TargetClosestUpgraded()

void Terraria.NPC.TargetClosestUpgraded ( bool faceTarget = true, Vector2? checkPosition = null )

inline

Definition at line 69833 of file NPC.cs.

    {
        int num = -1;
        int num2 = -1;
        int num3 = -1;
        Vector2 center = base.Center;
        if (checkPosition.HasValue)
        {
            center = checkPosition.Value;
        }
        bool flag = direction == 0;
        float num4 = 9999999f;
        for (int i = 0; i < 255; i++)
        {
            Player player = Main.player[i];
            if (!player.active || player.dead || player.ghost)
            {
                continue;
            }
            float num5 = Vector2.Distance(center, player.Center);
            num5 -= (float)player.aggro;
            bool flag2 = player.npcTypeNoAggro[type];
            if (flag2 && !flag)
            {
                num5 += 1000f;
            }
            if (num5 < num4)
            {
                num = i;
                num2 = -1;
                num4 = num5;
            }
            if (player.tankPet >= 0 && !flag2)
            {
                num5 = Vector2.Distance(center, Main.projectile[player.tankPet].Center);
                num5 -= 200f;
                if (num5 < num4 && num5 < 200f && Collision.CanHit(base.Center, 0, 0, Main.projectile[player.tankPet].Center, 0, 0))
                {
                    num2 = player.tankPet;
                    num4 = num5;
                }
            }
        }
        for (int j = 0; j < 200; j++)
        {
            NPC nPC = Main.npc[j];
            if (nPC.active && nPC.type == 548)
            {
                float num6 = Vector2.Distance(center, nPC.Center);
                if (num4 > num6)
                {
                    num3 = j;
                    num = -1;
                    num2 = -1;
                    num4 = num6;
                }
            }
        }
        if (num4 == 9999999f)
        {
            return;
        }
        if (num3 >= 0)
        {
            target = Main.npc[num3].WhoAmIToTargettingIndex;
            targetRect = Main.npc[num3].Hitbox;
            direction = ((!((float)targetRect.Center.X < base.Center.X)) ? 1 : (-1));
            directionY = ((!((float)targetRect.Center.Y < base.Center.Y)) ? 1 : (-1));
            return;
        }
        if (num2 >= 0)
        {
            target = Main.projectile[num2].owner;
            targetRect = Main.projectile[num2].Hitbox;
            direction = ((!((float)targetRect.Center.X < base.Center.X)) ? 1 : (-1));
            directionY = ((!((float)targetRect.Center.Y < base.Center.Y)) ? 1 : (-1));
            return;
        }
        if (num < 0 || num >= 255)
        {
            num = 0;
        }
        Player player2 = Main.player[num];
        targetRect = player2.Hitbox;
        target = num;
        if (player2.dead || (player2.npcTypeNoAggro[type] && !flag))
        {
            faceTarget = false;
        }
        if (faceTarget)
        {
            float num7 = (float)(player2.width + player2.height + width + height) / 4f + 800f;
            float num8 = num4 - (float)player2.aggro;
            if (player2.itemAnimation != 0 || player2.aggro >= 0 || !(num8 > num7) || oldTarget < 0 || oldTarget >= 255)
            {
                direction = ((!((float)targetRect.Center.X < base.Center.X)) ? 1 : (-1));
                directionY = ((!((float)targetRect.Center.Y < base.Center.Y)) ? 1 : (-1));
            }
        }
    }

References Terraria.Entity.active, Terraria.Player.aggro, Terraria.Collision.CanHit(), Microsoft.Xna.Framework.Rectangle.Center, Terraria.Entity.Center, Terraria.Player.dead, Terraria.Entity.direction, Terraria.NPC.directionY, Microsoft.Xna.Framework.Vector2.Distance(), Terraria.Player.ghost, Terraria.Entity.height, Terraria.Main.npc, Terraria.Player.npcTypeNoAggro, Terraria.Main.player, Terraria.Main.projectile, Terraria.Player.tankPet, Terraria.NPC.target, Terraria.NPC.targetRect, Terraria.NPC.type, Terraria.Entity.width, Microsoft.Xna.Framework.Point.X, and Microsoft.Xna.Framework.Point.Y.