author | Darkvater |
Fri, 17 Mar 2006 23:47:03 +0000 | |
changeset 3250 | bf64b3e5f8db |
parent 3184 | 7405329343ce |
child 4290 | 2d6895dc84eb |
permissions | -rw-r--r-- |
3154 | 1 |
/* $Id$ */ |
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#include "stdafx.h" |
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#include "openttd.h" |
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#include "tile.h" |
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#include "tunnel_map.h" |
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TileIndex GetOtherTunnelEnd(TileIndex tile) |
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{ |
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DiagDirection dir = GetTunnelDirection(tile); |
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TileIndexDiff delta = TileOffsByDir(dir); |
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uint z = GetTileZ(tile); |
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dir = ReverseDiagDir(dir); |
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do { |
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tile += delta; |
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} while ( |
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3184
7405329343ce
(svn r3830) Move IsTunnelTile() from tile.h to tunnel_map.h and add IsTunnel(), which just checks for a tunnel, but not the tile type as IsTunnelTile() does
tron
parents:
3156
diff
changeset
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!IsTunnelTile(tile) || |
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GetTunnelDirection(tile) != dir || |
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GetTileZ(tile) != z |
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); |
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return tile; |
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} |
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3156
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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static bool IsTunnelInWayDir(TileIndex tile, uint z, DiagDirection dir) |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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{ |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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TileIndexDiff delta = TileOffsByDir(dir); |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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uint height; |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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do { |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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tile -= delta; |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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height = GetTileZ(tile); |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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} while (z < height); |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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return |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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z == height && |
3184
7405329343ce
(svn r3830) Move IsTunnelTile() from tile.h to tunnel_map.h and add IsTunnel(), which just checks for a tunnel, but not the tile type as IsTunnelTile() does
tron
parents:
3156
diff
changeset
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IsTunnelTile(tile) && |
3156
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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GetTunnelDirection(tile) == dir; |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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} |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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bool IsTunnelInWay(TileIndex tile, uint z) |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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{ |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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return |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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IsTunnelInWayDir(tile, z, DIAGDIR_NE) || |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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IsTunnelInWayDir(tile, z, DIAGDIR_SE) || |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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IsTunnelInWayDir(tile, z, DIAGDIR_SW) || |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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IsTunnelInWayDir(tile, z, DIAGDIR_NW); |
028b6756b279
(svn r3779) Move CheckTunnelInWay() to a more appropriate place, invert its result and give it a less ambiguous name (IsTunnelInWay)
tron
parents:
3154
diff
changeset
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} |