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Merge pull request #42000 from aaronfranke/cs-arr-concat

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Add concatenation support and a new constructor to Godot.Collections.Array
This commit is contained in:
Rémi Verschelde 2020-09-13 08:12:48 +02:00 committed by GitHub
commit 4331bea18c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 57 additions and 0 deletions
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34
modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs
View File

@ -44,6 +44,15 @@ namespace Godot.Collections
Add(element);
}
public Array(params object[] array) : this()
{
if (array == null)
{
throw new NullReferenceException($"Parameter '{nameof(array)} cannot be null.'");
}
safeHandle = new ArraySafeHandle(godot_icall_Array_Ctor_MonoArray(array));
}
internal Array(ArraySafeHandle handle)
{
safeHandle = handle;
@ -72,6 +81,11 @@ namespace Godot.Collections
return godot_icall_Array_Resize(GetPtr(), newSize);
}
public static Array operator +(Array left, Array right)
{
return new Array(godot_icall_Array_Concatenate(left.GetPtr(), right.GetPtr()));
}
// IDisposable
public void Dispose()
@ -154,6 +168,9 @@ namespace Godot.Collections
[MethodImpl(MethodImplOptions.InternalCall)]
internal extern static IntPtr godot_icall_Array_Ctor();
[MethodImpl(MethodImplOptions.InternalCall)]
internal extern static IntPtr godot_icall_Array_Ctor_MonoArray(System.Array array);
[MethodImpl(MethodImplOptions.InternalCall)]
internal extern static void godot_icall_Array_Dtor(IntPtr ptr);
@ -175,6 +192,9 @@ namespace Godot.Collections
[MethodImpl(MethodImplOptions.InternalCall)]
internal extern static void godot_icall_Array_Clear(IntPtr ptr);
[MethodImpl(MethodImplOptions.InternalCall)]
internal extern static IntPtr godot_icall_Array_Concatenate(IntPtr left, IntPtr right);
[MethodImpl(MethodImplOptions.InternalCall)]
internal extern static bool godot_icall_Array_Contains(IntPtr ptr, object item);
@ -231,6 +251,15 @@ namespace Godot.Collections
objectArray = new Array(collection);
}
public Array(params T[] array) : this()
{
if (array == null)
{
throw new NullReferenceException($"Parameter '{nameof(array)} cannot be null.'");
}
objectArray = new Array(array);
}
public Array(Array array)
{
objectArray = array;
@ -266,6 +295,11 @@ namespace Godot.Collections
return objectArray.Resize(newSize);
}
public static Array<T> operator +(Array<T> left, Array<T> right)
{
return new Array<T>(left.objectArray + right.objectArray);
}
// IList<T>
public T this[int index]

23
modules/mono/glue/collections_glue.cpp
View File

@ -104,10 +104,31 @@ void godot_icall_Array_CopyTo(Array *ptr, MonoArray *array, int array_index) {
}
}
Array *godot_icall_Array_Ctor_MonoArray(MonoArray *mono_array) {
Array *godot_array = memnew(Array);
unsigned int count = mono_array_length(mono_array);
godot_array->resize(count);
for (unsigned int i = 0; i < count; i++) {
MonoObject *item = mono_array_get(mono_array, MonoObject *, i);
godot_icall_Array_SetAt(godot_array, i, item);
}
return godot_array;
}
Array *godot_icall_Array_Duplicate(Array *ptr, MonoBoolean deep) {
return memnew(Array(ptr->duplicate(deep)));
}
Array *godot_icall_Array_Concatenate(Array *left, Array *right) {
int count = left->size() + right->size();
Array *new_array = memnew(Array(left->duplicate(false)));
new_array->resize(count);
for (unsigned int i = 0; i < (unsigned int)right->size(); i++) {
new_array->operator[](i + left->size()) = right->operator[](i);
}
return new_array;
}
int godot_icall_Array_IndexOf(Array *ptr, MonoObject *item) {
return ptr->find(GDMonoMarshal::mono_object_to_variant(item));
}
@ -284,6 +305,7 @@ MonoString *godot_icall_Dictionary_ToString(Dictionary *ptr) {
void godot_register_collections_icalls() {
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_Ctor", (void *)godot_icall_Array_Ctor);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_Ctor_MonoArray", (void *)godot_icall_Array_Ctor_MonoArray);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_Dtor", (void *)godot_icall_Array_Dtor);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_At", (void *)godot_icall_Array_At);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_At_Generic", (void *)godot_icall_Array_At_Generic);
@ -291,6 +313,7 @@ void godot_register_collections_icalls() {
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_Count", (void *)godot_icall_Array_Count);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_Add", (void *)godot_icall_Array_Add);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_Clear", (void *)godot_icall_Array_Clear);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_Concatenate", (void *)godot_icall_Array_Concatenate);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_Contains", (void *)godot_icall_Array_Contains);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_CopyTo", (void *)godot_icall_Array_CopyTo);
mono_add_internal_call("Godot.Collections.Array::godot_icall_Array_Duplicate", (void *)godot_icall_Array_Duplicate);