https://codresearch.dev/index.php?action=history&feed=atom&title=Collision_Map_Asset_%28BO3%29 2026-07-28T16:01:31Z Revision history for this page on the wiki MediaWiki 1.42.3 https://codresearch.dev/index.php?title=Collision_Map_Asset_(BO3)&diff=1001&oldid=prev 2015-10-31T19:36:17Z

<p>Created page with &quot;__NOTOC__ <a href="/index.php/Category:Assets" title="Category:Assets">Category:Assets</a> <a href="/index.php?title=Category:BO3&amp;action=edit&amp;redlink=1" class="new" title="Category:BO3 (page does not exist)">Category:BO3</a> The collision map (or clip map) has existed on every Call of Duty so far and is part of the D3DBSP system produced by Radiant. B...&quot;</p> <p><b>New page</b></p><div>__NOTOC__<br /> [[Category:Assets]]<br /> [[Category:BO3]]<br /> The collision map (or clip map) has existed on every Call of Duty so far and is part of the D3DBSP system produced by Radiant. Black Ops 3 has merged the SP and MP map types, like Infinity Ward started doing on Modern Warfare 3.<br /> &lt;syntaxhighlight lang=&quot;cpp&quot;&gt;<br /> enum DynEntityCollType<br /> {<br /> DYNENT_COLL_CLIENT_FIRST = 0x0,<br /> DYNENT_COLL_CLIENT_MODEL = 0x0,<br /> DYNENT_COLL_CLIENT_BRUSH = 0x1,<br /> DYNENT_COLL_SERVER_FIRST = 0x2,<br /> DYNENT_COLL_SERVER_MODEL = 0x2,<br /> DYNENT_COLL_SERVER_BRUSH = 0x3,<br /> DYNENT_COLL_COUNT = 0x4<br /> };<br /> <br /> struct cplane_s;<br /> struct cmodel_t;<br /> <br /> struct cStaticModelWritable<br /> {<br /> unsigned __int16 nextModelInWorldSector;<br /> };<br /> <br /> #pragma pack(push, 2)<br /> struct cbrushside_t<br /> {<br /> cplane_s *plane;<br /> int cflags;<br /> int sflags;<br /> };<br /> #pragma pack(pop)<br /> <br /> struct __declspec(align(8)) cbrush_t //Total size = 0x60<br /> {<br /> vec3_t mins;<br /> int contents;<br /> vec3_t maxs;<br /> unsigned int numsides;<br /> cbrushside_t *sides;<br /> int axial_cflags[2][3];<br /> int axial_sflags[2][3];<br /> unsigned int numverts;<br /> vec3_t *verts; //Only 1 is loaded, at least on 360.<br /> };<br /> <br /> #pragma pack(push, 4)<br /> struct cplane_s<br /> {<br /> float normal[3];<br /> float dist;<br /> char type;<br /> char signbits;<br /> };<br /> <br /> struct DObjAnimMat<br /> {<br /> float quat[4];<br /> float trans[3];<br /> float transWeight;<br /> };<br /> <br /> struct cStaticModel_s<br /> {<br /> cStaticModelWritable writable;<br /> XModel *xmodel;<br /> int contents;<br /> vec3_t origin;<br /> vec3_t invScaledAxis[3];<br /> vec3_t absmin;<br /> vec3_t absmax;<br /> unsigned int matCount;<br /> DObjAnimMat * mats;<br /> ScriptString unknownScriptString;<br /> };<br /> <br /> struct ClipMaterial<br /> {<br /> const char *name;<br /> int surfaceFlags;<br /> int contentFlags;<br /> };<br /> <br /> struct cNode_t<br /> {<br /> cplane_s *plane;<br /> __int32 children[2];<br /> };<br /> <br /> struct cLeafBrushNodeLeaf_t<br /> {<br /> unsigned __int16 *brushes;<br /> };<br /> <br /> struct cLeafBrushNodeChildren_t<br /> {<br /> float dist;<br /> float range;<br /> unsigned __int16 childOffset[2];<br /> };<br /> <br /> union cLeafBrushNodeData_t<br /> {<br /> cLeafBrushNodeLeaf_t leaf;<br /> cLeafBrushNodeChildren_t children;<br /> };<br /> <br /> struct cLeafBrushNode_s<br /> {<br /> char axis;<br /> __int16 leafBrushCount;<br /> int contents;<br /> cLeafBrushNodeData_t data;<br /> };<br /> <br /> struct cLeaf_s<br /> {<br /> unsigned __int16 firstCollAabbIndex;<br /> unsigned __int16 collAabbCount;<br /> int brushContents;<br /> int terrainContents;<br /> vec3_t mins;<br /> vec3_t maxs;<br /> int leafBrushNode;<br /> __int16 cluster;<br /> int unknown; //I&#039;m not sure where the unknown 4 bytes fall, but theres an extra 4 bytes in BO3 somewhere in this struct. <br /> };<br /> <br /> struct Bounds<br /> {<br /> vec3_t midPoint;<br /> vec3_t halfSize;<br /> };<br /> <br /> struct ClipInfo<br /> {<br /> int planeCount;<br /> cplane_s *planes;<br /> unsigned int numMaterials;<br /> ClipMaterial *materials;<br /> unsigned int numBrushSides;<br /> cbrushside_t *brushsides;<br /> unsigned int leafbrushNodesCount;<br /> cLeafBrushNode_s *leafbrushNodes;<br /> unsigned int numLeafBrushes;<br /> unsigned __int16 *leafbrushes;<br /> unsigned int brushVertCount;<br /> vec3_t *brushVerts;<br /> unsigned int nuinds;<br /> unsigned __int16 *uinds;<br /> unsigned __int16 numBrushes;<br /> cbrush_t *brushes;<br /> Bounds *brushBounds;<br /> int *brushContents;<br /> };<br /> <br /> struct cmodel_t<br /> {<br /> vec3_t mins;<br /> vec3_t maxs;<br /> float radius;<br /> ClipInfo *info;<br /> cLeaf_s leaf;<br /> };<br /> <br /> const struct CollisionPartition<br /> {<br /> char triCount;<br /> int firstTri;<br /> int nuinds;<br /> int fuind;<br /> };<br /> <br /> union CollisionAabbTreeIndex<br /> {<br /> int firstChildIndex;<br /> int partitionIndex;<br /> };<br /> <br /> struct CollisionAabbTree<br /> {<br /> vec3_t origin;<br /> unsigned __int16 materialIndex;<br /> unsigned __int16 childCount;<br /> vec3_t halfSize;<br /> CollisionAabbTreeIndex u;<br /> };<br /> <br /> struct GfxPlacement<br /> {<br /> vec4_t quat;<br /> vec3_t origin;<br /> };<br /> <br /> struct DynEntityDef<br /> {<br /> //DynEntityType type;//The first xmodel is at 0x1C so either this goes or GfxPlacement loses 4 bytes, which is unlikely since it&#039;s other references appear to be the same.<br /> GfxPlacement pose;<br /> XModel *xModel;<br /> XModel *destroyedxModel;<br /> unsigned __int16 brushModel;<br /> unsigned __int16 physicsBrushModel;<br /> FxEffectDef *destroyFx;<br /> unsigned int destroySound;<br /> FxEffectDef *unknownFx;<br /> FxEffectDef *unknownFxArray[3];<br /> PhysPreset *physPreset;<br /> __int16 physConstraints[4];<br /> int health;<br /> int flags;<br /> int contents;<br /> ScriptString targetname;<br /> ScriptString target;<br /> };<br /> <br /> struct DynEntityPose<br /> {<br /> GfxPlacement pose;<br /> float radius;<br /> };<br /> <br /> typedef char DynEntityClient[0x80]; //This was only 0x14 on BO2, so something pretty big has been added.<br /> <br /> struct DynEntityServer<br /> {<br /> unsigned __int16 flags;<br /> int health;<br /> };<br /> <br /> struct DynEntityColl<br /> {<br /> unsigned __int16 sector;<br /> unsigned __int16 nextEntInSector;<br /> vec3_t linkMins;<br /> vec3_t linkMaxs;<br /> int contents;<br /> };<br /> <br /> typedef char rope_t[0xE38]; //Not only has this gotten bigger but it got rid of the Material*. <br /> <br /> struct clipMap_t<br /> {<br /> const char *name;<br /> int isInUse;<br /> ClipInfo info;<br /> ClipInfo *pInfo;<br /> unsigned int numStaticModels;<br /> cStaticModel_s *staticModelList;<br /> unsigned int numNodes;<br /> cNode_t *nodes;<br /> unsigned int numLeafs;<br /> cLeaf_s *leafs;<br /> unsigned int vertCount;<br /> vec3_t *verts;<br /> int triCount;<br /> unsigned __int16 *triIndices;<br /> char *triEdgeIsWalkable; //Size = (((triCount * 3) + 0x1F) &gt;&gt; 5) &lt;&lt; 2<br /> int partitionCount;<br /> CollisionPartition *partitions;<br /> int aabbTreeCount;<br /> CollisionAabbTree *aabbTrees;<br /> unsigned int numSubModels;<br /> cmodel_t *cmodels;<br /> int numClusters;<br /> int clusterBytes;<br /> char *visibility; //Size = numClusters * clusterBytes<br /> int vised;<br /> MapEnts *mapEnts;<br /> cbrush_t *box_brush;<br /> cmodel_t box_model;<br /> unsigned __int16 originalDynEntCount;<br /> unsigned __int16 dynEntCount[4]; //Refer to DynEntityCollType<br /> DynEntityDef *dynEntDefList[2];<br /> DynEntityPose *dynEntPoseList[2];<br /> DynEntityClient *dynEntClientList[2];<br /> DynEntityServer *dynEntServerList[2];<br /> DynEntityColl *dynEntCollList[4];<br /> int num_constraints;<br /> PhysConstraint *constraints;<br /> int max_ropes;<br /> rope_t *ropes;<br /> ScriptString unknownScriptStringArray[0x20];<br /> char unknown[0x10];<br /> int checksum; //I&#039;m not entirely sure that checksum is the very last item, since there are unknown elements just previous. However it has always been the last element, and probably still is.<br /> };<br /> #pragma pack(pop)<br /> &lt;/syntaxhighlight&gt;<br /> Keep in mind that the checksum is checked on other clients using the mapcrc dvar.<br /> == Source Format ==<br /> The currently accepted source format is to dump the verticies and faces to &quot;raw/maps/mp/(MAPNAME).d3dbsp.obj&quot; because obj files are simple and easy to dump to. This clearly skips most of the clip map, so a more effiecient dumping method must be found.</div>

CraigChrist8239