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
|
/**
* @file llpathfindingmanager.h
* @author William Todd Stinson
* @brief A state manager for the various pathfinding states.
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLPATHFINDINGMANAGER_H
#define LL_LLPATHFINDINGMANAGER_H
#include "llsingleton.h"
#include "lluuid.h"
#include "llpathfindingnavmesh.h"
#include "llpathfindinglinkset.h"
#include "llpathfindinglinksetlist.h"
#include <string>
#include <map>
#include <boost/function.hpp>
#include <boost/signals2.hpp>
class LLFloater;
class LLViewerRegion;
class LLPathfindingNavMeshStatus;
class LLPathfindingManager : public LLSingleton<LLPathfindingManager>
{
friend class AgentStateResponder;
public:
typedef std::map<LLUUID, LLPathfindingNavMeshPtr> NavMeshMap;
typedef enum {
kAgentStateUnknown,
kAgentStateFrozen,
kAgentStateUnfrozen,
kAgentStateNotEnabled,
kAgentStateError
} EAgentState;
typedef boost::function<void (EAgentState)> agent_state_callback_t;
typedef boost::signals2::signal<void (EAgentState)> agent_state_signal_t;
typedef boost::signals2::connection agent_state_slot_t;
typedef enum {
kLinksetsRequestStarted,
kLinksetsRequestCompleted,
kLinksetsRequestNotEnabled,
kLinksetsRequestError
} ELinksetsRequestStatus;
typedef boost::function<void (ELinksetsRequestStatus, LLPathfindingLinksetListPtr)> linksets_callback_t;
LLPathfindingManager();
virtual ~LLPathfindingManager();
bool isPathfindingEnabledForCurrentRegion() const;
bool isPathfindingEnabledForRegion(LLViewerRegion *pRegion) const;
bool isAllowAlterPermanent();
bool isAllowViewTerrainProperties() const;
LLPathfindingNavMesh::navmesh_slot_t registerNavMeshListenerForRegion(LLViewerRegion *pRegion, LLPathfindingNavMesh::navmesh_callback_t pNavMeshCallback);
void requestGetNavMeshForRegion(LLViewerRegion *pRegion);
void handleNavMeshStatusRequest(const LLPathfindingNavMeshStatus &pNavMeshStatus, LLViewerRegion *pRegion);
void handleNavMeshStatusUpdate(const LLPathfindingNavMeshStatus &pNavMeshStatus);
agent_state_slot_t registerAgentStateListener(agent_state_callback_t pAgentStateCallback);
EAgentState getAgentState();
EAgentState getLastKnownNonErrorAgentState() const;
void requestSetAgentState(EAgentState pAgentState);
ELinksetsRequestStatus requestGetLinksets(linksets_callback_t pLinksetsCallback) const;
ELinksetsRequestStatus requestSetLinksets(LLPathfindingLinksetListPtr pLinksetList, LLPathfindingLinkset::ELinksetUse pLinksetUse, S32 pA, S32 pB, S32 pC, S32 pD, linksets_callback_t pLinksetsCallback) const;
protected:
private:
void sendRequestGetNavMeshForRegion(LLPathfindingNavMeshPtr navMeshPtr, LLViewerRegion *pRegion, U32 pNavMeshVersion);
LLPathfindingNavMeshPtr getNavMeshForRegion(const LLUUID &pRegionUUID);
LLPathfindingNavMeshPtr getNavMeshForRegion(LLViewerRegion *pRegion);
static bool isValidAgentState(EAgentState pAgentState);
void requestGetAgentState();
void setAgentState(EAgentState pAgentState);
void handleAgentStateResult(const LLSD &pContent, EAgentState pRequestedAgentState);
void handleAgentStateError(U32 pStatus, const std::string &pReason, const std::string &pURL);
std::string getNavMeshStatusURLForRegion(LLViewerRegion *pRegion) const;
std::string getRetrieveNavMeshURLForRegion(LLViewerRegion *pRegion) const;
std::string getAgentStateURLForCurrentRegion() const;
std::string getObjectLinksetsURLForCurrentRegion() const;
std::string getTerrainLinksetsURLForCurrentRegion() const;
std::string getCapabilityURLForCurrentRegion(const std::string &pCapabilityName) const;
std::string getCapabilityURLForRegion(LLViewerRegion *pRegion, const std::string &pCapabilityName) const;
LLViewerRegion *getCurrentRegion() const;
NavMeshMap mNavMeshMap;
agent_state_signal_t mAgentStateSignal;
EAgentState mAgentState;
EAgentState mLastKnownNonErrorAgentState;
};
#endif // LL_LLPATHFINDINGMANAGER_H
|
