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C#: Mostly fix hash of ManagedCallable

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The hash can still change when reloading assemblies but in all other
cases the result should be correct.
This commit is contained in:
RedworkDE 2023-05-18 13:44:36 +02:00
parent da21cb7042
commit 1cfc382fe8
5 changed files with 24 additions and 4 deletions
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2
modules/mono/glue/GodotSharp/GodotSharp/Core/Bridge/ManagedCallbacks.cs
View file

@ -11,6 +11,7 @@ namespace Godot.Bridge
public delegate* unmanaged<IntPtr, godot_variant**, int, godot_bool*, void> SignalAwaiter_SignalCallback;
public delegate* unmanaged<IntPtr, void*, godot_variant**, int, godot_variant*, void> DelegateUtils_InvokeWithVariantArgs;
public delegate* unmanaged<IntPtr, IntPtr, godot_bool> DelegateUtils_DelegateEquals;
public delegate* unmanaged<IntPtr, int> DelegateUtils_DelegateHash;
public delegate* unmanaged<IntPtr, godot_array*, godot_bool> DelegateUtils_TrySerializeDelegateWithGCHandle;
public delegate* unmanaged<godot_array*, IntPtr*, godot_bool> DelegateUtils_TryDeserializeDelegateWithGCHandle;
public delegate* unmanaged<void> ScriptManagerBridge_FrameCallback;
@ -50,6 +51,7 @@ namespace Godot.Bridge
SignalAwaiter_SignalCallback = &SignalAwaiter.SignalCallback,
DelegateUtils_InvokeWithVariantArgs = &DelegateUtils.InvokeWithVariantArgs,
DelegateUtils_DelegateEquals = &DelegateUtils.DelegateEquals,
DelegateUtils_DelegateHash = &DelegateUtils.DelegateHash,
DelegateUtils_TrySerializeDelegateWithGCHandle = &DelegateUtils.TrySerializeDelegateWithGCHandle,
DelegateUtils_TryDeserializeDelegateWithGCHandle = &DelegateUtils.TryDeserializeDelegateWithGCHandle,
ScriptManagerBridge_FrameCallback = &ScriptManagerBridge.FrameCallback,

15
modules/mono/glue/GodotSharp/GodotSharp/Core/DelegateUtils.cs
View file

@ -29,6 +29,21 @@ namespace Godot
}
}
[UnmanagedCallersOnly]
internal static int DelegateHash(IntPtr delegateGCHandle)
{
try
{
var @delegate = (Delegate?)GCHandle.FromIntPtr(delegateGCHandle).Target;
return @delegate?.GetHashCode() ?? 0;
}
catch (Exception e)
{
ExceptionUtils.LogException(e);
return 0;
}
}
[UnmanagedCallersOnly]
internal static unsafe void InvokeWithVariantArgs(IntPtr delegateGCHandle, void* trampoline,
godot_variant** args, int argc, godot_variant* outRet)

8
modules/mono/managed_callable.cpp
View file

@ -43,10 +43,10 @@ bool ManagedCallable::compare_equal(const CallableCustom *p_a, const CallableCus
const ManagedCallable *a = static_cast<const ManagedCallable *>(p_a);
const ManagedCallable *b = static_cast<const ManagedCallable *>(p_b);
if (a->delegate_handle.value == b->delegate_handle.value) {
return true;
}
if (!a->delegate_handle.value || !b->delegate_handle.value) {
if (!a->delegate_handle.value && !b->delegate_handle.value) {
return true;
}
return false;
}
@ -63,7 +63,7 @@ bool ManagedCallable::compare_less(const CallableCustom *p_a, const CallableCust
}
uint32_t ManagedCallable::hash() const {
return hash_murmur3_one_64((uint64_t)delegate_handle.value);
return GDMonoCache::managed_callbacks.DelegateUtils_DelegateHash(delegate_handle);
}
String ManagedCallable::get_as_text() const {

1
modules/mono/mono_gd/gd_mono_cache.cpp
View file

@ -52,6 +52,7 @@ void update_godot_api_cache(const ManagedCallbacks &p_managed_callbacks) {
CHECK_CALLBACK_NOT_NULL(SignalAwaiter, SignalCallback);
CHECK_CALLBACK_NOT_NULL(DelegateUtils, InvokeWithVariantArgs);
CHECK_CALLBACK_NOT_NULL(DelegateUtils, DelegateEquals);
CHECK_CALLBACK_NOT_NULL(DelegateUtils, DelegateHash);
CHECK_CALLBACK_NOT_NULL(DelegateUtils, TrySerializeDelegateWithGCHandle);
CHECK_CALLBACK_NOT_NULL(DelegateUtils, TryDeserializeDelegateWithGCHandle);
CHECK_CALLBACK_NOT_NULL(ScriptManagerBridge, FrameCallback);

2
modules/mono/mono_gd/gd_mono_cache.h
View file

@ -76,6 +76,7 @@ struct ManagedCallbacks {
using FuncSignalAwaiter_SignalCallback = void(GD_CLR_STDCALL *)(GCHandleIntPtr, const Variant **, int32_t, bool *);
using FuncDelegateUtils_InvokeWithVariantArgs = void(GD_CLR_STDCALL *)(GCHandleIntPtr, void *, const Variant **, int32_t, const Variant *);
using FuncDelegateUtils_DelegateEquals = bool(GD_CLR_STDCALL *)(GCHandleIntPtr, GCHandleIntPtr);
using FuncDelegateUtils_DelegateHash = int32_t(GD_CLR_STDCALL *)(GCHandleIntPtr);
using FuncDelegateUtils_TrySerializeDelegateWithGCHandle = bool(GD_CLR_STDCALL *)(GCHandleIntPtr, const Array *);
using FuncDelegateUtils_TryDeserializeDelegateWithGCHandle = bool(GD_CLR_STDCALL *)(const Array *, GCHandleIntPtr *);
using FuncScriptManagerBridge_FrameCallback = void(GD_CLR_STDCALL *)();
@ -109,6 +110,7 @@ struct ManagedCallbacks {
FuncSignalAwaiter_SignalCallback SignalAwaiter_SignalCallback;
FuncDelegateUtils_InvokeWithVariantArgs DelegateUtils_InvokeWithVariantArgs;
FuncDelegateUtils_DelegateEquals DelegateUtils_DelegateEquals;
FuncDelegateUtils_DelegateHash DelegateUtils_DelegateHash;
FuncDelegateUtils_TrySerializeDelegateWithGCHandle DelegateUtils_TrySerializeDelegateWithGCHandle;
FuncDelegateUtils_TryDeserializeDelegateWithGCHandle DelegateUtils_TryDeserializeDelegateWithGCHandle;
FuncScriptManagerBridge_FrameCallback ScriptManagerBridge_FrameCallback;