important_alert.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
#ifndef GAME_CLIENT_COMPONENTS_IMPORTANT_ALERT_H
#define GAME_CLIENT_COMPONENTS_IMPORTANT_ALERT_H
 
#include <engine/textrender.h>
 
#include <game/client/component.h>
#include <game/client/ui_rect.h>
 
#include <chrono>
#include <optional>
 
class CImportantAlert : public CComponent
{
    bool m_Active = false;
    float m_ActiveSince;
    std::chrono::nanoseconds m_ActiveSinceNanos{0};
    float m_FadeOutSince;
    char m_aTitleText[128];
    char m_aMessageText[1024];
    STextContainerIndex m_TitleTextContainerIndex;
    STextContainerIndex m_MessageTextContainerIndex;
    STextContainerIndex m_CloseHintTextContainerIndex;
    bool m_CloseHintShownForTouch = false; // whether the close hint text was created for touch controls
    std::optional<CUIRect> m_DismissTouchRect; // in normalized screen coordinates like the touch finger positions
    std::optional<IInput::CTouchFinger> m_DismissTouchFinger; // the finger that dismissed the alert, ignored until released
 
    void DeleteTextContainers();
    void RenderImportantAlert();
    void DoImportantAlert(const char *pTitle, const char *pLogGroup, const char *pMessage);
    float SecondsActive() const;
 
public:
    int Sizeof() const override { return sizeof(*this); }
    void OnReset() override;
    void OnWindowResize() override;
    void OnRender() override;
    void OnMessage(int MsgType, void *pRawMsg) override;
    bool OnInput(const IInput::CEvent &Event) override;
    bool OnTouchState(std::vector<IInput::CTouchFingerState> &vTouchFingerStates) override;
 
    bool IsActive() const;
};
 
#endif