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(svn r23098) -Codechange: remove pointless multiplications by TILE_HEIGHT from the tunnel code

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rubidium 2011-11-04 10:28:31 +00:00
parent fd992c9fd8
commit f923ede158
3 changed files with 7 additions and 7 deletions
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2
src/terraform_cmd.cpp
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@ -316,7 +316,7 @@ CommandCost CmdTerraformLand(TileIndex tile, DoCommandFlag flags, uint32 p1, uin
return_cmd_error(STR_ERROR_MUST_DEMOLISH_BRIDGE_FIRST);
}
/* Check if tunnel would take damage */
if (direction == -1 && IsTunnelInWay(tile, z_min * TILE_HEIGHT)) {
if (direction == -1 && IsTunnelInWay(tile, z_min)) {
_terraform_err_tile = tile; // highlight the tile above the tunnel
return_cmd_error(STR_ERROR_EXCAVATION_WOULD_DAMAGE);
}

6
src/tunnel_map.cpp
View File

@ -23,7 +23,7 @@ TileIndex GetOtherTunnelEnd(TileIndex tile)
{
DiagDirection dir = GetTunnelBridgeDirection(tile);
TileIndexDiff delta = TileOffsByDiagDir(dir);
uint z = GetTilePixelZ(tile);
uint z = GetTileZ(tile);
dir = ReverseDiagDir(dir);
do {
@ -31,7 +31,7 @@ TileIndex GetOtherTunnelEnd(TileIndex tile)
} while (
!IsTunnelTile(tile) ||
GetTunnelBridgeDirection(tile) != dir ||
GetTilePixelZ(tile) != z
GetTileZ(tile) != z
);
return tile;
@ -53,7 +53,7 @@ bool IsTunnelInWayDir(TileIndex tile, uint z, DiagDirection dir)
do {
tile -= delta;
if (!IsValidTile(tile)) return false;
height = GetTilePixelZ(tile);
height = GetTileZ(tile);
} while (z < height);
return z == height && IsTunnelTile(tile) && GetTunnelBridgeDirection(tile) == dir;

6
src/tunnelbridge_cmd.cpp
View File

@ -113,7 +113,7 @@ Foundation GetBridgeFoundation(Slope tileh, Axis axis)
*/
bool HasBridgeFlatRamp(Slope tileh, Axis axis)
{
ApplyPixelFoundationToSlope(GetBridgeFoundation(tileh, axis), &tileh);
ApplyFoundationToSlope(GetBridgeFoundation(tileh, axis), &tileh);
/* If the foundation slope is flat the bridge has a non-flat ramp and vice versa. */
return (tileh != SLOPE_FLAT);
}
@ -527,7 +527,7 @@ CommandCost CmdBuildTunnel(TileIndex start_tile, DoCommandFlag flags, uint32 p1,
uint start_z;
uint end_z;
Slope start_tileh = GetTilePixelSlope(start_tile, &start_z);
Slope start_tileh = GetTileSlope(start_tile, &start_z);
DiagDirection direction = GetInclinedSlopeDirection(start_tileh);
if (direction == INVALID_DIAGDIR) return_cmd_error(STR_ERROR_SITE_UNSUITABLE_FOR_TUNNEL);
@ -563,7 +563,7 @@ CommandCost CmdBuildTunnel(TileIndex start_tile, DoCommandFlag flags, uint32 p1,
for (;;) {
end_tile += delta;
if (!IsValidTile(end_tile)) return_cmd_error(STR_ERROR_TUNNEL_THROUGH_MAP_BORDER);
end_tileh = GetTilePixelSlope(end_tile, &end_z);
end_tileh = GetTileSlope(end_tile, &end_z);
if (start_z == end_z) break;