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(svn r23617) -Add: ScriptTown::ExpandTown, to grow a town (GameScript only)

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truebrain
2011-12-19 20:57:51 +00:00
parent 79071a2482
commit 37954d5098
5 changed files with 36 additions and 9 deletions
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23
src/town_cmd.cpp
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@@ -2439,26 +2439,33 @@ const CargoSpec *FindFirstCargoWithTownEffect(TownEffect effect)
* @param tile Unused.
* @param flags Type of operation.
* @param p1 Town ID to expand.
* @param p2 Unused.
* @param p2 Amount to grow, or 0 to grow a random size up to the current amount of houses.
* @param text Unused.
* @return Empty cost or an error.
*/
CommandCost CmdExpandTown(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
if (_game_mode != GM_EDITOR) return CMD_ERROR;
if (_game_mode != GM_EDITOR && _current_company != OWNER_DEITY) return CMD_ERROR;
Town *t = Town::GetIfValid(p1);
if (t == NULL) return CMD_ERROR;
if (flags & DC_EXEC) {
/* The more houses, the faster we grow */
uint amount = RandomRange(ClampToU16(t->num_houses / 10)) + 3;
t->num_houses += amount;
UpdateTownRadius(t);
if (p2 == 0) {
uint amount = RandomRange(ClampToU16(t->num_houses / 10)) + 3;
t->num_houses += amount;
UpdateTownRadius(t);
uint n = amount * 10;
do GrowTown(t); while (--n);
uint n = amount * 10;
do GrowTown(t); while (--n);
t->num_houses -= amount;
t->num_houses -= amount;
} else {
for (; p2 > 0; p2--) {
/* Try several times to grow, as we are really suppose to grow */
for (uint i = 0; i < 25; i++) if (GrowTown(t)) break;
}
}
UpdateTownRadius(t);
UpdateTownMaxPass(t);