mirror of
https://github.com/MoleskiCoder/EightBit.git
synced 2024-12-25 12:31:30 +00:00
37 lines
918 B
C++
37 lines
918 B
C++
#pragma once
|
|
|
|
#include <cstdint>
|
|
|
|
#include <Processor.h>
|
|
|
|
namespace EightBit {
|
|
|
|
class Ram;
|
|
|
|
namespace GameBoy {
|
|
class ObjectAttribute final {
|
|
public:
|
|
ObjectAttribute() = default;
|
|
ObjectAttribute(Ram& ram, uint16_t address);
|
|
|
|
uint8_t positionY() const { return m_positionY; }
|
|
uint8_t positionX() const { return m_positionX; }
|
|
uint8_t pattern() const { return m_pattern; }
|
|
uint8_t flags() const { return m_flags; }
|
|
|
|
uint8_t priority() const { return flags() & Processor::Bit7; }
|
|
|
|
bool highPriority() const { return !!priority(); }
|
|
bool lowPriority() const { return !priority(); }
|
|
bool flipY() const { return !!(flags() & Processor::Bit6); }
|
|
bool flipX() const { return !!(flags() & Processor::Bit5); }
|
|
int palette() const { return (flags() & Processor::Bit4) >> 3; }
|
|
|
|
private:
|
|
uint8_t m_positionY;
|
|
uint8_t m_positionX;
|
|
uint8_t m_pattern;
|
|
uint8_t m_flags;
|
|
};
|
|
}
|
|
} |