From 428b375d88c72be31fd03dc91762727de7cfecff Mon Sep 17 00:00:00 2001
From: cosmonaut <evan@moonside.games>
Date: Fri, 25 Mar 2022 12:32:35 -0700
Subject: [PATCH] DebugSystem API
---
src/ComponentDepot.cs | 29 +++++++++++++++++++++++++++++
src/ComponentStorage.cs | 10 +++++++++-
src/DebugSystem.cs | 26 ++++++++++++++++++++++++++
3 files changed, 64 insertions(+), 1 deletion(-)
create mode 100644 src/DebugSystem.cs
diff --git a/src/ComponentDepot.cs b/src/ComponentDepot.cs
index 02afb20..beb96de 100644
--- a/src/ComponentDepot.cs
+++ b/src/ComponentDepot.cs
@@ -205,4 +205,33 @@ internal class ComponentDepot
filterSignatureToEntityIDs[filterSignature].Add(entityID);
}
+
+ // debug use only!
+
+ public IEnumerable<object> Debug_GetAllComponents(int entityID)
+ {
+ foreach (var (type, storage) in storages)
+ {
+ if (storage.Has(entityID))
+ {
+ yield return storage.Debug_Get(entityID);
+ }
+ }
+ }
+
+ public ReadOnlySpan<Entity> Debug_GetEntities(Type componentType)
+ {
+ return Lookup(componentType).AllEntities();
+ }
+
+ public IEnumerable<Type> Debug_SearchComponentType(string typeString)
+ {
+ foreach (var type in storages.Keys)
+ {
+ if (type.ToString().ToLower().Contains(typeString.ToLower()))
+ {
+ yield return type;
+ }
+ }
+ }
}
diff --git a/src/ComponentStorage.cs b/src/ComponentStorage.cs
index 54ca698..7844c6c 100644
--- a/src/ComponentStorage.cs
+++ b/src/ComponentStorage.cs
@@ -4,6 +4,9 @@ internal abstract class ComponentStorage
{
public abstract bool Has(int entityID);
public abstract void Remove(int entityID);
+ public abstract ReadOnlySpan<Entity> AllEntities();
+
+ public abstract object Debug_Get(int entityID);
}
internal class ComponentStorage<TComponent> : ComponentStorage where TComponent : struct
@@ -29,6 +32,11 @@ internal class ComponentStorage<TComponent> : ComponentStorage where TComponent
return ref components[entityIDToStorageIndex[entityID]];
}
+ public override object Debug_Get(int entityID)
+ {
+ return components[entityIDToStorageIndex[entityID]];
+ }
+
public ref readonly TComponent Get()
{
#if DEBUG
@@ -89,7 +97,7 @@ internal class ComponentStorage<TComponent> : ComponentStorage where TComponent
entityIDToStorageIndex.Clear();
}
- public ReadOnlySpan<Entity> AllEntities()
+ public override ReadOnlySpan<Entity> AllEntities()
{
return new ReadOnlySpan<Entity>(storageIndexToEntities, 0, nextID);
}
diff --git a/src/DebugSystem.cs b/src/DebugSystem.cs
new file mode 100644
index 0000000..0697800
--- /dev/null
+++ b/src/DebugSystem.cs
@@ -0,0 +1,26 @@
+// NOTE: these methods are very inefficient
+// this class should only be used in debugging contexts!!
+namespace MoonTools.ECS
+{
+ public abstract class DebugSystem : System
+ {
+ protected DebugSystem(World world) : base(world)
+ {
+ }
+
+ protected IEnumerable<object> Debug_GetAllComponents(Entity entity)
+ {
+ return ComponentDepot.Debug_GetAllComponents(entity.ID);
+ }
+
+ protected ReadOnlySpan<Entity> Debug_GetEntities(Type componentType)
+ {
+ return ComponentDepot.Debug_GetEntities(componentType);
+ }
+
+ protected IEnumerable<Type> Debug_SearchComponentType(string typeString)
+ {
+ return ComponentDepot.Debug_SearchComponentType(typeString);
+ }
+ }
+}