This just adds some vars that the refactor will use. Putting this in a separate PR prevent the damage refactor PR from becoming too big (number of files changed) and hard to read and review.
Introduces the resistance_flags bitflag that replaces unacidable and burn_state.
Moves the armor var from item to /obj level and gives specific armor values to many objects, the armor list also gets two new armor types: fire and acid, which will be used in the refactor. the new fire and acid armor values are given to plenty of items.
Specifically I wanted to allow #12043 to correctly implement clicking an "on fire" alert to call resist without affecting other alerts which is currently impssible. Plus this whole mess was stupid and bothering me so here we go.
You can no longer load objects containing mobs or with mobs buckled to them.
You can no longer pass through plastic flaps by getting on a mulebot.
Some simplification in mulebot code (buzzing sound code)
Loading is now instantaneous and the mode BOT_LOADING is removed.
The mulebot can no longer do certain stuff while off.
Removing unneeded comments.
Fixes mulebot loading/unloading being possible through border windows.
Fixes mulebot not dropping its loaded cargo when qdel'd (wasn't a problem for explosion but for alien acid for example)
Some work on death() procs of many animals.
Replacing most istype(XYZ, mob/living/simple_animal/slime) by isslime(XYZ).
Some work on slime feeding procs.
Made simple animal aliens see in the dark like regular aliens (in case somone wants to control one).
Replaces some of the hardcoded HUD icons defined at mob level with a pair of mob procs throw_alert() and clear_alert(). Alerts will appear on the top-right side of the screen.
You can shift-click alerts to get a description of what's wrong and sometimes a tip on how to solve the alert.
Alerts can be given a master, which overlays the master on top of a box and forwards clicks of the alert to that master. Getting buckled will put an alert of what you're buckled to, for example. If it's a chair, you just click the alert and you're unbuckled. The idea I'm shooting for is to replace resist entirely with this kind of stuff.
Making a new alert and using it is a little complicated. This explanation will suck, but this is simpler than I'm making it sound, I promise. Throw_alert() has 4 args, category, id, severity, and obj/new_master. If you don't supply an id, category will be used as id. Only 1 alert per category is allowed; any duplicate will be replaced. Additionally clear_alert() clears alerts by category. Id MUST match a type path of /obj/screen/alert/[id]. That type path is where the alert's name and desc come from. The icon_state of the alert will either be "template" if new_master is set or [id][severity] otherwise. new_master is totally optional.
Examples:
throw_alert("oxy") -- takes name/desc of obj/screen/alert/oxy, icon_state = "oxy" -- clear_alert("oxy")
throw_alert("nutrition","fat") -- takes name/desc of obj/screen/alert/fat, icon_state = "fat" -- clear_alert("nutrition")
throw_alert("nutrition","starving") -- takes name/desc of obj/screen/alert/starving, icon_state = "starving" -- clear_alert("nutrition")
throw_alert("temp","cold",1) -- takes name/desc of obj/screen/alert/cold, icon_state = "cold1" -- clear_alert("temp")
throw_alert("temp","cold",3) -- takes name/desc of obj/screen/alert/cold, icon_state = "cold3" -- clear_alert("temp")
If you pass a new_master, id is only used to get name/desc and still must match a path, but the icon_state is "template" and icon is from the mob's ui preference instead of icons/mob/screen_alert.dmi.
Several unused icons removed, like borg oxygen and temperature alerts. Also some icons were used but now are not and were removed, like the nutrition icon for being well-fed and cyborg charge icon for being fully charged.
