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annotate libblastem.c @ 1863:d60f2d7c02a5

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Differentiate between the full Sega mapper and the SRAM only one. Fixes crash on save state load for Phantasy Star IV and other games that use the same mapper
author Michael Pavone <pavone@retrodev.com>
date Tue, 14 May 2019 23:20:35 -0700
parents 8500bd987dda
children 96323d73b8ab
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #include <stdlib.h>
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2 #include <string.h>
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3 #include "libretro.h"
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4 #include "system.h"
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5 #include "util.h"
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6 #include "vdp.h"
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7 #include "render.h"
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8 #include "io.h"
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9
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10 static retro_environment_t retro_environment;
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11 RETRO_API void retro_set_environment(retro_environment_t re)
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12 {
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13 retro_environment = re;
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14 }
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15
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16 static retro_video_refresh_t retro_video_refresh;
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17 RETRO_API void retro_set_video_refresh(retro_video_refresh_t rvf)
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18 {
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19 retro_video_refresh = rvf;
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20 }
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21
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22 static retro_audio_sample_t retro_audio_sample;
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23 RETRO_API void retro_set_audio_sample(retro_audio_sample_t ras)
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24 {
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25 retro_audio_sample = ras;
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26 }
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27
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28 RETRO_API void retro_set_audio_sample_batch(retro_audio_sample_batch_t rasb)
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29 {
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30 }
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31
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32 static retro_input_poll_t retro_input_poll;
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33 RETRO_API void retro_set_input_poll(retro_input_poll_t rip)
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34 {
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35 retro_input_poll = rip;
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36 }
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37
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38 static retro_input_state_t retro_input_state;
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39 RETRO_API void retro_set_input_state(retro_input_state_t ris)
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40 {
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41 retro_input_state = ris;
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42 }
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43
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44 int headless = 0;
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45 int exit_after = 0;
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46 int z80_enabled = 1;
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47 char *save_filename;
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48 tern_node *config;
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49 uint8_t use_native_states = 1;
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50 system_header *current_system;
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51 system_media media;
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52
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53 RETRO_API void retro_init(void)
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54 {
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55 }
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56
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57 RETRO_API void retro_deinit(void)
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58 {
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59 if (current_system) {
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60 retro_unload_game();
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61 }
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62 }
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63
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64 RETRO_API unsigned retro_api_version(void)
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65 {
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66 return RETRO_API_VERSION;
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67 }
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68
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69 RETRO_API void retro_get_system_info(struct retro_system_info *info)
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70 {
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71 info->library_name = "BlastEm";
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72 info->library_version = "0.6.3-pre"; //TODO: share this with blastem.c
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73 info->valid_extensions = "md|gen|sms|bin|rom";
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74 info->need_fullpath = 0;
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75 info->block_extract = 0;
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76 }
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77
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78 static vid_std video_standard;
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79 static uint32_t last_width, last_height;
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80 RETRO_API void retro_get_system_av_info(struct retro_system_av_info *info)
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81 {
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82 last_width = LINEBUF_SIZE;
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83 info->geometry.base_width = info->geometry.max_width = LINEBUF_SIZE;
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84 info->geometry.base_height = video_standard == VID_NTSC ? 243 : 294;
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85 last_height = info->geometry.base_height;
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86 info->geometry.max_height = info->geometry.base_height * 2;
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87 info->geometry.aspect_ratio = 0;
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88 info->timing.fps = video_standard == VID_NTSC ? 60 : 50;
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89 info->timing.sample_rate = 53267; //approximate sample rate of YM2612
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90 }
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91
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92 RETRO_API void retro_set_controller_port_device(unsigned port, unsigned device)
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93 {
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94 }
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95
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96 /* Resets the current game. */
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97 RETRO_API void retro_reset(void)
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98 {
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99 current_system->soft_reset(current_system);
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100 }
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101
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102 /* Runs the game for one video frame.
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103 * During retro_run(), input_poll callback must be called at least once.
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104 *
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105 * If a frame is not rendered for reasons where a game "dropped" a frame,
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106 * this still counts as a frame, and retro_run() should explicitly dupe
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107 * a frame if GET_CAN_DUPE returns true.
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108 * In this case, the video callback can take a NULL argument for data.
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109 */
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110 static uint8_t started;
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111 RETRO_API void retro_run(void)
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112 {
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113 if (started) {
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114 current_system->resume_context(current_system);
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115 } else {
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116 current_system->start_context(current_system, NULL);
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117 started = 1;
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118 }
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119 }
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120
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121 /* Returns the amount of data the implementation requires to serialize
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122 * internal state (save states).
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123 * Between calls to retro_load_game() and retro_unload_game(), the
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124 * returned size is never allowed to be larger than a previous returned
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125 * value, to ensure that the frontend can allocate a save state buffer once.
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126 */
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127 static size_t serialize_size_cache;
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128 RETRO_API size_t retro_serialize_size(void)
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129 {
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130 if (!serialize_size_cache) {
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131 uint8_t *tmp = current_system->serialize(current_system, &serialize_size_cache);
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132 free(tmp);
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133 }
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134 return serialize_size_cache;
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135 }
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136
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137 /* Serializes internal state. If failed, or size is lower than
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138 * retro_serialize_size(), it should return false, true otherwise. */
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139 RETRO_API bool retro_serialize(void *data, size_t size)
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140 {
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141 size_t actual_size;
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142 uint8_t *tmp = current_system->serialize(current_system, &actual_size);
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143 if (actual_size > size) {
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144 free(tmp);
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145 return 0;
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146 }
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147 memcpy(data, tmp, actual_size);
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148 free(tmp);
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149 return 1;
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150 }
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151
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152 RETRO_API bool retro_unserialize(const void *data, size_t size)
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153 {
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154 current_system->deserialize(current_system, (uint8_t *)data, size);
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155 return 0;
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156 }
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157
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158 RETRO_API void retro_cheat_reset(void)
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diff changeset
159 {
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diff changeset
160 }
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161
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162 RETRO_API void retro_cheat_set(unsigned index, bool enabled, const char *code)
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163 {
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164 }
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165
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166 /* Loads a game. */
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167 RETRO_API bool retro_load_game(const struct retro_game_info *game)
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168 {
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169 serialize_size_cache = 0;
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170 if (game->path) {
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171 media.dir = path_dirname(game->path);
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172 media.name = basename_no_extension(game->path);
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173 media.extension = path_extension(game->path);
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174 }
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175 media.buffer = malloc(nearest_pow2(game->size));
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176 memcpy(media.buffer, game->data, game->size);
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177 media.size = game->size;
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178 current_system = alloc_config_system(detect_system_type(&media), &media, 0, 0);
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179
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180 unsigned format = RETRO_PIXEL_FORMAT_XRGB8888;
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181 retro_environment(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &format);
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182 return current_system != NULL;
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183 }
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184
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185 /* Loads a "special" kind of game. Should not be used,
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186 * except in extreme cases. */
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187 RETRO_API bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info)
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188 {
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189 return retro_load_game(info);
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190 }
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191
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192 /* Unloads a currently loaded game. */
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193 RETRO_API void retro_unload_game(void)
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194 {
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195 free(media.dir);
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196 free(media.name);
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197 free(media.extension);
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198 media.dir = media.name = media.extension = NULL;
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199 //buffer is freed by the context
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200 media.buffer = NULL;
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201 current_system->free_context(current_system);
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202 current_system = NULL;
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203 }
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204
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205 /* Gets region of game. */
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206 RETRO_API unsigned retro_get_region(void)
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207 {
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208 return video_standard == VID_NTSC ? RETRO_REGION_NTSC : RETRO_REGION_PAL;
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209 }
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210
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diff changeset
211 /* Gets region of memory. */
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diff changeset
212 RETRO_API void *retro_get_memory_data(unsigned id)
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diff changeset
213 {
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214 return NULL;
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diff changeset
215 }
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diff changeset
216
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217 RETRO_API size_t retro_get_memory_size(unsigned id)
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diff changeset
218 {
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diff changeset
219 return 0;
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diff changeset
220 }
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221
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diff changeset
222 //blastem render backend API implementation
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diff changeset
223 uint32_t render_map_color(uint8_t r, uint8_t g, uint8_t b)
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parents:
diff changeset
224 {
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diff changeset
225 return r << 16 | g << 8 | b;
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diff changeset
226 }
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diff changeset
227
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diff changeset
228 uint8_t render_create_window(char *caption, uint32_t width, uint32_t height, window_close_handler close_handler)
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diff changeset
229 {
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diff changeset
230 //not supported in lib build
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diff changeset
231 return 0;
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diff changeset
232 }
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diff changeset
233
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diff changeset
234 void render_destroy_window(uint8_t which)
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parents:
diff changeset
235 {
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diff changeset
236 //not supported in lib build
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parents:
diff changeset
237 }
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diff changeset
238
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diff changeset
239 static uint32_t fb[LINEBUF_SIZE * 294 * 2];
1695
3c34122754ac Properly support interlace in libretro build
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diff changeset
240 static uint8_t last_fb;
1687
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diff changeset
241 uint32_t *render_get_framebuffer(uint8_t which, int *pitch)
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diff changeset
242 {
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parents:
diff changeset
243 *pitch = LINEBUF_SIZE * sizeof(uint32_t);
1695
3c34122754ac Properly support interlace in libretro build
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diff changeset
244 if (which != last_fb) {
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parents: 1694
diff changeset
245 *pitch = *pitch * 2;
3c34122754ac Properly support interlace in libretro build
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parents: 1694
diff changeset
246 }
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diff changeset
247
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diff changeset
248 if (which) {
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diff changeset
249 return fb + LINEBUF_SIZE;
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diff changeset
250 } else {
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diff changeset
251 return fb;
3c34122754ac Properly support interlace in libretro build
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diff changeset
252 }
1687
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diff changeset
253 }
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parents:
diff changeset
254
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diff changeset
255 void render_framebuffer_updated(uint8_t which, int width)
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parents:
diff changeset
256 {
1694
9e4dd1595f37 Fix aspect ratio for H32 games
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diff changeset
257 unsigned height = video_standard == VID_NTSC ? 243 : 294;
1695
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diff changeset
258 unsigned base_height = height;
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diff changeset
259 if (which != last_fb) {
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diff changeset
260 height *= 2;
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diff changeset
261 last_fb = which;
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diff changeset
262 }
3c34122754ac Properly support interlace in libretro build
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parents: 1694
diff changeset
263 if (width != last_width || height != last_height) {
1694
9e4dd1595f37 Fix aspect ratio for H32 games
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parents: 1691
diff changeset
264 struct retro_game_geometry geometry = {
9e4dd1595f37 Fix aspect ratio for H32 games
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parents: 1691
diff changeset
265 .base_width = width,
9e4dd1595f37 Fix aspect ratio for H32 games
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diff changeset
266 .base_height = height,
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diff changeset
267 .aspect_ratio = (float)LINEBUF_SIZE / base_height
1694
9e4dd1595f37 Fix aspect ratio for H32 games
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parents: 1691
diff changeset
268 };
9e4dd1595f37 Fix aspect ratio for H32 games
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parents: 1691
diff changeset
269 retro_environment(RETRO_ENVIRONMENT_SET_GEOMETRY, &geometry);
9e4dd1595f37 Fix aspect ratio for H32 games
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parents: 1691
diff changeset
270 last_width = width;
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3c34122754ac Properly support interlace in libretro build
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diff changeset
271 last_height = height;
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9e4dd1595f37 Fix aspect ratio for H32 games
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diff changeset
272 }
9e4dd1595f37 Fix aspect ratio for H32 games
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parents: 1691
diff changeset
273 retro_video_refresh(fb, width, height, LINEBUF_SIZE * sizeof(uint32_t));
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diff changeset
274 current_system->request_exit(current_system);
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parents:
diff changeset
275 }
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parents:
diff changeset
276
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parents:
diff changeset
277 uint8_t render_get_active_framebuffer(void)
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parents:
diff changeset
278 {
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parents:
diff changeset
279 return 0;
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parents:
diff changeset
280 }
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parents:
diff changeset
281
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parents:
diff changeset
282 void render_set_video_standard(vid_std std)
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parents:
diff changeset
283 {
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parents:
diff changeset
284 video_standard = std;
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parents:
diff changeset
285 }
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parents:
diff changeset
286
1822
8500bd987dda Make libretro target successfully build for Windows and possibly Mac
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parents: 1819
diff changeset
287 int render_fullscreen(void)
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diff changeset
288 {
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diff changeset
289 return 1;
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parents: 1819
diff changeset
290 }
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parents: 1819
diff changeset
291
1687
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parents:
diff changeset
292 void process_events()
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parents:
diff changeset
293 {
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parents:
diff changeset
294 static int16_t prev_state[2][RETRO_DEVICE_ID_JOYPAD_L2];
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parents:
diff changeset
295 static const uint8_t map[] = {
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diff changeset
296 BUTTON_A, BUTTON_X, BUTTON_MODE, BUTTON_START, DPAD_UP, DPAD_DOWN,
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parents:
diff changeset
297 DPAD_LEFT, DPAD_RIGHT, BUTTON_B, BUTTON_Y, BUTTON_Z, BUTTON_C
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diff changeset
298 };
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parents:
diff changeset
299 //TODO: handle other input device types
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parents:
diff changeset
300 //TODO: handle more than 2 ports when appropriate
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parents:
diff changeset
301 retro_input_poll();
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diff changeset
302 for (int port = 0; port < 2; port++)
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parents:
diff changeset
303 {
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parents:
diff changeset
304 for (int id = RETRO_DEVICE_ID_JOYPAD_B; id < RETRO_DEVICE_ID_JOYPAD_L2; id++)
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parents:
diff changeset
305 {
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
306 int16_t new_state = retro_input_state(port, RETRO_DEVICE_JOYPAD, 0, id);
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Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
307 if (new_state != prev_state[port][id]) {
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
308 if (new_state) {
1689
7f42a93f18a4 Have a suitable default IO port configuration when nonIO is present from the config file. Fixed off by one in processing gamepad button events in libretro build
Mike Pavone <pavone@retrodev.com>
parents: 1688
diff changeset
309 current_system->gamepad_down(current_system, port + 1, map[id]);
1687
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parents:
diff changeset
310 } else {
1689
7f42a93f18a4 Have a suitable default IO port configuration when nonIO is present from the config file. Fixed off by one in processing gamepad button events in libretro build
Mike Pavone <pavone@retrodev.com>
parents: 1688
diff changeset
311 current_system->gamepad_up(current_system, port + 1, map[id]);
1687
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parents:
diff changeset
312 }
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
313 prev_state[port][id] = new_state;
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
314 }
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parents:
diff changeset
315 }
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
316 }
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parents:
diff changeset
317 }
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
318
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parents:
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319 void render_errorbox(char *title, char *message)
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parents:
diff changeset
320 {
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parents:
diff changeset
321 }
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Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
322 void render_warnbox(char *title, char *message)
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parents:
diff changeset
323 {
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
324 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
325 void render_infobox(char *title, char *message)
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Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
326 {
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parents:
diff changeset
327 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
328
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parents:
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329 struct audio_source {
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parents:
diff changeset
330 int32_t freq;
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Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
331 int32_t left_accum;
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Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
332 int32_t right_accum;
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Michael Pavone <pavone@retrodev.com>
parents:
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333 int32_t num_samples;
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Michael Pavone <pavone@retrodev.com>
parents:
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334 };
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parents:
diff changeset
335
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Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
336 static audio_source *audio_sources[8];
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parents:
diff changeset
337 static uint8_t num_audio_sources;
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parents:
diff changeset
338 audio_source *render_audio_source(uint64_t master_clock, uint64_t sample_divider, uint8_t channels)
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parents:
diff changeset
339 {
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parents:
diff changeset
340 audio_sources[num_audio_sources] = calloc(1, sizeof(audio_source));
1688
395f684c5379 Fixed the most glaring issues in libretro build
Mike Pavone <pavone@retrodev.com>
parents: 1687
diff changeset
341 audio_sources[num_audio_sources]->freq = master_clock / sample_divider;
1687
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parents:
diff changeset
342 return audio_sources[num_audio_sources++];
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Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
343 }
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
344
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parents:
diff changeset
345 void render_audio_adjust_clock(audio_source *src, uint64_t master_clock, uint64_t sample_divider)
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parents:
diff changeset
346 {
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parents:
diff changeset
347 }
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
348
1817
03895a4585c3 Fix build breakage for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1695
diff changeset
349 void render_audio_source_gaindb(audio_source *src, float gain)
03895a4585c3 Fix build breakage for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1695
diff changeset
350 {
03895a4585c3 Fix build breakage for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1695
diff changeset
351 //TODO: Implement this once I hook up a core option for individual FM/PSG gain
03895a4585c3 Fix build breakage for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1695
diff changeset
352 }
03895a4585c3 Fix build breakage for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1695
diff changeset
353
1687
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
354 static void check_put_sample(void)
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
355 {
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
356 for (int i = 0; i < num_audio_sources; i++)
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
357 {
1688
395f684c5379 Fixed the most glaring issues in libretro build
Mike Pavone <pavone@retrodev.com>
parents: 1687
diff changeset
358 int32_t min_samples = audio_sources[i]->freq / 53267;
395f684c5379 Fixed the most glaring issues in libretro build
Mike Pavone <pavone@retrodev.com>
parents: 1687
diff changeset
359 if (audio_sources[i]->num_samples < min_samples) {
1687
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
360 return;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
361 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
362 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
363 int16_t left = 0, right = 0;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
364 for (int i = 0; i < num_audio_sources; i++)
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
365 {
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
366 left += audio_sources[i]->left_accum / audio_sources[i]->num_samples;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
367 right += audio_sources[i]->right_accum / audio_sources[i]->num_samples;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
368 audio_sources[i]->left_accum = audio_sources[i]->right_accum = audio_sources[i]->num_samples = 0;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
369 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
370 retro_audio_sample(left, right);
6c54bb5fe3b3 Hacky WIP libertro implementation
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parents:
diff changeset
371 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
372
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
373 void render_put_mono_sample(audio_source *src, int16_t value)
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
374 {
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
375 src->left_accum += value;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
376 src->right_accum += value;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
377 src->num_samples++;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
378 check_put_sample();
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
379 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
380 void render_put_stereo_sample(audio_source *src, int16_t left, int16_t right)
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
381 {
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
382 src->left_accum += left;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
383 src->right_accum += right;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
384 src->num_samples++;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
385 check_put_sample();
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
386 }
1688
395f684c5379 Fixed the most glaring issues in libretro build
Mike Pavone <pavone@retrodev.com>
parents: 1687
diff changeset
387
1687
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
388 void render_free_source(audio_source *src)
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
389 {
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
390 int index;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
391 for (index = 0; index < num_audio_sources; index++)
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
392 {
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
393 if (audio_sources[index] == src) {
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
394 break;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
395 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
396 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
397 num_audio_sources--;
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
398 audio_sources[index] = audio_sources[num_audio_sources];
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
399 free(src);
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
400 }
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
401
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
402 void bindings_set_mouse_mode(uint8_t mode)
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
403 {
6c54bb5fe3b3 Hacky WIP libertro implementation
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
404 }
1818
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
405
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
406 extern const char rom_db_data[];
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
407 char *read_bundled_file(char *name, uint32_t *sizeret)
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
408 {
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
409 if (!strcmp(name, "rom.db")) {
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
410 *sizeret = strlen(rom_db_data);
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
411 char *ret = malloc(*sizeret+1);
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
412 memcpy(ret, rom_db_data, *sizeret + 1);
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
413 return ret;
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
414 }
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
415 return NULL;
243f3a7247f9 Include ROM DB in library binary for libretro target
Mike Pavone <pavone@retrodev.com>
parents: 1817
diff changeset
416 }