97 lines
2.3 KiB
Ucode
97 lines
2.3 KiB
Ucode
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/**
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* MobileMenuButton
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* This is a simple button. It's an image with 2 states
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*
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*
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* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
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*/
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class MobileMenuButton extends MobileMenuObject;
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/** The 2 images that make up the button. [0] = the untouched, [1] = touched */
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var Texture2D Images[2];
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/** The UV Coordinates for the images. [0] = the untouched, [1] = touched */
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var UVCoords ImagesUVs[2];
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/** Holds the color override for the image */
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var LinearColor ImageColor;
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/** Localizable caption for the button */
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var string Caption;
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/** Holds the color for the caption */
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var LinearColor CaptionColor;
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function InitMenuObject(MobilePlayerInput PlayerInput, MobileMenuScene Scene, int ScreenWidth, int ScreenHeight, bool bIsFirstInitialization)
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{
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local int i;
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Super.InitMenuObject(PlayerInput, Scene, ScreenWidth, ScreenHeight,bIsFirstInitialization);
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for (i=0;i<2;i++)
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{
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if (!ImagesUVs[i].bCustomCoords && Images[i] != none)
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{
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ImagesUVs[i].U = 0.0f;
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ImagesUVs[i].V = 0.0f;
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ImagesUVs[i].UL = Images[i].SizeX;
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ImagesUVs[i].VL = Images[i].SizeY;
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}
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}
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}
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/**
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* Render the widget
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*
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* @param Canvas - the canvas object for drawing
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*/
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function RenderObject(canvas Canvas, float DeltaTime)
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{
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local int Idx;
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local LinearColor DrawColor;
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Idx = (bIsTouched || bIsHighlighted) ? 1 : 0;
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SetCanvasPos(Canvas);
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Drawcolor = ImageColor;
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Drawcolor.A *= Opacity * OwnerScene.Opacity;
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Canvas.DrawTile(Images[Idx], Width, Height,ImagesUVs[Idx].U, ImagesUVs[Idx].V, ImagesUVs[Idx].UL, ImagesUVs[Idx].VL, DrawColor);
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RenderCaption(Canvas);
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}
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/**
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* Render the optional caption on top of the widget
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*
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* @param Canvas - the canvas object for drawing
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*/
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function RenderCaption(canvas Canvas)
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{
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local float UL,VL;
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if (Caption != "")
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{
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Canvas.Font = OwnerScene.SceneCaptionFont;
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Canvas.TextSize(Caption,UL,VL);
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SetCanvasPos(Canvas, (Width / 2) - (UL/2), (Height /2) - (VL/2));
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Canvas.DrawColor.R = byte(CaptionColor.R * 255.0);
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Canvas.DrawColor.G = byte(CaptionColor.G * 255.0);
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Canvas.DrawColor.B = byte(CaptionColor.B * 255.0);
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Canvas.DrawColor.A = byte(CaptionColor.A * 255.0);
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Canvas.DrawText(Caption);
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}
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}
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defaultproperties
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{
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ImageColor=(r=1.0,g=1.0,b=1.0,a=1.0)
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CaptionColor=(r=0.0,g=0.0,b=0.0,a=1.0)
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bIsActive=true;
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}
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