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Add WIP AI navigation files template
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‎RE_Engine_AIMP.bt‎

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//------------------------------------------------
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//--- 010 Editor v9.0.2 Binary Template
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//
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// File: AIWAYP.bt
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// Authors: shadowcookie
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// Version: 0.1
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// Purpose:
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// Category: RE Engine
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// File Mask: *.aiwayp.*|*.aiwaypmgr.*|*.ainvm.*|*.aimap.*
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// ID Bytes: 41 49 4D 50
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// History:
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//------------------------------------------------
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local int version = Atoi(SubStr(FileNameGetExtension(GetFileName()), 1));
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local int isManager = Strstr(GetFileName(), ".aiwaypmgr.") != -1;
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local int isMap = Strstr(GetFileName(), ".aimap.") != -1;
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local int isNavmesh = Strstr(GetFileName(), ".ainvm.") != -1;
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local int isWaypoint = !isManager && !isNavmesh && !isMap;
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local int format3 = (isMap && version == 28); // dmc5
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local int format4 = (isMap && version == 41); // re2 rt
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local int format5 = (isWaypoint && version == 5); // re4
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// dd2, wilds
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local int format9 = (isWaypoint && version > 6 || isManager && version >= 8 || isNavmesh && version >= 30);
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void align(int n) {
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if (FTell()%n == 0) return;
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FSkip(n - FTell()%n);
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}
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typedef struct FixedWString {
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uint32 len;
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if (len > 0) {
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wchar_t str[len];
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}
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align(4);
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};
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uint magic;
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FixedWString name <read=(len > 0 ? str : "<empty>")>;
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if (!format3 && !format4) {
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FixedWString hash <read=(len > 0 ? str : "<empty>")>;
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}
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uint32 num; // likely flags
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if (format3 || format4 || format5) {
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GUID guid;
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int ukn;
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} else if (format9) {
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uint ukn;
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uint32 hash1;
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uint32 hash2;
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uint ukn2;
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}
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uint64 layersOffset;
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uint64 rszOffset;
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uint64 lastSectionOffset;
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if (format4) {
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uint64 contentGroup1Offset;
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} else {
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uint64 count;
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}
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uint64 nodeParentTblOffset;
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uint64 secondContentGroupOffset, secondNodeTableOffset;
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typedef struct intOrFloat {
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int32 num;
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FSkip(-4);
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float flt;
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};
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string readIntOrFloat(intOrFloat &vec) {
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string str = "";
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SPrintf(str, "%d / %f", vec.num, vec.flt);
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return str;
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}
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typedef struct vec3 {
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float x;
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float y;
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float z;
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};
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// TODO ContentGroupTriangle, ContentGroupPolygon
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struct ContentGroupMapPoint {
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uint32 nodeCount;
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struct { // via.navigation.map.NodeInfo - position and normals?
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vec3 pos;
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vec3 normal;
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} nodes[nodeCount];
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uint32 a, b;
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uint connectionCount, maxConnectionId;
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struct {
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uint32 id, n2, n3, n4, n5, n6, n7, n8;
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} connections[connectionCount] <read=(Str("%d %d %d %d %d %d %d %d", id, n2, n3, n4, n5, n6, n7, n8))>;
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uint32 newcount;
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typedef uint32 UknownId;
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local uint64 count = 0;
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struct {
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uint id, connectionId, n3, n4, n5, n6, n7;
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} connectionInfo[newcount] <read=(Str("%d %d %d %d %d %d %d", id, connectionId, n3, n4, n5, n6, n7))>;
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if (ReadFloat() != 1) {
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uint32 padding;
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}
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struct
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{
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float val1;
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float val2;
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float min_X;
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float min_Y;
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float min_Z;
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FSkip(4);
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float max_X;
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float max_Y;
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float max_Z;
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FSkip(4);
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} bounds;
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uint32 typesCount1, typesCount2, typesCount3, typesCount4;
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if (typesCount1 > 0) uint32 type1[typesCount1];
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if (typesCount2 > 0) uint32 type2[typesCount2];
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if (typesCount3 > 0) uint32 type3[typesCount3];
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if (typesCount4 > 0) uint32 type4[typesCount4];
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if (exists(nodeParentTblOffset)) {
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FSeek(nodeParentTblOffset);
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}
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uint32 nodeParentTbl[connectionCount];
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};
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struct ContentGroupTriangles {
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uint32 nodeCount;
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struct {
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uint32 ind[3];
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ubyte flags[4];
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vec3 pos <read=(Str("%f %f %f",x, y, z))>;
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} TriangleNode[nodeCount] <read=(Str("%d %d %d : %f %f %f", ind[0], ind[1], ind[2], pos.x, pos.y, pos.z))>;
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uint32 something;
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uint32 positionCount;
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struct {
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vec3 vec <read=(Str("%f %f %f",x, y, z))>;
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uint32 padding;
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} Positions[positionCount] <read=(Str("%f %f %f", vec.x, vec.y, vec.z))>; // ends at 196
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uint32 countAgain, lastIndex;
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align(16);
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struct TriangleInfo {
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uint32 n7;
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// TODO dmc5: index2count is in n2 instead
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uint32 id, n1, n2, n3, n4, index2count, n6;
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} Triangles[nodeCount] <read=(Str("%d", id))>;
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local int triCount = 0;
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struct {
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local int i = 0;
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for (i = 0; i < nodeCount; i++) {
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struct {
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triCount += Triangles[i].index2count;
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struct {
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uint32 id, triangleIndex, n3, n4, n5, n6, n7;
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} faces[Triangles[i].index2count] <read=(Str("%d %d %d %d %d %d %d", triangleIndex, id, n3, n4, n5, n6, n7))>;
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} TriangleFaces <read=(faces[0].triangleIndex)>;
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}
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} Faces;
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float d, e;
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vec3 v1 <read=(Str("%f %f %f",x, y, z))>;
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FSkip(4);
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vec3 v2 <read=(Str("%f %f %f",x, y, z))>;
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FSkip(4);
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vec3 v3 <read=(Str("%f %f %f",x, y, z))>;
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};
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struct ContentGroupPolygon {
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uint32 nodeCount;
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// todo
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};
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struct ContentGroup {
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uint32 contentCount;
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// TODO: handle contentCount > 1 (e.g. wilds Npc_NPC.ainvm)
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// structure looks like classname1, node_count1, nodes1, classname2, node_count2, nodes2, node_data, ...
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FixedWString classname <read=str>;
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if (WStringToString(classname.str) == "via.navigation.map.ContentGroupMapPoint") {
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ContentGroupMapPoint points;
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} else if (WStringToString(classname.str) == "via.navigation.map.ContentGroupTriangle") {
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ContentGroupTriangles triangles;
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} else if (WStringToString(classname.str) == "via.navigation.map.ContentGroupPolygon") {
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ContentGroupPolygon polygons <read="TODO">;
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}
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// TODO via.navigation.map.ContentGroupMapBoundary
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};
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if (exists(contentGroup1Offset) && contentGroup1Offset > 0) {
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FSeek(contentGroup1Offset);
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ContentGroup ContentGroup1 <read=classname.str>;
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} else if (exists(nodeParentTblOffset) && nodeParentTblOffset > 0) {
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ContentGroup ContentGroup1 <read=classname.str>;
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}
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if (secondContentGroupOffset > 0 && secondNodeTableOffset) {
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FSeek(secondContentGroupOffset);
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ContentGroup ContentGroup2 <read=classname.str>;
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}
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if (exists(layersOffset)) {
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FSeek(layersOffset);
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if (format3) {
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struct {
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uint32 nameHash;
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uint32 flags <format=binary>;
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} layers[64] <optimize=false, read=(nameHash)>;
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} else {
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struct {
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FixedWString name;
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uint32 flags <format=binary>;
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} layers[64] <optimize=false, read=(name.str)>;
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}
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}
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if (exists(rszOffset)) {
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FSeek(rszOffset);
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struct {
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uint magic;
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} RSZ;
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}
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string mapToUknownIdsData(uint32 val) {
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local uint index = val;
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local string result;
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SPrintf(result, "%u", index);
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if (index <= nodeParentCount) {
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local uint oldPos = FTell();
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FSeek(nodeParentTblOffset + index * 4);
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local uint exVal = ReadUInt();
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FSeek(oldPos);
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SPrintf(result, "%u => Parent[%u] = %u", index, index, exVal);
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}
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return result;
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}
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FSeek(lastSectionOffset);
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struct {
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uint32 ukn1, ukn2;
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uint32 count;
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// very TODO
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if (count > 0) {
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struct {
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uint32 hash1, hash2;
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uint32 idk[5];
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uint32 flags1[3] <format=binary>;
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uint32 idk2;
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uint32 flags2[3] <format=binary>;
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uint32 idk3[4];
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uint32 count1, count2, count3;
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struct {
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uint32 idMaybe;
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uint32 numbers[6];
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} yetMoreData[4];
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uint64 offset1, offset2;
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uint32 flags3[3] <format=binary>;
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uint32 idk5;
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uint32 flags4[3] <format=binary>;
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uint32 idk6[4];
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FixedWString hashString <read=(str)>;
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} moreData[count] <optimize=false>;
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}
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} endsection;

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