/// <summary>
/// Clears the currently targeted prey item from the hunting form, also clears out associated shooting word used to
/// kill it. Finally it will clear the input buffer.
/// </summary>
private void ClearTarget()
{
// Clear the target.
_target = null;
// Set the shooting word back to none.
ShootingWord = HuntWord.None;
// Clear the input buffer.
GameSimulationApp.Instance.InputManager.ClearBuffer();
}
/// <summary>
/// Creates a prey item from another one as reference.
/// </summary>
/// <param name="preyItem">Prey item that should be copied.</param>
public PreyItem(PreyItem preyItem)
{
// Prey specific settings for how long they live on the field.
Lifetime = preyItem.Lifetime;
LifetimeMax = preyItem.LifetimeMax;
// Prey specific for total length of time they may be targeted.
TargetTime = preyItem.TargetTime;
TargetTimeMax = preyItem.TargetTimeMax;
// Copy of the animal from the prey item.
Animal = new SimItem(preyItem.Animal, 1);
}
/// <summary>
/// Creates a prey item from another one as reference.
/// </summary>
/// <param name="preyItem">Prey item that should be copied.</param>
public PreyItem(PreyItem preyItem)
{
// Prey specific settings for how long they live on the field.
Lifetime = preyItem.Lifetime;
LifetimeMax = preyItem.LifetimeMax;
// Prey specific for total length of time they may be targeted.
TargetTime = preyItem.TargetTime;
TargetTimeMax = preyItem.TargetTimeMax;
// Copy of the animal from the prey item.
Animal = new SimItem(preyItem.Animal, 1);
}
/// <summary>
/// Selects a random shooting word from the enumeration of values, if the value is not none it will select a random
/// animal to be used as prey from the list of prey still on the field. If there are no animals to use for prey, the
/// shooting word is just reset to none.
/// </summary>
private void TryPickPrey()
{
// Skip if we already have a target.
if (_target != null)
{
return;
}
// Check if there is any prey we are currently hunting.
if (_sortedPrey.Count <= 0)
{
return;
}
// There is a chance that you will not get prey this tick.
if (GameSimulationApp.Instance.Random.NextBool())
{
return;
}
// Randomly select one of the hunting words from the list.
var tempShootWord = (HuntWord)GameSimulationApp.Instance.Random.Next(_shootWords.Count);
// Check if we are already trying to hunt a particular animal.
if ((tempShootWord == HuntWord.None) || (tempShootWord == ShootingWord))
{
return;
}
// Set the shooting word to the one we have now verified.
ShootingWord = tempShootWord;
// Randomly select one of the prey from the list.
var randomPreyIndex = GameSimulationApp.Instance.Random.Next(_sortedPrey.Count);
var randomPrey = _sortedPrey[randomPreyIndex];
// Check the prey to make sure it is still alive.
if (randomPrey.Lifetime > randomPrey.LifetimeMax)
{
return;
}
// Set the verified prey as hunting target.
_target = new PreyItem(randomPrey);
// Remove the old prey from the list now that it is a target.
_sortedPrey.Remove(randomPrey);
}
/// <summary>
/// Called when the currently targeted prey decides to run away from the hunter.
/// </summary>
/// <param name="target">Prey that sensed danger and ran away.</param>
private void Hunt_TargetFledEvent(PreyItem target)
{
SetForm(typeof(PreyFlee));
}
/// <summary>
/// Selects a random shooting word from the enumeration of values, if the value is not none it will select a random
/// animal to be used as prey from the list of prey still on the field. If there are no animals to use for prey, the
/// shooting word is just reset to none.
/// </summary>
private void TryPickPrey()
{
// Skip if we already have a target.
if (_target != null)
return;
// Check if there is any prey we are currently hunting.
if (_sortedPrey.Count <= 0)
return;
// There is a chance that you will not get prey this tick.
if (GameSimulationApp.Instance.Random.NextBool())
return;
// Randomly select one of the hunting words from the list.
var tempShootWord = (HuntWord) GameSimulationApp.Instance.Random.Next(_shootWords.Count);
// Check if we are already trying to hunt a particular animal.
if ((tempShootWord == HuntWord.None) || (tempShootWord == ShootingWord))
return;
// Set the shooting word to the one we have now verified.
ShootingWord = tempShootWord;
// Randomly select one of the prey from the list.
var randomPreyIndex = GameSimulationApp.Instance.Random.Next(_sortedPrey.Count);
var randomPrey = _sortedPrey[randomPreyIndex];
// Check the prey to make sure it is still alive.
if (randomPrey.Lifetime > randomPrey.LifetimeMax)
return;
// Set the verified prey as hunting target.
_target = new PreyItem(randomPrey);
// Remove the old prey from the list now that it is a target.
_sortedPrey.Remove(randomPrey);
}
/// <summary>
/// Clears the currently targeted prey item from the hunting form, also clears out associated shooting word used to
/// kill it. Finally it will clear the input buffer.
/// </summary>
private void ClearTarget()
{
// Clear the target.
_target = null;
// Set the shooting word back to none.
ShootingWord = HuntWord.None;
// Clear the input buffer.
GameSimulationApp.Instance.InputManager.ClearBuffer();
}