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

(svn r4166) Sprinkle several map accessors with assert()s

Browse Source
This commit is contained in:
tron
2006-03-30 09:29:01 +00:00
parent 84de6477b2
commit 7ad0d787e2
9 changed files with 230 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

91
clear_map.h
View File

@@ -18,31 +18,96 @@ typedef enum ClearGround {
CL_DESERT = 5 // 1,3
} ClearGround;
static inline ClearGround GetClearGround(TileIndex t) { return GB(_m[t].m5, 2, 3); }
static inline bool IsClearGround(TileIndex t, ClearGround ct) { return GetClearGround(t) == ct; }
static inline void AddClearDensity(TileIndex t, int d) { _m[t].m5 += d; }
static inline uint GetClearDensity(TileIndex t) { return GB(_m[t].m5, 0, 2); }
static inline ClearGround GetClearGround(TileIndex t)
{
assert(IsTileType(t, MP_CLEAR));
return GB(_m[t].m5, 2, 3);
}
static inline bool IsClearGround(TileIndex t, ClearGround ct)
{
return GetClearGround(t) == ct;
}
static inline uint GetClearDensity(TileIndex t)
{
assert(IsTileType(t, MP_CLEAR));
return GB(_m[t].m5, 0, 2);
}
static inline void AddClearDensity(TileIndex t, int d)
{
assert(IsTileType(t, MP_CLEAR)); // XXX incomplete
_m[t].m5 += d;
}
static inline uint GetClearCounter(TileIndex t)
{
assert(IsTileType(t, MP_CLEAR));
return GB(_m[t].m5, 5, 3);
}
static inline void AddClearCounter(TileIndex t, int c)
{
assert(IsTileType(t, MP_CLEAR)); // XXX incomplete
_m[t].m5 += c << 5;
}
static inline void SetClearCounter(TileIndex t, uint c)
{
assert(IsTileType(t, MP_CLEAR)); // XXX incomplete
SB(_m[t].m5, 5, 3, c);
}
static inline void AddClearCounter(TileIndex t, int c) { _m[t].m5 += c << 5; }
static inline uint GetClearCounter(TileIndex t) { return GB(_m[t].m5, 5, 3); }
static inline void SetClearCounter(TileIndex t, uint c) { SB(_m[t].m5, 5, 3, c); }
/* Sets type and density in one go, also sets the counter to 0 */
static inline void SetClearGroundDensity(TileIndex t, ClearGround type, uint density)
{
assert(IsTileType(t, MP_CLEAR)); // XXX incomplete
_m[t].m5 = 0 << 5 | type << 2 | density;
}
static inline uint GetFieldType(TileIndex t) { return GB(_m[t].m3, 0, 4); }
static inline void SetFieldType(TileIndex t, uint f) { SB(_m[t].m3, 0, 4, f); }
static inline uint GetFieldType(TileIndex t)
{
assert(GetClearGround(t) == CL_FIELDS);
return GB(_m[t].m3, 0, 4);
}
static inline void SetFieldType(TileIndex t, uint f)
{
assert(GetClearGround(t) == CL_FIELDS); // XXX incomplete
SB(_m[t].m3, 0, 4, f);
}
/* Is used by tree tiles, too */
static inline uint GetFenceSE(TileIndex t) { return GB(_m[t].m4, 2, 3); }
static inline void SetFenceSE(TileIndex t, uint h) { SB(_m[t].m4, 2, 3, h); }
static inline uint GetFenceSE(TileIndex t)
{
assert(IsTileType(t, MP_CLEAR) || IsTileType(t, MP_TREES));
return GB(_m[t].m4, 2, 3);
}
static inline uint GetFenceSW(TileIndex t) { return GB(_m[t].m4, 5, 3); }
static inline void SetFenceSW(TileIndex t, uint h) { SB(_m[t].m4, 5, 3, h); }
static inline void SetFenceSE(TileIndex t, uint h)
{
assert(IsTileType(t, MP_CLEAR) || IsTileType(t, MP_TREES)); // XXX incomplete
SB(_m[t].m4, 2, 3, h);
}
static inline uint GetFenceSW(TileIndex t)
{
assert(IsTileType(t, MP_CLEAR) || IsTileType(t, MP_TREES));
return GB(_m[t].m4, 5, 3);
}
static inline void SetFenceSW(TileIndex t, uint h)
{
assert(IsTileType(t, MP_CLEAR) || IsTileType(t, MP_TREES)); // XXX incomplete
SB(_m[t].m4, 5, 3, h);
}
static inline void MakeClear(TileIndex t, ClearGround g, uint density)