SCR_TreeHitZoneV2.c

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class SCR_TreeHitZoneV2 : SCR_HitZone
{
    [Attribute("0", UIWidgets.EditBox, "Enter the tree part number.")]
    private int m_iTreePartIndex;
    
#ifdef ENABLE_DESTRUCTION
    private SCR_TreePartV2 m_OwnerPart;
    private SCR_DestructibleTreeV2 m_OwnerTree;
    private IEntity m_OwnerEntity;
    
    //------------------------------------------------------------------------------------------------
    override void OnInit(IEntity pOwnerEntity, GenericComponent pManagerComponent) 
    {
        //Determine whether this hit zone is on a tree part or a destructible tree
        m_OwnerPart = SCR_TreePartV2.Cast(pOwnerEntity);
        if (!m_OwnerPart)
        {
            m_OwnerEntity = pOwnerEntity;
            while (m_OwnerEntity)
            {
                m_OwnerTree = SCR_DestructibleTreeV2.Cast(m_OwnerEntity);
                if (m_OwnerTree)
                    return;
 
                m_OwnerEntity = m_OwnerEntity.GetParent();
            }
        }
    }
    
    //------------------------------------------------------------------------------------------------
    override void OnDamage(float damage,
                            EDamageType type,
                            IEntity pHitEntity,
                            inout vector outMat[3],
                            IEntity damageSource,
                            notnull Instigator instigator,
                            int colliderID,
                            float speed)
    {
        if (RplSession.Mode() == RplMode.Client)
            return;
        
        //Calculate direction vector based on normal of the hit
        vector directionVector = -outMat[2];
        directionVector.Normalize();
        
        AddDamage(damage);
        //If the damage / impulse was big enough to move the tree part
        if (GetDamageState() == EDamageState.DESTROYED)
        {
            //Calculate impulse vector from direction vector and damage
            vector positionVector = outMat[0];
            
            if (type == EDamageType.EXPLOSIVE)
            {
                positionVector = "0 0 0";
                if (m_OwnerEntity)
                    directionVector = (m_OwnerEntity.GetOrigin() - outMat[0]) * damage;
            }
            
            directionVector.Normalize();
            vector impulseVector = directionVector * (damage / 10);
            if (m_OwnerPart)
            {
                m_OwnerPart.SetToBreak(positionVector: positionVector, impulseVector: impulseVector, damageType: type);
                return;
            }
 
            if (m_OwnerTree)
            {
                //m_OwnerTree.SetToDestroy(positionVector, impulseVector, m_iTreePartIndex);
            }
        }
    }
#endif
}