void method5602(Buffer buffer, int opcode, int i_3_) {
        try {
            if (opcode == 1) {
                int i_4_ = buffer.readUnsignedShort(989694058);

                anIntArray4466 = new int[i_4_];

                for (int i_5_ = 0; i_5_ < i_4_; i_5_++) {
                    anIntArray4466[i_5_] = buffer.readUnsignedShort(972028286);
                }

                anIntArray4471 = new int[i_4_];

                for (int i_6_ = 0; i_6_ < i_4_; i_6_++) {
                    anIntArray4471[i_6_] = buffer.readUnsignedShort(-57869157);
                }

                for (int i_7_ = 0; i_7_ < i_4_; i_7_++) {
                    anIntArray4471[i_7_] = ((buffer
                            .readUnsignedShort(1770465606) << 16) + anIntArray4471[i_7_]);
                }
            } else if (opcode == 2) {
                anInt4464 = buffer.readUnsignedShort(1902356571) * -1656603379;
            } else if (opcode == 3) {
                aBooleanArray4465 = new boolean[256];

                int i_8_ = buffer.readUnsignedByte();

                for (int i_9_ = 0; i_9_ < i_8_; i_9_++) {
                    aBooleanArray4465[buffer.readUnsignedByte()] = true;
                }
            } else if (opcode == 5) {
                anInt4470 = buffer.readUnsignedByte() * -1138252645;
            } else if (6 == opcode) {
                anInt4474 = buffer.readUnsignedShort(1897123831) * 581730223;
            } else if (opcode == 7) {
                anInt4462 = buffer.readUnsignedShort(-67380386) * -966303783;
            } else if (opcode == 8) {
                anInt4469 = buffer.readUnsignedByte() * 1853601525;
            } else if (9 == opcode) {
                anInt4477 = buffer.readUnsignedByte() * -1545891995;
            } else if (opcode == 10) {
                anInt4460 = buffer.readUnsignedByte() * 1004154137;
            } else if (opcode == 11) {
                anInt4472 = buffer.readUnsignedByte() * 1793490937;
            } else if (12 == opcode) {
                int i_10_ = buffer.readUnsignedByte();

                anIntArray4461 = new int[i_10_];

                for (int i_11_ = 0; i_11_ < i_10_; i_11_++) {
                    anIntArray4461[i_11_] = buffer
                            .readUnsignedShort(1681041407);
                }

                for (int i_12_ = 0; i_12_ < i_10_; i_12_++) {
                    anIntArray4461[i_12_] = ((buffer
                            .readUnsignedShort(1188850609) << 16) + anIntArray4461[i_12_]);
                }
            } else if (opcode == 13) {
                int i_13_ = buffer.readUnsignedShort(-43639832);

                sounds = new int[i_13_][];

                for (int i_14_ = 0; i_14_ < i_13_; i_14_++) {
                    int i_15_ = buffer.readUnsignedByte();

                    if (i_15_ > 0) {
                        sounds[i_14_] = new int[i_15_];
                        sounds[i_14_][0] = buffer
                                .readUnsignedTriByte(-1401356047);

                        for (int i_16_ = 1; i_16_ < i_15_; i_16_++) {
                            sounds[i_14_][i_16_] = buffer
                                    .readUnsignedShort(1333908566);
                        }
                    }
                }
            } else if (opcode == 14) {
                aBoolean4473 = true;
            } else if (opcode == 15) {
                aBoolean4479 = true;
            } else if (16 == opcode) {
                if (i_3_ <= 626970176) {

                    /* empty */
                }
            } else if (opcode == 18) {
                aBoolean4475 = true;
            } else if (opcode == 19) {
                if (null == anIntArray4476) {
                    anIntArray4476 = new int[sounds.length];

                    for (int i_17_ = 0; i_17_ < sounds.length; i_17_++) {
                        anIntArray4476[i_17_] = 255;
                    }
                }

                anIntArray4476[buffer.readUnsignedByte()] = buffer
                        .readUnsignedByte();
            } else if (opcode == 20) {
                if ((anIntArray4468 == null) || (anIntArray4478 == null)) {
                    anIntArray4468 = new int[sounds.length];
                    anIntArray4478 = new int[sounds.length];

                    for (int i_18_ = 0; i_18_ < sounds.length; i_18_++) {
                        anIntArray4468[i_18_] = 256;
                        anIntArray4478[i_18_] = 256;
                    }
                }

                int i_19_ = buffer.readUnsignedByte();

                anIntArray4468[i_19_] = buffer.readUnsignedShort(621617751);
                anIntArray4478[i_19_] = buffer.readUnsignedShort(1404685210);
            } else if (22 == opcode) {
                anInt4480 = buffer.readUnsignedByte() * 614995819;
            } else if (249 == opcode) {
                int i_20_ = buffer.readUnsignedByte();

                if (null == ((AnimationDefinition) this).aClass497_4467) {
                    int i_21_ = Class136.method1594(i_20_, 2127338250);

                    ((AnimationDefinition) this).aClass497_4467 = new Class497(
                            i_21_);
                }

                for (int i_22_ = 0; i_22_ < i_20_; i_22_++) {
                    boolean bool = buffer.readUnsignedByte() == 1;
                    int i_23_ = buffer.readUnsignedTriByte(-1401356047);
                    Linkable class330;

                    if (bool) {
                        class330 = new Class330_Sub35(
                                buffer.readString(1374053223));
                    } else {
                        class330 = new Class330_Sub23(buffer.readInt());
                    }

                    ((AnimationDefinition) this).aClass497_4467.method6097(
                            class330, (long) i_23_);
                }
            }
        } catch (RuntimeException runtimeexception) {
            throw SceneNodeType.method5964(runtimeexception,
                    new StringBuilder().append("sf.j(").append(')').toString());
        }
    }