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Diffstat (limited to 'src/common/src/config.h')
| -rw-r--r-- | src/common/src/config.h | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/src/common/src/config.h b/src/common/src/config.h new file mode 100644 index 00000000..843d0d31 --- /dev/null +++ b/src/common/src/config.h @@ -0,0 +1,345 @@ +/** + * Copyright (C) 2005-2012 Gekko Emulator + * + * @file config.h + * @author ShizZy <shizzy247@gmail.com> + * @date 2012-02-11 + * @brief Emulator configuration class - all config settings stored here + * + * @section LICENSE + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details at + * http://www.gnu.org/copyleft/gpl.html + * + * Official project repository can be found at: + * http://code.google.com/p/gekko-gc-emu/ + */ + +#ifndef COMMON_CONFIG_H_ +#define COMMON_CONFIG_H_ + +#include "common.h" + +#define MAX_SEARCH_PATHS 16 ///< Maximum paths to search for files in + +/// If you need more than this... you're just lazy ;-) +#define MAX_PATCHES_PER_GAME 128 ///< Maximum patches allowed per game + +namespace common { + +/// Class for storing emulator configuration(s) +class Config { +public: + Config(); + ~Config(); + + /// Struct used for defining game-specific patches + struct Patch { + u32 address; ///< Address to patch + u32 data; ///< Data to write at the specified address + }; + + /// Struct used for configuring what is inserted in a memory slot + struct MemSlot { + u8 device; ///< Memory slot device (0 - memcard) + bool enable; ///< Enable (plugged in?) + }; + + enum Control { + BUTTON_A = 0, + BUTTON_B, + BUTTON_X, + BUTTON_Y, + TRIGGER_L, + TRIGGER_R, + BUTTON_Z, + BUTTON_START, + ANALOG_UP, + ANALOG_DOWN, + ANALOG_LEFT, + ANALOG_RIGHT, + C_UP, + C_DOWN, + C_LEFT, + C_RIGHT, + DPAD_UP, + DPAD_DOWN, + DPAD_LEFT, + DPAD_RIGHT, + NUM_CONTROLS + }; + + /// Struct used for defining a keyboard configuration for a GameCube controller + /// Reads/Writes from/to members should be atomic + struct KeyboardController { + bool enable; ///< Is the keyboard configation enabled? + int key_code[NUM_CONTROLS]; + }; + + /// Struct used for defining a joypad configuration for a GameCube controller + /// We'll make another struct in case the user wants seperate joypad config + struct JoypadController { + bool enable; ///< Is the joypad configation enabled? + int key_code[NUM_CONTROLS]; + }; + + /// Struct used for configuring what is inserted in a controller port + typedef struct { + u8 device; ///< Controller port device (0 - controller) + bool enable; ///< Enable (plugged in?) + KeyboardController keys; ///< Keyboard configuration for controller (if used) + JoypadController pads; ///< Joypad configuration for controller (if used) + } ControllerPort; + + /// Enum for supported CPU types + enum CPUCoreType { + CPU_NULL = 0, ///< No CPU core + CPU_INTERPRETER, ///< Interpreter CPU core + CPU_DYNAREC, ///< Dynamic recompiler CPU core + NUMBER_OF_CPU_CONFIGS + }; + + /// Struct used for defining a renderer configuration + struct RendererConfig { + bool enable_wireframe; + bool enable_shaders; + bool enable_texture_dumping; + bool enable_textures; + int anti_aliasing_mode; + int anistropic_filtering_mode; + } ; + + /// Struct used for configuring a screen resolution + struct ResolutionType { + int width; + int height; + }; + + /// Enum for supported video cores + enum RendererType { + RENDERER_NULL, ///< No video core + RENDERER_OPENGL_2, ///< OpenGL 2.0 core + RENDERER_OPENGL_3, ///< OpenGL 3.0 core (not implemented) + RENDERER_DIRECTX9, ///< DirectX9 core (not implemented) + RENDERER_DIRECTX10, ///< DirectX10 core (not implemented) + RENDERER_DIRECTX11, ///< DirectX11 core (not implemented) + RENDERER_SOFTWARE, ///< Software core (not implemented) + RENDERER_HARDWARE, ///< Hardware core (not implemented- this would be a driver) + NUMBER_OF_VIDEO_CONFIGS + }; + + char* program_dir() { return program_dir_; } + void set_program_dir(const char* val, size_t size) { strcpy(program_dir_, val); } + + bool enable_multicore() { return enable_multicore_; } + bool enable_idle_skipping() {return enable_idle_skipping_; } + bool enable_hle() { return enable_hle_; } + bool enable_auto_boot() { return enable_auto_boot_; } + bool enable_cheats() { return enable_cheats_; } + void set_enable_multicore(bool val) { enable_multicore_ = val; } + void set_enable_idle_skipping(bool val) {enable_idle_skipping_ = val; } + void set_enable_hle(bool val) { enable_hle_ = val; } + void set_enable_auto_boot(bool val) { enable_auto_boot_ = val; } + void set_enable_cheats(bool val) { enable_cheats_ = val; } + + char* default_boot_file() { return default_boot_file_; } + char* dvd_image_path(int path) { return dvd_image_paths_[path]; } + void set_default_boot_file(const char* val, size_t size) { strcpy(default_boot_file_, val); } + void set_dvd_image_path(int path, char* val, size_t size) { strcpy(dvd_image_paths_[path], val); } + + bool enable_show_fps() { return enable_show_fps_; } + bool enable_dump_opcode0() { return enable_dump_opcode0_; } + bool enable_pause_on_unknown_opcode() { return enable_pause_on_unknown_opcode_; } + bool enable_dump_gcm_reads() { return enable_dump_gcm_reads_; } + void set_enable_show_fps(bool val) { enable_show_fps_ = val; } + void set_enable_dump_opcode0(bool val) { enable_dump_opcode0_ = val; } + void set_enable_pause_on_unknown_opcode(bool val) { enable_pause_on_unknown_opcode_ = val; } + void set_enable_dump_gcm_reads(bool val) { enable_dump_gcm_reads_ = val; } + + bool enable_ipl() { return enable_ipl_; } + void set_enable_ipl(bool val) { enable_ipl_ = val; } + + Patch patches(int patch) { return patches_[patch]; } + Patch cheats(int cheat) { return cheats_[cheat]; } + void set_patches(int patch, Patch val) { patches_[patch] = val; } + void set_cheats(int cheat, Patch val) { cheats_[cheat] = val; } + + CPUCoreType powerpc_core() { return powerpc_core_; } + void set_powerpc_core(CPUCoreType val) { powerpc_core_ = val; } + + int powerpc_frequency() { return powerpc_frequency_; } + void set_powerpc_frequency(int val) { powerpc_frequency_ = val; } + + RendererType current_renderer() { return current_renderer_; } + void set_current_renderer(RendererType val) { current_renderer_ = val; } + + RendererConfig renderer_config(RendererType val) { return renderer_config_[val]; } + RendererConfig current_renderer_config() { return renderer_config_[current_renderer_]; } + void set_renderer_config(RendererType renderer, RendererConfig config) { + renderer_config_[renderer] = config; + } + + bool enable_fullscreen() { return enable_fullscreen_; } + void set_enable_fullscreen(bool val) { enable_fullscreen_ = val; } + + ResolutionType window_resolution() { return window_resolution_; } + ResolutionType fullscreen_resolution() { return fullscreen_resolution_; } + void set_window_resolution(ResolutionType val) { window_resolution_ = val; } + void set_fullscreen_resolution(ResolutionType val) { fullscreen_resolution_ = val; } + + // TODO: Should be const, but pending removal of some gekko_qt hacks + /*const */ControllerPort& controller_ports(int port) { return controller_ports_[port]; } + void set_controller_ports(int port, ControllerPort val) { controller_ports_[port] = val; } + + MemSlot mem_slots(int slot) { return mem_slots_[slot]; } + void set_mem_slots(int slot, MemSlot val) { mem_slots_[slot] = val; } + + /** + * @brief Gets a RenderType from a string (used from XML) + * @param renderer_str Renderer name string, see XML schema for list + * @return Corresponding RenderType + */ + static inline RendererType StringToRenderType(const char* renderer_str) { + if (E_OK == _stricmp(renderer_str, "opengl2")) { + return RENDERER_OPENGL_2; + } else if (E_OK == _stricmp(renderer_str, "opengl3")) { + return RENDERER_OPENGL_3; + } else if (E_OK == _stricmp(renderer_str, "directx9")) { + return RENDERER_DIRECTX9; + } else if (E_OK == _stricmp(renderer_str, "directx10")) { + return RENDERER_DIRECTX10; + } else if (E_OK == _stricmp(renderer_str, "directx11")) { + return RENDERER_DIRECTX11; + } else if (E_OK == _stricmp(renderer_str, "software")) { + return RENDERER_SOFTWARE; + } else if (E_OK == _stricmp(renderer_str, "hardware")) { + return RENDERER_HARDWARE; + } else { + return RENDERER_NULL; + } + } + + /** + * @brief Gets the renderer string from the type + * @param renderer Renderer to get string for + * @return Renderer string name + */ + static std::string RenderTypeToString(RendererType renderer) { + switch (renderer) { + case RENDERER_OPENGL_2: + return "opengl2"; + case RENDERER_OPENGL_3: + return "opengl3"; + case RENDERER_DIRECTX9: + return "directx9"; + case RENDERER_DIRECTX10: + return "directx10"; + case RENDERER_DIRECTX11: + return "directx11"; + case RENDERER_SOFTWARE: + return "software"; + case RENDERER_HARDWARE: + return "hardware"; + } + return "null"; + } + + /** + * @brief Gets the CPU string from the type + * @param cpu CPU to get string for + * @param cpu_str String result + * @param size Max size to write to string + */ + static std::string CPUCoreTypeToString(CPUCoreType cpu) { + switch (cpu) { + case CPU_INTERPRETER: + return "interpreter"; + case CPU_DYNAREC: + return "dynarec"; + } + return "null"; + } + +private: + char program_dir_[MAX_PATH]; + + bool enable_multicore_; + bool enable_idle_skipping_; + bool enable_hle_; + bool enable_auto_boot_; + bool enable_cheats_; + + char default_boot_file_[MAX_PATH]; + char dvd_image_paths_[MAX_SEARCH_PATHS][MAX_PATH]; + + bool enable_show_fps_; + bool enable_dump_opcode0_; + bool enable_pause_on_unknown_opcode_; + bool enable_dump_gcm_reads_; + + bool enable_ipl_; + + Patch patches_[MAX_PATCHES_PER_GAME]; + Patch cheats_[MAX_PATCHES_PER_GAME]; + + CPUCoreType powerpc_core_; + + int powerpc_frequency_; + + bool enable_fullscreen_; + + RendererType current_renderer_; + + ResolutionType window_resolution_; + ResolutionType fullscreen_resolution_; + + RendererConfig renderer_config_[NUMBER_OF_VIDEO_CONFIGS]; + + MemSlot mem_slots_[2]; + ControllerPort controller_ports_[4]; + + DISALLOW_COPY_AND_ASSIGN(Config); +}; + +class ConfigManager { +public: + ConfigManager(); + ~ConfigManager(); + + /** + * @brief Reload a game-specific configuration + * @param id Game id (to load game specific configuration) + */ + void ReloadGameConfig(const char* id); + + /// Reload the userconfig file + void ReloadUserConfig(); + + // Reload the sysconfig file + void ReloadSysConfig(); + + /// Reload all configurations + void ReloadConfig(const char* game_id); + + char* program_dir() { return program_dir_; } + + void set_program_dir(const char* val, size_t size) { strcpy(program_dir_, val); } + +private: + char program_dir_[MAX_PATH]; ///< Program directory, used for loading config files + + DISALLOW_COPY_AND_ASSIGN(ConfigManager); +}; + +extern Config* g_config; ///< Global configuration for emulator + +} // namspace + +#endif // COMMON_CONFIG_H_ |