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Decompile 4 functions in Source/Contents/SpriteFrameSynchronization.cpp, Source/Contents/NpcLocationRadius.cpp, ...

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Batch #1694 by eAthena: 0 byte-identical, 4 confirmed by peer review.

- fn_23819 CSession::GetSyncedFrame: logic confirmed by peer review
- fn_23467 CSession::GetNpcLocationRadius: logic confirmed by peer review
- fn_23823 CSession::GetRidingJob: logic confirmed by peer review
- fn_24152 CSession::GetSpriteJob: logic confirmed by peer review

Reviewed-by: ragnarok-clanker
Adds to the build: Source/Contents/SpriteFrameSynchronization.cpp, Source/Contents/NpcLocationRadius.cpp, Source/Contents/SpriteJob.cpp
This commit is contained in:
ragnarok-clanker 2026-10-28 20:24:26 +00:00
commit 0bc20896db
5 changed files with 657 additions and 1 deletions
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29
Source/Contents/SpriteFrameSynchronization.cpp Normal file
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#include "Client/Session.h"
#include "Resource/Sprites/ActionResource.h"
#include <windows.h>
#include <timeapi.h>
// OFFSET: 0x00E12D70
// FUNCTION: fn_23819
const ActionFrame* CSession::GetSyncedFrame(CActRes* baseAct, CActRes* act, unsigned action, int baseFrame, std::uint32_t startTime, int* frame) {
if (!baseAct || !act) {
return nullptr;
}
int baseCount = baseAct->FrameCount(action);
int count = act->FrameCount(action);
if (baseCount <= 0 || count <= 0 || baseCount >= count || count % baseCount != 0) {
return nullptr;
}
int ratio = count / baseCount;
int speed = static_cast<int>(act->Speed(action));
float elapsed = (timeGetTime() - startTime) / 24.0;
if (speed == 0) {
speed = 4;
}
*frame = static_cast<int>(elapsed / speed) % ratio + ratio * baseFrame;
return &act->Frame(action, *frame);
}