Fixes damage rounding for some player and minion skills

spec/System/TestAttacks_spec.lua

@@ -167,6 +167,70 @@ describe("TestAttacks", function()
 		assert.are.equals(1.1, build.calcsTab.mainOutput.MainHand.AverageHit)
 	end)
 
+	it("matches in-game tooltip DPS for low-level spear skills", function()
+		build.spec:SelectClass(build.spec.tree.classNameMap.Huntress)
+		build.characterLevel = 11
+		build.characterLevelAutoMode = false
+		build.controls.characterLevel:SetText(11)
+		build.configTab.input.customMods = [[
+			10% increased Attack Damage
+			+10000 to Accuracy Rating
+			nearby enemies have 100% less armour
+			nearby enemies have 100% less evasion
+		]]
+		build.configTab:BuildModList()
+		build.itemsTab:CreateDisplayItemFromRaw([[
+			Apocalypse Edge
+			Ironhead Spear
+			Item Level: 7
+			Quality: 0
+			LevelReq: 5
+			Implicits: 1
+			Grants Skill: Spear Throw
+			Adds 2 to 4 Physical Damage
+		]])
+		build.itemsTab:AddDisplayItem()
+
+		local skills = {
+			{ gemId = "Metadata/Items/Gems/SkillGemPlayerDefaultSpear", level = 4, dps = 32.8 },
+			{ gemId = "Metadata/Items/Gems/SkillGemWhirlingSlash", level = 1, dps = 11.8 },
+			{ gemId = "Metadata/Items/Gems/SkillGemPlayerDefaultSpearThrow", level = 4, dps = 28.8 },
+			{ gemId = "Metadata/Items/Gems/SkillGemTwister", level = 2, dps = 17.5 },
+		}
+		for _, skill in ipairs(skills) do
+			local group = {
+				enabled = true,
+				gemList = { {
+					gemId = skill.gemId,
+					level = skill.level,
+					quality = 0,
+					enabled = true,
+					count = 1,
+					enableGlobal1 = true,
+					enableGlobal2 = true,
+				} },
+			}
+			table.insert(build.skillsTab.socketGroupList, group)
+			build.skillsTab:ProcessSocketGroup(group)
+			skill.groupIndex = #build.skillsTab.socketGroupList
+		end
+
+		for _, skill in ipairs(skills) do
+			local group = build.skillsTab.socketGroupList[skill.groupIndex]
+			build.mainSocketGroup = skill.groupIndex
+			build.calcsTab.input.skill_number = skill.groupIndex
+			group.mainActiveSkill = 1
+			group.mainActiveSkillCalcs = 1
+			build.buildFlag = true
+			build.modFlag = true
+			runCallback("OnFrame")
+			build.calcsTab:BuildOutput()
+			runCallback("OnFrame")
+
+			assert.are.equals(skill.dps, round(build.calcsTab.mainOutput.TotalDPS, 1))
+		end
+	end)
+
 	it("correctly adds damage with oracle forced outcome", function()
 		-- Setup: Add weapon with no crit chance, and strip enemy defenses
 		build.itemsTab:CreateDisplayItemFromRaw([[

spec/System/TestSkills_spec.lua

@@ -354,15 +354,27 @@ describe("TestSkills", function()
 		assert.True(baseLeapSlamHit < build.calcsTab.mainOutput.AverageDamage)
 	end)
 
-	it("applies minion offensive multiplier to all attack damage", function()
+	it("applies generated minion offensive multiplier to attack damage", function()
 		build.skillsTab:PasteSocketGroup("Wolf Pack 20/0  1")
 		runCallback("OnFrame")
 
 		local minion = build.calcsTab.mainEnv.minion
-		local expectedPhysicalMax = round(build.calcsTab.mainEnv.data.monsterAllyDamageTable[minion.level] * (1 + minion.minionData.damageSpread))
+		local expectedPhysicalMax = floor(floor(build.calcsTab.mainEnv.data.monsterAllyDamageTable[minion.level]) * minion.minionData.damage * (1 + minion.minionData.damageSpread))
 
 		assert.are.equals(expectedPhysicalMax, minion.weaponData1.PhysicalMax)
-		assert.are.near(-30, minion.mainSkill.skillModList:Sum("MORE", minion.mainSkill.skillCfg, "Damage"), 0.0001)
+		assert.are.near(-30, minion.mainSkill.skillModList:Sum("MORE", minion.mainSkill.skillCfg, "AddedDamage"), 0.0001)
+		assert.are.equals(0, minion.mainSkill.skillModList:Sum("MORE", minion.mainSkill.skillCfg, "Damage"))
+	end)
+
+	it("does not apply minion offensive multiplier to spectre or companion added damage", function()
+		for _, skill in ipairs({ "Spectre: Lightless Abomination 20/0  1", "Companion: Lightless Abomination 20/0  1" }) do
+			newBuild()
+			build.skillsTab:PasteSocketGroup(skill)
+			runCallback("OnFrame")
+
+			local minion = build.calcsTab.mainEnv.minion
+			assert.are.equals(0, minion.mainSkill.skillModList:Sum("MORE", minion.mainSkill.skillCfg, "AddedDamage"))
+		end
 	end)
 
 	it("Inspiring Ally only mirrors companion damage, not generic minion damage", function()

src/Modules/CalcActiveSkill.lua

@@ -660,7 +660,7 @@ function calcs.buildActiveSkillModList(env, activeSkill)
 			skillModList:NewMod("Damage", "MORE", -100 * activeSkill.actor.minionData.damageFixup, "Damage Fixup", ModFlag.Attack)
 			skillModList:NewMod("Speed", "MORE", 100 * activeSkill.actor.minionData.damageFixup, "Damage Fixup", ModFlag.Attack)
 		elseif activeSkill.actor.minionData.damage ~= 1 then
-			skillModList:NewMod("Damage", "MORE", (activeSkill.actor.minionData.damage - 1) * 100, activeSkill.actor.minionData.name .." Damage Multiplier", ModFlag.Attack)
+			skillModList:NewMod("AddedDamage", "MORE", (activeSkill.actor.minionData.damage - 1) * 100, activeSkill.actor.minionData.name .." Damage Multiplier", ModFlag.Attack, { type = "SkillName", skillNameList = { "Spectre", "Companion" }, partialMatch = true, summonSkill = true, neg = true })
 		end
 	end
 	if skillModList:Flag(activeSkill.skillCfg, "DisableSkill") and not skillModList:Flag(activeSkill.skillCfg, "EnableSkill") then
@@ -905,7 +905,7 @@ function calcs.buildActiveSkillModList(env, activeSkill)
 			local attackTime = minion.minionData.attackTime
 			local damageTable = (monsterDamage or minion.minionData.hostile) and env.data.monsterDamageTable or env.data.monsterAllyDamageTable
 			minion.hiddenDamageFixup = monsterDamage and (round(env.data.monsterAllyDamageTable[minion.level] / damageTable[minion.level] * data.misc.SpectreBeastDamageFixup, 2) - 1) or 0
-			local damage = damageTable[minion.level]
+			local damage = floor(damageTable[minion.level]) * minion.minionData.damage
 			if not minion.minionData.baseDamageIgnoresAttackSpeed then -- minions with this flag do not factor attack time into their base damage
 				 damage = damage * attackTime
 			end
@@ -934,8 +934,8 @@ function calcs.buildActiveSkillModList(env, activeSkill)
 					type = minion.minionData.weaponType1 or "None",
 					AttackRate = 1 / attackTime,
 					CritChance = minion.minionData.critChance,
-					PhysicalMin = round(damage * (1 - minion.minionData.damageSpread)),
-					PhysicalMax = round(damage * (1 + minion.minionData.damageSpread)),
+					PhysicalMin = floor(damage * (1 - minion.minionData.damageSpread)),
+					PhysicalMax = floor(damage * (1 + minion.minionData.damageSpread)),
 					range = minion.minionData.attackRange,
 				}
 			end

src/Modules/CalcOffence.lua

@@ -92,8 +92,8 @@ local function calcGainedDamage(activeSkill, output, cfg, damageType)
 
 	local gainedMin, gainedMax = 0, 0
 	for _, otherType in ipairs(dmgTypeList) do
-		local baseMin = m_floor(output[otherType.."MinBase"] * activeSkill.conversionTable[otherType].mult)
-		local baseMax = m_floor(output[otherType.."MaxBase"] * activeSkill.conversionTable[otherType].mult)
+		local baseMin = output[otherType.."MinBase"] * activeSkill.conversionTable[otherType].mult
+		local baseMax = output[otherType.."MaxBase"] * activeSkill.conversionTable[otherType].mult
 		local gainMult = gainTable[otherType][damageType]
 		if gainMult and gainMult > 0 then
 			-- Damage is being converted/gained from the other damage type
@@ -3953,8 +3953,8 @@ function calcs.offence(env, actor, activeSkill)
 			local baseMax = output[damageTypeMax.."Base"]
 			local summedMin = baseMin * convMult + convertedMin + gainedMin
 			local summedMax = baseMax * convMult + convertedMax + gainedMax
-			output[damageType.."SummedMinBase"] = round(summedMin)
-			output[damageType.."SummedMaxBase"] = round(summedMax)
+			output[damageType.."SummedMinBase"] = summedMin
+			output[damageType.."SummedMaxBase"] = summedMax
 			if breakdown then
 				if (baseMin ~= 0 or baseMax ~= 0) then
 					if convMult ~= 1 then