221 lines
7.3 KiB
C++
221 lines
7.3 KiB
C++
/**
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* @file llworldmapview.h
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* @brief LLWorldMapView class header file
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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// View of the global map of the world
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// The data (model) for the global map (a singleton, unique to the application instance) is
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// in LLWorldMap and is typically accessed using LLWorldMap::getInstance()
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#ifndef LL_LLWORLDMAPVIEW_H
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#define LL_LLWORLDMAPVIEW_H
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#include "llpanel.h"
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#include "llworldmap.h"
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#include "v4color.h"
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const S32 DEFAULT_TRACKING_ARROW_SIZE = 16;
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class LLUUID;
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class LLVector3d;
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class LLVector3;
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class LLTextBox;
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class LLWorldMapView : public LLPanel
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{
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public:
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static void initClass();
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static void cleanupClass();
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LLWorldMapView();
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virtual ~LLWorldMapView();
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virtual BOOL postBuild();
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virtual void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE );
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virtual void setVisible(BOOL visible);
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virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
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virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask);
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virtual BOOL handleDoubleClick( S32 x, S32 y, MASK mask );
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virtual BOOL handleHover( S32 x, S32 y, MASK mask );
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virtual BOOL handleToolTip( S32 x, S32 y, MASK mask);
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bool checkItemHit(S32 x, S32 y, LLItemInfo& item, LLUUID* id, bool track);
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void handleClick(S32 x, S32 y, MASK mask, S32* hit_type, LLUUID* id);
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// Scale, aka zoom, is shared across all instances! (i.e. Terrain and Objects maps are always registered)
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// Zoom is used for UI and will interpolate the map scale over multiple frames.
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void zoom(F32 zoom);
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void zoomWithPivot(F32 zoom, S32 x, S32 y);
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F32 getZoom();
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// Scale is a linear scaling factor of in-world coordinates
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F32 getScale();
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// setScaleSetting/getScaleSetting are for the default map setting on login
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static void setScaleSetting(F32 scaleSetting);
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static F32 getScaleSetting();
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// Pan is in pixels relative to the center of the map.
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void translatePan( S32 delta_x, S32 delta_y );
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void setPan( S32 x, S32 y, BOOL snap = TRUE );
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void setPanWithInterpTime(S32 x, S32 y, BOOL snap, F32 interp_time);
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// Return true if the current scale level is above the threshold for accessing region info
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bool showRegionInfo();
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LLVector3 globalPosToView(const LLVector3d& global_pos);
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LLVector3d viewPosToGlobal(S32 x,S32 y);
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virtual void draw();
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void drawGenericItems(const LLSimInfo::item_info_list_t& items, LLUIImagePtr image);
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void drawGenericItem(const LLItemInfo& item, LLUIImagePtr image);
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void drawImage(const LLVector3d& global_pos, LLUIImagePtr image, const LLColor4& color = LLColor4::white);
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void drawImageStack(const LLVector3d& global_pos, LLUIImagePtr image, U32 count, F32 offset, const LLColor4& color);
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void drawAgents();
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void drawItems();
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void drawFrustum();
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void drawMipmap(S32 width, S32 height);
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bool drawMipmapLevel(S32 width, S32 height, S32 level, bool load = true);
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static void cleanupTextures();
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// Draw the tracking indicator, doing the right thing if it's outside
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// the view area.
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void drawTracking( const LLVector3d& pos_global, const LLColor4& color, BOOL draw_arrow = TRUE,
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const std::string& label = std::string(), const std::string& tooltip = std::string(),
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S32 vert_offset = 0);
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static void drawTrackingArrow(const LLRect& view_rect, S32 x, S32 y,
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const LLColor4& color,
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S32 arrow_size = DEFAULT_TRACKING_ARROW_SIZE);
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static void drawTrackingDot(F32 x_pixels,
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F32 y_pixels,
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const LLColor4& color,
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F32 relative_z = 0.f,
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F32 dot_radius = 5.f);
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static void drawTrackingCircle( const LLRect& rect, S32 x, S32 y,
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const LLColor4& color,
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S32 min_thickness,
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S32 overlap );
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static void drawAvatar( F32 x_pixels,
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F32 y_pixels,
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const LLColor4& color,
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F32 relative_z = 0.f,
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F32 dot_radius = 3.f,
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bool reached_max_z = false);
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static void drawIconName(F32 x_pixels,
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F32 y_pixels,
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const LLColor4& color,
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const std::string& first_line,
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const std::string& second_line);
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// Prevents accidental double clicks
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static void clearLastClick() { sHandledLastClick = FALSE; }
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// if the view changes, download additional sim info as needed
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void updateVisibleBlocks();
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protected:
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void setDirectionPos( LLTextBox* text_box, F32 rotation );
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void updateDirections();
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public:
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LLColor4 mBackgroundColor;
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static LLUIImagePtr sAvatarSmallImage;
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static LLUIImagePtr sAvatarYouImage;
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static LLUIImagePtr sAvatarYouLargeImage;
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static LLUIImagePtr sAvatarLevelImage;
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static LLUIImagePtr sAvatarAboveImage;
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static LLUIImagePtr sAvatarBelowImage;
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static LLUIImagePtr sAvatarUnknownImage;
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static LLUIImagePtr sTelehubImage;
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static LLUIImagePtr sInfohubImage;
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static LLUIImagePtr sHomeImage;
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static LLUIImagePtr sEventImage;
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static LLUIImagePtr sEventMatureImage;
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static LLUIImagePtr sEventAdultImage;
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static LLUIImagePtr sTrackCircleImage;
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static LLUIImagePtr sTrackArrowImage;
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static LLUIImagePtr sClassifiedsImage;
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static LLUIImagePtr sForSaleImage;
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static LLUIImagePtr sForSaleAdultImage;
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BOOL mItemPicked;
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F32 mPanX; // in pixels
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F32 mPanY; // in pixels
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F32 mTargetPanX; // in pixels
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F32 mTargetPanY; // in pixels
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static S32 sTrackingArrowX;
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static S32 sTrackingArrowY;
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static bool sVisibleTilesLoaded;
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// Are we mid-pan from a user drag?
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BOOL mPanning;
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S32 mMouseDownPanX; // value at start of drag
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S32 mMouseDownPanY; // value at start of drag
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S32 mMouseDownX;
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S32 mMouseDownY;
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LLTextBox* mTextBoxEast;
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LLTextBox* mTextBoxNorth;
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LLTextBox* mTextBoxWest;
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LLTextBox* mTextBoxSouth;
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LLTextBox* mTextBoxSouthEast;
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LLTextBox* mTextBoxNorthEast;
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LLTextBox* mTextBoxNorthWest;
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LLTextBox* mTextBoxSouthWest;
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LLTextBox* mTextBoxScrollHint;
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static BOOL sHandledLastClick;
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S32 mSelectIDStart;
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// Keep the list of regions that are displayed on screen. Avoids iterating through the whole region map after draw().
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typedef std::vector<U64> handle_list_t;
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handle_list_t mVisibleRegions; // set every frame
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static std::map<std::string,std::string> sStringsMap;
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private:
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void drawTileOutline(S32 level, F32 top, F32 left, F32 bottom, F32 right);
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void setScale(F32 scale, bool snap = true);
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static F32 scaleFromZoom(F32 zoom);
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static F32 zoomFromScale(F32 scale);
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F32 mMapScale;
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F32 mTargetMapScale;
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static F32 sMapScaleSetting;
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static LLVector2 sZoomPivot;
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static LLFrameTimer sZoomTimer;
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F32 mMapIterpTime;
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};
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#endif
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