107 lines
4.2 KiB
C#
107 lines
4.2 KiB
C#
using System;
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using Microsoft.Xna.Framework.Graphics;
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using Microsoft.Xna.Framework;
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using TrueCraft.Core.Logic.Blocks;
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using TrueCraft.API.Logic;
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namespace TrueCraft.Client.Rendering.Blocks
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{
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public class TorchRenderer : BlockRenderer
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{
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static TorchRenderer()
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{
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BlockRenderer.RegisterRenderer(TorchBlock.BlockID, new TorchRenderer());
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for (int i = 0; i < Texture.Length; i++)
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Texture[i] /= 256f;
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}
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private static Vector2 TextureMap = new Vector2(7, 86); // Note: this is in pixels (torch texture is not a full block)
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private static Vector2[] Texture =
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{
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// Positive Z
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TextureMap + new Vector2(2, 10),
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TextureMap + new Vector2(0, 10),
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TextureMap,
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TextureMap + new Vector2(2, 0),
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// Negative Z
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TextureMap + new Vector2(2, 10),
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TextureMap + new Vector2(0, 10),
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TextureMap,
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TextureMap + new Vector2(2, 0),
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// Positive X
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TextureMap + new Vector2(2, 10),
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TextureMap + new Vector2(0, 10),
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TextureMap,
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TextureMap + new Vector2(2, 0),
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// Negative X
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TextureMap + new Vector2(2, 10),
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TextureMap + new Vector2(0, 10),
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TextureMap,
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TextureMap + new Vector2(2, 0),
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// Positive Y
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TextureMap + new Vector2(2, 2),
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TextureMap + new Vector2(0, 2),
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TextureMap + new Vector2(0, 0),
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TextureMap + new Vector2(2, 0),
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// Negative Y
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TextureMap + new Vector2(2, 4),
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TextureMap + new Vector2(0, 4),
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TextureMap + new Vector2(0, 2),
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TextureMap + new Vector2(2, 2),
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};
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public override VertexPositionNormalColorTexture[] Render(BlockDescriptor descriptor, Vector3 offset,
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VisibleFaces faces, Tuple<int, int> textureMap, int indiciesOffset, out int[] indicies)
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{
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var centerized = new Vector3(7f / 16f, 0, 7f / 16f);
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var cube = CreateUniformCube(Vector3.Zero, Texture, VisibleFaces.All,
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indiciesOffset, out indicies, Color.White);
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for (int i = 0; i < cube.Length; i++)
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{
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cube[i].Position.X *= 1f / 8f;
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cube[i].Position.Z *= 1f / 8f;
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if (cube[i].Position.Y > 0)
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cube[i].Position.Y *= 5f / 8f;
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switch ((TorchBlock.TorchDirection)descriptor.Metadata)
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{
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case TorchBlock.TorchDirection.West:
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if (cube[i].Position.Y == 0)
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cube[i].Position.X += 8f / 16f;
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else
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cube[i].Position.X += 3f / 16f;
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cube[i].Position.Y += 5f / 16f;
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break;
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case TorchBlock.TorchDirection.East:
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if (cube[i].Position.Y == 0)
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cube[i].Position.X -= 8f / 16f;
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else
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cube[i].Position.X -= 3f / 16f;
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cube[i].Position.Y += 5f / 16f;
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break;
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case TorchBlock.TorchDirection.North:
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if (cube[i].Position.Y == 0)
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cube[i].Position.Z += 8f / 16f;
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else
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cube[i].Position.Z += 3f / 16f;
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cube[i].Position.Y += 5f / 16f;
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break;
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case TorchBlock.TorchDirection.South:
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if (cube[i].Position.Y == 0)
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cube[i].Position.Z -= 8f / 16f;
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else
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cube[i].Position.Z -= 3f / 16f;
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cube[i].Position.Y += 5f / 16f;
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break;
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case TorchBlock.TorchDirection.Ground:
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default:
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// nop
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break;
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}
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cube[i].Position += offset;
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cube[i].Position += centerized;
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}
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return cube;
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}
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}
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} |