local PlayersWithCallbacks = {}

local function removeCallbacks(player, callbacks)
	if not IsValid(player) then
		return
	end

	for _, callbackId in pairs(callbacks) do
		player:RemoveCallback(callbackId)
	end
end

local function getEyeAngles(player)
	local pitch = player["m_angEyeAngles[0]"]
	local yaw = player["m_angEyeAngles[1]"]

	return Vector(pitch, yaw, 0)
end

local BOTS_VARIANTS = {
	scout = {
		Display = "Raptor",
		Class = "Scout",
		Model = "models/player/scout.mdl",
		Action = "Mobber",
		Scale = 1,
		
		HealthIncrease = 175,
		SummonCount = 1,
		
		Items = { "Wild Whip", "Remorseless Raptor", "Unarmed Combat", "Fowl Fists" },

		DefaultAttributes = {
			["Move speed bonus"] = 1.15,
			["Fire rate bonus"] = 0.6,
			["damage penalty"] = 0.7142,
		},

		Tiers = {
			[1] = {
				Display = "Raptor",
				Class = "Scout",
				Model = "models/player/scout.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 175,
				SummonCount = 1,
				
				Items = { "Wild Whip", "Remorseless Raptor", "Unarmed Combat", "Fowl Fists" },

				Attributes = {
					["Move speed bonus"] = 1.15,
					["Fire rate bonus"] = 0.6,
					["damage penalty"] = 0.7142,
				},
			},
			
			[2] = {
				Display = "Raptor",
				Class = "Scout",
				Model = "models/player/scout.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 175,
				SummonCount = 1,
				
				Items = { "Wild Whip", "Remorseless Raptor", "Unarmed Combat", "Fowl Fists" },

				Attributes = {
					["Move speed bonus"] = 1.15,
					["Fire rate bonus"] = 0.6,
					["damage penalty"] = 1,
					["add cond on hit"] = 30,
					["add cond on hit duration"] = 0.25,
				},
			},
			
			[3] = {
				Display = "Raptor",
				Class = "Scout",
				Model = "models/player/scout.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 175,
				SummonCount = 2,
				
				Items = { "Wild Whip", "Remorseless Raptor", "Unarmed Combat", "Fowl Fists" },

				Attributes = {
					["Move speed bonus"] = 1.15,
					["Fire rate bonus"] = 0.6,
					["damage penalty"] = 1,
					["add cond on hit"] = 30,
					["add cond on hit duration"] = 0.25,
				},
			},
			
			[4] = {
				Display = "Raptor",
				Class = "Scout",
				Model = "models/player/scout.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 275,
				SummonCount = 2,
				
				Items = { "Wild Whip", "Remorseless Raptor", "Unarmed Combat", "Fowl Fists" },

				Attributes = {
					["Move speed bonus"] = 1.3,
					["Fire rate bonus"] = 0.6,
					["damage penalty"] = 1,
					["mult crit dmg"] = 1.5,
					["add cond on hit"] = 30,
					["add cond on hit duration"] = 0.25,
				},
			},
			
			[5] = {
				Display = "Raptor",
				Class = "Scout",
				Model = "models/player/scout.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 275,
				SummonCount = 3,
				
				Items = { "Wild Whip", "Remorseless Raptor", "Unarmed Combat", "Fowl Fists" },

				Attributes = {
					["Move speed bonus"] = 1.3,
					["Fire rate bonus"] = 0.6,
					["damage penalty"] = 1,
					["mult crit dmg"] = 1.5,
					["add cond on hit"] = 30,
					["add cond on hit duration"] = 0.25,
				},
			},
		},
		
	},
	
	soldier = {
		Display = "Raccoon",
		Class = "Soldier",
		Model = "models/player/soldier.mdl",
		Action = "Mobber",
		Scale = 1,
		
		HealthIncrease = 300,
		SummonCount = 1,
		
		Items = { "Racc Mann", "Loaf Loafers", "Bone-Cut Belt", "Bread Biter" },
		
		ItemAttributes = {
			["Racc Mann"] = {
				["set item tint RGB"] = 8519682,
			},
			["TF_WEAPON_SHOVEL"] = {
				["is invisible"] = 1
			},
		},
		
		DefaultAttributes = {
			["crit mod disabled"] = 0,
			["Bleeding duration"] = 4,
			["mult bleeding dmg"] = 2,
			["Move speed bonus"] = 1.25,
		},
		
		Tiers = {
			[1] = {
				Display = "Raccoon",
				Class = "Soldier",
				Model = "models/player/soldier.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 300,
				SummonCount = 1,
				
				Items = { "Racc Mann", "Loaf Loafers", "Bone-Cut Belt", "Bread Biter" },
				
				ItemAttributes = {
					["Racc Mann"] = {
						["set item tint RGB"] = 8519682,
					},
					["TF_WEAPON_SHOVEL"] = {
						["is invisible"] = 1,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["Bleeding duration"] = 4,
					["mult bleeding dmg"] = 2,
					["Move speed bonus"] = 1.25,
				},
			},
			
			[2] = {
				Display = "Raccoon",
				Class = "Soldier",
				Model = "models/player/soldier.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 300,
				SummonCount = 1,
				
				Items = { "Racc Mann", "Loaf Loafers", "Bone-Cut Belt", "Bread Biter" },
				
				ItemAttributes = {
					["Racc Mann"] = {
						["set item tint RGB"] = 8519682,
					},
					["TF_WEAPON_SHOVEL"] = {
						["is invisible"] = 1,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["Bleeding duration"] = 4,
					["mult bleeding dmg"] = 2,
					["mult bleeding delay"] = 0.5,
					["Move speed bonus"] = 1.25,
				},
			},
			
			[3] = {
				Display = "Raccoon",
				Class = "Soldier",
				Model = "models/player/soldier.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 300,
				SummonCount = 1,
				
				Items = { "Racc Mann", "Loaf Loafers", "Bone-Cut Belt", "Bread Biter", "Warrior's Spirit" },
				
				ItemAttributes = {
					["Racc Mann"] = {
						["set item tint RGB"] = 8519682,
					},
					["Warrior's Spirit"] = {
						["dmg taken increased"] = 1,
						["heal on kill"] = 0,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["Bleeding duration"] = 4,
					["mult bleeding dmg"] = 3,
					["mult bleeding delay"] = 0.5,
					["Move speed bonus"] = 1.25,
					["fire rate bonus"] = 0.7,
				},
			},
			
			[4] = {
				Display = "Raccoon",
				Class = "Soldier",
				Model = "models/player/soldier.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 400,
				SummonCount = 1,
				
				Items = { "Racc Mann", "Loaf Loafers", "Bone-Cut Belt", "Bread Biter", "Warrior's Spirit", "Exquisite Rack" },
				
				ItemAttributes = {
					["Racc Mann"] = {
						["set item tint RGB"] = 8519682,
					},
					["Warrior's Spirit"] = {
						["dmg taken increased"] = 1,
						["heal on kill"] = 0,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["Bleeding duration"] = 4,
					["mult bleeding dmg"] = 3,
					["mult bleeding delay"] = 0.5,
					["Move speed bonus"] = 1.34,
					["health regen"] = 35,
					["fire rate bonus"] = 0.7,
				},
			},
			
			[5] = {
				Display = "Raccoon",
				Class = "Soldier",
				Model = "models/player/soldier.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 400,
				SummonCount = 1,
				
				Items = { "Racc Mann", "Loaf Loafers", "Bone-Cut Belt", "Bread Biter", "The Bread Bite", "Exquisite Rack" },
				
				ItemAttributes = {
					["Racc Mann"] = {
						["set item tint RGB"] = 8519682,
					},
					["The Bread Bite"] = {
						["mod_maxhealth_drain_rate"] = 0,
						["mult_player_movespeed_active"] = 1,
						["damage bonus"] = 1.3,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["Bleeding duration"] = 4,
					["mult bleeding dmg"] = 4,
					["mult bleeding delay"] = 0.33,
					["Move speed bonus"] = 1.34,
					["health regen"] = 35,
					["fire rate bonus"] = 0.7,
				},
			},
		},
	},
	
	heavyweapons = {
		Display = "Bear",
		Class = "Heavyweapons",
		Model = "models/player/heavy.mdl",
		Action = "Mobber",
		Scale = 1,
		
		HealthIncrease = 700,
		SummonCount = 1,
		
		Items = { "Yeti_Arms", "Yeti_Legs", "Warrior's Spirit", "Misha's Maw", "The Chargin' Targe" },
		
		ItemAttributes = {
			["Misha's Maw"] = {
				["item style override"] = 1,
			},
			["Warrior's Spirit"] = {
				["dmg taken increased"] = 1,
				["heal on kill"] = 0,
			},
			["The Chargin' Targe"] = {
				["is invisible"] = 1,
				["charge time increased"] = 0.5,
				["mult charging move speed"] = 0.6,
			},
		},
		
		DefaultAttributes = {
			["crit mod disabled"] = 0,
			["move speed bonus"] = 0.8695,
			["damage bonus"] = 3,
			["fire rate penalty"] = 1.8,
			["attack not cancel charge"] = 1,
		},
		
		Tiers = {
			[1] = {
				Display = "Bear",
				Class = "Heavyweapons",
				Model = "models/player/heavy.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 700,
				SummonCount = 1,
				
				Items = { "Yeti_Arms", "Yeti_Legs", "Warrior's Spirit", "Misha's Maw", "The Chargin' Targe" },
				
				ItemAttributes = {
					["Misha's Maw"] = {
						["item style override"] = 1,
					},
					["Warrior's Spirit"] = {
						["dmg taken increased"] = 1,
						["heal on kill"] = 0,
					},
					["The Chargin' Targe"] = {
						["is invisible"] = 1,
						["charge time increased"] = 0.5,
						["mult charging move speed"] = 0.6,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["move speed bonus"] = 0.8695,
					["damage bonus"] = 3,
					["fire rate penalty"] = 1.8,
					["attack not cancel charge"] = 1,
				},
			},
			
			[2] = {
				Display = "Bear",
				Class = "Heavyweapons",
				Model = "models/player/heavy.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 950,
				SummonCount = 1,
				
				Items = { "Yeti_Arms", "Yeti_Legs", "Warrior's Spirit", "Misha's Maw", "The Chargin' Targe" },
				
				ItemAttributes = {
					["Misha's Maw"] = {
						["item style override"] = 1,
					},
					["Warrior's Spirit"] = {
						["dmg taken increased"] = 1,
						["heal on kill"] = 0,
					},
					["The Chargin' Targe"] = {
						["is invisible"] = 1,
						["charge time increased"] = 0.5,
						["mult charging move speed"] = 0.6,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["move speed bonus"] = 0.8695,
					["damage bonus"] = 5.25,
					["fire rate penalty"] = 1.8,
					["attack not cancel charge"] = 1,
					--["damage penalty"] = 1.5,
				},
			},
			
			[3] = {
				Display = "Bear",
				Class = "Heavyweapons",
				Model = "models/player/heavy.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 950,
				SummonCount = 1,
				
				Items = { "Yeti_Arms", "Yeti_Legs", "Warrior's Spirit", "Misha's Maw", "The Chargin' Targe" },
				
				ItemAttributes = {
					["Misha's Maw"] = {
						["item style override"] = 1,
					},
					["Warrior's Spirit"] = {
						["dmg taken increased"] = 1,
						["heal on kill"] = 0,
					},
					["The Chargin' Targe"] = {
						["is invisible"] = 1,
						["charge time increased"] = 0.5,
						["mult charging move speed"] = 0.6,
						["charge impact damage increased"] = 3,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["move speed bonus"] = 0.8695,
					["damage bonus"] = 5.25,
					["fire rate penalty"] = 1.4,
					["attack not cancel charge"] = 1,
					--["damage penalty"] = 1.5,
				},
			},
			
			[4] = {
				Display = "Bear",
				Class = "Heavyweapons",
				Model = "models/player/heavy.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 950,
				SummonCount = 1,
				
				Items = { "Yeti_Arms", "Yeti_Legs", "Warrior's Spirit", "Misha's Maw", "The Chargin' Targe" },
				
				ItemAttributes = {
					["Misha's Maw"] = {
						["item style override"] = 1,
					},
					["Warrior's Spirit"] = {
						["dmg taken increased"] = 1,
						["heal on kill"] = 0,
					},
					["The Chargin' Targe"] = {
						["is invisible"] = 1,
						["charge time increased"] = 0.5,
						["mult charging move speed"] = 0.8,
						["charge impact damage increased"] = 3,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["move speed bonus"] = 1,
					["damage bonus"] = 6.58,
					["fire rate penalty"] = 1.4,
					["attack not cancel charge"] = 1,
					--["damage penalty"] = 1.88,
				},
			},
			
			[5] = {
				Display = "Bear",
				Class = "Heavyweapons",
				Model = "models/player/heavy.mdl",
				Action = "Mobber",
				Scale = 1,
				
				HealthIncrease = 1300,
				SummonCount = 1,
				
				Items = { "Yeti_Arms", "Yeti_Legs", "Warrior's Spirit", "Misha's Maw", "The Chargin' Targe" },
				
				ItemAttributes = {
					["Misha's Maw"] = {
						["item style override"] = 1,
					},
					["Warrior's Spirit"] = {
						["dmg taken increased"] = 1,
						["heal on kill"] = 0,
					},
					["The Chargin' Targe"] = {
						["is invisible"] = 1,
						["charge time increased"] = 0.5,
						["mult charging move speed"] = 0.8,
						["charge impact damage increased"] = 3,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["move speed bonus"] = 1,
					["damage bonus"] = 6.58,
					["fire rate penalty"] = 1.4,
					["attack not cancel charge"] = 1,
					--["damage penalty"] = 1.88,
					["minicritboost on kill"] = 3,
				},
			},
		},
	},
	
	sniper = {
		Display = "Crocodile",
		Class = "Sniper",
		Model = "models/player/sniper.mdl",
		Action = "Passive",
		Scale = 1,
		
		HealthIncrease = 325,
		SummonCount = 1,
		
		Conds = { TF_COND_STEALTHED_USER_BUFF },
		
		Items = { "Crocodile Mun-Dee", "Crocodile Dandy", "Scopers Scales" },
		
		ItemAttributes = {
			["TF_WEAPON_CLUB"] = {
				["is invisible"] = 1,
			},
		},
		
		DefaultAttributes = {
			["crit mod disabled"] = 0,
			["dmg from melee increased"] = 0.75,
			["dmg taken from crit reduced"] = 0.5,
			["damage bonus"] = 5,
			["fire rate penalty"] = 3,
			["move speed penalty"] = 0.65,
		},
		
		Tiers = {
			[1] = {
				Display = "Crocodile",
				Class = "Sniper",
				Model = "models/player/sniper.mdl",
				Action = "Passive",
				Scale = 1,
				
				HealthIncrease = 325,
				SummonCount = 1,
				
				Conds = { TF_COND_STEALTHED_USER_BUFF },
				
				Items = { "Crocodile Mun-Dee", "Crocodile Dandy", "Scopers Scales" },
				
				ItemAttributes = {
					["TF_WEAPON_CLUB"] = {
						["is invisible"] = 1,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["dmg from melee increased"] = 0.75,
					["dmg taken from crit reduced"] = 0.5,
					["damage bonus"] = 5,
					["fire rate penalty"] = 3,
					["move speed penalty"] = 0.65,
				},
			},
			
			[2] = {
				Display = "Crocodile",
				Class = "Sniper",
				Model = "models/player/sniper.mdl",
				Action = "Passive",
				Scale = 1,
				
				HealthIncrease = 325,
				SummonCount = 1,
				
				CloakAfterAttack = true,
				
				Conds = { TF_COND_STEALTHED_USER_BUFF },
				
				Items = { "Crocodile Mun-Dee", "Crocodile Dandy", "Scopers Scales" },
				
				ItemAttributes = {
					["TF_WEAPON_CLUB"] = {
						["is invisible"] = 1,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["dmg from melee increased"] = 0.75,
					["dmg taken from crit reduced"] = 0.5,
					["damage bonus"] = 5,
					["fire rate penalty"] = 3,
					["move speed penalty"] = 0.65,
				},
			},
			
			[3] = {
				Display = "Crocodile",
				Class = "Sniper",
				Model = "models/player/sniper.mdl",
				Action = "Passive",
				Scale = 1,
				
				HealthIncrease = 325,
				SummonCount = 1,
				
				CloakAfterAttack = true,
				
				Conds = { TF_COND_STEALTHED_USER_BUFF },
				
				Items = { "Crocodile Mun-Dee", "Crocodile Dandy", "Scopers Scales", "Darwin's Danger Shield" },
				
				ItemAttributes = {
					["TF_WEAPON_CLUB"] = {
						["is invisible"] = 1,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["dmg from ranged reduced"] = 0.75,
					["dmg from melee increased"] = 0.5,
					["dmg taken from crit reduced"] = 0.5,
					["damage bonus"] = 5,
					["fire rate penalty"] = 3,
					["move speed penalty"] = 0.65,
				},
			},
			
			[4] = {
				Display = "Crocodile",
				Class = "Sniper",
				Model = "models/player/sniper.mdl",
				Action = "Passive",
				Scale = 1,
				
				HealthIncrease = 325,
				SummonCount = 1,
				
				CloakAfterAttack = true,
				
				Conds = { TF_COND_STEALTHED_USER_BUFF },
				
				Items = { "Crocodile Mun-Dee", "Crocodile Dandy", "Scopers Scales", "Darwin's Danger Shield" },
				
				ItemAttributes = {
					["TF_WEAPON_CLUB"] = {
						["is invisible"] = 1,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["dmg from ranged reduced"] = 0.75,
					["dmg from melee increased"] = 0.5,
					["dmg taken from crit reduced"] = 0.5,
					["melee cleave attack"] = 1,
					["damage bonus"] = 5,
					["fire rate penalty"] = 2.5,
					["move speed penalty"] = 0.65,
				},
			},
			
			[5] = {
				Display = "Crocodile",
				Class = "Sniper",
				Model = "models/player/sniper.mdl",
				Action = "Passive",
				Scale = 1,
				
				HealthIncrease = 325,
				SummonCount = 1,
				
				CloakAfterAttack = true,
				
				Conds = { TF_COND_STEALTHED_USER_BUFF },
				
				Items = { "Crocodile Mun-Dee", "Crocodile Dandy", "Scopers Scales", "Darwin's Danger Shield" },
				
				ItemAttributes = {
					["TF_WEAPON_CLUB"] = {
						["is invisible"] = 1,
					},
				},
				
				Attributes = {
					["crit mod disabled"] = 0,
					["dmg from ranged reduced"] = 0.75,
					["dmg from melee increased"] = 0.5,
					["dmg taken from crit reduced"] = 0.5,
					["melee cleave attack"] = 1,
					["damage bonus"] = 5,
					["fire rate penalty"] = 2.5,
					["move speed penalty"] = 0.65,
					["melee range multiplier"] = 2,
					["melee bounds multiplier"] = 1.75,
					["fire input on hit"] = "!self^$Slowdown^0.65|2",
				},
			},
		},
	},
}

local SPEED_BOOST_DISTANCE = 400
local BOTS_ATTRIBUTES = {
	["collect currency on kill"] = 1,
	["mult charge turn control"] = 0.0001337,
}

local REPLICATE_CONDS = {
	TF_COND_CRITBOOSTED_USER_BUFF,
	TF_COND_INVULNERABLE_USER_BUFF,
	
	TF_COND_MINICRITBOOSTED_ON_KILL,
	TF_COND_OFFENSEBUFF,
	TF_COND_ENERGY_BUFF,
}

local SENTRY_FIRERATE_REPLICATE_ATTR = "halloween fire rate bonus"
local SENTRY_FIRERATE_REPLICATE_MULT = 1
local SENTRY_DAMAGE_REPLICATE_ATTR = "CARD: damage bonus"
local SENTRY_DAMAGE_REPLICATE_MULT = 1

local BOT_SETUP_VSCRIPT = "activator.SetDifficulty(3); activator.SetMaxVisionRangeOverride(100000); activator.AddBotAttribute(16)"
local BOT_DISABLE_VISION_VSCRIPT = "activator.SetDifficulty(0); activator.SetMaxVisionRangeOverride(0.1)"
local BOT_ENABLE_VISION_VSCRIPT = "activator.SetDifficulty(3); activator.SetMaxVisionRangeOverride(100000)"
local BOT_SET_WEPRESTRICTION_VSCRIPT = "activator.AddWeaponRestriction(2)"
local BOT_CLEAR_RESTRICTIONS_VSCRIPT = "activator.ClearAllWeaponRestrictions()"
--additional functionality
local BOT_HOLD_FIRE = "activator.AddBotAttribute(2048)"
local BOT_ALWAYS_FIRE = "activator.AddBotAttribute(8192)"
local BOT_SPAWN_FULL_CHARGE = "activator.AddBotAttribute(256)"

local BOT_ATTACK_VSCRIPT = "activator.PressFireButton(0.01)" --made shorter
local BOT_CHARGE_VSCRIPT = "activator.PressAltFireButton(0.1)"

local activeBots = {} -- bots alive

local activeBuiltBots = {} -- bot built by player
local activeBuiltBotsOwner = {}

local lingeringBuiltBots = {}

local inWave = false

local PACK_ITEMS = {
	"item_currencypack_small",
	"item_currencypack_medium",
	"item_currencypack_large",
	"item_currencypack_custom",
}
-- delete cash dropped by bots that were built by players
-- due to inheriting TFBot's currency count
local function removeCashSafe(pack)
	pack:SetAbsOrigin(Vector(0, -100000, 0))
	local objectiveResource = ents.FindByClass("tf_objective_resource")

	local moneyBefore = objectiveResource.m_nMvMWorldMoney
	pack:Remove()
	local moneyAfter = objectiveResource.m_nMvMWorldMoney

	local packPrice = moneyBefore - moneyAfter
	-- print("price: "..tostring(packPrice))
	local mvmStats = ents.FindByClass("tf_mann_vs_machine_stats")

	local vscript =
		'NetProps.SetPropInt(activator, "%s.nCreditsDropped", NetProps.GetPropInt(activator, "%s.nCreditsDropped") - %s)'
	local curWave = "m_currentWaveStats"
	mvmStats:RunScriptCode(vscript:format(curWave, curWave, packPrice), mvmStats, mvmStats)
end

for _, packName in pairs(PACK_ITEMS) do
	ents.AddCreateCallback(packName, function(pack)
		local disablePickUp = pack:AddCallback(ON_SHOULD_COLLIDE, function()
			return false
		end)
		timer.Simple(0, function()
			-- failsafe for a glitch where spamming rebuild can very rarely drop cash
			if not inWave then
				removeCashSafe(pack)
				return
			end

			local handle = pack.m_hOwnerEntity:GetHandleIndex()

			if not lingeringBuiltBots[handle] then
				pack:RemoveCallback(disablePickUp)
				return
			end

			removeCashSafe(pack)

			lingeringBuiltBots[handle] = nil
		end)
	end)
end

function OnWaveInit()
	inWave = false

	for _, bot in pairs(ents.GetAllPlayers()) do
		if bot:IsBot() and bot.SummonedBot then
			bot:Suicide()
			bot.m_iTeamNum = 1
			
			local botHandle = bot:GetHandleIndex()
			
			for name, _ in pairs(bot:GetAllAttributeValues()) do
				bot:SetAttributeValue(name, nil)
			end

			activeBots[botHandle] = nil
			activeBuiltBotsOwner[botHandle] = nil

			bot:ResetFakeSendProp("m_iTeamNum")
			bot.m_iTeamNum = 1
				
			bot.m_bGlowEnabled = 0		
			
			bot.SummonedBot = false
			
			pcall( timer.Stop, bot.logicLoop )
		end
	end

	activeBuiltBots = {}
end

function OnWaveStart()
	inWave = true

	-- bots spawned in prewave are put to spectate/gray team so they don't take up slot
	for _, bot in pairs(ents.GetAllPlayers()) do
		if bot:IsBot() and bot.SummonedBot then
			bot:ResetFakeSendProp("m_iTeamNum")
			bot.m_iTeamNum = 2
			bot:SetFakeSendProp("m_iTeamNum", 2)
			bot.m_iTeamNum = 2
			bot:RunScriptCode( "self.ForceChangeTeam( 2, true )", bot )
			-- bot:RemoveCond(TF_COND_INVULNERABLE_HIDE_UNLESS_DAMAGED)
			bot:SetAttributeValue("not solid to players", nil)
			bot:SetAttributeValue("ignored by enemy sentries", nil)
			bot:SetAttributeValue("ignored by bots", nil)
			bot:SetAttributeValue("damage bonus HIDDEN", nil)
		end
	end
end


local function checkOnHit(parent, damageinfo)
	local attacker = damageinfo.Attacker

	if not attacker then
		return
	end

	local handle = attacker:GetHandleIndex()

	local owner = activeBuiltBotsOwner[handle]

	if not owner then
		return
	end

	if parent == owner then
		return
	end

	damageinfo.Attacker = owner

	return true
end

ents.AddCreateCallback("tank_boss", function(tank)
	tank:AddCallback(ON_DAMAGE_RECEIVED_PRE, function(_, damageinfo)
		return checkOnHit(tank, damageinfo)
	end)
end)

-- convert damage dealt by bots to owner
-- and nullify damage taken by built bot during prewave
local function addGlobalCallbacks(player)
	player:AddCallback(ON_DAMAGE_RECEIVED_PRE, function(_, damageinfo)
		local isBot = activeBots[player:GetHandleIndex()]
		if isBot and not inWave then
			-- nullify attacks in prewave
			damageinfo.Damage = 0
			damageinfo.Inflictor = nil
			damageinfo.Weapon = nil
			return true
		end

		return checkOnHit(player, damageinfo)
	end)

	-- failsafe for spawning bot in setup
	player:AddCallback(ON_SPAWN, function()
		if player:IsRealPlayer() then
			return
		end

		timer.Simple(0.1, function()
			if inWave then
				return
			end

			local owner = activeBuiltBots[player:GetHandleIndex()]

			if not owner then
				return
			end

			if player.m_iTeamNum == owner.m_iTeamNum then
				player:Suicide()
			end
		end)
	end)
end


AddEventCallback("player_spawn", function(eventTable)
	--print("Added callbacks")
	
	local spawnedPlayer = ents.GetPlayerByUserId(eventTable.userid)
	--print(spawnedPlayer)
	
	local revisedTable = {}
	local spawnedPlayerInTable = false
	
	for _, player in pairs(PlayersWithCallbacks) do
		--if IsValid(player) then
		--	table.insert(revisedTable, player)
		--end
		if player == spawnedPlayer then
			spawnedPlayerInTable = true
		end	
	end
	--if #revisedTable ~= #PlayersWithCallbacks then
	--	PlayersWithCallbacks = {}
	--	print("A player was invalid, rebuilding")
	--	for _, player in pairs(revisedTable) do
	--		table.insert(PlayersWithCallbacks, player)
	--	end	
	--end
	
	if spawnedPlayerInTable == false then
		-- print("Added spawning player to table and applied callbacks")
		addGlobalCallbacks(spawnedPlayer)
		table.insert(PlayersWithCallbacks, spawnedPlayer)
	end
end)

local function applyName(bot, name, owner)
	local displayName = name .. " (" .. owner.m_szNetname .. ")"
	bot.m_szNetname = displayName

	bot:SetFakeClientConVar("name", displayName)
end

local function applyUniversalData(bot, data)
	if data.Model then
		bot:SetCustomModelWithClassAnimations(data.Model)
	end

	if data.Scale then
		local vscript = ("activator.SetScaleOverride(%s)"):format(tostring(data.Scale))
		bot:RunScriptCode(vscript, bot)
	end
	
	--apply the correct bitflags when these are set to true within a bot template
	if data.HoldFireUntilFullReload then
	bot:RunScriptCode(BOT_HOLD_FIRE, bot)
	end
	
	if data.SpawnWithFullCharge then
	bot:RunScriptCode(BOT_SPAWN_FULL_CHARGE, bot)
	end
	
	if data.AlwaysFireWeapon then
	bot:RunScriptCode(BOT_ALWAYS_FIRE, bot)
	end	
	
	if data.Conds then
		for _, id in pairs(data.Conds) do
			bot:AddCond(id)
		end
	end

	if data.Items then
		for _, itemName in pairs(data.Items) do
			bot:GiveItem(itemName)
		end
	end
	
	if data.ItemAttributes then
		for item, attributes in pairs(data.ItemAttributes) do
			local weapon = bot:GetPlayerItemByName( item )
			--print(item, weapon)
			
			if weapon then
				for name, value in pairs(attributes) do
					weapon:SetAttributeValue(name, value)
					--print("added " .. name, value)
				end
			end
		end
	end	

	if data.Attributes then
		for name, value in pairs(data.Attributes) do
			bot:SetAttributeValue(name, value)
		end
	end

	if data.MiniBoss then
		bot.m_bIsMiniBoss = 1
	else
		bot.m_bIsMiniBoss = 0
	end

	if data.Display then
		applyName(bot, data.Display, activeBuiltBotsOwner[bot:GetHandleIndex()])
	end
end

local function applyMaxHealthUpgrade(owner, bot)
	local secondary = owner:GetPlayerItemBySlot(LOADOUT_POSITION_SECONDARY)
	local healthBonusMult = secondary:GetAttributeValue("engy building health bonus") or 1

	-- each upgrade gives extra health based on spawned health
	local extraHealth = bot.m_iMaxHealth * (healthBonusMult - 1)
	local curMaxHealthBuff = bot:GetAttributeValue("hidden maxhealth non buffed") or 0
	bot:SetAttributeValue("hidden maxhealth non buffed", curMaxHealthBuff + extraHealth)
end

local function applyDefaultData(owner, bot, class)
	-- print( class )
	-- PrintTable( BOTS_VARIANTS )
	local data = BOTS_VARIANTS[class]

	if data.DefaultAttributes then
		for name, value in pairs(data.DefaultAttributes) do
			bot:SetAttributeValue(name, value)
		end
	end

	bot:SwitchClassInPlace(data.Class)
	-- remove potential lingering health
	--out of place if statement here to correct a bug where this lingering health remover makes it impossible to add added health to default templates,
	--which is an issue that didn't manifest in any other version of the script due to all default templates being regular classes
	bot:SetAttributeValue("hidden maxhealth non buffed", nil)
	
	if bot:GetAttributeValue("hidden maxhealth non buffed") ~= data.HealthIncrease then
		bot:SetAttributeValue("hidden maxhealth non buffed", data.HealthIncrease)
	end	
	local str = "switch_action %s"
	bot:BotCommand( str:format( data.Action ) )

	applyUniversalData(bot, data)

	applyMaxHealthUpgrade(owner, bot)
end

local function applyTierData(bot, data)
	applyUniversalData(bot, data)

	if data.HealthIncrease then
		bot:SetAttributeValue("hidden maxhealth non buffed", data.HealthIncrease)
	end

	if data.Conds then
		for _, id in pairs(data.Conds) do
			print( id )
			bot:AddCond(id)
		end
	end

	bot:RefillAmmo()
end

local function removePreviousTier(bot, class, previousTier)
	local data = BOTS_VARIANTS[class].Tiers[previousTier]

	if data.Conds then
		for _, id in pairs(data.Conds) do
			bot:RemoveCond(id)
		end
	end

	if data.Items then
		for _, itemName in pairs(data.Items) do
			bot:RemoveItem(itemName)
		end
	end

	if data.Attributes then
		for name, _ in pairs(data.Attributes) do
			bot:SetAttributeValue(name, nil)
		end
	end
end

local function getCurBotTier(owner) --these functions are brilliant, you effectively use useless attributes as variables for your script
	return owner:GetPlayerItemBySlot(1):GetAttributeValue("throwable fire speed") or 1
end

local function applyBotTier(owner, bot, class, tier)
	if tier > 0 then
		removePreviousTier(bot, class, tier - 1)
	end

	local tierData = BOTS_VARIANTS[class].Tiers[tier]

	applyTierData(bot, tierData)

	applyMaxHealthUpgrade(owner, bot)
end

local function setupBot(bot, owner, handle, steak)
	local callbacks = {}

	local botHandle = bot:GetHandleIndex()

	applyName(bot, "", owner)
	
	if IsValid(steak) == false then
		bot:Suicide()
	end	

	bot.m_iTeamNum = owner.m_iTeamNum

	bot.m_iszClassIcon = "" -- don't remove from wave on death

	for name, value in pairs(BOTS_ATTRIBUTES) do
		bot:SetAttributeValue(name, value)
	end

	owner.BuiltBotHandle = tostring(botHandle)

	activeBots[botHandle] = true
	activeBuiltBots[handle] = bot
	lingeringBuiltBots[botHandle] = true
	activeBuiltBotsOwner[botHandle] = owner

	-- callbacks.shouldCollide = bot:AddCallback(ON_SHOULD_COLLIDE, function(other, cause)
	-- 	if cause == ON_SHOULD_COLLIDE_CAUSE_FIRE_WEAPON then
	-- 		return
	-- 	end

	-- 	if not other:IsPlayer() then
	-- 		return
	-- 	end

	-- 	return false
	-- end)
	callbacks.died = bot:AddCallback(ON_DEATH, function()
		-- attributes applied to bot spawned through script are not cleared automatically on death
		for name, _ in pairs(bot:GetAllAttributeValues()) do
			bot:SetAttributeValue(name, nil)
		end

		owner.BuiltBotHandle = false

		activeBots[botHandle] = nil
		activeBuiltBots[handle] = nil
		activeBuiltBotsOwner[botHandle] = nil

		bot:ResetFakeSendProp("m_iTeamNum")
		bot.m_iTeamNum = 1
			
		bot.m_bGlowEnabled = 0		
		
		bot.SummonedBot = false
		
		pcall( timer.Stop, bot.logicLoop )

		removeCallbacks(bot, callbacks)
		if IsValid(steak) then
			steak:Remove()
		end
	end)
	
	timer.Simple( 0.1, function()
		if IsValid( bot:GetPlayerItemBySlot(2) ) then
			callbacks.attack = bot:GetPlayerItemBySlot(2):AddCallback( ON_FIRE_WEAPON_PRE, function( ent ) 
				bot.TimeSinceLastAttack = CurTime() + 3
			end)
		end

		return callbacks
	end)
end

local function findFreeBot()
	local chosen

	for _, bot in pairs(ents.GetAllPlayers()) do
		if
			not bot:IsRealPlayer()
			and not bot:IsAlive()
			and (bot.m_iTeamNum == 1 or bot.m_iTeamNum == 0)
			and bot:GetPlayerName() ~= "Demo-Bot"
		then
			chosen = bot
			break
		end
	end

	return chosen
end

botType = "scout" --declared here as an anti crash mechanism, the exact second I removed it and did some solo testing the server imploded

function TierPurchaseScout(tier, activator)
	tier = tier + 1

	--print("purchasing tier", tier)

	-- activator.BotTier = tier

	local botHandle = activator.BuiltBotHandle
	local bot = botHandle and Entity(tonumber(botHandle))

	if tier <= 1 then
		if bot then
			bot:Suicide()
		end

		return
	end

	if not bot then
		return
	end
	
	botType = "scout" --added to deal with a hard reference to soldier in the original script
	applyBotTier(activator, bot, "scout", tier)
end

print( "Waagaawoowoo ride" )

local function BotTimer()
	for _, bot in pairs ( ents.GetAllPlayers() ) do
		if bot:IsBot() and ( bot.m_iTeamNum ~= 3 ) and ( bot.SummonedBot ) then
			local data = BOTS_VARIANTS[botType]
			local str = "switch_action %s"
			
			bot:BotCommand( str:format( data.Action ) )
		end
	end
	
	timer.Simple( 5, function()
		BotTimer()
	end)
end

BotTimer()

function HealSummonedBot( _, activator, caller )
	if caller:IsBot() and caller.SummonedBot then
		local healing_amount = 100 * ( ( activator:GetPlayerItemBySlot(2):GetAttributeValue( "throwable healing" ) or 0 ) + 1 )
		
		local MaxHealth = caller.m_iMaxHealth + caller:GetAttributeValueByClass("add_maxhealth_nonbuffed", 0) + caller:GetAttributeValueByClass("add_maxhealth", 0)
		
		local fakeEventTable = {
			patient = caller:GetUserId(), 
			healer = activator:GetUserId(), 
			amount = healing_amount
		}
		--scoreboard credit.
		FireEvent("player_healed", fakeEventTable)	
			
		caller:PlaySoundToSelf("HealthKit.Touch")
			
		caller.m_iHealth = math.min( caller.m_iHealth + healing_amount, MaxHealth )
	end
end

function BeansThrown( bean )
	if not IsValid( bean ) then return end
	
	local owner = bean.m_hOwnerEntity
	if ( not owner ) or ( owner == nil ) or ( not owner:IsValid() ) or ( not owner:IsPlayer() ) then return end
	
	if not IsValid( owner:GetPlayerItemBySlot(1) ) then return end
	
	if owner:GetPlayerItemBySlot(1):GetItemName() ~= "Beans" then return end
	
	bean:SetModel( "models/weapons/c_models/c_canned_ration/c_ration_plate.mdl" )
	bean:SetModelOverride( "models/weapons/c_models/c_canned_ration/c_ration_plate.mdl" )
	-- bean.CallBack = bean:AddCallback( ON_START_TOUCH, function( ent, other, hitPos, hitNormal ) --unused
		-- print( other )
		-- if other:IsPlayer() then
			-- bean:RemoveCallback( ON_START_TOUCH, bean.CallBack )
			-- if other:IsRealPlayer() and ( ent:GetClassname() == "item_healthkit_medium" ) then
				
			-- end
		-- end
	-- end)
end

function SandwichThrown( steak )
	if not IsValid( steak ) then return end
	
	--if inWave then return end
	
	-- find steak owner
	-- print( steak.m_hOwnerEntity )
	local owner = steak.m_hOwnerEntity
	if ( not owner ) or ( owner == nil ) or ( not owner:IsValid() ) or ( not owner:IsPlayer() ) then return end
	
	if not IsValid( owner:GetPlayerItemBySlot(1) ) then return end
	
	if owner:GetPlayerItemBySlot(1):GetItemName() ~= "Beast Bait" then return end
	
	local ownerSecondary = owner:GetPlayerItemBySlot(LOADOUT_POSITION_SECONDARY)
		if ownerSecondary:GetAttributeValue("cloak consume rate decreased") == 3 then		
			botType = "soldier"
		elseif  ownerSecondary:GetAttributeValue("cloak consume rate decreased") == 4 then
			botType = "heavyweapons"
		elseif ownerSecondary:GetAttributeValue("cloak consume rate decreased") == 5 then
			botType = "sniper"		
		elseif ownerSecondary:GetAttributeValue("cloak consume rate decreased") == 2 then								 
			botType = "scout"		
		else
			owner:Print(PRINT_TARGET_CENTER, "NO BEAST SELECTED")
			return
		end					--this code is very inefficient
		
	local botTier = getCurBotTier(owner)
	
	--print( botType, botTier )
	--print( BOTS_VARIANTS[botType].Tiers[botTier].SummonCount )
	--PrintTable( BOTS_VARIANTS[botType].Tiers[botTier] )
	
	for i = 1, BOTS_VARIANTS[botType].Tiers[botTier].SummonCount do
	
		if not owner.SummonedBots then 
			owner.SummonedBots = 1 
		else 
			owner.SummonedBots = owner.SummonedBots + 1
		end
		
		local handle = owner:GetHandleIndex()
		
		local origin = steak:GetAbsOrigin()
		
		-- print(origin)
		
		local botSpawn = findFreeBot()

		if not botSpawn then
			owner:Print(PRINT_TARGET_CENTER, "GLOBAL BOT LIMIT REACHED")
			return
		end
		
		local data = BOTS_VARIANTS[botType]
		local str = "switch_action %s"
		
		botSpawn.SummonedBot = true
		
		botSpawn.TimeSinceLastAttack = CurTime()
		
		local callbacks = setupBot(botSpawn, owner, handle, steak)
		
		timer.Simple(0, function()
			-- print( "timer" )
			if not IsValid(steak) then
				--print("newBuilding was destroyed before logic could happen")
				botSpawn:Suicide()
				return
			end
			botSpawn:SetAbsOrigin(origin)
				
			botSpawn:SwitchClassInPlace( data.Class ) --maybe running it twice will fix the problem? I don't know
			botSpawn:SwitchClassInPlace( data.Class )	
			
			if botTier and botTier > 1 then
				--print("applying tier", botTier)
				applyBotTier(owner, botSpawn, botType, botTier)
			else
				applyDefaultData(owner, botSpawn, botType)
			end

			botSpawn:RunScriptCode(BOT_SETUP_VSCRIPT, botSpawn, botSpawn)

			botSpawn:RunScriptCode((BOT_SET_WEPRESTRICTION_VSCRIPT), botSpawn, botSpawn)
			botSpawn:RunScriptCode(BOT_CLEAR_RESTRICTIONS_VSCRIPT, botSpawn, botSpawn)
			
			botSpawn:WeaponSwitchSlot(2)
			botSpawn:AddCond(TF_COND_CANNOT_SWITCH_FROM_MELEE)
			
			util.ParticleEffect( "teleportedin_red", origin )
			
			botSpawn.m_bGlowEnabled = 1	
			
			if not inWave then
				botSpawn:SetFakeSendProp("m_iTeamNum", 2)
				botSpawn.m_iTeamNum = 1
				-- botSpawn:AddCond(TF_COND_INVULNERABLE_HIDE_UNLESS_DAMAGED)
				botSpawn:SetAttributeValue("not solid to players", 1)
				botSpawn:SetAttributeValue("ignored by enemy sentries", 1)
				botSpawn:SetAttributeValue("ignored by bots", 1)
				botSpawn:SetAttributeValue("damage bonus HIDDEN", 0.0001)
			end
			
			steak:Disable()
			steak:Remove()
			
			timer.Simple( 1, function()
				-- print( str:format( data.Action ) )
					
				botSpawn:BotCommand( str:format( data.Action ) )
			end)
			
			timer.Simple( 2, function()
				-- print( str:format( data.Action ) )
					
				botSpawn:BotCommand( str:format( data.Action ) )
			end)
			
			timer.Simple( 3, function()
				-- print( str:format( data.Action ) )
					
				botSpawn:BotCommand( str:format( data.Action ) )
			end)
			
			botSpawn:ResetFakeSendProp("m_iTeamNum")
			
			lingeringBuiltBots[handle] = nil
			
			-- bot behavior
			-- default behavior is always following you
			botSpawn.logicLoop = timer.Create(0.2, function()
				-- print( "timer loop" )
				
				if ( not owner:GetPlayerItemBySlot(1) ) or ( owner:GetPlayerItemBySlot(1):GetItemName() ~= "Beast Bait" ) then
					botSpawn:Suicide()
				end
				
				if ( ( botSpawn.m_iTeamNum == 3 ) or ( not botSpawn:IsAlive() ) ) then
					-- print( "stopping timer" )
					pcall( timer.Stop, botSpawn.logicLoop )
					return
				end
				
				if botSpawn.m_hActiveWeapon ~= botSpawn:GetPlayerItemBySlot(2) then
					botSpawn:WeaponSwitchSlot(2)
					botSpawn:WeaponStripSlot(0)
				end
				
				botSpawn:BotCommand( str:format( data.Action ) )
				
				if botSpawn.m_flChargeMeter >= 100 then
					if botSpawn:GetPlayerItemBySlot(1) then		
						if botSpawn:GetPlayerItemBySlot(1):GetItemName() == "The Splendid Screen" or botSpawn:GetPlayerItemBySlot(1):GetItemName() == "The Chargin' Targe" then 
							botSpawn:RunScriptCode(BOT_CHARGE_VSCRIPT, botSpawn)
						end		
					end		
				else
					if not botSpawn:InCond( TF_COND_SHIELD_CHARGE ) then
						botSpawn.OldAngles = getEyeAngles( botSpawn )
					else
						botSpawn:SnapEyeAngles( botSpawn.OldAngles or getEyeAngles( botSpawn ) ) --prevent turning when charging
					end
				end	
				
				if BOTS_VARIANTS[botType].Tiers[botTier].CloakAfterAttack then
					if CurTime() >= botSpawn.TimeSinceLastAttack then
						botSpawn:AddCond( TF_COND_STEALTHED_USER_BUFF )
					end
				end
				
				if botSpawn:GetPlayerItemBySlot(1) then
					if botSpawn:GetPlayerItemBySlot(1):GetItemName() == "The Buff Banner" or botSpawn:GetPlayerItemBySlot(1):GetItemName() == "The Concheror"  then
						local bannerActive	
						local secondary = botSpawn:GetPlayerItemBySlot(1) 			

						if botSpawn.m_flRageMeter == 0 then
							bannerActive = false
						end
						if botSpawn.m_flRageMeter > 100 then
							botSpawn.m_flRageMeter = 100		
						end			
						
						if botSpawn.m_flRageMeter == 100  then	
						
							if botSpawn:GetPlayerItemBySlot(0) then
								botSpawn:WeaponSwitchSlot(1)
								secondary:SetAttributeValue("disable weapon switch", 1)		
							end
							
							botSpawn:RunScriptCode("activator.PressFireButton(0.01)", botSpawn)
							
						else
						
							if botSpawn:InCond(29) or botSpawn:InCond(16) or botSpawn:InCond(26) then
								secondary:SetAttributeValue("disable weapon switch", 0)		
								botSpawn:WeaponSwitchSlot(2)		
								bannerActive = true
							end
							
						end			
					end
				end	
				
				if owner:InCond(TF_COND_TAUNTING) then
					botSpawn:SetAttributeValue("cannot taunt", nil)
					botSpawn["$Taunt"](botSpawn)
					botSpawn:SetAttributeValue("cannot taunt", 1)
				end

				for _, cond in pairs(REPLICATE_CONDS) do
					if owner:InCond(cond) then
						botSpawn:AddCond(cond, 0.25, owner)
					end
				end
				
				local secondary = owner:GetPlayerItemBySlot(LOADOUT_POSITION_SECONDARY)
				
				local ownerFireRateUpgrade = secondary:GetAttributeValue("sentry fire rate")
				local ownerDamageUpgrade = secondary:GetAttributeValue("engy sentry damage bonus")

				if ownerFireRateUpgrade then
					botSpawn:SetAttributeValue(
						SENTRY_FIRERATE_REPLICATE_ATTR,
						ownerFireRateUpgrade * SENTRY_FIRERATE_REPLICATE_MULT
					)							
				
				else
					botSpawn:SetAttributeValue(SENTRY_FIRERATE_REPLICATE_ATTR, nil)															
				end
				
				if ownerDamageUpgrade then
					botSpawn:SetAttributeValue(
						SENTRY_DAMAGE_REPLICATE_ATTR,
						ownerDamageUpgrade * SENTRY_DAMAGE_REPLICATE_MULT
					)							
				
				else
					botSpawn:SetAttributeValue(SENTRY_DAMAGE_REPLICATE_ATTR, nil)															
				end
			end, 0)
			
		end)
		
	end
	
end

ents.AddCreateCallback("item_healthkit_medium", function( ent, classname )
	timer.Simple( 2.5, function()
		SandwichThrown( ent )
	end)
	timer.Simple( 0, function()
		BeansThrown( ent )
	end)
end)