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(svn r24492) -Add: [NoGo] Useful behaviour for GSEngine::IsValidEngine and GSEngine::IsBuildable when outside GSCompanyMode scope.

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frosch
2012-08-21 19:53:08 +00:00
parent 4563c50c91
commit 9f9cad1ac9
3 changed files with 21 additions and 8 deletions
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7
src/script/api/script_engine.cpp
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@@ -23,7 +23,12 @@
/* static */ bool ScriptEngine::IsValidEngine(EngineID engine_id)
{
const Engine *e = ::Engine::GetIfValid(engine_id);
return e != NULL && (::IsEngineBuildable(engine_id, e->type, ScriptObject::GetCompany()) || (ScriptObject::GetCompany() != OWNER_DEITY && ::Company::Get(ScriptObject::GetCompany())->group_all[e->type].num_engines[engine_id] > 0));
if (e == NULL || !e->IsEnabled()) return false;
/* AIs have only access to engines they can purchase or still have in use.
* Deity has access to all engined that will be or were available ever. */
CompanyID company = ScriptObject::GetCompany();
return company == OWNER_DEITY || ::IsEngineBuildable(engine_id, e->type, company) || ::Company::Get(company)->group_all[e->type].num_engines[engine_id] > 0;
}
/* static */ bool ScriptEngine::IsBuildable(EngineID engine_id)