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encompass-cs
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generating stores at init time

pull/5/head
Evan Hemsley 2019-12-15 23:28:02 -08:00
parent f904f566ac
commit db8964b54c
7 changed files with 85 additions and 40 deletions
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8
encompass-cs/Collections/ComponentStore.cs
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@ -15,13 +15,19 @@ namespace Encompass
}
}
private TypedComponentStore<TComponent> Lookup<TComponent>() where TComponent : struct, IComponent
public void RegisterComponentType<TComponent>() where TComponent : struct, IComponent
{
if (!Stores.ContainsKey(typeof(TComponent)))
{
System.Console.WriteLine("register component type in component store");
var store = new TypedComponentStore<TComponent>();
Stores.Add(typeof(TComponent), store);
}
}
private TypedComponentStore<TComponent> Lookup<TComponent>() where TComponent : struct, IComponent
{
//RegisterComponentType<TComponent>();
return Stores[typeof(TComponent)] as TypedComponentStore<TComponent>;
}

5
encompass-cs/ComponentManager.cs
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@ -17,6 +17,11 @@ namespace Encompass
this.componentUpdateManager = componentUpdateManager;
}
public void RegisterComponentType<TComponent>() where TComponent : struct, IComponent
{
componentStore.RegisterComponentType<TComponent>();
}
internal void SetComponentStore(ComponentStore componentStore)
{
this.componentStore.SwapWith(componentStore);

7
encompass-cs/ComponentUpdateManager.cs
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@ -13,6 +13,13 @@ namespace Encompass
public ComponentStore UpToDateComponentStore { get; private set; } = new ComponentStore();
public void RegisterComponentType<TComponent>() where TComponent : struct, IComponent
{
existingAndPendingComponentStore.RegisterComponentType<TComponent>();
existingComponentStore.RegisterComponentType<TComponent>();
pendingComponentStore.RegisterComponentType<TComponent>();
}
internal void Clear()
{
existingAndPendingComponentStore.ClearAll();

57
encompass-cs/DrawLayerManager.cs
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@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using Encompass.Exceptions;
namespace Encompass
{
@ -15,26 +16,32 @@ namespace Encompass
public IEnumerable<int> LayerOrder { get { return layerOrder.Values; } }
public void RegisterGeneralRendererWithLayer(GeneralRenderer renderer, int layer)
public void RegisterDrawLayer(int layer)
{
if (layerIndexToGeneralRenderers.ContainsKey(layer))
{
var set = layerIndexToGeneralRenderers[layer];
set.Add(renderer);
}
else
{
var set = new HashSet<GeneralRenderer>();
layerIndexToGeneralRenderers.Add(layer, set);
set.Add(renderer);
}
if (!layerOrder.ContainsKey(layer))
if (!layerIndexToComponentStore.ContainsKey(layer))
{
layerOrder.Add(layer, layer);
layerIndexToGeneralRenderers.Add(layer, new HashSet<GeneralRenderer>());
layerIndexToComponentStore.Add(layer, new ComponentStore());
}
}
public void RegisterOrderedDrawable<TComponent>() where TComponent : struct, IComponent
{
typeToEntityToLayer.Add(typeof(TComponent), new Dictionary<Entity, int>(128));
foreach (var pair in layerIndexToComponentStore)
{
pair.Value.RegisterComponentType<TComponent>();
}
}
public void RegisterGeneralRendererWithLayer(GeneralRenderer renderer, int layer)
{
RegisterDrawLayer(layer);
var set = layerIndexToGeneralRenderers[layer];
set.Add(renderer);
}
public void UnregisterGeneralRendererWithLayer(GeneralRenderer renderer, int layer)
{
if (layerIndexToGeneralRenderers.ContainsKey(layer))
@ -51,31 +58,17 @@ namespace Encompass
public void RegisterComponentWithLayer<TComponent>(Entity entity, TComponent component, int layer) where TComponent : struct, IComponent
{
if (!typeToEntityToLayer.ContainsKey(typeof(TComponent)))
if (!layerIndexToComponentStore.ContainsKey(layer))
{
typeToEntityToLayer.Add(typeof(TComponent), new Dictionary<Entity, int>());
throw new UndefinedLayerException("Layer {0} is not defined. Use WorldBuilder.RegisterDrawLayer to register the layer.", layer);
}
if (typeToEntityToLayer[typeof(TComponent)].ContainsKey(entity)) { UnRegisterComponentWithLayer<TComponent>(entity); }
if (layerIndexToComponentStore.ContainsKey(layer))
{
var set = layerIndexToComponentStore[layer];
set.Set<TComponent>(entity, component);
}
else
{
var set = new ComponentStore();
layerIndexToComponentStore.Add(layer, set);
set.Set<TComponent>(entity, component);
}
var set = layerIndexToComponentStore[layer];
set.Set<TComponent>(entity, component);
typeToEntityToLayer[typeof(TComponent)].Add(entity, layer);
if (!layerOrder.ContainsKey(layer))
{
layerOrder.Add(layer, layer);
}
}
public void UnRegisterComponentWithLayer<TComponent>(Entity entity) where TComponent : struct, IComponent

12
encompass-cs/Exceptions/UndefinedLayerException.cs Normal file
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@ -0,0 +1,12 @@
using System;
namespace Encompass.Exceptions
{
public class UndefinedLayerException : Exception
{
public UndefinedLayerException(
string format,
params object[] args
) : base(string.Format(format, args)) { }
}
}

1
encompass-cs/RenderManager.cs
View File

@ -17,6 +17,7 @@ namespace Encompass
public void RegisterOrderedRenderer<TComponent>(Action<Entity, IComponent> renderAction) where TComponent : struct, IComponent
{
drawComponentTypeToOrderedRenderer.Add(typeof(TComponent), renderAction);
drawLayerManager.RegisterOrderedDrawable<TComponent>();
}
public void RegisterGeneralRendererWithLayer(GeneralRenderer renderer, int layer)

35
encompass-cs/WorldBuilder.cs
View File

@ -35,7 +35,7 @@ namespace Encompass
private readonly HashSet<Engine> senders = new HashSet<Engine>();
private readonly HashSet<Type> registeredComponentTypes = new HashSet<Type>();
private readonly HashSet<Type> componentTypesToRegister = new HashSet<Type>();
public WorldBuilder()
{
@ -77,20 +77,28 @@ namespace Encompass
/// </summary>
public void SetComponent<TComponent>(Entity entity, TComponent component) where TComponent : struct, IComponent
{
RegisterComponentType<TComponent>();
startingComponentStoreForComponentManager.Set(entity, component);
startingComponentStoreForComponentUpdateManager.Set(entity, component);
RegisterComponent(typeof(TComponent));
if (component is IDrawableComponent drawableComponent)
{
componentManager.RegisterDrawableComponent(entity, component, drawableComponent.Layer);
}
}
internal void RegisterComponent(Type componentType)
internal void RegisterComponentType<TComponent>() where TComponent : struct, IComponent
{
registeredComponentTypes.Add(componentType);
componentManager.RegisterComponentType<TComponent>();
componentUpdateManager.RegisterComponentType<TComponent>();
startingComponentStoreForComponentManager.RegisterComponentType<TComponent>();
startingComponentStoreForComponentUpdateManager.RegisterComponentType<TComponent>();
}
internal void AddComponentTypeToRegister(Type componentType)
{
componentTypesToRegister.Add(componentType);
}
/// <summary>
@ -128,7 +136,7 @@ namespace Encompass
foreach (var componentType in engine.readTypes.Union(engine.writeTypes).Union(engine.readPendingTypes))
{
RegisterComponent(componentType);
AddComponentTypeToRegister(componentType);
}
foreach (var receiveType in engine.receiveTypes.Union(engine.readPendingTypes))
@ -144,6 +152,15 @@ namespace Encompass
return engine;
}
/// <summary>
/// Registers a draw layer. This must be done before any Renderers are registered.
/// </summary>
/// <param name="layer">The draw layer to register.</param>
public void RegisterDrawLayer(int layer)
{
drawLayerManager.RegisterDrawLayer(layer);
}
/// <summary>
/// Adds the specified OrderedRenderer to the World.
/// </summary>
@ -319,8 +336,12 @@ namespace Encompass
var engineOrder = new List<Engine>();
foreach (var registeredComponentType in registeredComponentTypes)
foreach (var registeredComponentType in componentTypesToRegister)
{
var method = typeof(WorldBuilder).GetMethod("RegisterComponentType", BindingFlags.NonPublic | BindingFlags.Instance);
var generic = method.MakeGenericMethod(registeredComponentType);
generic.Invoke(this, null);
var emitterEngine = (Engine)Activator.CreateInstance(typeof(ComponentEmitter<>).MakeGenericType(registeredComponentType));
AddEngine(emitterEngine);
engineOrder.Add(emitterEngine);