void WalkerDebugInfo::showPath( WalkerPtr walker, gfx::Engine& engine, gfx::Camera* camera )
{
Point camOffset = camera->offset();
const Pathway& pathway = walker->pathway();
const TilesArray& tiles = pathway.allTiles();
Point pos = walker->mappos();
if( pathway.isReverse() )
{
int rStart = pathway.length() - pathway.curStep();
for( int step=rStart-1; step >= 0; step-- )
{
engine.drawLine( 0xff0000ff, pos + camOffset, tiles[ step ]->mappos() + camOffset + Point( 30, 0 ) );
pos = tiles[ step ]->mappos() + Point( 30, 0 );
}
}
else
{
for( unsigned int step=pathway.curStep()+1; step < tiles.size(); step++ )
{
Tile* tile = tiles[ step ];
engine.drawLine( 0xff00ff00, pos + camOffset, tile->mappos() + camOffset + Point( 30, 0 ) );
pos = tile->mappos() + Point( 30, tile->height() * 15 );
}
}
}
void WalkerDebugInfo::showPath( WalkerPtr walker, gfx::Engine& engine, gfx::Camera* camera, NColor color )
{
Point camOffset = camera->offset();
const Pathway& pathway = walker->pathway();
const TilesArray& tiles = pathway.allTiles();
NColor pathColor = color;
if( color == 0)
{
if( walker->agressive() > 0 )
{
pathColor = DefaultColors::red;
}
else
{
pathColor = pathway.isReverse() ? DefaultColors::blue : DefaultColors::green;
}
}
Point pos = walker->mappos();
Point xOffset( tilemap::cellSize().width(), 0 );
PointsArray points;
if( pathway.isReverse() )
{
int rStart = pathway.length() - pathway.curStep();
for( int step=rStart-1; step >= 0; step-- )
{
pos = tiles[ step ]->mappos() + camOffset + xOffset;
points.push_back( pos );
}
}
else
{
for( unsigned int step=pathway.curStep()+1; step < tiles.size(); step++ )
{
pos = tiles[ step ]->mappos() + camOffset + xOffset;
points.push_back( pos );
}
}
engine.drawLines( pathColor, points );
}
