public override void Update(GameBoard board)
{
//compute path
if (m_counter == 0)
{
GameCamp camp = board.Camps[0];
m_agent_position = board.Grid.GetCellCenter(Position);
m_path = board.GetPath(this.Position, camp.Position);
}
if (m_counter % m_launch_delay == 0)
{
GameAgent agent = m_agent.Clone() as GameAgent;
agent.Position = m_agent_position;
agent.Path = m_path;
board.Agents.Add(agent);
}
m_counter++;
}
public StaticLauncher(GridPosition position, GameAgent agent, int launch_delay) : base(position)
{
m_agent = agent;
m_launch_delay = launch_delay;
m_counter = 0;
}
public override void Update(GameBoard board)
{
double range2 = GameUtils.Sqr(m_range * board.Grid.Size);
Position tower_position = board.Grid.GetCellCenter(this.Position);
bool shots_fired = false;
LinkedList <GameAgent> dead_targets = new LinkedList <GameAgent>();
//check existing targets
foreach (GameAgent target in m_targets)
{
if (target.isAlive)
{
double temp = (target.Position - tower_position).Length2;
if (temp < range2)
{
target.DoDamage(m_damage, enDamageType.Physical);
shots_fired = true;
break;
}
}
else
{
dead_targets.AddLast(target);
}
}
foreach (GameAgent t in dead_targets)
{
m_targets.Remove(t);
}
//find closest target and shot it
if (shots_fired == false)
{
int closest_agent = -1;
double closest_agent_dist = Double.PositiveInfinity;
for (int i = 0; i < board.Agents.Count; i++)
{
if (board.Agents[i].isAlive)
{
double temp = (board.Agents[i].Position - tower_position).Length2;
if (temp < range2 && temp < closest_agent_dist)
{
closest_agent_dist = temp;
closest_agent = i;
}
}
}
if (closest_agent >= 0)
{
GameAgent agent = board.Agents[closest_agent];
agent.DoDamage(m_damage, enDamageType.Physical);
// board.Agents[closest_agent]
m_targets.AddLast(agent);
}
}
}
