CharaBody.cs

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using System.Collections.Generic;
using UnityEngine;
 
public class CharaBody : EClass
{
    public Chara owner;
 
    public List<BodySlot> slots = new List<BodySlot>();
 
    public BodySlot slotMainHand;
 
    public BodySlot slotOffHand;
 
    public BodySlot slotRange;
 
    public int[] rawSlots => owner.rawSlots;
 
    public void SetOwner(Chara chara, bool deserialized = false)
    {
        owner = chara;
        if (!deserialized)
        {
            return;
        }
        if (rawSlots != null)
        {
            for (int i = 0; i < rawSlots.Length; i++)
            {
                AddBodyPart(rawSlots[i]);
            }
        }
        foreach (Thing thing in owner.things)
        {
            if (thing.isEquipped)
            {
                int num = thing.c_equippedSlot - 1;
                if (num < 0 || num >= slots.Count)
                {
                    thing.c_equippedSlot = 0;
                    continue;
                }
                slots[num].thing = thing;
                thing.elements.SetParent(owner);
                thing.trait.OnEquip(owner, onSetOwner: true);
            }
        }
    }
 
    public void Unequip(Thing thing, bool refresh = true)
    {
        if (thing.isEquipped)
        {
            Unequip(slots[thing.c_equippedSlot - 1], refresh);
        }
    }
 
    public void UnequipAll(int idSlot)
    {
        foreach (BodySlot slot in slots)
        {
            if (slot.elementId == idSlot)
            {
                Unequip(slot);
            }
        }
    }
 
    public void Unequip(BodySlot slot, bool refresh = true)
    {
        if (slot.thing == null)
        {
            return;
        }
        Thing thing = slot.thing;
        if (EClass.pc != null)
        {
            EClass.pc.faction.charaElements.OnUnequip(owner, thing);
        }
        thing.elements.SetParent();
        thing.trait.OnUnequip(owner);
        thing.c_equippedSlot = 0;
        slot.thing = null;
        if (owner.IsPC)
        {
            if (refresh)
            {
                LayerChara.Refresh();
            }
            WidgetEquip.SetDirty();
        }
        LayerInventory.SetDirty(thing);
        if (slot.elementId == 45 && EClass.core.IsGameStarted)
        {
            owner.RecalculateFOV();
        }
        if (refresh && owner.isCreated && EClass.core.IsGameStarted)
        {
            owner.Refresh();
            if (slot.elementId == 37 && owner.HasElement(1209) && !thing.HasElement(419))
            {
                owner.Say("tail_free", owner);
            }
        }
    }
 
    public bool IsEquippable(Thing thing, BodySlot slot, bool text = true)
    {
        if (slot == null)
        {
            return false;
        }
        switch (slot.elementId)
        {
        case 31:
            if (owner.HasElement(1555))
            {
                return CannotEquip();
            }
            break;
        case 33:
            if (owner.HasElement(1554))
            {
                return CannotEquip();
            }
            break;
        case 39:
            if (owner.HasElement(1552))
            {
                return CannotEquip();
            }
            break;
        }
        if (slot.thing != null && slot.thing.blessedState <= BlessedState.Cursed)
        {
            return CannotEquip();
        }
        if (IsTooHeavyToEquip(thing))
        {
            if (EClass.core.IsGameStarted && owner.IsPC && text)
            {
                Msg.Say("tooHeavyToEquip", thing);
            }
            return false;
        }
        return true;
        bool CannotEquip()
        {
            if (text)
            {
                Msg.Say("cannnotEquip", slot.element.GetName().ToLower());
            }
            return false;
        }
    }
 
    public bool IsTooHeavyToEquip(Thing thing)
    {
        if (owner.HasElement(1204) && thing.ChildrenAndSelfWeight > 1000)
        {
            return thing.category.slot != 44;
        }
        return false;
    }
 
    public void UnqeuipIfTooHeavy(Thing t)
    {
        if (t.isEquipped)
        {
            _ = slots[t.c_equippedSlot - 1];
            if (IsTooHeavyToEquip(t))
            {
                owner.Say("tooHeavyToEquip", t);
                Unequip(t);
            }
        }
        if (!owner.IsPC && !t.isEquipped)
        {
            owner.TryEquip(t);
        }
    }
 
    public bool Equip(Thing thing, BodySlot slot = null, bool msg = true)
    {
        slot = slot ?? GetSlot(thing.category.slot) ?? GetSlot(thing.category.slot, onlyEmpty: false);
        if (slot == slotMainHand || slot == slotOffHand)
        {
            owner.combatCount = 10;
        }
        if (slot == null || slot.elementId != thing.category.slot)
        {
            Debug.LogWarning("could not equip:" + thing?.ToString() + "/" + slot?.ToString() + "/" + owner);
            return false;
        }
        if (!IsEquippable(thing, slot))
        {
            return false;
        }
        if (slot.thing != null)
        {
            if (slot.thing == thing)
            {
                Unequip(slot);
                return false;
            }
            Unequip(slot, refresh: false);
        }
        Unequip(thing, refresh: false);
        if (thing.parent != owner)
        {
            if (msg && owner.IsPC && thing.parent is Thing)
            {
                Msg.Say("movedToEquip", thing, thing.parent as Thing);
            }
            owner.AddCard(thing);
        }
        slot.thing = thing;
        thing.c_equippedSlot = slot.index + 1;
        thing.elements.SetParent(owner);
        thing.trait.OnEquip(owner, onSetOwner: false);
        if (EClass.pc != null)
        {
            EClass.pc.faction.charaElements.OnEquip(owner, thing);
        }
        owner.SetTempHand();
        if (owner.IsPC)
        {
            if (msg)
            {
                LayerChara.Refresh();
            }
            LayerInventory.SetDirty(thing);
            WidgetEquip.SetDirty();
        }
        if (slot.elementId == 45 && EClass.core.IsGameStarted)
        {
            owner.RecalculateFOV();
        }
        if (owner.isCreated && EClass.core.IsGameStarted)
        {
            owner.Refresh();
        }
        if (owner.isCreated)
        {
            if (thing.Evalue(656) > 0)
            {
                thing.SetBlessedState(BlessedState.Cursed);
            }
            if (thing.blessedState <= BlessedState.Cursed)
            {
                owner.Say("equipCursed", owner);
                owner.PlaySound("curse3");
            }
        }
        if (slot.elementId == 37 && owner.HasElement(1209) && !thing.HasElement(419))
        {
            owner.Say("tail_covered", owner);
        }
        return true;
    }
 
    public void AddBodyPart(int ele, Thing thing = null)
    {
        BodySlot item = new BodySlot
        {
            elementId = ele,
            thing = thing,
            index = slots.Count
        };
        if (ele == 35)
        {
            if (slotMainHand == null)
            {
                slotMainHand = item;
            }
            else if (slotOffHand == null)
            {
                slotOffHand = item;
            }
        }
        if (ele == 41)
        {
            slotRange = item;
        }
        slots.Add(item);
    }
 
    public void RefreshBodyParts()
    {
        for (int i = 0; i < slots.Count; i++)
        {
            BodySlot bodySlot = slots[i];
            bodySlot.index = i;
            int elementId = bodySlot.elementId;
            if (elementId == 35)
            {
                if (slotMainHand == null)
                {
                    slotMainHand = bodySlot;
                }
                else if (slotOffHand == null)
                {
                    slotOffHand = bodySlot;
                }
            }
            if (elementId == 41)
            {
                slotRange = bodySlot;
            }
            if (bodySlot.thing != null)
            {
                bodySlot.thing.c_equippedSlot = i + 1;
            }
        }
    }
 
    public void RemoveBodyPart(int ele)
    {
        int idx = slots.FindIndex((BodySlot a) => a.elementId == ele);
        RemoveBodyPartAt(idx);
    }
 
    public void RemoveBodyPartAt(int idx)
    {
        if (idx != -1)
        {
            BodySlot bodySlot = slots[idx];
            if (bodySlot.thing != null)
            {
                Unequip(bodySlot);
            }
            if (slotMainHand == bodySlot)
            {
                slotMainHand = null;
            }
            if (slotOffHand == bodySlot)
            {
                slotOffHand = null;
            }
            if (slotRange == bodySlot)
            {
                slotRange = null;
            }
            slots.RemoveAt(idx);
        }
    }
 
    public BodySlot GetSlot(Thing t, bool onlyEmpty = false, bool secondSlot = false)
    {
        BodySlot slot = GetSlot(t.category.slot, onlyEmpty: true, secondSlot);
        if (slot != null)
        {
            return slot;
        }
        if (!onlyEmpty)
        {
            return GetSlot(t.category.slot, onlyEmpty: false, secondSlot);
        }
        return null;
    }
 
    public BodySlot GetSlot(int elementId, bool onlyEmpty = true, bool secondSlot = false)
    {
        bool flag = true;
        foreach (BodySlot slot in slots)
        {
            if (elementId == slot.elementId && (!onlyEmpty || slot.thing == null))
            {
                if (!(secondSlot && flag))
                {
                    return slot;
                }
                flag = false;
            }
        }
        return null;
    }
 
    public bool HasWeapon()
    {
        foreach (BodySlot slot in slots)
        {
            if (slot.thing != null && slot.thing.IsWeapon)
            {
                return true;
            }
        }
        return false;
    }
 
    public Thing GetEquippedThing(int elementId)
    {
        foreach (BodySlot slot in slots)
        {
            if (slot.elementId == elementId && slot.thing != null)
            {
                return slot.thing;
            }
        }
        return null;
    }
 
    public int GetWeight(bool armorOnly = false)
    {
        int num = 0;
        foreach (BodySlot slot in slots)
        {
            if (slot.thing != null && (!armorOnly || (slot.elementId != 44 && slot.elementId != 45)))
            {
                num += slot.thing.ChildrenAndSelfWeight;
            }
        }
        return num;
    }
 
    public int GetAttackIndex(Thing t)
    {
        int num = 0;
        foreach (BodySlot slot in slots)
        {
            if (slot.thing != null && slot.elementId == 35 && slot.thing.source.offense.Length >= 2)
            {
                if (slot.thing == t)
                {
                    return num;
                }
                num++;
            }
        }
        return -1;
    }
 
    public int GetMeleeDistance()
    {
        int num = owner.Evalue(666);
        foreach (BodySlot slot in slots)
        {
            if (slot.elementId == 35 && slot.thing != null && slot.thing.Evalue(666) > num)
            {
                num = slot.thing.Evalue(666);
            }
        }
        return 1 + num;
    }
 
    public AttackStyle GetAttackStyle()
    {
        bool flag = false;
        int num = 0;
        foreach (BodySlot slot in slots)
        {
            if (slot.elementId == 35 && slot.thing != null)
            {
                if (slot.thing.IsMeleeWeapon)
                {
                    num++;
                }
                else
                {
                    flag = true;
                }
            }
        }
        if (num > 1)
        {
            return AttackStyle.TwoWield;
        }
        if (flag)
        {
            return AttackStyle.Shield;
        }
        if (num == 1)
        {
            return AttackStyle.TwoHand;
        }
        return AttackStyle.Default;
    }
 
    public int GetAttackStyleElement(AttackStyle style)
    {
        return style switch
        {
            AttackStyle.TwoHand => 130, 
            AttackStyle.TwoWield => 131, 
            _ => 0, 
        };
    }
 
    public int GetSortVal(BodySlot slot)
    {
        return -(slot.element.sort * 100 + owner.body.slots.IndexOf(slot));
    }
 
    public void SetBodyIndexText(BodySlot b, UIText t)
    {
        if (!t)
        {
            return;
        }
        if (b.indexPart == 0)
        {
            int num = 0;
            foreach (BodySlot slot in slots)
            {
                if (slot.elementId == b.element.id)
                {
                    num++;
                }
                if (b == slot)
                {
                    break;
                }
            }
            b.indexPart = num;
        }
        if (b.elementId == 35)
        {
            t.SetText(b.indexPart.ToString() ?? "");
            t.SetActive(enable: true);
        }
        else
        {
            t.SetActive(enable: false);
        }
    }
}