public void PlayerShoots(MapEntity target)
{
var damage = DamageCalculator.CalculateDamage(this.Player, target);
this.HarmAlien(target, damage);
this.OnPlayerMoved();
}
private void HarmAlien(MapEntity target, int damage)
{
target.CurrentHealth -= damage;
this.eventBus.Broadcast(SpaceMarineEvent.ShowMessage, $"{target.Name} take(s) {damage} damage! {(target.CurrentHealth <= 0 ? "It dies!" : "")}");
if (target.CurrentHealth <= 0)
{
this.OnAlienDied(target);
}
}
private void OnAlienDied(MapEntity alien)
{
if (this.Aliens.Contains(alien))
{
this.Aliens.Remove(alien);
SaveData.Instance.Currency++;
if (!this.Aliens.Any())
{
this.IncrementWave();
}
}
}
public void TryToMove(MapEntity entity, int deltaX, int deltaY)
{
if (gameOver)
{
return;
}
var destinationX = entity.TileX + deltaX;
var destinationY = entity.TileY + deltaY;
if (destinationX < 0 || destinationX >= this.width || destinationY < 0 || destinationY >= this.height ||
!this.isWalkable[destinationX, destinationY])
{
return;
}
if (this.Plasma[new Tuple <int, int>(destinationX, destinationY)] > 0)
{
this.PlasmaDamage(entity);
}
if (this.Aliens.Any(m => m.TileX == destinationX && m.TileY == destinationY))
{
var target = this.Aliens.Single(m => m.TileX == destinationX && m.TileY == destinationY);
var damage = DamageCalculator.CalculateDamage(entity, target);
this.HarmAlien(target, damage);
}
else if (this.Player.TileX == destinationX && this.Player.TileY == destinationY)
{
var damage = DamageCalculator.CalculateDamage(entity, this.Player);
this.Player.CurrentHealth -= damage;
this.eventBus.Broadcast(SpaceMarineEvent.ShowMessage, $"Alien hits you for {damage} damage! {(this.Player.CurrentHealth <= 0 ? "YOU DIE!" : "")}");
if (this.Player.CurrentHealth <= 0)
{
this.gameOver = true;
}
}
else
{
// It's clear, so move.
entity.TileX = destinationX;
entity.TileY = destinationY;
}
if (entity == Player)
{
this.OnPlayerMoved();
}
}
private void PlasmaDamage(MapEntity entity)
{
// Only applies to player, sorry bruh
if (entity == this.Player)
{
var damage = (int)(PLASMA_DAMAGE_PERCENT * entity.TotalHealth);
entity.CurrentHealth -= damage;
this.eventBus.Broadcast(SpaceMarineEvent.ShowMessage, $"{entity.Name} burn on plasma!");
if (entity.CurrentHealth <= 0)
{
this.gameOver = true;
}
}
}
public PlanetoidMap(EventBus eventBus)
{
this.eventBus = eventBus;
this.width = Constants.MAP_TILES_WIDE;
this.height = Constants.MAP_TILES_HIGH;
this.isWalkable = new ArrayMap <bool>(Constants.MAP_TILES_WIDE, Constants.MAP_TILES_HIGH);
this.Player = new MapEntity("You", PLAYER_STARTING_HEALTH, PLAYER_STRENGTH, PLAYER_DEFENSE, this.width / 2, this.height / 2);
this.GenerateMap();
for (var y = 0; y < this.height; y++)
{
for (var x = 0; x < this.width; x++)
{
this.Plasma[new Tuple <int, int>(x, y)] = 0;
}
}
this.IncrementWave();
}
// For aliens: figure out how to move toward target
public Tuple <int, int> Stalk(MapEntity target)
{
var dx = target.TileX - this.TileX;
var dy = target.TileY - this.TileY;
var potentialMoves = new List <Tuple <int, int> >();
if (dx != 0)
{
potentialMoves.Add(new Tuple <int, int>(Math.Sign(dx), 0));
}
if (dy != 0)
{
potentialMoves.Add(new Tuple <int, int>(0, Math.Sign(dy)));
}
if (potentialMoves.Any())
{
return(potentialMoves[random.Next(potentialMoves.Count)]);
}
else
{
return(new Tuple <int, int>(0, 0));
}
}