| tiny._VERSION | -Tiny-ecs Version, a period-separated three number string like "1.2.3" | -
| tiny.processingSystem (table) | +Creates a Processing System. | +|
| tiny.system (table) | -Marks a table conforming to the System interface as a System recognized by - tiny-ecs. | +Creates a System. |
function system:process(entity, dt), and function
+ system:filter(entity). entities is an unordered table of Entities with
+ Entities as KEYS, and dt is the delta time. There are also a few other
+ optional callbacks:
+ function system:preProcess(entities, dt) - returns nil,
+ function system:postProcess(entities, dt) - returns nil,
+ function system:onAdd(entity) - returns nil,
+ function system:onRemove(entity) - returns nil.
+ For Filters, it is conveient to use tiny.requireAll or tiny.requireOne,
+ but one can write their own filters as well.
+
+
+ nil to create a new
+ Processing System.
+ function system:update(world, entities, dt). world is the World the System
- belongs to, entities is an unordered table of Entities with Entities as KEYS,
- and dt is the delta time. There are also a few other optional callbacks:
+ Creates a System. Systems are tables that contain at least one field;
+ an update function that takes parameters like so:
+ function system:update(entities, dt). entities is an unordered table of
+ Entities with Entities as KEYS, and dt is the delta time. There are also a
+ few other optional callbacks:
function system:filter(entity) - returns a boolean,
function system:onAdd(entity) - returns nil,
function system:onRemove(entity) - returns nil.
@@ -256,7 +264,7 @@
nil to create a new System.
+ A table to be used as a System, or nil to create a new System.