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

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