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Add methods to get argument count of methods

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Added to:
* `Callable`s
* `Object`s
* `ClassDB`
* `Script(Instance)`s
This commit is contained in:
A Thousand Ships
2024-01-28 15:16:09 +01:00
parent 0ace0a1292
commit 59bcc2888c
50 changed files with 821 additions and 3 deletions
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2
modules/mono/glue/GodotSharp/GodotSharp/Core/Bridge/ManagedCallbacks.cs
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@@ -12,6 +12,7 @@ namespace Godot.Bridge
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_bool*, int> DelegateUtils_GetArgumentCount;
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;
@@ -55,6 +56,7 @@ namespace Godot.Bridge
DelegateUtils_InvokeWithVariantArgs = &DelegateUtils.InvokeWithVariantArgs,
DelegateUtils_DelegateEquals = &DelegateUtils.DelegateEquals,
DelegateUtils_DelegateHash = &DelegateUtils.DelegateHash,
DelegateUtils_GetArgumentCount = &DelegateUtils.GetArgumentCount,
DelegateUtils_TrySerializeDelegateWithGCHandle = &DelegateUtils.TrySerializeDelegateWithGCHandle,
DelegateUtils_TryDeserializeDelegateWithGCHandle = &DelegateUtils.TryDeserializeDelegateWithGCHandle,
ScriptManagerBridge_FrameCallback = &ScriptManagerBridge.FrameCallback,

23
modules/mono/glue/GodotSharp/GodotSharp/Core/DelegateUtils.cs
View File

@@ -45,6 +45,29 @@ namespace Godot
}
}
[UnmanagedCallersOnly]
internal static unsafe int GetArgumentCount(IntPtr delegateGCHandle, godot_bool* outIsValid)
{
try
{
var @delegate = (Delegate?)GCHandle.FromIntPtr(delegateGCHandle).Target;
int? argCount = @delegate?.Method?.GetParameters().Length;
if (argCount is null)
{
*outIsValid = godot_bool.False;
return 0;
}
*outIsValid = godot_bool.True;
return argCount.Value;
}
catch (Exception e)
{
ExceptionUtils.LogException(e);
*outIsValid = godot_bool.False;
return 0;
}
}
[UnmanagedCallersOnly]
internal static unsafe void InvokeWithVariantArgs(IntPtr delegateGCHandle, void* trampoline,
godot_variant** args, int argc, godot_variant* outRet)