KF2-YetAnotherScoreboard/YAS/Classes/GUIStyleBase.uc

class GUIStyleBase extends Object
	abstract;

var Texture2D ItemTex;
var array<Texture2D> BorderTextures, ArrowTextures, ButtonTextures, TabTextures, ItemBoxTextures, PerkBox, CheckBoxTextures, ProgressBarTextures, SliderTextures;
var Texture2D ScrollTexture, FavoriteIcon, BankNoteIcon;

var SoundCue MenuDown, MenuDrag, MenuEdit, MenuFade, MenuClick, MenuHover, MenuUp;

var() byte MaxFontScale;
var float DefaultHeight; // Default font text size.
var transient Canvas Canvas;
var transient KF2GUIController Owner;
var transient YAS_HUD HUDOwner;

var Font MainFont, NumberFont, InfiniteFont;
var Color BlurColor, BlurColor2;

var BoxPainter BoxPainter;

enum ECornerPosition
{
	ECP_TopLeft,
	ECP_TopRight,
	ECP_BottomLeft,
	ECP_BottomRight
};

enum ECornerShape
{
	ECS_Corner,
	ECS_BeveledCorner,
	ECS_VerticalCorner,
	ECS_HorisontalCorner
};

struct FColorInfo
{
	var name Code;
	var Color Color;
};
var array<FColorInfo> ColorCodes;

struct FTexturePreCache
{
	var string Path;
	var Texture2D Tex;
};
var array<FTexturePreCache> PrecachedTextures;

function InitStyle()
{
	local FColorInfo ColorInfo;

	ItemTex=Texture2D(DynamicLoadObject("UI_LevelChevrons_TEX.UI_LevelChevron_Icon_02", class'Texture2D'));
	if (ItemTex == None)
		ItemTex=Texture2D'EngineMaterials.DefaultWhiteGrid';

	BoxPainter = new class'BoxPainter';

	NumberFont = Font(DynamicLoadObject("UI_Canvas_Fonts.Font_General", class'Font'));

	BlurColor = MakeColor(60, 60, 60, 220);
	BlurColor2 = MakeColor(40, 40, 40, 140);

	ColorInfo.Code='Q';
	ColorInfo.Color = MakeColor(0, 140, 0,255); // Dark Green
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='E';
	ColorInfo.Color = MakeColor(210, 180, 140, 255); // Tan
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='R';
	ColorInfo.Color = MakeColor(128, 0,0, 255); // Dark Red
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='T';
	ColorInfo.Color = MakeColor(153, 102, 204, 255); // Purple
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='U';
	ColorInfo.Color = MakeColor(128, 128, 128, 255); // Dark Gray
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='I';
	ColorInfo.Color = MakeColor(255, 170, 0,255); // Orange
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='O';
	ColorInfo.Color = MakeColor(255, 204, 153, 255); // Cream
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='P';
	ColorInfo.Color = MakeColor(209, 216, 168, 255); // Olive
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='A';
	ColorInfo.Color = MakeColor(204, 51, 51, 255); // Brick
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='S';
	ColorInfo.Color = MakeColor(153, 102, 51, 255); // Brown
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='D';
	ColorInfo.Color = MakeColor(0, 204, 0,255); // Green
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='F';
	ColorInfo.Color = MakeColor(238, 238, 51, 255); // Yellow
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='G';
	ColorInfo.Color = MakeColor(200, 0,0, 255); // Red
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='H';
	ColorInfo.Color = MakeColor(153, 153, 255, 255); // Blue
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='J';
	ColorInfo.Color = MakeColor(192, 192, 192, 255); // Silver
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='K';
	ColorInfo.Color = MakeColor(255, 204, 0,255); // Gold
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='C';
	ColorInfo.Color = MakeColor(255, 255, 255, 255); // White
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='V';
	ColorInfo.Color = MakeColor(0, 191, 255, 255); // Sky Blue
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='B';
	ColorInfo.Color = MakeColor(204, 204, 204, 255); // Gray
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='N';
	ColorInfo.Color = MakeColor(0, 128, 255, 255); // Dark Sky Blue
	ColorCodes.AddItem(ColorInfo);

	ColorInfo.Code='M';
	ColorInfo.Color = MakeColor(18, 18, 18, 255); // Black
	ColorCodes.AddItem(ColorInfo);
}

function RenderFramedWindow(KFGUI_FloatingWindow P);
function RenderWindow(KFGUI_Page P);
function RenderToolTip(KFGUI_Tooltip TT);
function RenderButton(KFGUI_Button B);
function RenderScrollBar(KFGUI_ScrollBarBase S);
function RenderColumnHeader(KFGUI_ColumnTop C, float XPos, float Width, int Index, bool bFocus, bool bSort);
function RenderRightClickMenu(KFGUI_RightClickMenu C);
function RenderCheckbox(KFGUI_CheckBox C);
function RenderComboBox(KFGUI_ComboBox C);
function RenderComboList(KFGUI_ComboSelector C);

function Font PickFont(out float Scaler, optional bool bNumbersOnly, optional bool bInfinite)
{
	Scaler = GetFontScaler();

	if (bNumbersOnly)
		return NumberFont;
	else if (bInfinite)
		return InfiniteFont;

	return MainFont;
}

function PickDefaultFontSize(float YRes)
{
	local int XL, YL;
	local string S;

	S="ABC";
	PickFont(YRes).GetStringHeightAndWidth(S, YL, XL);

	DefaultHeight=float(YL)*YRes;
}

final function float ScreenScale(float Size, optional float MaxRes=1080.f)
{
	local float FillSizeX, FillSizeY;

	GetFillScreenSize(FillSizeX, FillSizeY);

	return Size * (FillSizeY / MaxRes);
}

final function float GetFontScaler()
{
	local float FillSizeX, FillSizeY, Scaler;

	GetFillScreenSize(FillSizeX, FillSizeY);

	if      (FillSizeY <= 1080.0f) { scaler = 0.750f; }
	else if (FillSizeY <= 1440.0f) { scaler = 0.562f; }
	else if (FillSizeY <= 2160.0f) { scaler = 0.377f; }
	else                           { scaler = 0.190f; }

	return FClamp(FillSizeY * scaler / 1080.f, 0.175f, 1.0f);
}

final function GetFillScreenSize(out float SizeX, out float SizeY)
{
	local float Base, BaseX, BaseY;

	BaseX = HUDOwner.SizeX / 16;
	BaseY = HUDOwner.SizeY / 9;

	Base = Min(BaseX, BaseY);

	SizeX = Base * 16;
	SizeY = Base * 9;
}

final function float PickEdgeSize(float DefaultSize = 8.0f)
{
	local float FillSizeX, FillSizeY;

	GetFillScreenSize(FillSizeX, FillSizeY);

	return (FillSizeY / 1080.f) * DefaultSize;
}

final function DrawText(coerce string S)
{
	local float Scale;

	Canvas.Font=PickFont(Scale);
	Canvas.DrawText(S, ,Scale, Scale);
}

final function DrawCenteredText(coerce string S, float X, float Y, optional float Scale=1.f, optional bool bVertical, optional bool bUseOutline)
{
	local float XL, YL;

	Canvas.TextSize(S, XL, YL);
	if (bVertical)
		Canvas.SetPos(X, Y-(YL*Scale*0.5));
	else Canvas.SetPos(X-(XL*Scale*0.5), Y);

	if (bUseOutline)
		DrawTextShadow(S, Canvas.CurX, Canvas.CurY, 1, Scale);
	else Canvas.DrawText(S, ,Scale, Scale);
}

final function string StripColorTags(coerce string S)
{
	local int Pos;

	Pos = InStr(S, "\\c");
	while (Pos != INDEX_NONE)
	{
		S = Left(S, Pos) $ Mid(S, Pos+3);
		Pos = InStr(S, "\\c");
	}

	return S;
}

final function DrawColoredText(coerce string S, float X, float Y, optional float Scale=1.f, optional bool bUseOutline)
{
	local float XL, YL;
	local int i, Index;
	local array<string> SArray;
	local string T, PrevT;
	local Color TextColor;

	if (InStr(S, "\\c") == INDEX_NONE)
	{
		if (bUseOutline)
			DrawTextShadow(S, X, Y, 1, Scale);
		else
		{
			Canvas.SetPos(X, Y);
			Canvas.DrawText(S, ,Scale, Scale);
		}
	}
	else
	{
		SArray = SplitString(S, "\\c");

		PrevT = Left(S, InStr(S, "\\c"));
		if (Len(PrevT) > 0)
		{
			Canvas.TextSize(PrevT, XL, YL, Scale, Scale);

			if (bUseOutline)
				DrawTextShadow(PrevT, X, Y, 1, Scale);
			else
			{
				Canvas.SetPos(X, Y);
				Canvas.DrawText(PrevT, ,Scale, Scale);
			}
		}

		for (i=0; i < SArray.Length; i++)
		{
			T = SArray[i];
			if (i > 0 || Left(S, 2)~="\\c")
			{
				Index = ColorCodes.Find('Code', name(Left(T, 1)));
				if (Index != INDEX_NONE)
					TextColor = ColorCodes[Index].Color;
				else TextColor = class'HUD'.default.WhiteColor;

				TextColor.A = Canvas.DrawColor.A;

				T = Mid(T, 1);
			}

			Canvas.DrawColor = TextColor;
			Canvas.TextSize(T, XL, YL, Scale, Scale);

			if (bUseOutline)
				DrawTextShadow(T, X, Y, 1, Scale);
			else
			{
				Canvas.SetPos(X, Y);
				Canvas.DrawText(T, ,Scale, Scale);
			}

			X += XL;
		}
	}
}

final function DrawTextBlurry(coerce string S, float X, float Y, optional float Scale=1.f)
{
	local Color OldDrawColor;

	OldDrawColor = Canvas.DrawColor;
	BlurColor.A = OldDrawColor.A * 0.85;
	BlurColor2.A = OldDrawColor.A * 0.55;

	Canvas.DrawColor = BlurColor;
	Canvas.SetPos(X + Owner.FontBlurX, Y + Owner.FontBlurY);
	Canvas.DrawText(S, ,Scale, Scale);

	Canvas.DrawColor = BlurColor2;
	Canvas.SetPos(X + Owner.FontBlurX2, Y + Owner.FontBlurY2);
	Canvas.DrawText(S, ,Scale, Scale);

	Canvas.DrawColor = OldDrawColor;
	Canvas.SetPos(X, Y);
	Canvas.DrawText(S, ,Scale, Scale);
}

final function DrawTextOutline(coerce string S, float X, float Y, int Size, Color OutlineColor, optional float Scale=1.f, optional FontRenderInfo FRI)
{
	local Color OldDrawColor;
	local int XS, YS, Steps;

	OldDrawColor = Canvas.DrawColor;
	OutlineColor.A = OldDrawColor.A;

	Size += 1;
	Steps = (Size * 2) / 3;
	if (Steps < 1 )
	{
		Steps = 1;
	}

	Canvas.DrawColor = OutlineColor;
	for (XS = -Size; XS <= Size; XS+=Steps)
	{
		for (YS = -Size; YS <= Size; YS+=Steps)
		{
			Canvas.SetPos(X + XS, Y + YS);
			Canvas.DrawText(S, , Scale, Scale, FRI);
		}
	}

	Canvas.DrawColor = OldDrawColor;
	Canvas.SetPos(X, Y);
	Canvas.DrawText(S, , Scale, Scale, FRI);
}

final function DrawTextShadow(coerce string S, float X, float Y, float ShadowSize, optional float Scale=1.f)
{
	local Color OldDrawColor;

	OldDrawColor = Canvas.DrawColor;

	Canvas.SetPos(X + ShadowSize, Y + ShadowSize);
	Canvas.SetDrawColor(0, 0, 0, OldDrawColor.A);
	Canvas.DrawText(S, , Scale, Scale);

	Canvas.SetPos(X, Y);
	Canvas.DrawColor = OldDrawColor;
	Canvas.DrawText(S, , Scale, Scale);
}

final function DrawTexturedString(coerce string S, float X, float Y, optional float TextScaler=1.f, optional FontRenderInfo FRI, optional bool bUseOutline, optional bool bOnlyTexture)
{
	local Texture2D Mat;
	local string D;
	local float XL, YL;
	local int i, j;
	local Color OrgC;

	OrgC = Canvas.DrawColor;

	Mat = FindNextTexture(S);
	while (Mat != None)
	{
		i = InStr(S, "<TEXTURE");
		j = InStr(S, ">");

		D = Left(S, i);
		S = Mid(S, j+2);

		if (!bOnlyTexture)
		{
			Canvas.TextSize(StripColorTags(D), XL, YL, TextScaler, TextScaler);
			DrawColoredText(D, X,Y, TextScaler, bUseOutline);

			X += XL;
		}
		else Canvas.TextSize("W", XL, YL, TextScaler, TextScaler);

		Canvas.DrawColor = class'HUD'.default.WhiteColor;
		Canvas.DrawColor.A = OrgC.A;

		Canvas.SetPos(X, Y+(Owner.HUDOwner.ScaledBorderSize/2));
		Canvas.DrawRect(YL-Owner.HUDOwner.ScaledBorderSize, YL-Owner.HUDOwner.ScaledBorderSize, Mat);

		X += YL-Owner.HUDOwner.ScaledBorderSize;

		Canvas.DrawColor = OrgC;
		Mat = FindNextTexture(S);
	}

	DrawColoredText(S, X,Y, TextScaler, bUseOutline);
}

final function Texture2D FindNextTexture(out string S)
{
	local int i, j;
	local string Path;
	local Texture2D Tex;
	local FTexturePreCache Cache;

	Path = S;
	i = InStr(Path, "<Icon>");
	if (i == INDEX_NONE)
		return None;

	j = InStr(Path, " </Icon>");
	S = Left(Path, i)$"<TEXTURE>"$Mid(Path, j+6);
	Path = Mid(Path, i+6, j-(i+6));

	i = PrecachedTextures.Find('Path', Path);
	if (i != INDEX_NONE)
		return PrecachedTextures[i].Tex;

	Tex = Texture2D(FindObject(Path, class'Texture2D'));
	if (Tex != None)
	{
		Cache.Path = Path;
		Cache.Tex = Tex;
		PrecachedTextures.AddItem(Cache);

		return Tex;
	}

	Cache.Path = Path;
	Cache.Tex = Texture2D(DynamicLoadObject(Path, class'Texture2D'));
	PrecachedTextures.AddItem(Cache);

	return Cache.Tex;
}

final function string StripTextureFromString(string S, optional bool bNoStringAdd)
{
	local int i, j;

	while (true)
	{
		i = InStr(S, "<Icon>");
		if (i == INDEX_NONE)
			break;

		j = InStr(S, "</Icon>");
		S = Left(S, i)$(bNoStringAdd ? "" : "W")$Mid(S, j+Len("</Icon>"));
	}

	return StripColorTags(S);
}

final function string GetTimeString(int Seconds)
{
	local int Minutes, Hours;
	local string Time;

	if (Seconds > 3600)
	{
		Hours = Seconds / 3600;
		Seconds -= Hours * 3600;

		Time = Hours$":";
	}
	Minutes = Seconds / 60;
	Seconds -= Minutes * 60;

	if (Minutes >= 10)
		Time = Time $ Minutes $ ":";
	else Time = Time $ "0" $ Minutes $ ":";

	if (Seconds >= 10)
		Time = Time $ Seconds;
	else Time = Time $ "0" $ Seconds;

	return Time;
}

final function DrawCornerTexNU(int SizeX, int SizeY, byte Dir ) // Draw non-uniform corner.
{
	switch (Dir)
	{
	case 0: // Up-left
		Canvas.DrawTile(ItemTex, SizeX, SizeY, 77, 15, -66, 58);
		break;
	case 1: // Up-right
		Canvas.DrawTile(ItemTex, SizeX, SizeY, 11, 15, 66, 58);
		break;
	case 2: // Down-left
		Canvas.DrawTile(ItemTex, SizeX, SizeY, 77, 73, -66, -58);
		break;
	default: // Down-right
		Canvas.DrawTile(ItemTex, SizeX, SizeY, 11, 73, 66, -58);
	}
}

final function DrawCornerTex(float Size, byte Dir)
{
	switch (Dir)
	{
	case 0: // Up-left
		Canvas.DrawTile(ItemTex, Size, Size, 77, 15, -66, 58);
		break;
	case 1: // Up-right
		Canvas.DrawTile(ItemTex, Size, Size, 11, 15, 66, 58);
		break;
	case 2: // Down-left
		Canvas.DrawTile(ItemTex, Size, Size, 77, 73, -66, -58);
		break;
	default: // Down-right
		Canvas.DrawTile(ItemTex, Size, Size, 11, 73, 66, -58);
	}
}

final function DrawWhiteBox(float XS, float YS, optional bool bClip)
{
	Canvas.DrawTile(ItemTex, XS, YS, 19, 45, 1,1, ,bClip);
}

final function DrawRectBox(float X, float Y, float Width, float Height, float Edge, optional byte Extrav)
{
	if (BoxPainter.Canvas == None) BoxPainter.Canvas = Canvas;
	if (BoxPainter.Canvas != None) BoxPainter.DrawBox(X, Y, Width, Height, Edge, Extrav);
}

final function DrawBoxHollow(float X, float Y, float Width, float Height, float Thickness)
{
	Canvas.PreOptimizeDrawTiles(4, ItemTex);

	Canvas.SetPos(X + Thickness, Y);
	DrawWhiteBox(Width - Thickness * 2, Thickness);

	Canvas.SetPos(X + Thickness, Y+Height-Thickness);
	DrawWhiteBox(Width - Thickness * 2, Thickness);

	Canvas.SetPos(X, Y);
	DrawWhiteBox(Thickness, Height);

	Canvas.SetPos(X + Width - Thickness, Y);
	DrawWhiteBox(Thickness, Height);
}

final function DrawOutlinedBox(float X, float Y, float Width, float Height, float Thickness, Color BoxColor, Color OutlineColor)
{
	Canvas.DrawColor = BoxColor;
	Canvas.SetPos(X + Thickness, Y + Thickness);
	DrawWhiteBox(Width - (Thickness*2), Height - (Thickness*2));

	Canvas.DrawColor = OutlineColor;
	DrawBoxHollow(X, Y, Width, Height, Thickness);
}

final function DrawBoxCorners(float BorderSize, float X, float Y, float W, float H, optional bool TopLeft, optional bool TopRight, optional bool BottomLeft, optional bool BottomRight)
{
	// Top left
	Canvas.SetPos(X, Y);
	if (TopLeft)
		DrawCornerTex(BorderSize, 0);
	else DrawWhiteBox(BorderSize, BorderSize);

	// Top right
	Canvas.SetPos(X+W-BorderSize, Y);
	if (TopRight)
		DrawCornerTex(BorderSize, 1);
	else DrawWhiteBox(BorderSize, BorderSize);

	// Bottom left
	Canvas.SetPos(X, Y+H-BorderSize);
	if (BottomLeft)
		DrawCornerTex(BorderSize, 2);
	else DrawWhiteBox(BorderSize, BorderSize);

	// Bottom right
	Canvas.SetPos(X+W-BorderSize, Y+H-BorderSize);
	if (BottomRight)
		DrawCornerTex(BorderSize, 3);
	else DrawWhiteBox(BorderSize, BorderSize);
}

final function DrawRoundedBox(float BorderSize, float X, float Y, float W, float H, Color BoxColor)
{
	DrawRoundedBoxEx(BorderSize, X, Y, W, H, BoxColor, true, true, true, true);
}

final function DrawRoundedBoxEx(float BorderSize, float X, float Y, float W, float H, Color BoxColor, optional bool TopLeft, optional bool TopRight, optional bool BottomLeft, optional bool BottomRight)
{
	Canvas.DrawColor = BoxColor;

	if (BorderSize <= 0)
	{
		Canvas.SetPos(X, Y);
		DrawWhiteBox(W, H);
		return;
	}

	Canvas.PreOptimizeDrawTiles(7, ItemTex);

	BorderSize = Min(FMin(BorderSize, (W)*0.5), (H)*0.5);

	Canvas.SetPos(X + BorderSize, Y);
	DrawWhiteBox(W - BorderSize * 2, H);

	Canvas.SetPos(X, Y + BorderSize);
	DrawWhiteBox(BorderSize, H - BorderSize * 2);

	Canvas.SetPos(X + W - BorderSize, Y + BorderSize);
	DrawWhiteBox(BorderSize, H - BorderSize * 2);

	DrawBoxCorners(BorderSize, X, Y, W, H, TopLeft, TopRight, BottomLeft, BottomRight);
}

final function DrawRoundedBoxHollow(float BorderSize, float X, float Y, float W, float H, Color BoxColor)
{
	DrawRoundedBoxHollowEx(BorderSize, X, Y, W, H, BoxColor, true, true, true, true);
}

final function DrawRoundedBoxHollowEx(float BorderSize, float X, float Y, float W, float H, Color BoxColor, optional bool TopLeft, optional bool TopRight, optional bool BottomLeft, optional bool BottomRight)
{
	Canvas.PreOptimizeDrawTiles(8, ItemTex);

	BorderSize = Min(FMin(BorderSize, (W)*0.5), (H)*0.5);

	Canvas.DrawColor = BoxColor;

	Canvas.SetPos(X + BorderSize, Y);
	DrawWhiteBox(W - BorderSize * 2, BorderSize);

	Canvas.SetPos(X + BorderSize, Y+H-BorderSize);
	DrawWhiteBox(W - BorderSize * 2, BorderSize);

	Canvas.SetPos(X, Y + BorderSize);
	DrawWhiteBox(BorderSize, H - BorderSize * 2);

	Canvas.SetPos(X + W - BorderSize, Y + BorderSize);
	DrawWhiteBox(BorderSize, H - BorderSize * 2);

	DrawBoxCorners(BorderSize, X, Y, W, H, TopLeft, TopRight, BottomLeft, BottomRight);
}

final function DrawRoundedBoxOutlined(float BorderSize, float X, float Y, float Width, float Height, Color BoxColor, Color OutlineColor)
{
	Canvas.DrawColor = BoxColor;
	Canvas.SetPos(X + BorderSize, Y + BorderSize);
	DrawWhiteBox(Width - (BorderSize*2), Height - (BorderSize*2));

	DrawRoundedBoxHollow(BorderSize, X, Y, Width, Height, OutlineColor);
}

final function DrawRoundedBoxOutlinedEx(float BorderSize, float X, float Y, float Width, float Height, Color BoxColor, Color OutlineColor, optional bool TopLeft, optional bool TopRight, optional bool BottomLeft, optional bool BottomRight)
{
	Canvas.DrawColor = BoxColor;
	Canvas.SetPos(X + BorderSize, Y + BorderSize);
	DrawWhiteBox(Width - (BorderSize*2), Height - (BorderSize*2));

	DrawRoundedBoxHollowEx(BorderSize, X, Y, Width, Height, OutlineColor, TopLeft, TopRight, BottomLeft, BottomRight);
}

final function DrawArrowBox(int Direction, float X, float Y, float Width, float Height)
{
	local Texture2D DirectionMat;

	switch (Direction)
	{
		case 0:
			DirectionMat=ArrowTextures[`ARROW_UP];
			break;
		case 1:
			DirectionMat=ArrowTextures[`ARROW_RIGHT];
			break;
		case 2:
			DirectionMat=ArrowTextures[`ARROW_DOWN];
			break;
		case 3:
			DirectionMat=ArrowTextures[`ARROW_LEFT];
			break;
		default:
			DirectionMat=ArrowTextures[`ARROW_UP];
			break;
	}

	DrawTileStretched(ScrollTexture, X,Y, Width, Height);
	DrawTileStretched(DirectionMat, X,Y, Width, Height);
}

function DrawTexture(Texture2D Tex, float X, float Y, float W, float H, optional float UL, optional float VL)
{
	Canvas.SetPos(X, Y);

	Canvas.DrawTile(Tex, W, H, 0, 0, UL == 0.f ? float(Tex.SizeX) : UL, VL == 0.f ? float(Tex.SizeY) : VL);
}

final function DrawTileStretched(Texture Tex, float X, float Y, float XS, float YS)
{
	local float mW, mH, MidX, MidY, SmallTileW, SmallTileH, fX, fY;
	local int OptimizeTiles;

	if (Tex == None ) Tex = Texture2D'EngineMaterials.DefaultDiffuse';

	// Get the size of the image
	mW = Tex.GetSurfaceWidth();
	mH = Tex.GetSurfaceHeight();

	// Get the midpoints of the image
	MidX = int(mW/2);
	MidY = int(mH/2);

	// Grab info about the scaled image
	SmallTileW = XS - mW;
	SmallTileH = YS - mH;

	// Optimized
	OptimizeTiles = 4;

	if (mW < XS)
		OptimizeTiles += 2;
	if (mH < YS)
		OptimizeTiles += 2;
	if ((mH < YS) && (mW < XS))
		OptimizeTiles += 1;

	Canvas.PreOptimizeDrawTiles(OptimizeTiles, Tex);

	// Draw the spans first
	// Top and Bottom
	if (mW < XS)
	{
		fX = MidX;

		if (mH > YS)
			fY = YS/2;
		else
			fY = MidY;

		Canvas.SetPos(X+fX, Y);
		Canvas.DrawTile(Tex, SmallTileW, fY, MidX, 0,1, fY);
		Canvas.SetPos(X+fX, Y+YS-fY);
		Canvas.DrawTile(Tex, SmallTileW, fY, MidX, mH-fY, 1,fY);
	}
	else
		fX = XS / 2;

	// Left and Right
	if (mH < YS)
	{
		fY = MidY;

		Canvas.SetPos(X, Y+fY);
		Canvas.DrawTile(Tex, fX, SmallTileH, 0,fY, fX, 1);
		Canvas.SetPos(X+XS-fX, Y+fY);
		Canvas.DrawTile(Tex, fX, SmallTileH, mW-fX, fY, fX, 1);
	}
	else
		fY = YS / 2;

	// Center
	if ((mH < YS) && (mW < XS))
	{
		Canvas.SetPos(X+fX, Y+fY);
		Canvas.DrawTile(Tex, SmallTileW, SmallTileH, fX, fY, 1,1);
	}

	// Draw the 4 corners.
	Canvas.SetPos(X, Y);
	Canvas.DrawTile(Tex, fX, fY, 0,0, fX, fY);
	Canvas.SetPos(X+XS-fX, Y);
	Canvas.DrawTile(Tex, fX, fY, mW-fX, 0,fX, fY);
	Canvas.SetPos(X, Y+YS-fY);
	Canvas.DrawTile(Tex, fX, fY, 0,mH-fY, fX, fY);
	Canvas.SetPos(X+XS-fX, Y+YS-fY);
	Canvas.DrawTile(Tex, fX, fY, mW-fX, mH-fY, fX, fY);
}

final function DrawTextJustified(byte Justification, float X1, float Y1, float X2, float Y2, coerce string S, optional float XS, optional float YS)
{
	local float XL, YL;
	local float CurY, CurX;

	Canvas.TextSize(S, XL, YL, XS, YS);

	CurY = ((Y2-Y1) / 2) - (YL/2);

	if (Justification == 0)
	{
		CurX = 0;
	}
	else if (Justification == 1)
	{
		if (XL > X2-X1)
			CurX = 0;
		else CurX = ((X2-X1) / 2) - (XL/2);
	}
	else if (Justification == 2)
	{
		CurX = (X2-X1) - XL;
	}

	Canvas.SetPos(CurX, CurY);
	Canvas.DrawText(S, ,XS, YS);
}

static final function float TimeFraction(float Start, float End, float Current)
{
	return FClamp((Current - Start) / (End - Start), 0.f, 1.f);
}

static final function string LTrim(coerce string S)
{
	while (Left(S, 1) == " ")
		S = Right(S, Len(S) - 1);
	return S;
}

static final function string RTrim(coerce string S)
{
	while (Right(S, 1) == " ")
		S = Left(S, Len(S) - 1);
	return S;
}

static final function string Trim(coerce string S)
{
	return LTrim(RTrim(S));
}

defaultproperties
{
	// Font'UI_Canvas_Fonts.Font_Main'
	//MainFont=Font'KFYAS_Assets.Font.KFMainFont'
	//InfiniteFont=Font'KFYAS_Assets.Font.KFInfiniteFont'

	MainFont=Font'UI_Canvas_Fonts.Font_Main'
	NumberFont=Font'UI_Canvas_Fonts.Font_General'
	InfiniteFont=Font'UI_Canvas_Fonts.Font_Main'
}