public void LoadNewTree(string profileName, int seed = -1, bool displayBranch = true, bool wind = true)
{
TreeProfile profile = Content.Load <TreeProfile>(profileName);
if (seed == -1)
{
tree = profile.GenerateSimpleTree();
}
else
{
Random rand = new Random(seed);
tree = profile.GenerateSimpleTree(rand);
}
useTree = true;
treeUseBranches = displayBranch;
treeUseWind = wind;
// Wind
treeWind = new LTreesLibrary.Trees.Wind.WindStrengthSin();
treeAnimator = new LTreesLibrary.Trees.Wind.TreeWindAnimator(treeWind);
// Scale
ChangeCameraZoom(0);
float BoundingSphereRadius = (float)(new Ray(Vector3.Zero, Vector3.Up)).Intersects(camera._frustum.Top);
treeScale = BoundingSphereRadius / tree.TrunkMesh.BoundingSphere.Radius;
treeMatrices = new Matrix[2];
treeMatrices[0] = Matrix.CreateScale(treeScale);
treeMatrices[1] = Matrix.CreateTranslation(new Vector3(0, -BoundingSphereRadius / 2, 0));
}
protected override void LoadBatchInfo(GraphicFactory factory, out BatchInformation[][] BatchInformations)
{
TreeProfile t = factory.GetAsset <TreeProfile>(profileName);
if (!String.IsNullOrEmpty(LeaftextureName))
{
t.LeafTexture = factory.GetAsset <Texture2D>(LeaftextureName);
}
if (!String.IsNullOrEmpty(trunktextureName))
{
t.TrunkTexture = factory.GetAsset <Texture2D>(trunktextureName);
}
tree = t.GenerateSimpleTree(StaticRandom.RandomInstance);
BatchInformations = new BatchInformation[2][];
vertexBufferS = new VertexBuffer[2];
indexBufferS = new IndexBuffer[2];
indexBufferS[0] = tree.TrunkMesh.IndexBuffer;
vertexBufferS[0] = tree.TrunkMesh.VertexBuffer;
BatchInformation bi0 = new BatchInformation(0, tree.TrunkMesh.NumberOfVertices, tree.TrunkMesh.NumberOfTriangles, 0, 0, tree.TrunkMesh.Vdeclaration, TreeVertex.SizeInBytes);
BatchInformations[0] = new BatchInformation[1];
BatchInformations[0][0] = bi0;
indexBufferS[1] = tree.LeafCloud.Ibuffer;
vertexBufferS[1] = tree.LeafCloud.Vbuffer;
BatchInformation bi1 = new BatchInformation(0, tree.LeafCloud.Numleaves * 4, tree.LeafCloud.Numleaves * 2, 0, 0, tree.LeafCloud.Vdeclaration, LeafVertex.SizeInBytes);
BatchInformations[1] = new BatchInformation[1];
BatchInformations[1][0] = bi1;
}
public override void Initialize()
{
_treeProfile = Content.Load <TreeProfile>("Trees/Graywood");
_tree = new SunlitSimpleTree(_treeProfile.GenerateSimpleTree());
_tree.Lighting = _sky;
// Scale tree down to a desired height
const int desiredHeight = 6;
float treeModelHeight = _tree.TrunkMesh.BoundingSphere.Radius * 2;
_scale = Matrix.CreateScale(desiredHeight / treeModelHeight);
Position = _position;
_wind = new WindStrengthSin();
_animator = new TreeWindAnimator(_wind);
base.Initialize();
}
public override void Initialise(GraphicsDevice device, ContentManager content)
{
m_content = content;
m_camera_position = new Vector3(600, 2, -500);
m_camera_target = new Vector3(0, 2, 0);
m_rand = new Random();
m_trunk = content.Load <Effect>("Trunk");
m_leaves = content.Load <Effect>("Leaves");
m_trunk_texture = content.Load <Texture2D>(@"Trees\PineBark");
m_leaves_texture = content.Load <Texture2D>(@"Trees\PineLeaf");
m_generator = TreeGenerator.CreateFromXml(@"Data\Trees\Pine.xml");
m_profile = new TreeProfile(device, m_generator, m_trunk_texture, m_leaves_texture, m_trunk, m_leaves);
m_tree = m_profile.GenerateSimpleTree(m_rand);
m_projection = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(60), device.Viewport.AspectRatio, 0.5f, 20000.0f);
m_world = Matrix.CreateScale(0.1f); // Matrix.CreateTranslation(Vector3.Zero);
m_view = Matrix.CreateLookAt(m_camera_position, m_camera_target, Vector3.Up);
m_device = device;
}
public override void Update(float dt)
{
angle += MathHelper.ToRadians(10) * dt;
m_world = Matrix.CreateScale(0.1f) * Matrix.CreateRotationY(angle);
if ((Game1.Instance.last_mouse_state.LeftButton == Microsoft.Xna.Framework.Input.ButtonState.Pressed) &&
(Game1.Instance.current_mouse_state.LeftButton == Microsoft.Xna.Framework.Input.ButtonState.Released))
{
for (int i = 0; i < Buttons.Length; i++)
{
if (Buttons[i].Contains(Game1.Instance.current_mouse_state.X, Game1.Instance.current_mouse_state.Y))
{
switch (i)
{
case 0:
{
m_trunk_texture = m_content.Load <Texture2D>(@"Trees\PineBark");
m_leaves_texture = m_content.Load <Texture2D>(@"Trees\PineLeaf");
m_generator = TreeGenerator.CreateFromXml(@"Data\Trees\Pine.xml");
m_profile = new TreeProfile(m_device, m_generator, m_trunk_texture, m_leaves_texture, m_trunk, m_leaves);
m_tree = m_profile.GenerateSimpleTree(m_rand);
}
break;
case 1:
{
m_trunk_texture = m_content.Load <Texture2D>(@"Trees\BirchBark");
m_leaves_texture = m_content.Load <Texture2D>(@"Trees\BirchLeaf");
m_generator = TreeGenerator.CreateFromXml(@"Data\Trees\Birch.xml");
m_profile = new TreeProfile(m_device, m_generator, m_trunk_texture, m_leaves_texture, m_trunk, m_leaves);
m_tree = m_profile.GenerateSimpleTree(m_rand);
}
break;
case 2:
{
m_trunk_texture = m_content.Load <Texture2D>(@"Trees\wood_dark");
m_leaves_texture = m_content.Load <Texture2D>(@"Trees\WillowLeaf");
m_generator = TreeGenerator.CreateFromXml(@"Data\Trees\Willow.xml");
m_profile = new TreeProfile(m_device, m_generator, m_trunk_texture, m_leaves_texture, m_trunk, m_leaves);
m_tree = m_profile.GenerateSimpleTree(m_rand);
}
break;
case 3:
{
m_trunk_texture = m_content.Load <Texture2D>(@"Trees\GrayBark");
m_leaves_texture = m_content.Load <Texture2D>(@"Trees\GraywoodLeaf");
m_generator = TreeGenerator.CreateFromXml(@"Data\Trees\Graywood.xml");
m_profile = new TreeProfile(m_device, m_generator, m_trunk_texture, m_leaves_texture, m_trunk, m_leaves);
m_tree = m_profile.GenerateSimpleTree(m_rand);
}
break;
case 4:
{
m_trunk_texture = m_content.Load <Texture2D>(@"Trees\wood_dark");
m_leaves_texture = m_content.Load <Texture2D>(@"Trees\OakLeaf");
m_generator = TreeGenerator.CreateFromXml(@"Data\Trees\Gardenwood.xml");
m_profile = new TreeProfile(m_device, m_generator, m_trunk_texture, m_leaves_texture, m_trunk, m_leaves);
m_tree = m_profile.GenerateSimpleTree(m_rand);
}
break;
case 5:
{
m_trunk_texture = m_content.Load <Texture2D>(@"Trees\PineBark");
m_leaves_texture = m_content.Load <Texture2D>(@"Trees\WillowLeaf");
m_generator = TreeGenerator.CreateFromXml(@"Data\Trees\Rug.xml");
m_profile = new TreeProfile(m_device, m_generator, m_trunk_texture, m_leaves_texture, m_trunk, m_leaves);
m_tree = m_profile.GenerateSimpleTree(m_rand);
}
break;
}
}
}
}
}