private void CreateEnemy(MovableEnemy enemy)
{
List <Point> groundPoints;
//
// Remove first 5 points to create the first enemy at a distance from the Player.
//
if (!_enemies.Any())
{
groundPoints = new List <Point>(GameSessionData.Instance.GroundPoints);
groundPoints.RemoveRange(0, 5);
}
else
{
groundPoints = GameSessionData.Instance.GroundPoints;
}
var rand = new System.Random();
var point = groundPoints[rand.Next(0, groundPoints.Count)];
var createdEnemy = Instantiate(enemy, new Vector3(point.X, point.Y), transform.rotation);
_enemies.Add(createdEnemy);
}
//Creates all enemy objects
public void CreateEnemyObjects()
{
int objCount = 0;
int rand;
for (int y = 0; y < boardInfo.height; y++)
{
if (objCount < boardInfo.nEnemies)
{
for (int x = 0; x < boardInfo.width; x++)
{
if (objCount < boardInfo.nEnemies)
{
if (nodes[x, y] != null)
{
placementChance = Functions.GetPlacementChance(x, y, boardInfo.width, boardInfo.height, boardInfo.nEnemies);
rand = RNG.Next(100);
int winObjCount = 0;
foreach (WinObject winObj in winObjects)
{
//if the node is taken by a winObject, jump to the next node
if (nodes[x, y].position == winObj.position)
{
break;
}
winObjCount++;
}
if (rand > placementChance)
{
if (winObjCount == winObjects.Count &&
nodes[x, y].isEmpty &&
(x != 0 || y != 0) &&
!(x == 1 || y == 0) &&
!(x == 1 || y == 1))
{
//create and place the spikes
Spike spike = new Spike(game);
spike.position = nodes[x, y].position;
bool error = false;
//confirms if the enemy is separated from the other enemies by at least X units
foreach (EnemyObject enemy in enemyObjects)
{
if (Math.Abs(enemy.position.X - spike.position.X) < 2 &&
Math.Abs(enemy.position.Y - spike.position.Y) < 2)
{
error = true;
break;
}
}
//Place the spike
if (!error)
{
rand = RNG.Next(100);
if (rand > 30)
{
enemyObjects.Add(spike);
}
else
{
Vector2 dir = new Vector2(0, 1);
if (rand <= 15 && x != boardInfo.width - 1)
{
dir = new Vector2(0, -1);
}
MovableEnemy movingEnemy = new MovableEnemy(nodes[x, y].position, 3, "Copycat", dir);
enemyObjects.Add(movingEnemy);
}
objCount++;
}
}
}
}
}
else
{
break;
}
}
}
else
{
break;
}
}
}
