141 lines
3.0 KiB
C
141 lines
3.0 KiB
C
#ifndef gui_h
|
|
#define gui_h
|
|
|
|
#include <SDL.h>
|
|
#include <Core/gb.h>
|
|
#include <stdbool.h>
|
|
#include "shader.h"
|
|
|
|
#define JOYSTICK_HIGH 0x4000
|
|
#define JOYSTICK_LOW 0x3800
|
|
|
|
#ifdef __APPLE__
|
|
#define MODIFIER KMOD_GUI
|
|
#else
|
|
#define MODIFIER KMOD_CTRL
|
|
#endif
|
|
|
|
extern GB_gameboy_t gb;
|
|
|
|
extern SDL_Window *window;
|
|
extern SDL_Renderer *renderer;
|
|
extern SDL_Texture *texture;
|
|
extern SDL_PixelFormat *pixel_format;
|
|
extern SDL_Haptic *haptic;
|
|
extern shader_t shader;
|
|
|
|
enum scaling_mode {
|
|
GB_SDL_SCALING_ENTIRE_WINDOW,
|
|
GB_SDL_SCALING_KEEP_RATIO,
|
|
GB_SDL_SCALING_INTEGER_FACTOR,
|
|
GB_SDL_SCALING_MAX,
|
|
};
|
|
|
|
|
|
enum pending_command {
|
|
GB_SDL_NO_COMMAND,
|
|
GB_SDL_SAVE_STATE_COMMAND,
|
|
GB_SDL_LOAD_STATE_COMMAND,
|
|
GB_SDL_RESET_COMMAND,
|
|
GB_SDL_NEW_FILE_COMMAND,
|
|
GB_SDL_QUIT_COMMAND,
|
|
};
|
|
|
|
#define GB_SDL_DEFAULT_SCALE_MAX 8
|
|
|
|
extern enum pending_command pending_command;
|
|
extern unsigned command_parameter;
|
|
|
|
typedef enum {
|
|
JOYPAD_BUTTON_LEFT,
|
|
JOYPAD_BUTTON_RIGHT,
|
|
JOYPAD_BUTTON_UP,
|
|
JOYPAD_BUTTON_DOWN,
|
|
JOYPAD_BUTTON_A,
|
|
JOYPAD_BUTTON_B,
|
|
JOYPAD_BUTTON_SELECT,
|
|
JOYPAD_BUTTON_START,
|
|
JOYPAD_BUTTON_MENU,
|
|
JOYPAD_BUTTON_TURBO,
|
|
JOYPAD_BUTTON_REWIND,
|
|
JOYPAD_BUTTON_SLOW_MOTION,
|
|
JOYPAD_BUTTONS_MAX
|
|
} joypad_button_t;
|
|
|
|
typedef enum {
|
|
JOYPAD_AXISES_X,
|
|
JOYPAD_AXISES_Y,
|
|
JOYPAD_AXISES_MAX
|
|
} joypad_axis_t;
|
|
|
|
typedef struct {
|
|
SDL_Scancode keys[9];
|
|
GB_color_correction_mode_t color_correction_mode;
|
|
enum scaling_mode scaling_mode;
|
|
uint8_t blending_mode;
|
|
|
|
GB_highpass_mode_t highpass_mode;
|
|
|
|
bool _deprecated_div_joystick;
|
|
bool _deprecated_flip_joystick_bit_1;
|
|
bool _deprecated_swap_joysticks_bits_1_and_2;
|
|
|
|
char filter[32];
|
|
enum {
|
|
MODEL_DMG,
|
|
MODEL_CGB,
|
|
MODEL_AGB,
|
|
MODEL_SGB,
|
|
MODEL_MAX,
|
|
} model;
|
|
|
|
/* v0.11 */
|
|
uint32_t rewind_length;
|
|
SDL_Scancode keys_2[32]; /* Rewind and underclock, + padding for the future */
|
|
uint8_t joypad_configuration[32]; /* 12 Keys + padding for the future*/;
|
|
uint8_t joypad_axises[JOYPAD_AXISES_MAX];
|
|
|
|
/* v0.12 */
|
|
enum {
|
|
SGB_NTSC,
|
|
SGB_PAL,
|
|
SGB_2,
|
|
SGB_MAX
|
|
} sgb_revision;
|
|
|
|
/* v0.13 */
|
|
uint8_t dmg_palette;
|
|
GB_border_mode_t border_mode;
|
|
uint8_t volume;
|
|
GB_rumble_mode_t rumble_mode;
|
|
|
|
uint8_t default_scale;
|
|
|
|
/* v0.14 */
|
|
unsigned padding;
|
|
uint8_t color_temperature;
|
|
char bootrom_path[4096];
|
|
uint8_t interference_volume;
|
|
} configuration_t;
|
|
|
|
extern configuration_t configuration;
|
|
|
|
void update_viewport(void);
|
|
void run_gui(bool is_running);
|
|
void render_texture(void *pixels, void *previous);
|
|
void connect_joypad(void);
|
|
|
|
joypad_button_t get_joypad_button(uint8_t physical_button);
|
|
joypad_axis_t get_joypad_axis(uint8_t physical_axis);
|
|
|
|
static SDL_Scancode event_hotkey_code(SDL_Event *event)
|
|
{
|
|
if (event->key.keysym.sym >= SDLK_a && event->key.keysym.sym < SDLK_z) {
|
|
return SDL_SCANCODE_A + event->key.keysym.sym - SDLK_a;
|
|
}
|
|
|
|
return event->key.keysym.scancode;
|
|
}
|
|
|
|
#endif
|