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(svn r11983) -Codechange: Add some helper functions for slopes and use them.

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frosch
2008-01-25 15:47:58 +00:00
parent d11aeb118c
commit 6f6708e844
11 changed files with 150 additions and 107 deletions
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2
src/road_cmd.cpp
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@@ -376,7 +376,7 @@ static CommandCost CheckRoadSlope(Slope tileh, RoadBits* pieces, RoadBits existi
*pieces |= MirrorRoadBits(*pieces);
/* partly leveled up tile, only if there's no road on that tile */
if ((existing == ROAD_NONE || existing == *pieces) && (tileh == SLOPE_W || tileh == SLOPE_S || tileh == SLOPE_E || tileh == SLOPE_N)) {
if ((existing == ROAD_NONE || existing == *pieces) && IsSlopeWithOneCornerRaised(tileh)) {
if (*pieces == ROAD_X || *pieces == ROAD_Y) return CommandCost(EXPENSES_CONSTRUCTION, _price.terraform);
}
return CMD_ERROR;