96 lines
2.4 KiB
Java
96 lines
2.4 KiB
Java
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("dw")
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@Implements("SoundEnvelope")
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public class SoundEnvelope {
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@ObfuscatedName("z")
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int segments;
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@ObfuscatedName("k")
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int[] durations;
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@ObfuscatedName("s")
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int[] phases;
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@ObfuscatedName("t")
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int start;
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@ObfuscatedName("i")
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int end;
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@ObfuscatedName("o")
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int form;
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@ObfuscatedName("w")
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int ticks;
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@ObfuscatedName("g")
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int phaseIndex;
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@ObfuscatedName("m")
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int step;
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@ObfuscatedName("n")
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int amplitude;
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@ObfuscatedName("d")
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int max;
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SoundEnvelope() {
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this.segments = 2; // L: 21
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this.durations = new int[2]; // L: 22
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this.phases = new int[2]; // L: 23
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this.durations[0] = 0; // L: 24
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this.durations[1] = 65535; // L: 25
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this.phases[0] = 0; // L: 26
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this.phases[1] = 65535; // L: 27
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} // L: 28
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@ObfuscatedName("z")
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@ObfuscatedSignature(
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descriptor = "(Lkf;)V"
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)
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final void decode(Buffer var1) {
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this.form = var1.readUnsignedByte(); // L: 31
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this.start = var1.readInt(); // L: 32
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this.end = var1.readInt(); // L: 33
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this.decodeSegments(var1); // L: 34
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} // L: 35
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@ObfuscatedName("k")
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@ObfuscatedSignature(
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descriptor = "(Lkf;)V"
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)
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final void decodeSegments(Buffer var1) {
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this.segments = var1.readUnsignedByte(); // L: 38
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this.durations = new int[this.segments]; // L: 39
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this.phases = new int[this.segments]; // L: 40
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for (int var2 = 0; var2 < this.segments; ++var2) { // L: 41
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this.durations[var2] = var1.readUnsignedShort(); // L: 42
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this.phases[var2] = var1.readUnsignedShort(); // L: 43
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}
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} // L: 45
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@ObfuscatedName("s")
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final void reset() {
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this.ticks = 0; // L: 48
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this.phaseIndex = 0; // L: 49
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this.step = 0; // L: 50
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this.amplitude = 0; // L: 51
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this.max = 0; // L: 52
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} // L: 53
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@ObfuscatedName("t")
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final int doStep(int var1) {
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if (this.max >= this.ticks) { // L: 56
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this.amplitude = this.phases[this.phaseIndex++] << 15; // L: 57
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if (this.phaseIndex >= this.segments) { // L: 58
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this.phaseIndex = this.segments - 1;
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}
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this.ticks = (int)((double)this.durations[this.phaseIndex] / 65536.0D * (double)var1); // L: 59
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if (this.ticks > this.max) { // L: 60
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this.step = ((this.phases[this.phaseIndex] << 15) - this.amplitude) / (this.ticks - this.max);
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}
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}
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this.amplitude += this.step; // L: 62
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++this.max; // L: 63
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return this.amplitude - this.step >> 15; // L: 64
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}
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}
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