I have looked in the Minecraft Source Code and found a Error/Problem in the Speed Calculation.
This stand in the obfuscated Code from the Minecraft Client (1.7.4):
float f1 = this.bm.a(paramahz);
if (f1 > 1.0F) { //Higher than 1.0F
int j = aem.c(this);
abu localabu = this.bm.h();
if ((j > 0) && (localabu != null)) {
float f2 = j * j + 1;
if ((localabu.b(paramahz)) || (f1 > 1.0F)) { //<--- Here is the Error
f1 += f2;
else
f1 += f2 * 0.08F;
}
}
}The float f1 is always higher then 1.0F.
Here is the problem too: https://github.com/Bukkit/mc-dev/blob/master/net/minecraft/server/EntityHuman.java#L511
And here: https://github.com/Bukkit/CraftBukkit/blob/master/src/main/java/net/minecraft/server/EntityHuman.java#L593
Comments 7
In 14w07a is the Bug avaible, too.
This haven't Effects to Singleplayer or other things.
But Mojang added the Line and it make nothing.
Why is then the Line in the Code, when it make nothing?
If there is no affected functionality in any way, it is not a bug. Dead code happens, or stubbed out code for that matter.
Franz, please also keep in mind that what you are looking at is not the source code, but a decmpiled version of the code. What you are seeing may look completely different then how the code actually appears.
Confirmed.
float var3 = this.bm.a(var1);
if(var3 > 1.0F) {
int var4 = aem.c(this);
abu var5 = this.bm.h();
if(var4 > 0 && var5 != null) {
float var6 = (float)(var4 * var4 + 1);
if(!var5.b(var1) && var3 <= 1.0F) {
var3 += var6 * 0.08F;
} else {
var3 += var6;
}
}
}Decompiled with Fernflower
Although he is viewing obfuscated code, It is 75% similar in most cases to real code. Same goes with .NET coding languages.
Can you please explain how the issue affects vanilla Minecraft and whether it is still an issue in 14w07a?