feat: implement talent-based dynamic spell healing calculations for Druid, Priest, and Paladin classes

HealBot_Controller_Spells.lua

@@ -148,6 +148,28 @@ function HealBot_StartCasting(spell, target, ttype)
   if ttype == "fired" and HealBot_Spells[spell] then
     if HealBot_Spells[spell].CastTime > 1 then
       HealBot_HealValue = HealBot_Spells[spell].HealsDur;
+      
+      -- Apply dynamic Preservation bonus
+      if HEALBOT_REGROWTH and string.find(spell, HEALBOT_REGROWTH) then
+        local presRank = HealBot_GetTalentRank("Preservation")
+        if presRank > 0 then
+          local hasRejuv = false
+          for i=1,32 do
+            local buff = UnitBuff(target, i)
+            if not buff then break end
+            if string.find(buff, "Spell_Nature_Rejuvenation") then
+              hasRejuv = true
+              break
+            end
+          end
+          if hasRejuv then
+             local extHeal = HealBot_Spells[spell].HealsExt or 0
+             local bonus = extHeal * (presRank * 0.10)
+             HealBot_HealValue = HealBot_HealValue + math.floor(bonus)
+          end
+        end
+      end
+
       HealBot_SendAddonMessage(HEALBOT_ADDON_ID, ">> " .. UnitName(target) .. " <<=>> " .. HealBot_HealValue .. " << ");
     end
   end
@@ -298,7 +320,46 @@ function HealBot_SetItemDefaults(spell)
 end
 
 function HealBot_SetSpellDefaults(spell)
-  HealBot_Spells[spell].HealsDur = math.floor((HealBot_Spells[spell].HealsCast + HealBot_Spells[spell].HealsExt) + HealBot_Spells[spell].RealHealing);
+  local baseHeal = HealBot_Spells[spell].HealsCast or 0
+  local extHeal = HealBot_Spells[spell].HealsExt or 0
+  local realHeal = HealBot_Spells[spell].RealHealing or 0
+
+  local _, class = UnitClass("player")
+  if class == "DRUID" then
+     local giftRank = HealBot_GetTalentRank("Gift of Nature")
+     local genRank = HealBot_GetTalentRank("Genesis")
+     
+     local mult = 1 + (giftRank * 0.02)
+     baseHeal = baseHeal * mult
+     extHeal = extHeal * mult
+     realHeal = realHeal * mult
+     
+     if genRank > 0 then
+       extHeal = extHeal * (1 + (genRank * 0.05))
+     end
+  elseif class == "PRIEST" then
+     local spiritRank = HealBot_GetTalentRank("Spiritual Healing")
+     local mult = 1 + (spiritRank * 0.06)
+     baseHeal = baseHeal * mult
+     extHeal = extHeal * mult
+     realHeal = realHeal * mult
+     
+     if HEALBOT_RENEW and string.find(spell, HEALBOT_RENEW) then
+       local renewRank = HealBot_GetTalentRank("Improved Renew")
+       extHeal = extHeal * (1 + (renewRank * 0.05))
+     end
+  elseif class == "PALADIN" then
+     local hlRank = HealBot_GetTalentRank("Healing Light")
+     if (HEALBOT_HOLY_LIGHT and string.find(spell, HEALBOT_HOLY_LIGHT)) or 
+        (HEALBOT_FLASH_OF_LIGHT and string.find(spell, HEALBOT_FLASH_OF_LIGHT)) or 
+        (HEALBOT_HOLY_SHOCK and string.find(spell, HEALBOT_HOLY_SHOCK)) then
+        local mult = 1 + (hlRank * 0.04)
+        baseHeal = baseHeal * mult
+        realHeal = realHeal * mult
+     end
+  end
+
+  HealBot_Spells[spell].HealsDur = math.floor(baseHeal + extHeal + realHeal);
 end
 
 function HealBot_AddHeal(spell)
@@ -433,17 +494,38 @@ function HealBot_RecalcSpells()
   HealBot_RecalcParty();
 end
 
+function HealBot_GetTalentRank(talentName)
+  for t = 1, GetNumTalentTabs() do
+    for i = 1, GetNumTalents(t) do
+      local nameTalent, icon, tier, column, currRank, maxRank = GetTalentInfo(t, i);
+      if nameTalent == talentName then
+        return currRank;
+      end
+    end
+  end
+  return 0;
+end
+
 function HealBot_SpiBonus(spell)
   local heals_modifer = 0;
   local base, stat, posBuff, negBuff = UnitStat("player", 5);
-  nameTalent, icon, tier, column, currRank, maxRank = GetTalentInfo(2, 14); -- Spiritual guidance
-  spiGuideBonus = stat * 0.05;
-  heals_modifer = heals_modifer + (currRank * spiGuideBonus);
+  local currRank = HealBot_GetTalentRank("Spiritual Guidance")
+  if currRank > 0 then
+    local spiGuideBonus = stat * 0.05;
+    heals_modifer = heals_modifer + (currRank * spiGuideBonus);
+  end
   return heals_modifer;
 end
 
 function HealBot_GetBonus()
-  local HealBonus = HealBot_BonusScanner:GetBonus();
+  local HealBonus = HealBot_BonusScanner:GetBonus() or 0;
+  if UnitClass("player") == "PALADIN" then
+    local ironRank = HealBot_GetTalentRank("Ironclad")
+    if ironRank > 0 then
+      local base, effectiveArmor = UnitArmor("player")
+      HealBonus = HealBonus + (effectiveArmor * (ironRank * 0.01))
+    end
+  end
   return HealBonus;
 end