void es_peepEvents(sdl_data *sd, int len, char *bp)
{
SDL_Event events[256];
int numevents, res;
Uint32 mask;
char *start;
if (len == 0) {
mask = SDL_ALLEVENTS;
numevents = 16;
} else {
mask = * (Uint32 *) bp; bp += sizeof(Uint32);
numevents = *bp++;
}
SDL_PumpEvents();
res = SDL_PeepEvents(events, numevents, SDL_GETEVENT, mask);
if (res > 0) {
int sendlen, i;
bp = start = sdl_get_temp_buff(sd, res*MAX_EVENT_SIZE);
for (i = 0; i < res; i++) {
bp = encode_event(&(events[i]), bp);
}
sendlen = bp - start;
sdl_send(sd, sendlen);
}
}
/* API */
void es_audioDriverName(sdl_data *sd, int len, char *bp)
{
int sendlen = 0;
bp = sdl_get_temp_buff(sd, 256);
if (SDL_AudioDriverName(bp, 256) != NULL) {
sendlen = (int) strlen(bp);
}
sdl_send(sd, sendlen);
}
void es_getAppState(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
Uint8 state;
bp = start = sdl_get_temp_buff(sd, 1);
state = SDL_GetAppState();
put8(bp, state);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_getCursor(sdl_data *sd, int len,char *buff)
{
char *bp, *start;
SDL_Cursor *c;
int sendlen;
bp = start = sdl_get_temp_buff(sd, 8);
c = SDL_GetCursor();
PUSHGLPTR(c, bp);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_numJoysticks(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
int joys;
bp = buff;
bp = start = sdl_get_temp_buff(sd, 1);
joys = SDL_NumJoysticks();
put8(bp, joys);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_showCursor(sdl_data *sd, int len, char *bp)
{
int sendlen;
char *start;
Uint8 bool;
bool = (Uint8) *bp;
bool = SDL_ShowCursor(bool);
bp = start = sdl_get_temp_buff(sd, 1);
put8(bp, bool);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_getModState(sdl_data *sd, int len,char *buff)
{
Uint16 state;
if ((state = SDL_GetModState()) != 0) {
int sendlen;
char *bp, *start;
bp = start = sdl_get_temp_buff(sd, 2);
put16be(bp, state);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
}
void es_getKeyState(sdl_data *sd, int len,char *buff)
{
Uint8 * keys;
char *bp, *start;
int length, sendlen, i;
keys = SDL_GetKeyState(&length);
bp = start = sdl_get_temp_buff(sd, length);
for(i=0; i<length; i++)
put8(bp, keys[i]);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_opened(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
int index, bool;
bp = buff;
index = get8(bp);
bp = start = sdl_get_temp_buff(sd, 1);
bool = SDL_JoystickOpened(index);
put8(bp, bool);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_enableKeyRepeat(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
Uint16 delay, intv, res;
bp = buff;
delay = get16be(bp);
intv = get16be(bp);
bp = start = sdl_get_temp_buff(sd, 1);
res = SDL_EnableKeyRepeat(delay, intv);
put8(bp, res);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_enableUNICODE(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
Uint8 enable;
bp = buff;
enable = get8(bp);
bp = start = sdl_get_temp_buff(sd, 1);
enable = SDL_EnableUNICODE(enable);
put8(bp, enable);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_eventState(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
int state;
bp = buff;
state = get32be(bp);
bp = start = sdl_get_temp_buff(sd, 4);
state = SDL_JoystickEventState(state);
put32be(bp, state);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_waitEvent(sdl_data *sd, int len,char *buff)
{
SDL_Event event;
int sendlen;
char *bp, *start;
bp = start = sdl_get_temp_buff(sd, MAX_EVENT_SIZE);
SDL_WaitEvent(&event);
bp = encode_event(&event, bp);
if (*start != SDL_NOEVENT) {
sendlen = bp - start;
sdl_send(sd, sendlen);
}
}
void es_pollEvent(sdl_data *sd, int len, char *buff)
{
SDL_Event event;
if (SDL_PollEvent(&event)) {
int sendlen;
char *bp, *start;
bp = start = sdl_get_temp_buff(sd, MAX_EVENT_SIZE);
bp = encode_event(&event, bp);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
}
void es_eventState(sdl_data *sd, int len, char *bp)
{
Uint8 type, res;
int sendlen, state;
char *start;
type = get8(bp);
state = get8(bp);
res = SDL_EventState(type, state);
bp = start = sdl_get_temp_buff(sd, 1);
put8(bp, res);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_getRelativeMouseState(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
Uint8 state;
int x, y;
bp = start = sdl_get_temp_buff(sd, 5);
state = SDL_GetRelativeMouseState(&x, &y);
put8(bp, state);
put16be(bp, x);
put16be(bp, y);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_getAxis(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
SDL_Joystick *joy;
int state, axis;
bp = buff;
POPGLPTR(joy, bp);
axis = get8(bp);
bp = start = sdl_get_temp_buff(sd, 4);
state = SDL_JoystickGetAxis(joy, axis);
put32be(bp, state);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_numButtons(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
SDL_Joystick *joy;
int buttons;
bp = buff;
POPGLPTR(joy, bp);
bp = start = sdl_get_temp_buff(sd, 1);
buttons = SDL_JoystickNumButtons(joy);
put8(bp,buttons);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_index(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
SDL_Joystick *joy;
int index;
bp = buff;
POPGLPTR(joy, bp);
bp = start = sdl_get_temp_buff(sd, 1);
index = SDL_JoystickIndex(joy);
put8(bp,index);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_getButton(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
SDL_Joystick *joy;
int state;
Uint8 button;
bp = buff;
POPGLPTR(joy, bp);
button = get8(bp);
bp = start = sdl_get_temp_buff(sd, 1);
state = SDL_JoystickGetButton(joy, button);
put8(bp,state);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_open(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
SDL_Joystick *joy;
int index;
bp = buff;
index = get8(bp);
bp = start = sdl_get_temp_buff(sd, 8);
if((joy = SDL_JoystickOpen(index)) != NULL) {
PUSHGLPTR(joy, bp);
}
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_getKeyName(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start, *name;
Uint16 key;
bp = buff;
key = get16be(bp);
bp = start = sdl_get_temp_buff(sd, 128);
name = SDL_GetKeyName(key);
while(*name != '\0') {
put8(bp, *name);
name++;
}
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_name(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
int index;
const char * name;
bp = buff;
index = get8(bp);
bp = start = sdl_get_temp_buff(sd, 256);
name = SDL_JoystickName(index);
index = 0;
while(*name != '\0' && index++ < 256) {
put8(bp, *name);
name++;
}
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_getBall(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
SDL_Joystick *joy;
int dx, dy;
Uint8 ball;
bp = buff;
POPGLPTR(joy, bp);
ball = get8(bp);
bp = start = sdl_get_temp_buff(sd, 8);
if(0 == SDL_JoystickGetBall(joy, ball, &dx, &dy)) {
put32be(bp, dx);
put32be(bp, dy);
}
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_createCursor(sdl_data *sd, int len, char *bp)
{
int sendlen;
char *start;
Uint8* data;
Uint8* mask;
int w,h, hotx, hoty, ds;
SDL_Cursor* cursor;
w = * (unsigned short *) bp; bp += sizeof(unsigned short);
h = * (unsigned short *) bp; bp += sizeof(unsigned short);
hotx = * (unsigned short *) bp; bp += sizeof(unsigned short);
hoty = * (unsigned short *) bp; bp += sizeof(unsigned short);
ds = * (unsigned short *) bp; bp += sizeof(unsigned short);
data = (Uint8*) bp;
mask = data + ds;
cursor = SDL_CreateCursor(data, mask, w, h, hotx, hoty);
bp = start = sdl_get_temp_buff(sd, 8);
PUSHGLPTR(cursor, bp);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_loadWAV(sdl_data *sd, int len, char *bp)
{
int sendlen;
char *name, *start;
SDL_AudioSpec obtained;
Uint8 * ptr;
Uint32 blen;
name = bp;
bp = start = sdl_get_temp_buff(sd, 28);
if(NULL != SDL_LoadWAV(name, &obtained, &ptr, &blen)) {
put32be(bp, obtained.freq);
put16be(bp, obtained.format);
put8(bp, obtained.channels);
put8(bp, obtained.silence);
put16be(bp, obtained.samples);
put16be(bp, obtained.padding);
put32be(bp, obtained.size);
PUSHGLPTR(ptr, bp);
put32be(bp, blen);
}
sendlen = (int) (bp - start);
sdl_send(sd, sendlen);
}