Changed: Add new lua command force_camera_fp to force camarea to first person view

--HG--
branch : develop

code/ryzom/client/src/interface_v3/action_handler_move.cpp

@@ -225,6 +225,17 @@ class CAHToggleCamera : public IActionHandler
 };
 REGISTER_ACTION_HANDLER (CAHToggleCamera, "toggle_camera");
 
+// ------------------------------------------------------------------------------------------------
+class CAHToggleForceFP : public IActionHandler
+{
+	virtual void execute (CCtrlBase * /* pCaller */, const string &/* Params */)
+	{
+		// Change the camera view to first person
+		UserEntity->forceCamareaFirstPerson();
+	}
+};
+REGISTER_ACTION_HANDLER (CAHToggleForceFP, "force_camera_fp");
+
 // ------------------------------------------------------------------------------------------------
 class CAHToggleNames : public IActionHandler
 {
@@ -446,4 +457,3 @@ class CAHToggleDodgeParry : public IActionHandler
 	}
 };
 REGISTER_ACTION_HANDLER (CAHToggleDodgeParry, "toggle_dodge_parry");
-

code/ryzom/client/src/main_loop_debug.cpp

@@ -748,6 +748,7 @@ void displayHelp()
 //	DISP_TEXT(0.0f, "SHIFT + F11 : Test");
 	DISP_TEXT(0.0f, getActionKey("enter_modal", "group=ui:interface:quit_dialog") + " : Quit");
 	DISP_TEXT(0.0f, getActionKey("toggle_camera") + " : First/Third Person View");
+	DISP_TEXT(0.0f, getActionKey("force_camera_fp") + " : Force Camera to First Person View");
 
 	line = 1.f;
 	TextContext->setHotSpot(UTextContext::TopRight);

code/ryzom/client/src/user_entity.cpp

@@ -3213,6 +3213,23 @@ void CUserEntity::toggleCamera()
 	}
 }// toggleCamera //
 
+//-----------------------------------------------
+// forceCamareaFirstPerson :
+// Force Camera to First Person View
+//-----------------------------------------------
+void CUserEntity::forceCamareaFirstPerson()
+{
+	// You cannot change the camera view when dead.
+	if(isDead())
+		return;
+	// Only if not inside a building.
+	if(!UserEntity->forceIndoorFPV())
+	{
+		//Enter the 1st Person View Mode
+		UserEntity->viewMode(CUserEntity::FirstPV);
+	}
+}// forceCamareaFirstPerson //
+
 //---------------------------------------------------
 // getScale :
 // Return the entity scale. (return 1.0 if there is any problem).