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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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27
dDatabase/Tables/CDRarityTableTable.h
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@@ -4,37 +4,20 @@
#include "CDTable.h"
struct CDRarityTable {
unsigned int id;
float randmax;
unsigned int rarity;
unsigned int RarityTableIndex;
friend bool operator> (const CDRarityTable& c1, const CDRarityTable& c2) {
return c1.rarity > c2.rarity;
}
friend bool operator>= (const CDRarityTable& c1, const CDRarityTable& c2) {
return c1.rarity >= c2.rarity;
}
friend bool operator< (const CDRarityTable& c1, const CDRarityTable& c2) {
return c1.rarity < c2.rarity;
}
friend bool operator<= (const CDRarityTable& c1, const CDRarityTable& c2) {
return c1.rarity <= c2.rarity;
}
};
typedef std::vector<CDRarityTable> RarityTable;
class CDRarityTableTable : public CDTable<CDRarityTableTable> {
private:
std::vector<CDRarityTable> entries;
typedef uint32_t RarityTableIndex;
std::unordered_map<RarityTableIndex, std::vector<CDRarityTable>> entries;
public:
void LoadValuesFromDatabase();
// Queries the table with a custom "where" clause
std::vector<CDRarityTable> Query(std::function<bool(CDRarityTable)> predicate);
const std::vector<CDRarityTable>& GetEntries() const;
const std::vector<CDRarityTable>& GetRarityTable(uint32_t predicate);
};