private void Compare(State state)
{
// Highlights two values in array to indicate comparision operation
JToken index1 = state.state_def["index1"];
JToken index2 = state.state_def["index2"];
List <int> _index1 = NDimensionalArray.ToListIndex(index1);
List <int> _index2 = NDimensionalArray.ToListIndex(index2);
animator.Compare(_index1, _index2);
}
private void Declare(State state, GameObject placeholder)
{
// Creates Array GameObjects
this.rendered = true;
this.name = (string)state.state_def["variable_name"];
JArray jt = (JArray)state.state_def["body"];
this.body = new NDimensionalArray(jt);
animator.Declare(body, placeholder);
}
private void Swap(State state)
{
// Swaps value stored at indexes
JToken index1 = state.state_def["index1"];
JToken index2 = state.state_def["index2"];
ContentType temp = this.body[index1];
this.body[index1] = this.body[index2];
this.body[index2] = temp;
List <int> _index1 = NDimensionalArray.ToListIndex(index1);
List <int> _index2 = NDimensionalArray.ToListIndex(index2);
animator.Swap(_index1, _index2);
}
private void Iter(State state)
{
// Highlight certain index of Array and might update value
JToken index = state.state_def["index"];
JToken value;
if (state.state_def.TryGetValue("value", out value))
{
this.body[index] = new ContentType(value);
}
List <int> _index = NDimensionalArray.ToListIndex(index);
animator.Iter(_index, this.body[index]);
}
public void Declare(NDimensionalArray body, GameObject placeHolder)
{
/*
* Sets Array represented by Cubes at placeholder
*/
List <int> shape = body.Shape;
int dimension = body.Dimensions;
GameObject array = new GameObject("array");
switch (dimension)
{
case 1:
Array1DDeclare(array, placeHolder, shape, body);
break;
default:
break;
}
}
public override void Undo(State state)
{
// Called to undo a change enforced by `state`
string funcType = state.state_type.Split('_').ToList()[1];
switch (funcType)
{
case "declare":
break;
case "iter":
JToken index = state.state_def["index"];
JToken lastValue;
if (state.state_def.TryGetValue("last_value", out lastValue))
{
this.body[index] = new ContentType(lastValue);
List <int> _index = NDimensionalArray.ToListIndex(index);
this.animator.Set(_index, this.body[index]);
}
break;
case "compare":
break;
case "swap":
JToken index1 = state.state_def["index1"];
JToken index2 = state.state_def["index2"];
ContentType temp = this.body[index1];
this.body[index1] = this.body[index2];
this.body[index2] = temp;
List <int> _index1 = NDimensionalArray.ToListIndex(index1);
List <int> _index2 = NDimensionalArray.ToListIndex(index2);
this.animator.Set(_index1, this.body[index1]);
this.animator.Set(_index2, this.body[index2]);
break;
default:
break;
}
}
private void Array1DDeclare(GameObject array, GameObject placeHolder, List <int> shape, NDimensionalArray body)
{
// Handles 1-D arrays
arrayOfCubes = new Cube[shape[0]];
array.transform.parent = placeHolder.transform;
array.transform.position = placeHolder.transform.position;
array.transform.rotation = placeHolder.transform.rotation;
for (int i = 0; i < shape[0]; i++)
{
arrayOfCubes[i] = new Cube(i, body[i]);
arrayOfCubes[i].cube.transform.parent = array.transform;
}
//Vector3 midpoint;
float distanceX = arrayOfCubes[0].scale.x * 2;
float arrayScale = (arrayOfCubes[0].scale.x + distanceX) * shape[0] - (distanceX * 2);
float offset = arrayOfCubes[0].scale.x * 0.5f;
for (int i = 0; i < shape[0]; i++)
{
// changing local position
arrayOfCubes[i].rotation = array.transform.rotation;
arrayOfCubes[i].position = new Vector3(i * distanceX - (arrayScale * 0.5f) + offset, offset, 0);
}
}
