ScriptingExamples/VehicleBounceAndFixer

Description

This code fixes the local player's vehicle and also bounces the front of the vehicle up, every 10th of a second, if the player has typed /bounce.
Typing /bounce will toggle vehicle bouncing on or off for the local player.

Code

Lua, Client-Side, GTAC versions 1.0.72 and newer:

function polarToCartesian(pos, rad, radius)
	--rad = rad + math.pi / 2
	pos.x = pos.x + radius * math.cos(rad)
	pos.y = pos.y + radius * math.sin(rad)
	return pos
end

addCommandHandler('bounce', function(cmd,args)
	if bounceTimer then
		clearInterval(bounceTimer)
		bounceTimer = nil
		boundTimer2Used = nil
	else
		local function boundCallback()
			if not localPlayer.vehicle then return end
			localPlayer.vehicle:fix()
			local t = localPlayer.vehicle.turnVelocity
			if not localPlayer.vehicle.flipped and t.x >= -0.03 and t.x <= 0.03 and t.y >= -0.03 and t.y <= 0.03 then
				local y = tonumber(args) or math.random(26, 32)/100.0
				localPlayer.vehicle.turnVelocity = polarToCartesian(t, localPlayer.vehicle.heading, y)
				boundTimer2Used = nil
				clearInterval(bounceTimer)
				bounceTimer = setInterval(boundCallback, 1200)
			elseif not boundTimer2Used then
				boundTimer2Used = true
				clearInterval(bounceTimer)
				bounceTimer = setInterval(boundCallback, 500)
			end
		end
		bounceTimer = setInterval(boundCallback, 1200)
	end
end)