Lesson 12 problem

[Razzzleberry]

Hey guys, I have been working on lesson 12 for a while, re-watching parts I kinda don't get and making sure I understand. In the process I guess I messed up one of Chili's instructions and after being about an hour into the video I try to run it as he does, but instead of seeing the grid and the X and O I get build successful with no errors, but it breaks as I try to run it. Upon closer inspection I notice my rad, r, g, and b are some outrageously large numbers. I can't seem to figure out why. I'm sure it's a simple answer and I'm just looking over it but if someone could help me out I would be much appreciated. Here's the code for drawing the circle:

void D3DGraphics::DrawCircle( int cx, int cy, int rad, int r, int g, int b )
{
float radSqr = rad * rad;
int x0 = 0.7071068f * rad + 0.5f;

for( int x = 0; x <= x0; x++ )
{
int y = sqrt( radSqr - x*x ) + 0.5f;
PutPixel( cx + x,cy + y,r,g,b );
PutPixel( cx + y,cy + x,r,g,b );
PutPixel( cx - x,cy + y,r,g,b );
PutPixel( cx - y,cy + x,r,g,b );
PutPixel( cx + x,cy - y,r,g,b );
PutPixel( cx + y,cy - x,r,g,b );
PutPixel( cx - x,cy - y,r,g,b );
PutPixel( cx - y,cy - x,r,g,b );
}
}




And here's the code for manifesting it on the screen:



void Game::ComposeFrame()
{
const int baseX = 250;
const int baseY = 150;
const int SquareSize = 200;

DrawGrid( baseX, baseY );
for( int iy = 0; iy < 3; iy++ )
{
for( int ix = 0; ix < 3; ix++ )
{
if( GetSquareState( ix, iy ) == X )
{
DrawX( baseX + ix * SquareSize, baseY + iy * SquareSize );
}

else if( GetSquareState( ix, iy ) == 0 )
{
DrawO(baseX + ix * SquareSize, baseY + iy * SquareSize );
}
}
}
}

[nG Inverse]

Only thing I see differentiating from the Tic Tac Toe game I have on my system is SquareSize variable should be set to 100.

[LuisR14]

well you posted what your composeframe and drawcircle functions do but you didn't post what your DrawO function does (but posting your whole solution would be more helpful, follow this first before posting it tho)

[Razzzleberry]

Thanks for the help! What nG Inverse said fixed the issue, although upon running it, now EVERY square is filled with a circle, but that seems simple to fix, haha. I'll zip and attach code in the future.

[LuisR14]

oh, well, ok
well gonna point out something in your code above tho :p

Code: Select all

else if( GetSquareState( ix, iy ) == 0 )

that would be a problem