Shamusworld >> Repos - virtualjaguar/blob - src/settings.cpp

   1 //
   2 // SETTINGS.CPP: Virtual Jaguar configuration loading/saving support
   3 //
   4 // by James L. Hammons
   5 // (C) 2010 Underground Software
   6 //
   7 // JLH = James L. Hammons <jlhamm@acm.org>
   8 //
   9 // Who  When        What
  10 // ---  ----------  -------------------------------------------------------------
  11 // JLH  01/16/2010  Created this log
  12 //
  13
  14 #include "settings.h"
  15
  16 #include <stdlib.h>
  17 #include <string>
  18 #include "SDL.h"
  19 #include "sdlemu_config.h"
  20 #include "log.h"
  21
  22 using namespace std;
  23
  24 // Global variables
  25
  26 VJSettings vjs;
  27
  28 // Private function prototypes
  29
  30 void CheckForTrailingSlash(char * path);
  31
  32 //
  33 // Load Virtual Jaguar's settings
  34 //
  35 void LoadVJSettings(void)
  36 {
  37         if (sdlemu_init_config("./vj.cfg") == 0                 // CWD
  38                 && sdlemu_init_config("~/vj.cfg") == 0          // Home
  39                 && sdlemu_init_config("~/.vj/vj.cfg") == 0      // Home under .vj directory
  40                 && sdlemu_init_config("vj.cfg") == 0)           // Somewhere in the path
  41                 WriteLog("Settings: Couldn't find VJ configuration file. Using defaults...\n");
  42
  43         vjs.useJoystick = sdlemu_getval_bool("useJoystick", false);
  44         vjs.joyport = sdlemu_getval_int("joyport", 0);
  45         vjs.hardwareTypeNTSC = sdlemu_getval_bool("hardwareTypeNTSC", true);
  46         vjs.frameSkip = sdlemu_getval_int("frameSkip", 0);
  47         vjs.useJaguarBIOS = sdlemu_getval_bool("useJaguarBIOS", false);
  48         vjs.DSPEnabled = sdlemu_getval_bool("DSPEnabled", false);
  49         vjs.usePipelinedDSP = sdlemu_getval_bool("usePipelinedDSP", false);
  50         vjs.fullscreen = sdlemu_getval_bool("fullscreen", false);
  51         vjs.useOpenGL = sdlemu_getval_bool("useOpenGL", true);
  52         vjs.glFilter = sdlemu_getval_int("glFilterType", 0);
  53         vjs.renderType = sdlemu_getval_int("renderType", 0);
  54
  55         // Keybindings in order of U, D, L, R, C, B, A, Op, Pa, 0-9, #, *
  56         vjs.p1KeyBindings[0] = sdlemu_getval_int("p1k_up", SDLK_UP);
  57         vjs.p1KeyBindings[1] = sdlemu_getval_int("p1k_down", SDLK_DOWN);
  58         vjs.p1KeyBindings[2] = sdlemu_getval_int("p1k_left", SDLK_LEFT);
  59         vjs.p1KeyBindings[3] = sdlemu_getval_int("p1k_right", SDLK_RIGHT);
  60         vjs.p1KeyBindings[4] = sdlemu_getval_int("p1k_c", SDLK_z);
  61         vjs.p1KeyBindings[5] = sdlemu_getval_int("p1k_b", SDLK_x);
  62         vjs.p1KeyBindings[6] = sdlemu_getval_int("p1k_a", SDLK_c);
  63         vjs.p1KeyBindings[7] = sdlemu_getval_int("p1k_option", SDLK_QUOTE);
  64         vjs.p1KeyBindings[8] = sdlemu_getval_int("p1k_pause", SDLK_RETURN);
  65         vjs.p1KeyBindings[9] = sdlemu_getval_int("p1k_0", SDLK_KP0);
  66         vjs.p1KeyBindings[10] = sdlemu_getval_int("p1k_1", SDLK_KP1);
  67         vjs.p1KeyBindings[11] = sdlemu_getval_int("p1k_2", SDLK_KP2);
  68         vjs.p1KeyBindings[12] = sdlemu_getval_int("p1k_3", SDLK_KP3);
  69         vjs.p1KeyBindings[13] = sdlemu_getval_int("p1k_4", SDLK_KP4);
  70         vjs.p1KeyBindings[14] = sdlemu_getval_int("p1k_5", SDLK_KP5);
  71         vjs.p1KeyBindings[15] = sdlemu_getval_int("p1k_6", SDLK_KP6);
  72         vjs.p1KeyBindings[16] = sdlemu_getval_int("p1k_7", SDLK_KP7);
  73         vjs.p1KeyBindings[17] = sdlemu_getval_int("p1k_8", SDLK_KP8);
  74         vjs.p1KeyBindings[18] = sdlemu_getval_int("p1k_9", SDLK_KP9);
  75         vjs.p1KeyBindings[19] = sdlemu_getval_int("p1k_pound", SDLK_KP_DIVIDE);
  76         vjs.p1KeyBindings[20] = sdlemu_getval_int("p1k_star", SDLK_KP_MULTIPLY);
  77
  78         vjs.p2KeyBindings[0] = sdlemu_getval_int("p2k_up", SDLK_UP);
  79         vjs.p2KeyBindings[1] = sdlemu_getval_int("p2k_down", SDLK_DOWN);
  80         vjs.p2KeyBindings[2] = sdlemu_getval_int("p2k_left", SDLK_LEFT);
  81         vjs.p2KeyBindings[3] = sdlemu_getval_int("p2k_right", SDLK_RIGHT);
  82         vjs.p2KeyBindings[4] = sdlemu_getval_int("p2k_c", SDLK_z);
  83         vjs.p2KeyBindings[5] = sdlemu_getval_int("p2k_b", SDLK_x);
  84         vjs.p2KeyBindings[6] = sdlemu_getval_int("p2k_a", SDLK_c);
  85         vjs.p2KeyBindings[7] = sdlemu_getval_int("p2k_option", SDLK_QUOTE);
  86         vjs.p2KeyBindings[8] = sdlemu_getval_int("p2k_pause", SDLK_RETURN);
  87         vjs.p2KeyBindings[9] = sdlemu_getval_int("p2k_0", SDLK_KP0);
  88         vjs.p2KeyBindings[10] = sdlemu_getval_int("p2k_1", SDLK_KP1);
  89         vjs.p2KeyBindings[11] = sdlemu_getval_int("p2k_2", SDLK_KP2);
  90         vjs.p2KeyBindings[12] = sdlemu_getval_int("p2k_3", SDLK_KP3);
  91         vjs.p2KeyBindings[13] = sdlemu_getval_int("p2k_4", SDLK_KP4);
  92         vjs.p2KeyBindings[14] = sdlemu_getval_int("p2k_5", SDLK_KP5);
  93         vjs.p2KeyBindings[15] = sdlemu_getval_int("p2k_6", SDLK_KP6);
  94         vjs.p2KeyBindings[16] = sdlemu_getval_int("p2k_7", SDLK_KP7);
  95         vjs.p2KeyBindings[17] = sdlemu_getval_int("p2k_8", SDLK_KP8);
  96         vjs.p2KeyBindings[18] = sdlemu_getval_int("p2k_9", SDLK_KP9);
  97         vjs.p2KeyBindings[19] = sdlemu_getval_int("p2k_pound", SDLK_KP_DIVIDE);
  98         vjs.p2KeyBindings[20] = sdlemu_getval_int("p2k_star", SDLK_KP_MULTIPLY);
  99
 100         strcpy(vjs.jagBootPath, sdlemu_getval_string("JagBootROM", "./BIOS/jagboot.rom"));
 101         strcpy(vjs.CDBootPath, sdlemu_getval_string("CDBootROM", "./BIOS/jagcd.rom"));
 102         strcpy(vjs.EEPROMPath, sdlemu_getval_string("EEPROMs", "./EEPROMs"));
 103         strcpy(vjs.ROMPath, sdlemu_getval_string("ROMs", "./ROMs"));
 104         CheckForTrailingSlash(vjs.EEPROMPath);
 105         CheckForTrailingSlash(vjs.ROMPath);
 106
 107         vjs.hardwareTypeAlpine = false; // No external setting for this yet...
 108 }
 109
 110 //
 111 // Save Virtual Jaguar's settings
 112 //
 113 void SaveVJSettings(void)
 114 {
 115 }
 116
 117 //
 118 // Check path for a trailing slash, and append if not present
 119 //
 120 void CheckForTrailingSlash(char * path)
 121 {
 122         if (strlen(path) > 0)
 123                 if (path[strlen(path) - 1] != '/')
 124                         strcat(path, "/");      // NOTE: Possible buffer overflow
 125 }