2 // SETTINGS.CPP: Game configuration loading/saving support
5 // (C) 2005 Underground Software
7 // JLH = James Hammons <jlhamm@acm.org>
10 // --- ---------- -----------------------------------------------------------
11 // JLH 01/04/2006 Added changelog ;-)
19 #include "sdlemu_config.h"
31 // Private function prototypes
33 static void CheckForTrailingSlash(char * path);
37 // Load Apple2's settings
39 void LoadSettings(void)
41 if (sdlemu_init_config("./apple2.cfg") == 0 // CWD
42 && sdlemu_init_config("~/apple2.cfg") == 0 // Home
43 && sdlemu_init_config("~/.apple2/apple2.cfg") == 0 // Home under .apple2 directory
44 && sdlemu_init_config("apple2.cfg") == 0) // Somewhere in the path
45 WriteLog("Settings: Couldn't find configuration file. Using defaults...\n");
47 settings.useJoystick = sdlemu_getval_bool("useJoystick", false);
48 settings.joyport = sdlemu_getval_int("joyport", 0);
49 settings.hardwareTypeNTSC = sdlemu_getval_bool("hardwareTypeNTSC", true);
50 settings.frameSkip = sdlemu_getval_int("frameSkip", 0);
51 settings.fullscreen = sdlemu_getval_bool("fullscreen", false);
52 settings.useOpenGL = sdlemu_getval_bool("useOpenGL", true);
53 settings.glFilter = sdlemu_getval_int("glFilterType", 0);
54 settings.renderType = sdlemu_getval_int("renderType", 0);
55 settings.autoStateSaving = sdlemu_getval_bool("autoSaveState", true);
57 settings.winX = sdlemu_getval_int("windowX", 250);
58 settings.winY = sdlemu_getval_int("windowY", 100);
60 // Keybindings in order of U, D, L, R, C, B, A, Op, Pa, 0-9, #, *
61 settings.p1KeyBindings[0] = sdlemu_getval_int("p1k_up", SDL_SCANCODE_UP);
62 settings.p1KeyBindings[1] = sdlemu_getval_int("p1k_down", SDL_SCANCODE_DOWN);
63 settings.p1KeyBindings[2] = sdlemu_getval_int("p1k_left", SDL_SCANCODE_LEFT);
64 settings.p1KeyBindings[3] = sdlemu_getval_int("p1k_right", SDL_SCANCODE_RIGHT);
65 settings.p1KeyBindings[4] = sdlemu_getval_int("p1k_c", SDL_SCANCODE_Z);
66 settings.p1KeyBindings[5] = sdlemu_getval_int("p1k_b", SDL_SCANCODE_X);
67 settings.p1KeyBindings[6] = sdlemu_getval_int("p1k_a", SDL_SCANCODE_C);
68 settings.p1KeyBindings[7] = sdlemu_getval_int("p1k_option", SDL_SCANCODE_APOSTROPHE);
69 settings.p1KeyBindings[8] = sdlemu_getval_int("p1k_pause", SDL_SCANCODE_RETURN);
70 settings.p1KeyBindings[9] = sdlemu_getval_int("p1k_0", SDL_SCANCODE_KP_0);
71 settings.p1KeyBindings[10] = sdlemu_getval_int("p1k_1", SDL_SCANCODE_KP_1);
72 settings.p1KeyBindings[11] = sdlemu_getval_int("p1k_2", SDL_SCANCODE_KP_2);
73 settings.p1KeyBindings[12] = sdlemu_getval_int("p1k_3", SDL_SCANCODE_KP_3);
74 settings.p1KeyBindings[13] = sdlemu_getval_int("p1k_4", SDL_SCANCODE_KP_4);
75 settings.p1KeyBindings[14] = sdlemu_getval_int("p1k_5", SDL_SCANCODE_KP_5);
76 settings.p1KeyBindings[15] = sdlemu_getval_int("p1k_6", SDL_SCANCODE_KP_6);
77 settings.p1KeyBindings[16] = sdlemu_getval_int("p1k_7", SDL_SCANCODE_KP_7);
78 settings.p1KeyBindings[17] = sdlemu_getval_int("p1k_8", SDL_SCANCODE_KP_8);
79 settings.p1KeyBindings[18] = sdlemu_getval_int("p1k_9", SDL_SCANCODE_KP_9);
80 settings.p1KeyBindings[19] = sdlemu_getval_int("p1k_pound", SDL_SCANCODE_KP_DIVIDE);
81 settings.p1KeyBindings[20] = sdlemu_getval_int("p1k_star", SDL_SCANCODE_KP_MULTIPLY);
83 settings.p2KeyBindings[0] = sdlemu_getval_int("p2k_up", SDL_SCANCODE_UP);
84 settings.p2KeyBindings[1] = sdlemu_getval_int("p2k_down", SDL_SCANCODE_DOWN);
85 settings.p2KeyBindings[2] = sdlemu_getval_int("p2k_left", SDL_SCANCODE_LEFT);
86 settings.p2KeyBindings[3] = sdlemu_getval_int("p2k_right", SDL_SCANCODE_RIGHT);
87 settings.p2KeyBindings[4] = sdlemu_getval_int("p2k_c", SDL_SCANCODE_Z);
88 settings.p2KeyBindings[5] = sdlemu_getval_int("p2k_b", SDL_SCANCODE_X);
89 settings.p2KeyBindings[6] = sdlemu_getval_int("p2k_a", SDL_SCANCODE_C);
90 settings.p2KeyBindings[7] = sdlemu_getval_int("p2k_option", SDL_SCANCODE_APOSTROPHE);
91 settings.p2KeyBindings[8] = sdlemu_getval_int("p2k_pause", SDL_SCANCODE_RETURN);
92 settings.p2KeyBindings[9] = sdlemu_getval_int("p2k_0", SDL_SCANCODE_KP_0);
93 settings.p2KeyBindings[10] = sdlemu_getval_int("p2k_1", SDL_SCANCODE_KP_1);
94 settings.p2KeyBindings[11] = sdlemu_getval_int("p2k_2", SDL_SCANCODE_KP_2);
95 settings.p2KeyBindings[12] = sdlemu_getval_int("p2k_3", SDL_SCANCODE_KP_3);
96 settings.p2KeyBindings[13] = sdlemu_getval_int("p2k_4", SDL_SCANCODE_KP_4);
97 settings.p2KeyBindings[14] = sdlemu_getval_int("p2k_5", SDL_SCANCODE_KP_5);
98 settings.p2KeyBindings[15] = sdlemu_getval_int("p2k_6", SDL_SCANCODE_KP_6);
99 settings.p2KeyBindings[16] = sdlemu_getval_int("p2k_7", SDL_SCANCODE_KP_7);
100 settings.p2KeyBindings[17] = sdlemu_getval_int("p2k_8", SDL_SCANCODE_KP_8);
101 settings.p2KeyBindings[18] = sdlemu_getval_int("p2k_9", SDL_SCANCODE_KP_9);
102 settings.p2KeyBindings[19] = sdlemu_getval_int("p2k_pound", SDL_SCANCODE_KP_DIVIDE);
103 settings.p2KeyBindings[20] = sdlemu_getval_int("p2k_star", SDL_SCANCODE_KP_MULTIPLY);
105 strcpy(settings.BIOSPath, sdlemu_getval_string("BIOSROM", "./ROMs/apple2e-enhanced.rom"));
106 strcpy(settings.disksPath, sdlemu_getval_string("disks", "./disks"));
107 strcpy(settings.autoStatePath, sdlemu_getval_string("autoStateFilename", "./apple2auto.state"));
108 CheckForTrailingSlash(settings.disksPath);
113 // Save Apple2's settings
115 void SaveSettings(void)
117 SDL_GetWindowPosition(sdlWindow, &settings.winX, &settings.winY);
122 // Check path for a trailing slash, and append if not present
124 static void CheckForTrailingSlash(char * path)
126 if (strlen(path) > 0)
127 if (path[strlen(path) - 1] != '/')
128 strcat(path, "/"); // NOTE: Possible buffer overflow