diff options
| author | Todd Stinson <stinson@lindenlab.com> | 2012-03-02 19:17:16 -0800 |
|---|---|---|
| committer | Todd Stinson <stinson@lindenlab.com> | 2012-03-02 19:17:16 -0800 |
| commit | a33e24413ea74aaad91d9eeaa685d1c523c5d210 (patch) | |
| tree | 0335aaef81e1b4b30d9a036b012751ec42ea71d9 /indra/newview/llpathfindingnavmesh.h | |
| parent | e1e13bcab96565ddc7627139673519a09a60962f (diff) | |
PATH-304,PATH-205: Initial reworking of the navmesh download functionality.
Diffstat (limited to 'indra/newview/llpathfindingnavmesh.h')
| -rw-r--r-- | indra/newview/llpathfindingnavmesh.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/indra/newview/llpathfindingnavmesh.h b/indra/newview/llpathfindingnavmesh.h new file mode 100644 index 0000000000..1f033e15c7 --- /dev/null +++ b/indra/newview/llpathfindingnavmesh.h @@ -0,0 +1,86 @@ +/**
+ * @file llpathfindingnavmesh.h
+ * @author William Todd Stinson
+ * @brief A class for representing the navmesh of a pathfinding region.
+ *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
+ * 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_LLPATHFINDINGNAVMESH_H
+#define LL_LLPATHFINDINGNAVMESH_H
+
+#include "llsd.h"
+#include "lluuid.h"
+
+#include <string>
+
+#include <boost/shared_ptr.hpp>
+#include <boost/function.hpp>
+#include <boost/signals2.hpp>
+
+class LLSD;
+class LLPathfindingNavMesh;
+
+typedef boost::shared_ptr<LLPathfindingNavMesh> LLPathfindingNavMeshPtr;
+
+class LLPathfindingNavMesh
+{
+public:
+ typedef enum {
+ kNavMeshRequestUnknown,
+ kNavMeshRequestStarted,
+ kNavMeshRequestCompleted,
+ kNavMeshRequestNotEnabled,
+ kNavMeshRequestMessageError,
+ kNavMeshRequestFormatError
+ } ENavMeshRequestStatus;
+
+ typedef boost::function<void (ENavMeshRequestStatus, const LLUUID &, U32, const LLSD::Binary &)> navmesh_callback_t;
+ typedef boost::signals2::signal<void (ENavMeshRequestStatus, const LLUUID &, U32, const LLSD::Binary &)> navmesh_signal_t;
+ typedef boost::signals2::connection navmesh_slot_t;
+
+ LLPathfindingNavMesh(const LLUUID &pRegionUUID);
+ virtual ~LLPathfindingNavMesh();
+
+ navmesh_slot_t registerNavMeshListener(navmesh_callback_t pNavMeshCallback);
+
+ bool hasNavMeshVersion(U32 pNavMeshVersion) const;
+
+ void handleRefresh();
+ void handleNavMeshStart(U32 pNavMeshVersion);
+ void handleNavMeshResult(const LLSD &pContent, U32 pNavMeshVersion);
+ void handleNavMeshNotEnabled();
+ void handleNavMeshError(U32 pStatus, const std::string &pReason, const std::string &pURL, U32 pNavMeshVersion);
+
+protected:
+
+private:
+ void setRequestStatus(ENavMeshRequestStatus pNavMeshRequestStatus);
+
+ LLUUID mRegionUUID;
+ ENavMeshRequestStatus mNavMeshRequestStatus;
+ navmesh_signal_t mNavMeshSignal;
+ LLSD::Binary mNavMeshData;
+ U32 mNavMeshVersion;
+};
+
+#endif // LL_LLPATHFINDINGNAVMESH_H
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