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| -rw-r--r-- | README.md | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -39,10 +39,14 @@ Test if it is valid with `entity.exists()`. ### Components (entity data) -Components are typically [POD types](http://en.wikipedia.org/wiki/Plain_Old_Data_Structures) containing self-contained sets of related data.Implementations are [curiously recurring template pattern](http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern) (CRTP) subclasses of `Component<T>`. -The idea with ECS is to not have any functionality in the component. -Components must provide a no-argument constructor. -The current implementation can handle up to 64 components in total. +The idea with ECS is to not have any functionality in the component. All logic should be contained in Systems. + +To that end Components are typically [POD types](http://en.wikipedia.org/wiki/Plain_Old_Data_Structures) containing self-contained sets of related data. Implementations are [curiously recurring template pattern](http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern) (CRTP) subclasses of `Component<T>`. + +Implementation notes: + +- Components must provide a no-argument constructor. +- The current implementation can handle up to 64 components in total. #### Creating components |