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 // Temporary vars...
  23 bool smoothGLOutput = false;
  24
  25 using namespace std;
  26
  27 // Global variables
  28
  29 VJSettings vjs;
  30
  31 // Private function prototypes
  32
  33 void CheckForTrailingSlash(char * path);
  34
  35 //
  36 // Load Virtual Jaguar's settings
  37 //
  38 void LoadVJSettings(void)
  39 {
  40         if (sdlemu_init_config("./vj.cfg") == 0                 // CWD
  41                 && sdlemu_init_config("~/vj.cfg") == 0          // Home
  42                 && sdlemu_init_config("~/.vj/vj.cfg") == 0      // Home under .vj directory
  43                 && sdlemu_init_config("vj.cfg") == 0)           // Somewhere in the path
  44                 WriteLog("Settings: Couldn't find VJ configuration file. Using defaults...\n");
  45
  46         vjs.useJoystick = sdlemu_getval_bool("useJoystick", false);
  47         vjs.joyport = sdlemu_getval_int("joyport", 0);
  48         vjs.hardwareTypeNTSC = sdlemu_getval_bool("hardwareTypeNTSC", true);
  49         vjs.frameSkip = sdlemu_getval_int("frameSkip", 0);
  50         vjs.useJaguarBIOS = sdlemu_getval_bool("useJaguarBIOS", false);
  51         vjs.DSPEnabled = sdlemu_getval_bool("DSPEnabled", false);
  52         vjs.usePipelinedDSP = sdlemu_getval_bool("usePipelinedDSP", false);
  53         vjs.fullscreen = sdlemu_getval_bool("fullscreen", false);
  54         vjs.useOpenGL = sdlemu_getval_bool("useOpenGL", true);
  55         vjs.glFilter = sdlemu_getval_int("glFilterType", 0);
  56         vjs.renderType = sdlemu_getval_int("renderType", 0);
  57
  58         // Keybindings in order of U, D, L, R, C, B, A, Op, Pa, 0-9, #, *
  59         vjs.p1KeyBindings[0] = sdlemu_getval_int("p1k_up", SDLK_UP);
  60         vjs.p1KeyBindings[1] = sdlemu_getval_int("p1k_down", SDLK_DOWN);
  61         vjs.p1KeyBindings[2] = sdlemu_getval_int("p1k_left", SDLK_LEFT);
  62         vjs.p1KeyBindings[3] = sdlemu_getval_int("p1k_right", SDLK_RIGHT);
  63         vjs.p1KeyBindings[4] = sdlemu_getval_int("p1k_c", SDLK_z);
  64         vjs.p1KeyBindings[5] = sdlemu_getval_int("p1k_b", SDLK_x);
  65         vjs.p1KeyBindings[6] = sdlemu_getval_int("p1k_a", SDLK_c);
  66         vjs.p1KeyBindings[7] = sdlemu_getval_int("p1k_option", SDLK_QUOTE);
  67         vjs.p1KeyBindings[8] = sdlemu_getval_int("p1k_pause", SDLK_RETURN);
  68         vjs.p1KeyBindings[9] = sdlemu_getval_int("p1k_0", SDLK_KP0);
  69         vjs.p1KeyBindings[10] = sdlemu_getval_int("p1k_1", SDLK_KP1);
  70         vjs.p1KeyBindings[11] = sdlemu_getval_int("p1k_2", SDLK_KP2);
  71         vjs.p1KeyBindings[12] = sdlemu_getval_int("p1k_3", SDLK_KP3);
  72         vjs.p1KeyBindings[13] = sdlemu_getval_int("p1k_4", SDLK_KP4);
  73         vjs.p1KeyBindings[14] = sdlemu_getval_int("p1k_5", SDLK_KP5);
  74         vjs.p1KeyBindings[15] = sdlemu_getval_int("p1k_6", SDLK_KP6);
  75         vjs.p1KeyBindings[16] = sdlemu_getval_int("p1k_7", SDLK_KP7);
  76         vjs.p1KeyBindings[17] = sdlemu_getval_int("p1k_8", SDLK_KP8);
  77         vjs.p1KeyBindings[18] = sdlemu_getval_int("p1k_9", SDLK_KP9);
  78         vjs.p1KeyBindings[19] = sdlemu_getval_int("p1k_pound", SDLK_KP_DIVIDE);
  79         vjs.p1KeyBindings[20] = sdlemu_getval_int("p1k_star", SDLK_KP_MULTIPLY);
  80
  81         vjs.p2KeyBindings[0] = sdlemu_getval_int("p2k_up", SDLK_UP);
  82         vjs.p2KeyBindings[1] = sdlemu_getval_int("p2k_down", SDLK_DOWN);
  83         vjs.p2KeyBindings[2] = sdlemu_getval_int("p2k_left", SDLK_LEFT);
  84         vjs.p2KeyBindings[3] = sdlemu_getval_int("p2k_right", SDLK_RIGHT);
  85         vjs.p2KeyBindings[4] = sdlemu_getval_int("p2k_c", SDLK_z);
  86         vjs.p2KeyBindings[5] = sdlemu_getval_int("p2k_b", SDLK_x);
  87         vjs.p2KeyBindings[6] = sdlemu_getval_int("p2k_a", SDLK_c);
  88         vjs.p2KeyBindings[7] = sdlemu_getval_int("p2k_option", SDLK_QUOTE);
  89         vjs.p2KeyBindings[8] = sdlemu_getval_int("p2k_pause", SDLK_RETURN);
  90         vjs.p2KeyBindings[9] = sdlemu_getval_int("p2k_0", SDLK_KP0);
  91         vjs.p2KeyBindings[10] = sdlemu_getval_int("p2k_1", SDLK_KP1);
  92         vjs.p2KeyBindings[11] = sdlemu_getval_int("p2k_2", SDLK_KP2);
  93         vjs.p2KeyBindings[12] = sdlemu_getval_int("p2k_3", SDLK_KP3);
  94         vjs.p2KeyBindings[13] = sdlemu_getval_int("p2k_4", SDLK_KP4);
  95         vjs.p2KeyBindings[14] = sdlemu_getval_int("p2k_5", SDLK_KP5);
  96         vjs.p2KeyBindings[15] = sdlemu_getval_int("p2k_6", SDLK_KP6);
  97         vjs.p2KeyBindings[16] = sdlemu_getval_int("p2k_7", SDLK_KP7);
  98         vjs.p2KeyBindings[17] = sdlemu_getval_int("p2k_8", SDLK_KP8);
  99         vjs.p2KeyBindings[18] = sdlemu_getval_int("p2k_9", SDLK_KP9);
 100         vjs.p2KeyBindings[19] = sdlemu_getval_int("p2k_pound", SDLK_KP_DIVIDE);
 101         vjs.p2KeyBindings[20] = sdlemu_getval_int("p2k_star", SDLK_KP_MULTIPLY);
 102
 103         strcpy(vjs.jagBootPath, sdlemu_getval_string("JagBootROM", "./BIOS/jagboot.rom"));
 104         strcpy(vjs.CDBootPath, sdlemu_getval_string("CDBootROM", "./BIOS/jagcd.rom"));
 105         strcpy(vjs.EEPROMPath, sdlemu_getval_string("EEPROMs", "./EEPROMs"));
 106         strcpy(vjs.ROMPath, sdlemu_getval_string("ROMs", "./ROMs"));
 107         CheckForTrailingSlash(vjs.EEPROMPath);
 108         CheckForTrailingSlash(vjs.ROMPath);
 109
 110         vjs.hardwareTypeAlpine = false; // No external setting for this yet...
 111 }
 112
 113 //
 114 // Save Virtual Jaguar's settings
 115 //
 116 void SaveVJSettings(void)
 117 {
 118 }
 119
 120 //
 121 // Check path for a trailing slash, and append if not present
 122 //
 123 void CheckForTrailingSlash(char * path)
 124 {
 125         if (strlen(path) > 0)
 126                 if (path[strlen(path) - 1] != '/')
 127                         strcat(path, "/");      // NOTE: Possible buffer overflow
 128 }