From Multi Theft Auto: Wiki
This event is triggered when a vehicle collides with peds/vehicles/objects.
Note: theHitElement will be nil or false if it's a default SA object and it will trigger twice for vehicles because one vehicle hit another and one got hit by another.
- theHitElement: the other entity, or nil if the vehicle collided with the world
- force: the impact magnitude (Note: this is NOT the damage it is a force value which is then multiplied by the vehicles collision damage multiplier. for an example of this see below)
- bodyPart: the bodypart that hit the other element
- collisionX/Y/Z: the position the collision took place
- normalX/Y/Z: the surface normal of the hit object
- hitElementforce: 0 for non vehicles or the force of the other vehicle
- model: model of the hit element (useful to detect building collisions as hitElement will be nil)
This event is a pre reaction event meaning it occurs before any game level reaction to the collision which include:
- Bike knock off effect
- Collision particles
- All types of damage reaction such as broken wings, wind shields, engine damage, broken lights and so on
- Audio of the impact
The source of this event is the vehicle that collided with something.
addEventHandler("onClientVehicleCollision", root, function(collider,force, bodyPart, x, y, z, nx, ny, nz) if ( source == getPedOccupiedVehicle(localPlayer) ) then -- force does not take into account the collision damage multiplier (this is what makes heavy vehicles take less damage than banshees for instance) so take that into account to get the damage dealt local fDamageMultiplier = getVehicleHandling(source).collisionDamageMultiplier -- Create a marker (Scaled down to 1% of the actual damage otherwise we will get huge markers) local m = createMarker(x, y, z, "corona", force * fDamageMultiplier * 0.01, 0, 9, 231) -- Destroy the marker in 2 seconds setTimer(destroyElement, 2000, 1, m) end end )
-- This code works because onClientVehicleCollision is triggered before any SA reaction to the collision, therefore we can update the knocked off bike status just before the collision and stop the falling off effect happening :) addEventHandler("onClientVehicleCollision", root, function ( hit ) -- firstly did we trigger this event if ( source == getPedOccupiedVehicle(localPlayer) ) then -- knock off defaults to false local knockOff = false -- if our hit element is nil (we just hit an SA map object) if ( hit == nil ) then -- set knockOff to true knockOff = true end -- update our can be knocked off bike status accordingly setPedCanBeKnockedOffBike(localPlayer, knockOff) end end )
Client vehicle events