Rewrite <init> of ResourceLocation and add ResourceLocationInitEvent

[Ecdcaeb]

result

    protected ResourceLocation(int unused, String... resourceName)
    {
        this(org.apache.commons.lang3.StringUtils.isEmpty(resourceName[0]) ? "minecraft" : resourceName[0].toLowerCase(Locale.ROOT), Objects.requireNonNull(resourceName[1].toLowerCase(Locale.ROOT), "the path of ResourceLocation is non-null!"));
    }

    public ResourceLocation(String resourceName)
    {
        this(0, splitObjectName(resourceName));
    }

    public ResourceLocation(String namespaceIn, String pathIn)
    {
        String[] s = net.minecraftforge.common.ForgeHooks.onResourceLocationInit(namespaceIn, pathIn);
        this.namespace = s[0];
        this.path = s[1];
    }

Event

ResourceLocationInitEvent, used for redirection or ...

[kappa-maintainer]

You are adding a new event, please indicate this in title and explain more detail in description

[Rongmario]

This is a horrible idea, new ResourceLocation(...) happen so much, with events it'd lag immensely. I also do not see a point in events firing for this.

[Ecdcaeb]

If i remove the event, is it ok?

[Ecdcaeb]

This event is specially made for CraftTweaker/ContentTweaker#281

[kappa-maintainer]

Then this will become a meaningless one-line commit
As for your CoT issue, why not open PR there? Please don't bother loader with random mods' design flaw

[brachy84]

This event is specially made for CraftTweaker/ContentTweaker#281

laughs in groovyscript

[TUsama]

你要是没活就去咬打火机，别整这些有的没的绣花枕头草包子，这儿不是你自家的花园。
交PR之前动动脑子，或者你直接去隔壁1.12.2联盟那边去那边发挥你的聪明才智，没人拦你。