/// <summary>
/// Creates a box
/// </summary>
/// <param name="name">Name of the mesh</param>
/// <param name="width">Width of the box</param>
/// <param name="height">Height of the box</param>
/// <param name="depth">Depth of the box</param>
/// <param name="assetFolder">Asset folder</param>
/// <returns>Returns a mesh instance</returns>
public Mesh CreateBox(string name, float width, float height, float depth, AssetFolder assetFolder)
{
float halfWidth = width/2.0f;
float halfHeight = height/2.0f;
float halfDepth = height/2.0f;
Vector3 topLeftFront = new Vector3(-halfWidth, halfHeight, halfDepth);
Vector3 topRightFront = new Vector3(halfWidth, halfHeight, halfDepth);
Vector3 bottomLeftFront = new Vector3(-halfWidth, -halfHeight, halfDepth);
Vector3 bottomRightFront = new Vector3(halfWidth, -halfHeight, halfDepth);
Vector3 topRightBack = new Vector3(-halfWidth, halfHeight, -halfDepth);
Vector3 topLeftBack = new Vector3(halfWidth, halfHeight, -halfDepth);
Vector3 bottomRightBack = new Vector3(-halfWidth, -halfHeight, -halfDepth);
Vector3 bottomLeftBack = new Vector3(halfWidth, -halfHeight, -halfDepth);
Vector3 frontNormal = new Vector3(0.0f, 0.0f, 1.0f);
Vector3 backNormal = new Vector3(0.0f, 0.0f, -1.0f);
Vector3 topNormal = new Vector3(0.0f, 1.0f, 0.0f);
Vector3 bottomNormal = new Vector3(0.0f, -1.0f, 0.0f);
Vector3 leftNormal = new Vector3(-1.0f, 0.0f, 0.0f);
Vector3 rightNormal = new Vector3(1.0f, 0.0f, 0.0f);
Vector2 texTopLeft = new Vector2(0.0f, 0.0f);
Vector2 texTopRight = new Vector2(1.0f, 0.0f);
Vector2 texBottomLeft = new Vector2(0.0f, 1.0f);
Vector2 texBottomRight = new Vector2(1.0f, 1.0f);
Mesh meshBox = assetFolder.Load<Mesh>(name, MeshParameters.NewInstance);
meshBox.Bones = new Matrix[1];
meshBox.Bones[0] = Matrix.Identity;
meshBox.Begin(string.Empty, PrimitiveType.TriangleList, true, true, true);
// Front
meshBox.Position(ref bottomLeftFront); meshBox.Normal(ref frontNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref topLeftFront); meshBox.Normal(ref frontNormal); meshBox.Texture(ref texTopLeft);
meshBox.Position(ref topRightFront); meshBox.Normal(ref frontNormal); meshBox.Texture(ref texTopRight);
meshBox.Position(ref bottomRightFront); meshBox.Normal(ref frontNormal); meshBox.Texture(ref texBottomRight);
meshBox.Position(ref bottomLeftFront); meshBox.Normal(ref frontNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref topRightFront); meshBox.Normal(ref frontNormal); meshBox.Texture(ref texTopRight);
// Back
meshBox.Position(ref bottomLeftBack); meshBox.Normal(ref backNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref topLeftBack); meshBox.Normal(ref backNormal); meshBox.Texture(ref texTopLeft);
meshBox.Position(ref topRightBack); meshBox.Normal(ref backNormal); meshBox.Texture(ref texTopRight);
meshBox.Position(ref bottomRightBack); meshBox.Normal(ref backNormal); meshBox.Texture(ref texBottomRight);
meshBox.Position(ref bottomLeftBack); meshBox.Normal(ref backNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref topRightBack); meshBox.Normal(ref backNormal); meshBox.Texture(ref texTopRight);
// Top
meshBox.Position(ref topLeftFront); meshBox.Normal(ref topNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref topRightBack); meshBox.Normal(ref topNormal); meshBox.Texture(ref texTopLeft);
meshBox.Position(ref topLeftBack); meshBox.Normal(ref topNormal); meshBox.Texture(ref texTopRight);
meshBox.Position(ref topRightFront); meshBox.Normal(ref topNormal); meshBox.Texture(ref texBottomRight);
meshBox.Position(ref topLeftFront); meshBox.Normal(ref topNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref topLeftBack); meshBox.Normal(ref topNormal); meshBox.Texture(ref texTopRight);
// Bottom
meshBox.Position(ref bottomLeftFront); meshBox.Normal(ref bottomNormal); meshBox.Texture(ref texTopLeft);
meshBox.Position(ref bottomLeftBack); meshBox.Normal(ref bottomNormal); meshBox.Texture(ref texBottomRight);
meshBox.Position(ref bottomRightBack); meshBox.Normal(ref bottomNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref bottomRightFront); meshBox.Normal(ref bottomNormal); meshBox.Texture(ref texTopRight);
meshBox.Position(ref bottomLeftBack); meshBox.Normal(ref bottomNormal); meshBox.Texture(ref texBottomRight);
meshBox.Position(ref bottomLeftFront); meshBox.Normal(ref bottomNormal); meshBox.Texture(ref texTopLeft);
// Left
meshBox.Position(ref topLeftFront); meshBox.Normal(ref leftNormal); meshBox.Texture(ref texTopRight);
meshBox.Position(ref bottomLeftFront); meshBox.Normal(ref leftNormal); meshBox.Texture(ref texBottomRight);
meshBox.Position(ref bottomRightBack); meshBox.Normal(ref leftNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref bottomRightBack); meshBox.Normal(ref leftNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref topRightBack); meshBox.Normal(ref leftNormal); meshBox.Texture(ref texTopLeft);
meshBox.Position(ref topLeftFront); meshBox.Normal(ref leftNormal); meshBox.Texture(ref texTopRight);
// Right
meshBox.Position(ref topRightFront); meshBox.Normal(ref rightNormal); meshBox.Texture(ref texTopLeft);
meshBox.Position(ref bottomLeftBack); meshBox.Normal(ref rightNormal); meshBox.Texture(ref texBottomRight);
meshBox.Position(ref bottomRightFront); meshBox.Normal(ref rightNormal); meshBox.Texture(ref texBottomLeft);
meshBox.Position(ref topLeftBack); meshBox.Normal(ref rightNormal); meshBox.Texture(ref texTopRight);
meshBox.Position(ref bottomLeftBack); meshBox.Normal(ref rightNormal); meshBox.Texture(ref texBottomRight);
meshBox.Position(ref topRightFront); meshBox.Normal(ref rightNormal); meshBox.Texture(ref texTopLeft);
meshBox.End();
string materialName = string.Format("{0}_material", name);
meshBox.GetSubMesh(0).Material = assetFolder.Load<Material>(materialName,
MaterialParameters.NewInstance);
return meshBox;
}
/// <summary>
/// Creates an entity
/// </summary>
/// <param name="name">Name of the entity</param>
/// <param name="meshName">Name of the mesh</param>
/// <param name="assetFolder">Asset folder</param>
/// <returns>Returns an entity instance</returns>
public Entity CreateEntity(string name, string meshName, AssetFolder assetFolder)
{
Mesh mesh = assetFolder.Load<Mesh>(meshName);
return CreateEntity(name, mesh);
}