void playGame(void)
{
int len;
struct packet p;
lcdPrintln("Now playing:");
lcdPrintln(gameTitle);
lcdRefresh();
while(1){
uint8_t button = getInputRaw();
sendButton(button);
while(1){
if( flags & FLAGS_LONG_RECV )
len = nrf_rcv_pkt_time(64,sizeof(p),(uint8_t*)&p);
else
len = nrf_rcv_pkt_time(32,sizeof(p),(uint8_t*)&p);
if(len==sizeof(p)){
processPacket(&p);
}else{
break;
}
}
int rnd = getRandom() % jitter;
delayms(interval*5+rnd);
volatile uint16_t i;
i = getRandom()&0xfff;
while(i--);
};
}
void playGame(void)
{
int len;
struct packet p;
while(1){
uint8_t button = getInputRaw();
sendButton(button);
while(1){
if( flags & FLAGS_LONG_RECV )
len = nrf_rcv_pkt_time(64,sizeof(p),(uint8_t*)&p);
else
len = nrf_rcv_pkt_time(32,sizeof(p),(uint8_t*)&p);
if(len==sizeof(p)){
processPacket(&p);
}else{
break;
}
}
int rnd = getRandom() % jitter;
delayms(interval+rnd);
};
}
void ram(void) {
struct NRF_CFG config;
uint8_t buf[16];
// Space to save signal strength and username.
uint8_t count = 0;
char usernames[8][16];
uint8_t strength[8];
config.nrmacs=1;
config.maclen[0] = 16;
config.channel = 81;
memcpy(config.mac0, "\x01\x02\x03\x02\x01", 5);
nrf_config_set(&config);
lcdClear();
lcdPrintln("Track it:");
lcdPrintln("---------");
lcdRefresh();
do{
if( nrf_rcv_pkt_time(64,sizeof(buf),buf) == 16 ){
buf[14] = 0;
// TODO: allow last package parameter 0x25
if( buf[1] == 0x23 || buf[1] == 0x24){
if(0==insertUser(usernames, strength, (char *)buf+6, buf[3],
count)) {
if(count<8) ++count;
printNames(usernames, strength, count);
}
}
}
}while ((getInputRaw())==BTN_NONE);
}
uint8_t selectGame()
{
int len, i, selected;
struct packet p;
int a = 0;
config.channel = ANNOUNCE_CHANNEL;
memcpy(config.mac0, ANNOUNCE_MAC, 5);
nrf_config_set(&config);
gamecount = 0;
for(i=0;i<60;i++){
len= nrf_rcv_pkt_time(30, sizeof(p), (uint8_t*)&p);
if (len==sizeof(p)){
if( a ) a = 0; else a = 1;
gpioSetValue (RB_LED2, a);
processPacket(&p);
}
}
selected = 0;
while(1){
showGames(selected);
int key=getInputWait();
getInputWaitRelease();
switch(key){
case BTN_DOWN:
if( selected < gamecount-1 ){
selected++;
}
break;
case BTN_UP:
if( selected > 0 ){
selected--;
}
break;
case BTN_LEFT:
return 0;
case BTN_ENTER:
case BTN_RIGHT:
if( gamecount == 0 )
return 0;
gameId = games[selected].gameId;
memcpy(config.txmac, games[selected].gameMac, 5);
memcpy(config.mac0, games[selected].gameMac, 5);
config.mac0[4]++;
config.channel = games[selected].gameChannel;
interval = games[selected].interval;
jitter = games[selected].jitter;
flags = games[selected].gameFlags;
nrf_config_set(&config);
if( games[selected].gameFlags & FLAGS_MASS_GAME )
return 1;
else
return joinGame();
}
}
}
uint8_t joinGame()
{
int i;
struct packet p;
struct packet ack;
memset((void*)&p, 0, sizeof(p));
memset((void*)&ack, 0, sizeof(ack));
p.len=sizeof(p);
p.protocol='G';
p.command='J';
p.id= id;
p.ctr= ++ctr;
p.c.join.gameId=gameId;
lcdPrintln("Joining game");
lcdRefresh();
for(i=0; i<10; i++){
nrf_snd_pkt_crc(sizeof(p),(uint8_t*)&p);
int len = nrf_rcv_pkt_time(30,sizeof(ack),(uint8_t*)&ack);
if( len==sizeof(ack) ){
if( (ack.len==32) && (ack.protocol=='G') && ack.command=='a' ){ //check sanity, protocol
if( ack.id == id && ack.ctr == ctr ){
if( ack.c.ack.flags & FLAGS_ACK_JOINOK ){
lcdPrintln("Join OK");
lcdRefresh();
return 1;
}else{
lcdPrintln("Join rejected");
lcdRefresh();
getInputWait();
getInputWaitRelease();
return 0;
}
}
}
}
delayms(70);
}
lcdPrintln("timeout :(");
lcdRefresh();
getInputWait();
getInputWaitRelease();
return 0;
}
void ram(void) {
struct NRF_CFG config;
uint8_t buf[16];
config.nrmacs=1;
config.maclen[0] = 16;
config.channel = 81;
memcpy(config.mac0, "\x01\x02\x03\x02\x01", 5);
nrf_config_set(&config);
lcdClear();
lcdPrintln("People nearby:");
//lcdPrint("nearby:");
lcdRefresh();
do{
if( nrf_rcv_pkt_time(64,sizeof(buf),buf) == 16 ){
buf[14] = 0;
if( buf[1] == 0x23 || buf[1] == 0x24){
lcdPrintln((char*)(buf+6));
//lcdPrintln("foo");
}
lcdRefresh();
}
}while ((getInputRaw())==BTN_NONE);
}
void main(void){
started = 0;
receive = 1;
next_move = DIR_STAY;
mode = MODE_INIT;
player_joined = 0;
lcdClear();
lcdPrintln("Up: server");
lcdPrintln("Down: client");
lcdPrintln("Enter: exit");
lcdRefresh();
int8_t priv = GLOBAL(privacy);
GLOBAL(privacy) = 3;
uint8_t btn;
uint8_t cycles_wait;
cycles_wait = 0;
struct packet announce;
do{
btn = getInputRaw();
if(mode == MODE_INIT){
if(btn == BTN_UP){
startServer();
} else {
if(btn == BTN_DOWN){
startClient();
}
}
}
if(!started){
if(mode == MODE_SERVER && !player_joined){
memset((void*)&announce, 0, sizeof(announce));
announce.gameid = gameid;
announce.type = PKT_ANNOUNCE;
memcpy(announce.c.announce.nick, GLOBAL(nickname), 16);
announce.seq = 0;
nrf_snd_pkt_crc(sizeof(announce), (uint8_t *)&announce);
struct packet p;
if(nrf_rcv_pkt_time(1000, sizeof(p), (uint8_t *)&p) == sizeof(p)){
handle_packet(&p);
}
} else if (mode == MODE_CLIENT){
struct packet p;
if(nrf_rcv_pkt_time(100, sizeof(p), (uint8_t *)&p) == sizeof(p)){
handle_packet(&p);
}
}
} else {
if(receive){
struct packet p;
if(nrf_rcv_pkt_time(50, sizeof(p), (uint8_t *)&p) == sizeof(p)){
cycles_wait = 0;
handle_packet(&p);
} else {
cycles_wait++;
}
if(cycles_wait >= 3){
nrf_snd_pkt_crc(sizeof(latest_packet), (uint8_t *)&latest_packet);
cycles_wait = 0;
}
} else {
delayms(50);
}
next_move = btn;
}
}while(btn != BTN_ENTER);
struct packet p;
p.type = PKT_EXIT;
for(uint8_t i = 0; i < 3; i++){
delayms(50);
nrf_snd_pkt_crc(sizeof(p), (uint8_t *)&p);
}
GLOBAL(privacy) = priv;
}
/*Message Receiver*/
void waitMsg()
{
uint8_t key;
unsigned char buf[32];
char sender_nick[10];
int n,i;
int index=0;
int rcv =0;
int try=0;
do
{
key = getInput();
if(1)
{
nrf_config_set(&config);
n = nrf_rcv_pkt_time(100,32,buf);
getInputWaitTimeout(100);
if(n == 32)
{
index=buf[0];
for(i=0; i<10; i++)
sender_nick[i]=buf[i+1];
lcdClear();
lcdPrintln("");
lcdPrintln("CCC MSN 0.1b");
lcdPrintln("---------------");
lcdPrintln(msgs[index]);
lcdPrintln("");
lcdPrintln("Received");
lcdPrintln("");
lcdPrintln("_______________");
lcdPrintln(sender_nick);
lcdRefresh();
blink();
rcv=1;
try=0;
} else if(rcv)
{
lcdClear();
lcdPrintln("");
lcdPrintln("CCC MSN 0.1b");
lcdPrintln("-----------------");
lcdPrintln("Waiting...");
lcdPrint("Try ");
lcdPrintln(IntToStr(try,5,0));
lcdPrintln("");
lcdPrintln(msgs[index]);
lcdPrintln("_______________");
lcdPrintln(sender_nick);
lcdRefresh();
}
try++;
}
if(!rcv)
{
lcdClear();
lcdPrintln("");
lcdPrintln("CCC MSN 0.1b");
lcdPrintln("-----------------");
lcdPrintln("Waiting...");
lcdPrintln("");
lcdPrint("Try ");
lcdPrintln(IntToStr(try,5,0));
lcdPrintln("");
lcdPrintln("_______________");
lcdPrintln("W8 Users Auto");
lcdRefresh();
}
