SCR_CampaignDeployMobileAssemblyUserAction.c

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class SCR_CampaignDeployMobileAssemblyUserAction : ScriptedUserAction
{
    protected IEntity m_TruckBed;
    protected SCR_CampaignMobileAssemblyComponent m_AssemblyComponent;
    protected DamageManagerComponent m_DamageManagerComponent;
    
    static const float MAX_TERRAIN_HEIGHT = 0.5;
    static const float TERRAIN_SLOPE_THRESHOLD = 0.9;
    
    //------------------------------------------------------------------------------------------------
    override void Init(IEntity pOwnerEntity, GenericComponent pManagerComponent)
    {
        m_TruckBed = pOwnerEntity;
        
        if (!m_TruckBed)
            return;
        
        m_AssemblyComponent = SCR_CampaignMobileAssemblyComponent.Cast(m_TruckBed.FindComponent(SCR_CampaignMobileAssemblyComponent));
    }
    
    //------------------------------------------------------------------------------------------------
    DamageManagerComponent GetDamageManagerComponent()
    {
        if (m_DamageManagerComponent)
            return m_DamageManagerComponent;
        
        if (!m_TruckBed)
            return null;
        
        IEntity truck = m_TruckBed.GetParent();
        
        if (!truck)
            return null;
        
        m_DamageManagerComponent = DamageManagerComponent.Cast(truck.FindComponent(DamageManagerComponent));
        
        return m_DamageManagerComponent;
    }
    
    //------------------------------------------------------------------------------------------------
    override bool CanBeShownScript(IEntity user)
    {
        float depth;
        if (SCR_WorldTools.IsObjectUnderwater(GetOwner(), vector.Zero, -1, depth) && depth > SCR_CampaignMobileAssemblyComponent.MAX_WATER_DEPTH)
            return false;
        
        if (!m_AssemblyComponent)
            return false;
        
        Faction f = SCR_FactionManager.SGetLocalPlayerFaction();
        
        if (!f)
            return false;
        
        if (f != m_AssemblyComponent.GetParentFaction())
            return false;
        
        if (GetDamageManagerComponent() && GetDamageManagerComponent().GetState() == EDamageState.DESTROYED)
            return false;
        
        if (m_TruckBed)
        {
            IEntity truck = m_TruckBed.GetParent();
            
            if (truck)
            {
                Physics physicsComponent = truck.GetPhysics();
                vector vel = physicsComponent.GetVelocity();
                vel[1] = 0; // Ignore Y velocity
                
                if (physicsComponent && vel.LengthSq() > 0.01)
                    return false;
            }
        }
        
        return !m_AssemblyComponent.IsDeployed();
    }
    
    //------------------------------------------------------------------------------------------------
    override bool CanBePerformedScript(IEntity user)
    {
        if (!m_AssemblyComponent)
            return false;
        
        SCR_GameModeCampaign campaign = SCR_GameModeCampaign.GetInstance();
        
        if (!campaign)
            return false;
        
        SCR_CampaignFaction f = m_AssemblyComponent.GetParentFaction();
        
        if (!f)
            return false;
        
        if (f.GetMobileAssembly())
        {
            SetCannotPerformReason("#AR-Campaign_Action_AnotherAssemblyActive-UC");
            return false;
        }
        
        SCR_CampaignFeedbackComponent feedbackComponent = SCR_CampaignFeedbackComponent.GetInstance();
        
        if (!feedbackComponent)
            return false;
        
        if (feedbackComponent.GetBaseWithPlayer())
        {
            SetCannotPerformReason("#AR-Campaign_Action_AnotherHQNearby-UC");
            return false;
        }
        
        bool isInRange = m_AssemblyComponent.IsInRadioRange();
        
        if (!isInRange)
            SetCannotPerformReason("#AR-Campaign_Action_NoSignal-UC");
        
        IEntity truck = m_TruckBed.GetParent();
        
        if (truck)
        {
            vector pos = truck.GetOrigin();
            
            if (SCR_TerrainHelper.GetHeightAboveTerrain(pos) > MAX_TERRAIN_HEIGHT)
            {
                SetCannotPerformReason("#AR-Campaign_Action_UnevenTerrain-UC");
                return false;
            }
            
            /*if (SCR_TerrainHelper.GetTerrainNormal(pos)[1] < TERRAIN_SLOPE_THRESHOLD)
            {
                SetCannotPerformReason("#AR-Campaign_Action_UnevenTerrain-UC");
                return false;
            }*/
        }
        
        return isInRange;
    }
    
    //------------------------------------------------------------------------------------------------
    override void PerformAction(IEntity pOwnerEntity, IEntity pUserEntity) 
    {
        PlayerController playerController = GetGame().GetPlayerController();
        
        if (!playerController)
            return;
        
        SCR_CampaignNetworkComponent campaignNetworkComponent = SCR_CampaignNetworkComponent.Cast(playerController.FindComponent(SCR_CampaignNetworkComponent));
        
        if (!campaignNetworkComponent)
            return;
        
        campaignNetworkComponent.DeployMobileAsembly(m_AssemblyComponent, true);
    }
    
    //------------------------------------------------------------------------------------------------
    override bool HasLocalEffectOnlyScript()
    {
        return true;
    }
};