//Function used to determine which button has been pushed without polling
void testAndRespondToButtonPush(char buttonToTest) {
if (buttonToTest & P1IFG) {
if (buttonToTest & P1IES) {
if (flag == 5) {
LCDclr();
location = initPlayer();
printPlayer(location);
flag = 0;
}
else {
//This code is used to prevent the player (*) from moving outside of the game bounds.
int mod = 0;
mod = movePlayerInResponseToButtonPush(buttonToTest);
clearPlayer(location);
location += mod;
location = movePlayer(location, mod);
clearTimer();
}
//Debounces the button
} else {
debounce();
}
//Toggles between reading rising and falling edge
P1IES ^= buttonToTest;
P1IFG &= ~buttonToTest;
}
}
unsigned char movePlayer(unsigned char player, unsigned char direction){
clearPlayer(player);
LCDclear();
if(direction == BIT1){
if(player != 0x87 && player != 0xc7){
player++;
} }
else if(direction == BIT2){
if(player != 0x80 && player != 0xc0){
player--;
}
}
else if(direction == BIT3){
if(player < 0x88){
player+=0x40;
}
if(player> 0xdf){
player+=0xc0;
}
}
else if(direction == BIT4){
player &= ~ROW_MASK;}
return player;
}
unsigned char movePlayer(unsigned char player, unsigned char direction)
{ clearPlayer(player);
switch (direction) {
case UP:
if (player>= 0xc0){ //if player is on line 2
player -=0x40;
}
break;
case DOWN:
if(player<=0x87){ //if player is on line 1
player+=0x40;
}
break;
case LEFT:
if((player & 0x0f)>0){ //checks if 1's place is zero
player--;
}
break;
case RIGHT:
if (player < 0x87 || player >= 0xC0){ //makes sure player doesn't go off screen
player++;
}
break;
}
printPlayer(player);
return player;
}
unsigned char gameOver(unsigned char player)
{
clearPlayer(player);
cursorToLineOne();
writeString(game);
cursorToLineTwo();
writeString(over);
return initPlayer();
}
unsigned char youWon(unsigned char player)
{
clearPlayer(player);
cursorToLineOne();
writeString(you);
cursorToLineTwo();
writeString(won);
return initPlayer();
}
void recvPlayerLeft(NETQUEUE queue)
{
uint32_t playerIndex = 0;
NETbeginDecode(queue, GAME_PLAYER_LEFT);
NETuint32_t(&playerIndex);
NETend();
turnOffMultiMsg(true);
clearPlayer(playerIndex, false); // don't do it quietly
turnOffMultiMsg(false);
}
// ////////////////////////////////////////////////////////////////////////////
// A remote player has left the game
bool MultiPlayerLeave(UDWORD playerIndex)
{
char buf[255];
if (playerIndex >= MAX_PLAYERS)
{
ASSERT(false, "Bad player number");
return false;
}
NETlogEntry("Player leaving game", SYNC_FLAG, playerIndex);
debug(LOG_NET,"** Player %u [%s], has left the game at game time %u.", playerIndex, getPlayerName(playerIndex), gameTime);
ssprintf(buf, _("%s has Left the Game"), getPlayerName(playerIndex));
if (ingame.localJoiningInProgress)
{
clearPlayer(playerIndex, false);
}
else if (NetPlay.isHost) // If hosting, and game has started (not in pre-game lobby screen, that is).
{
sendPlayerLeft(playerIndex);
}
game.skDiff[playerIndex] = 0;
addConsoleMessage(buf, DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
if (NetPlay.players[playerIndex].wzFile.isSending)
{
char buf[256];
ssprintf(buf, _("File transfer has been aborted for %d.") , playerIndex);
addConsoleMessage(buf, DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
debug(LOG_INFO, "=== File has been aborted for %d ===", playerIndex);
NetPlay.players[playerIndex].wzFile.isSending = false;
NetPlay.players[playerIndex].needFile = false;
}
NetPlay.players[playerIndex].kick = true; // Don't wait for GAME_GAME_TIME messages from them.
if (widgGetFromID(psWScreen, IDRET_FORM))
{
audio_QueueTrack(ID_CLAN_EXIT);
}
// fire script callback to reassign skirmish players.
CBPlayerLeft = playerIndex;
eventFireCallbackTrigger((TRIGGER_TYPE)CALL_PLAYERLEFT);
netPlayersUpdated = true;
return true;
}
// ////////////////////////////////////////////////////////////////////////////
static BOOL gameInit(void)
{
UDWORD player;
scriptInit();
// If this is from a savegame, stop here!
if (getSaveGameType() == GTYPE_SAVE_START || getSaveGameType() == GTYPE_SAVE_MIDMISSION)
{
// these two lines are the biggest hack in the world.
// the reticule seems to get detached from 'reticuleup'
// this forces it back in sync...
intRemoveReticule();
intAddReticule();
return true;
}
for(player = 0; player<game.maxPlayers; player++) // clean up only to the player limit for this map..
{
cleanMap(player);
}
for (player = 1; player < MAX_PLAYERS; player++)
{
// we want to remove disabled AI & all the other players that don't belong
if ((game.skDiff[player] == 0 || player >= game.maxPlayers) && (!game.scavengers || player != 7))
{
clearPlayer(player, true); // do this quietly
debug(LOG_NET, "removing disabled AI (%d) from map.", player);
}
}
if (game.scavengers) // FIXME - not sure if we still need this hack - Per
{
// ugly hack for now
game.skDiff[7] = DIFF_SLIDER_STOPS / 2;
}
if (NetPlay.isHost) // add oil drums
{
addOilDrum(NetPlay.playercount * 2);
}
playerResponding(); // say howdy!
return true;
}
void testAndRespondToButtonPush(char buttonToTest) {
if (buttonToTest & P1IFG) {
if (buttonToTest & P1IES) {
clearPlayer(player);
player = movePlayer(player, buttonToTest);
printPlayer(player);
clearTimer();
reset = 1;
} else {
debounce();
}
P1IES ^= buttonToTest;
P1IFG &= ~buttonToTest;
}
}
// ////////////////////////////////////////////////////////////////////////////
static bool gameInit(void)
{
UDWORD player;
// If this is from a savegame, stop here!
if (getSaveGameType() == GTYPE_SAVE_START || getSaveGameType() == GTYPE_SAVE_MIDMISSION)
{
// these two lines are the biggest hack in the world.
// the reticule seems to get detached from 'reticuleup'
// this forces it back in sync...
intRemoveReticule();
intAddReticule();
return true;
}
for (player = 1; player < MAX_PLAYERS; player++)
{
// we want to remove disabled AI & all the other players that don't belong
if ((game.skDiff[player] == 0 || player >= game.maxPlayers) && player != scavengerPlayer())
{
clearPlayer(player, true); // do this quietly
debug(LOG_NET, "removing disabled AI (%d) from map.", player);
}
}
if (game.scavengers) // FIXME - not sure if we still need this hack - Per
{
// ugly hack for now
game.skDiff[scavengerPlayer()] = DIFF_SLIDER_STOPS / 2;
}
unsigned playerCount = 0;
for (int index = 0; index < game.maxPlayers; ++index)
{
playerCount += NetPlay.players[index].ai >= 0 || NetPlay.players[index].allocated;
}
addOilDrum(playerCount * 2); // Calculating playerCount instead of using NetPlay.playercount, since the latter seems to be 0 for non-hosts.
playerResponding(); // say howdy!
return true;
}
void movecursor(char buttonToTest)
{
clearPlayer(player);
ClearTimer();
switch(buttonToTest){
case BIT1:
player = movePlayer(player,RIGHT);
break;
case BIT2:
player = movePlayer(player,LEFT);
break;
case BIT3:
player = movePlayer(player,UP);
break;
case BIT4:
player = movePlayer(player,DOWN);
break;
}
printPlayer(player);
}
unsigned char movePlayer(unsigned char player, unsigned char direction)
{ clearPlayer(player);
switch (direction) {
case UP:
player &= ~BIT6;
break;
case DOWN:
player |= BIT6;
break;
case RIGHT:
if (player < 0x87 || player >= 0xC0){
player++;
}
break;
case LEFT:
if ((player & 0x0f)>0)
player--;
}
printPlayer(player);
return player;
}
void recvPlayerLeft(NETQUEUE queue)
{
uint32_t playerIndex = 0;
NETbeginDecode(queue, GAME_PLAYER_LEFT);
NETuint32_t(&playerIndex);
NETend();
addConsolePlayerLeftMessage(playerIndex);
if (whosResponsible(playerIndex) != queue.index)
{
return;
}
turnOffMultiMsg(true);
clearPlayer(playerIndex, false); // don't do it quietly
turnOffMultiMsg(false);
NetPlay.players[playerIndex].allocated = false;
NETsetPlayerConnectionStatus(CONNECTIONSTATUS_PLAYER_DROPPED, playerIndex);
debug(LOG_INFO, "** player %u has dropped, in-game!", playerIndex);
}
void recvPlayerLeft(NETQUEUE queue)
{
uint32_t playerIndex = 0;
NETbeginDecode(queue, GAME_PLAYER_LEFT);
NETuint32_t(&playerIndex);
NETend();
if (whosResponsible(playerIndex) != queue.index)
{
return;
}
turnOffMultiMsg(true);
clearPlayer(playerIndex, false); // don't do it quietly
turnOffMultiMsg(false);
NetPlay.players[playerIndex].allocated = false;
char buf[256];
ssprintf(buf, _("%s has Left the Game"), getPlayerName(playerIndex));
addConsoleMessage(buf, DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
NETsetPlayerConnectionStatus(CONNECTIONSTATUS_PLAYER_DROPPED, playerIndex);
debug(LOG_INFO, "** player %u has dropped, in-game!", playerIndex);
}
int main(void) {
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
//Use seed to create a random number
static const char seed = 1234;
//Define all of the strings that will be used in the program
char * you = "YOU ";
char * win = "WIN! ";
char * game = "GAME ";
char * over = "OVER! ";
char * boom = "BOOM! ";
char * space = " ";
//Initialize the timer
init_timer();
//Initialize the buttons
init_buttons();
//Enable the interrupt
__enable_interrupt();
//SPI initialization function
initSPI();
// LCD initialization function
LCDinit();
//Clear the LCD screen
LCDclr();
//Place the player at the starting location
printPlayer(location);
//Create random mine placement
char random = prand(seed);
random = prand(random);
char mine1Location = 0x81 + random % 7;
random = prand(random);
char mine2Location = 0xC0 + random % 7;
//print the first mine, and check to make sure the second mine is printed in a place that the user can still win the game
printMine(mine1Location);
while (mine2Location == mine1Location
|| mine2Location == (mine1Location + 0x40)
|| mine2Location == (mine1Location + 0x41)
|| mine2Location == (mine1Location + 0x3F)) {
random = prand(random);
mine2Location = 0xC0 + random % 7;
}
printMine(mine2Location);
//during the rest of the game
while (1) {
//This is the end of the level - player wins!
if (location == 0xC7) {
print2LineMessage(you, win);
//Set flag and increment to a value above 4 so that 'game over' is not printed
flag = 5;
increment = 5;
//Reset the game for the next level
while (flag > 4) {
}
LCDclr();
location = initPlayer();
printPlayer(location);
mine1Location = 0x81 + random % 7;
printMine(mine1Location);
while (mine2Location == mine1Location
|| mine2Location == (mine1Location + 0x40)
|| mine2Location == (mine1Location + 0x41)
|| mine2Location == (mine1Location + 0x3F)) {
random = prand(random);
mine2Location = 0xC0 + random % 7;
}
printMine(mine2Location);
increment = 0;
}
//The game is over if the player hits a mine
if (location == mine1Location || location == mine2Location) {
flag = 4;
print2LineMessage(boom, space);
__delay_cycles(444444);
}
//If two seconds have passed, increment the mines to move in the opposite directions of each other
if (increment == 4) {
clearPlayer(mine1Location);
clearPlayer(mine2Location);
mine1Location--;
mine2Location++;
printMine(mine1Location);
printMine(mine2Location);
increment = 0;
}
//If the player loses, print 'game over'
if (flag == 4) {
print2LineMessage(game, over);
flag = 5;
increment = 5;
//Reset the game for a new level
while (flag > 4) {
}
LCDclr();
location = initPlayer();
printPlayer(location);
flag = 0;
increment = 0;
mine1Location = 0x81 + random % 7;
printMine(mine1Location);
while (mine2Location == mine1Location
|| mine2Location == (mine1Location + 0x40)
|| mine2Location == (mine1Location + 0x41)
|| mine2Location == (mine1Location + 0x3F)) {
random = prand(random);
mine2Location = 0xC0 + random % 7;
}
printMine(mine2Location);
}
}
}
unsigned char movePlayer(unsigned char player, unsigned char direction)
{
switch (direction) {
//
// update player position based on direction of movement
//
case BIT1: //UP
clearScreen();
clearPlayer(player);
if (player == 0xc7)
{
player = 0x80;
}
else if (0xc0<=player<=0xc7)
{
player = 0x80+(player&0x0f);
}
debounce();
printPlayer(player);
break;
case BIT2: //DOWN
clearScreen();
clearPlayer(player);
if (player == 0xc7)
{
player = 0x80;
}
else if (0x80<=player<=0x87)
{
player = 0xC0+(player&0x0f);
didPlayerWin(player);
}
debounce();
printPlayer(player);
break;
case BIT3: //LEFT
clearScreen();
clearPlayer(player);
if (player == 0xc7)
{
player = 0x80;
}
else if(player == 0xc0)
{
player = 0x87;
}
else if (player == 0x80)
{
player = 0x80;
}else
player = player-0x01;
debounce();
printPlayer(player);
break;
case BIT4: //RIGHT
clearScreen();
clearPlayer(player);
if (player == 0xc7)
{
player = 0x80;
}
else if (player == 0x87)
{
player = 0xc0;
}
else if(player == 0xc7)
{
player =0xc7;
}else
player = player + 0x01;
didPlayerWin(player);
debounce();
printPlayer(player);
}
return player;
}
