void validatePreviousBlockDirection(Machine previousMachine, Machine nextMachine)
{
// change previous block direction if necessary
if (previousMachine.position.z == nextMachine.position.z) // horizontal relation --
{
Vector3 newRotation = Vector3.zero;
Machine.Direction newDirection = (previousMachine.position.x > nextMachine.position.x) ? Machine.Direction.Left : Machine.Direction.Right;
newRotation.y = (float)newDirection;
GameGrid.Instance.getMachineAt(previousMachine.position).gameObject.transform.rotation = Quaternion.Euler(newRotation);
GameGrid.Instance.getMachineAt(previousMachine.position).direction = newDirection;
}
else if (previousMachine.position.x == nextMachine.position.x && previousMachine.direction != nextMachine.direction) // vertical relation :
{
GameGrid.Instance.getMachineAt(previousMachine.position).gameObject.transform.rotation = nextMachine.gameObject.transform.rotation;
GameGrid.Instance.getMachineAt(previousMachine.position).direction = nextMachine.direction;
}
}
public Toad(Machine.Direction dir) : this()
{
switch (dir)
{
case Machine.Direction.North:
Rotate();
FlipVertically();
break;
case Machine.Direction.East:
break;
case Machine.Direction.South:
Rotate();
break;
case Machine.Direction.West:
FlipHorizontally();
break;
default:
break;
}
}
public Glider(Machine.Direction dir) : this()
{
switch (dir)
{
case Machine.Direction.NorthEast:
FlipVertically();
break;
case Machine.Direction.SouthEast:
break;
case Machine.Direction.SouthWest:
FlipHorizontally();
break;
case Machine.Direction.NorthWest:
FlipHorizontally();
FlipVertically();
break;
default:
break;
}
}
private void placeBelt(Vector3 clickPoint)
{
Vector3 finalPosition = GameGrid.Instance.GetNearestPointOnGrid(clickPoint);
// avoid overlapping
if (finalPosition.y > 0.5f || !GameGrid.Instance.isAvailable(finalPosition))
{
// seems like he's trying to link existing belts
if (previousMousePosition != finalPosition &&
!GameGrid.Instance.isAvailable(previousMousePosition) &&
GameGrid.Instance.getMachineAt(finalPosition) != GameGrid.Instance.getMachineAt(previousMousePosition)
//GameGrid.Instance.getMachineAt(previousMousePosition).type == Machine.Type.Belt &&
//GameGrid.Instance.getMachineAt(finalPosition).type == Machine.Type.Belt
)
{
GameGrid.Instance.getMachineAt(finalPosition).addConnection(previousMousePosition, Machine.ConnectionType.Input);
GameGrid.Instance.getMachineAt(previousMousePosition).addConnection(finalPosition, Machine.ConnectionType.Output);
}
previousMousePosition = finalPosition;
return;
}
Vector3 mouseDirection = finalPosition - previousMousePosition;
Vector3 itemDirection = Vector3.zero;
Machine.Direction direction = Machine.Direction.Right;
if (mouseDirection.x < 0)
{
itemDirection.y = (float)Machine.Direction.Left;
direction = Machine.Direction.Left;
}
else if (mouseDirection.z > 0)
{
itemDirection.y = (float)Machine.Direction.Up;
direction = Machine.Direction.Up;
}
else if (mouseDirection.z < 0)
{
itemDirection.y = (float)Machine.Direction.Down;
direction = Machine.Direction.Down;
}
GameObject obj = Instantiate(selectedMachine.prefab, finalPosition, Quaternion.Euler(itemDirection));
obj.name = finalPosition.ToString();
Belt machine = new Belt(obj);
machine.direction = direction;
// if player started dragging from an existing conveyor belt, link it to the new one
if (previousMousePosition != Vector3.zero &&
!currentBelt.Contains(previousMousePosition) &&
!GameGrid.Instance.isAvailable(previousMousePosition) &&
GameGrid.Instance.getMachineAt(previousMousePosition).type == Machine.Type.Belt)
{
if (currentBelt.Count > 0)
{
validatePreviousBlockDirection(GameGrid.Instance.getMachineAt(currentBelt.Last()), GameGrid.Instance.getMachineAt(previousMousePosition));
GameGrid.Instance.getMachineAt(currentBelt.Last()).addConnection(previousMousePosition, Machine.ConnectionType.Output);
GameGrid.Instance.getMachineAt(previousMousePosition).addConnection(currentBelt.Last(), Machine.ConnectionType.Input);
}
currentBelt.Add(previousMousePosition);
}
GameGrid.Instance.place(machine);
Belt lastMachine = null;
if (currentBelt.Count > 0)
{
lastMachine = (Belt)GameGrid.Instance.machines[currentBelt.Last()];
// new item and latest one are not neighbors
if (!GameGrid.Instance.getNeighbors(finalPosition).Contains(lastMachine.position))
{
var lastItemNeighbors = GameGrid.Instance.getNeighbors(lastMachine.position);
// find a common available neighbor to create the union
foreach (Vector3 pos in GameGrid.Instance.getNeighbors(finalPosition))
{
if (lastItemNeighbors.Contains(pos) && GameGrid.Instance.isAvailable(pos))
{
placeBelt(pos);
// refresh last item
lastMachine = (Belt)GameGrid.Instance.machines[currentBelt.Last()];
break;
}
}
}
}
currentBelt.Add(finalPosition);
if (lastMachine != null)
{
validatePreviousBlockDirection(lastMachine, machine);
// connect them
GameGrid.Instance.getMachineAt(lastMachine.position).addConnection(finalPosition, Machine.ConnectionType.Output);
GameGrid.Instance.getMachineAt(finalPosition).addConnection(lastMachine.position, Machine.ConnectionType.Input);
}
previousMousePosition = finalPosition;
}
