hud.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_HUD_H
#define GAME_CLIENT_COMPONENTS_HUD_H
#include <engine/client.h>
#include <engine/shared/protocol.h>
#include <engine/textrender.h>
 
#include <generated/protocol.h>
 
#include <game/client/component.h>
 
struct SScoreInfo
{
    SScoreInfo()
    {
        Reset();
    }
 
    void Reset()
    {
        m_TextRankContainerIndex.Reset();
        m_TextScoreContainerIndex.Reset();
        m_RoundRectQuadContainerIndex = -1;
        m_OptionalNameTextContainerIndex.Reset();
        m_aScoreText[0] = 0;
        m_aRankText[0] = 0;
        m_aPlayerNameText[0] = 0;
        m_ScoreTextWidth = 0.f;
        m_Initialized = false;
    }
 
    STextContainerIndex m_TextRankContainerIndex;
    STextContainerIndex m_TextScoreContainerIndex;
    float m_ScoreTextWidth;
    char m_aScoreText[16];
    char m_aRankText[16];
    char m_aPlayerNameText[MAX_NAME_LENGTH];
    int m_RoundRectQuadContainerIndex;
    STextContainerIndex m_OptionalNameTextContainerIndex;
 
    bool m_Initialized;
};
 
class CHud : public CComponent
{
    float m_Width, m_Height;
 
    int m_HudQuadContainerIndex;
    SScoreInfo m_aScoreInfo[2];
    STextContainerIndex m_FPSTextContainerIndex;
    STextContainerIndex m_DDRaceEffectsTextContainerIndex;
    STextContainerIndex m_PlayerAngleTextContainerIndex;
    float m_PlayerPrevAngle;
    STextContainerIndex m_aPlayerSpeedTextContainers[2];
    float m_aPlayerPrevSpeed[2];
    int m_aPlayerSpeed[2];
    enum class ESpeedChange
    {
        NONE,
        INCREASE,
        DECREASE
    };
    ESpeedChange m_aLastPlayerSpeedChange[2];
    STextContainerIndex m_aPlayerPositionContainers[2];
    float m_aPlayerPrevPosition[2];
 
    void RenderCursor();
 
    void RenderTextInfo();
    void RenderConnectionWarning();
    void RenderTeambalanceWarning();
 
    void PrepareAmmoHealthAndArmorQuads();
    void RenderAmmoHealthAndArmor(const CNetObj_Character *pCharacter);
 
    void PreparePlayerStateQuads();
    void RenderPlayerState(int ClientId);
 
    int m_LastSpectatorCountTick;
    void RenderSpectatorCount();
    void RenderDummyActions();
    void RenderMovementInformation();
 
    void UpdateMovementInformationTextContainer(STextContainerIndex &TextContainer, float FontSize, float Value, float &PrevValue);
    void RenderMovementInformationTextContainer(STextContainerIndex &TextContainer, const ColorRGBA &Color, float X, float Y);
 
    class CMovementInformation
    {
    public:
        vec2 m_Pos;
        vec2 m_Speed;
        float m_Angle = 0.0f;
    };
    class CMovementInformation GetMovementInformation(int ClientId, int Conn) const;
 
    void RenderGameTimer();
    void RenderPauseNotification();
    void RenderSuddenDeath();
 
    void RenderScoreHud();
    int m_LastLocalClientId = -1;
 
    void RenderSpectatorHud();
    void RenderWarmupTimer();
    void RenderLocalTime(float x);
 
    static constexpr float MOVEMENT_INFORMATION_LINE_HEIGHT = 8.0f;
 
public:
    CHud();
    int Sizeof() const override { return sizeof(*this); }
 
    void ResetHudContainers();
    void OnWindowResize() override;
    void OnReset() override;
    void OnRender() override;
    void OnInit() override;
    void OnNewSnapshot() override;
 
    // DDRace
 
    void OnMessage(int MsgType, void *pRawMsg) override;
    void RenderNinjaBarPos(float x, float y, float Width, float Height, float Progress, float Alpha = 1.0f);
 
private:
    void RenderRecord();
    void RenderDDRaceEffects();
    float m_TimeCpDiff;
    float m_aPlayerRecord[NUM_DUMMIES];
    float m_FinishTimeDiff;
    int m_DDRaceTime;
    int m_FinishTimeLastReceivedTick;
    int m_TimeCpLastReceivedTick;
    bool m_ShowFinishTime;
 
    inline float GetMovementInformationBoxHeight();
    inline int GetDigitsIndex(int Value, int Max);
 
    // Quad Offsets
    int m_aAmmoOffset[NUM_WEAPONS];
    int m_HealthOffset;
    int m_EmptyHealthOffset;
    int m_ArmorOffset;
    int m_EmptyArmorOffset;
    int m_aCursorOffset[NUM_WEAPONS];
    int m_FlagOffset;
    int m_AirjumpOffset;
    int m_AirjumpEmptyOffset;
    int m_aWeaponOffset[NUM_WEAPONS];
    int m_EndlessJumpOffset;
    int m_EndlessHookOffset;
    int m_JetpackOffset;
    int m_TeleportGrenadeOffset;
    int m_TeleportGunOffset;
    int m_TeleportLaserOffset;
    int m_SoloOffset;
    int m_CollisionDisabledOffset;
    int m_HookHitDisabledOffset;
    int m_HammerHitDisabledOffset;
    int m_GunHitDisabledOffset;
    int m_ShotgunHitDisabledOffset;
    int m_GrenadeHitDisabledOffset;
    int m_LaserHitDisabledOffset;
    int m_DeepFrozenOffset;
    int m_LiveFrozenOffset;
    int m_DummyHammerOffset;
    int m_DummyCopyOffset;
    int m_PracticeModeOffset;
    int m_Team0ModeOffset;
    int m_LockModeOffset;
};
 
#endif