Shamusworld >> Repos - stargem2/blob - src/settings.cpp

   1 //
   2 // SETTINGS.CPP: Game configuration loading/saving support
   3 //
   4 // by James L. Hammons
   5 // (C) 2005 Underground Software
   6 //
   7 // JLH = James L. Hammons <jlhamm@acm.org>
   8 //
   9 // WHO  WHEN        WHAT
  10 // ---  ----------  ------------------------------------------------------------
  11 // JLH  01/04/2006  Added changelog ;-)
  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 Settings settings;
  27
  28 // Private function prototypes
  29
  30 static void CheckForTrailingSlash(char * path);
  31
  32 //
  33 // Load StarGem2's settings
  34 //
  35 void LoadSettings(void)
  36 {
  37         if (sdlemu_init_config("./stargem2.cfg") == 0           // CWD
  38                 && sdlemu_init_config("~/stargem2.cfg") == 0    // Home
  39                 && sdlemu_init_config("~/.stargem2/stargem2.cfg") == 0  // Home under .stargem2 directory
  40                 && sdlemu_init_config("stargem2.cfg") == 0)             // Somewhere in the path
  41                 WriteLog("Settings: Couldn't find configuration file. Using defaults...\n");
  42
  43         settings.useJoystick = sdlemu_getval_bool("useJoystick", false);
  44         settings.joyport = sdlemu_getval_int("joyport", 0);
  45         settings.hardwareTypeNTSC = sdlemu_getval_bool("hardwareTypeNTSC", true);
  46         settings.frameSkip = sdlemu_getval_int("frameSkip", 0);
  47         settings.fullscreen = sdlemu_getval_bool("fullscreen", false);
  48         settings.useOpenGL = sdlemu_getval_bool("useOpenGL", true);
  49         settings.glFilter = sdlemu_getval_int("glFilterType", 0);
  50         settings.renderType = sdlemu_getval_int("renderType", 0);
  51         settings.autoStateSaving = sdlemu_getval_bool("autoSaveState", true);
  52
  53         // Keybindings in order of U, D, L, R, C, B, A, Op, Pa, 0-9, #, *
  54         settings.p1KeyBindings[0] = sdlemu_getval_int("p1k_up", SDLK_UP);
  55         settings.p1KeyBindings[1] = sdlemu_getval_int("p1k_down", SDLK_DOWN);
  56         settings.p1KeyBindings[2] = sdlemu_getval_int("p1k_left", SDLK_LEFT);
  57         settings.p1KeyBindings[3] = sdlemu_getval_int("p1k_right", SDLK_RIGHT);
  58         settings.p1KeyBindings[4] = sdlemu_getval_int("p1k_c", SDLK_z);
  59         settings.p1KeyBindings[5] = sdlemu_getval_int("p1k_b", SDLK_x);
  60         settings.p1KeyBindings[6] = sdlemu_getval_int("p1k_a", SDLK_c);
  61         settings.p1KeyBindings[7] = sdlemu_getval_int("p1k_option", SDLK_QUOTE);
  62         settings.p1KeyBindings[8] = sdlemu_getval_int("p1k_pause", SDLK_RETURN);
  63         settings.p1KeyBindings[9] = sdlemu_getval_int("p1k_0", SDLK_KP0);
  64         settings.p1KeyBindings[10] = sdlemu_getval_int("p1k_1", SDLK_KP1);
  65         settings.p1KeyBindings[11] = sdlemu_getval_int("p1k_2", SDLK_KP2);
  66         settings.p1KeyBindings[12] = sdlemu_getval_int("p1k_3", SDLK_KP3);
  67         settings.p1KeyBindings[13] = sdlemu_getval_int("p1k_4", SDLK_KP4);
  68         settings.p1KeyBindings[14] = sdlemu_getval_int("p1k_5", SDLK_KP5);
  69         settings.p1KeyBindings[15] = sdlemu_getval_int("p1k_6", SDLK_KP6);
  70         settings.p1KeyBindings[16] = sdlemu_getval_int("p1k_7", SDLK_KP7);
  71         settings.p1KeyBindings[17] = sdlemu_getval_int("p1k_8", SDLK_KP8);
  72         settings.p1KeyBindings[18] = sdlemu_getval_int("p1k_9", SDLK_KP9);
  73         settings.p1KeyBindings[19] = sdlemu_getval_int("p1k_pound", SDLK_KP_DIVIDE);
  74         settings.p1KeyBindings[20] = sdlemu_getval_int("p1k_star", SDLK_KP_MULTIPLY);
  75
  76         settings.p2KeyBindings[0] = sdlemu_getval_int("p2k_up", SDLK_UP);
  77         settings.p2KeyBindings[1] = sdlemu_getval_int("p2k_down", SDLK_DOWN);
  78         settings.p2KeyBindings[2] = sdlemu_getval_int("p2k_left", SDLK_LEFT);
  79         settings.p2KeyBindings[3] = sdlemu_getval_int("p2k_right", SDLK_RIGHT);
  80         settings.p2KeyBindings[4] = sdlemu_getval_int("p2k_c", SDLK_z);
  81         settings.p2KeyBindings[5] = sdlemu_getval_int("p2k_b", SDLK_x);
  82         settings.p2KeyBindings[6] = sdlemu_getval_int("p2k_a", SDLK_c);
  83         settings.p2KeyBindings[7] = sdlemu_getval_int("p2k_option", SDLK_QUOTE);
  84         settings.p2KeyBindings[8] = sdlemu_getval_int("p2k_pause", SDLK_RETURN);
  85         settings.p2KeyBindings[9] = sdlemu_getval_int("p2k_0", SDLK_KP0);
  86         settings.p2KeyBindings[10] = sdlemu_getval_int("p2k_1", SDLK_KP1);
  87         settings.p2KeyBindings[11] = sdlemu_getval_int("p2k_2", SDLK_KP2);
  88         settings.p2KeyBindings[12] = sdlemu_getval_int("p2k_3", SDLK_KP3);
  89         settings.p2KeyBindings[13] = sdlemu_getval_int("p2k_4", SDLK_KP4);
  90         settings.p2KeyBindings[14] = sdlemu_getval_int("p2k_5", SDLK_KP5);
  91         settings.p2KeyBindings[15] = sdlemu_getval_int("p2k_6", SDLK_KP6);
  92         settings.p2KeyBindings[16] = sdlemu_getval_int("p2k_7", SDLK_KP7);
  93         settings.p2KeyBindings[17] = sdlemu_getval_int("p2k_8", SDLK_KP8);
  94         settings.p2KeyBindings[18] = sdlemu_getval_int("p2k_9", SDLK_KP9);
  95         settings.p2KeyBindings[19] = sdlemu_getval_int("p2k_pound", SDLK_KP_DIVIDE);
  96         settings.p2KeyBindings[20] = sdlemu_getval_int("p2k_star", SDLK_KP_MULTIPLY);
  97
  98         strcpy(settings.BIOSPath, sdlemu_getval_string("BIOSROM", "./ROMs/"));
  99         strcpy(settings.disksPath, sdlemu_getval_string("disks", "./disks/"));
 100         strcpy(settings.diskImagePath1, sdlemu_getval_string("floppyImage1", "./disks/bt1_boot.dsk"));
 101         strcpy(settings.diskImagePath2, sdlemu_getval_string("floppyImage2", "./disks/bt1_char.dsk"));
 102         strcpy(settings.autoStatePath, sdlemu_getval_string("autoStateFilename", "./apple2auto.state"));
 103         CheckForTrailingSlash(settings.disksPath);
 104         CheckForTrailingSlash(settings.BIOSPath);
 105 }
 106
 107 //
 108 // Save StarGem2's settings
 109 //
 110 void SaveSettings(void)
 111 {
 112 }
 113
 114 //
 115 // Check path for a trailing slash, and append if not present
 116 //
 117 static void CheckForTrailingSlash(char * path)
 118 {
 119         if (strlen(path) > 0)
 120                 if (path[strlen(path) - 1] != '/')
 121                         strcat(path, "/");      // NOTE: Possible buffer overflow
 122 }