Opcode 6503 changed between 550 and 634

[Displee]

634:

if (opcode == 6503) {
                int i_168_ = intStack[--instStackCount];
                String string = stringStack[--stringStackCount];
                if (Class240.anInt4674 != 7 || RenderAnimationDefinition.anInt2955 != 0 || Class367_Sub2.anInt7297 != 0) {
                    intStack[instStackCount++] = 0;
                } else {
                    intStack[instStackCount++] = (Class348_Sub23_Sub1.method2972(string, i_168_, -42) ? 1 : 0);
                    return;
                }
                return;
            }

550:

if (opcode == 6503) {
                                    @Pc(7880) int isp2 = isp - 1;
                                    @Pc(7883) int id = intStack[isp2];
                                    if (Static4.state == 10 && LoginManager.autoStep == 0 && LoginManager.step == 0 && CreateManager.step == 0) {
                                        isp = isp2 + 1;
                                        intStack[isp2] = WorldList.switchWorld(id) ? 1 : 0;
                                        continue;
                                    }
                                    isp = isp2 + 1;
                                    intStack[isp2] = 0;
                                    continue;
                                }