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annotate menu.c @ 1428:2540c05520f2

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New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
author Michael Pavone <pavone@retrodev.com>
date Wed, 09 Aug 2017 23:26:51 -0700
parents 4e5797b3935a
children c886c54d8cf1
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69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
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1 #include <stdint.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include <stdio.h>
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5 #include <errno.h>
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6 #include "genesis.h"
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7 #include "menu.h"
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8 #include "backend.h"
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9 #include "util.h"
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10 #include "gst.h"
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11 #include "m68k_internal.h" //needed for get_native_address_trans, should be eliminated once handling of PC is cleaned up
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12
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13 static menu_context *get_menu(genesis_context *gen)
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14 {
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15 menu_context *menu = gen->extra;
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16 if (!menu) {
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17 gen->extra = menu = calloc(1, sizeof(menu_context));
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18 menu->curpath = tern_find_path(config, "ui\0initial_path\0", TVAL_PTR).ptrval;
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19 if (!menu->curpath){
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20 #ifdef __ANDROID__
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21 menu->curpath = get_external_storage_path();
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22 #else
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23 menu->curpath = "$HOME";
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24 #endif
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25 }
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26 tern_node *vars = tern_insert_ptr(NULL, "HOME", get_home_dir());
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27 vars = tern_insert_ptr(vars, "EXEDIR", get_exe_dir());
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28 menu->curpath = replace_vars(menu->curpath, vars, 1);
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29 tern_free(vars);
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30 }
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31 return menu;
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32 }
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33
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34 uint16_t menu_read_w(uint32_t address, void * vcontext)
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35 {
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36 if ((address >> 1) == 14) {
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37 m68k_context *context = vcontext;
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38 menu_context *menu = get_menu(context->system);
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39 uint16_t value = menu->external_game_load;
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40 if (value) {
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41 printf("Read: %X\n", value);
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42 }
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43 menu->external_game_load = 0;
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44 return value;
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45 } else {
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46 //This should return the status of the last request with 0
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47 //meaning either the request is complete or no request is pending
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48 //in the current implementation, the operations happen instantly
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49 //in emulated time so we can always return 0
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50 return 0;
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51 }
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52 }
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53
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1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
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54 int menu_dir_sort(const void *a, const void *b)
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55 {
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56 const dir_entry *da, *db;
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57 da = a;
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58 db = b;
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59 if (da->is_dir != db->is_dir) {
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60 return db->is_dir - da->is_dir;
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61 }
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62 return strcasecmp(((dir_entry *)a)->name, ((dir_entry *)b)->name);
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63 }
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64
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65 void copy_string_from_guest(m68k_context *m68k, uint32_t guest_addr, char *buf, size_t maxchars)
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66 {
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67 char *cur;
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68 char *src = NULL;
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69 for (cur = buf; cur < buf+maxchars; cur+=2, guest_addr+=2, src+=2)
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70 {
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71 if (!src || !(guest_addr & 0xFFFF)) {
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72 //we may have walked off the end of a memory block, get a fresh native pointer
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73 src = get_native_pointer(guest_addr, (void **)m68k->mem_pointers, &m68k->options->gen);
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74 if (!src) {
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75 break;
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76 }
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77 }
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78 *cur = src[1];
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79 cur[1] = *src;
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80 if (!*src || !src[1]) {
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81 break;
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82 }
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83 }
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84 //make sure we terminate the string even if we did not hit a null terminator in the source
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85 buf[maxchars-1] = 0;
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86 }
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87
957
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88 void copy_to_guest(m68k_context *m68k, uint32_t guest_addr, char *src, size_t tocopy)
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89 {
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90 char *dst = NULL;
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91 for (char *cur = src; cur < src+tocopy; cur+=2, guest_addr+=2, dst+=2)
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92 {
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93 if (!dst || !(guest_addr & 0xFFFF)) {
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94 //we may have walked off the end of a memory block, get a fresh native pointer
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95 dst = get_native_pointer(guest_addr, (void **)m68k->mem_pointers, &m68k->options->gen);
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96 if (!dst) {
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97 break;
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98 }
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99 }
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100 dst[1] = *cur;
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101 *dst = cur[1];
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102 }
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103 }
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104
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105 #define SAVE_INFO_BUFFER_SIZE (11*40)
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106
882
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107 #ifdef __ANDROID__
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108 #include <SDL.h>
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109 #include <jni.h>
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110 char *get_external_storage_path()
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111 {
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112 static char *ret;
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113 if (ret) {
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114 return ret;
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115 }
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116 JNIEnv *env = SDL_AndroidGetJNIEnv();
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117 if ((*env)->PushLocalFrame(env, 8) < 0) {
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118 return NULL;
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119 }
884
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120
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121 jclass Environment = (*env)->FindClass(env, "android/os/Environment");
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122 jmethodID getExternalStorageDirectory =
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123 (*env)->GetStaticMethodID(env, Environment, "getExternalStorageDirectory", "()Ljava/io/File;");
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124 jobject file = (*env)->CallStaticObjectMethod(env, Environment, getExternalStorageDirectory);
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125 if (!file) {
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126 goto cleanup;
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127 }
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128
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129 jmethodID getAbsolutePath = (*env)->GetMethodID(env, (*env)->GetObjectClass(env, file),
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130 "getAbsolutePath", "()Ljava/lang/String;");
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131 jstring path = (*env)->CallObjectMethod(env, file, getAbsolutePath);
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132
882
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
133 char const *tmp = (*env)->GetStringUTFChars(env, path, NULL);
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
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parents: 875
diff changeset
134 ret = strdup(tmp);
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
135 (*env)->ReleaseStringUTFChars(env, path, tmp);
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
136
882
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
137 cleanup:
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
138 (*env)->PopLocalFrame(env, NULL);
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
139 return ret;
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
140 }
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
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parents: 875
diff changeset
141 #endif
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
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parents: 875
diff changeset
142
972
4899d3ae37b3 Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents: 961
diff changeset
143 #ifdef _WIN32
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parents: 961
diff changeset
144 #define localtime_r(a,b) localtime(a)
1244
0a34e31c4fd0 Update Windows build to use mingw-w64 cross compiler rather than Wine
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parents: 1111
diff changeset
145 //windows inclues seem not to like certain single letter defines from m68k_internal.h
0a34e31c4fd0 Update Windows build to use mingw-w64 cross compiler rather than Wine
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parents: 1111
diff changeset
146 //get rid of them here
0a34e31c4fd0 Update Windows build to use mingw-w64 cross compiler rather than Wine
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parents: 1111
diff changeset
147 #undef X
1059
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parents: 1034
diff changeset
148 #undef N
1244
0a34e31c4fd0 Update Windows build to use mingw-w64 cross compiler rather than Wine
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parents: 1111
diff changeset
149 #undef Z
0a34e31c4fd0 Update Windows build to use mingw-w64 cross compiler rather than Wine
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parents: 1111
diff changeset
150 #undef V
0a34e31c4fd0 Update Windows build to use mingw-w64 cross compiler rather than Wine
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parents: 1111
diff changeset
151 #undef C
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diff changeset
152 #include <windows.h>
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parents: 961
diff changeset
153 #endif
4899d3ae37b3 Implement Windows versions of recently added functions in util.c and get the Windows build working again
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parents: 961
diff changeset
154
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8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
155 uint32_t copy_dir_entry_to_guest(uint32_t dst, m68k_context *m68k, char *name, uint8_t is_dir)
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
156 {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
157 uint8_t *dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
158 if (!dest) {
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parents: 1034
diff changeset
159 return 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
160 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
161 *(dest++) = is_dir;
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diff changeset
162 *(dest++) = 1;
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parents: 1034
diff changeset
163 dst += 2;
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parents: 1034
diff changeset
164 uint8_t term = 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
165 for (char *cpos = name; *cpos; cpos++)
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parents: 1034
diff changeset
166 {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
167 dest[1] = *cpos;
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parents: 1034
diff changeset
168 dest[0] = cpos[1];
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parents: 1034
diff changeset
169 if (cpos[1]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
170 cpos++;
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parents: 1034
diff changeset
171 } else {
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parents: 1034
diff changeset
172 term = 1;
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parents: 1034
diff changeset
173 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
174 dst += 2;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
175 if (!(dst & 0xFFFF)) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
176 //we may have walked off the end of a memory block, get a fresh native pointer
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
177 dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
178 if (!dest) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
179 break;
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parents: 1034
diff changeset
180 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
181 } else {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
182 dest += 2;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
183 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
184 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
185 if (!term) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
186 *(dest++) = 0;
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diff changeset
187 *dest = 0;
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parents: 1034
diff changeset
188 dst += 2;
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parents: 1034
diff changeset
189 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
190 return dst;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
191 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
192
866
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
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parents:
diff changeset
193 void * menu_write_w(uint32_t address, void * context, uint16_t value)
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parents:
diff changeset
194 {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
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parents:
diff changeset
195 m68k_context *m68k = context;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
196 genesis_context *gen = m68k->system;
1423
9a3e003bdcb3 Make drag and drop play nice with the menu
Michael Pavone <pavone@retrodev.com>
parents: 1418
diff changeset
197 menu_context *menu = get_menu(gen);
866
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parents:
diff changeset
198 if (menu->state) {
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parents:
diff changeset
199 uint32_t dst = menu->latch << 16 | value;
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Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
200 switch (address >> 2)
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
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parents:
diff changeset
201 {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
202 case 0: {
1059
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diff changeset
203 #ifdef _WIN32
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parents: 1034
diff changeset
204 //handle virtual "drives" directory
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
205 if (menu->curpath[0] == PATH_SEP[0]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
206 char drivestrings[4096];
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
207 if (sizeof(drivestrings) >= GetLogicalDriveStrings(sizeof(drivestrings), drivestrings)) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
208 for (char *cur = drivestrings; *cur; cur += strlen(cur) + 1)
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
209 {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
210 dst = copy_dir_entry_to_guest(dst, m68k, cur, 1);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
211 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
212 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
213 //terminate list
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
214 uint8_t *dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
215 if (dest) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
216 *dest = dest[1] = 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
217 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
218 break;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
219 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
220 #endif
866
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
221 size_t num_entries;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
222 dir_entry *entries = get_dir_list(menu->curpath, &num_entries);
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
223 if (entries) {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
224 qsort(entries, num_entries, sizeof(dir_entry), menu_dir_sort);
933
f7da9b4df0e7 Log errors opening directories in the menu code
Michael Pavone <pavone@retrodev.com>
parents: 884
diff changeset
225 } else {
934
05b0a0d4fa40 Add strerror output to menu dir open failure message
Michael Pavone <pavone@retrodev.com>
parents: 933
diff changeset
226 warning("Failed to open directory %s: %s\n", menu->curpath, strerror(errno));
1034
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
227 entries = malloc(sizeof(dir_entry));
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
228 entries->name = strdup("..");
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
229 entries->is_dir = 1;
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
230 num_entries = 1;
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
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parents: 866
diff changeset
231 }
1059
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diff changeset
232 #ifdef _WIN32
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
233 if (menu->curpath[1] == ':' && !menu->curpath[2]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
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parents: 1034
diff changeset
234 //Add fake .. entry to allow navigation to virtual "drives" directory
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Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
235 dst = copy_dir_entry_to_guest(dst, m68k, "..", 1);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
236 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
237 #endif
1418
62ec8be376be Add smd extension to default extension filter. Make file extension check case insensitive
Michael Pavone <pavone@retrodev.com>
parents: 1417
diff changeset
238 char *ext_filter = strdup(tern_find_path_default(config, "ui\0extensions\0", (tern_val){.ptrval = "bin gen md smd sms gg"}, TVAL_PTR).ptrval);
1417
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
239 uint32_t num_exts = 0, ext_storage = 5;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
240 char **ext_list = malloc(sizeof(char *) * ext_storage);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
241 char *cur_filter = ext_filter;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
242 while (*cur_filter)
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
243 {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
244 if (num_exts == ext_storage) {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
245 ext_storage *= 2;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
246 ext_list = realloc(ext_list, sizeof(char *) * ext_storage);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
247 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
248 ext_list[num_exts++] = cur_filter;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
249 cur_filter = split_keyval(cur_filter);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
250 }
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
251 for (size_t i = 0; dst && i < num_entries; i++)
866
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
252 {
1417
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
253 if (num_exts && !entries[i].is_dir) {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
254 char *ext = path_extension(entries[i].name);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
255 if (!ext) {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
256 continue;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
257 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
258 uint32_t extidx;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
259 for (extidx = 0; extidx < num_exts; extidx++)
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
260 {
1418
62ec8be376be Add smd extension to default extension filter. Make file extension check case insensitive
Michael Pavone <pavone@retrodev.com>
parents: 1417
diff changeset
261 if (!strcasecmp(ext, ext_list[extidx])) {
1417
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
262 break;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
263 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
264 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
265 if (extidx == num_exts) {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
266 continue;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
267 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
268 }
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
269 dst = copy_dir_entry_to_guest(dst, m68k, entries[i].name, entries[i].is_dir);
866
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
270 }
1417
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
271 free(ext_filter);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
272 free(ext_list);
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
273 //terminate list
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
274 uint8_t *dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
275 if (dest) {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
276 *dest = dest[1] = 0;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
277 }
1034
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
278 free_dir_list(entries, num_entries);
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
279 break;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
280 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
281 case 1: {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
282 char buf[4096];
873
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
283 copy_string_from_guest(m68k, dst, buf, sizeof(buf));
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
284 if (!strcmp(buf, "..")) {
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
285 #ifdef _WIN32
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
286 if (menu->curpath[1] == ':' && !menu->curpath[2]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
287 menu->curpath[0] = PATH_SEP[0];
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
288 menu->curpath[1] = 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
289 break;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
290 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
291 #endif
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
292 size_t len = strlen(menu->curpath);
1024
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
293 while (len > 0) {
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
294 --len;
1008
51885857c019 Removed assumptions that path separators are Unix style outside of Unix-only verions of functions
Michael Pavone <pavone@retrodev.com>
parents: 972
diff changeset
295 if (is_path_sep(menu->curpath[len])) {
1024
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
296 if (!len) {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
297 //special handling for /
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
298 menu->curpath[len+1] = 0;
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
299 } else {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
300 menu->curpath[len] = 0;
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
301 }
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
302 break;
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
303 }
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
304 }
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
305 } else {
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
306 char *tmp = menu->curpath;
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
307 #ifdef _WIN32
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
308 if (menu->curpath[0] == PATH_SEP[0] && !menu->curpath[1]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
309 menu->curpath = strdup(buf);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
310 } else
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
311 #endif
1024
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
312 if (is_path_sep(menu->curpath[strlen(menu->curpath) - 1])) {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
313 menu->curpath = alloc_concat(menu->curpath, buf);
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
314 } else {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
315 char const *pieces[] = {menu->curpath, PATH_SEP, buf};
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
316 menu->curpath = alloc_concat_m(3, pieces);
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
317 }
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
318 free(tmp);
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
319 }
866
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
320 break;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
321 }
873
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
322 case 2: {
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
323 char buf[4096];
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
324 copy_string_from_guest(m68k, dst, buf, sizeof(buf));
1008
51885857c019 Removed assumptions that path separators are Unix style outside of Unix-only verions of functions
Michael Pavone <pavone@retrodev.com>
parents: 972
diff changeset
325 char const *pieces[] = {menu->curpath, PATH_SEP, buf};
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
326 gen->header.next_rom = alloc_concat_m(3, pieces);
872
7022ba865cfd Initial work for allowing loading a ROM from menu
Michael Pavone <pavone@retrodev.com>
parents: 870
diff changeset
327 m68k->should_return = 1;
7022ba865cfd Initial work for allowing loading a ROM from menu
Michael Pavone <pavone@retrodev.com>
parents: 870
diff changeset
328 break;
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
329 }
949
5e4fb650de58 Make Exit option in menu work
Michael Pavone <pavone@retrodev.com>
parents: 934
diff changeset
330 case 3: {
954
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
331 switch (dst)
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
332 {
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
333 case 1:
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
334 m68k->should_return = 1;
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
335 gen->header.should_exit = 1;
954
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
336 break;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
337 case 2:
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
338 m68k->should_return = 1;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
339 break;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
340 }
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
341
949
5e4fb650de58 Make Exit option in menu work
Michael Pavone <pavone@retrodev.com>
parents: 934
diff changeset
342 break;
5e4fb650de58 Make Exit option in menu work
Michael Pavone <pavone@retrodev.com>
parents: 934
diff changeset
343 }
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
344 case 4: {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
345 char *buffer = malloc(SAVE_INFO_BUFFER_SIZE);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
346 char *cur = buffer;
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
347 if (gen->header.next_context && gen->header.next_context->save_dir) {
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
348 char *end = buffer + SAVE_INFO_BUFFER_SIZE;
1427
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
349 char slotfile[] = "slot_0.state";
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
350 char slotfilegst[] = "slot_0.gst";
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
351 char const * parts[3] = {gen->header.next_context->save_dir, PATH_SEP, slotfile};
1427
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
352 char const * partsgst[3] = {gen->header.next_context->save_dir, PATH_SEP, slotfilegst};
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
353 struct tm ltime;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
354 char *fname;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
355 time_t modtime;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
356 for (int i = 0; i < 10 && cur < end; i++)
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
357 {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
358 slotfile[5] = i + '0';
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
359 fname = alloc_concat_m(3, parts);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
360 modtime = get_modification_time(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
361 free(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
362 if (modtime) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
363 cur += snprintf(cur, end-cur, "Slot %d - ", i);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
364 cur += strftime(cur, end-cur, "%c", localtime_r(&modtime, &ltime));
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
365
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
366 } else {
1427
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
367 slotfilegst[5] = i + '0';
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
368 fname = alloc_concat_m(3, partsgst);
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
369 modtime = get_modification_time(fname);
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
370 free(fname);
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
371 if (modtime) {
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
372 cur += snprintf(cur, end-cur, "Slot %d - ", i);
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
373 cur += strftime(cur, end-cur, "%c", localtime_r(&modtime, &ltime));
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
374 } else {
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
375 cur += snprintf(cur, end-cur, "Slot %d - EMPTY", i);
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
376 }
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
377 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
378 //advance past the null terminator for this entry
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
379 cur++;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
380 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
381 if (cur < end) {
1427
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
382 parts[2] = "quicksave.state";
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
383 fname = alloc_concat_m(3, parts);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
384 modtime = get_modification_time(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
385 free(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
386 if (modtime) {
958
83532f944e3b Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents: 957
diff changeset
387 cur += strftime(cur, end-cur, "Quick - %c", localtime_r(&modtime, &ltime));
1427
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
388 } else {
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
389 parts[2] = "quicksave.gst";
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
390 fname = alloc_concat_m(3, parts);
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
391 modtime = get_modification_time(fname);
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
392 free(fname);
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
393 if (modtime) {
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
394 cur += strftime(cur, end-cur, "Quick - %c", localtime_r(&modtime, &ltime));
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
395 } else if ((end-cur) > strlen("Quick - EMPTY")){
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
396 cur += strlen(strcpy(cur, "Quick - EMPTY"));
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
397 }
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
398 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
399 //advance past the null terminator for this entry
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
400 cur++;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
401 if (cur < end) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
402 //terminate the list
958
83532f944e3b Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents: 957
diff changeset
403 *(cur++) = 0;
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
404 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
405 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
406 } else {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
407 *(cur++) = 0;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
408 *(cur++) = 0;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
409 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
410 copy_to_guest(m68k, dst, buffer, cur-buffer);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
411 break;
1423
9a3e003bdcb3 Make drag and drop play nice with the menu
Michael Pavone <pavone@retrodev.com>
parents: 1418
diff changeset
412 }
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
413 case 5:
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
414 //save state
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
415 if (gen->header.next_context) {
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
416 gen->header.next_context->save_state = dst + 1;
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
417 }
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
418 m68k->should_return = 1;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
419 break;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
420 case 6:
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
421 //load state
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
422 if (gen->header.next_context && gen->header.next_context->save_dir) {
1427
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
423 char numslotname[] = "slot_0.state";
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
424 char *slotname;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
425 if (dst == QUICK_SAVE_SLOT) {
1427
4e5797b3935a WIP - New savestate format
Michael Pavone <pavone@retrodev.com>
parents: 1423
diff changeset
426 slotname = "quicksave.state";
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
427 } else {
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
428 numslotname[5] = '0' + dst;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
429 slotname = numslotname;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
430 }
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
431 char const *parts[] = {gen->header.next_context->save_dir, PATH_SEP, slotname};
1428
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
432 char *statepath = alloc_concat_m(3, parts);
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
433 genesis_context *next = (genesis_context *)gen->header.next_context;
1428
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
434 deserialize_buffer state;
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
435 uint32_t pc = 0;
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
436 if (load_from_file(&state, statepath)) {
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
437 genesis_deserialize(&state, next);
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
438 free(state.data);
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
439 //HACK
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
440 pc = next->m68k->last_prefetch_address;
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
441 } else {
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
442 strcpy(statepath + strlen(statepath)-strlen("state"), "gst");
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
443 pc = load_gst(next, statepath);
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
444 }
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release
Michael Pavone <pavone@retrodev.com>
parents: 1427
diff changeset
445 free(statepath);
1015
6c54d5a5c7c0 Handle failures to load save state from the menu more gracefully
Michael Pavone <pavone@retrodev.com>
parents: 1008
diff changeset
446 if (!pc) {
6c54d5a5c7c0 Handle failures to load save state from the menu more gracefully
Michael Pavone <pavone@retrodev.com>
parents: 1008
diff changeset
447 break;
6c54d5a5c7c0 Handle failures to load save state from the menu more gracefully
Michael Pavone <pavone@retrodev.com>
parents: 1008
diff changeset
448 }
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
449 next->m68k->resume_pc = get_native_address_trans(next->m68k, pc);
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
450 }
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
451 m68k->should_return = 1;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
452 break;
1423
9a3e003bdcb3 Make drag and drop play nice with the menu
Michael Pavone <pavone@retrodev.com>
parents: 1418
diff changeset
453 case 7:
9a3e003bdcb3 Make drag and drop play nice with the menu
Michael Pavone <pavone@retrodev.com>
parents: 1418
diff changeset
454 //read only port
9a3e003bdcb3 Make drag and drop play nice with the menu
Michael Pavone <pavone@retrodev.com>
parents: 1418
diff changeset
455 break;
866
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
456 default:
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
457 fprintf(stderr, "WARNING: write to undefined menu port %X\n", address);
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
458 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
459 menu->state = 0;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
460 } else {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
461 menu->latch = value;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
462 menu->state = 1;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
463 }
954
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
464 if (m68k->should_return) {
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
465 m68k->target_cycle = m68k->current_cycle;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
466 }
866
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
467
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
468 return context;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
469 }