EXT-2959 : Pull out camera functions from llagent to llagentcamera

#2 checkin.

Superficial cleanup and some bug fixing (e.g. took out duplicate mDrawDistance from llagent, took out gAgentCameraHACK and gAgentHACK).

1 files changed, 12 insertions, 284 deletions

diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index d196c1c1c1..1b378ef7b2 100644
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -66,32 +66,6 @@ class LLAgentDropGroupViewerNode;
 //--------------------------------------------------------------------
 // Types
 //--------------------------------------------------------------------
-//--------------------------------------------------------------------
-// Types
-//--------------------------------------------------------------------
-
-/*
-enum ECameraMode
-{
-	CAMERA_MODE_THIRD_PERSON,
-	CAMERA_MODE_MOUSELOOK,
-	CAMERA_MODE_CUSTOMIZE_AVATAR,
-	CAMERA_MODE_FOLLOW
-};
-
-// Camera Presets for CAMERA_MODE_THIRD_PERSON
-enum ECameraPreset 
-{
-	// Default preset, what the Third Person Mode actually was
-	CAMERA_PRESET_REAR_VIEW,
-	
-	// "Looking at the Avatar from the front"
-	CAMERA_PRESET_FRONT_VIEW, 
-
-	// "Above and to the left, over the shoulder, pulled back a little on the zoom"
-	CAMERA_PRESET_GROUP_VIEW
-};
-*/
 
 enum EAnimRequest
 {
@@ -146,11 +120,12 @@ public:
 	void			setFirstLogin(BOOL b) 	{ mFirstLogin = b; }
 	// Return TRUE if the database reported this login as the first for this particular user.
 	BOOL 			isFirstLogin() const 	{ return mFirstLogin; }
+	BOOL 			isInitialized() const 	{ return mInitialized; }
 public:
-	BOOL			mInitialized;
-	BOOL			mFirstLogin;
 	std::string		mMOTD; 					// Message of the day
 private:
+	BOOL			mInitialized;
+	BOOL			mFirstLogin;
 	boost::shared_ptr<LLAgentListener> mListener;
 
 	//--------------------------------------------------------------------
@@ -455,8 +430,6 @@ public:
 	void			sendAnimationRequest(const LLUUID &anim_id, EAnimRequest request);
 	void			endAnimationUpdateUI();
 private:
-	LLFrameTimer	mAnimationTimer; 	// Seconds that transition animation has been active // SERAPH REMOVE
-	F32				mAnimationDuration;	// In seconds // SERAPH REMOVE
 	BOOL            mCustomAnim; 		// Current animation is ANIM_AGENT_CUSTOMIZE ?
 	LLAnimPauseRequest mPauseRequest;
 	BOOL			mViewsPushed; 		// Keep track of whether or not we have pushed views
@@ -498,44 +471,6 @@ public:
 	void			moveYaw(F32 mag, bool reset_view = true);
 	void			movePitch(F32 mag);
 
-	// SERAPH Remove this whole section
-	//--------------------------------------------------------------------
-	// Orbit
-	//--------------------------------------------------------------------
-public:
-	void			setOrbitLeftKey(F32 mag)	{ mOrbitLeftKey = mag; }
-	void			setOrbitRightKey(F32 mag)	{ mOrbitRightKey = mag; }
-	void			setOrbitUpKey(F32 mag)		{ mOrbitUpKey = mag; }
-	void			setOrbitDownKey(F32 mag)	{ mOrbitDownKey = mag; }
-	void			setOrbitInKey(F32 mag)		{ mOrbitInKey = mag; }
-	void			setOrbitOutKey(F32 mag)		{ mOrbitOutKey = mag; }
-private:
-	F32				mOrbitLeftKey;
-	F32				mOrbitRightKey;
-	F32				mOrbitUpKey;
-	F32				mOrbitDownKey;
-	F32				mOrbitInKey;
-	F32				mOrbitOutKey;
-	
-	// SERAPH Remove this whole section
-	//--------------------------------------------------------------------
-	// Pan
-	//--------------------------------------------------------------------
-public:
-	void			setPanLeftKey(F32 mag)		{ mPanLeftKey = mag; }
-	void			setPanRightKey(F32 mag)		{ mPanRightKey = mag; }
-	void			setPanUpKey(F32 mag)		{ mPanUpKey = mag; }
-	void			setPanDownKey(F32 mag)		{ mPanDownKey = mag; }
-	void			setPanInKey(F32 mag)		{ mPanInKey = mag; }
-	void			setPanOutKey(F32 mag)		{ mPanOutKey = mag; }
-private:
-	F32				mPanUpKey;						
-	F32				mPanDownKey;					
-	F32				mPanLeftKey;					
-	F32				mPanRightKey;					
-	F32				mPanInKey;
-	F32				mPanOutKey;	
-
 	//--------------------------------------------------------------------
  	// Move the avatar's frame
 	//--------------------------------------------------------------------
@@ -649,220 +584,6 @@ private:
 
 /********************************************************************************
  **                                                                            **
- **                    CAMERA
- **/
-
-/*
-	//--------------------------------------------------------------------
-	// Mode
-	//--------------------------------------------------------------------
-public:
-	void			changeCameraToDefault();
-	void			changeCameraToMouselook(BOOL animate = TRUE);
-	void			changeCameraToThirdPerson(BOOL animate = TRUE);
-	void			changeCameraToCustomizeAvatar(BOOL avatar_animate = TRUE, BOOL camera_animate = TRUE); // Trigger transition animation
-	void			changeCameraToFollow(BOOL animate = TRUE); 	// Ventrella
-	BOOL			cameraThirdPerson() const		{ return (mCameraMode == CAMERA_MODE_THIRD_PERSON && mLastCameraMode == CAMERA_MODE_THIRD_PERSON); }
-	BOOL			cameraMouselook() const			{ return (mCameraMode == CAMERA_MODE_MOUSELOOK && mLastCameraMode == CAMERA_MODE_MOUSELOOK); }
-	BOOL			cameraCustomizeAvatar() const	{ return (mCameraMode == CAMERA_MODE_CUSTOMIZE_AVATAR); }
-	BOOL			cameraFollow() const			{ return (mCameraMode == CAMERA_MODE_FOLLOW && mLastCameraMode == CAMERA_MODE_FOLLOW); }
-	ECameraMode		getCameraMode() const 			{ return mCameraMode; }
-	void			updateCamera();					// Call once per frame to update camera location/orientation
-	void			resetCamera(); 					// Slam camera into its default position
-private:
-	ECameraMode		mCameraMode;					// Target mode after transition animation is done
-	ECameraMode		mLastCameraMode;
-
-	//--------------------------------------------------------------------
-	// Preset
-	//--------------------------------------------------------------------
-public:
-	void switchCameraPreset(ECameraPreset preset);
-
-private:
-	
-	// Determines default camera offset depending on the current camera preset
-	LLVector3 getCameraOffsetInitial();
-
-	// Camera preset in Third Person Mode
-	ECameraPreset mCameraPreset; 
-
-	// Initial camera offsets
-	std::map<ECameraPreset, LLVector3> mCameraOffsetInitial;
-
-	// Initial focus offsets
-	std::map<ECameraPreset, LLVector3d> mFocusOffsetInitial;
-
-	//--------------------------------------------------------------------
-	// Position
-	//--------------------------------------------------------------------
-public:
-	LLVector3d		getCameraPositionGlobal() const;
-	const LLVector3 &getCameraPositionAgent() const;
-	LLVector3d		calcCameraPositionTargetGlobal(BOOL *hit_limit = NULL); // Calculate the camera position target
-	F32				getCameraMinOffGround(); 		// Minimum height off ground for this mode, meters
-	void			setCameraCollidePlane(const LLVector4 &plane) { mCameraCollidePlane = plane; }
-	BOOL			calcCameraMinDistance(F32 &obj_min_distance);
-	F32				calcCustomizeAvatarUIOffset(const LLVector3d& camera_pos_global);
-	F32				getCurrentCameraBuildOffset() 	{ return (F32)mCameraFocusOffset.length(); }
-private:
-	F32				mCurrentCameraDistance;	 		// Current camera offset from avatar
-	F32				mTargetCameraDistance;			// Target camera offset from avatar
-	F32				mCameraFOVZoomFactor;			// Amount of fov zoom applied to camera when zeroing in on an object
-	F32				mCameraCurrentFOVZoomFactor;	// Interpolated fov zoom
-	F32				mCameraFOVDefault;				// Default field of view that is basis for FOV zoom effect
-	LLVector4		mCameraCollidePlane;			// Colliding plane for camera
-	F32				mCameraZoomFraction;			// Mousewheel driven fraction of zoom
-	LLVector3		mCameraPositionAgent;			// Camera position in agent coordinates
-	LLVector3		mCameraVirtualPositionAgent;	// Camera virtual position (target) before performing FOV zoom
-	LLVector3d      mCameraSmoothingLastPositionGlobal;    
-	LLVector3d      mCameraSmoothingLastPositionAgent;
-	BOOL            mCameraSmoothingStop;
-	LLVector3		mCameraLag;						// Third person camera lag
-	LLVector3		mCameraUpVector;				// Camera's up direction in world coordinates (determines the 'roll' of the view)
-
-	//--------------------------------------------------------------------
-	// Follow
-	//--------------------------------------------------------------------
-public:
-	void			setUsingFollowCam(bool using_follow_cam);
-private:
-	LLFollowCam 	mFollowCam; 			// Ventrella
-
-	//--------------------------------------------------------------------
-	// Sit
-	//--------------------------------------------------------------------
-public:
-	void			setupSitCamera();
-	BOOL			sitCameraEnabled() 		{ return mSitCameraEnabled; }
-	void			setSitCamera(const LLUUID &object_id, 
-								 const LLVector3 &camera_pos = LLVector3::zero, const LLVector3 &camera_focus = LLVector3::zero);
-private:
-	LLPointer<LLViewerObject> mSitCameraReferenceObject; // Object to which camera is related when sitting
-	BOOL			mSitCameraEnabled;		// Use provided camera information when sitting?
-	LLVector3		mSitCameraPos;			// Root relative camera pos when sitting
-	LLVector3		mSitCameraFocus;		// Root relative camera target when sitting
-#endif
-
-	//--------------------------------------------------------------------
-	// Animation
-	//--------------------------------------------------------------------
-public:
-	void			setCameraAnimating(BOOL b)			{ mCameraAnimating = b; }
-	BOOL			getCameraAnimating()				{ return mCameraAnimating; }
-	void			setAnimationDuration(F32 seconds) 	{ mAnimationDuration = seconds; }
-	void			startCameraAnimation();
-	void			stopCameraAnimation();
-private:
-	BOOL			mCameraAnimating;					// Camera is transitioning from one mode to another
-	LLVector3d		mAnimationCameraStartGlobal;		// Camera start position, global coords
-	LLVector3d		mAnimationFocusStartGlobal;			// Camera focus point, global coords
-
-	//--------------------------------------------------------------------
-	// Focus
-	//--------------------------------------------------------------------
-public:
-	LLVector3d		calcFocusPositionTargetGlobal();
-	LLVector3		calcFocusOffset(LLViewerObject *object, LLVector3 pos_agent, S32 x, S32 y);
-	BOOL			getFocusOnAvatar() const		{ return mFocusOnAvatar; }
-	LLPointer<LLViewerObject>&	getFocusObject() 	{ return mFocusObject; }
-	F32				getFocusObjectDist() const		{ return mFocusObjectDist; }
-	void			updateFocusOffset();
-	void			validateFocusObject();
-	void			setFocusGlobal(const LLPickInfo& pick);
-	void			setFocusGlobal(const LLVector3d &focus, const LLUUID &object_id = LLUUID::null);
-	void			setFocusOnAvatar(BOOL focus, BOOL animate);
-	void			setCameraPosAndFocusGlobal(const LLVector3d& pos, const LLVector3d& focus, const LLUUID &object_id);
-	void			clearFocusObject();
-	void			setFocusObject(LLViewerObject* object);
-	void			setObjectTracking(BOOL track) 	{ mTrackFocusObject = track; }
-	const LLVector3d &getFocusGlobal() const		{ return mFocusGlobal; }
-	const LLVector3d &getFocusTargetGlobal() const	{ return mFocusTargetGlobal; }
-private:
-	LLVector3d		mCameraFocusOffset;				// Offset from focus point in build mode
-	LLVector3d		mCameraFocusOffsetTarget;		// Target towards which we are lerping the camera's focus offset
-	BOOL			mFocusOnAvatar;					
-	LLVector3d		mFocusGlobal;
-	LLVector3d		mFocusTargetGlobal;
-	LLPointer<LLViewerObject> mFocusObject;
-	F32				mFocusObjectDist;
-	LLVector3		mFocusObjectOffset;
-	F32				mFocusDotRadius; 				// Meters
-	BOOL			mTrackFocusObject;
-	F32				mUIOffset;	
-	
-	//--------------------------------------------------------------------
-	// Third person
-	//--------------------------------------------------------------------
-public:
-	LLVector3d		calcThirdPersonFocusOffset();
-	void			setThirdPersonHeadOffset(LLVector3 offset) 	{ mThirdPersonHeadOffset = offset; }	
-private:
-	LLVector3		mThirdPersonHeadOffset;						// Head offset for third person camera position
-
-	//--------------------------------------------------------------------
-	// Orbit
-	//--------------------------------------------------------------------
-public:
-	void			cameraOrbitAround(const F32 radians);	// Rotate camera CCW radians about build focus point
-	void			cameraOrbitOver(const F32 radians);		// Rotate camera forward radians over build focus point
-	void			cameraOrbitIn(const F32 meters);		// Move camera in toward build focus point
-
-	//--------------------------------------------------------------------
-	// Zoom
-	//--------------------------------------------------------------------
-public:
-	void			handleScrollWheel(S32 clicks); 			// Mousewheel driven zoom
-	void			cameraZoomIn(const F32 factor);			// Zoom in by fraction of current distance
-	F32				getCameraZoomFraction();				// Get camera zoom as fraction of minimum and maximum zoom
-	void			setCameraZoomFraction(F32 fraction);	// Set camera zoom as fraction of minimum and maximum zoom
-	F32				calcCameraFOVZoomFactor();
-
-	//--------------------------------------------------------------------
-	// Pan
-	//--------------------------------------------------------------------
-public:
-	void			cameraPanIn(const F32 meters);
-	void			cameraPanLeft(const F32 meters);
-	void			cameraPanUp(const F32 meters);
-	
-	//--------------------------------------------------------------------
-	// View
-	//--------------------------------------------------------------------
-public:
-	// Called whenever the agent moves.  Puts camera back in default position, deselects items, etc.
-	void			resetView(BOOL reset_camera = TRUE, BOOL change_camera = FALSE);
-	// Called on camera movement.  Unlocks camera from the default position behind the avatar.
-	void			unlockView();
-
-	//--------------------------------------------------------------------
-	// Mouselook
-	//--------------------------------------------------------------------
-public:
-	BOOL			getForceMouselook() const 			{ return mForceMouselook; }
-	void			setForceMouselook(BOOL mouselook) 	{ mForceMouselook = mouselook; }
-private:
-	BOOL			mForceMouselook;
-	
-*/
-
-	//--------------------------------------------------------------------
-	// HUD
-	//--------------------------------------------------------------------
-public:
-	const LLColor4	&getEffectColor();
-	void			setEffectColor(const LLColor4 &color);
-private:
-	LLUIColor 		mEffectColor;
-
-/**                    Camera
- **                                                                            **
- *******************************************************************************/
-
-
-
-/********************************************************************************
- **                                                                            **
  **                    ACCESS
  **/
 
@@ -935,8 +656,6 @@ public:
 	LLQuaternion	getHeadRotation();
 	BOOL			needsRenderAvatar(); // TRUE when camera mode is such that your own avatar should draw
 	BOOL			needsRenderHead();
-public:
-	F32				mDrawDistance; // SERAPH REMOVE
 private:
 	BOOL			mShowAvatar; 		// Should we render the avatar?
 	U32				mAppearanceSerialNum;
@@ -951,6 +670,15 @@ public:
 private:
 	U8				mRenderState; // Current behavior state of agent
 
+	//--------------------------------------------------------------------
+	// HUD
+	//--------------------------------------------------------------------
+public:
+	const LLColor4	&getEffectColor();
+	void			setEffectColor(const LLColor4 &color);
+private:
+	LLUIColor 		mEffectColor;
+
 /**                    Rendering
  **                                                                            **
  *******************************************************************************/