1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/**
* @file lltracker.h
* @brief Container for objects user is tracking.
*
* $LicenseInfo:firstyear=2003&license=viewergpl$
*
* Copyright (c) 2003-2008, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlife.com/developers/opensource/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at http://secondlife.com/developers/opensource/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
// A singleton class for tracking stuff.
//
// TODO -- LLAvatarTracker functionality should probably be moved
// to the LLTracker class.
#ifndef LL_LLTRACKER_H
#define LL_LLTRACKER_H
#include "lldarray.h"
#include "llmemory.h"
#include "llstring.h"
#include "lluuid.h"
#include "v3dmath.h"
class LLHUDText;
class LLTracker
{
public:
enum ETrackingStatus
{
TRACKING_NOTHING = 0,
TRACKING_AVATAR = 1,
TRACKING_LANDMARK = 2,
TRACKING_LOCATION = 3,
};
enum ETrackingLocationType
{
LOCATION_NOTHING,
LOCATION_EVENT,
LOCATION_ITEM,
};
static LLTracker* instance()
{
if (!sTrackerp)
{
sTrackerp = new LLTracker();
}
return sTrackerp;
}
static void cleanupInstance() { delete sTrackerp; sTrackerp = NULL; }
//static void drawTrackerArrow();
// these are static so that they can be used a callbacks
static ETrackingStatus getTrackingStatus() { return instance()->mTrackingStatus; }
static ETrackingLocationType getTrackedLocationType() { return instance()->mTrackingLocationType; }
static BOOL isTracking(void*) { return (BOOL) instance()->mTrackingStatus; }
static void stopTracking(void*);
static const LLUUID& getTrackedLandmarkAssetID() { return instance()->mTrackedLandmarkAssetID; }
static const LLUUID& getTrackedLandmarkItemID() { return instance()->mTrackedLandmarkItemID; }
static void trackAvatar( const LLUUID& avatar_id, const LLString& name );
static void trackLandmark( const LLUUID& landmark_asset_id, const LLUUID& landmark_item_id , const LLString& name);
static void trackLocation(const LLVector3d& pos, const LLString& full_name, const LLString& tooltip, ETrackingLocationType location_type = LOCATION_NOTHING);
// returns global pos of tracked thing
static LLVector3d getTrackedPositionGlobal();
static BOOL hasLandmarkPosition();
static const LLString& getTrackedLocationName();
static void drawHUDArrow();
// Draw in-world 3D tracking stuff
static void render3D();
static BOOL handleMouseDown(S32 x, S32 y);
static LLTracker* sTrackerp;
static BOOL sCheesyBeacon;
static const LLString& getLabel() { return instance()->mLabel; }
static const LLString& getToolTip() { return instance()->mToolTip; }
protected:
LLTracker();
~LLTracker();
static void renderBeacon( LLVector3d pos_global,
const LLColor4& color,
LLHUDText* hud_textp,
const std::string& label );
void stopTrackingAll(BOOL clear_ui = FALSE);
void stopTrackingAvatar(BOOL clear_ui = FALSE);
void stopTrackingLocation(BOOL clear_ui = FALSE);
void stopTrackingLandmark(BOOL clear_ui = FALSE);
void drawMarker(const LLVector3d& pos_global, const LLColor4& color);
void setLandmarkVisited();
void cacheLandmarkPosition();
void purgeBeaconText();
protected:
ETrackingStatus mTrackingStatus;
ETrackingLocationType mTrackingLocationType;
LLPointer<LLHUDText> mBeaconText;
S32 mHUDArrowCenterX;
S32 mHUDArrowCenterY;
LLVector3d mTrackedPositionGlobal;
LLString mLabel;
LLString mToolTip;
LLString mTrackedLandmarkName;
LLUUID mTrackedLandmarkAssetID;
LLUUID mTrackedLandmarkItemID;
LLDynamicArray<LLUUID> mLandmarkAssetIDList;
LLDynamicArray<LLUUID> mLandmarkItemIDList;
BOOL mHasReachedLandmark;
BOOL mHasLandmarkPosition;
BOOL mLandmarkHasBeenVisited;
LLString mTrackedLocationName;
BOOL mIsTrackingLocation;
BOOL mHasReachedLocation;
};
#endif
|
