HIGHLY EXPERIMENTAL - USE AT YOUR OWN RISK

Implement the use of the new vmap3-format by Lynx3d (mad props to you for this, and thanks for the talks earlier)
+ reduced Vmap size to less than one third, and improve precision
+ indoor/outdoor check which allows automatic unmounting of players
+ additional area information from WMOAreaTable.dbc, removed existing "hacks"
+ WMO liquid information for swimming and fishing correctly in buildings/cities/caves/instances (lava and slime WILL hurt from now on!)
- buildfiles for windows are not properly done, and will need to be sorted out
NOTE: Do NOT annoy Lynx3d about this, any issues with this "port" is entirely our fault !
THIS REVISION IS CONSIDERED UNSTABLE AND CONTAINS WORK IN PROGRESS - USE AT YOUR OWN RISK!

--HG--
branch : trunk

1 files changed, 81 insertions, 0 deletions

diff --git a/src/shared/vmap/ModelInstance.h b/src/shared/vmap/ModelInstance.h
new file mode 100644
index 00000000000..97b3ab632a1
--- /dev/null
+++ b/src/shared/vmap/ModelInstance.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2005-2010 MaNGOS <http://getmangos.com/>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _MODELINSTANCE_H_
+#define _MODELINSTANCE_H_
+
+#include <G3D/Matrix3.h>
+#include <G3D/Vector3.h>
+#include <G3D/AABox.h>
+#include <G3D/Ray.h>
+
+#include "Platform/Define.h"
+
+namespace VMAP
+{
+    class WorldModel;
+    struct AreaInfo;
+    struct LocationInfo;
+
+    enum ModelFlags
+    {
+        MOD_M2 = 1,
+        MOD_WORLDSPAWN = 1<<1,
+        MOD_HAS_BOUND = 1<<2
+    };
+
+    class ModelSpawn
+    {
+        public:
+            //mapID, tileX, tileY, Flags, ID, Pos, Rot, Scale, Bound_lo, Bound_hi, name
+            uint32 flags;
+            uint16 adtId;
+            uint32 ID;
+            G3D::Vector3 iPos;
+            G3D::Vector3 iRot;
+            float iScale;
+            G3D::AABox iBound;
+            std::string name;
+            bool operator==(const ModelSpawn &other) const { return ID == other.ID; }
+            //uint32 hashCode() const { return ID; }
+            // temp?
+            const G3D::AABox& getBounds() const { return iBound; }
+
+
+            static bool readFromFile(FILE *rf, ModelSpawn &spawn);
+            static bool writeToFile(FILE *rw, const ModelSpawn &spawn);
+    };
+
+    class ModelInstance: public ModelSpawn
+    {
+        public:
+            ModelInstance(): iModel(0) {}
+            ModelInstance(const ModelSpawn &spawn, WorldModel *model);
+            void setUnloaded() { iModel = 0; }
+            bool intersectRay(const G3D::Ray& pRay, float& pMaxDist, bool pStopAtFirstHit) const;
+            void intersectPoint(const G3D::Vector3& p, AreaInfo &info) const;
+            bool GetLocationInfo(const G3D::Vector3& p, LocationInfo &info) const;
+            bool GetLiquidLevel(const G3D::Vector3& p, LocationInfo &info, float &liqHeight) const;
+        protected:
+            G3D::Matrix3 iInvRot;
+            float iInvScale;
+            WorldModel *iModel;
+    };
+} // namespace VMAP
+
+#endif // _MODELINSTANCE