gnuboy/sys.h at FunKey · FunKey-Project/gnuboy · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
#ifndef VID_H
#define VID_H

#include <SDL/SDL.h>
#include <SDL/SDL_ttf.h>
#include <SDL/SDL_image.h>


/// -------------- DEFINES --------------
#define MIN(a,b) (((a)<(b))?(a):(b))
#define MAX(a,b) (((a)>(b))?(a):(b))
#define ABS(x) (((x) < 0) ? (-x) : (x))

#define GB_SCREEN_WIDTH 160
#define GB_SCREEN_HEIGHT 144
#define RES_HW_SCREEN_HORIZONTAL  240
#define RES_HW_SCREEN_VERTICAL    240
#define SCREEN_HORIZONTAL_SIZE      RES_HW_SCREEN_HORIZONTAL
#define SCREEN_VERTICAL_SIZE        RES_HW_SCREEN_VERTICAL

typedef enum{
    MENU_TYPE_VOLUME,
    MENU_TYPE_BRIGHTNESS,
    MENU_TYPE_SAVE,
    MENU_TYPE_LOAD,
    MENU_TYPE_ASPECT_RATIO,
    MENU_TYPE_EXIT,
    MENU_TYPE_POWERDOWN,
    NB_MENU_TYPES,
} ENUM_MENU_TYPE;

///------ Definition of the different resume options
#define RESUME_OPTIONS \
    X(RESUME_YES, "RESUME GAME") \
    X(RESUME_NO, "NEW GAME") \
    X(NB_RESUME_OPTIONS, "")

////------ Enumeration of the different resume options ------
#undef X
#define X(a, b) a,
typedef enum {RESUME_OPTIONS} ENUM_RESUME_OPTIONS;


////------ Defines to be shared -------
#define STEP_CHANGE_VOLUME          10
#define STEP_CHANGE_BRIGHTNESS      10
#define NOTIF_SECONDS_DISP          2

////------ Menu commands -------
#define SHELL_CMD_VOLUME_GET                "volume get"
#define SHELL_CMD_VOLUME_SET                "volume set"
#define SHELL_CMD_BRIGHTNESS_GET            "brightness get"
#define SHELL_CMD_BRIGHTNESS_SET            "brightness set"
#define SHELL_CMD_NOTIF_SET                 "notif set"
#define SHELL_CMD_AUDIO_AMP_ON              "audio_amp on"
#define SHELL_CMD_AUDIO_AMP_OFF             "audio_amp off"
#define SHELL_CMD_POWERDOWN                 "powerdown"
#define SHELL_CMD_POWERDOWN_HANDLE          "powerdown handle"
#define SHELL_CMD_INSTANT_PLAY              "instant_play"
#define SHELL_CMD_KEYMAP_DEFAULT            "keymap default"
#define SHELL_CMD_KEYMAP_RESUME             "keymap resume"

////------ Global variables -------
extern int volume_percentage;
extern int brightness_percentage;
extern int stop_menu_loop;


/* stuff implemented by the different sys/ backends */

void vid_begin();
void vid_end();
void vid_flip();
void vid_init();
void vid_preinit();
void vid_close();
void vid_setpal(int i, int r, int g, int b);
void vid_settitle(char *title);
SDL_Surface * vid_getwindow();

void pcm_init();
int pcm_submit();
void pcm_close();

void ev_poll();

void sys_checkdir(char *path, int wr);
void sys_sleep(int us);
void sys_sanitize(char *s);

void joy_init();
void joy_poll();
void joy_close();

void kb_init();
void kb_poll();
void kb_close();


void init_menu_SDL();
void deinit_menu_SDL();
void init_menu_zones();
void init_menu_system_values();
void run_menu_loop();
int launch_resume_menu_loop();


/* FIXME these have different prototype for obsolete ( == M$ ) platforms */
#include <sys/time.h>
int sys_elapsed(struct timeval *prev);
void sys_initpath();

#endif