55 lines
2.0 KiB
TypeScript
55 lines
2.0 KiB
TypeScript
import { WASIRunner } from "./wasishim";
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export class LibRetroRunner extends WASIRunner {
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constructor() {
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super();
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}
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getEnv() {
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return {
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...super.getEnv(),
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retro_environment_callback: (cmd: number, data: number) => {
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console.log(`retro_environment_callback: ${cmd}, ${data}`);
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return 0;
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},
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retro_video_refresh_callback: (data: number, width: number, height: number, pitch: number) => {
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console.log(`retro_video_refresh_callback: ${data}, ${width}, ${height}, ${pitch}`);
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},
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retro_audio_sample_batch_callback: (data: number, frames: number) => {
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console.log(`retro_audio_sample_batch_callback: ${data}, ${frames}`);
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},
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retro_audio_sample_callback: (left: number, right: number) => {
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console.log(`retro_audio_sample_callback: ${left}, ${right}`);
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return 0;
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},
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retro_input_poll_callback: () => {
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console.log(`retro_input_poll_callback`);
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},
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retro_input_state_callback: (port: number, device: number, index: number, id: number) => {
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console.log(`retro_input_state_callback: ${port}, ${device}, ${index}, ${id}`);
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return 0;
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},
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}
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}
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retro_init() {
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let errno = this.initialize();
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// TODO: if (errno) throw new Error(`retro_init failed: ${errno}`);
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this.exports().retro_init_callbacks();
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this.exports().retro_init();
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this.exports().retro_set_controller_port_device(0,1);
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this.exports().retro_set_controller_port_device(1,1);
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}
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retro_api_version() {
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return this.exports().retro_api_version();
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}
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load_rom(path: string, data: Uint8Array) {
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const meta = '';
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this.exports().retro_load_rom(path, data, data.length, meta);
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}
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reset() {
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this.exports().retro_reset();
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}
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advance() {
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this.exports().retro_run();
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}
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}
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