Line::Line(int row,int z,SafeMatrix& matrix,SDL_Surface* (&blocks)[5])
:SurfaceWidget(MATRIX_X,row*BLOCK_DIM+MATRIX_Y,MATRIX_W,BLOCK_DIM,z)
{
try
{
surface_=Util::createSurface(BLOCK_DIM*MATRIX_COLS,BLOCK_DIM);
}
catch(const exception& ex)
{
throw runtime_error(string("Line::Line(...): ")+ex.what());
}
SDL_Rect r;
r.x=r.y=0;
for(int i=0;i<MATRIX_COLS;i++,r.x+=BLOCK_DIM)
{
SDL_BlitSurface(blocks[matrix.get(row,i)],0,surface_,&r);
matrix.set(row,i,-1);
}
alpha_=SDL_ALPHA_OPAQUE;
SDL_SetAlpha(surface_,SDL_SRCALPHA|SDL_RLEACCEL,alpha_);
ticks_=0;
}
void Block::putIn(int row,int col,SafeMatrix& matrix)
{
for(int r=0;r<matrix_.getRows();r++)
for(int c=0;c<matrix_.getCols();c++)
if(matrix_.get(r,c)>=0 && row+r>=0)
matrix.set(row+r,col+c,matrix_.get(r,c));
}
Block::Block(int row,int z,SafeMatrix& matrix)
:FallingObject(0,0,0,0,z)
{
int ro;
for(ro=0;ro<row;ro++)
{
int j;
for(j=0;j<MATRIX_COLS && matrix.get(ro,j)==-1;j++);
if(j<MATRIX_COLS)
break;
}
if(ro>=row)
throw runtime_error("Block::Block(): Block vacio");
int co;
for(co=0;co<MATRIX_COLS;co++)
{
int j;
for(j=ro;j<row && matrix.get(j,co)==-1;j++);
if(j<row)
break;
}
int cf;
for(cf=MATRIX_COLS-1;cf>=co;cf--)
{
int j;
for(j=0;j<row && matrix.get(j,cf)==-1;j++);
if(j<row)
break;
}
if(co>cf)
throw runtime_error("Block::Block(): Block vacio");
matrix_=SafeMatrix(row-ro,cf-co+1);
for(int r=0;r<matrix_.getRows();r++)
for(int c=0;c<matrix_.getCols();c++)
{
matrix_.set(r,c,matrix.get(ro+r,co+c));
matrix.set(ro+r,co+c,-1);
}
setX(co*BLOCK_DIM+MATRIX_X);
setY(ro*BLOCK_DIM+MATRIX_Y);
setWidth(matrix_.getCols()*BLOCK_DIM);
setHeight(matrix_.getRows()*BLOCK_DIM);
//matrix_.print();
rects_.reserve(matrix_.getCols());
refreshRects();
}