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Codechange: Simplify marking tiles dirty when terraforming (Patch by adf88, #6583)

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This commit is contained in:
Johannes E. Krause
2019-01-13 20:56:10 +01:00
committed by Niels Martin Hansen
parent f744dea0ff
commit 05da5a177c
3 changed files with 23 additions and 106 deletions
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15
src/viewport_func.h
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@@ -15,7 +15,7 @@
#include "gfx_type.h"
#include "viewport_type.h"
#include "window_type.h"
#include "tile_type.h"
#include "tile_map.h"
#include "station_type.h"
static const int TILE_HEIGHT_STEP = 50; ///< One Z unit tile height difference is displayed as 50m.
@@ -78,9 +78,18 @@ void UpdateAllVirtCoords();
extern Point _tile_fract_coords;
void MarkTileDirtyByTile(TileIndex tile, int bridge_level_offset = 0);
void MarkTileDirtyByTile(TileIndex tile, int bridge_level_offset, int tile_height_override);
void MarkTileDirtyByTileOutsideMap(int x, int y);
/**
* Mark a tile given by its index dirty for repaint.
* @param tile The tile to mark dirty.
* @param bridge_level_offset Height of bridge on tile to also mark dirty. (Height level relative to north corner.)
* @ingroup dirty
*/
static inline void MarkTileDirtyByTile(TileIndex tile, int bridge_level_offset = 0)
{
MarkTileDirtyByTile(tile, bridge_level_offset, TileHeight(tile));
}
Point GetViewportStationMiddle(const ViewPort *vp, const Station *st);