public Actor(ContentRegister content, Vector3 position, float animationSpeed, int animationIndex)
{
Matrix.CreateRotationZ(1 - (float)animationIndex, out this.worldMatrix);
this.worldMatrix.Translation = position;
model = new ModelInstance();
this.animationController = model.GetAnimationController();
content.Add(this);
this.animation = this.animationController.PlayLoopingAnimation(animationIndex);
this.animation.PlaybackSpeed = animationSpeed;
}
public Actor(ContentRegister content)
{
//A ModelInstance can be created without any content...
//However it cannot be used until the content is set
model = new ModelInstance();
content.Add(this);
//play an animation
model.GetAnimationController().PlayLoopingAnimation(3);
//This method creates a Cube for each bone in the mesh
BuildBoundingBoxGeometry();
}
public Actor(ContentRegister content)
{
//A ModelInstance can be created without any content...
//However it cannot be used until the content is set
model = new ModelInstance();
content.Add(this);
//play an animation
model.GetAnimationController().PlayLoopingAnimation(3);
//This method creates a Cube for each bone in the mesh
BuildBoundingBoxGeometry();
}
//NEW CODE
public Actor(ContentRegister content, MaterialLightCollection lights)
{
//A ModelInstance can be created without any content...
//However it cannot be used until the content is set
model = new ModelInstance();
model.LightCollection = lights; //this class is reused by later tutorials, which require lights
//get and create the animation controller for this model.
animationController = model.GetAnimationController();
//NOTE: Animations cannot be played until the model data has been loaded...
content.Add(this);
//At this point in this tutorial, the model is now loaded.
//get the index of the walk animation
//this model has 4 animations, Wave, Jog, Walk and Loiter
//The animations are stored in model.ModelData.Animations
int animationIndex = animationController.AnimationIndex("Walk");
//begin playing the animation, looping
animation = animationController.PlayLoopingAnimation(animationIndex);
//as many animations as you want can be played at any one time
//to blend between animations, adjust their weighting with:
//animation.Weighting = ...;
//Combined weightings usually should add up to 1.0
//A weighting of 0 means the animation has no effect, 1 has normal effect.
//Values outside the 0-1 range usually produces undesirable results.
//Note:
//Animations in xen are lossy compressed.
//For the model used here, the animation data is reduced from nearly 2mb
//down to around 200kb. (The model geometry is less than 300kb)
//The amount of compression change can be configured in the content's properties
//The 'Animation Compression Tolerance' value is a percentage
//The default is .5%. This means the animation will always be within .5%
//of the source. Setting this value to 0 will save a lossless animation.
}
//NEW CODE
public Actor(ContentRegister content)
{
//A ModelInstance can be created without any content...
//However it cannot be used until the content is set
model = new ModelInstance();
//create the animation controller.
animationController = model.GetAnimationController();
//NOTE: Animations cannot be played until the model data has been loaded...
content.Add(this);
//At this point in this tutorial, the model is now loaded.
//get the index of the walk animation
//this model has 4 animations, Wave, Jog, Walk and Loiter
//The animations are stored in model.ModelData.Animations
int animationIndex = animationController.AnimationIndex("Walk");
//begin playing the animation, looping
animation = animationController.PlayLoopingAnimation(animationIndex);
//as many animations as you want can be played at any one time
//to blend between animations, adjust their weighting with:
//animation.Weighting = ...;
//Combined weightings usually should add up to 1.
//A weighting of 0 means the animation has no effect, 1 has normal effect.
//Values outside the 0-1 range usually produces undesirable results.
//Note:
//Animations in xen are lossy compressed.
//For the model used here, the animation data is reduced from nearly 2mb
//down to around 200kb. (The model geometry is less than 300kb)
//The amount of compression change can be configured in the content's properties
//The 'Animation Compression Tolerance' value is a percentage
//The default is .5%. This means the animation will always be within .5%
//of the source. Setting this value to 0 will save a lossless animation.
}
//NEW CODE
private void DrawBoundingBoxes(DrawState state)
{
//First, get the animated bone transforms of the model.
//These transforms are in 'bone-space', not in world space.
ReadOnlyArrayCollection <Transform> boneAnimationTransforms = model.GetAnimationController().GetTransformedBones(state);
//Get a simple shader from Xen.Ex that fills a solid colour
Xen.Ex.Shaders.FillSolidColour shader = state.GetShader <Xen.Ex.Shaders.FillSolidColour>();
shader.FillColour = Color.White.ToVector4();
shader.Bind(state);
//push the render state...
state.PushRenderState();
//disable back face culling
state.RenderState.DepthColourCull.CullMode = CullMode.None;
//set to wireframe
state.RenderState.DepthColourCull.FillMode = FillMode.WireFrame;
//loop through all the geometry data in the model..
//(note, the sample model has only 1 geometry instance)
Xen.Ex.Graphics.Content.SkeletonData modelSkeleton = model.ModelData.Skeleton;
Matrix matrix;
int boxIndex = 0;
foreach (Xen.Ex.Graphics.Content.MeshData meshData in model.ModelData.Meshes)
{
foreach (Xen.Ex.Graphics.Content.GeometryData geometry in meshData.Geometry)
{
//now loop through all bones used by this geometry
for (int geometryBone = 0; geometryBone < geometry.BoneIndices.Length; geometryBone++)
{
//index of the bone (a piece of geometry may not use all the bones in the model)
int boneIndex = geometry.BoneIndices[geometryBone];
//get the base transform of the bone (the transform when not animated)
Transform boneTransform = modelSkeleton.BoneWorldTransforms[boneIndex];
//multiply the transform with the animation bone-local transform
//it would be better to use Transform.Multiply() here to save data copying on the xbox
boneTransform *= boneAnimationTransforms[boneIndex];
//Get the transform as a matrix
boneTransform.GetMatrix(out matrix);
//push the matrix
state.PushWorldMatrix(ref matrix);
//draw the box
if (boundingBoxes[boxIndex].CullTest(state))
{
boundingBoxes[boxIndex].Draw(state);
}
boxIndex++;
//pop the world matrix
state.PopWorldMatrix();
}
}
}
//pop the render state
state.PopRenderState();
}
public Actor(ContentRegister content, Vector3 position, float animationSpeed, int animationIndex)
{
Matrix.CreateRotationZ(1-(float)animationIndex, out this.worldMatrix);
this.worldMatrix.Translation = position;
model = new ModelInstance();
this.animationController = model.GetAnimationController();
content.Add(this);
this.animation = this.animationController.PlayLoopingAnimation(animationIndex);
this.animation.PlaybackSpeed = animationSpeed;
}
