61 lines
1.9 KiB
C#
61 lines
1.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using OpenRa.TechTree;
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using BluntDirectX.Direct3D;
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using OpenRa.FileFormats;
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using System.Drawing;
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namespace OpenRa.Game
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{
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using Sprite = SheetRectangle<Sheet>;
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class Sidebar
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{
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TechTree.TechTree techTree = new TechTree.TechTree();
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Renderer renderer;
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FvfVertexBuffer<Vertex> vertexBuffer;
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IndexBuffer indexBuffer;
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const int spritesPerBatch = 1024;
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Dictionary<string, Sprite> sprites = new Dictionary<string,Sprite>();
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public Sidebar(Race race, Renderer renderer)
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{
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Package package = new Package("../../../hires.mix");
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sprites.Add("e7", SpriteSheetBuilder.LoadSprite(package, "e7icon.shp"));
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sprites.Add("e6", SpriteSheetBuilder.LoadSprite(package, "e6icon.shp"));
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techTree.CurrentRace = race;
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this.renderer = renderer;
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vertexBuffer = new FvfVertexBuffer<Vertex>(renderer.Device, 4 * spritesPerBatch, Vertex.Format);
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indexBuffer = new IndexBuffer(renderer.Device, 6 * spritesPerBatch);
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}
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public void Paint(PointF scrollOffset)
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{
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List<Vertex> vertices = new List<Vertex>();
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List<ushort> indicies = new List<ushort>();
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int x = 0, y = 0;
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//foreach (SheetRectangle<Sheet> sprite in sprites.Values)
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foreach (Item i in techTree.BuildableBuildings)
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{
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Sprite sprite;
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if (!sprites.TryGetValue(i.tag, out sprite)) continue;
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PointF location = new PointF(x + scrollOffset.X, y + scrollOffset.Y);
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Util.CreateQuad(vertices, indicies, location, sprite, 0);
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y += 48;
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}
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renderer.DrawWithShader(ShaderQuality.Low, delegate
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{
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vertexBuffer.SetData(vertices.ToArray());
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indexBuffer.SetData(indicies.ToArray());
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foreach (Sprite sprite in sprites.Values)
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renderer.DrawBatch(vertexBuffer, indexBuffer, new Range<int>(0, vertices.Count), new Range<int>(0, indicies.Count), sprite.sheet.Texture);
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});
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}
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}
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}
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