diff options
Diffstat (limited to 'src/viewport.cpp')
| -rw-r--r-- | src/viewport.cpp | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/src/viewport.cpp b/src/viewport.cpp index 13f87de1d..e33bcb07c 100644 --- a/src/viewport.cpp +++ b/src/viewport.cpp @@ -64,6 +64,8 @@ #include "stdafx.h" #include "landscape.h" +#include "layer_gui.h" +#include "layer_func.h" #include "viewport_func.h" #include "station_base.h" #include "waypoint_base.h" @@ -1176,24 +1178,27 @@ static void ViewportAddLandscape() int min_visible_height = viewport_y - (_vd.dpi.top + _vd.dpi.height); bool tile_visible = min_visible_height <= 0; - if (tile_type != MP_VOID) { - /* Is tile with buildings visible? */ - if (min_visible_height < MAX_TILE_EXTENT_TOP) tile_visible = true; - - if (IsBridgeAbove(tile_info.tile)) { - /* Is the bridge visible? */ - TileIndex bridge_tile = GetNorthernBridgeEnd(tile_info.tile); - int bridge_height = ZOOM_LVL_BASE * (GetBridgePixelHeight(bridge_tile) - TilePixelHeight(tile_info.tile)); - if (min_visible_height < bridge_height + MAX_TILE_EXTENT_TOP) tile_visible = true; - } + /* Валидны только клетки текущего слоя */ + if (LayerIndex(tile_info.tile) == _vd.dpi.layer) { + if (tile_type != MP_VOID) { + /* Is tile with buildings visible? */ + if (min_visible_height < MAX_TILE_EXTENT_TOP) tile_visible = true; + + if (IsBridgeAbove(tile_info.tile)) { + /* Is the bridge visible? */ + TileIndex bridge_tile = GetNorthernBridgeEnd(tile_info.tile); + int bridge_height = ZOOM_LVL_BASE * (GetBridgePixelHeight(bridge_tile) - TilePixelHeight(tile_info.tile)); + if (min_visible_height < bridge_height + MAX_TILE_EXTENT_TOP) tile_visible = true; + } - /* Would a higher bridge on a more southern tile be visible? - * If yes, we need to loop over more rows to possibly find one. */ - if (min_visible_height < potential_bridge_height + MAX_TILE_EXTENT_TOP) last_row = false; - } else { - /* Outside of map. If we are on the north border of the map, there may still be a bridge visible, - * so we need to loop over more rows to possibly find one. */ - if ((tilecoord.x <= 0 || tilecoord.y <= 0) && min_visible_height < potential_bridge_height + MAX_TILE_EXTENT_TOP) last_row = false; + /* Would a higher bridge on a more southern tile be visible? + * If yes, we need to loop over more rows to possibly find one. */ + if (min_visible_height < potential_bridge_height + MAX_TILE_EXTENT_TOP) last_row = false; + } else { + /* Outside of map. If we are on the north border of the map, there may still be a bridge visible, + * so we need to loop over more rows to possibly find one. */ + if ((tilecoord.x <= 0 || tilecoord.y <= 0) && min_visible_height < potential_bridge_height + MAX_TILE_EXTENT_TOP) last_row = false; + } } if (tile_visible) { @@ -1569,6 +1574,9 @@ void ViewportDoDraw(const ViewPort *vp, int left, int top, int right, int bottom _vd.dpi.dst_ptr = BlitterFactory::GetCurrentBlitter()->MoveTo(old_dpi->dst_ptr, x - old_dpi->left, y - old_dpi->top); + /* Определение слоя (который будем рисовать) */ + _vd.dpi.layer = calculateLayer(vp); + ViewportAddLandscape(); ViewportAddVehicles(&_vd.dpi); |