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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#include "UnitScriptFactory.h"
#include "CobFileHandler.h"
#include "CobInstance.h"
#include "LuaUnitScript.h"
#include "NullUnitScript.h"
#include "Sim/Units/Unit.h"
#include "Sim/Units/UnitDef.h"
#include "System/FileSystem/FileSystem.h"
#include "System/Log/ILog.h"
#include "System/StringUtil.h"
void CUnitScriptFactory::InitStatic()
{
static_assert(sizeof(CLuaUnitScript) >= sizeof(CCobInstance ), "");
static_assert(sizeof(CLuaUnitScript) >= sizeof(CNullUnitScript), "");
CCobUnitScriptNames::InitScriptNames();
CLuaUnitScriptNames::InitScriptNames();
}
CUnitScript* CUnitScriptFactory::CreateScript(CUnit* unit, const UnitDef* udef)
{
CUnitScript* script = &CNullUnitScript::value;
// NOTE:
// Lua scripts are not loaded here but deferred to LuaUnitScript::CreateScript
// do not check extension in GetCobFile, prevents warning spam for .lua files
if (FileSystem::GetExtension(udef->scriptName) != "cob")
return script;
CCobFile* file = cobFileHandler->GetCobFile(udef->scriptName);
if (file != nullptr)
return (CreateCOBScript(unit, file));
LOG_L(L_WARNING, "[UnitScriptFactory::%s] could not load COB script \"%s\" for unit \"%s\"", __func__, udef->scriptName.c_str(), udef->name.c_str());
return script;
}
CUnitScript* CUnitScriptFactory::CreateCOBScript(CUnit* unit, CCobFile* F)
{
static_assert(sizeof(CCobInstance) <= sizeof(unit->usMemBuffer), "");
return (new (unit->usMemBuffer) CCobInstance(F, unit));
}
CUnitScript* CUnitScriptFactory::CreateLuaScript(CUnit* unit, lua_State* L)
{
static_assert(sizeof(CLuaUnitScript) <= sizeof(unit->usMemBuffer), "");
return (new (unit->usMemBuffer) CLuaUnitScript(L, unit));
}
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