Add ShakeCamera (#3585)

* Added ShakeCamera

* Update CLuaCameraDefs.cpp

* Update Client/mods/deathmatch/logic/luadefs/CLuaCameraDefs.cpp

Co-authored-by: Nico <122193236+Nico8340@users.noreply.github.com>

* Update CLuaCameraDefs.cpp

---------

Co-authored-by: Nico <122193236+Nico8340@users.noreply.github.com>

Author: TracerDS

Client/game_sa/CCameraSA.cpp

@@ -443,3 +443,18 @@ float CCameraSA::GetShakeForce()
     CCameraSAInterface* pCameraInterface = GetInterface();
     return pCameraInterface->m_fCamShakeForce;
 }
+
+void CCameraSA::ShakeCamera(float radius, float x, float y, float z) noexcept
+{
+    DWORD               dwFunc = FUNC_ShakeCam;
+    CCameraSAInterface* cameraInterface = GetInterface();
+    _asm
+    {
+        mov  ecx, cameraInterface
+        push z
+        push y
+        push x
+        push radius
+        call dwFunc
+    }
+}

Client/game_sa/CCameraSA.h

@@ -27,6 +27,7 @@
 #define FUNC_GetFading                      0x50ADE0
 #define FUNC_Fade                           0x50AC20
 #define FUNC_SetFadeColour                  0x50BF00
+#define FUNC_ShakeCam                       0x50A9F0
 
 #define VAR_CameraRotation                  0xB6F178 // used for controling where the player faces
 #define VAR_VehicleCameraView               0xB6F0DC
@@ -426,4 +427,6 @@ class CCameraSA : public CCamera
     void      RestoreLastGoodState();
     void      SetShakeForce(float fShakeForce);
     float     GetShakeForce();
+
+    void ShakeCamera(float radius, float x, float y, float z) noexcept override;
 };

Client/mods/deathmatch/logic/CClientCamera.cpp

@@ -634,3 +634,8 @@ void CClientCamera::SetGtaMatrix(const CMatrix& matInNew, CCam* pCam) const
     *pCam->GetFront() = matNew.vFront;
     *pCam->GetSource() = matNew.vPos;
 }
+
+void CClientCamera::ShakeCamera(float radius, float x, float y, float z) noexcept
+{
+    m_pCamera->ShakeCamera(radius, x, y, z);
+}

Client/mods/deathmatch/logic/CClientCamera.h

@@ -64,6 +64,8 @@ class CClientCamera final : public CClientEntity
     void           SetFocusToLocalPlayer();
     void           Reset();
 
+    void ShakeCamera(float radius, float x, float y, float z) noexcept;
+
     void            SetCameraVehicleViewMode(eVehicleCamMode eMode);
     void            SetCameraPedViewMode(ePedCamMode eMode);
     eVehicleCamMode GetCameraVehicleViewMode();

Client/mods/deathmatch/logic/luadefs/CLuaCameraDefs.cpp

@@ -41,6 +41,8 @@ void CLuaCameraDefs::LoadFunctions()
         {"setCameraViewMode", ArgumentParserWarn<false, SetCameraViewMode>},
         {"setCameraGoggleEffect", SetCameraGoggleEffect},
         {"setCameraDrunkLevel", ArgumentParserWarn<false, SetCameraDrunkLevel>},
+
+        {"shakeCamera", ArgumentParser<ShakeCamera>},
     };
 
     // Add functions
@@ -543,3 +545,19 @@ const SString& CLuaCameraDefs::GetElementType()
 {
     return m_pManager->GetCamera()->GetTypeName();
 }
+
+bool CLuaCameraDefs::ShakeCamera(float radius, std::optional<float> x, std::optional<float> y, std::optional<float> z) noexcept
+{
+    if (!x || !y || !z)
+    {
+        const auto* player = CStaticFunctionDefinitions::GetLocalPlayer();
+        CVector out;
+        player->GetPosition(out);
+        x = out.fX;
+        y = out.fY;
+        z = out.fZ;
+    }
+    m_pManager->GetCamera()->ShakeCamera(radius, *x, *y, *z);
+
+    return true;
+}

Client/mods/deathmatch/logic/luadefs/CLuaCameraDefs.h

@@ -43,6 +43,9 @@ class CLuaCameraDefs : public CLuaDefs
     LUA_DECLARE(SetCameraGoggleEffect);
     static bool SetCameraDrunkLevel(short drunkLevel);
 
+    // Cam do funcs
+    static bool ShakeCamera(float radius, std::optional<float> x, std::optional<float> y, std::optional<float> z) noexcept;
+
     // For OOP only
     LUA_DECLARE(OOP_GetCameraPosition);
     LUA_DECLARE(OOP_SetCameraPosition);

Client/sdk/game/CCamera.h

@@ -143,4 +143,6 @@ class CCamera
     virtual BYTE      GetCameraPedViewMode() = 0;
     virtual void      SetShakeForce(float fShakeForce) = 0;
     virtual float     GetShakeForce() = 0;
+
+    virtual void      ShakeCamera(float radius, float x, float y, float z) noexcept = 0;
 };