void TryUseItem(UsableItem itemData)
{
if (itemData.keepUsingWhileButtonDown || Input.GetMouseButtonDown(0))
{
if (IsHandsOrItemWithValidDurability(selection))
{
Vector3 lookAt = look.lookPositionRaycasted;
Usability usability = itemData.CanUseHotbar(player, selection, lookAt);
if (usability == Usability.Usable)
{
CmdUseItem(selection, lookAt);
if (player.isNonHostLocalPlayer)
{
OnUsedItem(itemData, lookAt);
}
}
else if (usability == Usability.Empty)
{
if (Input.GetMouseButtonDown(0))
{
if (itemData.emptySound)
{
audioSource.PlayOneShot(itemData.emptySound);
}
}
}
}
}
}
public override Usability CanUseInventory(Player player, int inventoryIndex)
{
Usability baseUsable = base.CanUseInventory(player, inventoryIndex);
if (baseUsable != Usability.Usable)
{
return(baseUsable);
}
return(FindEquipableSlotFor(player.equipment, inventoryIndex) != -1
? Usability.Usable
: Usability.Never);
}
public override Usability CanUseHotbar(Player player, int hotbarIndex, Vector3 lookAt)
{
Usability baseUsable = base.CanUseHotbar(player, hotbarIndex, lookAt);
if (baseUsable != Usability.Usable)
{
return(baseUsable);
}
return(player.reloading.ReloadTimeRemaining() > 0
? Usability.Cooldown
: Usability.Usable);
}
// TODO this is weird to pass slotindex too. needed because hands option though.
void TryUseItem(UsableItem itemData, int slotIndex)
{
// note: no .amount > 0 check because it's either an item or hands
// use current item or hands
// repeated or one time use while holding mouse down?
if (itemData.keepUsingWhileButtonDown || Input.GetMouseButtonDown(0))
{
// get the exact look position on whatever object we aim at
Vector3 lookAt = look.lookPositionRaycasted;
// use it
Usability usability = itemData.CanUse(this, slotIndex, lookAt);
if (usability == Usability.Usable)
{
// attack by using the weapon item
//Debug.DrawLine(Camera.main.transform.position, lookAt, Color.gray, 1);
UseItem(slotIndex, lookAt);
// simulate OnUsed locally without waiting for the Rpc to avoid
// latency effects:
// - usedEndTime would be synced too slowly, hence fire interval
// would be too slow on clients
// - TryUseItem would be called immediately again afterwards
// because useEndTime wouldn't be reset yet due to latency
// - decals/muzzle flash would be delayed by latency and feel
// bad
OnUsedItem(itemData, lookAt);
}
else if (usability == Usability.Empty)
{
// play empty sound locally (if any)
// -> feels best to only play it when clicking the mouse button once, not while holding
if (Input.GetMouseButtonDown(0))
{
if (itemData.emptySound)
{
audioSource.PlayOneShot(itemData.emptySound);
}
}
}
// do nothing if on cooldown (just wait) or if not usable at all
}
}
public override Usability CanUseHotbar(Player player, int hotbarIndex, Vector3 lookAt)
{
Usability baseUsable = base.CanUseHotbar(player, hotbarIndex, lookAt);
if (baseUsable != Usability.Usable)
{
return(baseUsable);
}
if (player.reloading.ReloadTimeRemaining() > 0)
{
return(Usability.Cooldown);
}
if (requiredAmmo != null && player.hotbar.slots[hotbarIndex].item.ammo == 0)
{
return(Usability.Empty);
}
return(Usability.Usable);
}
public override Usability CanUseHotbar(Player player, int hotbarIndex, Vector3 lookAt)
{
Usability baseUsable = base.CanUseHotbar(player, hotbarIndex, lookAt);
if (baseUsable != Usability.Usable)
{
return(baseUsable);
}
Vector3 lookDirection = (lookAt - player.look.headPosition).normalized;
Vector3 position = player.construction.CalculatePreviewPosition(this, player.look.headPosition, lookDirection);
Quaternion rotation = player.construction.CalculatePreviewRotation(this);
/*
* Bounds bounds = new Bounds();
* Bounds originalBounds = structurePrefab.GetComponentInChildren<Renderer>().bounds;
* Vector3 p0 = new Vector3(originalBounds.center.x - bounds.size.x,
* originalBounds.center.y - bounds.size.y,
* originalBounds.center.z - bounds.size.z);
* Vector3 p1 = new Vector3(originalBounds.center.x + bounds.size.x,
* originalBounds.center.y - bounds.size.y,
* originalBounds.center.z - bounds.size.z);
* Vector3 p2 = new Vector3(originalBounds.center.x - bounds.size.x,
* originalBounds.center.y + bounds.size.y,
* originalBounds.center.z - bounds.size.z);
* Vector3 p3 = new Vector3(originalBounds.center.x - bounds.size.x,
* originalBounds.center.y - bounds.size.y,
* originalBounds.center.z + bounds.size.z);
* Vector3 p4 = new Vector3(originalBounds.center.x + bounds.size.x,
* originalBounds.center.y + bounds.size.y,
* originalBounds.center.z - bounds.size.z);
* Vector3 p5 = new Vector3(originalBounds.center.x + bounds.size.x,
* originalBounds.center.y - bounds.size.y,
* originalBounds.center.z + bounds.size.z);
* Vector3 p6 = new Vector3(originalBounds.center.x - bounds.size.x,
* originalBounds.center.y + bounds.size.y,
* originalBounds.center.z + bounds.size.z);
* Vector3 p7 = new Vector3(originalBounds.center.x + bounds.size.x,
* originalBounds.center.y + bounds.size.y,
* originalBounds.center.z + bounds.size.z);
* bounds.Encapsulate(position + rotation * p0);
* bounds.Encapsulate(position + rotation * p1);
* bounds.Encapsulate(position + rotation * p2);
* bounds.Encapsulate(position + rotation * p3);
* bounds.Encapsulate(position + rotation * p4);
* bounds.Encapsulate(position + rotation * p5);
* bounds.Encapsulate(position + rotation * p6);
* bounds.Encapsulate(position + rotation * p7);
*/
Vector3 prefabPosition = structurePrefab.transform.position;
Quaternion prefabRotation = structurePrefab.transform.rotation;
structurePrefab.transform.position = position;
structurePrefab.transform.rotation = rotation;
Bounds bounds = structurePrefab.GetComponentInChildren <Renderer>().bounds;
structurePrefab.transform.position = prefabPosition;
structurePrefab.transform.rotation = prefabRotation;
return(CanBuildThere(player.look.headPosition, bounds, player.look.raycastLayers)
? Usability.Usable
: Usability.Empty);
}
