134 lines
3.6 KiB
Java
134 lines
3.6 KiB
Java
import net.runelite.mapping.Export;
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import net.runelite.mapping.Implements;
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import net.runelite.mapping.ObfuscatedName;
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import net.runelite.mapping.ObfuscatedSignature;
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@ObfuscatedName("ci")
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@Implements("SoundEffect")
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public class SoundEffect {
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@ObfuscatedName("f")
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@ObfuscatedSignature(
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signature = "[Ldb;"
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)
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@Export("instruments")
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Instrument[] instruments;
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@ObfuscatedName("q")
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@Export("start")
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int start;
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@ObfuscatedName("w")
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@Export("end")
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int end;
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@ObfuscatedSignature(
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signature = "(Lgr;)V"
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)
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SoundEffect(Buffer var1) {
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this.instruments = new Instrument[10];
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for (int var2 = 0; var2 < 10; ++var2) {
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int var3 = var1.readUnsignedByte();
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if (var3 != 0) {
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--var1.index;
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this.instruments[var2] = new Instrument();
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this.instruments[var2].decode(var1);
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}
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}
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this.start = var1.readUnsignedShort();
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this.end = var1.readUnsignedShort();
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}
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@ObfuscatedName("f")
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@ObfuscatedSignature(
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signature = "()Lcx;"
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)
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@Export("toRawSound")
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public RawSound toRawSound() {
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byte[] var1 = this.mix();
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return new RawSound(22050, var1, this.start * 22050 / 1000, this.end * 22050 / 1000);
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}
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@ObfuscatedName("q")
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public final int method303() {
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int var1 = 9999999;
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int var2;
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for (var2 = 0; var2 < 10; ++var2) {
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if (this.instruments[var2] != null && this.instruments[var2].offset / 20 < var1) {
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var1 = this.instruments[var2].offset / 20;
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}
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}
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if (this.start < this.end && this.start / 20 < var1) {
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var1 = this.start / 20;
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}
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if (var1 != 9999999 && var1 != 0) {
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for (var2 = 0; var2 < 10; ++var2) {
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if (this.instruments[var2] != null) {
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Instrument var3 = this.instruments[var2];
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var3.offset -= var1 * 20;
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}
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}
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if (this.start < this.end) {
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this.start -= var1 * 20;
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this.end -= var1 * 20;
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}
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return var1;
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} else {
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return 0;
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}
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}
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@ObfuscatedName("w")
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@Export("mix")
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final byte[] mix() {
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int var1 = 0;
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int var2;
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for (var2 = 0; var2 < 10; ++var2) {
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if (this.instruments[var2] != null && this.instruments[var2].duration + this.instruments[var2].offset > var1) {
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var1 = this.instruments[var2].duration + this.instruments[var2].offset;
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}
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}
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if (var1 == 0) {
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return new byte[0];
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} else {
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var2 = var1 * 22050 / 1000;
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byte[] var3 = new byte[var2];
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for (int var4 = 0; var4 < 10; ++var4) {
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if (this.instruments[var4] != null) {
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int var5 = this.instruments[var4].duration * 22050 / 1000;
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int var6 = this.instruments[var4].offset * 22050 / 1000;
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int[] var7 = this.instruments[var4].synthesize(var5, this.instruments[var4].duration);
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for (int var8 = 0; var8 < var5; ++var8) {
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int var9 = (var7[var8] >> 8) + var3[var8 + var6];
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if ((var9 + 128 & -256) != 0) {
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var9 = var9 >> 31 ^ 127;
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}
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var3[var8 + var6] = (byte)var9;
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}
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}
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}
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return var3;
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}
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}
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@ObfuscatedName("m")
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@ObfuscatedSignature(
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signature = "(Lir;II)Lci;"
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)
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@Export("readSoundEffect")
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public static SoundEffect readSoundEffect(AbstractArchive var0, int var1, int var2) {
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byte[] var3 = var0.takeFile(var1, var2);
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return var3 == null ? null : new SoundEffect(new Buffer(var3));
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}
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}
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