onionmk2

#include <cuda_runtime.h>
#include <device_launch_parameters.h>

namespace comment_thread_id
{
	/*
		blockIdx.x == n
		blockIdx.y == 1
		blockIdx.z == 1
		

onionmk2

For background and further references see: Entity Component Systems on Wikipedia

ECS by Scott Bilas (GDC 2002)

Entity->Components->Update

• entity = class: no logic + no data OR at most small set of frequently used data (ie position)
• component = class: logic + data

foreach entity in allEntities do
    foreach component in entity.components do

onionmk2

IEnumerableをそのまま使うと、使う度に毎回変換される。遅延実行。 http://confluence.jetbrains.com/display/ReSharper/Possible+multiple+enumeration+of+IEnumerable

Assuming that GetNames() returns an IEnumerable, we are, effectively, doing extra work by enumerating this collection twice in the two foreach statements. If GetNames() results in a database query, you end up doing that query twice, while both times getting the same data.

ということで、特に複数回使う場合など適宜ToList()やToArray()しておく。

参考：LINQ クエリの概要 (C#) http://msdn.microsoft.com/ja-jp/library/bb397906.aspx

onionmk2

Singletons

Original post by David Laskey on UnityPatterns

As you develop in Unity, you’ll often find that it’s handy to have just single instances of certain objects. For example, let’s say we have a single GameObject, “MusicManager”, that’s in charge of our music. It might look like this:

using UnityEngine;