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Merge pull request #9 from Cortes-Jeremy/develop
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -33,3 +33,4 @@ cooldownlist.lua | |
| drlist.lua | ||
| options.lua | ||
| frame.lua | ||
| Smoothie.lua | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| -- Credit: ls- (lightspark) | ||
| local abs, next = abs, next | ||
| local tonumber, assert = tonumber, assert | ||
| local activeObjects = {} | ||
| local handledObjects = {} | ||
| local TARGET_FPS = 60 | ||
| local AMOUNT = 0.33 | ||
|
|
||
| local function lerp(startValue, endValue, amount) | ||
| return (1 - amount) * startValue + amount * endValue | ||
| end | ||
|
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||
| local function clamp(v, min, max) | ||
| min = min or 0 | ||
| max = max or 1 | ||
|
|
||
| if v > max then | ||
| return max | ||
| elseif v < min then | ||
| return min | ||
| end | ||
|
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||
| return v | ||
| end | ||
|
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||
| local function isCloseEnough(new, target, range) | ||
| if range > 0 then | ||
| return abs((new - target) / range) <= 0.001 | ||
| end | ||
|
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||
| return true | ||
| end | ||
|
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||
| local frame = CreateFrame("Frame") | ||
| local function onUpdate(_, elapsed) | ||
| for object, target in next, activeObjects do | ||
| local new = lerp(object._value, target, clamp(AMOUNT * elapsed * TARGET_FPS)) | ||
| if isCloseEnough(new, target, object._max - object._min) then | ||
| new = target | ||
| activeObjects[object] = nil | ||
| end | ||
|
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| object:SetValue_(new) | ||
| object._value = new | ||
| end | ||
| end | ||
|
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| local function bar_SetSmoothedValue(self, value) | ||
| value = tonumber(value) | ||
|
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| assert(value, "bar_SetSmoothedValue requires (value) to be a number.") | ||
|
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| self._value = self:GetValue() | ||
| activeObjects[self] = clamp(value, self._min, self._max) | ||
| end | ||
|
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| local function bar_SetSmoothedMinMaxValues(self, min, max) | ||
| min, max = tonumber(min), tonumber(max) | ||
|
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| assert(min and max, "bar_SetSmoothedMinMaxValues requires (min and max) to be a number.") | ||
|
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| self:SetMinMaxValues_(min, max) | ||
|
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| if self._max and self._max ~= max then | ||
| local ratio = 1 | ||
| if max ~= 0 and self._max and self._max ~= 0 then | ||
| ratio = max / (self._max or max) | ||
| end | ||
|
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| local target = activeObjects[self] | ||
| if target then | ||
| activeObjects[self] = target * ratio | ||
| end | ||
|
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| local cur = self._value | ||
| if cur then | ||
| self:SetValue_(cur * ratio) | ||
| self._value = cur * ratio | ||
| end | ||
| end | ||
|
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||
| self._min = min | ||
| self._max = max | ||
| end | ||
|
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| local function SmoothBar(bar) | ||
| bar._min, bar._max = bar:GetMinMaxValues() | ||
| bar._value = bar:GetValue() | ||
|
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| if not bar.SetValue_ then | ||
| bar.SetValue_ = bar.SetValue | ||
| bar.SetValue = bar_SetSmoothedValue | ||
| end | ||
| if not bar.SetMinMaxValues_ then | ||
| bar.SetMinMaxValues_ = bar.SetMinMaxValues | ||
| bar.SetMinMaxValues = bar_SetSmoothedMinMaxValues | ||
| end | ||
|
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| if not frame:GetScript("OnUpdate") then | ||
| frame:SetScript("OnUpdate", onUpdate) | ||
| end | ||
|
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| handledObjects[bar] = true | ||
| end | ||
|
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| local function DesmoothBar(bar) | ||
| if activeObjects[bar] then | ||
| bar:SetValue_(activeObjects[bar]) | ||
| activeObjects[bar] = nil | ||
| end | ||
|
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||
| if handledObjects[bar] then | ||
| handledObjects[bar] = nil | ||
| end | ||
|
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| if bar.SetValue_ then | ||
| bar.SetValue = bar.SetValue_ | ||
| bar.SetValue_ = nil | ||
| end | ||
| if bar.SetMinMaxValues_ then | ||
| bar.SetMinMaxValues = bar.SetMinMaxValues_ | ||
| bar.SetMinMaxValues_ = nil | ||
| end | ||
|
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||
| if not next(handledObjects) then | ||
| frame:SetScript("OnUpdate", nil) | ||
| end | ||
| end | ||
|
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| function Gladius:SetSmoothingAmount(amount) | ||
| AMOUNT = clamp(amount, 0.2, 0.8) | ||
| end | ||
|
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| function Gladius:SetSmoothing(bar, enable) | ||
| if enable then | ||
| SmoothBar(bar) | ||
| else | ||
| DesmoothBar(bar) | ||
| end | ||
| end |
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