ProvideCandidate()

bool Terraria.GameContent.ObjectInteractions.NPCSmartInteractCandidateProvider.ProvideCandidate ( SmartInteractScanSettings settings, out ISmartInteractCandidate candidate )

inline

Implements Terraria.GameContent.ObjectInteractions.ISmartInteractCandidateProvider.

Definition at line 33 of file NPCSmartInteractCandidateProvider.cs.

    {
        candidate = null;
        if (!settings.FullInteraction)
        {
            return false;
        }
        Rectangle value = Utils.CenteredRectangle(settings.player.Center, new Vector2(Player.tileRangeX, Player.tileRangeY) * 16f * 2f);
        Vector2 mousevec = settings.mousevec;
        mousevec.ToPoint();
        bool flag = false;
        int num = -1;
        float npcDistanceFromCursor = -1f;
        for (int i = 0; i < 200; i++)
        {
            NPC nPC = Main.npc[i];
            if (nPC.active && nPC.townNPC && nPC.Hitbox.Intersects(value) && !flag)
            {
                float num2 = nPC.Hitbox.Distance(mousevec);
                if (num == -1 || Main.npc[num].Hitbox.Distance(mousevec) > num2)
                {
                    num = i;
                    npcDistanceFromCursor = num2;
                }
                if (num2 == 0f)
                {
                    flag = true;
                    num = i;
                    npcDistanceFromCursor = num2;
                    break;
                }
            }
        }
        if (settings.DemandOnlyZeroDistanceTargets && !flag)
        {
            return false;
        }
        if (num != -1)
        {
            _candidate.Reuse(num, npcDistanceFromCursor);
            candidate = _candidate;
            return true;
        }
        return false;
    }

References Terraria.GameContent.ObjectInteractions.NPCSmartInteractCandidateProvider._candidate, Terraria.Entity.active, Terraria.Entity.Center, Terraria.Utils.CenteredRectangle(), Terraria.GameContent.ObjectInteractions.SmartInteractScanSettings.DemandOnlyZeroDistanceTargets, Terraria.GameContent.ObjectInteractions.SmartInteractScanSettings.FullInteraction, Terraria.Entity.Hitbox, Microsoft.Xna.Framework.Rectangle.Intersects(), Terraria.GameContent.ObjectInteractions.SmartInteractScanSettings.mousevec, Terraria.Main.npc, Terraria.GameContent.ObjectInteractions.SmartInteractScanSettings.player, Terraria.GameContent.ObjectInteractions.NPCSmartInteractCandidateProvider.ReusableCandidate.Reuse(), Terraria.Player.tileRangeX, Terraria.Player.tileRangeY, and Terraria.NPC.townNPC.