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mods/actionbar-range-color.lua

@@ -0,0 +1,31 @@
+local _G = ShaguTweaks.GetGlobalEnv()
+local T = ShaguTweaks.T
+local hooksecurefunc = ShaguTweaks.hooksecurefunc
+
+local module = ShaguTweaks:register({
+    title = T["Range Color"],
+    description = T["Action buttons will be colored red when out of range."],
+    expansions = { ["vanilla"] = true, ["tbc"] = nil },
+    category = T["Action Bar"],
+    enabled = nil,
+})
+
+module.enable = function(self)
+    hooksecurefunc("ActionButton_OnUpdate", function(elapsed)
+        -- Button color based on range
+        if ( this.rangeTimer ) then
+            this.rangeTimer = this.rangeTimer - elapsed
+            if ( this.rangeTimer <= 0.2 ) then -- 0.1
+                if ( IsActionInRange( ActionButton_GetPagedID(this)) == 0 ) then
+                    if not this.a then
+                        this.r,this.g,this.b,this.a = 1,.1,.1,1 -- out of range colour
+                    end
+                    _G[this:GetName() .. 'Icon']:SetVertexColor(this.r, this.g, this.b, this.a)
+                    elseif IsUsableAction(ActionButton_GetPagedID(this)) then
+                        _G[this:GetName() .. 'Icon']:SetVertexColor(1, 1, 1, 1)
+                    end
+                    this.rangeTimer = TOOLTIP_UPDATE_TIME
+                end
+            end
+    end, true)
+end