Implemented selection plugin (#89)

* Bumped core dependency

* Moved back the singleton signal

* Updated python requirement

* Added selection API

* Added library

* Bumped macos minimum version

pyproject.toml

@@ -6,6 +6,6 @@ requires = [
     "pybind11 ~= 2.12",
     "Amulet-pybind11-extensions @ git+https://github.com/Amulet-Team/Amulet-pybind11-extensions.git@4d7292f3090bb739a55f8377c8f096d134910720",
     "amulet_nbt ~= 4.0a2",
-    "amulet_core @ git+https://github.com/Amulet-Team/Amulet-Core.git@7844bec50b93c8711ae703840b1a0e43b8283df6"
+    "amulet_core @ git+https://github.com/Amulet-Team/Amulet-Core.git@f1e7a3852161a19e583c78e396ea9d7fa18618ec"
 ]
 build-backend = "setuptools.build_meta"

setup.py

@@ -29,7 +29,7 @@ def get_compile_args() -> list[str]:
         compile_args.append("-std=c++20")
 
     if sys.platform == "darwin":
-        compile_args.append("-mmacosx-version-min=10.13")
+        compile_args.append("-mmacosx-version-min=10.15")
     return compile_args
 
 

src/builtin_plugins/amulet_team_selection/__init__.py

@@ -0,0 +1 @@
+from ._api import get_selection, set_selection, selection_changed

src/builtin_plugins/amulet_team_selection/_api.py

@@ -0,0 +1,17 @@
+from amulet.selection import SelectionGroup
+from amulet_editor.models.generic._singleton_signal import SingletonSignal
+
+
+_selection: SelectionGroup = SelectionGroup()
+
+_selection_changed_obj, selection_changed = SingletonSignal(SelectionGroup)
+
+
+def get_selection() -> SelectionGroup:
+    return _selection
+
+
+def set_selection(selection: SelectionGroup) -> None:
+    global _selection
+    _selection = selection
+    selection_changed.emit(selection)

src/builtin_plugins/amulet_team_selection/plugin.json

@@ -3,10 +3,11 @@
 	"version": "1.0.0",
 	"name": "Amulet Selection",
 	"depends": {
-		"python": "~=3.9",
+		"python": "~=3.11",
 		"plugin": [],
 		"library": [
-			"amulet_core~=2.0a8"
+			"amulet_core~=2.0a8",
+			"amulet_editor~=1.0a0"
 		]
 	},
 	"locked": "true"