| #include "port.h" |
| #include "custom.h" |
| |
| int wireestx( int xc , int yy1 , int yy2 , double factor3 ) |
| { |
| |
| int x , y ; |
| double factor1 , factor2 ; |
| |
| if( xc <= blockmx ) { |
| x = xc - blockl ; |
| if( x < 0 ) { |
| x = 0 ; |
| } |
| } else { |
| x = blockr - xc ; |
| if( x < 0 ) { |
| x = 0 ; |
| } |
| } |
| if( yy2 >= blockmy && yy1 <= blockmy ) { |
| y = (blockt - blockb) / 2 ; |
| } else if( ABS(yy1 - blockmy) <= ABS(yy2 - blockmy) ) { |
| y = blockt - yy1 ; |
| if( y < 0 ) { |
| y = 0 ; |
| } |
| } else { |
| y = yy2 - blockb ; |
| if( y < 0 ) { |
| y = 0 ; |
| } |
| } |
| factor1 = slopeX * (double)x + basefactor ; |
| factor2 = slopeY * (double)y + basefactor ; |
| |
| return( (int)( 0.5 * ( factor1 * factor2 * factor3 * |
| (double) aveChanWid ) ) ) ; |
| } |
| |
| |
| |
| int wireesty( int yc , int xx1 , int xx2 , double factor3 ) |
| { |
| |
| int x , y ; |
| double factor1 , factor2 ; |
| |
| if( yc <= blockmy ) { |
| y = yc - blockb ; |
| if( y < 0 ) { |
| y = 0 ; |
| } |
| } else { |
| y = blockt - yc ; |
| if( y < 0 ) { |
| y = 0 ; |
| } |
| } |
| if( xx2 >= blockmx && xx1 <= blockmx ) { |
| x = (blockr - blockl) / 2 ; |
| } else if( ABS(xx1 - blockmx) <= ABS(xx2 - blockmx) ) { |
| x = blockr - xx1 ; |
| if( x < 0 ) { |
| x = 0 ; |
| } |
| } else { |
| x = xx2 - blockl ; |
| if( x < 0 ) { |
| x = 0 ; |
| } |
| } |
| factor1 = slopeX * (double)x + basefactor ; |
| factor2 = slopeY * (double)y + basefactor ; |
| |
| return( (int)( 0.5 * ( factor1 * factor2 * factor3 * |
| (double) aveChanWid ) ) ) ; |
| |
| } |