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-added more documentation

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-remove update() function from entity
-currently max supported components count is 64 per type
This commit is contained in:
Mergul 2020-03-21 13:27:14 +01:00
parent 546b73c567
commit 845f468d59
10 changed files with 199 additions and 64 deletions
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47
source/ecs/core.d
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@ -1,27 +1,74 @@
/************************************************************************************************************************
*This module contain main templates for user.
*There are three structure templates (mixins) which should be added on top of structure:
* - System: make system structure
* - Component: make component structure
* - Event: make event structure
*
*ex.
*Struct System1
*{
* mixin!ECS.System;
*}
*
*Struct System2
*{
* mixin!ECS.System(16);//set number of jobs generated for system by multithreaded update
*}
*
*Struct Component1
*{
* mixin!ECS.Component;
*}
*
*Struct Event1
*{
* mixin!ECS.Event;
*}
*
*There is also template for generating list of excluded components "ExcludedComponets(T...)".
*This template takes component structure types and making list of excluded components used in "registerSystem" function.
*
*/
module ecs.core;
public import ecs.manager;
public import ecs.entity;
/************************************************************************************************************************
*Main struct used as namespace for templates.
*/
static struct ECS
{
/************************************************************************************************************************
*Mark structure as System. Should be added on top of structure (before any data).
*/
mixin template System(uint jobs_count = 32)
{
__gshared ushort system_id;
uint __ecs_jobs_count = jobs_count;
}
/************************************************************************************************************************
*Mark structure as Component. Should be added on top of structure (before any data).
*/
mixin template Component()
{
__gshared ushort component_id;
}
/************************************************************************************************************************
*Mark structure as Event. Should be added on top of structure (before any data).
*/
mixin template Event()
{
__gshared ushort event_id;
EntityID entity_id;
}
/************************************************************************************************************************
*Make list of excluded components. This template get structure types as argument. Should be added inside System structure.
*/
mixin template ExcludedComponents(T...)
{
alias ExcludedComponents = T;