2019-12-20 19:10:42 +00:00
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using System;
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2019-06-14 03:28:26 +00:00
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using System.Collections.Generic;
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2019-06-16 01:05:56 +00:00
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namespace Encompass
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{
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internal class ComponentManager
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{
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2019-06-20 17:46:15 +00:00
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private readonly DrawLayerManager drawLayerManager;
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2019-12-06 06:32:09 +00:00
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private readonly ComponentUpdateManager componentUpdateManager;
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2019-06-20 00:40:01 +00:00
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2019-12-22 09:15:58 +00:00
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private readonly ComponentStore componentStore;
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2019-12-05 20:10:33 +00:00
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private readonly HashSet<Entity> entitiesMarkedForRemoval = new HashSet<Entity>();
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2019-07-18 01:53:31 +00:00
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2019-12-22 09:15:58 +00:00
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public ComponentManager(DrawLayerManager drawLayerManager, ComponentUpdateManager componentUpdateManager, Dictionary<Type, int> typeToIndex)
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2019-06-19 23:13:02 +00:00
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{
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2019-06-20 00:40:01 +00:00
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this.drawLayerManager = drawLayerManager;
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2019-12-06 06:32:09 +00:00
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this.componentUpdateManager = componentUpdateManager;
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2019-12-22 09:15:58 +00:00
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componentStore = new ComponentStore(typeToIndex);
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2019-06-19 23:13:02 +00:00
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}
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2019-12-16 07:28:02 +00:00
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public void RegisterComponentType<TComponent>() where TComponent : struct, IComponent
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{
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componentStore.RegisterComponentType<TComponent>();
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}
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2019-12-20 19:10:42 +00:00
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public void FinishRegistering()
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{
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componentStore.FinishRegistering();
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}
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2019-12-05 22:59:55 +00:00
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internal void SetComponentStore(ComponentStore componentStore)
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2019-06-16 01:05:56 +00:00
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{
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2019-12-05 22:59:55 +00:00
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this.componentStore.SwapWith(componentStore);
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2019-08-11 00:34:00 +00:00
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}
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2019-12-05 22:59:55 +00:00
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internal void RegisterDrawableComponent<TComponent>(Entity entity, TComponent component, int layer) where TComponent : struct, IComponent
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2019-08-11 00:34:00 +00:00
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{
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2019-12-05 22:59:55 +00:00
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drawLayerManager.RegisterComponentWithLayer(entity, component, layer);
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2019-08-11 00:34:00 +00:00
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}
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2019-12-05 20:10:33 +00:00
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internal void AddComponent<TComponent>(Entity entity, TComponent component) where TComponent : struct, IComponent
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2019-08-21 22:13:48 +00:00
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{
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2019-12-06 06:32:09 +00:00
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componentStore.Set(entity, component);
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2019-06-20 05:38:56 +00:00
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}
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2019-06-20 00:40:01 +00:00
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2019-08-21 02:25:59 +00:00
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internal void WriteComponents()
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2019-06-20 05:38:56 +00:00
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{
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2019-12-06 06:32:09 +00:00
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componentStore.SwapWith(componentUpdateManager.UpToDateComponentStore);
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2019-12-05 22:59:55 +00:00
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}
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2019-06-14 03:28:26 +00:00
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2019-12-05 22:59:55 +00:00
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internal IEnumerable<(TComponent, Entity)> GetComponentsIncludingEntity<TComponent>() where TComponent : struct, IComponent
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{
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2019-12-17 04:40:15 +00:00
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return componentStore.All<TComponent>();
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2019-08-11 00:34:00 +00:00
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}
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2019-08-02 06:09:41 +00:00
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2019-12-05 20:10:33 +00:00
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internal IEnumerable<TComponent> GetComponentsByType<TComponent>() where TComponent : struct, IComponent
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2019-06-19 21:14:44 +00:00
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{
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2019-12-17 04:40:15 +00:00
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foreach (var pair in componentStore.All<TComponent>())
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{
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yield return pair.Item1;
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}
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2019-06-19 21:14:44 +00:00
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}
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2019-12-05 20:10:33 +00:00
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internal TComponent GetComponentByEntityAndType<TComponent>(Entity entity) where TComponent : struct, IComponent
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2019-06-16 01:05:56 +00:00
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{
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2019-12-05 20:10:33 +00:00
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return componentStore.Get<TComponent>(entity);
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2019-06-14 03:28:26 +00:00
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}
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2019-08-11 00:34:00 +00:00
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internal bool EntityHasComponentOfType<TComponent>(Entity entity) where TComponent : struct, IComponent
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2019-06-19 21:14:44 +00:00
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{
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return componentStore.Has<TComponent>(entity);
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2019-06-19 23:13:02 +00:00
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}
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2019-08-01 23:44:29 +00:00
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internal bool ComponentOfTypeExists<TComponent>() where TComponent : struct, IComponent
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2019-06-16 01:05:56 +00:00
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{
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2019-12-05 20:10:33 +00:00
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return componentStore.Any<TComponent>();
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2019-07-18 01:12:29 +00:00
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}
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2019-12-05 20:10:33 +00:00
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internal void MarkAllComponentsOnEntityForRemoval(Entity entity)
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2019-07-18 01:12:29 +00:00
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{
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2019-12-05 20:10:33 +00:00
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entitiesMarkedForRemoval.Add(entity);
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2019-07-18 01:12:29 +00:00
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}
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internal void RemoveMarkedComponents()
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{
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2019-12-05 20:10:33 +00:00
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foreach (var entity in entitiesMarkedForRemoval)
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2019-07-18 01:12:29 +00:00
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{
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2019-12-05 20:10:33 +00:00
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componentStore.Remove(entity);
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2019-12-05 22:59:55 +00:00
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drawLayerManager.UnRegisterEntityWithLayer(entity);
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2019-07-18 01:12:29 +00:00
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}
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2019-12-05 20:10:33 +00:00
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entitiesMarkedForRemoval.Clear();
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2019-07-18 01:12:29 +00:00
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}
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2019-12-05 20:10:33 +00:00
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public void Remove<TComponent>(Entity entity) where TComponent : struct, IComponent
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2019-06-16 01:05:56 +00:00
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{
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2019-12-06 06:32:09 +00:00
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componentUpdateManager.Remove<TComponent>(entity);
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2019-12-06 00:00:00 +00:00
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drawLayerManager.UnRegisterComponentWithLayer<TComponent>(entity);
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2019-06-14 03:28:26 +00:00
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}
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}
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}
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