--------------------
-- Console variables
--------------------

local ir_mode = CV_RegisterVar({
	name = "ir_mode",
	defaultvalue = "Race",
	flags = CV_NETVAR,
	possiblevalue = {None = 0, Race = 1, Battle = 2, Both = 3}
})
local ir_traps = CV_RegisterVar({
	name = "ir_traps",
	defaultvalue = "Off",
	flags = CV_NETVAR,
	possiblevalue = CV_OnOff
})
local ir_limit = CV_RegisterVar({
	name = "ir_limit",
	defaultvalue = "90",
	flags = CV_NETVAR,
	possiblevalue = CV_Natural
})
local ir_limit_spb = CV_RegisterVar({
	name = "ir_limit_spb",
	defaultvalue = "2",
	flags = CV_NETVAR,
	possiblevalue = CV_Natural
})
local ir_lifetime = CV_RegisterVar({
	name = "ir_lifetime",
	defaultvalue = "1400",
	flags = CV_NETVAR,
	possiblevalue = CV_Natural
})
local ir_delay = CV_RegisterVar({
	name = "ir_delay",
	defaultvalue = "13",
	flags = CV_NETVAR,
	possiblevalue = CV_Natural
})
local ir_rarity = CV_RegisterVar({
	name = "ir_rarity",
	defaultvalue = "On",
	flags = CV_NETVAR,
	possiblevalue = CV_OnOff
})
local ir_startup = CV_RegisterVar({
	name = "ir_startup",
	defaultvalue = "70",
	flags = CV_NETVAR,
	possiblevalue = CV_Natural
})
local ir_pickups = CV_RegisterVar({
	name = "ir_pickups",
	defaultvalue = "Vanilla",
	flags = CV_NETVAR,
	possiblevalue = {Off = 0, Vanilla = 1, Stack = 2}
})

//turns elim on or off
local ir_enabled = CV_RegisterVar({
	name = "ir_enabled",
	defaultvalue = "On", 
	flags = CV_NETVAR|CV_SHOWMODIF,
	possiblevalue = CV_OnOff})

--------------------------
-- Defining custom objects
--------------------------

freeslot("MT_SINKTRAP", "S_SINKTRAP") -- yes this is intended to kill you even if you're invincible, don't drive into sinks

mobjinfo[MT_SINKTRAP] = {
	spawnstate = S_SINKTRAP,         -- spawnstate
	speed = 0,              -- speed
	radius = 16*FRACUNIT,    -- radius
	height = 24*FRACUNIT,    -- height
	displayoffset = 0,              -- display offset
	mass = 100,            -- mass
	damage = 1,              -- damage
	flags = MF_BOUNCE|MF_SHOOTABLE|MF_DONTENCOREMAP, -- flags
}
	
states[S_SINKTRAP] = {
	sprite = SPR_SINK,
	frame = 0,
	tics = -1,
	nextstate = S_SINKTRAP
}

------------------------------------------------
-- Globals to let other mods mess with item rain
------------------------------------------------

rawset(_G, "itemraindefs", {
		-- item form, trap form, min/max stacks from rain drops, rain rarity (lower = better), min/max stacks from boxstacking, boxstack rarity (lower = better)
		-- modify this from your script if you want to add new presets
		none = {},
		vanilla = {
			{held = KITEM_SNEAKER, 			trap = nil, 			rainmin = 1,	rainmax = 3,	rainchance = 1,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_ROCKETSNEAKER, 	trap = nil, 			rainmin = 1,	rainmax = 1,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_INVINCIBILITY, 	trap = nil, 			rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_BANANA, 			trap = MT_BANANA, 		rainmin = 1,	rainmax = 10,	rainchance = 1,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_EGGMAN, 			trap = MT_EGGMANITEM,	rainmin = 1,	rainmax = 1,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_ORBINAUT, 		trap = MT_ORBINAUT,		rainmin = 1,	rainmax = 4,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 2},
			{held = KITEM_JAWZ, 			trap = MT_JAWZ_DUD,		rainmin = 1,	rainmax = 2,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 2},
			{held = KITEM_MINE, 			trap = MT_SSMINE,		rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_BALLHOG, 			trap = MT_BALLHOG,		rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_SPB, 				trap = MT_SPB,			rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_GROW, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_SHRINK, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_POGOSPRING, 		trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 8,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_THUNDERSHIELD, 	trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_HYUDORO, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_KITCHENSINK, 		trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 8,		boxmin = 1,		boxmax = 1,		boxchance = 16}
		},
		mint = {
			{held = KITEM_SNEAKER, 			trap = nil, 			rainmin = 1,	rainmax = 3,	rainchance = 1,		boxmin = 1,		boxmax = 3,		boxchance = 1},
			{held = KITEM_ROCKETSNEAKER, 	trap = nil, 			rainmin = 1,	rainmax = 1,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 2},
			{held = KITEM_INVINCIBILITY, 	trap = nil, 			rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_BANANA, 			trap = MT_BANANA, 		rainmin = 1,	rainmax = 10,	rainchance = 1,		boxmin = 1,		boxmax = 10,	boxchance = 1},
			{held = KITEM_EGGMAN, 			trap = MT_EGGMANITEM,	rainmin = 1,	rainmax = 1,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 2},
			{held = KITEM_ORBINAUT, 		trap = MT_ORBINAUT,		rainmin = 1,	rainmax = 4,	rainchance = 2,		boxmin = 1,		boxmax = 4,		boxchance = 2},
			{held = KITEM_JAWZ, 			trap = MT_JAWZ_DUD,		rainmin = 1,	rainmax = 2,	rainchance = 2,		boxmin = 1,		boxmax = 2,		boxchance = 2},
			{held = KITEM_MINE, 			trap = MT_SSMINE,		rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_BALLHOG, 			trap = MT_BALLHOG,		rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_SPB, 				trap = MT_SPB,			rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_GROW, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_SHRINK, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_POGOSPRING, 		trap = MT_YELLOWSPRING,	rainmin = 1,	rainmax = 1,	rainchance = 8,		boxmin = 1,		boxmax = 1,		boxchance = 8},
			{held = KITEM_THUNDERSHIELD, 	trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_HYUDORO, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_KITCHENSINK, 		trap = MT_SINKTRAP,		rainmin = 1,	rainmax = 1,	rainchance = 8,		boxmin = 1,		boxmax = 1,		boxchance = 8}
		},
		neapolitan = {
			{held = KITEM_SNEAKER, 			trap = nil, 			rainmin = 3,	rainmax = 3,	rainchance = 1,		boxmin = 3,		boxmax = 3,		boxchance = 1},
			{held = KITEM_ROCKETSNEAKER, 	trap = nil, 			rainmin = 1,	rainmax = 1,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_INVINCIBILITY, 	trap = nil, 			rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_BANANA, 			trap = MT_BANANA, 		rainmin = 10,	rainmax = 10,	rainchance = 1,		boxmin = 10,		boxmax = 10,	boxchance = 1},
			{held = KITEM_EGGMAN, 			trap = MT_EGGMANITEM,	rainmin = 1,	rainmax = 1,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_ORBINAUT, 		trap = MT_ORBINAUT,		rainmin = 4,	rainmax = 4,	rainchance = 2,		boxmin = 4,		boxmax = 4,		boxchance = 1},
			{held = KITEM_JAWZ, 			trap = MT_JAWZ_DUD,		rainmin = 2,	rainmax = 2,	rainchance = 2,		boxmin = 2,		boxmax = 2,		boxchance = 1},
			{held = KITEM_MINE, 			trap = MT_SSMINE,		rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_BALLHOG, 			trap = MT_BALLHOG,		rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_SPB, 				trap = MT_SPB,			rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_GROW, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_SHRINK, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_POGOSPRING, 		trap = MT_YELLOWSPRING,	rainmin = 1,	rainmax = 1,	rainchance = 8,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_THUNDERSHIELD, 	trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_HYUDORO, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_KITCHENSINK, 		trap = MT_SINKTRAP,		rainmin = 1,	rainmax = 1,	rainchance = 8,		boxmin = 1,		boxmax = 1,		boxchance = 1}
		},
		strawberry = {
			{held = KITEM_SNEAKER, 			trap = nil, 			rainmin = 1,	rainmax = 3,	rainchance = 1,		boxmin = 1,		boxmax = 3,		boxchance = 1},
			{held = KITEM_ROCKETSNEAKER, 	trap = nil, 			rainmin = 1,	rainmax = 1,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 2},
			{held = KITEM_INVINCIBILITY, 	trap = nil, 			rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_GROW, 			trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
		},
		chocolate = {
			{held = KITEM_BANANA, 			trap = MT_BANANA, 		rainmin = 1,	rainmax = 10,	rainchance = 1,		boxmin = 1,		boxmax = 10,	boxchance = 1},
			{held = KITEM_EGGMAN, 			trap = MT_EGGMANITEM,	rainmin = 1,	rainmax = 1,	rainchance = 2,		boxmin = 1,		boxmax = 1,		boxchance = 2},
			{held = KITEM_ORBINAUT, 		trap = MT_ORBINAUT,		rainmin = 1,	rainmax = 4,	rainchance = 2,		boxmin = 1,		boxmax = 4,		boxchance = 2},
			{held = KITEM_JAWZ, 			trap = MT_JAWZ_DUD,		rainmin = 1,	rainmax = 2,	rainchance = 2,		boxmin = 1,		boxmax = 2,		boxchance = 2},
			{held = KITEM_MINE, 			trap = MT_ORBINAUT,		rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_BALLHOG, 			trap = MT_BALLHOG,		rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_SPB, 				trap = MT_SPB,			rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_THUNDERSHIELD, 	trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 4,		boxmin = 1,		boxmax = 1,		boxchance = 4},
			{held = KITEM_KITCHENSINK, 		trap = nil,				rainmin = 1,	rainmax = 1,	rainchance = 8,		boxmin = 1,		boxmax = 1,		boxchance = 8}
		},
		banana = {
			{held = KITEM_BANANA, 			trap = MT_BANANA, 		rainmin = 10,	rainmax = 10,	rainchance = 1,		boxmin = 4,		boxmax = 4,		boxchance = 1}
		}, 
		rockyroad = {
			{held = KITEM_ORBINAUT, 		trap = MT_BLUEFRUIT, 	rainmin = 1,	rainmax = 1,	rainchance = 1,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_ORBINAUT, 		trap = MT_ORANGEFRUIT, 	rainmin = 1,	rainmax = 1,	rainchance = 1,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_ORBINAUT, 		trap = MT_REDFRUIT, 	rainmin = 1,	rainmax = 1,	rainchance = 1,		boxmin = 1,		boxmax = 1,		boxchance = 1},
			{held = KITEM_ORBINAUT, 		trap = MT_PINKFRUIT, 	rainmin = 1,	rainmax = 1,	rainchance = 1,		boxmin = 1,		boxmax = 1,		boxchance = 1}
		},
		superman = {
			{held = KITEM_POGOSPRING, 		trap = MT_BLUESPRING,	rainmin = 1,	rainmax = 1,	rainchance = 1,		boxmin = 0,		boxmax = 0,		boxchance = 1},
			{held = KITEM_POGOSPRING, 		trap = MT_YELLOWSPRING, rainmin = 1,	rainmax = 1,	rainchance = 1,		boxmin = 0,		boxmax = 0,		boxchance = 1},
			{held = KITEM_POGOSPRING, 		trap = MT_REDSPRING,	rainmin = 1,	rainmax = 1,	rainchance = 1,		boxmin = 0,		boxmax = 0,		boxchance = 1}
		},
		soap = {
			{held = KITEM_KITCHENSINK, 		trap = MT_SINKTRAP, 	rainmin = 1,	rainmax = 1,	rainchance = 1,		boxmin = 0,		boxmax = 0,		boxchance = 1}
		}
	})
	
rawset(_G, "itemrainadd", {}) -- or modify THIS from your script to add item definitions that are active regardless of preset. as an example of how you might add items to this table in your own mods:
-- table.insert(_G.itemrainadd, {held = KITEM_SAD,trap = MT_ARIDTOAD,rainmin = 10,rainmax = 10,rainchance = 1,boxmin = 4,boxmax = 4,boxchance = 1})

----------------------------------
-- Private functions for Item Rain
----------------------------------

local function GetRainableTable()
	local racers = {} -- count number of active players
	for player in players.iterate
		if not player.spectator then table.insert(racers, player) end
	end
	if #racers == 1 and not G_BattleGametype() then -- free play hack
		return {{held = KITEM_SNEAKER, 			trap = nil, 			rainmin = 1,	rainmax = 1,	rainchance = 1,		boxmin = 1,		boxmax = 1,		boxchance = 1}}
	end
	local mergedTable = {}
	for k,v in pairs(_G.itemrain) do
		table.insert(mergedTable, v)
	end
	for k,v in pairs(_G.itemrainadd) do
		table.insert(mergedTable, v)
	end
	return mergedTable
end

local function GetFirstItemEntry(item)
	local tempitemrain = GetRainableTable()
	for key = 1, #tempitemrain do
		if tempitemrain[key].held == item then
			return tempitemrain[key]
		end
	end
	return {held = KITEM_NONE, 		trap = nil, 	rainmin = 0,	rainmax = 0,	rainchance = 1,		boxmin = 0,		boxmax = 0,		boxchance = 1}
end

local function GetFirstTrapEntry(item)
	local tempitemrain = GetRainableTable()
	for key = 1, #tempitemrain do
		if tempitemrain[key].trap == item then
			return tempitemrain[key]
		end
	end
	return {held = KITEM_NONE, 		trap = nil, 	rainmin = 0,	rainmax = 0,	rainchance = 1,		boxmin = 0,		boxmax = 0,		boxchance = 1}
end

local function RainAllowed()
	if ir_mode.value == 0 then return false end
	if not ir_enabled.value then return end 
	if ir_mode.value == 1 and G_BattleGametype() then return false end
	if ir_mode.value == 2 and not G_BattleGametype() then return false end
	return true
end

local function SetRainableTable(input)
	rawset(_G, "itemrain", _G.itemraindefs[string.lower(input)])
end

-----------------------------------------
-- variable declarations for Item Rain --
-----------------------------------------
SetRainableTable("vanilla")

local nuked = false

local rainedMobjs = {} -- track objects created by item rain

----------------------
-- console commands --
----------------------

COM_AddCommand("ir_additem", function (player, h, t, rmin, rmax, rc, bmin, bmax, bc)
	if not IsPlayerAdmin(player) and player != server then
		CONS_Printf(player, "You think you can control the weather? Hah.")
		return
	end
	table.insert(_G.itemrain, {held = tonumber(h), trap = tonumber(t), rainmin = tonumber(rmin), rainmax = tonumber(rmax), rainchance = tonumber(rc), boxmin = tonumber(bmin), boxmax = tonumber(bmax), boxchance = tonumber(bc)})
end)

COM_AddCommand("ir_preset", function (player, str)
	if not IsPlayerAdmin(player) and player != server then
		CONS_Printf(player, "You think you can control the weather? Hah.")
		return
	end
	SetRainableTable(str)
end)

-------------------------------------------
-- hud elements for announcing Item Rain --
-------------------------------------------

hud.add(function(weatherAlert, p, t, e)
	if ir_pickups.value == 1 and not RainAllowed() then return end
	local raintext1 = "Item rain incoming!"
	local raintext2 = "Watch your head!"
	if RainAllowed() then
		if (leveltime == ir_startup.value - TICRATE*3) or (leveltime == 5 and leveltime >= ir_startup.value - TICRATE*2) then
			S_StartSound(nil, sfx_trpowr, p)
		elseif (leveltime >= ir_startup.value - TICRATE*4) and (leveltime < ir_startup.value + TICRATE) then
			if ir_pickups.value == 0 then
				raintext2 = "Item boxes are allergic to rain."
			elseif ir_pickups.value == 2 then
				raintext2 = "Box stacking enabled!"
			end
			weatherAlert.drawString(160, 32, raintext1, V_YELLOWMAP, "center")
			weatherAlert.drawString(160 - (weatherAlert.stringWidth(raintext2, 0, "small") / 2), 40, raintext2, 0, "small")
			return
		end
	else
		if ir_pickups.value == 0
			raintext1 = "No items, karts only,"
			raintext2 = "Daytona Speedway Zone."
		elseif ir_pickups.value == 2
			raintext1 = "Box stacking enabled!"
			raintext2 = "Drive into item sets while holding an item!"
		end
		if (leveltime == 5) then
			S_StartSound(nil, sfx_itemup, p)
			weatherAlert.drawString(160, 32, raintext1, V_YELLOWMAP, "center")
			weatherAlert.drawString(160 - (weatherAlert.stringWidth(raintext2, 0, "small") / 2), 40, raintext2, 0, "small")
		elseif (leveltime < TICRATE*4) then
			weatherAlert.drawString(160, 32, raintext1, V_YELLOWMAP, "center")
			weatherAlert.drawString(160 - (weatherAlert.stringWidth(raintext2, 0, "small") / 2), 40, raintext2, 0, "small")
		end
	end
end, "game")

-----------
-- hooks --
-----------

addHook("ThinkFrame", function()
	if not RainAllowed() then return end 

	if leveltime == 0 then nuked = false end -- reset nuked between maps

	if not nuked and ir_pickups.value == 0 then -- server has just disabled pickups, or changed maps after doing so
		for mobj in thinkers.iterate("mobj") do
			if mobj.type == MT_RANDOMITEM then P_RemoveMobj(mobj) end
		end
		nuked = true
	end

	local racers = {} -- count number of active players, re-evaluate every tick to catch leavers/spectators
	for player in players.iterate
		if not player.spectator then table.insert(racers, player) end
	end
	local randomPlayer = racers[P_RandomRange(1, #racers)]
	
	local activeSPBs = 0

	for i, v in ipairs(rainedMobjs) do -- recount the mobjs that have been created by this script, as well as active SPBs
		if v.valid and (v.type == MT_SPB or v.threshold == KITEM_SPB) then activeSPBs = $+1 end
		if not v.valid then table.remove(rainedMobjs, i) end -- clear out items that have disappeared.
	end

	if (leveltime % (ir_delay.value) == 0) and leveltime >= ir_startup.value and #rainedMobjs < ir_limit.value then -- time to spawn an item

		local floatOptions = {} -- For determining which items are OK to rain.

		local tempitemrain = GetRainableTable()
		for key = 1, #tempitemrain do
			if (tempitemrain[key].rainmax > 0) and (P_RandomChance(FRACUNIT/tempitemrain[key].rainchance)) then -- roll item rarity
				if (tempitemrain[key].held == KITEM_SPB or tempitemrain[key].trap == MT_SPB) and activeSPBs < ir_limit_spb.value and not G_BattleGametype() then -- this town is exactly big enough for the two of you
					table.insert(floatOptions, tempitemrain[key])
				elseif (tempitemrain[key].held == KITEM_SPB or tempitemrain[key].trap == MT_SPB) then
					-- to the shadow realm with you
				else -- everything else
					table.insert(floatOptions, tempitemrain[key])
				end 
			end
		end

		if floatOptions != nil and #floatOptions > 0 then -- At least one item option, at least one player.
			local rainResult = floatOptions[P_RandomRange(1, #floatOptions)]
			local rainStack = rainResult.held
			local rainState = MT_FLOATINGITEM

			if (ir_traps.value or rainResult.held == KITEM_NONE) and rainResult.trap != nil then rainState = rainResult.trap end -- Transform items into their active versions when appropriate.

			local ipos = {x = randomPlayer.mo.x + P_SignedRandom()*P_RandomRange(20,40)*FRACUNIT, -- Item spawn has a random horizontal offset.
										y = randomPlayer.mo.y + P_SignedRandom()*P_RandomRange(20,40)*FRACUNIT,
										z = randomPlayer.mo.z + randomPlayer.mo.scale*1024}
			if G_BattleGametype() or rainState == MT_SPB then -- Battle maps can be a lot smaller, items are super important there, and we want SPBs reasonably close to the race.
				ipos.x = randomPlayer.mo.x + P_SignedRandom()*P_RandomRange(5,10)*FRACUNIT
				ipos.y = randomPlayer.mo.y + P_SignedRandom()*P_RandomRange(5,10)*FRACUNIT
			end
			local newItem = P_SpawnMobj(ipos.x, ipos.y, ipos.z, rainState)
			
			if not (ir_traps.value and newItem.type == MT_SPB) then
				newItem.fuse = ir_lifetime.value -- Items disappear after a while to cycle out ones that may be in bad spots, but not if they're active SPBs.
			end

			if newItem.type == MT_FLOATINGITEM then -- Making floating items behave normally.
				newItem.threshold = rainResult.held
				newItem.destscale = 3*newItem.destscale/2
				newItem.flags = $|MF_NOCLIPTHING
				newItem.movecount = P_RandomRange(rainResult.rainmin, rainResult.rainmax)
			end
			
			newItem.angle = FRACUNIT*P_RandomRange(1, 360)

			table.insert(rainedMobjs, newItem) -- Shove the new item into the rainedMobjs table for the purpose of counting it later.
		end
	end
end)

addHook("MobjThinker", function(pmo)
	if not pmo.player.itemstacktimer then
		pmo.player.itemstacktimer = 0
	end
	if pmo.player.itemstacktimer > 0 then
		pmo.player.itemstacktimer = pmo.player.itemstacktimer - 1
	end
end, MT_PLAYER)

addHook("MobjMoveCollide", function(pmo, box)
	if box and box.valid and box.type == MT_SINKTRAP and pmo.z + pmo.height*2 >= box.z and pmo.z <= box.z + box.height and box.health then -- test collision vs. sink traps
		S_StartSound(pmo, sfx_gloop)
		S_StartSound(NULL, sfx_lose, pmo.player)
		P_DamageMobj(pmo, box, box, 10000)
		P_KillMobj(box, pmo, pmo)
		return
	end
	if ir_pickups.value < 2 then
		return
	end
	if box and box.valid and box.type == MT_RANDOMITEM and pmo.z + pmo.height*2 >= box.z and pmo.z <= box.z + box.height and box.health then -- test collision vs. item boxes
		local temptype = pmo.player.kartstuff[k_itemtype]
		local tempcount = pmo.player.kartstuff[k_itemamount]
		local tempstackentry = GetFirstItemEntry(temptype)
		if temptype != KITEM_NONE and pmo.player.itemstacktimer == 0 and tempstackentry.boxmax > 0 then
			P_KillMobj(box, pmo, pmo) -- have to do this to get the box to respawn
			if box and box.valid -- hack for single-player
				box.fuse = CV_FindVar("respawnitemtime").value*TICRATE + 2
			end
			pmo.player.itemstacktimer = CV_FindVar("respawnitemtime").value*TICRATE + 2
			pmo.player.kartstuff[k_itemroulette] = 0
			if not P_RandomChance(FRACUNIT/tempstackentry.boxchance) then
				return false
			end
			pmo.player.kartstuff[k_itemamount] = min(tempcount + P_RandomRange(tempstackentry.boxmin, tempstackentry.boxmax), 255)
			S_StartSound(NULL, sfx_itemup, pmo.player)
			return false
		end
	end
end, MT_PLAYER)

addHook("NetVars", function(net)
	rawset(_G, "itemraindefs", net(_G.itemraindefs))
	rawset(_G, "itemrainadd", net(_G.itemrainadd))
	rawset(_G, "itemrain", net(_G.itemrain))
end)