nes-emu/apu/registers/DMCLoad.js

A NES emulator

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _registers = require("../../registers");
/** Controls the output sample of the DMC channel directly. */
class DMCLoad extends _registers.WriteOnlyInMemoryRegister {
  constructor() {
    super();
    this.addReadOnlyField("directLoad", 0, 7);
  }

  /** Writes the DMC Direct Load sample if the channel is active. */
  writeAt(__, byte) {
    this.setValue(byte);
    const {
      apu
    } = this.context;
    apu.channels.dmc.outputSample = this.directLoad;
  }
}
exports.default = DMCLoad;