166 lines
4.3 KiB
C
166 lines
4.3 KiB
C
/* Copyright (c) 2013-2015 Jeffrey Pfau
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GBA_INTERFACE_H
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#define GBA_INTERFACE_H
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#include <mgba-util/common.h>
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CXX_GUARD_START
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#include <mgba/core/interface.h>
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#include <mgba/core/timing.h>
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#define GBA_IDLE_LOOP_NONE 0xFFFFFFFF
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enum {
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GBA_VIDEO_HORIZONTAL_PIXELS = 240,
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GBA_VIDEO_VERTICAL_PIXELS = 160,
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};
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enum GBASIOMode {
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GBA_SIO_NORMAL_8 = 0,
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GBA_SIO_NORMAL_32 = 1,
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GBA_SIO_MULTI = 2,
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GBA_SIO_UART = 3,
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GBA_SIO_GPIO = 8,
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GBA_SIO_JOYBUS = 12
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};
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enum GBASIOJOYCommand {
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JOY_RESET = 0xFF,
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JOY_POLL = 0x00,
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JOY_TRANS = 0x14,
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JOY_RECV = 0x15
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};
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enum GBAVideoLayer {
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GBA_LAYER_BG0 = 0,
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GBA_LAYER_BG1,
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GBA_LAYER_BG2,
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GBA_LAYER_BG3,
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GBA_LAYER_OBJ,
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GBA_LAYER_WIN0,
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GBA_LAYER_WIN1,
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GBA_LAYER_OBJWIN,
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};
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enum GBASavedataType {
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GBA_SAVEDATA_AUTODETECT = -1,
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GBA_SAVEDATA_FORCE_NONE = 0,
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GBA_SAVEDATA_SRAM = 1,
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GBA_SAVEDATA_FLASH512 = 2,
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GBA_SAVEDATA_FLASH1M = 3,
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GBA_SAVEDATA_EEPROM = 4,
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GBA_SAVEDATA_EEPROM512 = 5,
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GBA_SAVEDATA_SRAM512 = 6,
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};
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enum GBAHardwareDevice {
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HW_NO_OVERRIDE = 0x8000,
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HW_NONE = 0,
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HW_RTC = 1,
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HW_RUMBLE = 2,
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HW_LIGHT_SENSOR = 4,
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HW_GYRO = 8,
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HW_TILT = 16,
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HW_GB_PLAYER = 32,
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HW_GB_PLAYER_DETECTION = 64,
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HW_EREADER = 128
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};
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struct Configuration;
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struct GBAAudio;
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struct GBASIO;
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struct GBAVideoRenderer;
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struct VFile;
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extern MGBA_EXPORT const int GBA_LUX_LEVELS[10];
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enum {
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mPERIPH_GBA_LUMINANCE = 0x1000,
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mPERIPH_GBA_BATTLECHIP_GATE,
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};
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struct GBACartridgeOverride {
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char id[4];
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enum GBASavedataType savetype;
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int hardware;
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uint32_t idleLoop;
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bool vbaBugCompat;
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};
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struct GBALuminanceSource {
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void (*sample)(struct GBALuminanceSource*);
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uint8_t (*readLuminance)(struct GBALuminanceSource*);
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};
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bool GBAIsROM(struct VFile* vf);
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bool GBAIsMB(struct VFile* vf);
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bool GBAIsBIOS(struct VFile* vf);
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bool GBAOverrideFind(const struct Configuration*, struct GBACartridgeOverride* override);
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void GBAOverrideSave(struct Configuration*, const struct GBACartridgeOverride* override);
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struct GBASIODriver {
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struct GBASIO* p;
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bool (*init)(struct GBASIODriver* driver);
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void (*deinit)(struct GBASIODriver* driver);
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void (*reset)(struct GBASIODriver* driver);
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bool (*load)(struct GBASIODriver* driver);
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bool (*unload)(struct GBASIODriver* driver);
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void (*setMode)(struct GBASIODriver* driver, enum GBASIOMode mode);
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bool (*handlesMode)(struct GBASIODriver* driver, enum GBASIOMode mode);
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int (*connectedDevices)(struct GBASIODriver* driver);
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int (*deviceId)(struct GBASIODriver* driver);
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uint16_t (*writeSIOCNT)(struct GBASIODriver* driver, uint16_t value);
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uint16_t (*writeRCNT)(struct GBASIODriver* driver, uint16_t value);
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bool (*start)(struct GBASIODriver* driver);
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void (*finishMultiplayer)(struct GBASIODriver* driver, uint16_t data[4]);
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uint8_t (*finishNormal8)(struct GBASIODriver* driver);
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uint32_t (*finishNormal32)(struct GBASIODriver* driver);
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};
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enum GBASIOBattleChipGateFlavor {
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GBA_FLAVOR_BATTLECHIP_GATE = 4,
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GBA_FLAVOR_PROGRESS_GATE = 5,
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GBA_FLAVOR_BEAST_LINK_GATE = 6,
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GBA_FLAVOR_BEAST_LINK_GATE_US = 7,
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};
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struct GBASIOBattlechipGate {
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struct GBASIODriver d;
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uint16_t chipId;
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uint16_t data[2];
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int state;
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int flavor;
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};
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void GBASIOBattlechipGateCreate(struct GBASIOBattlechipGate*);
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struct GBA;
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void GBACartEReaderQueueCard(struct GBA* gba, const void* data, size_t size);
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struct EReaderScan;
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#if defined(USE_PNG) && defined(ENABLE_VFS)
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MGBA_EXPORT struct EReaderScan* EReaderScanLoadImagePNG(const char* filename);
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#endif
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MGBA_EXPORT struct EReaderScan* EReaderScanLoadImage(const void* pixels, unsigned width, unsigned height, unsigned stride);
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MGBA_EXPORT struct EReaderScan* EReaderScanLoadImageA(const void* pixels, unsigned width, unsigned height, unsigned stride);
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MGBA_EXPORT struct EReaderScan* EReaderScanLoadImage8(const void* pixels, unsigned width, unsigned height, unsigned stride);
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MGBA_EXPORT void EReaderScanDestroy(struct EReaderScan*);
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MGBA_EXPORT bool EReaderScanCard(struct EReaderScan*);
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MGBA_EXPORT void EReaderScanOutputBitmap(const struct EReaderScan*, void* output, size_t stride);
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#ifdef ENABLE_VFS
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MGBA_EXPORT bool EReaderScanSaveRaw(const struct EReaderScan*, const char* filename, bool strict);
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#endif
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CXX_GUARD_END
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#endif
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