o3de/Gems/Terrain/Code/Source/EditorComponents/EditorTerrainSurfaceGradientListComponent.h

/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */

#pragma once

#include <Components/TerrainSurfaceGradientListComponent.h>
#include <AzToolsFramework/ToolsComponents/EditorComponentBase.h>
#include <LmbrCentral/Component/EditorWrappedComponentBase.h>
#include <EditorSurfaceTagListProvider.h>

namespace Terrain
{
    class EditorTerrainSurfaceGradientListComponent
        : public LmbrCentral::EditorWrappedComponentBase<TerrainSurfaceGradientListComponent, TerrainSurfaceGradientListConfig>
        , public EditorSurfaceTagListProvider
    {
    public:
        using BaseClassType = LmbrCentral::EditorWrappedComponentBase<TerrainSurfaceGradientListComponent, TerrainSurfaceGradientListConfig>;
        AZ_EDITOR_COMPONENT(EditorTerrainSurfaceGradientListComponent, "{49831E91-A11F-4EFF-A824-6D85C284B934}", BaseClassType);
        static void Reflect(AZ::ReflectContext* context);

        // AZ::Component interface implementation
        void Activate() override;

        static constexpr const char* const s_categoryName = "Terrain";
        static constexpr const char* const s_componentName = "Terrain Surface Gradient List";
        static constexpr const char* const s_componentDescription = "Provides a mapping between gradients and surface tags for use by the terrain system.";
        static constexpr const char* const s_icon = "Editor/Icons/Components/TerrainSurfaceGradientList.svg";
        static constexpr const char* const s_viewportIcon = "Editor/Icons/Components/Viewport/TerrainSurfaceGradientList.svg";
        static constexpr const char* const s_helpUrl = "https://o3de.org/docs/user-guide/components/reference/terrain/surface-gradient-list/";

    private:
        // EditorSurfaceTagListProvider interface implementation
        AZStd::unordered_set<SurfaceData::SurfaceTag> GetSurfaceTagsInUse() const override;

        AZ::u32 ConfigurationChanged() override;
        void UpdateConfigurationTagProvider();
    };
}