Adjust a dynamic object POS to a vehicle without attaching

Adjust a dynamic object POS to a vehicle without attaching - Printable Version

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+--- Thread: Adjust a dynamic object POS to a vehicle without attaching (/showthread.php?tid=610304)

Adjust a dynamic object POS to a vehicle without attaching - AlexBlack - 22.06.2016

Well, today i'am trying to make something to attach a object to a vehicle, without using AttachObjectToVehicle, i mean i create a dynamic object and i create a vehicle i want to use EditDynamicObject to adjust the right position in the vehicle, when i confirm, the object will be attached, i believe that have a kind of maths but i'am not sure about my informations, so i try that :

PHP код:



// OnPlayerEditDynamicObject


            if(pInfo[playerid][pVehicleAttachEdit] != -1) {

                new id = pInfo[playerid][pVehicleAttachEdit],

                    Float:vehx, Float:vehy, Float:vehz;


                GetVehiclePos(id, vehx,vehy,vehz);

                

                VehicleData[id][VehAttachX] = x-vehx;

                VehicleData[id][VehAttachY] = y-vehy;

                VehicleData[id][VehAttachZ] = z-vehz;

                VehicleData[id][VehAttachRX] = rx;

                VehicleData[id][VehAttachRY] = ry;

                VehicleData[id][VehAttachRZ] = rz;

                

                ModVehicle(id);

                SaveVehicle(id);

                pInfo[playerid][pVehicleAttachEdit] = -1;

            }

But the position is still wrong i don't know why, when i make my object in the back of the vehicle, the object will be attached in the front, i need to get the correct way to calcul that.

Re: Adjust a dynamic object POS to a vehicle without attaching - Abagail - 22.06.2016

You can calculate the offset of an object to a vehicle(assuming you already know where you want the object placed) by subtracting the larger offset with the smaller one.

Example(vx, vy, and vz are the offsets):

pawn Код:

new Float: x, Float: y, Float: z, Float: vx, Float: vy, Float: vz;
GetObjectPos(objectid, x, y, z);
GetVehiclePos(vehicleid, vx, vy, vz);

vx = (x > vx) ? (x) : (vx);
vy= (y > vy) ? (y) : (vy);
vz = (z > vz) ? (z) : (vz);