94 lines
3.1 KiB
C#
94 lines
3.1 KiB
C#
using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace Barotrauma
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{
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class LevelRenderer
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{
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private static BasicEffect basicEffect;
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private static Texture2D shaftTexture;
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private Level level;
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public LevelRenderer(Level level)
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{
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if (shaftTexture == null) shaftTexture = TextureLoader.FromFile("Content/Map/shaft.png");
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if (basicEffect == null)
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{
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basicEffect = new BasicEffect(GameMain.CurrGraphicsDevice);
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basicEffect.VertexColorEnabled = false;
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basicEffect.TextureEnabled = true;
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basicEffect.Texture = TextureLoader.FromFile("Content/Map/iceSurface.png");
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}
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this.level = level;
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}
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public void Draw(SpriteBatch spriteBatch)
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{
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Vector2 pos = level.EndPosition;
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pos.Y = -pos.Y - level.Position.Y;
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if (GameMain.GameScreen.Cam.WorldView.Y < -pos.Y - 512) return;
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pos.X = GameMain.GameScreen.Cam.WorldView.X - 512.0f;
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//pos.X += Position.X % 512;
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int width = (int)(Math.Ceiling(GameMain.GameScreen.Cam.WorldView.Width / 512.0f + 2.0f) * 512.0f);
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spriteBatch.Draw(shaftTexture,
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new Rectangle((int)(MathUtils.Round(pos.X, 512.0f) + level.Position.X % 512), (int)pos.Y, width, 512),
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new Rectangle(0, 0, width, 256),
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Color.White, 0.0f,
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Vector2.Zero,
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SpriteEffects.None, 0.0f);
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}
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public void Render(GraphicsDevice graphicsDevice, Camera cam, VertexPositionTexture[] vertices)
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{
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if (vertices == null) return;
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if (vertices.Length <= 0) return;
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basicEffect.World = Matrix.CreateTranslation(new Vector3(level.Position, 0.0f)) * cam.ShaderTransform
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* Matrix.CreateOrthographic(GameMain.GraphicsWidth, GameMain.GraphicsHeight, -1, 1) * 0.5f;
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basicEffect.CurrentTechnique.Passes[0].Apply();
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graphicsDevice.SamplerStates[0] = SamplerState.LinearWrap;
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graphicsDevice.DrawUserPrimitives<VertexPositionTexture>(PrimitiveType.TriangleList, vertices, 0, (int)Math.Floor(vertices.Length / 3.0f));
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for (int side = 0; side < 2; side++)
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{
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for (int i = 0; i < 2; i++)
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{
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basicEffect.World = Matrix.CreateTranslation(
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new Vector3(level.Position + level.WrappingWalls[side, i].Offset, 0.0f)) *
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cam.ShaderTransform *
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Matrix.CreateOrthographic(GameMain.GraphicsWidth, GameMain.GraphicsHeight, -1, 1) * 0.5f;
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basicEffect.CurrentTechnique.Passes[0].Apply();
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graphicsDevice.DrawUserPrimitives(
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PrimitiveType.TriangleList,
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level.WrappingWalls[side, i].Vertices, 0,
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(int)Math.Floor(level.WrappingWalls[side, i].Vertices.Length / 3.0f));
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}
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}
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}
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}
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}
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