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(svn r13437) -Feature[newGRF]: Add long format introduction and maximum construction year for house.

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This commit is contained in:
belugas 2008-06-10 00:42:19 +00:00
parent bf8afb4c38
commit 54e7a3b196
2 changed files with 12 additions and 4 deletions
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8
src/newgrf.cpp
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@ -1538,6 +1538,14 @@ static bool TownHouseChangeInfo(uint hid, int numinfo, int prop, byte **bufp, in
ret = true;
} break;
case 0x21: // long introduction year
housespec->min_year = grf_load_word(&buf);
break;
case 0x22: // long maximum year
housespec->max_year = grf_load_word(&buf);
break;
default:
ret = true;
break;

8
src/town_map.h
View File

@ -265,7 +265,7 @@ static inline void IncHouseConstructionTick(TileIndex t)
}
/**
* Set the year that this house was constructed (between 1920 and 2175).
* Set the year that this house was constructed.
* @param t the tile of this house
* @param year the year to set
* @pre IsTileType(t, MP_HOUSE) && IsHouseCompleted(t)
@ -273,11 +273,11 @@ static inline void IncHouseConstructionTick(TileIndex t)
static inline void SetHouseConstructionYear(TileIndex t, Year year)
{
assert(IsTileType(t, MP_HOUSE) && IsHouseCompleted(t));
_m[t].m5 = Clamp(year - ORIGINAL_BASE_YEAR, 0, 0xFF);
_m[t].m5 = Clamp(year - GetHouseSpecs(GetHouseType(t))->min_year, 0, 0xFF);
}
/**
* Get the year that this house was constructed (between 1920 and 2175).
* Get the year that this house was constructed.
* @param t the tile of this house
* @pre IsTileType(t, MP_HOUSE)
* @return year
@ -285,7 +285,7 @@ static inline void SetHouseConstructionYear(TileIndex t, Year year)
static inline Year GetHouseConstructionYear(TileIndex t)
{
assert(IsTileType(t, MP_HOUSE));
return IsHouseCompleted(t) ? _m[t].m5 + ORIGINAL_BASE_YEAR : 0;
return IsHouseCompleted(t) ? _m[t].m5 + GetHouseSpecs(GetHouseType(t))->min_year : 0;
}
/**