mirror of https://github.com/mgba-emu/mgba.git
3DS: Use runner
This commit is contained in:
Jeffrey Pfau
parent
3157a3d949
commit
cc1fb12d2f
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@ -6,6 +6,7 @@
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#include "gba/renderers/video-software.h"
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#include "gba/context/context.h"
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#include "gba/context/gui-runner.h"
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#include "gba/video.h"
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#include "util/gui.h"
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#include "util/gui/file-select.h"
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@ -21,24 +22,111 @@
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FS_archive sdmcArchive;
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struct GBA3DSRotationSource {
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static struct GBA3DSRotationSource {
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struct GBARotationSource d;
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accelVector accel;
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angularRate gyro;
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};
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} rotation;
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static struct VFile* logFile;
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static bool hasSound;
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// TODO: Move into context
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static struct GBAVideoSoftwareRenderer renderer;
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static int16_t* audioLeft = 0;
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static int16_t* audioRight = 0;
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static sf2d_texture* tex;
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static size_t audioPos = 0;
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extern bool allocateRomBuffer(void);
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static void GBA3DSLog(struct GBAThread* thread, enum GBALogLevel level, const char* format, va_list args);
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static struct VFile* logFile;
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static void _drawStart(void) {
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sf2d_start_frame(GFX_BOTTOM, GFX_LEFT);
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}
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static void _drawEnd(void) {
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sf2d_end_frame();
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sf2d_swapbuffers();
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}
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static void _setup(struct GBAGUIRunner* runner) {
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struct GBAOptions opts = {
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.useBios = true,
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.logLevel = 0,
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.idleOptimization = IDLE_LOOP_DETECT
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};
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GBAConfigLoadDefaults(&runner->context.config, &opts);
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runner->context.gba->logHandler = GBA3DSLog;
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runner->context.gba->rotationSource = &rotation.d;
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GBAVideoSoftwareRendererCreate(&renderer);
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renderer.outputBuffer = anonymousMemoryMap(256 * VIDEO_VERTICAL_PIXELS * 2);
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renderer.outputBufferStride = 256;
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runner->context.renderer = &renderer.d;
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}
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static void _gameLoaded(struct GBAGUIRunner* runner) {
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if (runner->context.gba->memory.hw.devices & HW_TILT) {
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HIDUSER_EnableAccelerometer();
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}
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if (runner->context.gba->memory.hw.devices & HW_GYRO) {
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HIDUSER_EnableGyroscope();
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}
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#if RESAMPLE_LIBRARY == RESAMPLE_BLIP_BUF
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blip_set_rates(runner->context.gba->audio.left, GBA_ARM7TDMI_FREQUENCY, 0x8000);
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blip_set_rates(runner->context.gba->audio.right, GBA_ARM7TDMI_FREQUENCY, 0x8000);
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#endif
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memset(audioLeft, 0, AUDIO_SAMPLES * 2 * sizeof(int16_t));
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memset(audioRight, 0, AUDIO_SAMPLES * 2 * sizeof(int16_t));
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}
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static void _gameUnloaded(struct GBAGUIRunner* runner) {
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CSND_SetPlayState(8, 0);
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CSND_SetPlayState(9, 0);
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csndExecCmds(0);
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if (runner->context.gba->memory.hw.devices & HW_TILT) {
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HIDUSER_DisableAccelerometer();
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}
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if (runner->context.gba->memory.hw.devices & HW_GYRO) {
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HIDUSER_DisableGyroscope();
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}
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}
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static void _drawFrame(struct GBAGUIRunner* runner, bool faded) {
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GX_SetDisplayTransfer(0, renderer.outputBuffer, GX_BUFFER_DIM(256, VIDEO_VERTICAL_PIXELS), tex->data, GX_BUFFER_DIM(256, VIDEO_VERTICAL_PIXELS), 0x000002202);
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GSPGPU_FlushDataCache(0, tex->data, 256 * VIDEO_VERTICAL_PIXELS * 2);
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#if RESAMPLE_LIBRARY == RESAMPLE_BLIP_BUF
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if (hasSound) {
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memset(&audioLeft[audioPos], 0, AUDIO_SAMPLES);
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memset(&audioRight[audioPos], 0, AUDIO_SAMPLES);
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size_t samples = blip_read_samples(runner->context.gba->audio.left, &audioLeft[audioPos], AUDIO_SAMPLES, false);
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blip_read_samples(runner->context.gba->audio.right, &audioRight[audioPos], AUDIO_SAMPLES, false);
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size_t audioPosNew = (audioPos + AUDIO_SAMPLES) % (AUDIO_SAMPLES * 2);
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GSPGPU_FlushDataCache(0, (void*) audioLeft, AUDIO_SAMPLES * 2 * sizeof(int16_t));
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GSPGPU_FlushDataCache(0, (void*) audioRight, AUDIO_SAMPLES * 2 * sizeof(int16_t));
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csndPlaySound(0x8, SOUND_ONE_SHOT | SOUND_FORMAT_16BIT, 0x8000, 1.0, -1.0, &audioLeft[audioPos], &audioLeft[audioPosNew], samples * 2);
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csndPlaySound(0x9, SOUND_ONE_SHOT | SOUND_FORMAT_16BIT, 0x8000, 1.0, 1.0, &audioRight[audioPos], &audioLeft[audioPosNew], samples * 2);
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audioPos = audioPosNew;
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} else {
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blip_clear(runner->context.gba->audio.left);
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blip_clear(runner->context.gba->audio.right);
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}
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#endif
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gspWaitForPPF();
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_drawStart();
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sf2d_draw_texture_scale_blend(tex, 40, 296, 1, -1, 0xFFFFFF3F | (faded ? 0 : 0xC0));
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_drawEnd();
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}
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static uint16_t _pollGameInput(struct GBAGUIRunner* runner) {
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hidScanInput();
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uint32_t activeKeys = hidKeysHeld() & 0xF00003FF;
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activeKeys |= activeKeys >> 24;
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return activeKeys;
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}
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static int _pollInput(void) {
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hidScanInput();
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int keys = 0;
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@ -90,10 +178,8 @@ static int32_t _readGyroZ(struct GBARotationSource* source) {
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}
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int main() {
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bool hasSound = !csndInit();
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hasSound = !csndInit();
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struct GBAContext context;
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struct GBA3DSRotationSource rotation;
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rotation.d.sample = _sampleRotation;
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rotation.d.readTiltX = _readTiltX;
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rotation.d.readTiltY = _readTiltY;
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@ -103,9 +189,6 @@ int main() {
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return 1;
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}
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int16_t* audioLeft = 0;
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int16_t* audioRight = 0;
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size_t audioPos = 0;
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if (hasSound) {
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audioLeft = linearAlloc(AUDIO_SAMPLES * 2 * sizeof(int16_t));
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audioRight = linearAlloc(AUDIO_SAMPLES * 2 * sizeof(int16_t));
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@ -113,7 +196,7 @@ int main() {
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sf2d_init();
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sf2d_set_clear_color(0);
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sf2d_texture* tex = sf2d_create_texture(256, 256, TEXFMT_RGB565, SF2D_PLACE_RAM);
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tex = sf2d_create_texture(256, 256, TEXFMT_RGB565, SF2D_PLACE_RAM);
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memset(tex->data, 0, 256 * 256 * 2);
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sdmcArchive = (FS_archive) {
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@ -126,109 +209,36 @@ int main() {
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logFile = VFileOpen("/mgba.log", O_WRONLY | O_CREAT | O_TRUNC);
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struct GUIFont* font = GUIFontCreate();
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GBAContextInit(&context, 0);
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struct GBAOptions opts = {
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.useBios = true,
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.logLevel = 0,
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.idleOptimization = IDLE_LOOP_DETECT
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};
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GBAConfigLoadDefaults(&context.config, &opts);
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context.gba->logHandler = GBA3DSLog;
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context.gba->rotationSource = &rotation.d;
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struct GBAVideoSoftwareRenderer renderer;
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GBAVideoSoftwareRendererCreate(&renderer);
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renderer.outputBuffer = anonymousMemoryMap(256 * VIDEO_VERTICAL_PIXELS * 2);
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renderer.outputBufferStride = 256;
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context.renderer = &renderer.d;
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if (!font) {
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goto cleanup;
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}
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struct GBAGUIRunner runner = {
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.params = {
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320, 240,
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font, "/",
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_drawStart, _drawEnd, _pollInput,
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0, 0,
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GUI_PARAMS_TRAIL
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},
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.setup = _setup,
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.teardown = 0,
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.gameLoaded = _gameLoaded,
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.gameUnloaded = _gameUnloaded,
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.prepareForFrame = 0,
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.drawFrame = _drawFrame,
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.pollGameInput = _pollGameInput
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};
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struct GUIParams params = {
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320, 240,
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font, "/", _drawStart, _drawEnd, _pollInput, 0, 0,
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GUI_PARAMS_TRAIL
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};
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GUIInit(¶ms);
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while (aptMainLoop()) {
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char path[256];
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if (!GUISelectFile(¶ms, path, sizeof(path), GBAIsROM)) {
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break;
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}
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_drawStart();
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GUIFontPrintf(font, 160, (GUIFontHeight(font) + 240) / 2, GUI_TEXT_CENTER, 0xFFFFFFFF, "Loading...");
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_drawEnd();
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if (!GBAContextLoadROM(&context, path, true)) {
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continue;
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}
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if (!GBAContextStart(&context)) {
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continue;
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}
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if (context.gba->memory.hw.devices & HW_TILT) {
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HIDUSER_EnableAccelerometer();
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}
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if (context.gba->memory.hw.devices & HW_GYRO) {
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HIDUSER_EnableGyroscope();
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}
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#if RESAMPLE_LIBRARY == RESAMPLE_BLIP_BUF
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blip_set_rates(context.gba->audio.left, GBA_ARM7TDMI_FREQUENCY, 0x8000);
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blip_set_rates(context.gba->audio.right, GBA_ARM7TDMI_FREQUENCY, 0x8000);
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#endif
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memset(audioLeft, 0, AUDIO_SAMPLES * 2 * sizeof(int16_t));
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memset(audioRight, 0, AUDIO_SAMPLES * 2 * sizeof(int16_t));
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while (aptMainLoop()) {
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hidScanInput();
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uint32_t activeKeys = hidKeysHeld() & 0xF00003FF;
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activeKeys |= activeKeys >> 24;
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if (hidKeysDown() & KEY_X) {
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break;
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}
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GBAContextFrame(&context, activeKeys);
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GX_SetDisplayTransfer(0, renderer.outputBuffer, GX_BUFFER_DIM(256, VIDEO_VERTICAL_PIXELS), tex->data, GX_BUFFER_DIM(256, VIDEO_VERTICAL_PIXELS), 0x000002202);
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GSPGPU_FlushDataCache(0, tex->data, 256 * VIDEO_VERTICAL_PIXELS * 2);
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#if RESAMPLE_LIBRARY == RESAMPLE_BLIP_BUF
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if (hasSound) {
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memset(&audioLeft[audioPos], 0, AUDIO_SAMPLES);
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memset(&audioRight[audioPos], 0, AUDIO_SAMPLES);
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size_t samples = blip_read_samples(context.gba->audio.left, &audioLeft[audioPos], AUDIO_SAMPLES, false);
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blip_read_samples(context.gba->audio.right, &audioRight[audioPos], AUDIO_SAMPLES, false);
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size_t audioPosNew = (audioPos + AUDIO_SAMPLES) % (AUDIO_SAMPLES * 2);
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GSPGPU_FlushDataCache(0, (void*) audioLeft, AUDIO_SAMPLES * 2 * sizeof(int16_t));
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GSPGPU_FlushDataCache(0, (void*) audioRight, AUDIO_SAMPLES * 2 * sizeof(int16_t));
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csndPlaySound(0x8, SOUND_ONE_SHOT | SOUND_FORMAT_16BIT, 0x8000, 1.0, -1.0, &audioLeft[audioPos], &audioLeft[audioPosNew], samples * 2);
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csndPlaySound(0x9, SOUND_ONE_SHOT | SOUND_FORMAT_16BIT, 0x8000, 1.0, 1.0, &audioRight[audioPos], &audioLeft[audioPosNew], samples * 2);
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audioPos = audioPosNew;
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} else {
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blip_clear(context.gba->audio.left);
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blip_clear(context.gba->audio.right);
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}
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#endif
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gspWaitForPPF();
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_drawStart();
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sf2d_draw_texture_scale(tex, 40, 296, 1, -1);
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_drawEnd();
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}
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GBAContextStop(&context);
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CSND_SetPlayState(8, 0);
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CSND_SetPlayState(9, 0);
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csndExecCmds(0);
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if (context.gba->memory.hw.devices & HW_TILT) {
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HIDUSER_DisableAccelerometer();
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}
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if (context.gba->memory.hw.devices & HW_GYRO) {
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HIDUSER_DisableGyroscope();
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}
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}
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GBAContextDeinit(&context);
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GBAGUIInit(&runner, 0);
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GBAGUIRunloop(&runner);
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GBAGUIDeinit(&runner);
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cleanup:
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mappedMemoryFree(renderer.outputBuffer, 0);
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