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TFS 1.X+ Ordering Summon on PZ

light123

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Sep 10, 2008
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Hello, I'm currently doing some tests on TFS 1.2

I was able to manage summon to follow player, including on pz.
Now, I'm getting some trouble on ordering the summon.

I've added a C++ function on luascript.cpp and I'm having some false results on creature->getPathTo(position, dirList, fpp)

New function to order
C++:
int32_t LuaScriptInterface::luaCreatureMoveTo(lua_State* L) // LightFP
{
    //creature:moveTo(pos)
    Creature* creature = getUserdata<Creature>(L, 1);
    if (!creature) {
        lua_pushnil(L);
        return 1;
    }

    const Position& position = getPosition(L, 2);

    FindPathParams fpp;
    fpp.minTargetDist = getNumber<int32_t>(L, 3, 0);
    fpp.maxTargetDist = getNumber<int32_t>(L, 4, 0);
    fpp.fullPathSearch = getBoolean(L, 5, fpp.fullPathSearch);
    fpp.clearSight = getBoolean(L, 6, fpp.clearSight);
    fpp.maxSearchDist = getNumber<int32_t>(L, 7, 150);

    std::vector<Direction> dirList;
    if (creature->getPathTo(position, dirList, fpp)) {
        if (creature->getMaster() != 0){
            std::cout << "TRUE - luaCreatureMoveTo.getPathTo" << std::endl;
        }
        creature->hasFollowPath = true;
        creature->isWalking = true;
        creature->startAutoWalk(dirList);
        pushBoolean(L, true);
    } else {
        std::cout << "FALSE - luaCreatureMoveTo.getPathTo" << std::endl;
        pushBoolean(L, false);
    }
    return 1;
}

I was trying to debug and noticed that my problem is on getPathMatching from map.cpp.

Debug added on getPathMatching
C++:
    while (fpp.maxSearchDist != 0 || nodes.getClosedNodes() < 100) {
        AStarNode* n = nodes.getBestNode();
        if (!n) {
            if (found) {
                break;
            }
            if (creature.getMaster() != 0){
                std::cout << "FALSE - maxSearchDist - map.getPathMatching - " << nodes.getBestNode() << "|" << nodes.getClosedNodes() << std::endl;
            }  
            return false;
        }
    .
    .
    .
    }


Seems I'm only able to order the summon on pz, if the player has already walked thru the sqm. I'm getting the results from nodes.getClosedNodes() and it's increasing as the player start to walk on pz, otherwise it returns 1.

Debug on console
FALSE - maxSearchDist - map.getPathMatching - 0|1
FALSE - luaCreatureMoveTo.getPathTo


Did someone has any clue on how to solve that or some sample how I can create the order for the summon?

Sorry if I missed something.
Thank you!
 
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