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WM_USER_GET_CURRENT_GAMEID: return 4 u32 values (compatibility with 32 bit builds)

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ThirteenAG committed 2025-10-25 21:50:18 +03:00
1 parent 6bf48c4f88
commit 93f29ac51f
1 file changed
+11 -9
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Windows/MainWindow.cpp
+11 -9
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@@ -669,9 +669,9 @@ namespace MainWindow
case WM_USER_GET_CURRENT_GAMEID:
{
// Return game ID packed as u64
// wParam: 0 = first 8 chars, 1 = next 7 chars
// Returns: packed u64 with 8 bytes of game ID
// Return game ID as four u32 values
// wParam: 0-3 = which u32 to return (chars 0-3, 4-7, 8-11, 12-15)
// Returns: packed u32 with 4 bytes of game ID
if (!PSP_IsInited())
{
return 0;
@@ -681,13 +681,15 @@ namespace MainWindow
{
return 0;
}
u64 packed = 0;
const size_t offset = (wParam == 0) ? 0 : 8;
const size_t maxLen = std::min(gameID.length() - offset, size_t(8));
for (size_t i = 0; i < maxLen; ++i)
const size_t offset = (wParam & 0x3) * 4; // 0, 4, 8, 12
u32 packed = 0;
for (size_t i = 0; i < 4; ++i)
{
const u8 c = static_cast<const u8>(gameID[offset + i]);
packed |= ((u64)c << (i * 8));
if (offset + i < gameID.length())
{
const u8 c = static_cast<u8>(gameID[offset + i]);
packed |= ((u32)c << (i * 8));
}
}
return packed;
}