void DrawMask( float fPercent )
{
RectI rect;
int iChamber;
float fChamberOverflowPercent;
GetChamberIndexAndOverslow( fPercent, iChamber, fChamberOverflowPercent );
float fRightPercent = GetRightEdgePercent( iChamber, fChamberOverflowPercent );
float fHeightPercent = GetHeightPercent( iChamber, fChamberOverflowPercent );
float fChamberLeftPercent = GetChamberLeftPercent( iChamber );
float fChamberRightPercent = GetChamberRightPercent( iChamber );
// draw mask for vertical chambers
rect.left = int(-METER_WIDTH/2 + fChamberLeftPercent*METER_WIDTH-1);
rect.top = int(-METER_HEIGHT/2);
rect.right = int(-METER_WIDTH/2 + fChamberRightPercent*METER_WIDTH+1);
rect.bottom = int(-METER_HEIGHT/2 + fHeightPercent*METER_HEIGHT);
rect.left = MIN( rect.left, + METER_WIDTH/2 );
rect.right = MIN( rect.right, + METER_WIDTH/2 );
m_quadMask.StretchTo( rect );
m_quadMask.Draw();
// draw mask for horizontal chambers
rect.left = (int)(-METER_WIDTH/2 + fRightPercent*METER_WIDTH);
rect.top = -METER_HEIGHT/2;
rect.right = +METER_WIDTH/2;
rect.bottom = +METER_HEIGHT/2;
rect.left = MIN( rect.left, + METER_WIDTH/2 );
rect.right = MIN( rect.right, + METER_WIDTH/2 );
m_quadMask.StretchTo( rect );
m_quadMask.Draw();
}
void Display() {
glClear(GL_COLOR_BUFFER_BIT);
quad.Draw();
}
int main(int argc, char **argv) {
// Create the game window and initalise the VIDEO subsystem
GameWindow gwd;
gwd.InitVideo();
gwd.SetBackground((GXColor){ 0, 30, 0, 255 });
// Initialise Wiimote
WPAD_Init();
// Enable SD card stuff
fatInitDefault();
// Create a rectangle representing the net and set its properties
Quad net;
net.SetPosition(320-2, 0);
net.SetWidth(4);
net.SetHeight(480);
net.SetFillColor((GXColor){ 0, 255, 0, 255 });
// Create the two score boxes (x position, y position, width)
ScoreBox firstScoreBox(35, 10, 250);
ScoreBox secondScoreBox(355, 10, 250);
// Create and spawn the first player
Player firstPlayer;
firstPlayer.spawn(0, 100);
// Create and spawn the second player
Player secondPlayer;
secondPlayer.spawn(510, 610);
// Create and spawn the ball (-3 seems like a good initial speed!)
Ball theBall;
theBall.spawn(-3);
// Player 2 A.I. is turned on by default
bool AImode = true;
// This is the game's run loop. It is executed several times per second.
while(1) {
// Look for new Wii controllers
WPAD_ScanPads();
// Handle controller events
// Quit the game (break out of the runloop) if HOME is pressed
if(WPAD_ButtonsDown(WPAD_CHAN_0)&WPAD_BUTTON_HOME)
break;
// Player 1 Controls
if(WPAD_ButtonsHeld(WPAD_CHAN_0)&WPAD_BUTTON_DOWN)
firstPlayer.pushDown();
if(WPAD_ButtonsHeld(WPAD_CHAN_0)&WPAD_BUTTON_UP)
firstPlayer.pushUp();
if(WPAD_ButtonsHeld(WPAD_CHAN_0)&WPAD_BUTTON_LEFT)
firstPlayer.pushLeft();
if(WPAD_ButtonsHeld(WPAD_CHAN_0)&WPAD_BUTTON_RIGHT)
firstPlayer.pushRight();
// Player 2 Controls
if(WPAD_ButtonsDown(WPAD_CHAN_1)&WPAD_BUTTON_PLUS)
AImode = !AImode;
// If AI is enabled, control Player 2 using the following code.
if ( AImode ) {
// Player 2 AI
if (theBall.getYcoord()+10 < secondPlayer.getYcoord()+32)
secondPlayer.pushUp();
else if (theBall.getYcoord()+10 > secondPlayer.getYcoord()+32)
secondPlayer.pushDown();
}
// If AI is disabled, let the Wii remote control Player 2.
else {
if(WPAD_ButtonsHeld(WPAD_CHAN_1)&WPAD_BUTTON_DOWN)
secondPlayer.pushDown();
if(WPAD_ButtonsHeld(WPAD_CHAN_1)&WPAD_BUTTON_UP)
secondPlayer.pushUp();
if(WPAD_ButtonsHeld(WPAD_CHAN_1)&WPAD_BUTTON_LEFT)
secondPlayer.pushLeft();
if(WPAD_ButtonsHeld(WPAD_CHAN_1)&WPAD_BUTTON_RIGHT)
secondPlayer.pushRight();
}
// Handle all the game objects
net.Draw(); // Draw the net
firstScoreBox.Draw(); // Draw the first score box
secondScoreBox.Draw(); // Draw the second score box
// Draw the ball, then react if it bounced off the side of the screen.
switch (theBall.Draw()) {
// If the ball hit the left side of the screen...
case -1:
// Player 1 has failed
if (secondScoreBox.incrementScore() == false) return 0;
theBall.spawn(-3); // Reset ball going left
firstPlayer.spawn(0, 100);
break;
// If the ball hit the right side of the screen...
case +1:
// Player 2 has failed
if (firstScoreBox.incrementScore() == false) return 0;
theBall.spawn(3); // Reset ball going rightward
secondPlayer.spawn(510, 610);
break;
// If neither of the above cases happened...
default:
// Nobody failed! :)
break;
}
firstPlayer.Draw(); // Draw Player 1
secondPlayer.Draw(); // Draw Player 2
// Tell the ball where each player is, so that it can react
// to them if they are touching.
theBall.deflectFromPlayer(&firstPlayer);
theBall.deflectFromPlayer(&secondPlayer);
// Draw the buffer to the screen and reset it.
gwd.Flush();
// Increase our count of how many frames have been drawn.
g_ticks++;
}
// The program has finished, so we return to the loader.
return 0;
}
