[SCRIPT] IMPORTANT suggestions for a REALISTIC GTA V
-A Hitman: Codename 47 (Hitman 1) style physics system to pickup objects like weapons/money. The character's hand will automatically attach to whatever item is on the ground and it will delete the item and add to the character's inventory.
-Peds react to you crashing into their car. (They don't just flip you off and drive away, they get out and whoop your ass. OR EVEN BETTER: Get out of their car stationary and start arguing with you, and/or call the police. [Additional arguing dialogue or VOX placement required]
-No hud showing up when switching weapons (When HUD and/or Radar disabled)
-Weapon and ammo carrying limit (Feature accompanied with a new hud of only 2 weapons [like an assault rifle and pistol] and a melee weapon)
-Police don't shoot at you for doing minor crimes.
-When you kill a lone police officer, the whole police force doesn't know right away and come after you.
-Airbag implementations with physics. Not sure how it would work if you hijack a car with the airbag already deployed. (Difficult, but realistic!)
2 recommendations that I'm sure are EASY, but NEEDED:
- In GTA IV, peds get angry when you crash into their car with your car. They would fight you and I'm sure some would shoot at you. In GTA V, they just flip you off and drive away while cussing/or even get scared and drive away.
There should be a mod that when you crash into a car with your car, they get out and fight you, shoot you, or get out and call the cops without running away from their car. There could be a policeman that comes and you have to pay a fine, then the person you crashed into and the policeman drive away. Also, there should be more drivers that fight you if you punch their car on foot.
- The police shoot you when you commit non-violent crimes. In the vanilla version, in the very beginning, Franklin gets shot at (2 Stars!) "for speeding" and I believe this is extremely uncalled for/unrealistic.
Although there may be a fix in recent 'GTA Realism' updates, there should definitely be a non-lethal crime system, where police will chase you and not shoot at you unless you shoot at them. They especially should not shoot at you even if you kill someone and they are called, you should be "talked down" or negotiated, and only shot at if you shoot at them.
COME ON! For the sake of REALISM!!!!
There are already some mods which have one or more aspects of your whish list.
Look at mods from @Eddlm, for example his Better chases and arrest warrant mod or his seatbelt mod.
You can also tweak relationship.dat file for changing ped behaviour to make them more aggressive.
If you really want something nobody else will make, there's always the ultimate solution. Jump into the wonderful world of mod creation and be the creator of your mod. That way, you get exactly what you wanted and everyone else gets to enjoy it with you.
I know as a modder myself, I will only work on something I find interesting. No matter how much enthusiasm someone has for an idea, if it's not interesting to me, I won't even think about creating it.
Download the tools, they're all free, take it slow and enjoy being a creator.. it's good fun.
I will try to do what you asked. It does seem quite realistic