apps/plugins/frotz/dumb_init.c

   1 /* dumb-init.c
   2  * $Id: dumb-init.c,v 1.1.1.1 2002/03/26 22:38:34 feedle Exp $
   3  *
   4  * Copyright 1997,1998 Alva Petrofsky <alva@petrofsky.berkeley.ca.us>.
   5  * Any use permitted provided this notice stays intact.
   6  *
   7  * Changes for Rockbox copyright 2009 Torne Wuff
   8  */
   9
  10 #include "dumb_frotz.h"
  11 #include "lib/pluginlib_exit.h"
  12
  13 static int user_screen_width = LCD_WIDTH / SYSFONT_WIDTH;
  14 static int user_screen_height = LCD_HEIGHT / SYSFONT_HEIGHT;
  15 static int user_interpreter_number = -1;
  16 static int user_random_seed = -1;
  17 static int user_tandy_bit = 0;
  18
  19
  20 void os_init_screen(void)
  21 {
  22   if (h_version == V3 && user_tandy_bit)
  23     h_config |= CONFIG_TANDY;
  24
  25   if (h_version >= V5 && f_setup.undo_slots == 0)
  26     h_flags &= ~UNDO_FLAG;
  27
  28   h_screen_rows = user_screen_height;
  29   h_screen_cols = user_screen_width;
  30
  31   if (user_interpreter_number > 0)
  32     h_interpreter_number = user_interpreter_number;
  33   else {
  34     /* Use ms-dos for v6 (because that's what most people have the
  35      * graphics files for), but don't use it for v5 (or Beyond Zork
  36      * will try to use funky characters).  */
  37     h_interpreter_number = h_version == 6 ? INTERP_MSDOS : INTERP_DEC_20;
  38   }
  39   h_interpreter_version = 'F';
  40
  41   if (h_version >= V4)
  42     h_config |= CONFIG_TIMEDINPUT;
  43
  44   if (h_version >= V5)
  45     h_flags &= ~(MOUSE_FLAG | MENU_FLAG);
  46
  47   dumb_init_output();
  48
  49   h_flags &= ~GRAPHICS_FLAG;
  50 }
  51
  52 int os_random_seed (void)
  53 {
  54   if (user_random_seed == -1)
  55     /* Use the rockbox tick as seed value */
  56     return ((int)*rb->current_tick) & 0x7fff;
  57   else return user_random_seed;
  58 }
  59
  60 void os_restart_game (int stage) { (void)stage; }
  61
  62 void os_fatal (const char *s)
  63 {
  64   rb->splash(HZ*10, s);
  65   exit(1);
  66 }
  67
  68 void os_init_setup(void)
  69 {
  70         f_setup.attribute_assignment = 0;
  71         f_setup.attribute_testing = 0;
  72         f_setup.context_lines = 0;
  73         f_setup.object_locating = 0;
  74         f_setup.object_movement = 0;
  75         f_setup.left_margin = 0;
  76         f_setup.right_margin = 0;
  77         f_setup.ignore_errors = 0;
  78         f_setup.piracy = 0;
  79         f_setup.undo_slots = MAX_UNDO_SLOTS;
  80         f_setup.expand_abbreviations = 0;
  81         f_setup.script_cols = 80;
  82         f_setup.save_quetzal = 1;
  83         f_setup.sound = 1;
  84         f_setup.err_report_mode = ERR_DEFAULT_REPORT_MODE;
  85
  86 }