Method startAIState

src/logic/NpcScriptState.cpp:49–129

}

bool Logic::NpcScriptState::startAIState(size_t symIdx, bool endOldState, bool isRoutineState, bool isPrgState)
{
    VobTypes::NpcVobInformation vob = VobTypes::asNpcVob(m_World, m_HostVob);
    ScriptEngine& s = m_World.getScriptEngine();
    Daedalus::DATFile& dat = s.getVM().getDATFile();

    // Save script variables
    m_StateOther = s.getNPCFromSymbol("other");
    m_StateVictim = s.getNPCFromSymbol("victim");
    m_StateItem = s.getItemFromSymbol("item");

    if (!isPrgState)
    {
        // Usual script-state. Find the symbols
        m_NextState.name = dat.getSymbolByIndex(symIdx).name;
        m_NextState.prgState = NPC_PRGAISTATE_INVALID;
    }
    else
    {
        assert(symIdx < NUM_PRGNPC_AISTATE);

        // State whose loops are managed by engine-code
        m_NextState.name = s_PRGStates[symIdx];
        m_NextState.prgState = (EPrgStates)symIdx;

        symIdx = dat.getSymbolIndexByName(s_PRGStates[symIdx]);
    }

    LogInfo() << "AISTATE-START: " << m_NextState.name << " on NPC: " << VobTypes::getScriptObject(vob).name[0] << " (WP: " << VobTypes::getScriptObject(vob).wp << ")";

    // Check if this is just a usual action (ZS = German "Zustand" = State, B = German "Befehl" = Instruction)
    if (m_NextState.name.substr(0, 3) != "ZS_")
    {
        // Disable routine-flag for this, since scripts could let the npc assess something
        bool oldIsRoutineState = m_CurrentState.isRoutineState;
        m_CurrentState.isRoutineState = isRoutineState;

        // Just call the function
        s.prepareRunFunction();
        s.setInstance("self", VobTypes::getScriptObject(vob).instanceSymbol);
        s.runFunctionBySymIndex(symIdx);

        m_CurrentState.isRoutineState = oldIsRoutineState;
        return true;
    }

    m_NextState.isRoutineState = isRoutineState;

    m_NextState.symIndex = symIdx;
    m_NextState.symEnd = 0;
    m_NextState.symLoop = 0;

    if (dat.hasSymbolName(m_NextState.name + "_END"))
        m_NextState.symEnd = dat.getSymbolIndexByName(m_NextState.name + "_END");

    if (dat.hasSymbolName(m_NextState.name + "_LOOP"))
        m_NextState.symLoop = dat.getSymbolIndexByName(m_NextState.name + "_LOOP");