From a913d23e4631730f30b31d215b8b5c28af39e20a Mon Sep 17 00:00:00 2001
From: m <matthewanstey@gmail.com>
Date: Mon, 23 Sep 2013 11:41:10 +0930
Subject: [PATCH] updated dumb ai to improve its healing and use of talents

---
 game/engines/default/engine/ai/talented.lua | 64 ++++++++++++++++++++++++++++-
 1 file changed, 62 insertions(+), 2 deletions(-)

diff --git a/game/engines/default/engine/ai/talented.lua b/game/engines/default/engine/ai/talented.lua
index 934c706..69e1ada 100644
--- a/game/engines/default/engine/ai/talented.lua
+++ b/game/engines/default/engine/ai/talented.lua
@@ -25,6 +25,21 @@ newAI("dumb_talented", function(self)
 	local avail = {}
 	local tx, ty = self:aiSeeTargetPos(self.ai_target.actor)
 	local target_dist = core.fov.distance(self.x, self.y, tx, ty)
+	local canAttack = 0
+	local canShoot = 0
+	local canHeal = 0
+	local healing_talents = {}
+      		healing_talents["Infusion: Regeneration"] = true
+            	healing_talents["Infusion: Wild"] = true
+      		healing_talents["Conversion"] = true
+      		healing_talents["Infusion: Heroism"] = true
+      	      	healing_talents["Skeleton Reassemble"] = true
+      		healing_talents["Infusion: Healing"] = true
+      		healing_talents["Sudden Growth"] = true
+		healing_talents["Providence"] = true 
+		healing_talents["Nature's Pride"] = true
+		healing_talents["Leaves Tide"] = true
+		healing_talents["Nourishing Moss"] = true
 	for tid, _ in pairs(self.talents) do
 		local t = self:getTalentFromId(tid)
 --		print(self.name, self.uid, "dumb ai talents can try use", t.name, tid, "::", t.mode, not self:isTalentCoolingDown(t), target_dist <= self:getTalentRange(t), self:preUseTalent(t, true), self:canProject({type="bolt"}, self.ai_target.actor.x, self.ai_target.actor.y))
@@ -36,8 +51,34 @@ newAI("dumb_talented", function(self)
 		   not self:isTalentCoolingDown(t) and self:preUseTalent(t, true, true) and
 		   (not self:getTalentRequiresTarget(t) or self:canProject(tg, tx, ty))
 		   then
-			avail[#avail+1] = tid
-			print(self.name, self.uid, "dumb ai talents can use", t.name, tid)
+
+-- JENX ADDED: only use regen infusion or healing if life < 80% max life. 80% scales down by max life / 100, so at 2000 hp, it is < 60% etc.
+-- JENX ADDED: ai ALWAYS uses a helaing talent if it is available
+			if healing_talents[t.name] then
+				local life = 100 * self.life / self.max_life
+				if life < (80 - self.max_life / 100) then
+					avail[#avail+1] = tid
+					print(self.name, self.uid, "dumb ai talents can use", t.name, tid)
+					canHeal = #avail
+				end
+			elseif t.name == "Reload" then
+				local a = self:hasAmmo()
+				if a then
+					if a.combat.shots_left == 0 then
+						avail[#avail+1] = tid
+						print(self.name, self.uid, "dumb ai talents can use", t.name, tid)
+					end
+				end
+			else
+				avail[#avail+1] = tid
+				print(self.name, self.uid, "dumb ai talents can use", t.name, tid)
+				if t.name == "Attack" then
+					canAttack = #avail
+				end
+				if t.name == "Shoot" then
+					canShoot = #avail
+				end
+			end
 		elseif t.mode == "sustained" and not t.no_npc_use and not self:isTalentCoolingDown(t) and
 		   not self:isTalentActive(t.id) and
 		   self:preUseTalent(t, true, true)
@@ -46,6 +87,25 @@ newAI("dumb_talented", function(self)
 			print(self.name, self.uid, "dumb ai talents can activate", t.name, tid)
 		end
 	end
+
+	if canHeal > 0 then
+		local tid = avail[canHeal]
+		print("dumb ai uses", tid)
+--		print(self.name, self.uid, "Healing talent forced use <<<<<<<<<<<<", canHeal)
+		self:useTalent(tid)
+		return true
+	end
+
+-- JENX ADDED - if more than one talent and attack or shoot is available, do the talent rather than attack
+	if #avail > 1 and canAttack > 0 then
+		table.remove(avail,canAttack)
+	end
+
+	if #avail > 1 and canShoot > 0 then
+		table.remove(avail,canShoot)
+	end
+--JENX end
+
 	if #avail > 0 then
 		local tid = avail[rng.range(1, #avail)]
 		print("dumb ai uses", tid)
-- 
1.8.4.msysgit.0