Joonas Rikkonen
128 lines
4.9 KiB
C#
128 lines
4.9 KiB
C#
using Microsoft.Xna.Framework;
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using System;
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using System.Xml.Linq;
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namespace Barotrauma
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{
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class CreditsPlayer : GUIComponent
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{
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private GUIListBox listBox;
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private readonly float scrollSpeed;
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public CreditsPlayer(RectTransform rectT, string configFile) : base(null, rectT)
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{
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var doc = XMLExtensions.TryLoadXml(configFile);
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scrollSpeed = doc.Root.GetAttributeFloat("scrollspeed", 100.0f);
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int spacing = doc.Root.GetAttributeInt("spacing", 0);
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listBox = new GUIListBox(new RectTransform(Vector2.One, rectT), style: null)
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{
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Spacing = spacing
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};
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foreach (XElement subElement in doc.Root.Elements())
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{
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switch (subElement.Name.ToString().ToLowerInvariant())
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{
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case "text":
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AddTextElement(subElement, listBox.Content.RectTransform);
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break;
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case "spacing":
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AddSpacingElement(subElement, listBox.Content.RectTransform);
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break;
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case "image":
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AddImageElement(subElement, listBox.Content.RectTransform);
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break;
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}
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}
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listBox.UpdateScrollBarSize();
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}
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private void AddTextElement(XElement element, RectTransform parent)
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{
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var text = element.ElementInnerText().Replace(@"\n", "\n");
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Color color = element.GetAttributeColor("color", Color.White);
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float scale = element.GetAttributeFloat("scale", 1.0f);
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Alignment alignment = Alignment.Center;
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Enum.TryParse(element.GetAttributeString("alignment", "Center"), out alignment);
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ScalableFont font = GUI.Font;
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switch (element.GetAttributeString("font", "Font").ToLowerInvariant())
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{
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case "font":
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font = GUI.Font;
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break;
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case "smallfont":
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font = GUI.SmallFont;
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break;
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case "largefont":
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font = GUI.LargeFont;
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break;
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case "videotitlefont":
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font = GUI.VideoTitleFont;
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break;
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case "objectivetitlefont":
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font = GUI.ObjectiveTitleFont;
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break;
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case "objectivenamefont":
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font = GUI.ObjectiveNameFont;
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break;
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}
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var textHolder = new GUIFrame(new RectTransform(new Vector2(1.0f, 0.0f), parent), style: null);
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var textBlock = new GUITextBlock(new RectTransform(new Vector2(0.5f, 0.0f), textHolder.RectTransform, Anchor.Center),
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text,
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color,
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font,
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alignment,
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wrap: true)
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{
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TextScale = scale
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};
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textBlock.RectTransform.IsFixedSize = textHolder.RectTransform.IsFixedSize = true;
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textBlock.RectTransform.NonScaledSize = new Point(textBlock.Rect.Width, textBlock.Rect.Height);
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textHolder.RectTransform.NonScaledSize = new Point(textHolder.Rect.Width, textBlock.Rect.Height);
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}
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private void AddSpacingElement(XElement element, RectTransform parent)
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{
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if (element.Attribute("absoluteheight") != null)
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{
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int absoluteHeight = element.GetAttributeInt("absoluteheight", 10);
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var textHolder = new GUIFrame(new RectTransform(new Point(parent.NonScaledSize.X, absoluteHeight), parent), style: null);
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}
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else
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{
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float relativeHeight = element.GetAttributeFloat("relativeheight", 0.0f);
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var textHolder = new GUIFrame(new RectTransform(new Vector2(1.0f, relativeHeight), parent), style: null);
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}
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}
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private void AddImageElement(XElement element, RectTransform parent)
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{
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Sprite sprite = new Sprite(element);
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if (element.Attribute("absoluteheight") != null)
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{
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int absoluteHeight = element.GetAttributeInt("absoluteheight", 10);
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new GUIImage(new RectTransform(new Point(parent.NonScaledSize.X, absoluteHeight), parent), sprite, scaleToFit: true);
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}
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else
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{
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float relativeHeight = element.GetAttributeFloat("relativeheight", 0.0f);
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new GUIImage(new RectTransform(new Vector2(1.0f, relativeHeight), parent), sprite, scaleToFit: true);
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}
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}
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protected override void Update(float deltaTime)
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{
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listBox.BarScroll += scrollSpeed / listBox.TotalSize * deltaTime;
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if (listBox.BarScroll >= 1.0f)
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{
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listBox.BarScroll = 0.0f;
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}
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}
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}
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}
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