/// <summary>
/// Instantly puts the item in the hand and activates fight mode
/// </summary>
private void DrawWeapon(ItemInst item)
{
if (item.ItemType == ItemTypes.WepBow)
{
EquipItem(NPCSlots.LeftHand, item);
var ammo = GetAmmo();
if (ammo != null)
{
EquipItem(NPCSlots.RightHand, ammo);
}
}
else if (item.ItemType == ItemTypes.WepXBow)
{
EquipItem(NPCSlots.RightHand, item);
var ammo = GetAmmo();
if (ammo != null)
{
EquipItem(NPCSlots.LeftHand, ammo);
}
}
else
{
EquipItem(NPCSlots.RightHand, item); // put weapon into hand
var melee2 = GetEquipmentBySlot(NPCSlots.OneHanded2);
if (melee2 != null)
{
EquipItem(NPCSlots.LeftHand, melee2);
}
}
SetFightMode(true); // look angry
}
public void UnequipItem(ItemInst item)
{
BaseInst.UnequipItem(item.BaseInst);
OnUnequip?.Invoke(item);
}
public void UnequipSlot(NPCSlots slot)
{
ItemInst item = GetEquipmentBySlot(slot);
if (item != null)
{
UnequipItem(item);
}
}
public void EquipItem(NPCSlots slot, ItemInst item)
{
if (item.BaseInst.Slot == (int)slot)
{
return;
}
BaseInst.EquipItem((int)slot, item.BaseInst);
OnEquip?.Invoke(item);
}
public void DoUndrawWeapon(ItemInst item)
{
NPCCatalog.DrawWeaponAnis catalog;
switch (item.ItemType)
{
default:
case ItemTypes.Wep1H:
catalog = AniCatalog.Draw1H;
break;
case ItemTypes.Wep2H:
catalog = AniCatalog.Draw2H;
break;
case ItemTypes.WepBow:
catalog = AniCatalog.DrawBow;
break;
case ItemTypes.WepXBow:
catalog = AniCatalog.DrawXBow;
break;
case ItemTypes.Rune:
case ItemTypes.Scroll:
catalog = AniCatalog.DrawMagic;
break;
}
if (GetDrawnWeapon() == null)
{
}
else
{
ScriptAniJob job = Movement == NPCMovement.Stand && !Environment.InAir
? catalog.Undraw
: catalog.UndrawWhileRunning;
if (job == null || !ModelInst.TryGetAniFromJob(job, out ScriptAni ani)) // no animation
{
UndrawWeapon(item);
}
else
{
if (!ani.TryGetSpecialFrame(SpecialFrame.Draw, out float drawFrame))
{
drawFrame = 0;
}
ModelInst.StartAniJob(job, new FrameActionPair(drawFrame, () => UndrawWeapon(item)));
}
}
}
private void ChugPotion(ItemInst item)
{
if (item == null)
{
return;
}
int hp = HP + 50;
SetHealth(hp > HPMax ? HPMax : hp);
if (item.IsEquipped)
{
UnequipItem(item);
}
item.SetAmount(item.Amount - 1);
}
public void DoTakeItem(ItemInst item)
{
ScriptAniJob job = AniCatalog?.ItemHandling.TakeItem;
if (job != null && ModelInst.TryGetAniFromJob(job, out ScriptAni ani))
{
if (!ani.TryGetSpecialFrame(SpecialFrame.ItemHandle, out float frame))
{
frame = float.MaxValue;
}
var pair = new FrameActionPair(frame, () => TakeItem(item));
ModelInst.StartAniJob(job, 0.8f, 0, pair);
return;
}
TakeItem(item);
}
public void DoDropItem(ItemInst item, int amount, Vec3f position, Angles angles)
{
item = item.Split(amount);
ScriptAniJob job = AniCatalog?.ItemHandling.DropItem;
if (job != null && ModelInst.TryGetAniFromJob(job, out ScriptAni ani))
{
if (!ani.TryGetSpecialFrame(SpecialFrame.ItemHandle, out float frame))
{
frame = float.MaxValue;
}
var pair = new FrameActionPair(frame, () => DropItem(item, position, angles));
ModelInst.StartAniJob(job, 0.8f, 0, pair);
return;
}
DropItem(item, position, angles);
}
/// <summary>
/// Instantly puts the item back and deactivates fight mode
/// </summary>
private void UndrawWeapon(ItemInst item)
{
switch (item.ItemType)
{
case ItemTypes.Wep1H:
EquipItem(NPCSlots.OneHanded1, item);
var other1H = GetLeftHand();
if (other1H != null && other1H.ItemType == ItemTypes.Wep1H)
{
EquipItem(NPCSlots.OneHanded2, other1H);
}
break;
case ItemTypes.Wep2H:
EquipItem(NPCSlots.TwoHanded, item);
break;
case ItemTypes.WepBow:
EquipItem(NPCSlots.Ranged, item);
var ammo = GetRightHand();
if (ammo != null && ammo.ItemType == ItemTypes.AmmoBow)
{
EquipItem(NPCSlots.Ammo, ammo);
}
break;
case ItemTypes.WepXBow:
EquipItem(NPCSlots.Ranged, item);
ammo = GetLeftHand();
if (ammo != null && ammo.ItemType == ItemTypes.AmmoXBow)
{
EquipItem(NPCSlots.Ammo, ammo);
}
break;
}
SetFightMode(false);
}
private void TakeItem(ItemInst item)
{
if (item != null && item.IsSpawned)
{
// remove item in world
item.Despawn();
bool add = true;
// stack items of the same kind
Inventory.ForEachItemPredicate(invItem =>
{
if (invItem.Definition == item.Definition)
{
invItem.SetAmount(invItem.Amount + item.Amount);
add = false;
return(false);
}
return(true);
});
if (add)
{
Inventory.AddItem(item);
// check if this is ammo we need
ItemInst rangedWep = GetEquipmentBySlot(NPCSlots.Ranged);
if (rangedWep != null && GetEquipmentBySlot(NPCSlots.Ammo) == null &&
(item.ItemType == ItemTypes.AmmoBow &&
rangedWep.ItemType == ItemTypes.WepBow ||
item.ItemType == ItemTypes.AmmoXBow &&
rangedWep.ItemType == ItemTypes.WepXBow))
{
EquipItem(NPCSlots.Ammo, item);
}
}
}
}
public void UseItem(ItemInst item)
{
if (item.ItemType != ItemTypes.Drinkable)
{
return;
}
ScriptAniJob job = AniCatalog?.ItemHandling.DrinkPotion;
if (job != null && ModelInst.TryGetAniFromJob(job, out ScriptAni ani))
{
if (!ani.TryGetSpecialFrame(SpecialFrame.ItemHandle, out float frame))
{
frame = float.MaxValue;
}
EquipItem(NPCSlots.RightHand, item);
var pair = new FrameActionPair(frame, () => ChugPotion(item));
ModelInst.StartAniJob(job, pair);
return;
}
ChugPotion(item);
}
public void DoDrawWeapon(ItemInst item)
{
NPCCatalog.DrawWeaponAnis catalog;
switch (item.ItemType)
{
default:
case ItemTypes.Wep1H:
catalog = AniCatalog.Draw1H;
break;
case ItemTypes.Wep2H:
catalog = AniCatalog.Draw2H;
break;
case ItemTypes.WepBow:
catalog = AniCatalog.DrawBow;
break;
case ItemTypes.WepXBow:
catalog = AniCatalog.DrawXBow;
break;
case ItemTypes.Rune:
case ItemTypes.Scroll:
catalog = AniCatalog.DrawMagic;
break;
}
if (IsInFightMode || GetDrawnWeapon() != null)
{
/*if (this.DrawnWeapon != null)
* {
* ItemInst weapon = this.DrawnWeapon;
* catalog = GetDrawWeaponCatalog(weapon.ItemType);
* // weapon draw while running or when standing
* if (this.Movement == NPCMovement.Forward || this.Movement == NPCMovement.Left || this.Movement == NPCMovement.Right)
* {
* this.ModelInst.StartAniJob(catalog.UndrawWhileRunning, 0.1f, () =>
* {
* this.UnequipItem(weapon); // take weapon from hand
* this.EquipItem(weapon); // place weapon into parking slot
* });
* }
* else
* {
* this.ModelInst.StartAniJob(catalog.Undraw, 0.1f, () =>
* {
* this.UnequipItem(weapon); // take weapon from hand
* this.EquipItem(weapon); // place weapon into parking slot
* });
* }
* }
* this.SetFightMode(false);*/
}
else
{
ScriptAniJob job = Movement == NPCMovement.Stand && !Environment.InAir
? catalog.Draw
: catalog.DrawWhileRunning;
if (job == null || !ModelInst.TryGetAniFromJob(job, out ScriptAni ani)) // no animation
{
DrawWeapon(item);
}
else
{
if (!ani.TryGetSpecialFrame(SpecialFrame.Draw, out float drawFrame))
{
drawFrame = 0;
}
ModelInst.StartAniJob(job, new FrameActionPair(drawFrame, () => DrawWeapon(item)));
}
}
}
private void DropItem(ItemInst item, Vec3f position, Angles angles)
{
item.Spawn(World, position, angles);
item.BaseInst.SetNeedsClientGuide(true);
item.Throw(Vec3f.Null);
}
public float GetFightRange()
{
ItemInst drawnWeapon = GetDrawnWeapon();
return(ModelDef.Radius + (drawnWeapon?.Definition.Range ?? ModelDef.FistRange));
}