void CPlayerEntityInteraction::UseEntityUnderPlayer(CPlayer* pPlayer)
{
if (PlayerCanInteract(pPlayer))
{
IInteractor* pInteractor = pPlayer->GetInteractor();
const EntityId entityId = pInteractor->GetOverEntityId();
if(IEntity* pLinkedEnt = pPlayer->GetLinkedEntity())
{
if(pLinkedEnt->GetId()==entityId)
{
// Can't use an entity you are already linked to.
return;
}
}
const int frameId = gEnv->pRenderer->GetFrameID();
if (m_lastUsedEntity.CanInteractThisFrame( frameId ))
{
CallEntityScriptMethod(
entityId, "OnUsed",
pPlayer, pInteractor->GetOverSlotIdx());
m_lastUsedEntity.Update( frameId );
}
}
}
void CPlayerEntityInteraction::Update(CPlayer* pPlayer, float frameTime)
{
if(m_useButtonPressed && m_autoPickupDeactivatedTime <= 0.f)
{
IInteractor* pInteractor = pPlayer->GetInteractor();
if (pInteractor->GetOverEntityId() != 0)
{
EInteractionType interactionType = pPlayer->GetCurrentInteractionInfo().interactionType;
if(interactionType == eInteraction_PickupItem || interactionType == eInteraction_ExchangeItem)
{
UseEntityUnderPlayer(pPlayer);
m_useButtonPressed = false;
m_autoPickupDeactivatedTime = g_pGameCVars->pl_autoPickupMinTimeBetweenPickups;
}
}
}
else if(m_autoPickupDeactivatedTime > 0.f)
{
m_autoPickupDeactivatedTime -= frameTime;
}
}
void CPlayerEntityInteraction::ItemPickUpMechanic(CPlayer* pPlayer, const ActionId& actionId, int activationMode)
{
const CGameActions& actions = g_pGame->Actions();
if (actionId == actions.preUse)
{
if (activationMode == eAAM_OnPress)
{
// Interactor HUD needs to know when to start tracking a Use press
// preUse is used instead of Use as adding an onPress to Use will need too many changes to its handling. preUse is the input as Use.
SHUDEventWrapper::OnInteractionUseHoldTrack(true);
}
return;
}
if (actionId == actions.use)
{
if (activationMode == eAAM_OnPress)
{
m_useButtonPressed = true;
}
else if(activationMode == eAAM_OnRelease)
{
m_useButtonPressed = false;
}
}
const bool isOnlyPickupAction = (actionId == actions.itemPickup);
const bool isOnlyUseAction = (actionId == actions.use);
const bool isOnlyHeavyWeaponRemove = (actionId == actions.heavyweaponremove);
const bool isUseAction = (isOnlyUseAction || isOnlyPickupAction);
if (isOnlyHeavyWeaponRemove && activationMode == eAAM_OnPress && PlayerCanStopUseHeavyWeapon(pPlayer))
{
ReleaseHeavyWeapon(pPlayer);
m_useHoldFiredAlready = true;
}
else if (isUseAction && activationMode == eAAM_OnPress)
{
// This will happen twice on keyboard since Use and itemPickup use same input
// To avoid refactoring code right now, only allow self.UseEntity to be called once per input frame
// But make sure this functions properly even if use and itemPickup inputs are changed
bool fireUseEntity = false;
if (isOnlyPickupAction)
{
if (m_usePressFiredForUse) // 2nd call this frame, don't call
{
m_usePressFiredForUse = false; // Reset
m_usePressFiredForPickup = false; // Reset
}
else
{
fireUseEntity = true;
m_usePressFiredForPickup = true;
}
}
else if (isOnlyUseAction)
{
if (m_usePressFiredForPickup) // 2nd call this frame, don't call
{
m_usePressFiredForPickup = false; // Reset
m_usePressFiredForUse = false; // Reset
}
else
{
fireUseEntity = true;
m_usePressFiredForUse = true;
}
}
if (fireUseEntity)
{
// Log("[tlh] @ Player:OnAction: action: "..action.." press path");
if (PlayerCanStopUseHeavyWeapon(pPlayer))
ReleaseHeavyWeapon(pPlayer);
else
UseEntityUnderPlayer(pPlayer);
}
}
else if (isUseAction && activationMode == eAAM_OnHold && !m_useHoldFiredAlready)
{
bool bFired = false;
IInteractor* pInteractor = pPlayer->GetInteractor();
if (pInteractor->GetOverEntityId() != 0)
{
m_useHoldFiredAlready = true;
UseEntityUnderPlayer(pPlayer);
bFired = true;
}
SHUDEventWrapper::OnInteractionUseHoldActivated(bFired);
}
else if (isUseAction && activationMode == eAAM_OnRelease)
{
m_useHoldFiredAlready = false;
SHUDEventWrapper::OnInteractionUseHoldTrack(false);
}
}
