public override void move(FrameEvent evt, Environment env)
{
Stone stoneTarget = null;
if (state == "free")
{
stoneTarget = findTarget(env);
}
if (!mWalking && mAnimationState.HasEnded)
{
mAnimationState.Enabled = false;
mAnimationState = ent.GetAnimationState("Walk");
mAnimationState.Loop = true;
mAnimationState.Enabled = true;
mWalking = true;
}
#region has a stone target
if (stoneTarget != null)
{
//mWalking = false;
mDestination = mWalkList.First.Value;
mDirection = mDestination - Node.Position;
mDistance = mDirection.Normalise();
float move = (MWalkSpeed*walkSpeedFactor) * evt.timeSinceLastFrame;
mDistance -= move;
if (mDistance <= 0.2f)
{
mAnimationState = ent.GetAnimationState("Backflip");
mAnimationState.Enabled = true;
mAnimationState.Loop = false;
mWalking = false;
stoneTarget.Node.Parent.RemoveChild(stoneTarget.Node);
node.AddChild(stoneTarget.Node);
stoneTarget.Node.Position = new Vector3(0, 200, 0);
//must set stone to unavailable
mWalkList.RemoveFirst();
mWalkList.AddFirst(castle);
this.state = "stone";
env.setCarriedStone(carriedStoneName);
}
if (env.outOfGround(Node.Position))
{
//set our node to the destination we've just reached & reset direction to 0
Node.Position = lastPosition;
mDirection = Vector3.ZERO;
mWalking = false;
}
else
{
lastPosition = Node.Position;
//Rotation code goes here
Vector3 src = Node.Orientation * forward;
if ((1.0f + src.DotProduct(mDirection)) < 0.0001f)
{
Node.Yaw(180.0f);
}
else
{
Quaternion quat = src.GetRotationTo(mDirection);
Node.Rotate(quat);
}
//movement code goes here
Node.Translate(mDirection * move);
}
//Update the Animation State.
mAnimationState.AddTime(evt.timeSinceLastFrame * (MWalkSpeed*walkSpeedFactor) / 20);
}
#endregion
#region carry a stone
else if (state == "stone")
{
mDestination = mWalkList.First.Value;
mDirection = mDestination - Node.Position;
mDistance = mDirection.Normalise();
float move = MWalkSpeed * evt.timeSinceLastFrame;
mDistance -= move;
if (mDistance <= 0.2f)
{
mWalkList.RemoveFirst();
mAnimationState = ent.GetAnimationState("Backflip");
mAnimationState.Enabled = true;
mAnimationState.Loop = false;
mWalking = false;
try
{
Node temp = node.GetChild("stoneNode"+carriedStoneName);
//node.RemoveChild(0);
node.RemoveAllChildren();
node.Parent.AddChild(temp);
temp.Position = node.Position;
env.setUncarriedStone(carriedStoneName);
}
catch
{
}
this.state = "free";
}
if (env.outOfGround(Node.Position))
{
//set our node to the destination we've just reached & reset direction to 0
Node.Position = lastPosition;
mDirection = Vector3.ZERO;
mWalking = false;
}
else
{
lastPosition = Node.Position;
//Rotation code goes here
Vector3 src = Node.Orientation * forward;
if ((1.0f + src.DotProduct(mDirection)) < 0.0001f)
{
Node.Yaw(180.0f);
}
else
{
Quaternion quat = src.GetRotationTo(mDirection);
Node.Rotate(quat);
}
//movement code goes here
Node.Translate(mDirection * move);
}
//Update the Animation State.
mAnimationState.AddTime(evt.timeSinceLastFrame * MWalkSpeed / 20);
}
#endregion
#region no stone targeted
else if (stoneTarget == null)
{
if (mWalkList.Count == 0)
{
float x = (float)rnd.NextDouble() + (float)rnd.Next(1000) - (float)rnd.Next(1000);
float z = (float)rnd.NextDouble() + (float)rnd.Next(1000) - (float)rnd.Next(1000);
mWalkList.AddFirst(new Vector3(x, 0, z));
}
mDestination = mWalkList.First.Value;
mDirection = mDestination - Node.Position;
mDistance = mDirection.Normalise();
float move = MWalkSpeed * evt.timeSinceLastFrame;
mDistance -= move;
mWalking = true;
if (mDistance <= 0.2f)
{
mWalkList.RemoveFirst();
}
if (env.outOfGround(Node.Position))
{
//set our node to the destination we've just reached & reset direction to 0
Node.Position = lastPosition;
mDirection = Vector3.ZERO;
mWalking = false;
}
else
{
lastPosition = Node.Position;
//Rotation code goes here
Vector3 src = Node.Orientation * forward;
if ((1.0f + src.DotProduct(mDirection)) < 0.0001f)
{
Node.Yaw(180.0f);
}
else
{
Quaternion quat = src.GetRotationTo(mDirection);
Node.Rotate(quat);
}
//movement code goes here
Node.Translate(mDirection * move);
}
//Update the Animation State.
mAnimationState.AddTime(evt.timeSinceLastFrame * MWalkSpeed / 20);
}
#endregion
}