Divergent/mods/Neutral Zone/gamedata/scripts/z_neutral_zone.script

--[[
	=====================================================================
	Addon      : Neutral Zone
	Link       : https://www.moddb.com/mods/stalker-anomaly/addons/neutral-zone
	Author     : party_50
	Date       : 07.02.2024
	Last Edit  : 09.02.2024
	=====================================================================
--]]


local NEUTRAL_ZONES = {}

local warning_sent = {}
local crime_timer = {}
local warning_timer = 0


function on_option_change()
	NEUTRAL_ZONES = {}
	if z_neutral_zone_mcm.get_config("yantar_bunker") then
		table.insert(NEUTRAL_ZONES, {
			level_name = "l08_yantar",
			smart_name = "yan_smart_terrain_6_4",
			radius = 100,
			faction = "ecolog",
			cooldown = 8,
			warn = true,
			warn_sender = "yan_stalker_sakharov",
			warn_text = "st_yan_sakharov_neutral_zone_warning"
		})
	end
	if z_neutral_zone_mcm.get_config("jupiter_bunker") then
		table.insert(NEUTRAL_ZONES, {
			level_name = "jupiter",
			smart_name = "jup_b41",
			radius = 50,
			faction = "ecolog",
			cooldown = 8
		})
	end
	if z_neutral_zone_mcm.get_config("rostok") then
		table.insert(NEUTRAL_ZONES, {
			level_name = "l05_bar",
			smart_name = "bar_dolg_bunker",
			radius = 160,
			faction = "dolg",
			cooldown = 8,
			warn = true,
			warn_sender = "bar_duty_security_squad_leader",
			warn_text = "st_bar_duty_neutral_zone_warning"
		})
	end
	if z_neutral_zone_mcm.get_config("yanov") then
		table.insert(NEUTRAL_ZONES, {
			level_name = "jupiter",
			smart_name = "jup_a6",
			radius = 50,
			faction = "freedom",
			cooldown = 8
		})
	end
end

function are_npc_enemies_to_faction(npc1, npc2, faction)
	return game_relations.is_factions_enemies(character_community(npc1), faction)
		or game_relations.is_factions_enemies(character_community(npc2), faction)
end

function are_npc_within_neutral_zone(npc1, npc2, zone)
	local smart = SIMBOARD.smarts_by_names[zone.smart_name]
	local npc1_dist = smart.position:distance_to(npc1:position());
	local npc2_dist = smart.position:distance_to(npc2:position());
	
	return npc1_dist < zone.radius or npc2_dist < zone.radius
end

function npc_on_before_hit(npc, shit, bone_id, flags)
	if shit.draftsman:id() ~= db.actor:id() then
		return
	end

	if character_community(npc) == "arena_enemy" then
		return
	end

	for _, zone in ipairs(NEUTRAL_ZONES) do
		if level.name() ~= zone.level_name then
			goto continue
		end
		if are_npc_enemies_to_faction(npc, shit.draftsman, zone.faction) then
			goto continue
		end
		
		if are_npc_within_neutral_zone(npc, shit.draftsman, zone) then
			crime_timer[zone.smart_name] = game.get_game_time()
		end
		
		::continue::
	end
end

function on_enemy_eval(obj, enemy, flags)
	if character_community(obj) == "arena_enemy" then
		return
	end
	
	for _, zone in ipairs(NEUTRAL_ZONES) do
		if level.name() ~= zone.level_name then
			goto continue
		end
		if are_npc_enemies_to_faction(obj, enemy, zone.faction) then
			goto continue
		end
		
		if enemy:id() == db.actor:id() and crime_timer[zone.smart_name] then
			if game.get_game_time():diffSec(crime_timer[zone.smart_name]) < 60 * 60 * zone.cooldown then
				if are_npc_within_neutral_zone(obj, enemy, zone) then
					crime_timer[zone.smart_name] = game.get_game_time()
				end
				goto continue
			else
				crime_timer[zone.smart_name] = nil
			end
		end
		
		if are_npc_within_neutral_zone(obj, enemy, zone) then
			flags.override = true
			flags.result = false
		end
		
		::continue::
	end
end

gameplay_disguise.expose_actor = function(npc, comm, is_enem)
	gameplay_disguise.set_msg("st_disguse_actor_exposed",gameplay_disguise.default_comm)
	gameplay_disguise.set_comm(gameplay_disguise.default_comm)
	
	-- News
	if npc and (not gameplay_disguise.inside_disguise_zone()) then
		local str = ""
		local flags = {}
		on_enemy_eval(npc, db.actor, flags)
		if is_enem and flags.result ~= false then
			str = "st_news_disguse_enemy_expose_"
		else
			str = "st_news_disguse_natural_expose_"
			if (comm ~= gameplay_disguise.default_comm) then
				if (ui_options.get("alife/general/dynamic_relations") == true)
				and (not game_relations.is_faction_unaffected(comm))
				and (not game_relations.is_faction_unaffected(gameplay_disguise.default_comm))
				and (not game_relations.is_faction_pair_unaffected(comm, gameplay_disguise.default_comm))
				then
					game_relations.change_faction_relations(comm, gameplay_disguise.default_comm, gameplay_disguise.relation_hit)
				end
				game_relations.change_factions_community_num(comm, gameplay_disguise.default_comm, gameplay_disguise.goodwill_hit)
				game_statistics.increment_reputation(gameplay_disguise.reputation_hit)
			end
		end
		local msg = game.translate_string(str .. tostring(math.random(1,4)))
		local comm_name = ", " .. game.translate_string("st_dyn_news_comm_" .. comm .. "_6")
		local se = strformat("%s%s", npc:character_name(), string.find(comm_name,"_6") and comm_name or "")
		dynamic_news_helper.send_tip(msg,se,2,nil,npc:character_icon(),nil,"npc")
	end
	
	-- long-term memory
	for k,v in pairs(gameplay_disguise.npcs_memory) do
		if v then
			v.memo = v.memo * gameplay_disguise.memory_multi
		end
	end
	
	gameplay_disguise.is_disguised = nil
end

function send_warning(sender, text)
	local se_npc = get_story_se_object(sender)
	if se_npc and se_npc:alive() then
		local msg = game.translate_string(text)
		dynamic_news_helper.send_tip(msg, se_npc:character_name(), 0, 10, se_npc:character_icon(), "news", "npc")
	end
end
 
function actor_on_update()
	local tg = time_global()
	if warning_timer > tg then
		return
	end
	warning_timer = tg + 1000
	
	-- Following code is executed once per second
	
	for _, zone in ipairs(NEUTRAL_ZONES) do
		if level.name() ~= zone.level_name then
			goto continue
		end
		if warning_sent[zone.smart_name] or not zone.warn then
			goto continue
		end
		
		local smart = SIMBOARD.smarts_by_names[zone.smart_name]
		local dist = smart.position:distance_to(db.actor:position())
		
		if dist > zone.radius and dist < zone.radius + 50 then
			local actor_community = character_community(db.actor)
			if not game_relations.is_factions_enemies(actor_community, zone.faction) and actor_community ~= "actor_" .. zone.faction then
				send_warning(zone.warn_sender, zone.warn_text)
			end
			warning_sent[zone.smart_name] = true
		elseif dist < zone.radius then
			warning_sent[zone.smart_name] = true
		end
		
		::continue::
	end
end

function save_state(m_data)
	m_data.neutral_zone_warning_sent = warning_sent
	m_data.neutral_zone_crime_timer = crime_timer
end

function load_state(m_data)
	warning_sent = type(m_data.neutral_zone_warning_sent) == "table" and m_data.neutral_zone_warning_sent or {}
	crime_timer = type(m_data.neutral_zone_crime_timer) == "table" and m_data.neutral_zone_crime_timer or {}
end

function on_game_start()
	on_option_change()
	RegisterScriptCallback("on_option_change", on_option_change)
	RegisterScriptCallback("npc_on_before_hit", npc_on_before_hit)
	RegisterScriptCallback("on_enemy_eval", on_enemy_eval)
	RegisterScriptCallback("actor_on_update", actor_on_update)
	RegisterScriptCallback("save_state", save_state)
	RegisterScriptCallback("load_state", load_state)
end