Files
runelite/runescape-client/src/main/java/MidiPcmStream.java
2020-03-26 14:17:06 +00:00

1085 lines
27 KiB
Java

import net.runelite.mapping.Export;
import net.runelite.mapping.Implements;
import net.runelite.mapping.ObfuscatedGetter;
import net.runelite.mapping.ObfuscatedName;
import net.runelite.mapping.ObfuscatedSignature;
@ObfuscatedName("gi")
@Implements("MidiPcmStream")
public class MidiPcmStream extends PcmStream {
@ObfuscatedName("cn")
@ObfuscatedSignature(
signature = "Lbn;"
)
@Export("mouseRecorder")
static MouseRecorder mouseRecorder;
@ObfuscatedName("x")
@ObfuscatedSignature(
signature = "Llv;"
)
@Export("musicPatches")
NodeHashTable musicPatches;
@ObfuscatedName("m")
@ObfuscatedGetter(
intValue = 1512673055
)
int field2415;
@ObfuscatedName("k")
@ObfuscatedGetter(
intValue = 871751543
)
int field2419;
@ObfuscatedName("d")
int[] field2443;
@ObfuscatedName("v")
int[] field2416;
@ObfuscatedName("q")
int[] field2417;
@ObfuscatedName("z")
int[] field2420;
@ObfuscatedName("t")
int[] field2421;
@ObfuscatedName("e")
int[] field2422;
@ObfuscatedName("s")
int[] field2423;
@ObfuscatedName("p")
int[] field2424;
@ObfuscatedName("n")
int[] field2437;
@ObfuscatedName("l")
int[] field2428;
@ObfuscatedName("r")
int[] field2429;
@ObfuscatedName("o")
int[] field2430;
@ObfuscatedName("c")
int[] field2431;
@ObfuscatedName("j")
int[] field2432;
@ObfuscatedName("y")
int[] field2433;
@ObfuscatedName("f")
@ObfuscatedSignature(
signature = "[[Lhz;"
)
MusicPatchNode[][] field2441;
@ObfuscatedName("ae")
@ObfuscatedSignature(
signature = "[[Lhz;"
)
MusicPatchNode[][] field2435;
@ObfuscatedName("an")
@ObfuscatedSignature(
signature = "Lhc;"
)
@Export("midiFile")
MidiFileReader midiFile;
@ObfuscatedName("ai")
boolean field2418;
@ObfuscatedName("ap")
@ObfuscatedGetter(
intValue = 1099692055
)
@Export("track")
int track;
@ObfuscatedName("ab")
@ObfuscatedGetter(
intValue = 1127320341
)
@Export("trackLength")
int trackLength;
@ObfuscatedName("ar")
@ObfuscatedGetter(
longValue = -9197860659257492463L
)
long field2440;
@ObfuscatedName("af")
@ObfuscatedGetter(
longValue = 573675785122514817L
)
long field2425;
@ObfuscatedName("at")
@ObfuscatedSignature(
signature = "Lhs;"
)
@Export("patchStream")
MusicPatchPcmStream patchStream;
public MidiPcmStream() {
this.field2415 = 256;
this.field2419 = 1000000;
this.field2443 = new int[16];
this.field2416 = new int[16];
this.field2417 = new int[16];
this.field2420 = new int[16];
this.field2421 = new int[16];
this.field2422 = new int[16];
this.field2423 = new int[16];
this.field2424 = new int[16];
this.field2437 = new int[16];
this.field2428 = new int[16];
this.field2429 = new int[16];
this.field2430 = new int[16];
this.field2431 = new int[16];
this.field2432 = new int[16];
this.field2433 = new int[16];
this.field2441 = new MusicPatchNode[16][128];
this.field2435 = new MusicPatchNode[16][128];
this.midiFile = new MidiFileReader();
this.patchStream = new MusicPatchPcmStream(this);
this.musicPatches = new NodeHashTable(128);
this.method3812();
}
@ObfuscatedName("x")
@ObfuscatedSignature(
signature = "(II)V",
garbageValue = "-1144046220"
)
@Export("setPcmStreamVolume")
public synchronized void setPcmStreamVolume(int var1) {
this.field2415 = var1;
}
@ObfuscatedName("m")
@ObfuscatedSignature(
signature = "(I)I",
garbageValue = "688694968"
)
public int method3793() {
return this.field2415;
}
@ObfuscatedName("k")
@ObfuscatedSignature(
signature = "(Lhh;Liy;Ldk;II)Z",
garbageValue = "33477442"
)
@Export("loadMusicTrack")
public synchronized boolean loadMusicTrack(MusicTrack var1, AbstractArchive var2, SoundCache var3, int var4) {
var1.method4007();
boolean var5 = true;
int[] var6 = null;
if (var4 > 0) {
var6 = new int[]{var4};
}
for (ByteArrayNode var7 = (ByteArrayNode)var1.table.first(); var7 != null; var7 = (ByteArrayNode)var1.table.next()) {
int var8 = (int)var7.key;
MusicPatch var9 = (MusicPatch)this.musicPatches.get((long)var8);
if (var9 == null) {
var9 = class298.method5343(var2, var8);
if (var9 == null) {
var5 = false;
continue;
}
this.musicPatches.put(var9, (long)var8);
}
if (!var9.method3970(var3, var7.byteArray, var6)) {
var5 = false;
}
}
if (var5) {
var1.clear();
}
return var5;
}
@ObfuscatedName("d")
@ObfuscatedSignature(
signature = "(I)V",
garbageValue = "564851445"
)
@Export("clearAll")
public synchronized void clearAll() {
for (MusicPatch var1 = (MusicPatch)this.musicPatches.first(); var1 != null; var1 = (MusicPatch)this.musicPatches.next()) {
var1.clear();
}
}
@ObfuscatedName("w")
@ObfuscatedSignature(
signature = "(I)V",
garbageValue = "1029490375"
)
@Export("removeAll")
public synchronized void removeAll() {
for (MusicPatch var1 = (MusicPatch)this.musicPatches.first(); var1 != null; var1 = (MusicPatch)this.musicPatches.next()) {
var1.remove();
}
}
@ObfuscatedName("v")
@ObfuscatedSignature(
signature = "()Lds;"
)
@Export("firstSubStream")
protected synchronized PcmStream firstSubStream() {
return this.patchStream;
}
@ObfuscatedName("q")
@ObfuscatedSignature(
signature = "()Lds;"
)
@Export("nextSubStream")
protected synchronized PcmStream nextSubStream() {
return null;
}
@ObfuscatedName("z")
protected synchronized int vmethod3984() {
return 0;
}
@ObfuscatedName("t")
@Export("fill")
protected synchronized void fill(int[] var1, int var2, int var3) {
if (this.midiFile.isReady()) {
int var4 = this.midiFile.division * this.field2419 / PcmPlayer.field1421;
do {
long var5 = (long)var4 * (long)var3 + this.field2440;
if (this.field2425 - var5 >= 0L) {
this.field2440 = var5;
break;
}
int var7 = (int)(((long)var4 + (this.field2425 - this.field2440) - 1L) / (long)var4);
this.field2440 += (long)var7 * (long)var4;
this.patchStream.fill(var1, var2, var7);
var2 += var7;
var3 -= var7;
this.method3825();
} while(this.midiFile.isReady());
}
this.patchStream.fill(var1, var2, var3);
}
@ObfuscatedName("e")
@ObfuscatedSignature(
signature = "(Lhh;ZI)V",
garbageValue = "1158871386"
)
@Export("setMusicTrack")
public synchronized void setMusicTrack(MusicTrack var1, boolean var2) {
this.clear();
this.midiFile.parse(var1.midi);
this.field2418 = var2;
this.field2440 = 0L;
int var3 = this.midiFile.trackCount();
for (int var4 = 0; var4 < var3; ++var4) {
this.midiFile.gotoTrack(var4);
this.midiFile.readTrackLength(var4);
this.midiFile.markTrackPosition(var4);
}
this.track = this.midiFile.getPrioritizedTrack();
this.trackLength = this.midiFile.trackLengths[this.track];
this.field2425 = this.midiFile.method3935(this.trackLength);
}
@ObfuscatedName("s")
@Export("skip")
protected synchronized void skip(int var1) {
if (this.midiFile.isReady()) {
int var2 = this.midiFile.division * this.field2419 / PcmPlayer.field1421;
do {
long var3 = this.field2440 + (long)var1 * (long)var2;
if (this.field2425 - var3 >= 0L) {
this.field2440 = var3;
break;
}
int var5 = (int)((this.field2425 - this.field2440 + (long)var2 - 1L) / (long)var2);
this.field2440 += (long)var5 * (long)var2;
this.patchStream.skip(var5);
var1 -= var5;
this.method3825();
} while(this.midiFile.isReady());
}
this.patchStream.skip(var1);
}
@ObfuscatedName("p")
@ObfuscatedSignature(
signature = "(I)V",
garbageValue = "1819276165"
)
@Export("clear")
public synchronized void clear() {
this.midiFile.clear();
this.method3812();
}
@ObfuscatedName("n")
@ObfuscatedSignature(
signature = "(I)Z",
garbageValue = "-799045616"
)
@Export("isReady")
public synchronized boolean isReady() {
return this.midiFile.isReady();
}
@ObfuscatedName("u")
@ObfuscatedSignature(
signature = "(IIB)V",
garbageValue = "82"
)
public synchronized void method3800(int var1, int var2) {
this.method3801(var1, var2);
}
@ObfuscatedName("h")
@ObfuscatedSignature(
signature = "(III)V",
garbageValue = "1696015287"
)
void method3801(int var1, int var2) {
this.field2420[var1] = var2;
this.field2422[var1] = var2 & -128;
this.method3802(var1, var2);
}
@ObfuscatedName("g")
@ObfuscatedSignature(
signature = "(III)V",
garbageValue = "1712067556"
)
void method3802(int var1, int var2) {
if (var2 != this.field2421[var1]) {
this.field2421[var1] = var2;
for (int var3 = 0; var3 < 128; ++var3) {
this.field2435[var1][var3] = null;
}
}
}
@ObfuscatedName("i")
@ObfuscatedSignature(
signature = "(IIII)V",
garbageValue = "-91684183"
)
void method3808(int var1, int var2, int var3) {
this.method3805(var1, var2, 64);
if ((this.field2428[var1] & 2) != 0) {
for (MusicPatchNode var4 = (MusicPatchNode)this.patchStream.queue.first(); var4 != null; var4 = (MusicPatchNode)this.patchStream.queue.next()) {
if (var4.field2452 == var1 && var4.field2459 < 0) {
this.field2441[var1][var4.field2464] = null;
this.field2441[var1][var2] = var4;
int var5 = (var4.field2455 * var4.field2454 >> 12) + var4.field2445;
var4.field2445 += var2 - var4.field2464 << 8;
var4.field2454 = var5 - var4.field2445;
var4.field2455 = 4096;
var4.field2464 = var2;
return;
}
}
}
MusicPatch var9 = (MusicPatch)this.musicPatches.get((long)this.field2421[var1]);
if (var9 != null) {
RawSound var8 = var9.rawSounds[var2];
if (var8 != null) {
MusicPatchNode var6 = new MusicPatchNode();
var6.field2452 = var1;
var6.patch = var9;
var6.rawSound = var8;
var6.field2460 = var9.field2488[var2];
var6.field2467 = var9.field2489[var2];
var6.field2464 = var2;
var6.field2451 = var3 * var3 * var9.field2487[var2] * var9.field2484 + 1024 >> 11;
var6.field2465 = var9.field2490[var2] & 255;
var6.field2445 = (var2 << 8) - (var9.field2485[var2] & 32767);
var6.field2456 = 0;
var6.field2457 = 0;
var6.field2458 = 0;
var6.field2459 = -1;
var6.field2448 = 0;
if (this.field2431[var1] == 0) {
var6.stream = RawPcmStream.method2685(var8, this.method3864(var6), this.method3818(var6), this.method3819(var6));
} else {
var6.stream = RawPcmStream.method2685(var8, this.method3864(var6), 0, this.method3819(var6));
this.method3852(var6, var9.field2485[var2] < 0);
}
if (var9.field2485[var2] < 0) {
var6.stream.setNumLoops(-1);
}
if (var6.field2467 >= 0) {
MusicPatchNode var7 = this.field2435[var1][var6.field2467];
if (var7 != null && var7.field2459 < 0) {
this.field2441[var1][var7.field2464] = null;
var7.field2459 = 0;
}
this.field2435[var1][var6.field2467] = var6;
}
this.patchStream.queue.addFirst(var6);
this.field2441[var1][var2] = var6;
}
}
}
@ObfuscatedName("a")
@ObfuscatedSignature(
signature = "(Lhz;ZI)V",
garbageValue = "-1752723924"
)
void method3852(MusicPatchNode var1, boolean var2) {
int var3 = var1.rawSound.samples.length;
int var4;
if (var2 && var1.rawSound.field1407) {
int var5 = var3 + var3 - var1.rawSound.start;
var4 = (int)((long)this.field2431[var1.field2452] * (long)var5 >> 6);
var3 <<= 8;
if (var4 >= var3) {
var4 = var3 + var3 - 1 - var4;
var1.stream.method2655();
}
} else {
var4 = (int)((long)var3 * (long)this.field2431[var1.field2452] >> 6);
}
var1.stream.method2664(var4);
}
@ObfuscatedName("o")
@ObfuscatedSignature(
signature = "(IIII)V",
garbageValue = "686121236"
)
void method3805(int var1, int var2, int var3) {
MusicPatchNode var4 = this.field2441[var1][var2];
if (var4 != null) {
this.field2441[var1][var2] = null;
if ((this.field2428[var1] & 2) != 0) {
for (MusicPatchNode var5 = (MusicPatchNode)this.patchStream.queue.last(); var5 != null; var5 = (MusicPatchNode)this.patchStream.queue.previous()) {
if (var5.field2452 == var4.field2452 && var5.field2459 < 0 && var4 != var5) {
var4.field2459 = 0;
break;
}
}
} else {
var4.field2459 = 0;
}
}
}
@ObfuscatedName("c")
@ObfuscatedSignature(
signature = "(IIII)V",
garbageValue = "-97201691"
)
void method3900(int var1, int var2, int var3) {
}
@ObfuscatedName("f")
@ObfuscatedSignature(
signature = "(III)V",
garbageValue = "-1237765381"
)
void method3817(int var1, int var2) {
}
@ObfuscatedName("ae")
@ObfuscatedSignature(
signature = "(III)V",
garbageValue = "288952234"
)
void method3799(int var1, int var2) {
this.field2423[var1] = var2;
}
@ObfuscatedName("an")
@ObfuscatedSignature(
signature = "(II)V",
garbageValue = "866447032"
)
void method3809(int var1) {
for (MusicPatchNode var2 = (MusicPatchNode)this.patchStream.queue.last(); var2 != null; var2 = (MusicPatchNode)this.patchStream.queue.previous()) {
if (var1 < 0 || var2.field2452 == var1) {
if (var2.stream != null) {
var2.stream.method2706(PcmPlayer.field1421 / 100);
if (var2.stream.method2672()) {
this.patchStream.mixer.addSubStream(var2.stream);
}
var2.method3917();
}
if (var2.field2459 < 0) {
this.field2441[var2.field2452][var2.field2464] = null;
}
var2.remove();
}
}
}
@ObfuscatedName("ai")
@ObfuscatedSignature(
signature = "(II)V",
garbageValue = "-1172399116"
)
void method3810(int var1) {
if (var1 >= 0) {
this.field2443[var1] = 12800;
this.field2416[var1] = 8192;
this.field2417[var1] = 16383;
this.field2423[var1] = 8192;
this.field2424[var1] = 0;
this.field2437[var1] = 8192;
this.method3813(var1);
this.method3916(var1);
this.field2428[var1] = 0;
this.field2429[var1] = 32767;
this.field2430[var1] = 256;
this.field2431[var1] = 0;
this.method3899(var1, 8192);
} else {
for (var1 = 0; var1 < 16; ++var1) {
this.method3810(var1);
}
}
}
@ObfuscatedName("ap")
@ObfuscatedSignature(
signature = "(IB)V",
garbageValue = "-67"
)
void method3840(int var1) {
for (MusicPatchNode var2 = (MusicPatchNode)this.patchStream.queue.last(); var2 != null; var2 = (MusicPatchNode)this.patchStream.queue.previous()) {
if ((var1 < 0 || var2.field2452 == var1) && var2.field2459 < 0) {
this.field2441[var2.field2452][var2.field2464] = null;
var2.field2459 = 0;
}
}
}
@ObfuscatedName("av")
@ObfuscatedSignature(
signature = "(B)V",
garbageValue = "86"
)
void method3812() {
this.method3809(-1);
this.method3810(-1);
int var1;
for (var1 = 0; var1 < 16; ++var1) {
this.field2421[var1] = this.field2420[var1];
}
for (var1 = 0; var1 < 16; ++var1) {
this.field2422[var1] = this.field2420[var1] & -128;
}
}
@ObfuscatedName("ak")
@ObfuscatedSignature(
signature = "(II)V",
garbageValue = "-529276423"
)
void method3813(int var1) {
if ((this.field2428[var1] & 2) != 0) {
for (MusicPatchNode var2 = (MusicPatchNode)this.patchStream.queue.last(); var2 != null; var2 = (MusicPatchNode)this.patchStream.queue.previous()) {
if (var2.field2452 == var1 && this.field2441[var1][var2.field2464] == null && var2.field2459 < 0) {
var2.field2459 = 0;
}
}
}
}
@ObfuscatedName("aa")
@ObfuscatedSignature(
signature = "(IB)V",
garbageValue = "32"
)
void method3916(int var1) {
if ((this.field2428[var1] & 4) != 0) {
for (MusicPatchNode var2 = (MusicPatchNode)this.patchStream.queue.last(); var2 != null; var2 = (MusicPatchNode)this.patchStream.queue.previous()) {
if (var2.field2452 == var1) {
var2.field2462 = 0;
}
}
}
}
@ObfuscatedName("ax")
@ObfuscatedSignature(
signature = "(II)V",
garbageValue = "1370441478"
)
void method3815(int var1) {
int var2 = var1 & 240;
int var3;
int var4;
int var5;
if (var2 == 128) {
var3 = var1 & 15;
var4 = var1 >> 8 & 127;
var5 = var1 >> 16 & 127;
this.method3805(var3, var4, var5);
} else if (var2 == 144) {
var3 = var1 & 15;
var4 = var1 >> 8 & 127;
var5 = var1 >> 16 & 127;
if (var5 > 0) {
this.method3808(var3, var4, var5);
} else {
this.method3805(var3, var4, 64);
}
} else if (var2 == 160) {
var3 = var1 & 15;
var4 = var1 >> 8 & 127;
var5 = var1 >> 16 & 127;
this.method3900(var3, var4, var5);
} else if (var2 == 176) {
var3 = var1 & 15;
var4 = var1 >> 8 & 127;
var5 = var1 >> 16 & 127;
if (var4 == 0) {
this.field2422[var3] = (var5 << 14) + (this.field2422[var3] & -2080769);
}
if (var4 == 32) {
this.field2422[var3] = (var5 << 7) + (this.field2422[var3] & -16257);
}
if (var4 == 1) {
this.field2424[var3] = (var5 << 7) + (this.field2424[var3] & -16257);
}
if (var4 == 33) {
this.field2424[var3] = var5 + (this.field2424[var3] & -128);
}
if (var4 == 5) {
this.field2437[var3] = (var5 << 7) + (this.field2437[var3] & -16257);
}
if (var4 == 37) {
this.field2437[var3] = var5 + (this.field2437[var3] & -128);
}
if (var4 == 7) {
this.field2443[var3] = (var5 << 7) + (this.field2443[var3] & -16257);
}
if (var4 == 39) {
this.field2443[var3] = var5 + (this.field2443[var3] & -128);
}
if (var4 == 10) {
this.field2416[var3] = (var5 << 7) + (this.field2416[var3] & -16257);
}
if (var4 == 42) {
this.field2416[var3] = var5 + (this.field2416[var3] & -128);
}
if (var4 == 11) {
this.field2417[var3] = (var5 << 7) + (this.field2417[var3] & -16257);
}
if (var4 == 43) {
this.field2417[var3] = var5 + (this.field2417[var3] & -128);
}
int[] var10000;
if (var4 == 64) {
if (var5 >= 64) {
var10000 = this.field2428;
var10000[var3] |= 1;
} else {
var10000 = this.field2428;
var10000[var3] &= -2;
}
}
if (var4 == 65) {
if (var5 >= 64) {
var10000 = this.field2428;
var10000[var3] |= 2;
} else {
this.method3813(var3);
var10000 = this.field2428;
var10000[var3] &= -3;
}
}
if (var4 == 99) {
this.field2429[var3] = (var5 << 7) + (this.field2429[var3] & 127);
}
if (var4 == 98) {
this.field2429[var3] = (this.field2429[var3] & 16256) + var5;
}
if (var4 == 101) {
this.field2429[var3] = (var5 << 7) + (this.field2429[var3] & 127) + 16384;
}
if (var4 == 100) {
this.field2429[var3] = (this.field2429[var3] & 16256) + var5 + 16384;
}
if (var4 == 120) {
this.method3809(var3);
}
if (var4 == 121) {
this.method3810(var3);
}
if (var4 == 123) {
this.method3840(var3);
}
int var6;
if (var4 == 6) {
var6 = this.field2429[var3];
if (var6 == 16384) {
this.field2430[var3] = (var5 << 7) + (this.field2430[var3] & -16257);
}
}
if (var4 == 38) {
var6 = this.field2429[var3];
if (var6 == 16384) {
this.field2430[var3] = var5 + (this.field2430[var3] & -128);
}
}
if (var4 == 16) {
this.field2431[var3] = (var5 << 7) + (this.field2431[var3] & -16257);
}
if (var4 == 48) {
this.field2431[var3] = var5 + (this.field2431[var3] & -128);
}
if (var4 == 81) {
if (var5 >= 64) {
var10000 = this.field2428;
var10000[var3] |= 4;
} else {
this.method3916(var3);
var10000 = this.field2428;
var10000[var3] &= -5;
}
}
if (var4 == 17) {
this.method3899(var3, (var5 << 7) + (this.field2432[var3] & -16257));
}
if (var4 == 49) {
this.method3899(var3, var5 + (this.field2432[var3] & -128));
}
} else if (var2 == 192) {
var3 = var1 & 15;
var4 = var1 >> 8 & 127;
this.method3802(var3, var4 + this.field2422[var3]);
} else if (var2 == 208) {
var3 = var1 & 15;
var4 = var1 >> 8 & 127;
this.method3817(var3, var4);
} else if (var2 == 224) {
var3 = var1 & 15;
var4 = (var1 >> 8 & 127) + (var1 >> 9 & 16256);
this.method3799(var3, var4);
} else {
var2 = var1 & 255;
if (var2 == 255) {
this.method3812();
}
}
}
@ObfuscatedName("az")
@ObfuscatedSignature(
signature = "(IIB)V",
garbageValue = "97"
)
void method3899(int var1, int var2) {
this.field2432[var1] = var2;
this.field2433[var1] = (int)(2097152.0D * Math.pow(2.0D, (double)var2 * 5.4931640625E-4D) + 0.5D);
}
@ObfuscatedName("ay")
@ObfuscatedSignature(
signature = "(Lhz;I)I",
garbageValue = "-1438720370"
)
int method3864(MusicPatchNode var1) {
int var2 = (var1.field2454 * var1.field2455 >> 12) + var1.field2445;
var2 += (this.field2423[var1.field2452] - 8192) * this.field2430[var1.field2452] >> 12;
MusicPatchNode2 var3 = var1.field2460;
int var4;
if (var3.field2401 > 0 && (var3.field2395 > 0 || this.field2424[var1.field2452] > 0)) {
var4 = var3.field2395 << 2;
int var5 = var3.field2394 << 1;
if (var1.field2461 < var5) {
var4 = var4 * var1.field2461 / var5;
}
var4 += this.field2424[var1.field2452] >> 7;
double var6 = Math.sin(0.01227184630308513D * (double)(var1.field2449 & 511));
var2 += (int)((double)var4 * var6);
}
var4 = (int)((double)(var1.rawSound.sampleRate * 256) * Math.pow(2.0D, (double)var2 * 3.255208333333333E-4D) / (double)PcmPlayer.field1421 + 0.5D);
return var4 < 1 ? 1 : var4;
}
@ObfuscatedName("ad")
@ObfuscatedSignature(
signature = "(Lhz;I)I",
garbageValue = "-2023927212"
)
int method3818(MusicPatchNode var1) {
MusicPatchNode2 var2 = var1.field2460;
int var3 = this.field2443[var1.field2452] * this.field2417[var1.field2452] + 4096 >> 13;
var3 = var3 * var3 + 16384 >> 15;
var3 = var3 * var1.field2451 + 16384 >> 15;
var3 = var3 * this.field2415 + 128 >> 8;
if (var2.field2396 > 0) {
var3 = (int)((double)var3 * Math.pow(0.5D, (double)var2.field2396 * (double)var1.field2456 * 1.953125E-5D) + 0.5D);
}
int var4;
int var5;
int var6;
int var7;
if (var2.field2402 != null) {
var4 = var1.field2457;
var5 = var2.field2402[var1.field2458 + 1];
if (var1.field2458 < var2.field2402.length - 2) {
var6 = (var2.field2402[var1.field2458] & 255) << 8;
var7 = (var2.field2402[var1.field2458 + 2] & 255) << 8;
var5 += (var4 - var6) * (var2.field2402[var1.field2458 + 3] - var5) / (var7 - var6);
}
var3 = var3 * var5 + 32 >> 6;
}
if (var1.field2459 > 0 && var2.field2398 != null) {
var4 = var1.field2459;
var5 = var2.field2398[var1.field2448 + 1];
if (var1.field2448 < var2.field2398.length - 2) {
var6 = (var2.field2398[var1.field2448] & 255) << 8;
var7 = (var2.field2398[var1.field2448 + 2] & 255) << 8;
var5 += (var4 - var6) * (var2.field2398[var1.field2448 + 3] - var5) / (var7 - var6);
}
var3 = var5 * var3 + 32 >> 6;
}
return var3;
}
@ObfuscatedName("ah")
@ObfuscatedSignature(
signature = "(Lhz;I)I",
garbageValue = "1444946212"
)
int method3819(MusicPatchNode var1) {
int var2 = this.field2416[var1.field2452];
return var2 < 8192 ? var2 * var1.field2465 + 32 >> 6 : 16384 - ((128 - var1.field2465) * (16384 - var2) + 32 >> 6);
}
@ObfuscatedName("ag")
@ObfuscatedSignature(
signature = "(B)V",
garbageValue = "-22"
)
void method3825() {
int var1 = this.track;
int var2 = this.trackLength;
long var3;
for (var3 = this.field2425; var2 == this.trackLength; var3 = this.midiFile.method3935(var2)) {
while (var2 == this.midiFile.trackLengths[var1]) {
this.midiFile.gotoTrack(var1);
int var5 = this.midiFile.readMessage(var1);
if (var5 == 1) {
this.midiFile.setTrackDone();
this.midiFile.markTrackPosition(var1);
if (this.midiFile.isDone()) {
if (!this.field2418 || var2 == 0) {
this.method3812();
this.midiFile.clear();
return;
}
this.midiFile.reset(var3);
}
break;
}
if ((var5 & 128) != 0) {
this.method3815(var5);
}
this.midiFile.readTrackLength(var1);
this.midiFile.markTrackPosition(var1);
}
var1 = this.midiFile.getPrioritizedTrack();
var2 = this.midiFile.trackLengths[var1];
}
this.track = var1;
this.trackLength = var2;
this.field2425 = var3;
}
@ObfuscatedName("aw")
@ObfuscatedSignature(
signature = "(Lhz;I)Z",
garbageValue = "-130954859"
)
boolean method3826(MusicPatchNode var1) {
if (var1.stream == null) {
if (var1.field2459 >= 0) {
var1.remove();
if (var1.field2467 > 0 && var1 == this.field2435[var1.field2452][var1.field2467]) {
this.field2435[var1.field2452][var1.field2467] = null;
}
}
return true;
} else {
return false;
}
}
@ObfuscatedName("bf")
@ObfuscatedSignature(
signature = "(Lhz;[IIIB)Z",
garbageValue = "0"
)
boolean method3884(MusicPatchNode var1, int[] var2, int var3, int var4) {
var1.field2453 = PcmPlayer.field1421 / 100;
if (var1.field2459 < 0 || var1.stream != null && !var1.stream.method2671()) {
int var5 = var1.field2455;
if (var5 > 0) {
var5 -= (int)(16.0D * Math.pow(2.0D, (double)this.field2437[var1.field2452] * 4.921259842519685E-4D) + 0.5D);
if (var5 < 0) {
var5 = 0;
}
var1.field2455 = var5;
}
var1.stream.method2669(this.method3864(var1));
MusicPatchNode2 var6 = var1.field2460;
boolean var7 = false;
++var1.field2461;
var1.field2449 += var6.field2401;
double var8 = (double)((var1.field2464 - 60 << 8) + (var1.field2455 * var1.field2454 >> 12)) * 5.086263020833333E-6D;
if (var6.field2396 > 0) {
if (var6.field2399 > 0) {
var1.field2456 += (int)(128.0D * Math.pow(2.0D, (double)var6.field2399 * var8) + 0.5D);
} else {
var1.field2456 += 128;
}
}
if (var6.field2402 != null) {
if (var6.field2397 > 0) {
var1.field2457 += (int)(128.0D * Math.pow(2.0D, (double)var6.field2397 * var8) + 0.5D);
} else {
var1.field2457 += 128;
}
while (var1.field2458 < var6.field2402.length - 2 && var1.field2457 > (var6.field2402[var1.field2458 + 2] & 255) << 8) {
var1.field2458 += 2;
}
if (var6.field2402.length - 2 == var1.field2458 && var6.field2402[var1.field2458 + 1] == 0) {
var7 = true;
}
}
if (var1.field2459 >= 0 && var6.field2398 != null && (this.field2428[var1.field2452] & 1) == 0 && (var1.field2467 < 0 || var1 != this.field2435[var1.field2452][var1.field2467])) {
if (var6.field2400 > 0) {
var1.field2459 += (int)(128.0D * Math.pow(2.0D, (double)var6.field2400 * var8) + 0.5D);
} else {
var1.field2459 += 128;
}
while (var1.field2448 < var6.field2398.length - 2 && var1.field2459 > (var6.field2398[var1.field2448 + 2] & 255) << 8) {
var1.field2448 += 2;
}
if (var6.field2398.length - 2 == var1.field2448) {
var7 = true;
}
}
if (var7) {
var1.stream.method2706(var1.field2453);
if (var2 != null) {
var1.stream.fill(var2, var3, var4);
} else {
var1.stream.skip(var4);
}
if (var1.stream.method2672()) {
this.patchStream.mixer.addSubStream(var1.stream);
}
var1.method3917();
if (var1.field2459 >= 0) {
var1.remove();
if (var1.field2467 > 0 && var1 == this.field2435[var1.field2452][var1.field2467]) {
this.field2435[var1.field2452][var1.field2467] = null;
}
}
return true;
} else {
var1.stream.method2704(var1.field2453, this.method3818(var1), this.method3819(var1));
return false;
}
} else {
var1.method3917();
var1.remove();
if (var1.field2467 > 0 && var1 == this.field2435[var1.field2452][var1.field2467]) {
this.field2435[var1.field2452][var1.field2467] = null;
}
return true;
}
}
}