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Added basic component access in Scripts

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This commit is contained in:
Simon Lübeß
2023-03-29 16:32:46 +02:00
parent e60d74fccd
commit 4fd9a924a0
11 changed files with 332 additions and 33 deletions
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GlitchyEngine/src/Scripting/ScriptGlue.bf
+112 -6
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@@ -6,11 +6,16 @@ using GlitchyEngine.Events;
using GlitchyEngine.Math;
using GlitchyEngine.World;
using GlitchyEngine.Core;
using System.Collections;
namespace GlitchyEngine.Scripting;
static class ScriptGlue
{
private static Dictionary<MonoType*, function void(Entity entityId)> s_AddComponentMethods = new .() ~ delete _;
private static Dictionary<MonoType*, function bool(Entity entityId)> s_HasComponentMethods = new .() ~ delete _;
private static Dictionary<MonoType*, function void(Entity entityId)> s_RemoveComponentMethods = new .() ~ delete _;
struct RegisterCallAttribute : Attribute
{
public String MethodName;
@@ -47,12 +52,48 @@ static class ScriptGlue
RegisterCalls();
}
public static void RegisterManagedComponents()
{
RegisterComponent<TransformComponent>("GlitchyEngine.Transform");
RegisterComponent<Rigidbody2DComponent>("GlitchyEngine.RigidBody2D");
}
[RegisterMethod]
private static void RegisterCalls()
{
// Generated at CompTime
}
private static void RegisterComponent<T>(StringView cSharpClassName = "") where T : struct, new
{
String className;
if (cSharpClassName.IsWhiteSpace)
{
className = scope:: $"GlitchyEngine.";
typeof(T).GetName(className);
}
else
{
className = scope:: String(cSharpClassName);
}
className.EnsureNullTerminator();
MonoType* managedType = Mono.mono_reflection_type_from_name(className.CStr(), ScriptEngine.[Friend]s_CoreAssemblyImage);
if (managedType != null)
{
s_AddComponentMethods[managedType] = (entity) => entity.AddComponent<T>();
s_HasComponentMethods[managedType] = (entity) => entity.HasComponent<T>();
s_RemoveComponentMethods[managedType] = (entity) => entity.RemoveComponent<T>();
}
else
{
Log.EngineLogger.AssertDebug(managedType != null, scope $"No C# component with name \"{{className}}\" found for Beef type \"{typeof(T)}\"");
}
}
[RegisterCall("Log::LogMessage_Impl")]
static void Log(int32 logLevel, MonoString* message)
@@ -98,23 +139,64 @@ static class ScriptGlue
#region Scene/Entity stuff
[RegisterCall("ScriptGlue::Entity_AddComponent")]
static void Entity_AddComponent(UUID entityId, MonoReflectionType* componentType)
{
MonoType* type = Mono.mono_reflection_type_get_type(componentType);
Entity entity = ScriptEngine.Context.GetEntityByID(entityId);
if (s_AddComponentMethods.TryGetValue(type, let addMethod))
addMethod(entity);
Log.EngineLogger.AssertDebug(false, "No managed component with the given type registered.");
}
[RegisterCall("ScriptGlue::Entity_HasComponent")]
static bool Entity_HasComponent(UUID entityId, MonoReflectionType* componentType)
{
MonoType* type = Mono.mono_reflection_type_get_type(componentType);
Entity entity = ScriptEngine.Context.GetEntityByID(entityId);
if (s_HasComponentMethods.TryGetValue(type, let hasMethod))
return hasMethod(entity);
Log.EngineLogger.AssertDebug(false, "No managed component with the given type registered.");
return false;
}
[RegisterCall("ScriptGlue::Entity_RemoveComponent")]
static void Entity_RemoveComponent(UUID entityId, MonoReflectionType* componentType)
{
MonoType* type = Mono.mono_reflection_type_get_type(componentType);
Entity entity = ScriptEngine.Context.GetEntityByID(entityId);
if (s_RemoveComponentMethods.TryGetValue(type, let removeMethod))
removeMethod(entity);
Log.EngineLogger.AssertDebug(false, "No managed component with the given type registered.");
}
/*[RegisterCall("Input::IsMouseButtonReleasing")]
static void Destroy()
{
// TODO:
}*/
[RegisterCall("ScriptGlue::Entity_GetTranslation")]
static void Entity_GetTranslation(UUID entityId, ref Vector3 translation)
#endregion
#region TransformComponent
[RegisterCall("ScriptGlue::Transform_GetTranslation")]
static void Transform_GetTranslation(UUID entityId, ref Vector3 translation)
{
Scene scene = ScriptEngine.Context;
Entity entity = scene.GetEntityByID(entityId);
translation = entity.Transform.Position;
}
[RegisterCall("ScriptGlue::Entity_SetTranslation")]
static void Entity_SetTranslation(UUID entityId, ref Vector3 translation)
[RegisterCall("ScriptGlue::Transform_SetTranslation")]
static void Transform_SetTranslation(UUID entityId, ref Vector3 translation)
{
Scene scene = ScriptEngine.Context;
Entity entity = scene.GetEntityByID(entityId);
@@ -122,7 +204,31 @@ static class ScriptGlue
entity.Transform.Position = translation;
}
#endregion
#endregion TransformComponent
#region RigidBody2D
[RegisterCall("ScriptGlue::RigidBody2D_ApplyForce")]
static void RigidBody2D_ApplyForce(UUID entityId, ref Vector2 force, ref Vector2 point, bool wakeUp)
{
Scene scene = ScriptEngine.Context;
Entity entity = scene.GetEntityByID(entityId);
var rigidBody = entity.GetComponent<Rigidbody2DComponent>();
Box2D.Body.ApplyForce(rigidBody.[Friend]RuntimeBody, ref *(Box2D.b2Vec2*)&force, ref *(Box2D.b2Vec2*)&point, wakeUp);
}
[RegisterCall("ScriptGlue::RigidBody2D_ApplyForceToCenter")]
static void RigidBody2D_ApplyForceToCenter(UUID entityId, ref Vector2 force, bool wakeUp)
{
Scene scene = ScriptEngine.Context;
Entity entity = scene.GetEntityByID(entityId);
var rigidBody = entity.GetComponent<Rigidbody2DComponent>();
Box2D.Body.ApplyForceToCenter(rigidBody.[Friend]RuntimeBody, ref *(Box2D.b2Vec2*)&force, wakeUp);
}
#endregion RigidBody2D
private static void RegisterCall<T>(String name, T method) where T : var
{