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This commit is contained in:
Christian Semmler 2024-01-03 15:39:34 -05:00
parent 0ab8ebb770
commit 5ccb522ecc
3 changed files with 24 additions and 19 deletions
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31
LEGO1/mxdirect3d.cpp
View File

@ -433,37 +433,48 @@ MxS32 MxDeviceEnumerate::ParseDeviceName(const char* p_deviceId)
if (num < 0)
return -1;
DeviceHex deviceHex;
memcpy(&deviceHex, hex, sizeof(deviceHex));
GUID guid;
memcpy(&guid, hex, sizeof(guid));
MxS32 result = ProcessDeviceBytes(num, deviceHex);
MxS32 result = ProcessDeviceBytes(num, guid);
if (result < 0)
return ProcessDeviceBytes(-1, deviceHex);
return ProcessDeviceBytes(-1, guid);
return result;
}
// FUNCTION: LEGO1 0x1009cf20
MxS32 MxDeviceEnumerate::ProcessDeviceBytes(MxS32 p_num, DeviceHex& p_deviceHex)
MxS32 MxDeviceEnumerate::ProcessDeviceBytes(MxS32 p_num, GUID& p_guid)
{
if (!m_initialized)
return -1;
MxS32 i = 0;
MxS32 j = 0;
DeviceHex deviceHex = p_deviceHex;
struct GUID4 {
MxS32 m_data1;
MxS32 m_data2;
MxS32 m_data3;
MxS32 m_data4;
};
static_assert(sizeof(GUID4) == sizeof(GUID), "Equal size");
GUID4 deviceGuid;
memcpy(&deviceGuid, &p_guid, sizeof(GUID4));
for (list<MxDeviceEnumerateElement>::iterator it = m_list.begin(); it != m_list.end(); it++) {
if (p_num >= 0 && p_num < i)
return -1;
GUID4 compareGuid;
MxDeviceEnumerateElement& elem = *it;
for (list<MxDevice>::iterator it2 = elem.m_devices.begin(); it2 != elem.m_devices.end(); it2++) {
DeviceHex guidHex;
memcpy(&guidHex, (*it2).m_guid, sizeof(GUID));
memcpy(&compareGuid, (*it2).m_guid, sizeof(GUID4));
if (deviceHex.hex1 == guidHex.hex1 && deviceHex.hex2 == guidHex.hex2 && deviceHex.hex3 == guidHex.hex3 &&
deviceHex.hex4 == guidHex.hex4 && i == p_num)
if (compareGuid.m_data1 == deviceGuid.m_data1 && compareGuid.m_data2 == deviceGuid.m_data2 &&
compareGuid.m_data3 == deviceGuid.m_data3 && compareGuid.m_data4 == deviceGuid.m_data4 && i == p_num)
return j;
j++;

9
LEGO1/mxdirect3d.h
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@ -150,13 +150,6 @@ struct MxDeviceEnumerateElement {
// SIZE 0x14
class MxDeviceEnumerate {
public:
struct DeviceHex {
MxS32 hex1;
MxS32 hex2;
MxS32 hex3;
MxS32 hex4;
};
MxDeviceEnumerate();
// FUNCTION: LEGO1 0x1009c010
~MxDeviceEnumerate() {}
@ -174,7 +167,7 @@ class MxDeviceEnumerate {
);
const char* EnumerateErrorToString(HRESULT p_error);
MxS32 ParseDeviceName(const char* p_deviceId);
MxS32 ProcessDeviceBytes(MxS32 p_num, DeviceHex& p_deviceHex);
MxS32 ProcessDeviceBytes(MxS32 p_num, GUID& p_guid);
MxResult FUN_1009d030(MxS32 p_und1, undefined** p_und2, undefined** p_und3);
MxResult FUN_1009d0d0();
MxResult FUN_1009d210();

3
util/compat.h
View File

@ -21,8 +21,9 @@
// We use `override` so newer compilers can tell us our vtables are valid,
// however this keyword was added in C++11, so we define it as empty for
// compatibility with older compilers.
#if defined(_MSC_VER) && _MSC_VER <= 1200 // 1200 corresponds to VC6.0 but "override" was probably added even later
#if __cplusplus < 201103L
#define override
#define static_assert(expr, msg)
#endif
#endif // COMPAT_H