private static void BuildTankState(Entity tank,
TankGenome genome)
{
var state = new TankStateComponent(tank, Globals.EventManager)
{
TrackWidth = 1f
};
foreach (var attribute in TankGenome.Attributes)
{
var percent = (float)genome.GetAttribute(attribute) /
TankGenome.MaxAttributeValue;
SetStateAttribute(state, attribute, percent);
}
var rangePercent = (float)genome.GetAttribute(Attribute.GunRange) /
TankGenome.MaxAttributeValue;
var damagePercent = (float)genome.GetAttribute(Attribute.GunDamage) /
TankGenome.MaxAttributeValue;
var lengthBase = state.Dimensions.X / 2f;
var length = (lengthBase * 0.5f) * rangePercent + (lengthBase * 0.5f);
var widthBase = state.TurretWidth / 4f;
var width = (widthBase * 0.5f) * damagePercent + (widthBase * 0.5f);
state.BarrelDimensions = new Vector2(length, width);
tank.AddComponent(state);
}
// public static Entity CreateControlledTestTank(Vector2 position,
// float rotation)
// {
// var entity = CreateTankBase();
//
// var state = new TankStateComponent(entity)
// {
// Dimensions = new Vector2(10, 6),
// TrackWidth = 1,
// TurretWidth = 4,
// BarrelDimensions = new Vector2(4, 0.5f),
// MaxHealth = 1,
// MaxSpeed = 30,
// MaxTurnSpeed = 90,
// SensorRadius = 100
// };
// entity.AddComponent(state);
// entity.AddComponent(
// new TankKeyboardControlComponent(entity, EventManager));
//
// if (!entity.Initialize())
// {
// Log.ErrorFormat("Could not initialize {0}, discarding", entity.Name);
// entity.Dispose();
// return null;
// }
//
// entity.Transform.Position = position;
// entity.Transform.Rotation = rotation;
// EntityManager.AddEntity(entity);
// return entity;
// }
public static Entity CreateTestTank(Vector2 position, float rotation)
{
var entity = CreateTankBase();
var state = new TankStateComponent(entity, Globals.EventManager)
{
Dimensions = new Vector2(10, 6),
TrackWidth = 1,
TurretWidth = 4,
BarrelDimensions = new Vector2(4, 0.5f),
TurretRangeOfMotion = 180,
SensorRadius = 100,
GunRange = 75,
GunSpeed = 100,
GunDamage = 1,
ReloadTime = 2,
MaxHealth = 20,
MaxSpeed = 20,
MaxTurnSpeed = 30,
MaxTurretRotationRate = 30
};
entity.AddComponent(state);
entity.AddComponent(new TankAiComponent(entity, Globals.EntityManager,
Globals.EventManager, Globals.PhysicsManager));
if (!entity.Initialize())
{
Log.ErrorFmt("Could not initialize {0}, discarding", entity.Name);
entity.Dispose();
return(null);
}
entity.Transform.Position = position;
entity.Transform.Rotation = rotation;
Globals.EntityManager.AddEntity(entity);
return(entity);
}
private static void SetStateAttribute(TankStateComponent state,
Attribute attribute, float percent)
{
float min;
float max;
float value;
switch (attribute)
{
case Attribute.Health:
min = Properties.Settings.Default.TankMinHealth;
max = Properties.Settings.Default.TankMaxHealth;
value = ((max - min) * percent) + min;
state.MaxHealth = value;
break;
// size is backwards, more points means a smaller size
case Attribute.Size:
percent = 1f - (percent / 2f);
var length = percent * Properties.Settings.Default.TankBaseLength;
var width = percent * Properties.Settings.Default.TankBaseWidth;
state.Dimensions = new Vector2(length, width);
state.TurretWidth = width * 0.75f;
break;
case Attribute.Speed:
min = Properties.Settings.Default.TankMinSpeed;
max = Properties.Settings.Default.TankMaxSpeed;
value = ((max - min) * percent) + min;
state.MaxSpeed = value;
break;
case Attribute.TurnSpeed:
min = Properties.Settings.Default.TankMinTurnSpeed;
max = Properties.Settings.Default.TankMaxTurnSpeed;
value = ((max - min) * percent) + min;
state.MaxTurnSpeed = value;
break;
case Attribute.TurretRotationSpeed:
min = Properties.Settings.Default.TankMinTurretSpeed;
max = Properties.Settings.Default.TankMaxTurretSpeed;
value = ((max - min) * percent) + min;
state.MaxTurretRotationRate = value;
break;
case Attribute.TurretRangeOfMotion:
min = Properties.Settings.Default.TankMinTurretRangeOfMotion;
max = Properties.Settings.Default.TankMaxTurretRangeOfMotion;
value = ((max - min) * percent) + min;
state.TurretRangeOfMotion = value;
break;
case Attribute.SensorRange:
min = Properties.Settings.Default.TankMinSensorRange;
max = Properties.Settings.Default.TankMaxSensorRange;
value = ((max - min) * percent) + min;
state.SensorRadius = value;
break;
case Attribute.GunRange:
min = Properties.Settings.Default.TankMinGunRange;
max = Properties.Settings.Default.TankMaxGunRange;
value = ((max - min) * percent) + min;
state.GunRange = value;
break;
case Attribute.GunDamage:
min = Properties.Settings.Default.TankMinGunDamage;
max = Properties.Settings.Default.TankMaxGunDamage;
value = ((max - min) * percent) + min;
state.GunDamage = value;
break;
case Attribute.GunSpeed:
min = Properties.Settings.Default.TankMinGunSpeed;
max = Properties.Settings.Default.TankMaxGunSpeed;
value = ((max - min) * percent) + min;
state.GunSpeed = value;
break;
case Attribute.GunReloadTime:
// min and max intentionally reversed so that more points gives
// a shorter reload time
min = Properties.Settings.Default.TankMaxReloadSpeed;
max = Properties.Settings.Default.TankMinReloadSpeed;
value = ((max - min) * percent) + min;
state.ReloadTime = value;
break;
}
}
