mirror of https://github.com/axmolengine/axmol.git
42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
|
#ifndef EAX_FX_SLOT_INDEX_INCLUDED
|
||
|
|
#define EAX_FX_SLOT_INDEX_INCLUDED
|
||
|
|
|
||
|
|
|
||
|
|
#include <cstddef>
|
||
|
|
|
||
|
|
#include "aloptional.h"
|
||
|
|
#include "eax_api.h"
|
||
|
|
|
||
|
|
|
||
|
|
using EaxFxSlotIndexValue = std::size_t;
|
||
|
|
|
||
|
|
class EaxFxSlotIndex : public al::optional<EaxFxSlotIndexValue>
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
using al::optional<EaxFxSlotIndexValue>::optional;
|
||
|
|
|
||
|
|
EaxFxSlotIndex& operator=(const EaxFxSlotIndexValue &value) { set(value); return *this; }
|
||
|
|
EaxFxSlotIndex& operator=(const GUID &guid) { set(guid); return *this; }
|
||
|
|
|
||
|
|
void set(EaxFxSlotIndexValue index);
|
||
|
|
void set(const GUID& guid);
|
||
|
|
|
||
|
|
private:
|
||
|
|
[[noreturn]]
|
||
|
|
static void fail(const char *message);
|
||
|
|
}; // EaxFxSlotIndex
|
||
|
|
|
||
|
|
inline bool operator==(const EaxFxSlotIndex& lhs, const EaxFxSlotIndex& rhs) noexcept
|
||
|
|
{
|
||
|
|
if(lhs.has_value() != rhs.has_value())
|
||
|
|
return false;
|
||
|
|
if(lhs.has_value())
|
||
|
|
return *lhs == *rhs;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline bool operator!=(const EaxFxSlotIndex& lhs, const EaxFxSlotIndex& rhs) noexcept
|
||
|
|
{ return !(lhs == rhs); }
|
||
|
|
|
||
|
|
#endif // !EAX_FX_SLOT_INDEX_INCLUDED
|