| | | 1 | | using System; |
| | | 2 | | using System.Collections.Generic; |
| | | 3 | | using DCL.Controllers; |
| | | 4 | | using DCL.Models; |
| | | 5 | | using UnityEngine; |
| | | 6 | | |
| | | 7 | | namespace DCL.ECSRuntime |
| | | 8 | | { |
| | | 9 | | public class ECSComponent<ModelType> : IECSComponent |
| | | 10 | | { |
| | 152 | 11 | | internal readonly DualKeyValueSet<IParcelScene, long, ECSComponentData<ModelType>> componentData = |
| | | 12 | | new DualKeyValueSet<IParcelScene, long, ECSComponentData<ModelType>>(50); |
| | | 13 | | |
| | | 14 | | private readonly Func<IECSComponentHandler<ModelType>> handlerBuilder; |
| | | 15 | | private readonly Func<object, ModelType> deserializer; |
| | | 16 | | |
| | 152 | 17 | | public ECSComponent(Func<object, ModelType> deserializer, Func<IECSComponentHandler<ModelType>> handlerBuilder) |
| | | 18 | | { |
| | 152 | 19 | | this.deserializer = deserializer; |
| | 152 | 20 | | this.handlerBuilder = handlerBuilder; |
| | 152 | 21 | | } |
| | | 22 | | |
| | | 23 | | /// <summary> |
| | | 24 | | /// creates and add component to an entity |
| | | 25 | | /// </summary> |
| | | 26 | | /// <param name="scene">target scene</param> |
| | | 27 | | /// <param name="entity">target entity</param> |
| | | 28 | | public void Create(IParcelScene scene, IDCLEntity entity) |
| | | 29 | | { |
| | 140 | 30 | | var entityId = entity.entityId; |
| | | 31 | | |
| | 140 | 32 | | if (componentData.ContainsKey(scene, entityId)) |
| | | 33 | | { |
| | 0 | 34 | | Debug.LogError($"entity {entityId} already contains component {typeof(ModelType)}", entity.gameObject); |
| | 0 | 35 | | return; |
| | | 36 | | } |
| | | 37 | | |
| | 140 | 38 | | var handler = handlerBuilder?.Invoke(); |
| | | 39 | | |
| | 140 | 40 | | componentData.Add(scene, entityId, new ECSComponentData<ModelType>() |
| | | 41 | | { |
| | | 42 | | entity = entity, |
| | | 43 | | model = default, |
| | | 44 | | scene = scene, |
| | | 45 | | handler = handler |
| | | 46 | | }); |
| | | 47 | | |
| | 140 | 48 | | handler?.OnComponentCreated(scene, entity); |
| | 140 | 49 | | } |
| | | 50 | | |
| | | 51 | | /// <summary> |
| | | 52 | | /// remove component from entity |
| | | 53 | | /// </summary> |
| | | 54 | | /// <param name="scene">target scene</param> |
| | | 55 | | /// <param name="entity">target entity</param> |
| | | 56 | | /// <returns>true if component removed successfully, false if entity didn't contain component</returns> |
| | | 57 | | public bool Remove(IParcelScene scene, IDCLEntity entity) |
| | | 58 | | { |
| | 59 | 59 | | if (!componentData.TryGetValue(scene, entity.entityId, out ECSComponentData<ModelType> data)) |
| | 0 | 60 | | return false; |
| | | 61 | | |
| | 59 | 62 | | data.handler?.OnComponentRemoved(scene, entity); |
| | 59 | 63 | | componentData.Remove(scene, entity.entityId); |
| | 59 | 64 | | return true; |
| | | 65 | | } |
| | | 66 | | |
| | | 67 | | /// <summary> |
| | | 68 | | /// set component model for entity |
| | | 69 | | /// </summary> |
| | | 70 | | /// <param name="scene">target scene</param> |
| | | 71 | | /// <param name="entity">target entity</param> |
| | | 72 | | /// <param name="model">new model</param> |
| | | 73 | | public void SetModel(IParcelScene scene, IDCLEntity entity, ModelType model) |
| | | 74 | | { |
| | 146 | 75 | | if (componentData.TryGetValue(scene, entity.entityId, out ECSComponentData<ModelType> data)) |
| | | 76 | | { |
| | 146 | 77 | | data.model = model; |
| | 146 | 78 | | data.handler?.OnComponentModelUpdated(scene, entity, model); |
| | 95 | 79 | | } |
| | | 80 | | else |
| | | 81 | | { |
| | 0 | 82 | | Debug.LogError($"trying to update model but entity {entity.entityId} does not contains component {typeof |
| | | 83 | | entity.gameObject); |
| | | 84 | | } |
| | 0 | 85 | | } |
| | | 86 | | |
| | | 87 | | /// <summary> |
| | | 88 | | /// deserialize message and apply a new model for an entity |
| | | 89 | | /// </summary> |
| | | 90 | | /// <param name="scene">target scene</param> |
| | | 91 | | /// <param name="entity">target entity</param> |
| | | 92 | | /// <param name="message">message</param> |
| | | 93 | | public void Deserialize(IParcelScene scene, IDCLEntity entity, object message) |
| | | 94 | | { |
| | 115 | 95 | | SetModel(scene, entity, deserializer.Invoke(message)); |
| | 115 | 96 | | } |
| | | 97 | | |
| | | 98 | | /// <summary> |
| | | 99 | | /// check if entity contains component |
| | | 100 | | /// </summary> |
| | | 101 | | /// <param name="scene">target scene</param> |
| | | 102 | | /// <param name="entity">target entity</param> |
| | | 103 | | /// <returns>true if entity contains this component</returns> |
| | | 104 | | public bool HasComponent(IParcelScene scene, IDCLEntity entity) |
| | | 105 | | { |
| | 274 | 106 | | return componentData.ContainsKey(scene, entity.entityId); |
| | | 107 | | } |
| | | 108 | | |
| | | 109 | | /// <summary> |
| | | 110 | | /// get component data for an entity |
| | | 111 | | /// </summary> |
| | | 112 | | /// <param name="scene">target scene</param> |
| | | 113 | | /// <param name="entity">target entity</param> |
| | | 114 | | /// <returns>component data, including model</returns> |
| | | 115 | | public IECSReadOnlyComponentData<ModelType> Get(IParcelScene scene, IDCLEntity entity) |
| | | 116 | | { |
| | 141 | 117 | | if (componentData.TryGetValue(scene, entity.entityId, out ECSComponentData<ModelType> data)) |
| | | 118 | | { |
| | 93 | 119 | | return data; |
| | | 120 | | } |
| | 48 | 121 | | return null; |
| | | 122 | | } |
| | | 123 | | |
| | | 124 | | /// <summary> |
| | | 125 | | /// get component data for all entities |
| | | 126 | | /// </summary> |
| | | 127 | | /// <returns>list of component's data</returns> |
| | | 128 | | public IReadOnlyList<KeyValueSetTriplet<IParcelScene, long, ECSComponentData<ModelType>>> Get() |
| | | 129 | | { |
| | 0 | 130 | | return componentData.Pairs; |
| | | 131 | | } |
| | | 132 | | } |
| | | 133 | | } |