/// <summary>
/// Creates a new instance of ModelAnimator.
/// </summary>
/// <param name="game">The game to which this component will belong.</param>
/// <param name="model">The model to be animated.</param>
public ModelAnimator(Game game, Model model)
: base(game)
{
this.model = model;
animations = AnimationInfoCollection.FromModel(model);
bonePoses = BonePoseCollection.FromModelBoneCollection(
model.Bones);
numMeshes = model.Meshes.Count;
// Find total number of effects used by the model
numEffects = 0;
foreach (ModelMesh mesh in model.Meshes)
foreach (Effect effect in mesh.Effects)
numEffects++;
// Initialize the arrays that store effect parameters
modelEffects = new Effect[numEffects];
worldParams = new EffectParameter[numEffects];
matrixPaletteParams = new EffectParameter[numEffects];
InitializeEffectParams();
pose = new Matrix[model.Bones.Count];
model.CopyAbsoluteBoneTransformsTo(pose);
// Get all the skinning info for the model
Dictionary<string, object> modelTagInfo = (Dictionary<string, object>)model.Tag;
if (modelTagInfo == null)
throw new Exception("Model Processor must subclass AnimatedModelProcessor.");
skinInfo = (SkinInfoCollection[])modelTagInfo["SkinInfo"];
if (skinInfo == null)
throw new Exception("Model processor must pass skinning info through the tag.");
palette = new Matrix[model.Meshes.Count][];
for (int i = 0; i < skinInfo.Length; i++)
{
if (Util.IsSkinned(model.Meshes[i]))
palette[i] = new Matrix[skinInfo[i].Count];
else
palette[i] = null;
}
// Update after AnimationController by default
base.UpdateOrder = 1;
game.Components.Add(this);
// Test to see if model has too many bones
for (int i = 0; i < model.Meshes.Count; i++)
{
if (palette[i] != null && matrixPaletteParams[i] != null)
{
Matrix[] meshPalette = palette[i];
try
{
matrixPaletteParams[i].SetValue(meshPalette);
}
catch
{
throw new Exception("Model has too many skinned bones for the matrix palette.");
}
}
}
}
// Add this as a new method
private void UpdateState(GameTime gameTime)
{
// Add this to the UpdateState method
KeyboardState keyState = Keyboard.GetState();
BonePoseCollection poses = bsdAnimator.BonePoses;
if (bsdState == CharacterState.Idle)
{
currentSpeed = 0;
// Add this to the beginning of the if (state=="idle") block in the UpdateState method
// Remove the old if (keyState.IsKeyDown(Keys.W)) block
if (keyState.IsKeyDown(Keys.W))
{
blendFactor = 0;
bsdState = CharacterState.IdleToWalk;
}
// Add this in the if (state=="idle") block of the UpdateState method
//if (keyState.IsKeyDown(Keys.Space))
//{
// crouch.ElapsedTime = 0;
// crouch.IsLooping = false;
// //crouch.AnimationEnded += new AnimationEventHandler(crouch_AnimationEnded);
// state = "crouchDown";
//}
//RunController(bsdAnimator, idle);
}
else if (bsdState == CharacterState.Walk)
{
currentSpeed = WALK_SPEED;
// Add this to the beginning of the if (state=="walk") block in the UpdateState method
// Remove the old if (keyState.IsKeyUp(Keys.W)) block
if (keyState.IsKeyUp(Keys.W))
{
blendFactor = 0;
bsdState = CharacterState.WalkToIdle;
}
if (keyState.IsKeyDown(Keys.LeftShift) && keyState.IsKeyDown(Keys.W))
{
blendFactor = 0;
bsdState = CharacterState.Walk;
bsdAnimationControllers[(int)bsdState].SpeedFactor = 0;
}
//RunController(dwarfAnimator, walk);
}
// Add this to the UpdateState method
else if (bsdState == CharacterState.IdleToWalk)
{
bsdState = CharacterState.Walk;
//blendFactor += .1f;
//currentSpeed = blendFactor * WALK_SPEED;
//if (blendFactor >= 1)
//{
// blendFactor = 1;
// bsdState = CharacterState.Walk;
//}
//foreach (BonePose p in poses)
//{
// p.CurrentController = bsdAnimationControllers[(int)CharacterState.Idle];
// p.CurrentBlendController = bsdAnimationControllers[(int)CharacterState.Walk];
// p.BlendFactor = blendFactor;
//}
}
// Add this to the UpdateState method
else if (bsdState == CharacterState.WalkToIdle)
{
bsdState = CharacterState.Idle;
//blendFactor += .1f;
//currentSpeed = (1f - blendFactor) * WALK_SPEED;
//if (blendFactor >= 1)
//{
// blendFactor = 1;
// bsdState = CharacterState.Idle;
//}
//foreach (BonePose p in poses)
//{
// p.CurrentController = bsdAnimationControllers[(int)CharacterState.Walk];
// p.CurrentBlendController = bsdAnimationControllers[(int)CharacterState.Idle];
// p.BlendFactor = blendFactor;
//}
}
//// Add this in the UpdateState method
//else if (state == "crouchDown")
//{
// RunController(dwarfAnimator, crouch);
//}
//else if (state == "stayCrouched")
//{
// // Add this to the if (state == "stayCrouched") block in the UpdateState method
// if (keyState.IsKeyDown(Keys.Space))
// {
// crouch.ElapsedTime = crouch.AnimationSource.Duration;
// crouch.SpeedFactor = 0;
// state = "standUp";
// }
// //RunController(dwarfAnimator, stayCrouched);
//}
// Add this to the UpdateState method
//else if (state == "standUp")
//{
// if (crouch.ElapsedTime - gameTime.ElapsedGameTime.Ticks <= 0)
// {
// crouch.SpeedFactor = 1;
// crouch.ElapsedTime = 0;
// idle.ElapsedTime = 0;
// state = "idle";
// }
// else
// crouch.ElapsedTime -= gameTime.ElapsedGameTime.Ticks;
// //RunController(dwarfAnimator, crouch);
//}
// Add this to the UpdateState method
//else if (state == "walkToRun")
//{
// blendFactor += .05f;
// if (blendFactor >= 1)
// {
// blendFactor = 1;
// run.SpeedFactor = 1;
// state = "run";
// }
// double factor = (double)walk.ElapsedTime / walk.AnimationSource.Duration;
// run.ElapsedTime = (long)(factor * run.AnimationSource.Duration);
// currentSpeed = WALK_SPEED + blendFactor * (RUN_SPEED - WALK_SPEED);
// foreach (BonePose p in poses)
// {
// p.CurrentController = walk;
// p.CurrentBlendController = run;
// p.BlendFactor = blendFactor;
// }
//}
//else if (state == "run")
//{
// currentSpeed = RUN_SPEED;
// if (keyState.IsKeyUp(Keys.LeftShift))
// {
// blendFactor = 0;
// state = "runToWalk";
// walk.SpeedFactor = 0;
// }
// foreach (BonePose p in poses)
// {
// p.CurrentController = run;
// p.CurrentBlendController = null;
// }
//}
//else if (state == "runToWalk")
//{
// blendFactor += .05f;
// if (blendFactor >= 1)
// {
// blendFactor = 1;
// //bsdA .SpeedFactor = 1;
// state = "walk";
// }
// double factor = (double)run.ElapsedTime / run.AnimationSource.Duration;
// walk.ElapsedTime = (long)(factor * walk.AnimationSource.Duration);
// currentSpeed = WALK_SPEED + (1f - blendFactor) * (RUN_SPEED - WALK_SPEED);
// foreach (BonePose p in poses)
// {
// p.CurrentController = run;
// p.CurrentBlendController = walk;
// p.BlendFactor = blendFactor;
// }
//}
}
