tModLoader Error CS1503 (1.4)

[RADICALAdrift]

Hi, Currently got these as errors for my Arrow Projectile(s)

And the code here (essentially the same code so i wont paste it twice)

using Terraria;
using Terraria.ID;
using Terraria.ModLoader;

namespace OPDefense.Projectiles.Ranged
{
    public class GODArrowProjectile : ModProjectile
    {
        public override void SetStaticDefaults()
        {
            DisplayName.SetDefault("GOD's Projectile");
        }
        public override void SetDefaults()
        {
            Projectile.width = 8;
            Projectile.height = 8;
            Projectile.aiStyle = 1;
            Projectile.friendly = true;
            Projectile.hostile = false;
            Projectile.tileCollide = true;
            Projectile.ignoreWater = true;
            Projectile.DamageType = DamageClass.Ranged;
            Projectile.penetrate = 1;
            Projectile.timeLeft = 400;
            Projectile.light = 0.10f;
            AIType = 1;
        }
        public override void AI()
        {
            Lighting.AddLight(Projectile.Center, 0.9f, 0.4f, 0.4f);
            int dust = Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, DustID.AncientLight);
            int dust2 = Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, DustID.AncientLight);
            Main.dust[dust].velocity /= 30f;
            Main.dust[dust2].velocity /= 30f;
            Main.dust[dust].scale = 1f;
            Main.dust[dust2].scale = 1f;
        }
        public override void OnHitNPC(NPC target, int damage, float knockback, bool crit)
        {
            target.AddBuff(BuffID.OnFire, 510);
        }
        public override void Kill(int timeLeft)
        {//This section is where the error is coming from VV
            Projectile.NewProjectile(Projectile.position.X, Projectile.position.Y, 0, 0, ProjectileID.DeathSickle, (int)(Projectile.damage * 1.5), Projectile.knockBack, Main.myPlayer);
        }
    }
}

P.S the rest of the file seems good but feel free to suggest improvements etc if there are any
Thanks in advance,
Radical

 

[Creeper da Snek]

Projectile.NewProjectile() (and a few other methods) now have a new first parameter, an IEntitySource. You can read more about them here: IEntitySource · tModLoader/tModLoader Wiki

 

[RADICALAdrift]

Projectile.NewProjectile() (and a few other methods) now have a new first parameter, an IEntitySource. You can read more about them here: IEntitySource · tModLoader/tModLoader Wiki

Okay i sort of understand them but i'm not quite sure how to adjust the code accordingly to fix it if you catch my drift

 

[Creeper da Snek]

Okay i sort of understand them but i'm not quite sure how to adjust the code accordingly to fix it if you catch my drift

Add an appropriate IEntitySource as the first parameter to NewProjectile(), like how it’s done here: tModLoader/ExampleCloneProjectile.cs at 1.4 · tModLoader/tModLoader
The article I linked has a list of sources and when to use them.