public void AddBodyParts(List <BodyPart> bodyParts, ref BodyNode parent)
{
foreach (var bodyPart in bodyParts)
{
AddBodyPart(bodyPart, ref parent);
}
}
// TODO 1: test this function more
// TODO 2: balance damages
// will recursively add events to BodyDamageEvent event list (per body part)
private void TakeDamage(BodyNode node, Damage damage)
{
// Debug.Log("TAKE DAMAGE: index " + node.Index);
float r1 = UnityEngine.Random.value; // unused
float r2 = UnityEngine.Random.value;
if (0 <= node.Index)
{
var bodyPart = _bodyParts[node.Index];
// get damage event from body part hp system
var dmgEvent = bodyPart.TakeDamage(damage) as HpSystemDamageEvent;
var bodyPartHpEvent = new BodyPartHpEvent(bodyPart, dmgEvent.HpSystemEvent);
// add current event to the body event system
this._eventSystem.OnEvent(bodyPartHpEvent);
}
// Debug.Log($"bodyPart [{node.Index}] {bodyPart.NameCustom}, children: " + node.ChildrenCount);
// apply damage to node's children
if (node.HasChildren)
{
var children = node.Children.ToArray();
var sb = new StringBuilder();
foreach (var i in children)
{
sb.Append(i + ", ");
}
// Debug.Log("children: " + sb.ToString());
// sample indices of children to pick which children will be applied damage to
Vector2Int indices = Samplers.SampleFromPdf(
r2,
GetBodyPartSizes(new IndexedEnumerator <BodyPart>(this._bodyParts, children)),
damage.Dispersion);
// get the children
var damagedNodes = new IndexedEnumerator <BodyNode>(
this._bodyNodes,
new SliceEnumerator <int>(children, indices[0], indices[1] + 1).ToArray()
);
// Debug.Log("damaged nodes count " + damagedNodes.Count()); damagedNodes.Reset(); // need to reset since its an iterator
// compute the damage amount passed on to children of current body part
var damageAfterMultiplier = damage * damage.Penetration;
foreach (var damagedNode in damagedNodes)
{
TakeDamage(damagedNode, damageAfterMultiplier);
}
}
}
public Body(EBodyType bodyType)
{
this.BodyPartCount = 0;
this.BodyType = bodyType;
this.Name = BodyTypes.BodyType2String(BodyType);
this._bodyParts = new BodyPart[MaxBodyPartCount];
this._bodyNodes = new BodyNode[MaxBodyPartCount];
this._rootNode = new BodyNode(-1);
this.HealingAmount = 0;
this.HealingAmountMultiplier = 1f;
this.HealingPeriod = 0;
this.TimeSinceHeal = float.MaxValue;
this._eventSystem = new BodyEventSystem(this);
}
public BodyNode AddBodyPart(BodyPart bodyPart, ref BodyNode parent)
{
if (BodyPartCount >= MaxBodyPartCount)
{
return(BodyNode.NullNode);
}
var node = new BodyNode(BodyPartCount, parent.Index);
this._bodyNodes[BodyPartCount] = node;
this._bodyParts[BodyPartCount] = bodyPart;
parent.AddChild(BodyPartCount);
BodyPartCount++;
return(node);
}
public Body(Body body) : this(body.BodyType)
{
this.BodyPartCount = body.BodyPartCount;
for (int i = 0; i < this.BodyPartCount; i++)
{
// deep copy
this._rootNode = new BodyNode(body._rootNode);
this._bodyNodes[i] = new BodyNode(body._bodyNodes[i]);
this._bodyParts[i] = new BodyPart(body._bodyParts[i]);
}
this.HealingAmount = body.HealingAmount;
this.HealingAmountMultiplier = body.HealingAmountMultiplier;
this.HealingPeriod = body.HealingPeriod;
this.TimeSinceHeal = body.TimeSinceHeal;
}
public void SetNode(BodyNode node) => this._bodyNodes[node.Index] = node;
