Data/ChanceToHitModifier.lua

-- ========== GENERATED BY ChanceToHitModifier Editor DO NOT EDIT MANUALLY! ==========

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		local num = aim
		local min_bonus = self:ResolveValue("MinBonus")
		local min_dex = self:ResolveValue("MinDex")
		local dex_scale = self:ResolveValue("DexScale")
		local dex = attacker.Dexterity
		
		if IsKindOfClasses(weapon1, "FirearmProperties", "MeleeWeaponProperties") then
			min_bonus = weapon1.AimAccuracy
		end
		
		local modifyVal, compDef
		local metaText = {}
		
		-- Light Stock
		modifyVal, compDef = GetComponentEffectValue(weapon1, "ReduceAimAccuracy", "cth_penalty")
		if modifyVal then
			min_bonus = Max(1, MulDivRound(min_bonus, 100 - modifyVal, 100))
			metaText[#metaText + 1] = compDef.DisplayName
		end
		
		local bonus = num * min_bonus + MulDivRound(Max(0, dex - min_dex) * num, dex_scale, 100)
		
		-- target camo
		if IsKindOf(target, "Unit") then
			local armor = target:GetItemInSlot("Torso", "Armor")
			if armor and armor.Camouflage then
				bonus = MulDivRound(bonus, Max(0, 100 - const.Combat.CamoAimPenalty), 100)
				metaText[#metaText + 1] = T(396692757033, "Camouflaged - aiming is less effective")
			end
		end
		
		-- Forward Grip
		modifyVal, compDef = GetComponentEffectValue(weapon1, "FirstAimBonusModifier", "first_aim_bonus")
		if modifyVal then
			bonus = bonus + MulDivRound(min_bonus, modifyVal, 100)
			metaText[#metaText + 1] = compDef.DisplayName
		end
		
		-- Quick prism
		modifyVal, compDef = GetComponentEffectValue(weapon1, "FirstShotIncreasedAim", "min_aim")
		if modifyVal then
			local reaction = table.find_value(WeaponComponentEffects.FirstShotIncreasedAim.unit_reactions, "Event", "OnCalcMinAimActions")
			reaction = reaction and reaction.Handler
			if reaction then
				local result = reaction(weapon1, target, 0, attacker, target, action, weapon1)
				if result and result == num then
					metaText[#metaText + 1] = compDef.DisplayName
				end
			end
		end
		
		-- Heavy Stock
		if IsFullyAimedAttack(num) then
			modifyVal, compDef = GetComponentEffectValue(weapon1, "BonusAccuracyWhenFullyAimed", "bonus_cth")
			if modifyVal then
				bonus = bonus + modifyVal
				metaText[#metaText + 1] = compDef.DisplayName
			end
		end
		
		-- Improved Sight
		modifyVal, compDef = GetComponentEffectValue(weapon1, "AccuracyBonusWhenAimed", "bonus_cth")
		if modifyVal then
			bonus = bonus + modifyVal
			metaText[#metaText + 1] = compDef.DisplayName
		end
		
		return num > 0, bonus,  T{762331260877, "Aiming (x<aim_mod>)", aim_mod = num}, #metaText ~= 0 and metaText
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "MinBonus",
			'Value', 2,
			'Tag', "<MinBonus>",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "MinDex",
			'Value', 40,
			'Tag', "<MinDex>",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "DexScale",
			'Value', 10,
			'Tag', "<DexScale>%",
		}),
	},
	display_name = T(154175220541, --[[ChanceToHitModifier Default Aim display_name]] "Aiming"),
	group = "Default",
	id = "Aim",
	param_bindings = {},
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if not attacker or not target then 
			return false, 0
		end
		
		local param
		local metaText = {}
		
		local extra = 0
		if action.id == "BurstFire" then
			param = "burst_max_penalty"
		elseif action.id == "AutoFire" then
			param = "auto_max_penalty"
		elseif action.id == "MGBurstFire" then
			if g_Overwatch[attacker] and g_Overwatch[attacker].permanent then
				param = "mg_burst_max_penalty"
			else
				param = "mg_burst_max_held_penalty"
				if weapon1 and weapon1:IsCumbersome() then
					extra = self:ResolveValue("mg_burst_cumbersome_penalty")
				end
			end
		elseif action.id == "GrizzlyPerk" then
			param = "mg_burst_max_penalty"
			metaText[#metaText + 1] = GrizzlyPerk.DisplayName
		else
			return false, 0
		end
		
		local penalty = self:ResolveValue("base_penalty")
		local pb_dist = const.Weapons.PointBlankRange * const.SlabSizeX
		local dist = attacker_pos:Dist(target_pos)
		
		if dist > pb_dist then
			-- scale in the distance after point-blank range to max penalty
			local max_dist = self:ResolveValue("max_dist") * const.SlabSizeX		
			local max_penalty = self:ResolveValue(param) + extra
			
			dist = Min(dist, max_dist) - pb_dist
			max_dist = max_dist - pb_dist
			penalty = penalty + Min(-1, MulDivRound(dist, max_penalty - penalty, max_dist))
		end
		
		if penalty == 0 then
			return false, 0
		end
		
		if action.id == "BurstFire" then
			return true, penalty, T(913932180355, "Burst Fire"), #metaText ~= 0 and metaText
		end
		
		return true, penalty, false, #metaText ~= 0 and metaText
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "max_dist",
			'Value', 14,
			'Tag', "<max_dist>",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "base_penalty",
			'Tag', "<base_penalty>%",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "auto_max_penalty",
			'Value', -50,
			'Tag', "<auto_max_penalty>%",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "burst_max_penalty",
			'Value', -20,
			'Tag', "<burst_max_penalty>%",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "mg_burst_max_penalty",
			'Value', -50,
			'Tag', "<mg_burst_max_penalty>%",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "mg_burst_max_held_penalty",
			'Value', -60,
			'Tag', "<mg_burst_max_held_penalty>%",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "mg_burst_cumbersome_penalty",
			'Value', -20,
			'Tag', "<mg_burst_cumbersome_penalty>%",
		}),
	},
	display_name = T(520853928478, --[[ChanceToHitModifier Default Autofire display_name]] "Autofire"),
	group = "Default",
	id = "Autofire",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if attacker.stance ~= "Prone" or not weapon1 then
			return false,  0
		end
		local value = GetComponentEffectValue(weapon1, "AccuracyBonusProne", "bonus_cth")
		return not not value, value
	end,
	display_name = T(168185551132, --[[ChanceToHitModifier Default Bipod display_name]] "Bipod"),
	group = "Default",
	id = "Bipod",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		return true, self:ResolveValue("penalty")
	end,
	Parameters = {
		PlaceObj('PresetParamPercent', {
			'Name', "penalty",
			'Value', -10,
			'Tag', "<penalty>%",
		}),
	},
	RequireActionType = "Brutalize",
	RequireTarget = true,
	display_name = T(644064070045, --[[ChanceToHitModifier Default Brutalize display_name]] "Brutalize"),
	group = "Default",
	id = "Brutalize",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if attacker ~= target and attacker:IsPointBlankRange(target) then
			return false, 0
		end
		if IsIlluminated(target) then
			return false, 0
		end
		local penalty = const.EnvEffects.DarknessCTHPenalty
		if IsKindOf(attacker, "Unit") and attacker:HasNightVision() then
			local reductionPercent = CharacterEffectDefs.NightOps:ResolveValue("night_acc_penalty_reduction")
			penalty = MulDivRound(penalty, Max(0, 100 - reductionPercent), 100)
			return true, penalty, nil, T(311005929977, "Night Vision")
		end
		return true, penalty
	end,
	Comment = "Penalty when it's Night or in Underground; aim UI indication for Thermal Scope",
	RequireActionType = "Any Ranged Attack",
	display_name = T(686385477123, --[[ChanceToHitModifier Default Darkness display_name]] "In the dark"),
	group = "Default",
	id = "Darkness",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		-- temporary disable
		if true then return false, 0 end
		
		if not IsKindOf(target, "Unit") then return false, 0 end
			
		--[[		local movement = target.last_turn_movement
		if not movement or weapon1 and weapon1:HasC/o\mponent("ReflexSight") then
			return false, 0
		end]]
		
		local dist = movement:Len2D()
		if dist == 0 then
			return false, 0
		end
		local move_dir = SetLen(movement, guim)
		local dir = target:GetVisualPos() - attacker_pos
		local dp = dir:Equal2D(point20) and guim or abs(Dot2D(SetLen(dir:SetZ(0), guim), move_dir) / guim)
		
		-- scale by dot
		local mod = MulDivRound(self:ResolveValue("MaxPenalty"), guim - dp, guim)
		-- scale by distance (up to param1 tiles)
		local max_dist = self:ResolveValue("MaxDistTiles") * const.SlabSizeX
		mod = MulDivRound(mod, Min(dist, max_dist), max_dist)
		
		return mod < self:ResolveValue("MinPenalty"), mod
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "MaxDistTiles",
			'Value', 10,
			'Tag', "<MaxDistTiles>",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "MaxPenalty",
			'Value', -25,
			'Tag', "<MaxPenalty>",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "MinPenalty",
			'Value', -5,
			'Tag', "<MinPenalty>",
		}),
	},
	RequireTarget = true,
	display_name = T(330773997382, --[[ChanceToHitModifier Default EvasiveMovement display_name]] "Evasive Movement"),
	group = "Default",
	id = "EvasiveMovement",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if not IsGameRuleActive("HeavyWounds") then 
			return false, 0 
		end
		local wounds = attacker:GetStatusEffect("Wounded")
		if not wounds or wounds.stacks<=0 then 
			return false, 0 
		end
		
		local max_wounds = GameRuleDefs.HeavyWounds:ResolveValue("MaxWoundsEffect")
		local per_wound_percent =  GameRuleDefs.HeavyWounds:ResolveValue("AccuracyPenalty")
		local total_percent = Min(wounds.stacks,max_wounds) *per_wound_percent
		return true, -total_percent
	end,
	display_name = T(738595150432, --[[ChanceToHitModifier Default GameRuleHeavyWounds display_name]] "Heavy Wounds"),
	group = "Default",
	id = "GameRuleHeavyWounds",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if not weapon1 then
			return false, 0
		end
		
		local min_diff = self:ResolveValue(IsKindOf(weapon1, "MeleeWeapon") and "MeleeThreshold" or "RangeThreshold")
		min_diff = MulDivRound(min_diff, const.SlabSizeZ, 100)
		local max_diff = const.SlabSizeZ * 20
		
		local ax, ay, az = attacker_pos:xyz()
		az = az or terrain.GetHeight(ax, ay)
		local tx, ty, tz 
		if IsValid(target) then
			tx, ty, tz = target:GetPosXYZ()
		else
			tx, ty, tz = target:xyz()
		end
		tz = tz or terrain.GetHeight(tx, ty)
		
		local maxMod = self:ResolveValue("MaxModifier")
		local minMod = self:ResolveValue("MinModifier")
		local modifierCap = maxMod - minMod
		local diff = az - tz
		local higher = diff < 0
		diff = abs(diff)
		if diff < min_diff then return false, 0 end
		
		local interp = MulDivRound(diff - min_diff, 1000, max_diff)
		local modifierInterp = minMod + MulDivRound(interp, modifierCap, 1000)
		if not higher then
			return true, modifierInterp
		end
		--return true, -modifierInterp, T{"Low Ground"}
		return false, 0
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "MaxModifier",
			'Value', 20,
			'Tag', "<MaxModifier>",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "MinModifier",
			'Value', 10,
			'Tag', "<MinModifier>",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "RangeThreshold",
			'Value', 300,
			'Tag', "<RangeThreshold>%",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "MeleeThreshold",
			'Value', 50,
			'Tag', "<MeleeThreshold>%",
		}),
	},
	StoreAsTable = true,
	display_name = T(652956687180, --[[ChanceToHitModifier Default GroundDifference display_name]] "High Ground"),
	group = "Default",
	id = "GroundDifference",
	param_bindings = {},
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if IsKindOf(weapon1, "Firearm") and target.species == "Crocodile" then 
			local modValue = self:ResolveValue("LowProfilePenalty")
			return true, modValue
		end
		
		return false, 0
	end,
	Comment = "target is Crocodile",
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "LowProfilePenalty",
			'Value', -12,
			'Tag', "<LowProfilePenalty>",
		}),
	},
	RequireActionType = "Any Ranged Attack",
	RequireTarget = true,
	display_name = T(172166647737, --[[ChanceToHitModifier Default LowProfile display_name]] "Low Profile"),
	group = "Default",
	id = "LowProfile",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if not IsKindOf(weapon1, "MeleeWeapon") or not IsKindOf(target, "Unit") then
			return false, 0
		end
		local target_stance = target:GetHitStance()
		local bonus = self:ResolveValue(target_stance .. "MeleeModifier")
		return not not bonus, bonus
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "CrouchMeleeModifier",
			'Value', 15,
			'Tag', "<CrouchMeleeModifier>",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "ProneMeleeModifier",
			'Value', 20,
			'Tag', "<ProneMeleeModifier>",
		}),
	},
	RequireActionType = "Any Melee Attack",
	RequireTarget = true,
	display_name = T(413332276489, --[[ChanceToHitModifier Default MeleeAttackTargetStance display_name]] "Enemy Stance"),
	group = "Default",
	id = "MeleeAttackTargetStance",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if action.id ~= "MarkTarget" and action.ActionType ~= "Melee Attack" then return false, 0 end
		if IsKindOf(target, "Unit") then
			local w1, w2, wl = target:GetActiveWeapons()
			local has_melee
			for _, w in ipairs(wl) do
				has_melee = has_melee or IsKindOf(w, "MeleeWeapon")
			end
			if w1 and not has_melee then -- if not w1 the target is unarmed, which is considered as a melee weapon for this modifier
				return true, self:ResolveValue("bonus")
			end
		end
		
		return false, 0
	end,
	Parameters = {
		PlaceObj('PresetParamPercent', {
			'Name', "bonus",
			'Value', 10,
			'Tag', "<bonus>%",
		}),
	},
	RequireTarget = true,
	display_name = T(883060605104, --[[ChanceToHitModifier Default MeleeRangedEnemy display_name]] "Ranged Enemy"),
	group = "Default",
	id = "MeleeRangedEnemy",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if action.id ~= "MarkTarget" and action.ActionType ~= "Melee Attack" then return false, 0 end
		if not attacker:HasStatusEffect("Hidden") or not IsKindOf(target, "Unit") or target:IsAware() then return false, 0 end
		return true, self:ResolveValue("bonus")
	end,
	Parameters = {
		PlaceObj('PresetParamPercent', {
			'Name', "bonus",
			'Value', 15,
			'Tag', "<bonus>%",
		}),
	},
	RequireTarget = true,
	display_name = T(272537328286, --[[ChanceToHitModifier Default MeleeStealthStrike display_name]] "Stealth Strike"),
	group = "Default",
	id = "MeleeStealthStrike",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if HasVisibilityTo(attacker.team or attacker, target) then
			return false, 0
		end
		if not IsKindOf(weapon1, "Firearm") or not attacker or not target then
			return false, 0
		end
		
		return true, self:ResolveValue("Penalty")
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "Penalty",
			'Value', -50,
			'Tag', "<Penalty>",
		}),
	},
	RequireTarget = true,
	display_name = T(373728214326, --[[ChanceToHitModifier Default NoLineOfSight display_name]] "No Line of Sight"),
	group = "Default",
	id = "NoLineOfSight",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if not opportunity_attack then
			return false, 0
		end
		local max = self:ResolveValue("MaxPenalty")
		local min = self:ResolveValue("MinPenalty")
		local value = max + MulDivRound(min - max, attacker.Dexterity, 100)
		
		local metaText = false
		local bonus, compDef = GetComponentEffectValue(weapon1, "OpportunityAttackBonusCth", "bonus_cth")
		if bonus then
			value = value + bonus
			metaText = compDef.DisplayName
		end
		
		return true, value, false, metaText
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "MaxPenalty",
			'Value', -20,
			'Tag', "<MaxPenalty>",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "MinPenalty",
			'Value', 10,
			'Tag', "<MinPenalty>",
		}),
	},
	display_name = T(148987105999, --[[ChanceToHitModifier Default OpportunityAttack display_name]] "Opportunity Attack"),
	group = "Default",
	id = "OpportunityAttack",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if attacker and IsKindOf(weapon1, "FirearmProperties") and weapon1:HasPointBlankBonus() and attacker:IsPointBlankRange(target) then
			return true, self:ResolveValue("bonus")
		end
		
		return false, 0
	end,
	Parameters = {
		PlaceObj('PresetParamPercent', {
			'Name', "bonus",
			'Value', 15,
			'Tag', "<bonus>%",
		}),
	},
	display_name = T(843386513579, --[[ChanceToHitModifier Default PointBlank display_name]] "Point-Blank Range"),
	group = "Default",
	id = "PointBlank",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if opportunity_attack or not IsKindOf(weapon1, "Firearm") or not IsKindOf(target, "Unit") then 
			return false, 0 
		end
		local target_stance = target:GetHitStance()
		if target_stance == "Prone" then
			local value = self:ResolveValue("PronePenalty") 
			return true, value, T(904752344471, "Target Prone")
		end
		
		local cover, any, coverage
		if weapon1 then
			local ignoreCth = weapon1:HasComponent("IgnoreCoverCtHWhenFullyAimed") and IsFullyAimedAttack(aim)
			if not ignoreCth and (opportunity_attack or target:IsAware()) and not target:HasStatusEffect("Exposed") then
				cover, any, coverage = target:GetCoverPercentage(attacker_pos, target_pos)
			end
		end
		
		-- force exposed when aiming/shooting
		local melee_attack = action and action.ActionType == "Melee Attack"
		cover = not target.aim_action_id and not melee_attack and cover
		
		if cover then
			local name = false
			local exposed_value = self:ResolveValue("ExposedCover")
			local full_value = self:ResolveValue("Cover")
			
			if CheckSightCondition(attacker, target, const.usObscured) then
				exposed_value = exposed_value + const.EnvEffects.DustStormCoverCTHPenalty
				full_value = full_value + const.EnvEffects.DustStormCoverCTHPenalty
				name = T(548829641491, "Behind Cover (Dust Storm)")
			end
			
			local value = InterpolateCoverEffect(coverage, full_value, exposed_value)
			local metaText = false
		
			if value < exposed_value then
				return true, value, name, metaText, "Cover"
			end
		end
		if target_stance == "Crouch" then
			local value = self:ResolveValue("CrouchPenalty")
			return true, value, T(309253003316, "Target Crouched")
		end
		return false, 0
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "Cover",
			'Value', -20,
			'Tag', "<Cover>",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "ExposedCover",
			'Value', -5,
			'Tag', "<ExposedCover>",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "CrouchPenalty",
			'Value', -5,
			'Tag', "<CrouchPenalty>",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "PronePenalty",
			'Value', -10,
			'Tag', "<PronePenalty>",
		}),
	},
	RequireTarget = true,
	display_name = T(879243129261, --[[ChanceToHitModifier Default RangeAttackTargetStanceCover display_name]] "Behind Cover"),
	group = "Default",
	id = "RangeAttackTargetStanceCover",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if action.id ~= "RunAndGun" then
			return false, 0 
		end
		return true,  -self:ResolveValue("Penalty")
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "Penalty",
			'Value', 25,
			'Tag', "<Penalty>",
		}),
	},
	display_name = T(933407442617, --[[ChanceToHitModifier Default RunAndGun display_name]] "Run and Gun"),
	group = "Default",
	id = "RunAndGun",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if attacker:GetLastAttack() ~= target then
			return false, 0
		end
		local value = self:ResolveValue("Bonus")
		local name = self.display_name
		
		if IsKindOf(weapon1, "MeleeWeapon") then
			return true, value, T{382638810853, "<name> (Melee)", name = name}
		end
		
		if IsKindOf(weapon1, "Firearm") then
			local metaText = false
			local modifyVal, compDef = GetComponentEffectValue(weapon1, "AccuracyBonusSameTarget", "bonus_cth")
			if modifyVal then
				value = value + modifyVal
				metaText = compDef.DisplayName
			end
			return true, value, name, metaText
		end
		
		return false, 0
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "Bonus",
			'Value', 10,
			'Tag', "<Bonus>",
		}),
	},
	RequireTarget = true,
	display_name = T(726263349116, --[[ChanceToHitModifier Default SameTarget display_name]] "Same Target"),
	group = "Default",
	id = "SameTarget",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		-- the attacker must not have normal sight to the target (los + sight radius)
		if not attacker or not target or VisibilityCheckAll(attacker, target, nil, const.uvVisible) then
			return false, 0
		end
		
		-- perks that negate the effect
		if not IsKindOf(weapon1, "Firearm") then
			return false, 0
		end
		
		-- check if any teammate has normal sight to distinguish between Blind Fire and Seen by Spotter
		if not attacker.team or not VisibilityCheckAll(attacker.team, target, nil, const.uvVisible) then
			return true, self:ResolveValue("BlindFirePenalty")
		end
		return true, self:ResolveValue("SpotterPenalty"), T(431888134623, "Seen by Spotter")
	end,
	Parameters = {
		PlaceObj('PresetParamPercent', {
			'Name', "SpotterPenalty",
			'Value', -20,
			'Tag', "<SpotterPenalty>%",
		}),
		PlaceObj('PresetParamPercent', {
			'Name', "BlindFirePenalty",
			'Value', -20,
			'Tag', "<BlindFirePenalty>%",
		}),
	},
	RequireActionType = "Any Ranged Attack",
	RequireTarget = true,
	display_name = T(213459983213, --[[ChanceToHitModifier Default SeenBySpotter display_name]] "Blind fire"),
	group = "Default",
	id = "SeenBySpotter",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if not IsKindOf(target, "Trap") then return false end
		
		return true, self:ResolveValue("Bonus")
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "Bonus",
			'Value', 20,
			'Tag', "<Bonus>",
		}),
	},
	display_name = T(498687848389, --[[ChanceToHitModifier Default SmallTarget display_name]] "Stationary Target"),
	group = "Default",
	id = "SmallTarget",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		local mod = body_part_def and body_part_def.tohit_mod or 0
		if IsKindOfClasses(weapon1, "Pistol", "Revolver", "SniperRifle") then
			mod = MulDivRound(mod, self:ResolveValue("pistol_effect"), 100)
		end
		return mod ~= 0, mod, T{357357827656, "<display_name> Shot", body_part_def}
	end,
	Parameters = {
		PlaceObj('PresetParamPercent', {
			'Name', "pistol_effect",
			'Value', 66,
			'Tag', "<pistol_effect>%",
		}),
	},
	RequireTarget = true,
	display_name = T(857397449322, --[[ChanceToHitModifier Default TargetedShot display_name]] "Targeted Shot"),
	group = "Default",
	id = "TargetedShot",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if IsKindOf(attacker, "Unit") and IsKindOf(target, "Unit") then
			local attackerLevel = attacker:GetLevel()
			local targetLevel = target:GetLevel()
			local hasAdvantage = (attackerLevel - targetLevel) >= self:ResolveValue("levelDiff")
			if hasAdvantage then
				return true,  self:ResolveValue("bonus")
			end
		end
	end,
	Comment = "More accurate attacks against lower level targets",
	Parameters = {
		PlaceObj('PresetParamPercent', {
			'Name', "bonus",
			'Value', 10,
			'Tag', "<bonus>%",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "levelDiff",
			'Value', 2,
			'Tag', "<levelDiff>",
		}),
	},
	RequireTarget = true,
	display_name = T(713286242287, --[[ChanceToHitModifier Default TrainingAdvantage display_name]] "More experienced"),
	group = "Default",
	id = "TrainingAdvantage",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if IsKindOf(attacker, "Unit") and IsKindOf(target, "Unit") then
			local attackerLevel = attacker:GetLevel()
			local targetLevel = target:GetLevel()
			local hasDisadvantage = (targetLevel - attackerLevel) >= self:ResolveValue("levelDiff")
			if hasDisadvantage then
				return true,  -self:ResolveValue("penalty")
			end
		end
	end,
	Comment = "Less accurate attacks against higher level targets",
	Parameters = {
		PlaceObj('PresetParamPercent', {
			'Name', "penalty",
			'Value', 10,
			'Tag', "<penalty>%",
		}),
		PlaceObj('PresetParamNumber', {
			'Name', "levelDiff",
			'Value', 2,
			'Tag', "<levelDiff>",
		}),
	},
	RequireTarget = true,
	display_name = T(133256021230, --[[ChanceToHitModifier Default TrainingDisadvantage display_name]] "Less Experienced"),
	group = "Default",
	id = "TrainingDisadvantage",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if action.id ~= "DualShot" then
			return false, 0
		end
		local value = self:ResolveValue("Penalty")
		return true, value
	end,
	Parameters = {
		PlaceObj('PresetParamNumber', {
			'Name', "Penalty",
			'Value', -30,
			'Tag', "<Penalty>",
		}),
	},
	display_name = T(632609411805, --[[ChanceToHitModifier Default TwoWeaponFire display_name]] "Two Weapon Fire"),
	group = "Default",
	id = "TwoWeaponFire",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		local min_condition = Min(weapon1 and weapon1:GetConditionPercent() or 100, weapon2 and weapon2:GetConditionPercent() or 100)
		local chance = GetWeaponConditionPenalty(min_condition)
		return chance > 0, -chance
	end,
	display_name = T(485217354080, --[[ChanceToHitModifier Default WeaponCondition display_name]] "Weapon Condition"),
	group = "Default",
	id = "WeaponCondition",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		if action and action.id ~= "SingleShot" then
			return false
		end
		
		local extraCth, component = GetComponentEffectValue(weapon1, "IncreasedSingleShotAccuracy", "bonus_cth")
		return not not extraCth, extraCth, component and component.DisplayName
	end,
	display_name = T(539719873893, --[[ChanceToHitModifier WeaponMod IncreasedSingleShotAccuracy display_name]] "Weapon Mod"),
	group = "WeaponMod",
	id = "IncreasedSingleShotAccuracy",
})

PlaceObj('ChanceToHitModifier', {
	CalcValue = function (self, attacker, target, body_part_def, action, weapon1, weapon2, lof, aim, opportunity_attack, attacker_pos, target_pos)
		local extraCth, component = GetComponentEffectValue(weapon1, "MinorAccuracyBonus", "bonus_cth")
		return not not extraCth, extraCth, component and component.DisplayName
	end,
	display_name = T(846343426094, --[[ChanceToHitModifier WeaponMod MinorAccuracyBonus display_name]] "Weapon Mod"),
	group = "WeaponMod",
	id = "MinorAccuracyBonus",
})