raid: add option to limit amount of raidframes

api/config.lua

@@ -206,6 +206,7 @@ function pfUI:LoadConfig()
   pfUI:UpdateConfig("unitframes", nil,           "selfingroup",      "0")
   pfUI:UpdateConfig("unitframes", nil,           "selfinraid",       "0")
   pfUI:UpdateConfig("unitframes", nil,           "raidforgroup",     "0")
+  pfUI:UpdateConfig("unitframes", nil,           "maxraid",          "40")
 
   pfUI:UpdateConfig("unitframes", nil,           "clickcast",        "target")
   pfUI:UpdateConfig("unitframes", nil,           "clickcast_shift",  "")

modules/gui.lua

@@ -866,6 +866,16 @@ pfUI:RegisterModule("gui", "vanilla:tbc", function ()
         "8:8 " .. T["Pixel"],
         "9:9 " .. T["Pixel"],
       },
+      ["maxraid"] = {
+        "5:5",
+        "10:10",
+        "15:15",
+        "20:20",
+        "25:25",
+        "30:30",
+        "35:35",
+        "40:40",
+      },
       ["scaling"] = {
         "0:" .. T["Off"],
         "4:" .. T["Huge (PixelPerfect)"],
@@ -1530,6 +1540,7 @@ pfUI:RegisterModule("gui", "vanilla:tbc", function ()
       CreateConfig(nil, T["Always Show Self In Raid Frames"], C.unitframes, "selfinraid", "checkbox")
       CreateConfig(nil, T["Show Self In Group Frames"], C.unitframes, "selfingroup", "checkbox")
       CreateConfig(nil, T["Hide Group Frames While In Raid"], C.unitframes.group, "hide_in_raid", "checkbox")
+      CreateConfig(nil, T["Max Amount Of Raid Frames"], C.unitframes, "maxraid", "dropdown", pfUI.gui.dropdowns.maxraid)
 
       CreateConfig(U[c], T["Colors"], nil, nil, "header")
       CreateConfig(nil, T["Enable Pastel Colors"], C.unitframes, "pastel", "checkbox")

modules/raid.lua

@@ -4,6 +4,7 @@ pfUI:RegisterModule("raid", "vanilla:tbc", function ()
 
   pfUI.uf.raid = CreateFrame("Frame", "pfRaidUpdater", UIParent)
 
+  local maxraid = tonumber(C.unitframes.maxraid)
   local rawborder, default_border = GetBorderSize("unitframes")
   local cluster = CreateFrame("Frame", "pfRaidCluster", UIParent)
   cluster:SetFrameLevel(20)
@@ -21,8 +22,9 @@ pfUI:RegisterModule("raid", "vanilla:tbc", function ()
 
   function pfUI.uf.raid:UpdateConfig()
     local rawborder, default_border = GetBorderSize("unitframes")
+    maxraid = tonumber(C.unitframes.maxraid)
 
-    for i=1,40 do
+    for i=1,maxraid do
       pfUI.uf.raid[i] = pfUI.uf.raid[i] or pfUI.uf:CreateUnitFrame("Raid", i, C.unitframes.raid)
       pfUI.uf.raid[i]:SetParent(cluster)
       pfUI.uf.raid[i]:SetFrameLevel(5)
@@ -42,16 +44,20 @@ pfUI:RegisterModule("raid", "vanilla:tbc", function ()
 
     if fill == "VERTICAL" then
       for r=1, x do for g=1, y do
-        pfUI.uf.raid[i]:ClearAllPoints()
+        if pfUI.uf.raid[i] then
-        pfUI.uf.raid[i]:SetPoint("BOTTOMLEFT", (r-1)*(padding+width), (g-1)*(padding+height))
+          pfUI.uf.raid[i]:ClearAllPoints()
-        UpdateMovable(pfUI.uf.raid[i], true)
+          pfUI.uf.raid[i]:SetPoint("BOTTOMLEFT", (r-1)*(padding+width), (g-1)*(padding+height))
+          UpdateMovable(pfUI.uf.raid[i], true)
+        end
         i = i + 1
       end end
     else
       for g=1, y do for r=1, x do
-        pfUI.uf.raid[i]:ClearAllPoints()
+        if pfUI.uf.raid[i] then
-        pfUI.uf.raid[i]:SetPoint("BOTTOMLEFT", (r-1)*(padding+width), (g-1)*(padding+height))
+          pfUI.uf.raid[i]:ClearAllPoints()
-        UpdateMovable(pfUI.uf.raid[i], true)
+          pfUI.uf.raid[i]:SetPoint("BOTTOMLEFT", (r-1)*(padding+width), (g-1)*(padding+height))
+          UpdateMovable(pfUI.uf.raid[i], true)
+        end
         i = i + 1
       end end
     end
@@ -69,7 +75,7 @@ pfUI:RegisterModule("raid", "vanilla:tbc", function ()
   function pfUI.uf.raid:AddUnitToGroup(index, group)
     for subindex = 1, 5 do
       local ids = subindex + 5*(group-1)
-      if pfUI.uf.raid[ids].id == 0 and pfUI.uf.raid[ids].config.visible == "1" then
+      if pfUI.uf.raid[ids] and pfUI.uf.raid[ids].id == 0 and pfUI.uf.raid[ids].config.visible == "1" then
         SetRaidIndex(pfUI.uf.raid[ids], index)
         return
       end
@@ -85,7 +91,7 @@ pfUI:RegisterModule("raid", "vanilla:tbc", function ()
     if not UnitInRaid("player") or (InCombatLockdown and InCombatLockdown()) then return end
 
     -- clear all existing frames
-    for i=1, 40 do SetRaidIndex(pfUI.uf.raid[i], 0) end
+    for i=1, maxraid do SetRaidIndex(pfUI.uf.raid[i], 0) end
 
     -- sort tanks into their groups
     for i=1, GetNumRaidMembers() do