Reworked caching

media/lua/client/TOC/Handlers/CachedDataHandler.lua

@@ -0,0 +1,69 @@
+local StaticData = require("TOC/StaticData")
+local ModDataHandler = require("TOC/Handlers/ModDataHandler")
+local CommonMethods = require("TOC/CommonMethods")
+
+---@class CachedDataHandler
+local CachedDataHandler = {}
+
+
+
+--* Amputated Limbs caching *--
+CachedDataHandler.amputatedLimbs = {}
+
+function CachedDataHandler.CalculateAmputatedLimbs(username)
+    local modDataHandler = ModDataHandler.GetInstance(username)
+    for i=1, #StaticData.LIMBS_STRINGS do
+        local limbName = StaticData.LIMBS_STRINGS[i]
+        if modDataHandler:getIsCut(limbName) then
+            CachedDataHandler.AddAmputatedLimb(username, limbName)
+        end
+    end
+end
+
+function CachedDataHandler.AddAmputatedLimb(username, limbName)
+    TOC_DEBUG.print("added " .. limbName .. " to known amputated limbs for " .. username)
+    table.insert(CachedDataHandler.amputatedLimbs[username], limbName)
+end
+
+function CachedDataHandler.GetAmputatedLimbs(username)
+    return CachedDataHandler.amputatedLimbs[username]
+end
+
+
+--* Highest amputated limb per side caching *--
+CachedDataHandler.highestAmputatedLimbs = {}
+
+
+function CachedDataHandler.CalculateHighestAmputatedLimbs(username)
+    if CachedDataHandler.amputatedLimbs == nil or CachedDataHandler.amputatedLimbs[username] == nil then
+        TOC_DEBUG.print("Amputated limbs weren't calculated. Trying to calculate them now for " .. username)
+        CachedDataHandler.CalculateAmputatedLimbs(username)
+        return
+    end
+
+    local amputatedLimbs = CachedDataHandler.amputatedLimbs[username]
+    CachedDataHandler.highestAmputatedLimbs[username] = {}
+    TOC_DEBUG.print("Searching highest amputations for " .. username)
+    local modDataHandler = ModDataHandler.GetInstance(username)
+    if modDataHandler == nil then
+        TOC_DEBUG.print("ModDataHandler not found for " .. username)
+        return
+    end
+
+    for i=1, #amputatedLimbs do
+        local limbName = amputatedLimbs[i]
+        local index = CommonMethods.GetSide(limbName)
+        if modDataHandler:getIsCut(limbName) and modDataHandler:getIsVisible(limbName) then
+            TOC_DEBUG.print("found high amputation " .. limbName)
+            CachedDataHandler.highestAmputatedLimbs[username][index] = limbName
+        end
+    end
+end
+
+function CachedDataHandler.GetHighestAmputatedLimbs(username)
+    return CachedDataHandler.highestAmputatedLimbs[username]
+end
+
+
+
+return CachedDataHandler