private static EntityGeometry Billboard(EntityData data, Texture2D propTexture)
{
ITextureDefintion texture = DefaultTextureDefinition.Instance;
var textures = data.Textures;
if (textures != null && textures.Length > 0)
{
texture = new TextureRectangle(textures[0], propTexture);
}
var size = data.Size2;
var vertices = RectangleComposer.Create(1f, 1f, texture);
VertexTransformer.Rotate(vertices, new Vector3(data.billboardTilt, 0, 0));
VertexTransformer.Scale(vertices, new Vector3(size.X, size.Y, 1f));
if (size.Y != 1f)
{
VertexTransformer.Offset(vertices, new Vector3(0, (size.Y - 1f) / 2f, 0));
}
var geometry = new EntityGeometry
{
Vertices = vertices,
Heights = new[] { size.Y, size.Y, size.Y, size.Y },
Size = new Vector3(size.X, size.Y, size.X)
};
return(geometry);
}
protected override void CreateGeometry()
{
var vertices = RectangleComposer.Create(1f, 1f);
VertexTransformer.Rotate(vertices, new Vector3(MathHelper.PiOver2, 0, 0));
Geometry.AddVertices(vertices);
}
private static EntityGeometry Plane(EntityData data, Texture2D propTexture)
{
var size = data.Size2;
ITextureDefintion texture = DefaultTextureDefinition.Instance;
var textures = data.Textures;
if (textures != null && textures.Length > 0)
{
var rect = textures[0];
if (data.tileTexture)
{
rect.Width = (int)(rect.Width * size.X);
rect.Height = (int)(rect.Height * size.Y);
}
texture = new TextureRectangle(rect, propTexture);
}
else
{
if (data.tileTexture)
{
texture = new TextureRectangle(0, 0, size.X, size.Y);
}
}
VertexPositionNormalTexture[] vertices;
float[] heights;
var floorOffset = -0.5f;
if (data.elevation == null || data.elevation.Length < 4)
{
vertices = RectangleComposer.Create(size.X, size.Y, texture);
VertexTransformer.Offset(vertices, new Vector3(0, floorOffset, 0));
heights = new float[] { 0, 0, 0, 0 };
}
else
{
var halfWidth = size.X / 2f;
var halfHeight = size.Y / 2f;
vertices = RectangleComposer.Create(new[]
{
new Vector3(-halfWidth, data.elevation[0] + floorOffset, -halfHeight),
new Vector3(halfWidth, data.elevation[1] + floorOffset, -halfHeight),
new Vector3(-halfWidth, data.elevation[2] + floorOffset, halfHeight),
new Vector3(halfWidth, data.elevation[3] + floorOffset, halfHeight),
}, texture);
heights = new float[] { data.elevation[0], data.elevation[1], data.elevation[2], data.elevation[3] };
}
var geometry = new EntityGeometry
{
Vertices = vertices,
Heights = heights,
Size = new Vector3(size.X, 1, size.Y)
};
return(geometry);
}
protected override void CreateGeometry()
{
var random = new Random();
var halfWidth = _width / 2f;
var halfDepth = _depth / 2f;
for (var y = 0; y < _height; y += 2)
{
for (var z = 0; z < _depth; z += 2)
{
var textureIndex = 0;
if (z % 3 != 0)
{
textureIndex = random.Next(1, 3);
}
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(-halfWidth - 1f, y + 1f, z - 1f - halfDepth),
new Vector3(-halfWidth - 1f, y + 1f, z + 1f - halfDepth),
new Vector3(-halfWidth - 1f, y - 1f, z - 1f - halfDepth),
new Vector3(-halfWidth - 1f, y - 1f, z + 1f - halfDepth),
}, new GeometryTextureIndex(textureIndex)));
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(halfWidth - 1f, y + 1f, z - 1f - halfDepth),
new Vector3(halfWidth - 1f, y + 1f, z + 1f - halfDepth),
new Vector3(halfWidth - 1f, y - 1f, z - 1f - halfDepth),
new Vector3(halfWidth - 1f, y - 1f, z + 1f - halfDepth),
}, new GeometryTextureIndex(textureIndex)));
}
for (var x = 0; x < _width; x += 2)
{
var textureIndex = 0;
if (x % 3 != 0)
{
textureIndex = random.Next(1, 3);
}
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(x - 1f - halfWidth, y + 1f, -halfDepth - 1f),
new Vector3(x + 1f - halfWidth, y + 1f, -halfDepth - 1f),
new Vector3(x - 1f - halfWidth, y - 1f, -halfDepth - 1f),
new Vector3(x + 1f - halfWidth, y - 1f, -halfDepth - 1f),
}, new GeometryTextureIndex(textureIndex)));
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(x - 1f - halfWidth, y + 1f, halfDepth - 1f),
new Vector3(x + 1f - halfWidth, y + 1f, halfDepth - 1f),
new Vector3(x - 1f - halfWidth, y - 1f, halfDepth - 1f),
new Vector3(x + 1f - halfWidth, y - 1f, halfDepth - 1f),
}, new GeometryTextureIndex(textureIndex)));
}
}
}
private static EntityGeometry HouseInside(EntityData data, Texture2D propTexture)
{
ITextureDefintion texture = DefaultTextureDefinition.Instance;
var textures = data.Textures;
if (textures != null && textures.Length > 0)
{
texture = new TextureRectangle(textures[0], propTexture);
}
var size = data.Size3;
var allVertices = new List <VertexPositionNormalTexture>();
// back
{
var vertices = RectangleComposer.Create(1f, 1f, texture);
VertexTransformer.Scale(vertices, new Vector3(size.X, size.Y, 1f));
VertexTransformer.Rotate(vertices, new Vector3(MathHelper.PiOver2, 0, 0));
VertexTransformer.Offset(vertices, new Vector3(0, 0, -size.Z / 2f));
allVertices.AddRange(vertices);
}
// left
{
var vertices = RectangleComposer.Create(1f, 1f, texture);
VertexTransformer.Scale(vertices, new Vector3(size.Z, size.Y, 1f));
VertexTransformer.Rotate(vertices, new Vector3(MathHelper.PiOver2, MathHelper.PiOver2, 0));
VertexTransformer.Offset(vertices, new Vector3(-size.X / 2f, 0, 0));
allVertices.AddRange(vertices);
}
// right
{
var vertices = RectangleComposer.Create(1f, 1f, texture);
VertexTransformer.Scale(vertices, new Vector3(size.Z, size.Y, 1f));
VertexTransformer.Rotate(vertices, new Vector3(MathHelper.PiOver2, -MathHelper.PiOver2, 0));
VertexTransformer.Offset(vertices, new Vector3(size.X / 2f, 0, 0));
allVertices.AddRange(vertices);
}
// floor
{
var vertices = RectangleComposer.Create(1f, 1f, texture);
VertexTransformer.Scale(vertices, new Vector3(size.X, 1f, size.Z));
VertexTransformer.Offset(vertices, new Vector3(0, -0.499f, 0)); // do not put 0.5 to not interfer with floors
allVertices.AddRange(vertices);
}
var geometry = new EntityGeometry
{
Vertices = allVertices.ToArray(),
Heights = new[] { size.Y, size.Y, size.Y, size.Y },
Size = new Vector3(size.X, size.Y, size.Z)
};
return(geometry);
}
protected override void CreateGeometry()
{
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(-0.5f, 0.25f, -0.25f),
new Vector3(0.5f, 0.25f, -0.25f),
new Vector3(-0.5f, -0.25f, 0),
new Vector3(0.5f, -0.25f, 0),
}));
var textureRectangle = new GeometryTextureRectangle(new Rectangle(1, 1, 1, 1), _texture, 1);
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(-0.5f, 0.25f, -0.25f),
new Vector3(-0.5f, -0.25f, 0),
new Vector3(-0.5f, 0f, -0.5f),
new Vector3(-0.5f, -0.25f, -0.4f),
}, textureRectangle));
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(0.5f, 0.25f, -0.25f),
new Vector3(0.5f, -0.25f, 0),
new Vector3(0.5f, 0f, -0.5f),
new Vector3(0.5f, -0.25f, -0.4f),
}, textureRectangle));
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(0.5f, 0.25f, -0.25f),
new Vector3(0.5f, 0f, -0.5f),
new Vector3(-0.5f, 0.25f, -0.25f),
new Vector3(-0.5f, 0f, -0.5f),
}, textureRectangle));
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(0.5f, 0f, -0.5f),
new Vector3(0.5f, -0.25f, -0.4f),
new Vector3(-0.5f, 0f, -0.5f),
new Vector3(-0.5f, -0.25f, -0.4f),
}, textureRectangle));
var test = Geometry.Vertices.Select(v => v.TextureIndex).ToArray();
}
protected override void CreateGeometry()
{
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(-4f, 4f, 0f),
new Vector3(4f, 4f, 0f),
new Vector3(-4f, -4f, 0f),
new Vector3(4f, -4f, 0f),
}));
Geometry.AddVertices(RectangleComposer.Create(new[]
{
new Vector3(0f, 4f, -4f),
new Vector3(0f, 4f, 4f),
new Vector3(0f, -4f, -4f),
new Vector3(0f, -4f, 4f),
}));
}
private static EntityGeometry Wall(EntityData data, Texture2D propTexture)
{
var size = data.Size3;
ITextureDefintion texture = DefaultTextureDefinition.Instance;
var textures = data.Textures;
if (textures != null && textures.Length > 0)
{
var rect = textures[0];
if (data.tileTexture)
{
rect.Width = (int)(rect.Width * size.X);
rect.Height = (int)(rect.Height * size.Y);
}
texture = new TextureRectangle(rect, propTexture);
}
else
{
if (data.tileTexture)
{
texture = new TextureRectangle(0, 0, size.X, size.Y);
}
}
var vertices = RectangleComposer.Create(size.X, size.Y, texture);
VertexTransformer.Rotate(vertices, new Vector3(MathHelper.PiOver2, 0, 0));
VertexTransformer.Offset(vertices, new Vector3(0, 0, 0.5f));
var geometry = new EntityGeometry
{
Vertices = vertices,
Heights = new[] { size.Y, size.Y, size.Y, size.Y },
Size = new Vector3(size.X, size.Y, size.Z)
};
return(geometry);
}
protected override void CreateGeometry()
{
var left = RectangleComposer.Create(new[]
{
new Vector3(-WIDTH, HEIGHT, 0f),
new Vector3(0f, HEIGHT, -DEPTH),
new Vector3(-WIDTH, -HEIGHT, 0f),
new Vector3(0f, -HEIGHT, -DEPTH),
},
new GeometryTextureRectangle(0, 0, 0.5f, 1f));
var right = RectangleComposer.Create(new[]
{
new Vector3(0f, HEIGHT, -DEPTH),
new Vector3(WIDTH, HEIGHT, 0f),
new Vector3(0f, -HEIGHT, -DEPTH),
new Vector3(WIDTH, -HEIGHT, 0f),
},
new GeometryTextureRectangle(0.5f, 0, 0.5f, 1f));
Geometry.AddVertices(left);
Geometry.AddVertices(right);
}
protected override void CreateGeometry()
{
var vertices = RectangleComposer.Create(1000f, 1000f);
Geometry.AddVertices(vertices);
}
protected override void CreateGeometry()
{
Geometry.AddVertices(RectangleComposer.Create(1f, 1f));
}
protected override void CreateGeometry()
{
var vertices = RectangleComposer.Create(1000f, 1000f, new GeometryTextureMultiplier(1000f));
Geometry.AddVertices(vertices);
}
protected override void CreateGeometry()
{
Geometry.AddVertices(RectangleComposer.Create(_size.X, _size.Y, new GeometryTextureMultiplier(_size)));
}
