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