VOID GRAPHBOARD::DrawPMMark( const HPS hps, const char Row, const char Col )
{
POINTL Point;
ULONG Bitmap;
HBITMAP hbm;
if( GetDiscovered( Row, Col ) != -1 ) return;
if( GetMarked( Row, Col ) ) Bitmap = BMP_UNMARK;
else Bitmap = BMP_MARK;
Point.x = LowerLeftPlace.x + (Col - 1)*dist - dist/6;
Point.y = LowerLeftPlace.y + (Row - 1)*dist - dist/6;
hbm = GpiLoadBitmap( hps, (HMODULE)NULL, Bitmap, dist/3, dist/3);
// if( hbm == NULLHANDLE ) DosBeep( 500, 150 );
// if( !(WinDrawBitmap( hps, hbm, NULL, &Point, 0, 0, DBM_NORMAL ) ))
// DosBeep( 1000, 150 );
WinDrawBitmap(hps, hbm, NULL, &Point, 0, 0, DBM_NORMAL);
GpiDeleteBitmap( hbm ); // releases the bitmap-handle
ToggleMarked( Row, Col );
}
void RangeDrawer::ToggleMarkedTerrainCoord(const float &tx, const float &ty) {
ToggleMarked( TerrainX2QuadX(tx), TerrainY2QuadY(ty) );
}
VOID GRAPHBOARD::DrawPMBoard( const HPS hps )
{
POINTL StartHor = LowerLeftPlace;
POINTL EndHor;
POINTL StartVert = LowerLeftPlace;
POINTL EndVert;
int Value;
EndHor.x = StartHor.x + (Columns - 3) * dist; // shown cols = Columns - 2
EndHor.y = StartHor.y;
EndVert.x = StartVert.x;
EndVert.y = StartVert.y + (Rows - 3) * dist;
GpiSetColor( hps, CLR_BLACK );
GpiSetLineType( hps, LINETYPE_SOLID );
GpiSetLineWidth( hps, LINEWIDTH_NORMAL );
if( !InfoData.IsLineStyle(IDC_DIAGONALS) ){
// first we paint the horizontal lines:
for( ; StartHor.y <= EndVert.y; StartHor.y += dist, EndHor.y += dist ){
GpiMove( hps, &StartHor );
GpiLine( hps, &EndHor );
}
// then the vertical lines:
for(; StartVert.x <= EndHor.x; StartVert.x += dist, EndVert.x += dist ){
GpiMove( hps, &StartVert );
GpiLine( hps, &EndVert );
}
} // end if !InfoData.IsLineStyle( IDC_DIAGONALS )
DosSleep( 1 ); // free time slice
if( !InfoData.IsLineStyle(IDC_VERTICALS) ){
// there are still some diagonals left:
// Start... draw from left top to right bottom
GpiSetLineType( hps, LINETYPE_DOT );
StartVert.x = LowerLeftPlace.x;
StartVert.y = LowerLeftPlace.y + dist;
StartHor.x = LowerLeftPlace.x + dist;
StartHor.y = LowerLeftPlace.y;
// End... draw from right top to left bottom
EndVert.x = LowerLeftPlace.x + ( Columns - 3) * dist;
EndVert.y = LowerLeftPlace.y + dist;
EndHor.x = LowerLeftPlace.x + ( Columns - 4) * dist;
EndHor.y = LowerLeftPlace.y;
int VertBreak = 0;
int HorBreak = 0;
while( StartVert.x != StartHor.x || StartVert.y != StartHor.y )
{
GpiMove( hps, &StartHor );
GpiLine( hps, &StartVert );
GpiMove( hps, &EndHor );
GpiLine( hps, &EndVert );
if( VertBreak ){
StartVert.x += dist;
EndVert.x -= dist;
} else {
StartVert.y += dist;
EndVert.y += dist;
if( StartVert.y == LowerLeftPlace.y + (Rows - 3)*dist)
VertBreak = 1;
}
if( HorBreak ){
StartHor.y += dist;
EndHor.y += dist;
} else {
StartHor.x += dist;
EndHor.x -= dist;
if( StartHor.x == LowerLeftPlace.x + (Columns - 3 ) * dist )
HorBreak = 1;
}
}
} // end if !InfoData.IsLineStyle( IDC_VERTICALS )
DosSleep( 1 ); // free time slice
// now we insert the values that have already been discovered
for( char i = 1; i < Rows - 1; i++ ){
for( char j = 1; j < Columns - 1; j++ ){
if( (Value = GetDiscovered( i, j) ) != -1 ){
DrawPMPlace( hps, i, j, Value, FALSE );
} else {
ToggleMarked( i, j );
DrawPMMark( hps, i, j );
}
} // for j
DosSleep( 1 ); // free timeslice
} // for i
}
