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hot fix

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This commit is contained in:
Clément Le Bihan
2020-02-14 17:32:13 +01:00
parent 22c31ddf3a
commit b57a0ef92d
3 changed files with 68 additions and 18 deletions
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sources/PPU/PPU.hpp
+36 -9
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@@ -217,75 +217,100 @@ namespace ComSquare::PPU
//! @brief INIDISP Register (F-blank and Brightness)
union {
struct {
//! @brief Store the brightness value (F = max, 0 = off)
uint8_t brightness: 4;
bool _: 3;
//! @brief Store the FBlank status
bool fblank: 1;
};
uint8_t raw;
uint8_t raw = 0;
} _inidisp;
//! @brief OBSEL Register (Object Size and Character Address)
union {
struct {
uint8_t baseSelect: 3;
bool nameSelect: 2;
//! @brief Stores the location of the first sprite table
uint8_t nameBaseSelect: 3;
//! @brief Stores the offset of the second sprite table
uint8_t nameSelect: 2;
//! @brief Stores the resolution preset of the sprites
uint8_t objectSize: 3;
};
uint8_t raw;
uint8_t raw = 0;
} _obsel;
//! @brief OAMADD Register (OAM Address and Obj Priority)
union {
struct {
//! @brief Stores the address to write with OAMDATA register
uint32_t oamAddress: 9;
uint8_t _: 6;
//! @brief When Obj Priority activation bit is set, an Obj other than Sprite 0 may be given priority
bool objPriorityActivationBit: 1;
};
struct {
//! @brief Stores the data written on the OAMADDL register
uint8_t oamaddl;
//! @brief Stores the data written on the OAMADDH register
uint8_t oamaddh;
};
uint32_t raw;
uint32_t raw = 0;
} _oamadd;
//! @brief OAMDATA Register (Data for OAM write)
uint8_t _oamdata;
//! @brief BGMODE Register (OAM Address and Obj Priority)
union {
struct {
//! @brief Stores the current BG Mode (0 - 7)
uint8_t bgMode: 3;
//! @brief When Mode 1 BG3 priority bit is set the BG3 is draw
bool mode1Bg3PriorityBit: 1;
//! @brief When The bit is set character size will 16x16 otherwise it is 8x8
bool characterSizeBg1: 1;
//! @brief When The bit is set character size will 16x16 otherwise it is 8x8
bool characterSizeBg2: 1;
//! @brief When The bit is set character size will 16x16 otherwise it is 8x8
bool characterSizeBg3: 1;
//! @brief When The bit is set character size will 16x16 otherwise it is 8x8
bool characterSizeBg4: 1;
};
uint8_t raw;
uint8_t raw = 0;
} _bgmode;
//! @brief MOSAIC Register (Screen Pixelation)
union {
struct {
//! @brief Apply mosaic to the BG1
bool affectBg1: 1;
//! @brief Apply mosaic to the BG2
bool affectBg2: 1;
//! @brief Apply mosaic to the BG3
bool affectBg3: 1;
//! @brief Apply mosaic to the BG4
bool affectBg4: 1;
//! @brief Stores the pixel size (0 = 1x1, F = 16x16)
uint8_t pixelSize: 4;
};
uint8_t raw;
uint8_t raw = 0;
} _mosaic;
//! @brief BGSC Registers (BG Tilemap Address and Size)
union {
struct {
//! @brief When tilemap horizontal mirroring bit is set the tilemap is mirrored horizontally
bool tilemapHorizontalMirroring: 1;
//! @brief When tilemap vertically mirroring bit is set the tilemap is mirrored vertically
bool tilemapVerticalMirroring: 1;
//! @brief Address of the tilemap Address (0, 0)
uint8_t tilemapAddress: 6;
};
uint8_t raw;
uint8_t raw = 0;
} _bgsc[4];
//! @brief BGNBA Registers (BG1/2/3/4 Chr Address)
union {
struct {
//! @brief The address let us know where to search for BG1/3 characters
uint8_t baseAddressBg1a3: 4;
//! @brief The address let us know where to search for BG2/4 characters
uint8_t baseAddressBg2a4: 4;
};
uint8_t raw;
uint8_t raw = 0;
} _bgnba[2];
//! @brief BGXXOFS Register (BG1/2/3/4 Horizontal and Vertical Scrolls)
union {
@@ -314,6 +339,8 @@ namespace ComSquare::PPU
};
uint8_t raw;
} _vmain;
//! @brief Store the real value of the increment Amount (1, 32, 128) instead of 0,1 or 2
uint8_t _incrementAmount;
//! @brief VMADD Register (VRAM Address)
union {
struct {