| author | translators |
| Sat, 13 Dec 2008 18:45:37 +0000 | |
| changeset 10420 | 553508015907 |
| parent 8973 | 749e572f9378 |
| permissions | -rw-r--r-- |
|
8398
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
1 |
/* $Id$ */ |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
2 |
|
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
3 |
/** @file tunnelbridge.h Header file for things common for tunnels and bridges */ |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
4 |
|
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
5 |
#ifndef TUNNELBRIDGE_H |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
6 |
#define TUNNELBRIDGE_H |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
7 |
|
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
8 |
#include "tile_type.h" |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
9 |
|
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
10 |
/** |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
11 |
* Calculates the length of a tunnel or a bridge (without end tiles) |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
12 |
* @return length of bridge/tunnel middle |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
13 |
*/ |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
14 |
static inline uint GetTunnelBridgeLength(TileIndex begin, TileIndex end) |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
15 |
{
|
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
16 |
int x1 = TileX(begin); |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
17 |
int y1 = TileY(begin); |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
18 |
int x2 = TileX(end); |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
19 |
int y2 = TileY(end); |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
20 |
|
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
21 |
return abs(x2 + y2 - x1 - y1) - 1; |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
22 |
} |
|
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
23 |
|
|
8973
749e572f9378
(svn r12765) -Codechange: move some stuff out of variables.h that required including other headers in variables.h.
rubidium
parents:
8398
diff
changeset
|
24 |
extern TileIndex _build_tunnel_endtile; |
|
749e572f9378
(svn r12765) -Codechange: move some stuff out of variables.h that required including other headers in variables.h.
rubidium
parents:
8398
diff
changeset
|
25 |
|
|
8398
1e181e2e4e15
(svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz
parents:
diff
changeset
|
26 |
#endif /* TUNNELBRIDGE_H */ |