void ticTacToeDisplay_drawO(uint8_t row, uint8_t column)
{
//position the y coordinate correctly depending on row number
if(row == TICTACTOEDISPLAY_ROW_TOP)//top row
{
row = TICTACTOEDISPLAY_ONE_SIXTH_HEIGHT;//middle of O is between rows
}
else if(row == TICTACTOEDISPLAY_ROW_MIDDLE)//middle row
{
row = TICTACTOEDISPLAY_HALF_HEIGHT;//middle of O is between rows
}
else if(row == TICTACTOEDISPLAY_ROW_BOTTOM)//bottom row
{
row = TICTACTOEDISPLAY_FIVE_SIXTH_HEIGHT;//middle of O is between rows
}
//position the x coordinate correctly depending on column number
if(column == TICTACTOEDISPLAY_COLUMN_LEFT)//left column
{
column = TICTACTOEDISPLAY_ONE_SIXTH_WIDTH;//middle of O is between columns
}
else if(column == TICTACTOEDISPLAY_COLUMN_MIDDLE)//middle column
{
column = TICTACTOEDISPLAY_HALF_WIDTH;//middle of O is between columns
}
else if(column == TICTACTOEDISPLAY_COLUMN_RIGHT)//right column
{
display_drawCircle(TICTACTOEDISPLAY_FIVE_SIXTH_WIDTH, row, TICTACTOEDISPLAY_CIRCLE_RADIUS, TICTACTOEDISPLAY_GREEN);
return;//in this case the column number was too big for uint8_t column to hold (267) so jut manually draw this one
}
display_drawCircle(column, row, TICTACTOEDISPLAY_CIRCLE_RADIUS, TICTACTOEDISPLAY_GREEN);//draw the O character
}
void TicTacToeDisplay_drawO(uint8_t row, uint8_t column)
{
uint16_t X_ORIGIN = (column*ONE_THIRD_WIDTH) + ONE_THIRD_WIDTH/2;
uint16_t Y_ORIGIN = (row * ONE_THIRD_HEIGHT)+ ONE_THIRD_HEIGHT/2;
display_drawCircle(X_ORIGIN, Y_ORIGIN, X_OFFSET, DISPLAY_GREEN);
}
// Draws an O at the specified row and column.
void ticTacToeDisplay_drawO(uint8_t row, uint8_t column) {
switch (row) {
case 0:
switch(column) {
case 0:
display_drawCircle(TICTACTOE_DISP_COLUMN_0_PT, TICTACTOE_DISP_ROW_0_PT, TICTACTOE_DISP_RADIUS, DISPLAY_YELLOW);
break;
case 1:
display_drawCircle(TICTACTOE_DISP_COLUMN_1_PT, TICTACTOE_DISP_ROW_0_PT, TICTACTOE_DISP_RADIUS, DISPLAY_YELLOW);
break;
case 2:
display_drawCircle(TICTACTOE_DISP_COLUMN_2_PT, TICTACTOE_DISP_ROW_0_PT, TICTACTOE_DISP_RADIUS, DISPLAY_YELLOW);
break;
default:break;
}
break;
case 1:
switch(column) {
case 0:
display_drawCircle(TICTACTOE_DISP_COLUMN_0_PT, TICTACTOE_DISP_ROW_1_PT, TICTACTOE_DISP_RADIUS, DISPLAY_YELLOW);
break;
case 1:
display_drawCircle(TICTACTOE_DISP_COLUMN_1_PT, TICTACTOE_DISP_ROW_1_PT, TICTACTOE_DISP_RADIUS, DISPLAY_YELLOW);
break;
case 2:
display_drawCircle(TICTACTOE_DISP_COLUMN_2_PT, TICTACTOE_DISP_ROW_1_PT, TICTACTOE_DISP_RADIUS, DISPLAY_YELLOW);
break;
default:break;
}
break;
case 2:
switch(column) {
case 0:
display_drawCircle(TICTACTOE_DISP_COLUMN_0_PT, TICTACTOE_DISP_ROW_2_PT, TICTACTOE_DISP_RADIUS, DISPLAY_YELLOW);
break;
case 1:
display_drawCircle(TICTACTOE_DISP_COLUMN_1_PT, TICTACTOE_DISP_ROW_2_PT, TICTACTOE_DISP_RADIUS, DISPLAY_YELLOW);
break;
case 2:
display_drawCircle(TICTACTOE_DISP_COLUMN_2_PT, TICTACTOE_DISP_ROW_2_PT, TICTACTOE_DISP_RADIUS, DISPLAY_YELLOW);
break;
default:break;
}
break;
default:break;
}
}
int main() {
display_init(); // Must init all of the software and underlying hardware for LCD.
display_fillScreen(DISPLAY_BLACK); // Blank the screen.
display_setRotation(0);
display_drawLine(0,0,240,320,GREEN);
display_drawLine(240,0,0,320 ,GREEN);
display_drawCircle(120,80,30,RED);
display_fillCircle(120,240,30,RED);
display_drawTriangle(90,160,45,134,45,186,YELLOW);
display_fillTriangle(150,160,195,134,195,186,YELLOW);
}
void game_draw(void)
{
int i;
// reset buffer at startup
display_clear();
// Draw players
players_draw();
// Draw ball
display_drawCircle(ball->Location.x, ball->Location.y, ball->Radius);
// Draw goals
for(i = 20; i < LCD_HEIGHT - 20; i++)
{
display_drawPixel(5, i, 1);
display_drawPixel(LCD_WIDTH - 6, i, 1);
}
display_flush();
}
