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fix: check the player's score before a level up

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A level up was applied every time the client reported one. The next
level now has to exist, the player needs the score that level asks
for, and the message has to come from the player it is for.

Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>
This commit is contained in:
Aaron Kimbrell
2026-11-10 13:05:08 -06:00
parent a7b8bfb3ae
commit f170b46a5e
1 changed files with 16 additions and 0 deletions
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16
dGame/dGameMessages/ZoneMessages.cpp
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@@ -5,6 +5,8 @@
#include "BitStreamUtils.h"
#include "CDClientManager.h"
#include "Character.h"
#include "CDClientManager.h"
#include "CDLevelProgressionLookupTable.h"
#include "CharacterComponent.h"
#include "CppScripts.h"
#include "DestroyableComponent.h"
@@ -299,11 +301,25 @@ namespace GameMessages {
}
void NotifyServerLevelProcessingComplete::Handle(Entity& entity, const SystemAddress& sysAddr) {
// A player levels themselves up
if (!entity.IsPlayer() || entity.GetSystemAddress() != sysAddr) return;
auto* levelComp = entity.GetComponent<LevelProgressionComponent>();
if (!levelComp) return;
auto* character = entity.GetComponent<CharacterComponent>();
if (!character) return;
// The next level has to exist and the player needs the score for it
const uint32_t nextLevel = levelComp->GetLevel() + 1;
const auto nextLevelEntries = CDClientManager::GetTable<CDLevelProgressionLookupTable>()->Query([nextLevel](const CDLevelProgressionLookup& entry) {
return entry.id == nextLevel;
});
if (nextLevelEntries.empty() || character->GetUScore() < static_cast<int64_t>(nextLevelEntries.front().requiredUScore)) {
LOG("Player %llu asked for level %u with a score of %lld, which is not enough for it", entity.GetObjectID(), nextLevel, character->GetUScore());
return;
}
//Update our character's level in memory:
levelComp->SetLevel(levelComp->GetLevel() + 1);