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(svn r11955) -Fix (r11926): Prevent bridge and tunnel ends being placed on rivers.

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This commit is contained in:
peter1138 2008-01-23 08:28:19 +00:00
parent 983fdb8a4f
commit ff0891426f
1 changed files with 5 additions and 1 deletions
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6
src/tunnelbridge_cmd.cpp
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@ -258,7 +258,7 @@ CommandCost CmdBuildBridge(TileIndex end_tile, uint32 flags, uint32 p1, uint32 p
/* retrieve landscape height and ensure it's on land */
tile_start = TileXY(x, y);
tile_end = TileXY(sx, sy);
if (IsWaterTile(tile_start) || IsWaterTile(tile_end)) {
if (IsWaterTile(tile_start) || IsRiverTile(tile_start) || IsWaterTile(tile_end) || IsRiverTile(tile_end)) {
return_cmd_error(STR_02A0_ENDS_OF_BRIDGE_MUST_BOTH);
}
@ -484,6 +484,8 @@ CommandCost CmdBuildTunnel(TileIndex start_tile, uint32 flags, uint32 p1, uint32
default: return_cmd_error(STR_500B_SITE_UNSUITABLE_FOR_TUNNEL);
}
if (IsRiverTile(start_tile)) return_cmd_error(STR_3807_CAN_T_BUILD_ON_WATER);
ret = DoCommand(start_tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
if (CmdFailed(ret)) return ret;
@ -536,6 +538,8 @@ CommandCost CmdBuildTunnel(TileIndex start_tile, uint32 flags, uint32 p1, uint32
/* if the command fails from here on we want the end tile to be highlighted */
_build_tunnel_endtile = end_tile;
if (IsRiverTile(end_tile)) return_cmd_error(STR_3807_CAN_T_BUILD_ON_WATER);
/* slope of end tile must be complementary to the slope of the start tile */
if (end_tileh != ComplementSlope(start_tileh)) {
/* Check if there is a structure on the terraformed tile. Do not add the cost, that will be done by the terraforming */