFFF))
 103                                 navi_rot(ox - x, oy - y);
 104                         break;
 105                 case 3:
 106                         navi_fwd();
 107                         break;
 108                 case 4:
 109                         navi_back();
 110                         break;
 111                 default:
 112                         s3dprintf(VLOW, "button is ... %d", button);
 113                 }
 114                 ox = x;
 115                 oy = y;
 116                 break;
 117         }
 118         but = button;
 119         /* mouse changed? */
 120         ptr_move(x, y);
 121 }
 122
 123 int user_quit(void)
 124 {
 125         return 0;
 126 }