/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
void Update(TimeSpan gameTime)
{
effects.RemoveAll(e => e.ShouldBeRemoved);
float secondsSinceLastFrame = (float)gameTime.TotalSeconds;
plantCounter += secondsSinceLastFrame;
runningSeconds += secondsSinceLastFrame;
List <IEntity> agents = entities.FindAll(e => e is Agent);
if (!gameRunning)
{
return;
}
else if (gameRunning && (runningSeconds > AIModifiers.maxRunningTimeInSeconds || agents.Count < 1))
{
gameRunning = false;
agents.ForEach(a => deadAgents.Push((Agent)a));
Dictionary <AgentFactory, int> endingAgents = new Dictionary <AgentFactory, int>();
foreach (Agent a in agents)
{
foreach (AgentFactory f in factories)
{
if (f.ProvidedAgentTypeName == a.EntityType)
{
if (endingAgents.ContainsKey(f))
{
endingAgents[f] += 1;
}
else
{
endingAgents.Add(f, 1);
}
}
}
}
List <Agent> dead = deadAgents.ToList();
Agent winningAgent = deadAgents.Peek();
AgentFactory winningAgentFactory = null;
int currentCount = 0;
foreach (AgentFactory f in factories)
{
try
{
f.RegisterWinners(dead);
}
catch
{
}
}
foreach (KeyValuePair <AgentFactory, int> f in endingAgents)
{
if (f.Value > currentCount)
{
winningAgentFactory = f.Key;
currentCount = f.Value;
}
}
return;
}
//Reset tmp lists
toBeAdded.Clear();
toBeRemoved.Clear();
Random rnd = new Random();
//Create plant
if (plantCounter > 1)
{
plantCounter = 0;
for (int i = 0; i < AIModifiers.newPlantsPerSecond; i++)
{
Plant p = new Plant();
p.Position = new AIVector(rnd.Next((int)surfaceWidth), rnd.Next((int)surfaceHeight));
entities.Add(p);
}
}
int agentCount = 0;
foreach (IEntity e in agents)
{
agentCount++;
Agent a = (Agent)e;
PropertyProvider p = pproviders[a.Id.ToString()];
//Increment hunger
p.Hunger += AIModifiers.hungerIncrementPerSecond * secondsSinceLastFrame;
//Do action
a.ActionResultCallback(DoAction(a, gameTime));
//Reduce hitpoints due to hunger
if (p.Hunger > AIModifiers.maxHungerBeforeHitpointsDamage)
{
p.Hitpoints -= AIModifiers.hungerHitpointsDamagePerSecond * secondsSinceLastFrame;
}
//Remove agent if under 0 hitpoints = agent is dead
if (p.Hitpoints <= 0)
{
toBeRemoved.Add(a);
}
else if (p.Hunger <= p.Endurance) //Hitpoint regenration due to endurance higher then hunger
{
p.Hitpoints += AIModifiers.hitpointRegenPerSecond * secondsSinceLastFrame;
if (p.Hitpoints > p.Health)
{
p.Hitpoints = p.Health;
}
}
//Procreation reduction
if (p.ProcreationCountDown > 0)
{
p.ProcreationCountDown -= AIModifiers.procreationReductionPerSecond * secondsSinceLastFrame;
if (p.ProcreationCountDown < 0)
{
p.ProcreationCountDown = 0;
}
}
}
entities.AddRange(toBeAdded);
toBeRemoved.ForEach(a => { entities.Remove(a); deadAgents.Push((Agent)a); });
}
