Using portrait for enemy faces

2022-12-02 19:32:51 -03:00
parent f17f8642b7
commit 5571749ef6
12 changed files with 328 additions and 224 deletions
@@ -0,0 +1,107 @@
+
+    local Details = _G.Details
+    local detailsFramework = _G.DetailsFramework
+	local openRaidLib = LibStub:GetLibrary("LibOpenRaid-1.0", true)
+	local addonName, Details222 = ...
+
+    --frame to create textures
+    local frame33 = CreateFrame("frame")
+
+    --store portrait textures for enemy actors
+    local portraitPool = {
+        inUse = {},
+        available = {},
+        npcIdToTexture = {},
+    }
+
+    local getTextureForPortraitPool = function()
+        local texture = tremove(portraitPool.available, 1)
+        if (not texture) then
+            texture = frame33:CreateTexture(nil, "overlay")
+        end
+        table.insert(portraitPool.inUse, texture)
+        return texture
+    end
+
+    local releaseTextureForPortraitPool = function(texture)
+        pcall(function() table.remove(portraitPool.inUse, detailsFramework.table.find(portraitPool.inUse, texture)) end)
+        table.insert(portraitPool.available, texture)
+    end
+
+    local savePortraitTextureForNpcId = function(texture, npcId)
+        portraitPool.npcIdToTexture[npcId] = texture
+    end
+
+    --get a portrait texture and set all its attributes to mimic some other texture
+    --@texture: the texture from GetPortraitTextureForNpcID()
+    --@fromTexture: any other texture
+    function Details222.Textures.FormatPortraitAsTexture(texture, fromTexture)
+        texture:SetDrawLayer("overlay", 7)
+        texture:SetParent(fromTexture:GetParent())
+        texture:SetSize(fromTexture:GetSize())
+        texture:ClearAllPoints()
+        texture:Show()
+
+        for i = 1, fromTexture:GetNumPoints() do
+            local anchor1, anchorFrame, anchor2, x, y = fromTexture:GetPoint(i)
+            texture:SetPoint(anchor1, anchorFrame, anchor2, x, y)
+        end
+
+        fromTexture:SetColorTexture(0.0156, 0.047, 0.1215, 1)
+    end
+
+    function Details222.Textures.SavePortraitTextureForUnitID(unitId)
+        local npcId = detailsFramework:GetNpcIdFromGuid(UnitGUID(unitId) or "")
+        if (npcId and not Details222.Textures.GetPortraitTextureForNpcID(npcId)) then
+            local texture = getTextureForPortraitPool()
+            SetPortraitTexture(texture, unitId)
+            savePortraitTextureForNpcId(texture, npcId)
+        end
+    end
+
+    --value
+    function Details222.Textures.GetPortraitTextureForNpcID(npcId)
+        return portraitPool.npcIdToTexture[npcId]
+    end
+
+    local eventListener = Details:CreateEventListener()
+
+    eventListener:RegisterEvent("DETAILS_DATA_RESET", function()
+        --> on reset data, release all textures:
+            for i = 1, #portraitPool.inUse do
+                local texture = portraitPool.inUse[i]
+                releaseTextureForPortraitPool(texture)
+            end
+            table.wipe(portraitPool.npcIdToTexture)
+    end)
+
+    eventListener:RegisterEvent("COMBAT_ENCOUNTER_START", function()
+        --> save a portrait texture for each boss in the boss list
+        for i = 1, 9 do
+            local unitId = "boss" .. i
+            if (UnitExists(unitId)) then
+                Details222.Textures.SavePortraitTextureForUnitID(unitId)
+            end
+        end
+    end)
+
+    eventListener:RegisterEvent("COMBAT_PLAYER_ENTER", function()
+        if (UnitExists("target")) then
+            Details222.Textures.SavePortraitTextureForUnitID("target")
+        end
+    end)
+
+    eventListener:RegisterEvent("PLAYER_TARGET", function()
+        if (Details.in_combat) then
+            if (UnitExists("target")) then
+                Details222.Textures.SavePortraitTextureForUnitID("target")
+            end
+            if (UnitExists("focus")) then
+                Details222.Textures.SavePortraitTextureForUnitID("focus")
+            end
+        end
+    end)
+
+
+
+