354 lines
9.6 KiB
Lua
354 lines
9.6 KiB
Lua
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------------------------------------------------------------------------
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-- Animation Functions
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------------------------------------------------------------------------
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local E, L, V, P, G = unpack(select(2, ...)); --Import: Engine, Locales, PrivateDB, ProfileDB, GlobalDB
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local _G = _G
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local random, next, unpack, strsub = random, next, unpack, strsub
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E.AnimShake = {{-9,7,-7,12}, {-5,9,-9,5}, {-5,7,-7,5}, {-9,9,-9,9}, {-5,7,-7,5}, {-9,7,-9,5}}
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E.AnimShakeH = {-5,5,-2,5,-2,5}
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function E:FlashLoopFinished(requested)
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if not requested then self:Play() end
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end
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function E:RandomAnimShake(index)
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local s = E.AnimShake[index]
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return random(s[1], s[2]), random(s[3], s[4])
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end
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--TEST
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--[[local t = UIParent:CreateFontString(nil, 'OVERLAY', 'GameTooltipText')
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t:SetText(0)
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t:Point('CENTER')
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t:FontTemplate(nil, 20)
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E:SetUpAnimGroup(t, 'Number', 10, 5)
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local b = CreateFrame('BUTTON', nil, UIParent)
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b:Point('CENTER', 0, -100)
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b:SetTemplate()
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b:Size(40,30)
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b:EnableMouse(true)
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b:SetScript('OnClick', function()
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if t:GetText() == 10 then
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t.NumberAnim:SetChange(0)
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t.NumberAnimGroup:Play()
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else
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t.NumberAnim:SetChange(10)
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t.NumberAnimGroup:Play()
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end
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end)]]
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function E:SetUpAnimGroup(obj, Type, ...)
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if not Type then Type = 'Flash' end
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if strsub(Type, 1, 5) == 'Flash' then
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obj.anim = obj:CreateAnimationGroup('Flash')
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obj.anim.fadein = obj.anim:CreateAnimation('ALPHA', 'FadeIn')
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obj.anim.fadein:SetFromAlpha(0)
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obj.anim.fadein:SetToAlpha(1)
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obj.anim.fadein:SetOrder(2)
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obj.anim.fadeout = obj.anim:CreateAnimation('ALPHA', 'FadeOut')
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obj.anim.fadeout:SetFromAlpha(1)
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obj.anim.fadeout:SetToAlpha(0)
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obj.anim.fadeout:SetOrder(1)
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if Type == 'FlashLoop' then
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obj.anim:SetScript('OnFinished', E.FlashLoopFinished)
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end
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elseif strsub(Type, 1, 5) == 'Shake' then
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local shake = obj:CreateAnimationGroup(Type)
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shake:SetLooping('REPEAT')
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shake.path = shake:CreateAnimation('Path')
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if Type == 'Shake' then
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shake.path:SetDuration(0.7)
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obj.shake = shake
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elseif Type == 'ShakeH' then
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shake.path:SetDuration(2)
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obj.shakeh = shake
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end
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for i = 1, 6 do
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shake.path[i] = shake.path:CreateControlPoint()
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shake.path[i]:SetOrder(i)
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if Type == 'Shake' then
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shake.path[i]:SetOffset(E:RandomAnimShake(i))
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else
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shake.path[i]:SetOffset(E.AnimShakeH[i], 0)
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end
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end
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elseif Type == 'Elastic' then
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local width, height, duration, loop = ...
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obj.elastic = _G.CreateAnimationGroup(obj)
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for i = 1, 4 do
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local anim = obj.elastic:CreateAnimation(i < 3 and 'width' or 'height')
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anim:SetChange((i==1 and width*0.45) or (i==2 and width) or (i==3 and height*0.45) or height)
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anim:SetEasing('inout-elastic')
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anim:SetDuration(duration)
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obj.elastic[i] = anim
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end
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obj.elastic[1]:SetScript('OnFinished', function(anim) anim:Stop() obj.elastic[2]:Play() end)
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obj.elastic[3]:SetScript('OnFinished', function(anim) anim:Stop() obj.elastic[4]:Play() end)
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obj.elastic[2]:SetScript('OnFinished', function(anim) anim:Stop() if loop then obj.elastic[1]:Play() end end)
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obj.elastic[4]:SetScript('OnFinished', function(anim) anim:Stop() if loop then obj.elastic[3]:Play() end end)
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elseif Type == 'Number' then
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local endingNumber, duration = ...
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obj.NumberAnimGroup = _G.CreateAnimationGroup(obj)
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obj.NumberAnim = obj.NumberAnimGroup:CreateAnimation('number')
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obj.NumberAnim:SetChange(endingNumber)
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obj.NumberAnim:SetEasing('in-circular')
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obj.NumberAnim:SetDuration(duration)
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else
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local x, y, duration, customName = ...
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if not customName then customName = 'anim' end
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local anim = obj:CreateAnimationGroup('Move_In')
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obj[customName] = anim
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anim.in1 = anim:CreateAnimation('Translation')
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anim.in1:SetDuration(0)
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anim.in1:SetOrder(1)
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anim.in1:SetOffset(x, y)
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anim.in2 = anim:CreateAnimation('Translation')
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anim.in2:SetDuration(duration)
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anim.in2:SetOrder(2)
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anim.in2:SetSmoothing('OUT')
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anim.in2:SetOffset(-x, -y)
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anim.out1 = obj:CreateAnimationGroup('Move_Out')
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anim.out1:SetScript('OnFinished', function() obj:Hide() end)
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anim.out2 = anim.out1:CreateAnimation('Translation')
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anim.out2:SetDuration(duration)
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anim.out2:SetOrder(1)
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anim.out2:SetSmoothing('IN')
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anim.out2:SetOffset(x, y)
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end
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end
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function E:Elasticize(obj, width, height)
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if not obj.elastic then
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if not width then width = obj:GetWidth() end
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if not height then height = obj:GetHeight() end
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E:SetUpAnimGroup(obj, 'Elastic', width, height, 2, false)
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end
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obj.elastic[1]:Play()
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obj.elastic[3]:Play()
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end
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function E:StopElasticize(obj)
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if obj.elastic then
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obj.elastic[1]:Stop(true)
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obj.elastic[3]:Stop(true)
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end
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end
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function E:Shake(obj)
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if not obj.shake then
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E:SetUpAnimGroup(obj, 'Shake')
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end
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obj.shake:Play()
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end
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function E:StopShake(obj)
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if obj.shake then
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obj.shake:Finish()
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end
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end
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function E:ShakeHorizontal(obj)
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if not obj.shakeh then
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E:SetUpAnimGroup(obj, 'ShakeH')
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end
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obj.shakeh:Play()
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end
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function E:StopShakeHorizontal(obj)
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if obj.shakeh then
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obj.shakeh:Finish()
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end
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end
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function E:Flash(obj, duration, loop)
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if not obj.anim then
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E:SetUpAnimGroup(obj, loop and 'FlashLoop' or 'Flash')
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end
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if not obj.anim:IsPlaying() then
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obj.anim.fadein:SetDuration(duration)
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obj.anim.fadeout:SetDuration(duration)
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obj.anim:Play()
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end
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end
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function E:StopFlash(obj)
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if obj.anim and obj.anim:IsPlaying() then
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obj.anim:Stop()
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end
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end
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function E:SlideIn(obj, customName)
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if not customName then customName = 'anim' end
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if not obj[customName] then return end
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obj[customName].out1:Stop()
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obj[customName]:Play()
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obj:Show()
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end
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function E:SlideOut(obj, customName)
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if not customName then customName = 'anim' end
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if not obj[customName] then return end
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obj[customName]:Finish()
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obj[customName]:Stop()
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obj[customName].out1:Play()
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end
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local FADEFRAMES, FADEMANAGER = {}, CreateFrame('FRAME')
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FADEMANAGER.delay = 0.025
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function E:UIFrameFade_OnUpdate(elapsed)
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FADEMANAGER.timer = (FADEMANAGER.timer or 0) + elapsed
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if FADEMANAGER.timer > FADEMANAGER.delay then
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FADEMANAGER.timer = 0
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for frame, info in next, FADEFRAMES do
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-- Reset the timer if there isn't one, this is just an internal counter
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if frame:IsVisible() then
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info.fadeTimer = (info.fadeTimer or 0) + (elapsed + FADEMANAGER.delay)
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else
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info.fadeTimer = info.timeToFade + 1
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end
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-- If the fadeTimer is less then the desired fade time then set the alpha otherwise hold the fade state, call the finished function, or just finish the fade
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if info.fadeTimer < info.timeToFade then
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if info.mode == 'IN' then
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frame:SetAlpha((info.fadeTimer / info.timeToFade) * info.diffAlpha + info.startAlpha)
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else
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frame:SetAlpha(((info.timeToFade - info.fadeTimer) / info.timeToFade) * info.diffAlpha + info.endAlpha)
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end
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else
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frame:SetAlpha(info.endAlpha)
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-- If there is a fadeHoldTime then wait until its passed to continue on
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if info.fadeHoldTime and info.fadeHoldTime > 0 then
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info.fadeHoldTime = info.fadeHoldTime - elapsed
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else
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-- Complete the fade and call the finished function if there is one
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E:UIFrameFadeRemoveFrame(frame)
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if info.finishedFunc then
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if info.finishedArgs then
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info.finishedFunc(unpack(info.finishedArgs))
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else -- optional method
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info.finishedFunc(info.finishedArg1, info.finishedArg2, info.finishedArg3, info.finishedArg4, info.finishedArg5)
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end
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if not info.finishedFuncKeep then
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info.finishedFunc = nil
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end
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end
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end
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end
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end
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if not next(FADEFRAMES) then
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FADEMANAGER:SetScript('OnUpdate', nil)
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end
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end
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end
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-- Generic fade function
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function E:UIFrameFade(frame, info)
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if not frame or frame:IsForbidden() then return end
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frame.fadeInfo = info
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if not info.mode then
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info.mode = 'IN'
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end
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if info.mode == 'IN' then
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if not info.startAlpha then info.startAlpha = 0 end
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if not info.endAlpha then info.endAlpha = 1 end
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if not info.diffAlpha then info.diffAlpha = info.endAlpha - info.startAlpha end
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else
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if not info.startAlpha then info.startAlpha = 1 end
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if not info.endAlpha then info.endAlpha = 0 end
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if not info.diffAlpha then info.diffAlpha = info.startAlpha - info.endAlpha end
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end
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frame:SetAlpha(info.startAlpha)
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if not frame:IsProtected() then
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frame:Show()
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end
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if not FADEFRAMES[frame] then
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FADEFRAMES[frame] = info -- read below comment
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FADEMANAGER:SetScript('OnUpdate', E.UIFrameFade_OnUpdate)
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else
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FADEFRAMES[frame] = info -- keep these both, we need this updated in the event its changed to another ref from a plugin or sth, don't move it up!
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end
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end
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-- Convenience function to do a simple fade in
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function E:UIFrameFadeIn(frame, timeToFade, startAlpha, endAlpha)
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if not frame or frame:IsForbidden() then return end
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if frame.FadeObject then
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frame.FadeObject.fadeTimer = nil
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else
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frame.FadeObject = {}
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end
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frame.FadeObject.mode = 'IN'
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frame.FadeObject.timeToFade = timeToFade
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frame.FadeObject.startAlpha = startAlpha
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frame.FadeObject.endAlpha = endAlpha
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frame.FadeObject.diffAlpha = endAlpha - startAlpha
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E:UIFrameFade(frame, frame.FadeObject)
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end
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-- Convenience function to do a simple fade out
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function E:UIFrameFadeOut(frame, timeToFade, startAlpha, endAlpha)
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if not frame or frame:IsForbidden() then return end
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if frame.FadeObject then
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frame.FadeObject.fadeTimer = nil
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else
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frame.FadeObject = {}
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end
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frame.FadeObject.mode = 'OUT'
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frame.FadeObject.timeToFade = timeToFade
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frame.FadeObject.startAlpha = startAlpha
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frame.FadeObject.endAlpha = endAlpha
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frame.FadeObject.diffAlpha = startAlpha - endAlpha
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E:UIFrameFade(frame, frame.FadeObject)
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end
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function E:UIFrameFadeRemoveFrame(frame)
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if frame and FADEFRAMES[frame] then
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if frame.FadeObject then
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frame.FadeObject.fadeTimer = nil
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end
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FADEFRAMES[frame] = nil
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end
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end
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