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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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2
src/command.cpp
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@ -265,7 +265,7 @@ static const Command _command_proc_table[] = {
DEF_CMD(CmdFoundTown, CMD_NO_TEST, CMDT_LANDSCAPE_CONSTRUCTION), // CMD_FOUND_TOWN; founding random town can fail only in exec run
DEF_CMD(CmdRenameTown, CMD_SERVER, CMDT_OTHER_MANAGEMENT ), // CMD_RENAME_TOWN
DEF_CMD(CmdDoTownAction, 0, CMDT_LANDSCAPE_CONSTRUCTION), // CMD_DO_TOWN_ACTION
DEF_CMD(CmdExpandTown, CMD_OFFLINE, CMDT_LANDSCAPE_CONSTRUCTION), // CMD_EXPAND_TOWN
DEF_CMD(CmdExpandTown, CMD_DEITY, CMDT_LANDSCAPE_CONSTRUCTION), // CMD_EXPAND_TOWN
DEF_CMD(CmdDeleteTown, CMD_OFFLINE, CMDT_LANDSCAPE_CONSTRUCTION), // CMD_DELETE_TOWN
DEF_CMD(CmdOrderRefit, 0, CMDT_ROUTE_MANAGEMENT ), // CMD_ORDER_REFIT

1
src/script/api/game/game_town.hpp.sq
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@ -55,6 +55,7 @@ void SQGSTown_Register(Squirrel *engine)
SQGSTown.DefSQStaticMethod(engine, &ScriptTown::IsCity, "IsCity", 2, ".i");
SQGSTown.DefSQStaticMethod(engine, &ScriptTown::GetRoadReworkDuration, "GetRoadReworkDuration", 2, ".i");
SQGSTown.DefSQStaticMethod(engine, &ScriptTown::GetExclusiveRightsDuration, "GetExclusiveRightsDuration", 2, ".i");
SQGSTown.DefSQStaticMethod(engine, &ScriptTown::ExpandTown, "ExpandTown", 3, ".ii");
SQGSTown.DefSQStaticMethod(engine, &ScriptTown::GetRating, "GetRating", 3, ".ii");
SQGSTown.DefSQStaticMethod(engine, &ScriptTown::GetAllowedNoise, "GetAllowedNoise", 2, ".i");
SQGSTown.DefSQStaticMethod(engine, &ScriptTown::GetRoadLayout, "GetRoadLayout", 2, ".i");

8
src/script/api/script_town.cpp
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@ -200,6 +200,14 @@
return ScriptObject::DoCommand(::Town::Get(town_id)->xy, town_id, town_action, CMD_DO_TOWN_ACTION);
}
/* static */ bool ScriptTown::ExpandTown(TownID town_id, int houses)
{
EnforcePrecondition(false, IsValidTown(town_id));
EnforcePrecondition(false, houses > 0);
return ScriptObject::DoCommand(::Town::Get(town_id)->xy, town_id, houses, CMD_EXPAND_TOWN);
}
/* static */ ScriptTown::TownRating ScriptTown::GetRating(TownID town_id, ScriptCompany::CompanyID company_id)
{
if (!IsValidTown(town_id)) return TOWN_RATING_INVALID;

11
src/script/api/script_town.hpp
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@ -312,6 +312,17 @@ public:
*/
static bool PerformTownAction(TownID town_id, TownAction town_action);
/**
* Expand the town.
* @param town_id The town to expand.
* @param houses The amount of houses to grow the town with.
* @pre IsValidTown(town_id).
* @pre houses > 0.
* @return True if the action succeeded.
* @api -ai
*/
static bool ExpandTown(TownID town_id, int houses);
/**
* Get the rating of a company within a town.
* @param town_id The town to get the rating for.

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);