Change block break time

Hay,

Is it possible to change how to it takes to break a specific block?
So like that it takes 10 seconds to break a wooden door
If its possible how can I do it?

 

It's possible to do, but only with NMS code (meaning it's not a bukkit API, but in the vanilla minecraft code). If you want to change it, simply do this:

Code:java

Method method=net.minecraft.server.Block.class.getDeclaredMethod("c", float.class);
method.setAccessible(true);
method.invoke(net.minecraft.server.Block.BED, 50.0F);
 

This would make beds be the same hardness as obsidian. Just keep in mind that every time you update, you have to change "c" to whatever the obfuscated name is.

Alternatively, you could do this:

Code:java

Field field=net.minecraft.server.Block.class.getDeclaredField("strength");
field.setAccessible(true);
field.setFloat(net.minecraft.server.Block.BED, 50.0F);
 

This wouldn't require updating

CREDITS:
bleachisback - Full credit
xAstraah - I take no credit for this.