View source for IT/createProjectile

__NOTOC__
{{Funzioni client}}
Questa funzione crea un proiettile del tipo specificato sulle coordinate specificate.

==Syntax==
<syntaxhighlight lang="lua">
projectile createProjectile ( element creator, int weaponType [, float posX, float posY, float posZ, float force = 1.0, element target = nil, float rotX, float rotY, float rotZ, float velX, float velY, float velZ, int model ] )
</syntaxhighlight>

==Required Arguments==
*'''creator:''' The [[IT/element]] rappresenta il creatore del proiettile. In caso vuoi che il proiettile sia sincronizzato per tutti, il creatore deve essere [[IT/getLocalPlayer]]().
*'''weaponType:''' [[int]] representing the projectile weaponType (characteristics). Valid IDs are:
{{Projectiles}}

==Optional Arguments==
{{OptionalArg}}
*'''posX''','''posY''','''posZ''': [[float]] starting coordinates for the projectile. They are coordinates of creator by default.
*'''force''': [[float]] representing the starting force of the projectile.
*'''target''': [[element]] target used for heat seeking rockets.
*'''rotX''','''rotY''','''rotZ''': [[float]] starting rotation for the projectile.
*'''velX''','''velY''','''velZ''': [[float]] starting velocity for the projectile.
*'''model''': Integer representing the projectile's model, uses default model for weaponType if not specified.

==Returns==
Returns a ''projectile'' element if projectile creation was succesfull. Returns ''false'' if unable to create a projectile (wrong weapon ID or projectiles limit was reached).

==Example==
This example makes a rocket minigun (minigun shooting with rockets).
<syntaxhighlight lang="lua">
-- This function gets triggered everytime player shoots.
function onClientPlayerWeaponFireFunc(weapon,ammo,ammoInClip,hitX,hitY,hitZ,hitElement)
	if weapon == 38 then -- if source is a local player and he uses minigun...
		if not createProjectile(getLocalPlayer(),19,getElementPosition(getLocalPlayer()),200) then -- then we either create a projectile...
			outputChatBox ( "Rocket minigun overheated! Give it a rest pal!", source ) -- or if projectile limit is reached we output player a chat message
		end
	end
end

-- Don't forget to add the onClientPlayerWeaponFireFunc function as a handler for onClientPlayerWeaponFire.
addEventHandler("onClientPlayerWeaponFire", getLocalPlayer(), onClientPlayerWeaponFireFunc)
</syntaxhighlight>

==See also==
{{Client projectile functions}}