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perf: Loot memory savings (#1165)

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* Move away from constructor queries

Fix up other large tables to have proper backup lookups

Revert "idk im just dumb ig"

This reverts commit 5d5be5df53b8959b42b291613d7db749a65a3585.

idk im just dumb ig

* Fix slow components registry lookup

* add define for cdclient cache all

* Huge loot namespace rework

- Remove all excess memory usage
- do not cache components registry
- cache loot matrices on startup of the destroyable component
- convert loot singleton class to a namespace
- rework loot cdclient tables to operate closer to how someone would actually use them (basically doing the previous LootGenerator::LootGenerator caching but in those tables)
- Memory usage reduced by 10%+ across the board

* cache rebuild matrix

* Database: move reading to own function

Also change name of cache to PascalCase

* Database: Move common function rading
This commit is contained in:
David Markowitz
2023-10-09 13:33:22 -07:00
committed by GitHub
parent e96fd56fbd
commit c6087ce77a
30 changed files with 201 additions and 339 deletions
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16
dDatabase/Tables/CDLootMatrixTable.h
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@@ -4,26 +4,26 @@
#include "CDTable.h"
struct CDLootMatrix {
unsigned int LootMatrixIndex; //!< The Loot Matrix Index
unsigned int LootTableIndex; //!< The Loot Table Index
unsigned int RarityTableIndex; //!< The Rarity Table Index
float percent; //!< The percent that this matrix is used?
unsigned int minToDrop; //!< The minimum amount of loot from this matrix to drop
unsigned int maxToDrop; //!< The maximum amount of loot from this matrix to drop
unsigned int id; //!< The ID of the Loot Matrix
unsigned int flagID; //!< ???
UNUSED(std::string gate_version); //!< The Gate Version
};
class CDLootMatrixTable : public CDTable<CDLootMatrixTable> {
private:
std::vector<CDLootMatrix> entries;
typedef uint32_t LootMatrixIndex;
typedef std::vector<CDLootMatrix> LootMatrixEntries;
class CDLootMatrixTable : public CDTable<CDLootMatrixTable> {
public:
void LoadValuesFromDatabase();
// Queries the table with a custom "where" clause
std::vector<CDLootMatrix> Query(std::function<bool(CDLootMatrix)> predicate);
const std::vector<CDLootMatrix>& GetEntries() const;
// Gets a matrix by ID or inserts a blank one if none existed.
const LootMatrixEntries& GetMatrix(uint32_t matrixId);
private:
CDLootMatrix ReadRow(CppSQLite3Query& tableData) const;
std::unordered_map<LootMatrixIndex, LootMatrixEntries> entries;
};