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Add wheat and farmland renderers

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This commit is contained in:
Drew DeVault 2015-06-20 13:56:57 -04:00
parent 939a6dc79c
commit 8697994737
7 changed files with 202 additions and 3 deletions
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44
TrueCraft.Client/Rendering/Blocks/FarmlandRenderer.cs Normal file
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@ -0,0 +1,44 @@
using System;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework;
using TrueCraft.Core.Logic.Blocks;
using TrueCraft.API.Logic;
namespace TrueCraft.Client.Rendering.Blocks
{
public class FarmlandRenderer : BlockRenderer
{
static FarmlandRenderer()
{
BlockRenderer.RegisterRenderer(FarmlandBlock.BlockID, new FarmlandRenderer());
for (int i = 0; i < Texture.Length; i++)
Texture[i] *= new Vector2(16f / 256f);
}
private static Vector2 TextureMap = new Vector2(7, 5);
private static Vector2[] Texture =
{
TextureMap + Vector2.UnitX + Vector2.UnitY,
TextureMap + Vector2.UnitY,
TextureMap,
TextureMap + Vector2.UnitX,
};
public override VertexPositionNormalColorTexture[] Render(BlockDescriptor descriptor, Vector3 offset,
Tuple<int, int> textureMap, int indiciesOffset, out int[] indicies)
{
var overhead = new Vector3(0.5f, 0.5f, 0.5f);
var cube = CreateUniformCube(overhead, Texture, indiciesOffset, out indicies, Color.White);
for (int i = 0; i < cube.Length; i++)
{
if (cube[i].Position.Y > 0)
{
cube[i].Position.Y *= 15f / 16f;
}
cube[i].Position += offset;
cube[i].Position -= overhead;
}
return cube;
}
}
}

46
TrueCraft.Client/Rendering/Blocks/WaterRenderer.cs Normal file
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@ -0,0 +1,46 @@
using System;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework;
using TrueCraft.Core.Logic.Blocks;
using TrueCraft.API.Logic;
namespace TrueCraft.Client.Rendering.Blocks
{
public class WaterRenderer : BlockRenderer
{
static WaterRenderer()
{
BlockRenderer.RegisterRenderer(WaterBlock.BlockID, new WaterRenderer());
BlockRenderer.RegisterRenderer(StationaryWaterBlock.BlockID, new WaterRenderer());
for (int i = 0; i < Texture.Length; i++)
Texture[i] *= new Vector2(16f / 256f);
}
private static Vector2 TextureMap = new Vector2(13, 12);
private static Vector2[] Texture =
{
TextureMap + Vector2.UnitX + Vector2.UnitY,
TextureMap + Vector2.UnitY,
TextureMap,
TextureMap + Vector2.UnitX,
};
public override VertexPositionNormalColorTexture[] Render(BlockDescriptor descriptor, Vector3 offset,
Tuple<int, int> textureMap, int indiciesOffset, out int[] indicies)
{
// TODO: Rest of water rendering (shape and level and so on)
var overhead = new Vector3(0.5f, 0.5f, 0.5f);
var cube = CreateUniformCube(overhead, Texture, indiciesOffset, out indicies, Color.White);
for (int i = 0; i < cube.Length; i++)
{
if (cube[i].Position.Y > 0)
{
cube[i].Position.Y *= 15f / 16f;
}
cube[i].Position += offset;
cube[i].Position -= overhead;
}
return cube;
}
}
}

105
TrueCraft.Client/Rendering/Blocks/WheatRenderer.cs Normal file
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@ -0,0 +1,105 @@
using System;
using TrueCraft.API.Logic;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework;
using TrueCraft.Core.Logic.Blocks;
namespace TrueCraft.Client.Rendering
{
public class WheatRenderer : BlockRenderer
{
static WheatRenderer()
{
BlockRenderer.RegisterRenderer(CropsBlock.BlockID, new WheatRenderer());
}
private Vector2[][] Textures;
public WheatRenderer()
{
var textureMap = new Vector2(8, 5);
Textures = new Vector2[8][];
for (int i = 0; i < 8; i++)
{
Textures[i] = new[]
{
textureMap + Vector2.UnitX + Vector2.UnitY,
textureMap + Vector2.UnitY,
textureMap,
textureMap + Vector2.UnitX,
};
for (int j = 0; j < Textures[i].Length; j++)
Textures[i][j] *= new Vector2(16f / 256f);
textureMap += new Vector2(1, 0);
}
}
public override VertexPositionNormalColorTexture[] Render(BlockDescriptor descriptor, Vector3 offset,
Tuple<int, int> textureMap, int indiciesOffset, out int[] indicies)
{
// Wheat is rendered by rendering the four vertical faces of a cube, then moving them
// towards the middle. We also render a second set of four faces so that you can see
// each face from the opposite side (to avoid culling)
var texture = Textures[0];
if (descriptor.Metadata < Textures.Length)
texture = Textures[descriptor.Metadata];
indicies = new int[4 * 2 * 6];
var verticies = new VertexPositionNormalColorTexture[4 * 2 * 6];
int[] _indicies;
for (int _side = 0; _side < 4; _side++) // Y faces are the last two in the CubeFace enum, so we can just iterate to 4
{
var side = (CubeFace)_side;
var quad = CreateQuad(side, Vector3.Zero, texture, 0, indiciesOffset, out _indicies, Color.White);
if (side == CubeFace.NegativeX || side == CubeFace.PositiveX)
{
for (int i = 0; i < quad.Length; i++)
{
quad[i].Position.X *= 0.5f;
quad[i].Position += offset;
}
}
else
{
for (int i = 0; i < quad.Length; i++)
{
quad[i].Position.Z *= 0.5f;
quad[i].Position += offset;
}
}
Array.Copy(quad, 0, verticies, _side * 4, 4);
Array.Copy(_indicies, 0, indicies, _side * 6, 6);
}
indiciesOffset += 4 * 6;
for (int _side = 0; _side < 4; _side++)
{
var side = (CubeFace)_side;
var quad = CreateQuad(side, Vector3.Zero, texture, 0, indiciesOffset, out _indicies, Color.White);
if (side == CubeFace.NegativeX || side == CubeFace.PositiveX)
{
for (int i = 0; i < quad.Length; i++)
{
quad[i].Position.X *= 0.5f;
quad[i].Position.X = -quad[i].Position.X;
quad[i].Position += offset;
}
}
else
{
for (int i = 0; i < quad.Length; i++)
{
quad[i].Position.Z *= 0.5f;
quad[i].Position.Z = -quad[i].Position.Z;
quad[i].Position += offset;
}
}
Array.Copy(quad, 0, verticies, _side * 4 + 4 * 4, 4);
Array.Copy(_indicies, 0, indicies, _side * 6 + 6 * 4, 6);
}
for (int i = 0; i < verticies.Length; i++)
{
verticies[i].Position.Y -= 1 / 16f;
}
return verticies;
}
}
}

2
TrueCraft.Client/TrueCraft.Client.csproj
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@ -102,6 +102,8 @@
<Compile Include="Rendering\Blocks\VegitationRenderer.cs" />
<Compile Include="Rendering\VertexPositionNormalColorTexture.cs" />
<Compile Include="Rendering\Blocks\WheatRenderer.cs" />
<Compile Include="Rendering\Blocks\WaterRenderer.cs" />
<Compile Include="Rendering\Blocks\FarmlandRenderer.cs" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<ItemGroup>

2
TrueCraft.Client/TrueCraftGame.cs
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@ -78,7 +78,7 @@ namespace TrueCraft.Client
base.Initialize(); // (calls LoadContent)
ChunkConverter = new ChunkRenderer(this, Client.World.World.BlockRepository);
Client.ChunkLoaded += (sender, e) => ChunkConverter.Enqueue(e.Chunk);
Client.ChunkModified += (sender, e) => ChunkConverter.Enqueue(e.Chunk, true);
//Client.ChunkModified += (sender, e) => ChunkConverter.Enqueue(e.Chunk, true);
ChunkConverter.MeshCompleted += ChunkConverter_MeshGenerated;
ChunkConverter.Start();
Client.PropertyChanged += HandleClientPropertyChanged;

2
TrueCraft.Core/Logic/Blocks/CropsBlock.cs
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@ -24,6 +24,8 @@ namespace TrueCraft.Core.Logic.Blocks
public override string DisplayName { get { return "Crops"; } }
public override TrueCraft.API.BoundingBox? BoundingBox { get { return null; } }
public override Tuple<int, int> GetTextureMap(byte metadata)
{
return new Tuple<int, int>(8, 5);

2
TrueCraft/Program.cs
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@ -51,7 +51,7 @@ namespace TrueCraft
}
catch
{
world = new World("default", new StandardGenerator());
world = new World("default", new FlatlandGenerator());
world.BlockRepository = Server.BlockRepository;
world.Save("world");
Server.AddWorld(world);