b496a618dc
Batch #1582 by eAthena: 0 byte-identical, 2 confirmed by peer review. - fn_23486 CSession::GetRobeAlpha: logic confirmed by peer review - fn_24176 CSession::IsTopLayerRobe: logic confirmed by peer review Reviewed-by: ragnarok-clanker Adds to the build: Source/Contents/RobeOpacity.cpp, Source/Contents/RobeTopLayer.cpp
34 lines
883 B
C++
34 lines
883 B
C++
#include "Client/Session.h"
|
|
|
|
#include <cstdlib>
|
|
#include <windows.h>
|
|
#include <timeapi.h>
|
|
|
|
// OFFSET: 0x00DE3C10
|
|
// FUNCTION: fn_23486
|
|
int CSession::GetRobeAlpha(int robeId) {
|
|
const RobeAlpha& alpha = this->m_robeAlpha.find(robeId)->second;
|
|
const int to = alpha.to;
|
|
const int period = alpha.period;
|
|
const int range = std::abs(to - alpha.from);
|
|
if (range == 0) {
|
|
return to;
|
|
}
|
|
|
|
const int base = to < alpha.from ? to : alpha.from;
|
|
const int half = static_cast<int>(static_cast<float>(period) * 0.5f);
|
|
int phase = timeGetTime() % period;
|
|
if (phase > half) {
|
|
phase = period - phase;
|
|
}
|
|
|
|
const int value = static_cast<int>(static_cast<float>(phase) / static_cast<float>(half) * static_cast<float>(range) + static_cast<float>(base));
|
|
int result = 0;
|
|
if (value >= 0) {
|
|
result = value;
|
|
}
|
|
if (result > 255) {
|
|
result = 255;
|
|
}
|
|
return result;
|
|
}
|