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(svn r16549) -Codechange: use bool in TileLoopClearHelper

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smatz 2009-06-10 07:19:48 +00:00
parent 498d2b0caa
commit 4e2c1ef08f
1 changed files with 8 additions and 11 deletions
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19
src/clear_cmd.cpp
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@ -130,22 +130,19 @@ static void AnimateTile_Clear(TileIndex tile)
void TileLoopClearHelper(TileIndex tile) void TileLoopClearHelper(TileIndex tile)
{ {
byte self; bool self = (IsTileType(tile, MP_CLEAR) && IsClearGround(tile, CLEAR_FIELDS));
byte neighbour; bool dirty = false;
TileIndex dirty = INVALID_TILE;
self = (IsTileType(tile, MP_CLEAR) && IsClearGround(tile, CLEAR_FIELDS)); bool neighbour = (IsTileType(TILE_ADDXY(tile, 1, 0), MP_CLEAR) && IsClearGround(TILE_ADDXY(tile, 1, 0), CLEAR_FIELDS));
neighbour = (IsTileType(TILE_ADDXY(tile, 1, 0), MP_CLEAR) && IsClearGround(TILE_ADDXY(tile, 1, 0), CLEAR_FIELDS));
if (GetFenceSW(tile) == 0) { if (GetFenceSW(tile) == 0) {
if (self != neighbour) { if (self != neighbour) {
SetFenceSW(tile, 3); SetFenceSW(tile, 3);
dirty = tile; dirty = true;
} }
} else { } else {
if (self == 0 && neighbour == 0) { if (self == 0 && neighbour == 0) {
SetFenceSW(tile, 0); SetFenceSW(tile, 0);
dirty = tile; dirty = true;
} }
} }
@ -153,16 +150,16 @@ void TileLoopClearHelper(TileIndex tile)
if (GetFenceSE(tile) == 0) { if (GetFenceSE(tile) == 0) {
if (self != neighbour) { if (self != neighbour) {
SetFenceSE(tile, 3); SetFenceSE(tile, 3);
dirty = tile; dirty = true;
} }
} else { } else {
if (self == 0 && neighbour == 0) { if (self == 0 && neighbour == 0) {
SetFenceSE(tile, 0); SetFenceSE(tile, 0);
dirty = tile; dirty = true;
} }
} }
if (dirty != INVALID_TILE) MarkTileDirtyByTile(dirty); if (dirty) MarkTileDirtyByTile(tile);
} }