Allow Emitters to use vars

[Ramza13]

Summary

None

Purpose of change

Fix #65993

Describe the solution

Describe alternatives you've considered

Testing

Used this json

  {
    "id": "emit_toxic_belch",
    "type": "emit",
    "//": "Large cloud of toxic gas emitted infrequently",
    "field": { "global_val": "field", "default_str":"fd_toxic_gas" } ,
    "intensity": { "global_val": "int", "default":3 },
    "chance": { "global_val": "chance", "default":1} ,
    "qty": { "global_val": "qty", "default":25 }
  },

Additional context

If there are any other places you want variables just ask.

[GuardianDll]

May i ask you to check how hard would be to implement #72891?

[Ramza13]

Ha I looked at that and was debating doing it instead. I'll work on it next.

What context are you seeing this in? What kind of eoc are you using in it? I'm assuming its not a item activation since that would be alpha talker, is this a spell?

[GuardianDll]

Initially i planned to use it with terrain/furniture, but they can't store variables at all, so i moved to the items. What i tried to do is to store the time_since_cataclysm inside the item upon activation (and some another value), and then future activations would check is the value stored, and is specific amount of time passed
I think it was in context of the mod Karol worked, they would need a machine that would produce calorie slurry out of items that are put into machine, so i planned to wrap it as:
User activates the item, inventory EoC searches all items with amount of calories (functionality was added by Karol itself with the help of Renech), user picks all food they want to put into machine;
After pick, EoC is run on all picked items, calorie value (I'll try to make code, so math could return calorie amount, on my own) of all food is added to a single variable, then this variable is stored inside the item, with the day when it happened.
Some amount of time later player activates the item again, time check is passed, and EoC generate X amount of slurry
Thinking now, it probably won't work because there is no way to confirm the machine were powered all this time

[Maleclypse]

Please resolve conflict