Initial gamelib integration AAS2 with some animation and physics and another integration pass on idLib.

2026-08-09 03:52:45 -07:00
parent cdf7d52214
commit 6d92a71d19
111 changed files with 15204 additions and 2275 deletions
@@ -1,39 +1,113 @@
 #pragma once

-// Reconstructed C++ declarations from IDA Local Types and PDB/DIA metadata.
-// Original PDB header: w:\tech5\engine\gamelib\aas2\deferredviscache.h
-// Recovered logical types: 1
-// Signatures retain Xbox 360 ABI evidence and may still require manual review.
+#include "gamelib/physics/clip.h"
+#include "idlib/containers/list.h"
+#include "idlib/math/vector.h"

+#include <cstdint>

-// IDA Local Type ordinal 17280; PDB kind: class.
-class __declspec(align(4)) idDeferredVisCache
-{
-public:
-  idList<idDeferredVisQuery *,106> hashTable;
-  idList<idClipQuery,106> clipQueries;
-  int curClipQueryIdx;
-  deferredVisList_t leastRecentlyUsedList;
-  deferredVisList_t priorityList;
-  idClip *clip;
-  idDeferredVisQuery *queryList;
-  idDeferredVisQuery *queryPool;
-  int expiredIndex;
-  int numFrames;
-  int numCreatedThisFrame;
-  int numBumped;
-  int numQueriesIssued;
-  int totalQueriesIssued;
-  int numPurged;
-  int numExpired;
-  int numCacheHits;
-  int totalCacheHits;
-  int maxCreatedInAFrame;
-  int recentNumFrames;
-  int recentTotalCacheHits;
-  int recentTotalQueriesIssued;
-  float recentCacheHitRatio;
-  float recentAvgHitRatio;
-  bool initialized;
-  bool alreadyWarned;
+class idAAS2;
+class idColor;
+
+struct idDeferredVisQuery {
+    idDeferredVisQuery* nextInHash;
+    idDeferredVisQuery* prev;
+    idDeferredVisQuery* next;
+    std::int16_t start[3];
+    std::int16_t end[3];
+    std::int16_t frameCounter;
+    std::uint8_t queryIdx;
+    std::uint8_t state;
+    int pad;
 };
+
+struct deferredVisList_t {
+    idDeferredVisQuery* headNode;
+    idDeferredVisQuery* tailNode;
+    int numElements;
+};
+
+class idDeferredVisCache {
+public:
+    enum queryState_t : std::uint8_t {
+        VIS_INVALID = 0,
+        VIS_PENDING = 1,
+        VIS_SUBMITTED = 2,
+        VIS_BLOCKED = 3,
+        VIS_CLEAR = 4
+    };
+
+    idDeferredVisCache();
+    ~idDeferredVisCache();
+    void Init(idClip* inClip);
+    void Shutdown();
+    void UpdateCollisionQueries();
+    void SubmitCollisionQueries();
+    std::uint8_t GetVisQuery(const std::uint16_t start[3],
+        const std::uint16_t end[3], int flags);
+    void PrintDebugInfo() const;
+
+    idList<idDeferredVisQuery*, 106> hashTable;
+    idList<idClipQuery, 106> clipQueries;
+    int curClipQueryIdx;
+    deferredVisList_t leastRecentlyUsedList;
+    deferredVisList_t priorityList;
+    idClip* clip;
+    idDeferredVisQuery* queryList;
+    idDeferredVisQuery* queryPool;
+    int expiredIndex;
+    int numFrames;
+    int numCreatedThisFrame;
+    int numBumped;
+    int numQueriesIssued;
+    int totalQueriesIssued;
+    int numPurged;
+    int numExpired;
+    int numCacheHits;
+    int totalCacheHits;
+    int maxCreatedInAFrame;
+    int recentNumFrames;
+    int recentTotalCacheHits;
+    int recentTotalQueriesIssued;
+    float recentCacheHitRatio;
+    float recentAvgHitRatio;
+    bool initialized;
+    bool alreadyWarned;
+
+private:
+    idDeferredVisQuery* AllocNode();
+    void FreeLinkedList(deferredVisList_t& list);
+    void RemoveNoDelete(deferredVisList_t& list,
+        idDeferredVisQuery* node);
+    void AddToFront(deferredVisList_t& list,
+        idDeferredVisQuery* node);
+    void RemoveFromHash(idDeferredVisQuery* node);
+    void FreeNode(idDeferredVisQuery* node);
+};
+
+class idDeferredVisGrid {
+public:
+    idDeferredVisGrid();
+    void Init(const idVec3& entityPos);
+    void Update(const idVec3& entityPos, const idAAS2* aas,
+        int areaNum, int travelFlags);
+    float GetGridVisibility(const idVec3& worldPoint,
+        idDeferredVisCache& cache, const float* staggerZ,
+        int flags, idColor* missDebugColor = nullptr,
+        idColor* hitDebugColor = nullptr);
+    void DebugDrawGrid() const;
+
+    std::uint8_t cells[64];
+    std::int16_t xyz[3];
+};
+
+static_assert(sizeof(idDeferredVisGrid) == 70,
+    "Recovered deferred visibility grid ABI changed");
+#if INTPTR_MAX == INT32_MAX
+static_assert(sizeof(idDeferredVisQuery) == 32,
+    "Recovered deferred visibility query ABI changed");
+static_assert(sizeof(deferredVisList_t) == 12,
+    "Recovered deferred visibility list ABI changed");
+static_assert(sizeof(idDeferredVisCache) == 140,
+    "Recovered deferred visibility cache ABI changed");
+#endif