/*****************************************************************************
*
* Description:
* Implements a menu
*
****************************************************************************/
tU8
drawMenu(tMenu newMenu)
{
tU8 anyKey;
menu = newMenu;
//draw boarder
lcdRect(menu.xPos, menu.yPos, menu.xLen, menu.yLen, menu.borderColor);
lcdRect(menu.xPos+1, menu.yPos+16, menu.xLen-2, menu.yLen-17, menu.bgColor);
//write header text
lcdGotoxy(menu.headerTextXpos,menu.yPos+1);
lcdColor(menu.borderColor,menu.headerColor);
lcdPuts(menu.pHeaderText);
//write choices
cursor = menu.initialChoice;
drawMenuCursor();
//dummy call just to reset previous key strokes
checkKey();
while(1)
{
anyKey = checkKey();
if (anyKey != KEY_NOTHING)
{
//select specific function
if (anyKey == KEY_CENTER)
{
return cursor;
}
else if (anyKey == KEY_UP)
{
if (cursor > 0)
cursor--;
else
cursor = menu.noOfChoices - 1;
drawMenuCursor();
}
else if (anyKey == KEY_DOWN)
{
if (cursor < menu.noOfChoices - 1)
cursor++;
else
cursor = 0;
drawMenuCursor();
}
}
else
osSleep(1);
}
}
/*****************************************************************************
*
* Description:
* Draw/refresh game board
*
****************************************************************************/
static void
drawGame(void)
{
tS32 i,j;
for (i=1; i<=BOARD_WIDTH; i++)
for (j=1; j<=BOARD_HEIGHT; j++)
if(board[i-1][j-1] != 0)
lcdRectBrd(30+(i*6), 10+(j*6), 6, 6, 209,50,5);
else
lcdRect(30+(i*6), 10+(j*6), 6, 6, 0);
}
/*****************************************************************************
*
* Description:
* Draw game background and game board, initialize all variables
*
****************************************************************************/
static void
setupGame (tBool drawBoard)
{
tS32 i,j;
//initialize random generator and reset score
srand(ms);
score = 0;
#ifdef INCLUDE_EXAMPLE_GAME_BACKGROUND
//draw background picture
lcdIcon(0, 0, 130, 130, _brickWall_130x130c[2], _brickWall_130x130c[3], &_brickWall_130x130c[4]);
#endif
//draw game board
if (drawBoard == TRUE)
{
lcdColor(1, 0xe0);
lcdGotoxy(16, 116);
lcdPuts(" Score: 0 ");
lcdRect(34, 14, 64, 100, 3);
lcdRect(36, 16, 60, 96, 0);
}
//initialise game board
for (i=0; i<BOARD_WIDTH; i++)
for (j=0; j<BOARD_HEIGHT; j++)
board[i][j] = 0;
currFigure = rand() % NUM_OF_FIGURE;
currXpos = 3;
currYpos = 0;
insertFigure(currFigure, currXpos, currYpos);
lastUpdate = ms;
}
void demo()
{
lcdCls();
for (uint8_t i = 0x20; i <= 128; ++i)
{
lcdChar(i, LCD_XOR);
}
lcdUpdate();
_delay_ms(2000);
lcdStrPos (3,11);
lcdStr_P(PSTR("Free string"), LCD_WHITE);
lcdStrPos (22,37);
lcdStr_P(PSTR("positioning"), LCD_WHITE);
lcdUpdate();
_delay_ms(3000);
lcdCls();
lcdStr_P(PSTR("Lines, rectangles, circles."), LCD_BLACK);
lcdUpdate();
_delay_ms(1000);
lcdNewLine();
lcdStr_P(PSTR("Filled or unfilled."), LCD_BLACK);
lcdUpdate();
_delay_ms(1000);
lcdNewLine();
lcdStr_P(PSTR("Solid or XORed filling, text."), LCD_BLACK);
lcdUpdate();
_delay_ms(5000);
lcdRect(0, 0, LCD_Y_RES, LCD_X_RES, LCD_BLACK, LCD_FILL_BLACK);
lcdStrPos(36,0);
lcdStr_P(PSTR("MENU"), LCD_XOR);
lcdRect(5,7,LCD_Y_RES-8, LCD_X_RES-10,LCD_WHITE, LCD_FILL_WHITE );
for (int i = 1; i < 8; ++i)
{
lcdStrPos(10, i*8);
lcdInt(i, LCD_BLACK);
lcdStr_P(PSTR(". Sample"), LCD_BLACK);
lcdLine(5,8*i-1,LCD_X_RES-10, LCD_HORIZ, LCD_BLACK);
}
lcdUpdate();
_delay_ms(2000);
lcdCircle(LCD_X_RES/2,LCD_Y_RES/2,30, LCD_XOR, LCD_FILL_XOR);
lcdUpdate();
_delay_ms(2000);
lcdBresenhamLine(0, 0, LCD_X_RES-1, LCD_Y_RES-1, LCD_XOR);
lcdUpdate();
_delay_ms(2000);
lcdBresenhamLine(0, LCD_Y_RES-1, LCD_X_RES-1, 0, LCD_XOR);
lcdUpdate();
_delay_ms(5000);
lcdCls();
lcdStr_P(PSTR("Per-pixel horizontal fill speed test in:"), LCD_BLACK);lcdUpdate();lcdNewLine();
_delay_ms(1000);
lcdStr_P(PSTR("3..."), LCD_BLACK);lcdUpdate();
_delay_ms(1000);
lcdStr_P(PSTR("2..."), LCD_BLACK);lcdUpdate();
_delay_ms(1000);
lcdStr_P(PSTR("1..."), LCD_BLACK);lcdUpdate();
_delay_ms(1000);
for (uint8_t x = 0; x < LCD_X_RES; ++x)
{
for (uint8_t y = 0; y < LCD_Y_RES; ++y)
{
lcdPixel(x,y,LCD_PIXEL_XOR);
lcdUpdate();
}
}
_delay_ms(1000);
lcdNewLine();
lcdStr_P(PSTR("Vertical in:"), LCD_XOR);lcdUpdate();lcdNewLine();
_delay_ms(1000);
lcdStr_P(PSTR("3..."), LCD_XOR);lcdUpdate();
_delay_ms(1000);
lcdStr_P(PSTR("2..."), LCD_XOR);lcdUpdate();
_delay_ms(1000);
lcdStr_P(PSTR("1..."), LCD_XOR);lcdUpdate();
_delay_ms(1000);
for (uint8_t y = 0; y < LCD_Y_RES; ++y)
{
for (uint8_t x = 0; x < LCD_X_RES; ++x)
{
lcdPixel(x,y,LCD_PIXEL_XOR);
lcdUpdate();
}
}
_delay_ms(2000);
lcdCls();
lcdStr_P(PSTR("Every pixel was filled with it's XORed value and updated."), LCD_XOR);lcdUpdate();
_delay_ms(5000);
lcdCls();
lcdStr_P(PSTR("That's it!"), LCD_XOR);
lcdNewLine();
lcdStr_P(PSTR("Thanks!"), LCD_XOR);lcdUpdate();
_delay_ms(5000);
}
