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Location: cpp/openttd-patchpack/source/src/tunnelbridge.h - annotation
r8655:74c23e2271a3
572 B
text/x-c
(svn r12316) -Codechange: Support loading full range of 0xD0xx NewGRF strings which
includes 0xD000 to 0xD3FF (yes, 0xD0xx makes a lot of sense, really...)
and handle 0xD400 to 0xD7FF strings which map to 0xD000 to 0xD3FF
(obviously).
includes 0xD000 to 0xD3FF (yes, 0xD0xx makes a lot of sense, really...)
and handle 0xD400 to 0xD7FF strings which map to 0xD000 to 0xD3FF
(obviously).
r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 r8398:cf5cc32ab397 | /* $Id$ */
/** @file tunnelbridge.h Header file for things common for tunnels and bridges */
#ifndef TUNNELBRIDGE_H
#define TUNNELBRIDGE_H
#include "tile_type.h"
#include "map_func.h"
#include "tunnelbridge_map.h"
/**
* Calculates the length of a tunnel or a bridge (without end tiles)
* @return length of bridge/tunnel middle
*/
static inline uint GetTunnelBridgeLength(TileIndex begin, TileIndex end)
{
int x1 = TileX(begin);
int y1 = TileY(begin);
int x2 = TileX(end);
int y2 = TileY(end);
return abs(x2 + y2 - x1 - y1) - 1;
}
#endif /* TUNNELBRIDGE_H */
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