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99 lines
4.0 KiB
C++
99 lines
4.0 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include "LmbrCentral_precompiled.h"
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#include "EditorNavigationSeedComponent.h"
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#include "EditorNavigationUtil.h"
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// Cry pathfinding system
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#include <INavigationSystem.h>
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#include <MathConversion.h>
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#include <AzCore/Component/TransformBus.h>
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#include <AzCore/Serialization/SerializeContext.h>
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#include <AzCore/Serialization/EditContext.h>
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namespace LmbrCentral
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{
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void EditorNavigationSeedComponent::Reflect(AZ::ReflectContext* context)
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{
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if (auto serializeContext = azrtti_cast<AZ::SerializeContext*>(context))
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{
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serializeContext->Class<EditorNavigationSeedComponent, AzToolsFramework::Components::EditorComponentBase>()
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->Version(1)
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->Field("Agent Type", &EditorNavigationSeedComponent::m_agentType);
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if (auto editContext = serializeContext->GetEditContext())
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{
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editContext->Class<EditorNavigationSeedComponent>("Navigation Seed", "Determines reachable navigation nodes")
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->ClassElement(AZ::Edit::ClassElements::EditorData, "")
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->Attribute(AZ::Edit::Attributes::AppearsInAddComponentMenu, AZ_CRC("Game", 0x232b318c))
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->Attribute(AZ::Edit::Attributes::Category, "AI")
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->Attribute(AZ::Edit::Attributes::Icon, "Icons/Components/NavigationSeed.svg")
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->Attribute(AZ::Edit::Attributes::ViewportIcon, "Icons/Components/Viewport/NavigationSeed.png")
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->Attribute(AZ::Edit::Attributes::AutoExpand, true)
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->Attribute(AZ::Edit::Attributes::HelpPageURL, "https://docs.o3de.org/docs/user-guide/components/reference/nav-seed/")
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->DataElement(AZ::Edit::UIHandlers::ComboBox, &EditorNavigationSeedComponent::m_agentType, "Agent Type", "Describes the type of the Entity for navigation purposes.")
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->Attribute(AZ::Edit::Attributes::StringList, &PopulateAgentTypeList)
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->Attribute("ChangeNotify", &EditorNavigationSeedComponent::OnAgentTypeChanged);
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}
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}
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}
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void EditorNavigationSeedComponent::TriggerReachaibilityRecalculation() const
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{
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// We have to call the legacy method to account for Legacy seeds that might be out there
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INavigationSystem* navigationSystem = nullptr; // INavigationSystem will be converted to an AZInterface (LY-111343)
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if (navigationSystem)
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{
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navigationSystem->CalculateAccessibility();
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}
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}
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AZ::u32 EditorNavigationSeedComponent::OnAgentTypeChanged() const
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{
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TriggerReachaibilityRecalculation();
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return AZ_CRC("RefreshNone", 0x98a5045b);
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}
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void EditorNavigationSeedComponent::RecalculateReachabilityAroundSelf()
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{
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AZ::Vector3 translation = AZ::Vector3::CreateZero();
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AZ::TransformBus::EventResult(translation, m_entity->GetId(), &AZ::TransformInterface::GetWorldTranslation);
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INavigationSystem* navigationSystem = nullptr; // INavigationSystem will be converted to an AZInterface (LY-111343)
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if (navigationSystem)
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{
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auto agentType = navigationSystem->GetAgentTypeID(m_agentType.c_str());
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navigationSystem->ComputeAccessibility(AZVec3ToLYVec3(translation), agentType);
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}
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}
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void EditorNavigationSeedComponent::OnTransformChanged(const AZ::Transform&, const AZ::Transform&)
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{
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TriggerReachaibilityRecalculation();
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}
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void EditorNavigationSeedComponent::Activate()
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{
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Base::Activate();
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NavigationSeedRequestsBus::Handler::BusConnect();
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AZ::TransformNotificationBus::Handler::BusConnect(m_entity->GetId());
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TriggerReachaibilityRecalculation();
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}
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void EditorNavigationSeedComponent::Deactivate()
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{
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Base::Deactivate();
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NavigationSeedRequestsBus::Handler::BusDisconnect();
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AZ::TransformNotificationBus::Handler::BusDisconnect(m_entity->GetId());
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}
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} // LmbrCentral
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