void Demo4Object::Draw()
{
// Do not draw if it should not be visible
if ( !IsVisible() )
return;
// int iSize = 25;
int iTick = m_pMainEngine->GetTime()/20; // 1 per 20ms
int iFrame = iTick % 30;
int iSize = 10 + iFrame;
if ( iFrame > 15 )
iSize = 10 + (30-iFrame);
m_pMainEngine->DrawScreenOval(
m_iCurrentScreenX - iSize,
m_iCurrentScreenY - iSize,
m_iCurrentScreenX + iSize-1,
m_iCurrentScreenY + iSize-1,
0x00ffff );
// Store the position at which the object was last drawn
// You MUST do this to ensure that the screen is updated when only drawing movable objects
// This tells the system where to 'undraw' the object from
StoreLastScreenPositionAndUpdateRect();
}
void PacmanEnemy::Draw()
{
if (!IsVisible())
return;
int colour;
if (m_pMainEngine->IsInPowerupState())
{
if (m_pMainEngine->GetPowerupRemaining() < 2000)
if (m_pMainEngine->GetModifiedTime() % 500 > 250)
colour = 0xffffff;
else
colour = 0xff00ff;
else
colour = 0xff00ff;
}
else
colour = 0x00ffff;
m_pMainEngine->DrawScreenOval(
m_iCurrentScreenX - m_iDrawWidth / 2,
m_iCurrentScreenY - m_iDrawHeight / 2,
m_iCurrentScreenX + m_iDrawWidth / 2,
m_iCurrentScreenY + m_iDrawHeight / 2,
colour);
StoreLastScreenPositionAndUpdateRect();
}
void Sky::Draw()
{
skyBg->RenderImage(GetEngine()->GetBackground(),
0, 0,
m_iCurrentScreenX, m_iCurrentScreenY,
skyBg->GetWidth(), skyBg->GetHeight());
StoreLastScreenPositionAndUpdateRect();
}
// Draw the object - override to implement the actual drawing of the correct object
// This just draws a magenta square at the current location
void DisplayableObject::Draw()
{
// Draw the object
for ( int iX = m_iCurrentScreenX + m_iStartDrawPosX ; iX < (m_iCurrentScreenX + m_iStartDrawPosX + m_iDrawWidth) ; iX++ )
for ( int iY = m_iCurrentScreenY + m_iStartDrawPosY ; iY < (m_iCurrentScreenY + m_iStartDrawPosY + m_iDrawHeight) ; iY++ )
m_pEngine->SafeSetScreenPixel( iX, iY, 0xff00ff );
// Store the position at which the object was last drawn.
StoreLastScreenPositionAndUpdateRect();
}
void Jet::Draw()
{
if (!IsVisible())
return;
jet->RenderImage(GetEngine()->GetForeground(),
0, 0,
m_iCurrentScreenX, m_iCurrentScreenY,
jet->GetWidth(), jet->GetHeight());
StoreLastScreenPositionAndUpdateRect();
}
void demoObject::Draw(void)
{
GetEngine()->DrawScreenRectangle(
m_iCurrentScreenX, m_iCurrentScreenY,
m_iCurrentScreenX + m_iDrawWidth -1,
m_iCurrentScreenY + m_iDrawHeight -1,
0x00ff00 );
// This will store the position at which the object was drawn
// so that the background can be drawn over the top.
// This will then remove the object from the screen.
StoreLastScreenPositionAndUpdateRect();
}
void GameMainObject::Draw(void)
{
if(!IsVisible())
{
return;
}
image.RenderImageWithMask(m_pEngine->GetForeground(),m_iPlayerSpriteX,m_iPlayerSpriteY,m_iCurrentScreenX+m_iStartDrawPosX,m_iCurrentScreenY+m_iStartDrawPosY,121,120);
StoreLastScreenPositionAndUpdateRect();
}
void NormalEnemy::Draw(void)
{
if (!readyToDelete()) {
ImageData x;
x.LoadImage("Images/Enemy/Enemy.png");
x.RenderImageWithMask( GetEngine()->GetForeground(),0,0,
m_iCurrentScreenX, m_iCurrentScreenY, x.GetWidth(), x.GetHeight()
);
m_iDrawHeight = m_iDrawWidth = x.GetWidth();
StoreLastScreenPositionAndUpdateRect();
}
}
/**
Draw the player object.
Could be a simple shape but this makes a fake ball shape and labels it.
*/
void BouncingBall::Draw()
{
// Do not draw if it should not be visible
if ( !IsVisible() )
return;
unsigned int uiColourMult = 0x010001;
unsigned int uiColourText = 0xffffff;
// Choose one of 8 colours:
switch( m_iColour % 8 )
{
case 1: uiColourMult = 0x010000; uiColourText = 0xffffff; break;
case 2: uiColourMult = 0x000100; uiColourText = 0xffffff; break;
case 3: uiColourMult = 0x000001; uiColourText = 0xffffff; break;
case 4: uiColourMult = 0x010001; uiColourText = 0; break;
case 5: uiColourMult = 0x010100; uiColourText = 0; break;
case 6: uiColourMult = 0x000101; uiColourText = 0; break;
case 7: uiColourMult = 0x010101; uiColourText = 0; break;
default: uiColourMult = 0x000000; break;
}
// Concentric circles for pseudo-sphere
int iRadiusSquared = (m_iDrawWidth/2) * (m_iDrawWidth/2);
int iCentreX = m_iCurrentScreenX + m_iStartDrawPosX + m_iDrawWidth/2;
int iCentreY = m_iCurrentScreenY + m_iStartDrawPosY + m_iDrawHeight/2;
for ( int iX = m_iCurrentScreenX + m_iStartDrawPosX ; iX < (m_iCurrentScreenX + m_iStartDrawPosX + m_iDrawWidth) ; iX++ )
for ( int iY = m_iCurrentScreenY + m_iStartDrawPosY ; iY < (m_iCurrentScreenY + m_iStartDrawPosY + m_iDrawHeight) ; iY++ )
if ( ( (iX-iCentreX)*(iX-iCentreX) + (iY-iCentreY)*(iY-iCentreY) ) <= iRadiusSquared )
{
// 0xB0 is the range of values, 0xff is the brightest value.
unsigned int uiColour = (0xB0 * ((iX-iCentreX)*(iX-iCentreX) + (iY-iCentreY)*(iY-iCentreY))) / iRadiusSquared;
uiColour = 0xff - uiColour;
GetEngine()->SafeSetScreenPixel( iX, iY, uiColourMult * uiColour );
}
// If there is a label then draw the text
if ( (m_szLabel!=NULL) && (strlen(m_szLabel)>0) )
{
//GetEngine()->DrawString( iCentreX+m_iXLabelOffset+1, iCentreY+m_iYLabelOffset+1, m_szLabel, 0xffffff );
GetEngine()->DrawScreenString( iCentreX+m_iXLabelOffset, iCentreY+m_iYLabelOffset, m_szLabel, uiColourText );
}
// Store the position at which the object was last drawn
// You MUST do this to ensure that the screen is updated when only drawing movable objects
// This tells the system where to 'undraw' the object from
StoreLastScreenPositionAndUpdateRect();
}
void Super::Draw(void) {
if (!readyToDelete()) {
ImageData x;
x.LoadImage("Images/Powerup/invincibility.png");
x.RenderImageWithMask( GetEngine()->GetForeground(),0,0,
m_iCurrentScreenX, m_iCurrentScreenY, x.GetWidth(), x.GetHeight()
);
m_iDrawWidth = m_iDrawHeight = (float)x.GetWidth();
StoreLastScreenPositionAndUpdateRect();
}
}
void Demo2Object::Draw()
{
// Do not draw if it should not be visible
if ( !IsVisible() )
return;
m_pMainEngine->DrawScreenOval(
m_iCurrentScreenX - 10,
m_iCurrentScreenY - 10,
m_iCurrentScreenX +5,
m_iCurrentScreenY + 5,
rand() % 0xffffff );
// Store the position at which the object was last drawn
// You MUST do this to ensure that the screen is updated when only drawing movable objects
// This tells the system where to 'undraw' the object from
StoreLastScreenPositionAndUpdateRect();
}
/**
Draw the player object.
Could be a simple shape but this makes a fake ball shape and labels it.
*/
void Ball::Draw()
{
// Do not draw if it should not be visible
if ( !IsVisible() )
return;
unsigned int uiColourMult = 0x010001;
unsigned int uiColourText = 0xffffff;
// Choose one of 8 colours:
switch( m_iColour % 8 )
{
case 1: uiColourMult = 0x010000; uiColourText = 0xffffff; break;
case 2: uiColourMult = 0x000100; uiColourText = 0xffffff; break;
case 3: uiColourMult = 0x000001; uiColourText = 0xffffff; break;
case 4: uiColourMult = 0x010001; uiColourText = 0; break;
case 5: uiColourMult = 0x010100; uiColourText = 0; break;
case 6: uiColourMult = 0x000101; uiColourText = 0; break;
case 7: uiColourMult = 0x010101; uiColourText = 0; break;
default: uiColourMult = 0x000000; break;
}
int iRadiusSquared = (m_iDrawWidth/2) * (m_iDrawWidth/2);
int iCentreX = m_iCurrentScreenX + m_iStartDrawPosX + m_iDrawWidth/2;
int iCentreY = m_iCurrentScreenY + m_iStartDrawPosY + m_iDrawHeight/2;
for ( int iX = m_iCurrentScreenX + m_iStartDrawPosX ; iX < (m_iCurrentScreenX + m_iStartDrawPosX + m_iDrawWidth) ; iX++ )
for ( int iY = m_iCurrentScreenY + m_iStartDrawPosY ; iY < (m_iCurrentScreenY + m_iStartDrawPosY + m_iDrawHeight) ; iY++ )
if ( ( (iX-iCentreX)*(iX-iCentreX) + (iY-iCentreY)*(iY-iCentreY) ) <= iRadiusSquared )
{
unsigned int uiColour = (0xB0 * ((iX-iCentreX)*(iX-iCentreX) + (iY-iCentreY)*(iY-iCentreY))) / iRadiusSquared;
uiColour = 0xff - uiColour;
GetEngine()->SafeSetScreenPixel( iX, iY, uiColourMult * uiColour );
}
StoreLastScreenPositionAndUpdateRect();
}
