private static void Split(D2D_Destructible destructible, D2D_SplitGroup group, bool isClone)
{
var subX = group.XMin;
var subY = group.YMin;
var subWidth = group.XMax - group.XMin + 1;
var subHeight = group.YMax - group.YMin + 1;
var subTotal = subWidth * subHeight;
var subAlpha = new byte[subTotal];
for (var i = group.Count - 1; i >= 0; i--)
{
var j = group.Indices[i];
var a = group.Alphas[i];
var x = (j % AlphaTexWidth) - subX;
var y = (j / AlphaTexWidth) - subY;
var s = x + y * subWidth;
subAlpha[s] = a;
}
destructible.SubsetAlphaWith(subAlpha, subWidth, subHeight, subX, subY);
// Split notification
D2D_Helper.BroadcastMessage(destructible.transform, "OnDestructibleSplit", splitData, SendMessageOptions.DontRequireReceiver);
}
protected virtual void OnDestructibleSplit(D2D_SplitData splitData)
{
// Only count this as a valid split if there is more than one child over the split min pixels, or this is smaller
if (splitData.SolidPixelCounts[splitData.Index] < MinSplitPixels || splitData.SolidPixelThresholdTotal(MinSplitPixels) >= 2)
{
SplitDepth += 1;
D2D_Helper.BroadcastMessage(transform, "OnDestructibleValidSplit", splitData, SendMessageOptions.DontRequireReceiver);
}
}
private void NotifyChanges(int xMin, int xMax, int yMin, int yMax)
{
var rect = new D2D_Rect();
rect.XMin = xMin;
rect.XMax = xMax;
rect.YMin = yMin;
rect.YMax = yMax;
D2D_Helper.BroadcastMessage(transform, "OnAlphaTexModified", rect, SendMessageOptions.DontRequireReceiver);
}
public void InflictDamage(float amount)
{
if (Age >= ActivateDelay) // Discard damage until it's old enough
{
if (amount != 0.0f)
{
Damage += amount;
D2D_Helper.BroadcastMessage(transform, "OnDamageInflicted", amount, SendMessageOptions.DontRequireReceiver);
UpdateDestruction();
}
}
}
protected virtual void OnCollisionEnter2D(Collision2D collision)
{
var damage = collision.relativeVelocity.magnitude * DamageScale;
D2D_Helper.BroadcastMessage(collision.transform, "OnDamage", damage, SendMessageOptions.DontRequireReceiver);
if (damage >= DamageThreshold)
{
if (damageable == null)
{
damageable = GetComponent <D2D_Damageable>();
}
damageable.InflictDamage(damage);
}
}
private void NotifyChanges()
{
D2D_Helper.BroadcastMessage(transform, "OnAlphaTexReplaced", SendMessageOptions.DontRequireReceiver);
}