Merge branch 'callbackOnAITalentTactics' into 'master'

Add a new hook/callback, ActorAI:aiTalentTactics/callbackOnAITalentTactics

This hook/callback allows modifying talent tactical table. It is useful for sustains that modify other talents' behavior, like Arcane Combat, and allows more fine-grained AI management.
This modification may significantly buff Arcane Blade npcs.

See merge request !729

@@ -6073,6 +6073,7 @@ local sustainCallbackCheck = {
 	callbackOnPartyRemove = "talents_on_party_remove",
 	callbackOnTargeted = "talents_on_targeted",
 	callbackOnCloned = "talents_on_cloned",
+	callbackOnAITalentTactics = "talents_on_ai_talent_tactics",
 }
 _M.sustainCallbackCheck = sustainCallbackCheck
 

@@ -1386,6 +1386,10 @@ function _M:aiTalentTactics(t, aitarget, target_list, tactic, tg, wt_mod)
 			end --(DEBUGGING transitional)
 			if type(tactical) == "function" then tactical = tactical(self, t, aitarget) end
 		end
+		local hd = {"ActorAI:aiTalentTactics", tactical=table.clone(tactical, true), t=t, ai_target=ai_target}
+		self:triggerHook(hd)
+		self:fireTalentCheck("callbackOnAITalentTactics", hd)
+		tactical = hd.tactical
 		if log_detail >= 2 then print("[aiTalentTactics]__ using talent tactical table for", t.id) table.print(tactical, "\t___") end
 		if not tactical then return false end
 

@@ -28,7 +28,7 @@ newTalent{
 	range = 1,
 	stamina = 20,
 	require = spells_req1,
-	tactical = { ATTACK = 0.2 },
+	tactical = { ATTACK = {weapon = 2} },
 	is_melee = true,
 	on_pre_use = function(self, t, silent) if not self:hasMHWeapon() then if not silent then game.logPlayer(self, "You require a weapon to use this talent.") end return false end return true end,
 	requires_target = true,

@@ -29,6 +29,23 @@ newTalent{
 	cooldown = 5,
 	tactical = { BUFF = 2 },
 	getChance = function(self, t) return self:combatLimit(self:getTalentLevel(t) * (1 + self:getCun(9, true)), 100, 20, 0, 70, 50) end, -- Limit < 100%
+	callbackOnAITalentTactics = function(self, t, hd)
+		local p = self:isTalentActive(t.id)
+		if not p then return end
+		if hd.t.allow_for_arcane_combat then
+			hd.tactical = {}
+		end
+		if hd.tactical then
+			local tactical = hd.tactical
+			if tactical.attack and type(tactical.attack) == "table" and tactical.attack.weapon then
+				tactical.attack.weapon = tactical.attack.weapon + 1
+			end
+			if tactical.attackarea and type(tactical.attackarea) == "table" and tactical.attackarea.weapon then
+				tactical.attackarea.weapon = tactical.attackarea.weapon + 1
+			end
+		end
+		return true
+	end,
 	canUseTalent = function(self, t, proc) -- Returns true if the actor can currently trigger the "proc" talent with Arcane Combat
 		local talent = self:getTalentFromId(proc)
 		if not talent or not talent.allow_for_arcane_combat then return false end