Source/Samples/SamplesManager.h - master - Metallist64/rbfx

Source/Samples/SamplesManager.h
123 строки4 KB
Eugene Kozlov
Use StringVariantMap in StateManager. Remove EnqueueApplicationState event.
10 ноя 2022, 16:58
10 ноя 2022, 16:5889e95c5
//
// Copyright (c) 2017-2022 the rbfx project.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#pragma once

#include <Urho3D/Engine/StateManager.h>
#include <Urho3D/UI/SplashScreen.h>

#include "Sample.h"
#include "Urho3D/Input/DirectionalPadAdapter.h"

#include <string>
#include <vector>

namespace Urho3D
{

struct SampleInformation
{
    /// Title of the sample.
    ea::string name_;
    /// Type id of sample application.
    StringHash type_;
};

class SampleSelectionScreen
    : public ApplicationState
{
    // Enable type information.
    URHO3D_OBJECT(SampleSelectionScreen, ApplicationState);

public:
    /// Construct.
    explicit SampleSelectionScreen(Context* context);

    void Activate(StringVariantMap& bundle) override;

    void Deactivate() override;

    DirectionalPadAdapter dpadAdapter_;
};

class SamplesManager : public Application
{
    // Enable type information.
    URHO3D_OBJECT(SamplesManager, Application);

public:
    /// Construct.
    explicit SamplesManager(Context* context);

    /// Setup before engine initialization. Modifies the engine parameters.
    void Setup() override;
    /// Setup after engine initialization. Creates the logo, console & debug HUD.
    void Start() override;
    /// Cleanup after the main loop. Called by Application.
    void Stop() override;

    /// Return command line arguments.
    const ea::vector<ea::string>& GetArgs() const { return commandLineArgs_; }

    ApplicationState* GetMenuState() const { return sampleSelectionScreen_; }

    private:
    ///
    int GetSelectedIndex() const;
    ///
    UIElement* GetSampleButtonAt(int index);
    ///
    void OnClickSample(VariantMap& args);
    ///
    void OnKeyPress(VariantMap& args);
    ///
    void OnArrowKeyPress(VariantMap& args);
    ///
    void OnButtonPress(VariantMap& args);
    ///
    void OnFrameStart();
    void OnCloseCurrentSample();
    /// Add a sample to sample list.
    template<typename T> void RegisterSample();
    /// Start execution of specified sample.
    void StartSample(StringHash sampleType);

    ///
    SharedPtr<SampleSelectionScreen> sampleSelectionScreen_;
    ///
    SharedPtr<UIElement> listViewHolder_;
    /// Logo sprite.
    SharedPtr<Sprite> logoSprite_;
    ///
    bool isClosing_ = false;
    /// Array of sample command line args. Use STL for compatibility with CLI.
    std::vector<std::string> commandLineArgsTemp_; // TODO: Get rid of it
    ea::vector<ea::string> commandLineArgs_;

    /// Generic Serializable inspector.
    /// @{
    SharedPtr<Scene> inspectorNode_;
    bool oldMouseVisible_{};
    MouseMode oldMouseMode_{};
    /// @}
};

}