float gomori::fractionalPart(float n) {
if (abs(n) < 0.00001) return 0;
if(n> 0) return (n - (int)roundF(n));
if (fractionalPart(abs(n)) < 0.000001f) return 0;
else return (n - (int)roundF(n - 1));
}
float game2(void){
uint32_t x_data, y_data;
uint32_t xMiddle, yMiddle;
uint32_t i;
float ticks;
float mHz = 50000000;
int seconds = 0;
bool top_square = 1;
bool left_square = 1;
bool right_square = 1;
bool bottom_square = 1;
int square_curr_page = 4;
int col = 0;
int square_curr_col = 49;
TIMER0_Type *gp_timer;
gp_timer = (TIMER0_Type *) TIMER1_BASE;
init_squares = 4;
squares_caught = 0;
xMiddle = (readingX/0x28);
yMiddle = (readingY/0x1a2);
// display welcome screen
lcd_write_string_10pts(0,"Game 2!");
lcd_write_string_10pts(1, "Touch");
lcd_write_string_10pts(2, "Stick to");
lcd_write_string_10pts(3, "Move!");
for(i = 0; i < 10000000; i++){};
// place squares
lcd_clear();
square(1,13);
square(7, 73);
square(1, 97);
square(6, 1);
square_out(square_curr_page, square_curr_col);
// start game timer
f14_timer1_Init(1);
while(1){
if(sendPackets){
sendPackets = false;
if(wireless_send_32(false,false,0) != NRF24L01_TX_SUCCESS){
packetsDropped++;
}
}
WATCHDOG0->ICR = 0;
x_data = xMiddle;
y_data = yMiddle;
if(matrixWrite){
matrixWrite = false;
ledMatrixWriteData(I2C_I2C_BASE, col, Led_LUT[4-squares_caught][col]);
col++;
col = col % 5;
}
if(gp_timer->RIS == 1){
gp_timer->ICR = 1;
seconds++;
}
if(joyStickUpdate){
x_data = (readingX/0x28);
y_data = (readingY/0x1a2);
joyStickUpdate = false;
}
if(x_data < xMiddle){
rm_square(square_curr_page,square_curr_col);
if(square_curr_col == 97){
square_curr_col = 1;
}
else{
square_curr_col+=12;
}
square_out(square_curr_page,square_curr_col);
}
if(x_data > xMiddle){
rm_square(square_curr_page,square_curr_col);
if(square_curr_col == 1){
square_curr_col = 97;
}
else{
square_curr_col-=12;
}
square_out(square_curr_page,square_curr_col);
}
if(y_data < yMiddle){
rm_square(square_curr_page,square_curr_col);
if(square_curr_page == 7){
square_curr_page = 0;
}
else{
square_curr_page++;
}
square_out(square_curr_page,square_curr_col);
}
if(y_data > yMiddle){
rm_square(square_curr_page,square_curr_col);
if(square_curr_page == 0){
square_curr_page = 7;
}
else{
square_curr_page--;
}
square_out(square_curr_page,square_curr_col);
}
if((square_curr_page == 1) && (square_curr_col == 13) && top_square){
squares_caught++;
top_square = 0;
}
if((square_curr_page == 1) && square_curr_col == 97 && right_square){
squares_caught++;
right_square = 0;
}
if((square_curr_page == 6) && square_curr_col == 1 && left_square){
squares_caught++;
left_square = 0;
}
if((square_curr_page == 7) && square_curr_col == 73 && bottom_square){
squares_caught++;
bottom_square = 0;
}
//printf("Squares caught: %i",squares_caught);
if(squares_caught == 4){
ticks = f14_timer1_stop();
//stop timer, send and receive values, check for win/loss
lcd_clear();
lcd_write_string_10pts(0,"Good job!");
lcd_write_string_10pts(1,"Time: ");
lcd_write_string_10pts(2,"You win!");
for(i = 0; i < 10000000; i++){};
lcd_clear();
return (seconds+roundF(ticks/mHz));
}
}
}
//**********************************************
//Game 3. Press buttons as the terms pop up to
//fill the screen. First one to fill the screen
//wins. Fills 6 pages (text on pages 1 and 2)
//**********************************************
float game3(void){
int buttonPresses = 0;
int page;
int col = 0;
int colFinished = 0;
int i;
float ticks;
float mHz = 50000000;
int seconds = 0;
int colLED = 0;
TIMER0_Type *gp_timer;
init_squares = 8;
squares_caught = 0;
gp_timer = (TIMER0_Type *) TIMER1_BASE;
lcd_write_string_10pts(0,"Game 3!");
lcd_write_string_10pts(1, "Fill screen");
lcd_write_string_10pts(2, "by hitting");
lcd_write_string_10pts(3, "top Button");
for(i = 0; i < 10000000; i++){};
lcd_clear();
f14_timer1_Init(1);
//f14_timer0_start(1);
while(1){
if(sendPackets){
sendPackets = false;
if(wireless_send_32(false,false,0) != NRF24L01_TX_SUCCESS){
packetsDropped++;
}
}
WATCHDOG0->ICR = 0;
if(matrixWrite){
matrixWrite = false;
ledMatrixWriteData(I2C_I2C_BASE, colLED, Led_LUT[init_squares-squares_caught][colLED]);
colLED++;
colLED = colLED % 5;
}
button = -1;
if(AlertSysTick){
data = GPIOF->DATA;
if( (data & PA1) == 0)
{
up++;
if(up == 7)
button = 0;
}
else
up = 0;
if( (data & PA4) == 0)
{
down++;
if(down == 7)
button = 3;
}
else
down = 0;
if( (data & PA2) == 0)
{
right++;
if(right == 7)
button = 1;
}
else
right = 0;
if( (data & PA3) == 0)
{
left++;
if(left == 7)
button = 2;
}
else
left = 0;
AlertSysTick = false;
}
if(gp_timer->RIS == 1){
gp_timer->ICR = 1;
seconds++;
}
if(button == 0){
page = (buttonPresses % 8);
fill_region(page,col);
fill_region(page+1,col);
buttonPresses+=2;
if(buttonPresses % 8 == 0){
squares_caught++;
col+=13;
}
}
if(buttonPresses == 64){
ticks = f14_timer1_stop();
lcd_clear();
lcd_write_string_10pts(0,"Good job!");
lcd_write_string_10pts(1,"Time: ");
lcd_write_string_10pts(2,"You win!");
for(i = 0; i < 10000000; i++){};
lcd_clear();
return (seconds+roundF(ticks/mHz));
}
}
}
//*******************************************
// Game 1. Move square using buttons to
// collect the other squares. First one to
// collect all four wins.
//*******************************************
float game1(void){
int i;
int rand_page;
int rand_col;
float ticks;
float time;
float mHz = 50000000;
int square_curr_page = 4;
int square_curr_col = 49;
bool top_square = 1;
bool left_square = 1;
bool right_square = 1;
int seconds = 0;
int col = 0;
bool bottom_square = 1;
TIMER0_Type *gp_timer;
gp_timer = (TIMER0_Type *) TIMER1_BASE;
init_squares = 4;
squares_caught = 0;
// print welcome screen
lcd_write_string_10pts(0,"Game 1!");
lcd_write_string_10pts(1, "Press");
lcd_write_string_10pts(2, "Buttons to");
lcd_write_string_10pts(3, "Move!");
// besy wait for the screen to display
for(i = 0; i < 10000000; i++){};
lcd_clear();
rand_page = (rand()%7);
rand_col = (rand()%90);
square(0,49);
square(7, 61);
square(3, 97);
square(5, 13);
square_out(square_curr_page, square_curr_col);
//start the game timer
f14_timer1_Init(1);
//needs to start a count up timer right now.
while(1){
if(sendPackets){
sendPackets = false;
if(wireless_send_32(false,false,0) != NRF24L01_TX_SUCCESS){
packetsDropped++;
}
}
WATCHDOG0->ICR = 0;
if(matrixWrite){
matrixWrite = false;
ledMatrixWriteData(I2C_I2C_BASE, col, Led_LUT[4-squares_caught][col]);
col++;
col = col % 5;
}
button = -1;
if(AlertSysTick){
data = GPIOF->DATA;
if( (data & PA1) == 0)
{
up++;
if(up == 7)
button = 0;
}
else
up = 0;
if( (data & PA4) == 0)
{
down++;
if(down == 7)
button = 3;
}
else
down = 0;
if( (data & PA2) == 0)
{
right++;
if(right == 7)
button = 1;
}
else
right = 0;
if( (data & PA3) == 0)
{
left++;
if(left == 7)
button = 2;
}
else
left = 0;
AlertSysTick = false;
}
//write to eeprom
// for(i = 0; i < EEPROM_BYTES; i++){
// eeprom_byte_write(I2C_I2C_BASE,i,write_data[i]);
// }
if(gp_timer->RIS == 1){
gp_timer->ICR = 1;
seconds++;
}
switch(button){
case 0:
rm_square(square_curr_page,square_curr_col);
if(square_curr_page == 0){
square_curr_page = 7;
}
else{
square_curr_page--;
}
square_out(square_curr_page,square_curr_col);
break;
case 1:
rm_square(square_curr_page,square_curr_col);
if(square_curr_col == 97){
square_curr_col = 1;
}
else{
square_curr_col+=12;
}
square_out(square_curr_page,square_curr_col);
break;
case 2:
rm_square(square_curr_page,square_curr_col);
if(square_curr_col == 1){
square_curr_col = 97;
}
else{
square_curr_col-=12;
}
square_out(square_curr_page,square_curr_col);
break;
case 3:
rm_square(square_curr_page,square_curr_col);
if(square_curr_page == 7){
square_curr_page = 0;
}
else{
square_curr_page++;
}
square_out(square_curr_page,square_curr_col);
break;
}
if((square_curr_page == 0) && (square_curr_col == 49) && top_square){
squares_caught++;
top_square = 0;
}
if((square_curr_page == 3) && square_curr_col == 97 && right_square){
squares_caught++;
right_square = 0;
}
if((square_curr_page == 5) && square_curr_col == 13 && left_square){
squares_caught++;
left_square = 0;
}
if((square_curr_page == 7) && square_curr_col == 61 && bottom_square){
squares_caught++;
bottom_square = 0;
}
if(squares_caught == 4){
ticks = f14_timer1_stop();
time = (seconds+roundF(ticks/mHz));
lcd_clear();
lcd_write_string_10pts(0,"Good job!");
lcd_write_string_10pts(1,"Time: ");
lcd_write_string_10pts(2,"You win!");
for(i = 0; i < 10000000; i++){};
lcd_clear();
return time;
}
}
}