private static void CompositeProxyExample()
{
// Array of structures (AoS)
// Memory layout of creatures: Age X Y Age X Y Age X Y...
var creatures = new Creature[100];
for (int i = 0; i < 100; i++)
{
creatures[i] = new Creature()
{
Age = 10, X = 0, Y = 0
}
}
;
foreach (Creature creature in creatures)
{
creature.X++;
}
// Structure of Array (SoA)
// Preferred memory layout for efficient manipulation:
// Age Age Age ...
// X X X
// Y Y Y
var creatures2 = new Creatures(100);
foreach (Creatures.CreatureProxy creature in creatures2)
{
creature.X++;
}
}
static void Main(string[] args)
{
var creatures = new Creatures(100);
foreach (var c in creatures)
{
c.X++;
}
var creatures2 = new Creatures(100);
foreach (Creatures.CreatureProxy c in creatures2)
{
c.X++;
}
}
public CreatureProxy(Creatures creatures, int index)
{
_creatures = creatures;
this.index = index;
}
