public void MoveEnemies()
{
for (int index = 0; index < gameMap.Enemies.Length; index++)
{
if (!gameMap.Enemies[index].isDead())
{
MovementEnum randomMovementDirection = gameMap.Enemies[index].ReturnMove(); // Obtain randon direction
EmptyTile tempt = new EmptyTile(gameMap.Enemies[index].getX(), gameMap.Enemies[index].getY()); // Enemy's position to be occupied by empty tile
// update enemy position
if (randomMovementDirection != MovementEnum.No_Movement)
{
gameMap.Enemies[index].Move(randomMovementDirection);
switch (randomMovementDirection)
{
case MovementEnum.No_Movement: break;
case MovementEnum.Up:
gameMap.Mymap[gameMap.Enemies[index].getX(), gameMap.Enemies[index].getY()] = gameMap.Enemies[index]; // update the enemy on the map
gameMap.Mymap[tempt.getX(), tempt.getY()] = tempt; // update the empty tile on the map
gameMap.UpdateVision(); break; // update the vision of all objects
case MovementEnum.Down:
gameMap.Mymap[gameMap.Enemies[index].getX(), gameMap.Enemies[index].getY()] = gameMap.Enemies[index];
gameMap.Mymap[gameMap.Enemies[index].getX(), gameMap.Enemies[index].getY() - 1] = tempt;
gameMap.UpdateVision(); break;
case MovementEnum.Left:
gameMap.Mymap[gameMap.Enemies[index].getX(), gameMap.Enemies[index].getY()] = gameMap.Enemies[index];
gameMap.Mymap[gameMap.Enemies[index].getX() + 1, gameMap.Enemies[index].getY()] = tempt;
gameMap.UpdateVision(); break;
case MovementEnum.Right:
gameMap.Mymap[gameMap.Enemies[index].getX(), gameMap.Enemies[index].getY()] = gameMap.Enemies[index];
gameMap.Mymap[gameMap.Enemies[index].getX() - 1, gameMap.Enemies[index].getY()] = tempt;
gameMap.UpdateVision(); break;
}
}
}
}
}
public bool MovePlayer(MovementEnum direction)
{
bool isValid = false;
switch (direction)
{
case MovementEnum.No_Movement: break;
case MovementEnum.Up:
if (gameMap._Hero.isMoveValid(MovementEnum.Up))
{
// accomodate pick up items
Item itemToBeConsumed = gameMap.GetItemAtPosition(gameMap._Hero.getX(), gameMap._Hero.getY() - 1);
if (itemToBeConsumed != null)
{
gameMap._Hero.Pickup(itemToBeConsumed);
}
Tile tempt = new EmptyTile(gameMap._Hero.getX(), gameMap._Hero.getY()); // store position before update
gameMap._Hero.setY(gameMap._Hero.getY() - 1);
gameMap.Mymap[gameMap._Hero.getX(), gameMap._Hero.getY()] = gameMap._Hero;
gameMap.Mymap[tempt.getX(), tempt.getY()] = tempt; gameMap.UpdateVision(); isValid = true;
}
break;
case MovementEnum.Down:
if (gameMap._Hero.isMoveValid(MovementEnum.Down))
{
Item itemToBeConsumed = gameMap.GetItemAtPosition(gameMap._Hero.getX(), gameMap._Hero.getY() + 1);
if (itemToBeConsumed != null)
{
gameMap._Hero.Pickup(itemToBeConsumed);
}
Tile tempt = new EmptyTile(gameMap._Hero.getX(), gameMap._Hero.getY());
gameMap._Hero.setY(gameMap._Hero.getY() + 1);
gameMap.Mymap[gameMap._Hero.getX(), gameMap._Hero.getY()] = gameMap._Hero;
gameMap.Mymap[gameMap._Hero.getX(), gameMap._Hero.getY() - 1] = tempt; gameMap.UpdateVision(); isValid = true;
}
break;
case MovementEnum.Left:
if (gameMap._Hero.isMoveValid(MovementEnum.Left))
{
Item itemToBeConsumed = gameMap.GetItemAtPosition(gameMap._Hero.getX() - 1, gameMap._Hero.getY());
if (itemToBeConsumed != null)
{
gameMap._Hero.Pickup(itemToBeConsumed);
}
Tile tempt = new EmptyTile(gameMap._Hero.getX(), gameMap._Hero.getY());
gameMap._Hero.setX(gameMap._Hero.getX() - 1);
gameMap.Mymap[gameMap._Hero.getX(), gameMap._Hero.getY()] = gameMap._Hero;
gameMap.Mymap[gameMap._Hero.getX() + 1, gameMap._Hero.getY()] = tempt; gameMap.UpdateVision(); isValid = true;
}
break;
case MovementEnum.Right:
if (gameMap._Hero.isMoveValid(MovementEnum.Right))
{
Item itemToBeConsumed = gameMap.GetItemAtPosition(gameMap._Hero.getX() + 1, gameMap._Hero.getY());
if (itemToBeConsumed != null)
{
gameMap._Hero.Pickup(itemToBeConsumed);
}
Tile tempt = new EmptyTile(gameMap._Hero.getX(), gameMap._Hero.getY());
gameMap._Hero.setX(gameMap._Hero.getX() + 1);
gameMap.Mymap[gameMap._Hero.getX(), gameMap._Hero.getY()] = gameMap._Hero;
gameMap.Mymap[gameMap._Hero.getX() - 1, gameMap._Hero.getY()] = tempt; gameMap.UpdateVision(); isValid = true;
}
break;
}
return(isValid);
}