(svn r19038) -Codechange: Move TileArea methods to their own file.

src/station.cpp

@@ -498,72 +498,6 @@ StationRect& StationRect::operator = (Rect src)
 	return *this;
 }
 
-TileArea::TileArea(TileIndex start, TileIndex end)
-{
-	uint sx = TileX(start);
-	uint sy = TileY(start);
-	uint ex = TileX(end);
-	uint ey = TileY(end);
-
-	if (sx > ex) Swap(sx, ex);
-	if (sy > ey) Swap(sy, ey);
-
-	this->tile = TileXY(sx, sy);
-	this->w    = ex - sx + 1;
-	this->h    = ey - sy + 1;
-}
-
-void TileArea::Add(TileIndex to_add)
-{
-	if (this->tile == INVALID_TILE) {
-		this->tile = to_add;
-		this->w = 1;
-		this->h = 1;
-		return;
-	}
-
-	uint sx = TileX(this->tile);
-	uint sy = TileY(this->tile);
-	uint ex = sx + this->w - 1;
-	uint ey = sy + this->h - 1;
-
-	uint ax = TileX(to_add);
-	uint ay = TileY(to_add);
-
-	sx = min(ax, sx);
-	sy = min(ay, sy);
-	ex = max(ax, ex);
-	ey = max(ay, ey);
-
-	this->tile = TileXY(sx, sy);
-	this->w    = ex - sx + 1;
-	this->h    = ey - sy + 1;
-}
-
-bool TileArea::Intersects(const TileArea &ta) const
-{
-	if (ta.w == 0 || this->w == 0) return false;
-
-	assert(ta.w != 0 && ta.h != 0 && this->w != 0 && this->h != 0);
-
-	uint left1   = TileX(this->tile);
-	uint top1    = TileY(this->tile);
-	uint right1  = left1 + this->w - 1;
-	uint bottom1 = top1  + this->h - 1;
-
-	uint left2   = TileX(ta.tile);
-	uint top2    = TileY(ta.tile);
-	uint right2  = left2 + ta.w - 1;
-	uint bottom2 = top2  + ta.h - 1;
-
-	return !(
-			left2   > right1  ||
-			right2  < left1   ||
-			top2    > bottom1 ||
-			bottom2 < top1
-		);
-}
-
 
 void InitializeStations()
 {