internal void Reinitialize()
{
UnDie();
Health = MaxHealth;
// delete all DamageClouds
DamageCloudTailNodes.Clear();
}
internal void Die(bool callPartsChanged = true)
{
Health = 0;
MyState = State.DESTROYED;
Color = Aircraft.ControlledByPlayer ? CCColor3B.DarkGray : PlaneToDeathColor(((PlayLayer)Layer).CurrentPlaneColor);
// reduce your mass (half it for now)
for (int i = 0; i < MassPoints.Length; i++)
{
MassPoints[i].Mass /= 2;
}
// add a special destruction circle cloud that will follow you
if (!DamageCloudTailNodes.Any())
{
var dctNode = new DamageCloudTailNode(0, CCPoint.Zero);
dctNode.AutoAddClouds = false;
DamageCloudTailNodes.Add(dctNode);
}
var destructionCircleCloud = new CircleCloud(PositionWorldspace, 0, CCColor4B.White, true, (ContentSize.Width + ContentSize.Height) * GetTotalScale() + 100f, 5f);
destructionCircleCloud.FollowTarget = this;
DamageCloudTailNodes.First().AddCloud(destructionCircleCloud);
// also kill all parts that are mounted to you
foreach (var part in MountedParts)
{
part.Die(false);
}
if (callPartsChanged)
{
Aircraft.PartsChanged(deathPossible: true);
}
}
internal void Repair(float amount)
{
// remove (some) DamageClouds
int cloudsRemoved = (int)((amount / (MaxHealth - Health)) * DamageCloudTailNodes.Count);
if (cloudsRemoved > DamageCloudTailNodes.Count)
{
cloudsRemoved = DamageCloudTailNodes.Count;
}
for (int i = 0; i < cloudsRemoved; i++)
{
DamageCloudTailNodes.RemoveAt(0);
}
Health += amount;
if (Health > MaxHealth)
{
Health = MaxHealth;
}
UnDie();
}
internal void ReactToHit(float damage, CCPoint collisionPos)
{
const float MAX_DISTANCE_FROM_COLLISION = 200f;
float maxDistanceFromCollision = ((ContentSize.Width + ContentSize.Height) / 4) * GetTotalScale();
if (maxDistanceFromCollision > MAX_DISTANCE_FROM_COLLISION)
{
maxDistanceFromCollision = MAX_DISTANCE_FROM_COLLISION;
}
// generate a random point near the collisionPos
// and show an effect there
Random rng = new Random();
for (int tries = 0; tries < 5; tries++)
{
CCPoint randomPoint = Constants.RandomPointNear(collisionPos, maxDistanceFromCollision, rng);
//CCPoint randomPoint = collisionPos;
if (Collisions.CollidePositionPolygon(randomPoint, this) || tries == 4) // check whether the random point is inside the collision polygon
{
CCPoint relativePosition = randomPoint - PositionWorldspace;
relativePosition = CCPoint.RotateByAngle(relativePosition, CCPoint.Zero, -Constants.CCDegreesToMathRadians(TotalRotation));
// react differently depending upon how damaged you now are
float refSize = DamageToReferenceSize(damage);
var damageTail = new DamageCloudTailNode(refSize, relativePosition);
if (Aircraft.SelectedPower != PowerUp.PowerType.SHIELD)
{
if (Health / MaxHealth > 0.7f)
{
damageTail.AutoAddClouds = false;
}
if (Health / MaxHealth < 0.5f)
{
var planeColor = ((PlayLayer)Layer).CurrentPlaneColor;
var baseFlameColor = new CCColor4B((byte)rng.Next(0, 256), 0, 0);
var h = (new SKColor(planeColor.R, planeColor.G, planeColor.B)).Hue;
damageTail.CloudColor = Constants.MoveHue(baseFlameColor, h);
}
damageTail.CloudLifeTime += (refSize - 8f) * 0.1f;
}
else
{
damageTail.AutoAddClouds = false;
}
DamageCloudTailNodes.Add(damageTail);
break;
}
}
// shake!
if (Aircraft.ControlledByPlayer && Aircraft.SelectedPower != PowerUp.PowerType.SHIELD)
{
// the shake amount depends on the damage, but mostly on how the damage relates to the max health
float baseRefSize = DamageToReferenceSize(damage, 10f);
float specialBonus = 0f;
float healthFactor = damage / MaxHealth;
if (healthFactor > 1)
{
healthFactor = 1;
}
if (Health <= 0)
{
baseRefSize *= (1 + TotalParts.Count()) * 0.8f;
specialBonus += (float)Math.Sqrt(TotalMaxHealth) * 3;
}
float shakeAmount = baseRefSize * 10 * healthFactor + specialBonus;
((PlayLayer)Layer).AddScreenShake(shakeAmount, shakeAmount);
}
}
