petern/OpenTTD
1
0
Fork 0
forked from mirror/OpenTTD
Code Pull Requests Activity

(svn r4254) -Codechange: Add and make use of map accessors for town lifts.

Browse Source
This commit is contained in:
celestar
2006-04-03 11:46:28 +00:00
parent 89c145b14e
commit c541a705f7
2 changed files with 62 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
town_map.h
View File

@@ -1,5 +1,8 @@
/* $Id$ */
#ifndef TOWN_MAP_H
#define TOWN_MAP_H
#include "town.h"
static inline int GetHouseType(TileIndex t)
@@ -14,11 +17,57 @@ static inline uint GetTownIndex(TileIndex t)
return _m[t].m2;
}
static inline bool LiftHasDestination(TileIndex t)
{
return HASBIT(_m[t].m5, 7);
}
static inline void SetLiftDestination(TileIndex t, byte dest)
{
SB(_m[t].m5, 0, 6, dest);
SETBIT(_m[t].m1, 7); /* Start moving */
}
static inline byte GetLiftDestination(TileIndex t)
{
return GB(_m[t].m5, 0, 6);
}
static inline bool IsLiftMoving(TileIndex t)
{
return HASBIT(_m[t].m1, 7);
}
static inline void BeginLiftMovement(TileIndex t)
{
SETBIT(_m[t].m5, 7);
}
static inline void HaltLift(TileIndex t)
{
CLRBIT(_m[t].m1, 7);
CLRBIT(_m[t].m5, 7);
SB(_m[t].m5, 0, 6, 0);
DeleteAnimatedTile(t);
}
static inline byte GetLiftPosition(TileIndex t)
{
return GB(_m[t].m1, 0, 7);
}
static inline void SetLiftPosition(TileIndex t, byte pos)
{
SB(_m[t].m1, 0, 7, pos);
}
static inline Town* GetTownByTile(TileIndex t)
{
return GetTown(GetTownIndex(t));
}
static inline void MakeHouseTile(TileIndex t, TownID tid, byte counter, byte stage, byte type)
{
assert(IsTileType(t, MP_CLEAR));
@@ -46,3 +95,4 @@ static inline void MakeTownHouse(TileIndex t, TownID tid, byte counter, byte sta
if (HASBIT(size, TWO_BY_TWO_BIT) || HASBIT(size, TWO_BY_ONE_BIT)) MakeHouseTile(t + TileDiffXY(1, 0), tid, counter, stage, ++type);
if (HASBIT(size, TWO_BY_TWO_BIT)) MakeHouseTile(t + TileDiffXY(1, 1), tid, counter, stage, ++type);
}
#endif