How to disable vehicle impact with breakable objects?

[Behnam-Edit]

hey everyone , i have been trying to write a simple physics for my server but its been a week since im trying to do this but i cant figure it out

im trying to make objects break instantly when they are collided by a vehicle but i dont want it to affect the vehicle ( i mean , disabling the car rotating after the crash or slowing down )

ive tried onClientVehicleCollision , onClientVehicleDamage , OnClientObjectBreak , onClientObjectDamage  but i couldnt do it .

so guys can you suggest me a way to make it work?

[MrKAREEM]

GetElementVelocity

SetElementVelocity

you can use OnClientVehicleCollision

element theHitElement, float force, int bodypart, float collisionX, float collisionY, float collisionZ, float normalX, float normalY, float normalZ, float hitElementForce, int model

The source of this event is the vehicle that collided with something

so you can get the velocity of the source

and controll the hitElement

[Behnam-Edit]

1 hour ago, MrKAREEM said:

GetElementVelocity

SetElementVelocity

you can use OnClientVehicleCollision

element theHitElement, float force, int bodypart, float collisionX, float collisionY, float collisionZ, float normalX, float normalY, float normalZ, float hitElementForce, int model

The source of this event is the vehicle that collided with something

so you can get the velocity of the source

and controll the hitElement

thanks for the answer , i tried your method but it didnt work

addEventHandler("onClientVehicleCollision", root,
function(collider,force, bodyPart, x, y, z, nx, ny, nz)
    if ( source == getPedOccupiedVehicle(localPlayer) ) then
         local SX , SY , SZ = getElementVelocity ( source )
         setTimer( setElementVelocity, 100, 1, source , SX , SY , SZ )
    end
end)

i tried this if u meant to do it this way

[MrKAREEM]

1 minute ago, Behnam-Edit said:

thanks for the answer , i tried your method but it didnt work

addEventHandler("onClientVehicleCollision", root,
function(collider,force, bodyPart, x, y, z, nx, ny, nz)
    if ( source == getPedOccupiedVehicle(localPlayer) ) then
         local SX , SY , SZ = getElementVelocity ( source )
         setTimer( setElementVelocity, 100, 1, source , SX , SY , SZ )
    end
end)

i tried this if u meant to do it this way

addEventHandler("onClientVehicleCollision", root,
function(collider,force, bodyPart, x, y, z, nx, ny, nz)
local theVehicle = getPedOccupiedVehicle (localPlayer)
if (theVehicle) and (source == theVehicle) then
local SX , SY , SZ = getElementVelocity ( source )
setTimer( setElementVelocity, 100, 1, source , SX , SY , SZ )
end
end)

it's important to check if the ped in vehicle or not

[Behnam-Edit]

1 hour ago, MrKAREEM said:

addEventHandler("onClientVehicleCollision", root,
function(collider,force, bodyPart, x, y, z, nx, ny, nz)
local theVehicle = getPedOccupiedVehicle (localPlayer)
if (theVehicle) and (source == theVehicle) then
local SX , SY , SZ = getElementVelocity ( source )
setTimer( setElementVelocity, 100, 1, source , SX , SY , SZ )
end
end)

it's important to check if the ped in vehicle or not

yea but it doesnt rly affect the functionality of the script , and still not working . do you have any other ideas ? cause im sure its not gonna work with these: onClientVehicleCollision , onClientVehicleDamage , OnClientObjectBreak , onClientObjectDamage

[MrKAREEM]

5 minutes ago, Behnam-Edit said:

yea but it doesnt rly affect the functionality of the script , and still not working . do you have any other ideas ? cause im sure its not gonna work with these: onClientVehicleCollision , onClientVehicleDamage , OnClientObjectBreak , onClientObjectDamage

i think the problem not from the events

try to get the speed of the vehicle

GetElementSpeed

SetElementSpeed

because i used the event onClientVehicleCollision before but i force the velocity on the object with some maths not the vehicle

Edited June 7, 2020 by MrKAREEM

[Behnam-Edit]

1 hour ago, MrKAREEM said:

i think the problem not from the events

try to get the speed of the vehicle

GetElementSpeed

because i used the event onClientVehicleCollision before but i force the velocity on the object with some maths not the vehicle

yeah but i think the problem is from the events cause idk if u saw this in need for speed games or not but when hit a barrier or a fence or lamp post , it doesnt affect the car at all! i mean it doesnt change your vehicle speed or acceleration , i had that in mind for long time i didnt know it was possible in mta but i saw they done it in nfssa server

[MrKAREEM]

can you show me an example right vedio or something and i will understand what you mean

[Behnam-Edit]

1 hour ago, MrKAREEM said:

can you show me an example right vedio or something and i will understand what you mean

i found this in youtube from nfssa server , if u look closely u see the vehicle doesnt slow down at all when it hits breakable objects

[IIYAMA]

https://wiki.multitheftauto.com/wiki/EngineSetObjectGroupPhysicalProperty

https://wiki.multitheftauto.com/wiki/EngineSetModelPhysicalPropertiesGroup

 

Some new functions you can try.

[Behnam-Edit]

Just now, IIYAMA said:

https://wiki.multitheftauto.com/wiki/EngineSetObjectGroupPhysicalProperty

https://wiki.multitheftauto.com/wiki/EngineSetModelPhysicalPropertiesGroup

 

Some new functions you can try.

thanks , but can you give me an example? cause ive never worked with physical properties

[IIYAMA]

16 minutes ago, Behnam-Edit said:

thanks , but can you give me an example? cause ive never worked with physical properties

Same here

As far as I understand of the wiki.

- You have group id's which are kind of slots you can use. I don't think you have to create them. Just use 1 for your first try.

- Assign the object models you want to change to the group 1.

- Then set the properties which you think you need to achieve your goal.

 

 

 

[Zorgman]

Never tried to alter the object properties but in case that won't work for some reason, a workaround would be disabling collision for those objects, wrap them in colshapes and break them onColShapeHit.

[Behnam-Edit]

On 12/06/2020 at 13:45, Zorgman said:

Never tried to alter the object properties but in case that won't work for some reason, a workaround would be disabling collision for those objects, wrap them in colshapes and break them onColShapeHit.

yea but that would take too much time :))