void buttonFSM(Button_t* button){
int readBtn;
switch(button->state){
case IDLE:
readBtn = readButton();
if(button->prevState != readBtn)
{
button->recordedTime = getTime();
button->prevState = readBtn;
button->state = WAIT;
}
break;
case WAIT:
if((getTime() - button->recordedTime) > 99)
{
button->curState = readButton();
if(button->prevState == button->curState)
{
button->output = button->curState;
button->state = IDLE;
}
else
{
button->prevState = button->curState;
button->state = IDLE;
}
}
break;
}
}
void test_readButton(void){
int buttonStateTable[] = {LOW,HIGH,LOW};
setButtonPointerTable(buttonStateTable);
TEST_ASSERT_EQUAL(OFF,readButton());
TEST_ASSERT_EQUAL(ON,readButton());
TEST_ASSERT_EQUAL(OFF,readButton());
}
void buttonFSM(ButtonSM* buttonX){
int storeState;
uint32_t currentTime;
switch(buttonX->state){
case IDLE:
storeState = readButton();
if( buttonX->prevState != storeState ){
buttonX->prevState = storeState;
buttonX->recordedTime = getTime();
buttonX->state = WAIT;
}
break;
case WAIT:
currentTime = getTime();
if(currentTime - buttonX->recordedTime >= buttonX->interval){
buttonX->curState = readButton();
if(buttonX->prevState == buttonX->curState){
buttonX->output = buttonX->curState;
}else{
buttonX->prevState = buttonX->curState;
}
buttonX->state = IDLE;
}
break;
}
}
void test_readButton(void){
int buttonStateTable[] = {LOW,HIGH,LOW};
setButtonPointerTable(buttonStateTable);
UnityAssertEqualNumber((_U_SINT)((OFF)), (_U_SINT)((readButton())), (((void *)0)), (_U_UINT)62, UNITY_DISPLAY_STYLE_INT);
UnityAssertEqualNumber((_U_SINT)((ON)), (_U_SINT)((readButton())), (((void *)0)), (_U_UINT)63, UNITY_DISPLAY_STYLE_INT);
UnityAssertEqualNumber((_U_SINT)((OFF)), (_U_SINT)((readButton())), (((void *)0)), (_U_UINT)64, UNITY_DISPLAY_STYLE_INT);
}
void loop (){
byte vButton1;
ARCPOPacket vPacket;
vButton1 = readButton(BUTTON_PIN);
if (vButton1 == 0){
ARCPOPacket vP;
vP.Type = 98;
vP.Content [0] = 'x';
vP.Content [1] = 0;
writePacket (vP);
pika(LED1_PIN, 100);
}
vPacket = readPacket();
if (readPacketSuccess()){
delay(250);
ProcessPacket (vPacket);
//Serial.print ("Read a packet -->");
//DEBUG_TRACE_ARCPOPACKET_TO_SERIAL (vPacket);
}
//system needs a small delay other keep on reading the same entries (COM problem?)
delay(250);
}
Button_t* createButton()
{
Button_t* newButton = malloc(sizeof(Button_t));
newButton->state = IDLE;
newButton->prevState = readButton();
newButton->output = IS_RELEASED;
newButton->curState = IS_RELEASED;
newButton->recordedTime = 0;
return newButton;
}
void runCredits(GameVars* gameVars)
{
#ifdef DEBUG
debugPrint("CREDITS\x80");
#endif
//Display credits
drawCredits(0x80);
//wait for user to go back with button 1
readButton();
//Player 1 Button 1 - Play
if (_BTN_CUR_MASK & _JOY1_B1)
{
//Move to Play game state
moveToNextGameState(gameVars, GENone);
}
}
void runMenu(GameVars* gameVars)
{
#ifdef DEBUG
debugPrint("MENU\x80");
#endif
//Display menu until user starts game
drawMainMenu(0x50);
//wait for user to start game with button 1
readButton();
//Player 1 Button 1 - Play
if (_BTN_CUR_MASK & _JOY1_B1)
{
//Move to Play game state
moveToNextGameState(gameVars, GEPlayAgain);
}
else if (_BTN_CUR_MASK & _JOY1_B2)
{
//Show credits screen
moveToNextGameState(gameVars, GEShowCredits);
}
}
void game()
{
uint8_t i;
clear();
column[0] = 0x18;
column[7] = 0x18;
sw1=0; sw2=0;
score1=0; score2=0;
uint8_t btn1 = 0, btn2 = 0, btn3 = 0, btn4 = 0;
uint8_t counter = 0;
uint8_t counter2 = 0;
uint8_t c1=column[0],c2=column[7];
initBall();
for(;;)
{
///////////////////////////////
///////////Button Read/////////
btn1 = readButton(1);
btn2 = readButton(2);
btn3 = readButton(3);
btn4 = readButton(4);
if(counter>PSPEED)
{
if (btn1)
{
if((column[7] << 1) <=192)
c2=column[7] = column[7] << 1;
}
if (btn2)
{
if((column[7] >> 1) >= 3)
c2=column[7] = column[7] >> 1;
}
if (btn3)
{
if((column[0] << 1) <=192)
c1=column[0] = column[0] << 1;
}
if (btn4)
{
if((column[0] >> 1) >= 3)
c1=column[0] = column[0] >> 1;
}
counter=0;
}
counter++;
////////////////////////////
////////////////////////////
////////////////////////
////////Score Update////
if(score1>9 || score2>9)
{
score1=0;
score2=0;
update_score(score1,score2);
}
////////////////////////
////////////////////////
for(i=1; i<nrCol-1; i++)
column[i]=0;
//column[7]=c2;
//column[0]=c1;
///////////////////////
////////Ball movement//
if(counter2>BSPEED)
{
move_ball();
counter2=0;
}
counter2++;
//////////////////////
//////////////////////
display(column);
}
}
void main(void) {
// WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
initClock();
initLFXT();
SCB_CPACR = 0xf << 20; //enable the fpu
DIO->rPADIR.b.bP2DIR = 0x07; //set onboard rgb led pins to output
DIO->rPAOUT.b.bP2OUT = 0x00; //set onboard rgb led pins to off
DIO->rPADIR.b.bP1DIR &= ~0x02; //button
DIO->rPAREN.b.bP1REN |= 0x02; //button
DIO->rPAOUT.b.bP1OUT |= 0x02; //button
DIO->rPAOUT.b.bP2OUT |= 0x01;
setUpUART();
// testInitDMA();
// PMAP->rKEYID = 0x2D52;
// PMAP->rP2MAP23 = PM_UCA1SIMO;
// PMAP->rP3MAP23 |= PM_UCA2SIMO;
// PMAP->rKEYID = 0x00;
initDisplay();
setDisplayCurrentLimit(1.6f);
ADC_init();
ADC_setNumberOfChannels(4);
ADC_setChannelSource(0, 15);
ADC_setChannelSource(1, 14);
ADC_setChannelSource(2, 13);
ADC_setChannelSource(3, 8);
initRandom();
// uint16_t testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
// testRandom = getRandomMessageNumber();
uint8_t lastButtonState = 0;
uint16_t increment = 0;
calcPalette();
initTimer();
getTimeDelta();
float time = 0;
float scrollRate = 25;
float scrollStart = 0.0;
int messageNumber = getRandomMessageNumber();
int scrollTick = 0;
int scrollDiv = 1;
int scrollPosition = GFX_WIDTH;
int staticHatIndex = 0;
float textBrightness = 0.3;
messageColours[staticHatIndex].h = 0.0;
messageColours[staticHatIndex].s = 1.0;
messageColours[staticHatIndex++].v = textBrightness;
messageColours[staticHatIndex].h = 0.2;
messageColours[staticHatIndex].s = 1.0;
messageColours[staticHatIndex++].v = textBrightness;
messageColours[staticHatIndex].h = 0.4;
messageColours[staticHatIndex].s = 1.0;
messageColours[staticHatIndex++].v = textBrightness;
messageColours[staticHatIndex].h = 0.6;
messageColours[staticHatIndex].s = 1.0;
messageColours[staticHatIndex++].v = textBrightness;
messageColours[staticHatIndex].h = 0.8;
messageColours[staticHatIndex].s = 1.0;
messageColours[staticHatIndex++].v = textBrightness;
messageColours[staticHatIndex].h = 0.5;
messageColours[staticHatIndex].s = 1.0;
messageColours[staticHatIndex++].v = 0.0;
getRandomColour();
int showMessage = 0;
int currentMessageColour = rand() % MESSAGE_COLOR_COUNT;
while (1) {
time += getTimeDelta();
clearDisplay();
// drawFlatBackground(0.5, 1.0, 0.1, 2.0);
drawPlasma(time, 1.0, 0.05);
// int16_t fontX = 0;
if (showMessage) {
setColourHSVf(randomColour.h, randomColour.s, randomColour.v);
scrollTick++;
if (scrollTick % scrollDiv == 0) {
scrollPosition--;
scrollTick = 0;
}
int textXPos = scrollPosition;
textXPos = drawString(messages[messageNumber], textXPos, 0);
if (textXPos < 0) {
// scrollStart = time;
scrollPosition = GFX_WIDTH;
scrollTick = 0;
messageNumber = (messageNumber + 1) % MESSGAE_COUNT;
// messageNumber = getRandomMessageNumber();
//skip empty ones
while (messages[messageNumber][0] == '\0') {
// messageNumber = getRandomMessageNumber();
messageNumber = (messageNumber + 1) % MESSGAE_COUNT;
}
currentMessageColour = rand() % MESSAGE_COLOR_COUNT;
getRandomColour();
}
}
normaliseAndSwapBuffer();
// EUSCI_A1->rTXBUF.a.bTXBUF = 'f';
if (time > 600) {
time = 0;
// scrollStart = 0;
}
// increment = (increment + 1) % 2;
//
// if (increment == 0) {
// ;
// }
// colourIndex = (colourIndex + 1) & 0x3f;
// DIO->rPAOUT.b.bP2OUT ^= 0x01;
uint8_t button = readButton();
if( button && !lastButtonState){
//transition on
DIO->rPAOUT.b.bP2OUT ^= 0x01;
DIO->rPAOUT.b.bP2OUT ^= 0x02;
showMessage ^= 0x01;
}else if( !button && lastButtonState){
//transition off;
}
lastButtonState = button;
}
}
void runGameplay(GameVars* gameVars)
{
//GAME
//Draw the court
drawCourt();
//Draw the scores
drawScores(gameVars);
//Game play states
switch (gameVars->gameState) {
case GSGameStart:
{
#ifdef DEBUG
debugPrint("START\x80");
#endif
//Draw Ready message
drawReady(0x80);
//Wait for a number of frames
waitForFramesThenMoveOnToNextState(60, gameVars);
}
break;
case GSWaitForServe:
{
#ifdef DEBUG
debugPrint("SERVE\x80");
#endif
//Score max?
if (gameVars->player1.score >= maxScoreForPlayer
|| gameVars->player2.score >= maxScoreForPlayer)
{
//Served - move to next state
moveToNextGameState(gameVars, GEWinner);
return;
}
//Draw player paddles
movePaddles(gameVars);
//Inform who is about to serve
drawServe(gameVars->player1ServeNext);
//wait for user to start game with button 4
readButton();
//Player 1 Button 4 or P2 Button 4
if (
(gameVars->player1ServeNext && (_BTN_CUR_MASK & _JOY1_B4))
||
(!gameVars->player1ServeNext && (_BTN_CUR_MASK & _JOY2_B4))
)
{
//Position the ball and make visible
serve(gameVars);
//Served - move to next state
moveToNextGameState(gameVars, GENone);
}
}
break;
case GSPlay:
{
#ifdef DEBUG
debugPrint("PLAY\x80");
#endif
//GAME PLAY ACTION
drawCenterLine(gameVars);
//Draw player paddles
movePaddles(gameVars);
//Only deal with visible balls
if(gameVars->ball.visibility == false) return;
//Move ball - check for goal
moveBallSprite(gameVars);
}
break;
case GSScored:
{
#ifdef DEBUG
debugPrint("SCORED\x80");
#endif
//Goal!
drawPoint(!gameVars->player1ServeNext);
waitForFramesThenMoveOnToNextState(60, gameVars);
}
break;
case GSGameOver:
{
#ifdef DEBUG
debugPrint("GAMEOVER\x80");
#endif
//Display 'Game Over'
drawGameOver(gameVars->player1.score > gameVars->player2.score);
//wait for user to select replay or menu
readButton();
//Player 1 Button 1
if (_BTN_CUR_MASK & _JOY1_B1)
{
//Reset scores
resetPlayerScores(gameVars);
//Replay - move to next state
moveToNextGameState(gameVars, GEPlayAgain);
}
else if (_BTN_CUR_MASK & _JOY1_B2)
{
//Reset scores
resetPlayerScores(gameVars);
//Menu - move to next state
moveToNextGameState(gameVars, GEBackToMenu);
}
}
break;
default:
break;
}
}
