2 Nintendo Family BASIC Emulator 'eFamilyBASIC'
5 Author : Takeda.Toshiya
11 #ifndef _FAMILYBASIC_H_
12 #define _FAMILYBASIC_H_
14 #define DEVICE_NAME "Nintendo Family BASIC"
15 #define CONFIG_NAME "familybasic"
17 // device informations for virtual machine
18 #define FRAMES_PER_SEC 59.98
19 //#define LINES_PER_FRAME 262
20 #define LINES_PER_FRAME 525 // 262.5*2
21 #define CPU_CLOCKS 1789772
22 #define SCREEN_WIDTH 256
23 #define SCREEN_HEIGHT 240
24 // pixel aspect should be 8:7
25 #define WINDOW_HEIGHT_ASPECT 210
28 // device informations for win32
29 #define SUPPORT_TV_RENDER
30 #define USE_BOOT_MODE 6
32 #define USE_ALT_F10_KEY
33 #define USE_AUTO_KEY 5
34 #define USE_AUTO_KEY_RELEASE 6
35 #define USE_AUTO_KEY_NO_CAPS
36 #define USE_SOUND_VOLUME 4
38 #define USE_JOY_BUTTON_CAPTIONS
43 #include "../../common.h"
44 #include "../../fileio.h"
46 #ifdef USE_SOUND_VOLUME
47 static const _TCHAR *sound_device_caption[] = {
48 _T("APU"), _T("VRC7"), _T("CMT (Signal)"), _T("Noise (CMT)"),
52 #ifdef USE_JOY_BUTTON_CAPTIONS
53 static const _TCHAR *joy_button_captions[] = {
65 typedef struct header_s {
66 uint8_t id[3]; // 'NES'
67 uint8_t ctrl_z; // control-z
69 uint8_t num_8k_vrom_banks;
73 uint32_t num_16k_rom_banks()
75 return (dummy != 0) ? dummy : 256;
77 uint32_t num_8k_rom_banks()
79 return num_16k_rom_banks() * 2;
83 return (flags_1 >> 4) | (flags_2 & 0xf0);
118 // ----------------------------------------
120 // ----------------------------------------
125 // ----------------------------------------
126 // for emulation class
127 // ----------------------------------------
129 // drive virtual machine
135 DEVICE *get_cpu(int index);
142 void initialize_sound(int rate, int samples);
143 uint16_t* create_sound(int* extra_frames);
144 int get_sound_buffer_ptr();
145 #ifdef USE_SOUND_VOLUME
146 void set_sound_device_volume(int ch, int decibel_l, int decibel_r);
150 void play_tape(int drv, const _TCHAR* file_path);
151 void rec_tape(int drv, const _TCHAR* file_path);
152 void close_tape(int drv);
153 bool is_tape_inserted(int drv);
154 bool is_tape_playing(int drv);
155 bool is_tape_recording(int drv);
156 int get_tape_position(int drv);
157 const _TCHAR* get_tape_message(int drv);
158 bool is_frame_skippable();
160 void update_config();
161 void save_state(FILEIO* state_fio);
162 bool load_state(FILEIO* state_fio);
164 // ----------------------------------------
166 // ----------------------------------------
169 DEVICE* get_device(int id);
171 DEVICE* first_device;