feat: Added quad-custom property tweening (such as roundSize,paddingAllOffset and so on)

class.lua
  Added getProperty method that allow user to get custom property value. this method is used on atween
  Refactored setProperty method
  Now register:tween{} can add Ended, OnStepped. argments are same with atween but added item(pointing it self) as first argment

round.lua
  Added getRound, getOutline method, this method is used on getProperty

atween/index.lua
  Added Setter,Getter option on runTween/s

src/class.lua

@@ -26,37 +26,67 @@ function module.init(shared)
 	local round = shared.round; ---@module "src.libs.round"
 
 	local function InstanceNewWithName(classname,parent,name)
-		local item = InstanceNew(classname,parent)
+		local item = InstanceNew(classname,parent);
-		item.Name = name
+		item.Name = name;
-		return item
+		return item;
+	end
+
+	-- TODO: refactor getProperty
+	-- local propertyGetterRaw = {}
+	-- local propertySetterRaw = {}
+
+	local function getProperty(item,index,ClassName)
+		if type(item) == "table" then return item[index]; end
+		ClassName = ClassName or item.ClassName;
+		local isImage = (ClassName == "ImageLabel" or ClassName == "ImageButton");
+		if (index == "RoundSize" or index == "roundSize") and isImage then
+			if not round then
+				error("module 'round' needs to be loaded for get image round size but it is not found on 'src.libs'. you should adding that to src.libs directory");
+			end
+			return round.getRound(item);
+		elseif index == "UiRoundSize" or index == "uiRoundSize" or index == "UIRoundSize" then
+			local target = (ClassName == "UICorner" and item) or item:FindFirstChildOfClass("UICorner");
+			return (target and target.CornerRadius.Offset) or 0;
+		elseif index == "PaddingAll" or index == "paddingAll" then
+			local target = (ClassName == "UIPadding" and item) or item:FindFirstChildOfClass("UIPadding");
+			return (target and target.PaddingLeft) or UDim.new(0,0);
+		elseif index == "PaddingAllOffset" or index == "paddingAllOffset" then
+			local target = (ClassName == "UIPadding" and item) or item:FindFirstChildOfClass("UIPadding");
+			return (target and target.PaddingLeft.Offset) or 0;
+		elseif index == "Scale" then
+			local target = (ClassName == "UIScale" and item) or item:FindFirstChildOfClass("UIScale");
+			return (target and target.Scale) or 1;
+		end
+		return item[index];
 	end
 
 	local function setProperty(item,index,value,ClassName)
+		if type(item) == "table" then item[index] = value; return; end
 		ClassName = ClassName or item.ClassName;
 		local isImage = (ClassName == "ImageLabel" or ClassName == "ImageButton");
-		if (index == "roundSize" or index == "RoundSize") and isImage then
+		if (index == "RoundSize" or index == "roundSize") and isImage then
 			if not round then
-				warn "module 'round' needs to be loaded for set images round size but it is not found on 'src.libs'. you should adding that to src.libs directory"
+				error("module 'round' needs to be loaded for set image round size but it is not found on 'src.libs'. you should adding that to src.libs directory");
 			end
 			round.setRound(item,value);
-		elseif index == "uiRoundSize" or index == "UIRoundSize" then
+		elseif index == "UiRoundSize" or index == "uiRoundSize" or index == "UIRoundSize" then
-			local uiCorner = item:FindFirstChildOfClass("UICorner") or InstanceNewWithName("UICorner",item,"_quad_round");
+			local uiCorner = (ClassName == "UICorner" and item) or item:FindFirstChildOfClass("UICorner") or InstanceNewWithName("UICorner",item,"_quad_round");
 			uiCorner.CornerRadius = UDim.new(0,value);
 		elseif index == "PaddingAll" or index == "paddingAll" then
-			local target = ClassName == "UIPadding" and item or (item:FindFirstChildOfClass("UIPadding") or InstanceNewWithName("UIPadding",item,"_quad_padding"));
+			local target = (ClassName == "UIPadding" and item) or item:FindFirstChildOfClass("UIPadding") or InstanceNewWithName("UIPadding",item,"_quad_padding");
 			target.PaddingLeft = value;
 			target.PaddingRight = value;
 			target.PaddingTop = value;
 			target.PaddingBottom = value;
-		elseif index == "PaddingAllOffset" or index == "PaddingAllOffset" then
+		elseif index == "PaddingAllOffset" or index == "paddingAllOffset" then
-			local target = ClassName == "UIPadding" and item or (item:FindFirstChildOfClass("UIPadding") or InstanceNewWithName("UIPadding",item,"_quad_padding"));
+			local target = (ClassName == "UIPadding" and item) or item:FindFirstChildOfClass("UIPadding") or InstanceNewWithName("UIPadding",item,"_quad_padding");
 			local padding = UDim.new(0,value);
 			target.PaddingLeft = padding;
 			target.PaddingRight = padding;
 			target.PaddingTop = padding;
 			target.PaddingBottom = padding;
 		elseif index == "Scale" then
-			local target = ClassName == "UIScale" and item or (item:FindFirstChildOfClass("UIScale") or InstanceNewWithName("UIScale",item,"_quad_scale"));
+			local target = (ClassName == "UIScale" and item) or item:FindFirstChildOfClass("UIScale") or InstanceNewWithName("UIScale",item,"_quad_scale");
 			target.Scale = value;
 		else
 			item[index] = value; -- set property
@@ -156,7 +186,18 @@ function module.init(shared)
 								if not advancedTween then
 									return warn "module 'AdvancedTween' needs to be loaded for tween properties but it is not found on 'src.libs'. you should adding that to src.libs directory";
 								end
-								advancedTween.RunTween(item,tween,{[index] = newValue});
+								local ended, onStepped;
+								if tween.Ended then
+									ended = function (...)
+										tween.Ended(item,...);
+									end
+								end
+								if tween.OnStepped then
+									onStepped = function (...)
+										tween.OnStepped(item,...);
+									end
+								end
+								advancedTween.RunTween(item,tween,{[index] = newValue},ended,onStepped,setProperty,getProperty);
 							else
 								setProperty(item,index,newValue,ClassName);
 							end

src/libs/AdvancedTween/init.lua

@@ -64,12 +64,20 @@ local DefaultItems = {
 
 -- 예전 값,목표 값,알파를 주고 각각 해당하는 속성에 입력해줌
 -- 기본적으로 모든 속성값 적용은 여기에서 이루워짐
-function LerpProperties(Item,Old,New,Alpha)
+function LerpProperties(Item,Old,New,Alpha,Setter)
 	for Property,OldValue in pairs(Old) do
 		local NewValue = New[Property]
-		if NewValue ~= nil then
 		local Type = type(OldValue)
-			if DefaultItems[Type] then
+		local Value
+		if Type ~= type(NewValue) then
+			error(
+				("Unable to lerp property '%s' of '%s' due to type invalid. Old value type is '%s'. but New value type is '%s'")
+				:format(
+					tostring(Type),
+					tostring(type(NewValue))
+				)
+			)
+		elseif DefaultItems[Type] then
 			Item[Property] = Lerp(OldValue,NewValue,Alpha)
 		elseif Type == "UDim2" then
 			Item[Property] = UDim2.new(
@@ -89,10 +97,24 @@ function LerpProperties(Item,Old,New,Alpha)
 				Lerp(OldValue.g*255,NewValue.g*255),
 				Lerp(OldValue.b*255,NewValue.b*255)
 			)
+		else
+			error(
+				("Unable to lerp property '%s' of '%s'. Old value type is '%s'. but tweenable types are UDim2, UDim, Color3, Vector2, Vector3, CFrame, number only")
+				:format(
+					tostring(Property),
+					tostring(Item),
+					tostring(Type)
+				)
+			)
+		end
+		if Setter then
+			Setter(Item,Property,NewValue)
+		else
+			Item[Property] = Value
 		end
 	end
 end
-end
+module.LerpProperties = LerpProperties
 
 ------------------------------------
 -- 모듈 함수 지정
@@ -108,9 +130,9 @@ end
 	--해당 함수가 실행됨
 --Properties : 트윈할 속성과 목표값 예시 :
 --Data.Properties.Position = UDim2.new(1,0,1,0) 처럼 하면 Position 속성의 목표를 1,0,1,0 으로 지정
-function module.RunTween(Item,Data,Properties,Ended,OnStepped,_)
+function module.RunTween(Item,Data,Properties,Ended,OnStepped,Setter,Getter,_)
 	-- remove self
-	if Item == module then Item = Data; Data = Properties; Properties = Ended; Ended = OnStepped; OnStepped = _; end
+	if Item == module then Item = Data; Data = Properties; Properties = Ended; Ended = OnStepped; OnStepped = Setter; Setter = Getter; Getter = _; end
 
 	-- 시간 저장
 	local Time = Data.Time or 1
@@ -124,7 +146,11 @@ function module.RunTween(Item,Data,Properties,Ended,OnStepped,_)
 	local NowAnimationIndex = {}
 	local LastProperties = {}
 	for Property,_ in pairs(Properties) do
+		if Getter then
+			LastProperties[Property] = Getter(Property)
+		else
 			LastProperties[Property] = Item[Property]
+		end
 		ThisPlayIndex[Property] = ThisPlayIndex[Property] ~= nil and ThisPlayIndex[Property] + 1 or 1
 		NowAnimationIndex[Property] = ThisPlayIndex[Property]
 	end
@@ -168,7 +194,8 @@ function module.RunTween(Item,Data,Properties,Ended,OnStepped,_)
 			Item,
 			LastProperties,
 			Properties,
-			Alpha
+			Alpha,
+			Setter
 		)
 
 		-- 다른 트윈이 속성을 바꾸고 있다면(이후 트윈이) 그 속성을 건들지 않도록 없엠
@@ -240,11 +267,11 @@ function module.RunTween(Item,Data,Properties,Ended,OnStepped,_)
 end
 
 -- 여러개의 개체를 트윈시킴
-function module.RunTweens(Items,Data,Properties,Ended,OnStepped,_)
+function module.RunTweens(Items,Data,Properties,Ended,OnStepped,Setter,Getter,_)
 	-- remove self
-	if Items == module then Items = Data; Data = Properties; Properties = Ended; Ended = OnStepped; OnStepped = _; end
+	if Items == module then Items = Data; Data = Properties; Properties = Ended; Ended = OnStepped; OnStepped = Setter; Setter = Getter; Getter = _; end
 	for _,Item in pairs(Items) do
-		module.RunTween(Item,Data,Properties,Ended,OnStepped)
+		module.RunTween(Item,Data,Properties,Ended,OnStepped,Setter,Getter)
 	end
 end
 

src/libs/round.lua

@@ -25,6 +25,11 @@ function round.setOutline(ImageFrame,RoundSize)
 	ImageFrame.SliceScale = outlineSliceScale * RoundSize;
 	return ImageFrame;
 end
-
+function round.getRound(ImageFrame)
+	return ImageFrame.SliceScale / roundSliceScale;
+end
+function round.getOutline(ImageFrame)
+	return ImageFrame.SliceScale / outlineSliceScale;
+end
 
 return round;