FindTargetWithLineOfSight()

int Terraria.Projectile.FindTargetWithLineOfSight ( float maxRange = 800f )

inline

Definition at line 37604 of file Projectile.cs.

    {
        float num = maxRange;
        int result = -1;
        for (int i = 0; i < 200; i++)
        {
            NPC nPC = Main.npc[i];
            bool flag = nPC.CanBeChasedBy(this);
            if (localNPCImmunity[i] != 0)
            {
                flag = false;
            }
            if (flag)
            {
                float num2 = Distance(Main.npc[i].Center);
                if (num2 < num && Collision.CanHit(position, width, height, nPC.position, nPC.width, nPC.height))
                {
                    num = num2;
                    result = i;
                }
            }
        }
        return result;
    }

References Terraria.Collision.CanHit(), and Terraria.Main.npc.

Referenced by Terraria.Projectile.AI(), Terraria.Projectile.Damage(), and Terraria.Projectile.HandleMovement().