Add interact input assets

AGRARIAN_DEVELOPMENT_ROADMAP.md

@@ -125,15 +125,20 @@ Completed in version .01:
 - [x] Added replicated wildlife base actor.
 - [x] Built `AgrarianGameEditor Win64 Development` successfully on Windows-Builder.
 - [x] Added a Codex headless Windows build lane through `/home/nathan/bin/agrarian-build-editor`.
+- [x] Added a project-local Unreal Python execution wrapper for headless editor asset updates.
 - [x] Installed VS 2022 Build Tools MSVC `14.44.35207` for Unreal 5.7 compatibility.
 - [x] Fixed `AAgrarianDebugHUD` compile issue caused by `const` HUD helper methods calling non-const `AHUD::DrawText`.
+- [x] Confirmed the project loads through Unreal Editor command mode and the default test map passes map check.
+- [x] Created `IA_Interact` input action.
+- [x] Bound `IA_Interact` to `E` and `Gamepad_FaceButton_Left`.
+- [x] Assigned `IA_Interact` to the character Blueprint's `InteractAction`.
 
 Open version .01 tasks:
 
-- [ ] Confirm the project opens cleanly in Unreal Editor after the latest wildlife commit.
+- [x] Confirm the project opens cleanly in Unreal Editor after the latest wildlife commit.
-- [ ] Create `IA_Interact` input action.
+- [x] Create `IA_Interact` input action.
-- [ ] Bind `IA_Interact` to `E` and a gamepad button.
+- [x] Bind `IA_Interact` to `E` and a gamepad button.
-- [ ] Assign `IA_Interact` to the character Blueprint's `InteractAction`.
+- [x] Assign `IA_Interact` to the character Blueprint's `InteractAction`.
 - [ ] Create item definition assets for wood, stone, fiber, food, meat, hide, and primitive structure parts.
 - [ ] Create recipe data assets for campfire, primitive shelter, basic tool, and bandage.
 - [ ] Create Blueprint child actors for wood resource, campfire, primitive shelter, and first wildlife species.

Scripts/RunUnrealPython-Windows.bat

@@ -0,0 +1,36 @@
+@echo off
+setlocal
+
+set "PROJECT_DIR=%~dp0.."
+set "PROJECT_FILE=%PROJECT_DIR%\AgrarianGame.uproject"
+set "UE_ROOT=C:\Program Files\Epic Games\UE_5.7"
+set "EDITOR_CMD=%UE_ROOT%\Engine\Binaries\Win64\UnrealEditor-Cmd.exe"
+
+if "%~1"=="" (
+  echo Usage: %~nx0 ScriptRelativeOrAbsolutePath
+  exit /b 2
+)
+
+set "PYTHON_SCRIPT=%~f1"
+if not exist "%PYTHON_SCRIPT%" set "PYTHON_SCRIPT=%PROJECT_DIR%\%~1"
+
+if not exist "%EDITOR_CMD%" (
+  echo UnrealEditor-Cmd.exe was not found at:
+  echo %EDITOR_CMD%
+  exit /b 1
+)
+
+if not exist "%PROJECT_FILE%" (
+  echo Project file was not found at:
+  echo %PROJECT_FILE%
+  exit /b 1
+)
+
+if not exist "%PYTHON_SCRIPT%" (
+  echo Python script was not found at:
+  echo %PYTHON_SCRIPT%
+  exit /b 1
+)
+
+call "%EDITOR_CMD%" "%PROJECT_FILE%" -ExecutePythonScript="%PYTHON_SCRIPT%" -unattended -nop4 -nosplash -NullRHI -stdout -FullStdOutLogOutput -log="%PROJECT_DIR%\Saved\Logs\CodexPython.log"
+exit /b %ERRORLEVEL%

Scripts/setup_interact_input.py

@@ -0,0 +1,86 @@
+import unreal
+
+
+def load(path):
+    asset = unreal.EditorAssetLibrary.load_asset(path)
+    if not asset:
+        raise RuntimeError(f"Could not load {path}")
+    return asset
+
+
+def create_input_action(path):
+    existing = unreal.EditorAssetLibrary.load_asset(path)
+    if existing:
+        return existing
+
+    template_path = "/Game/Input/Actions/IA_Jump"
+    template = unreal.EditorAssetLibrary.load_asset(template_path)
+    if not template:
+        raise RuntimeError(f"Could not load input action template {template_path}")
+
+    action = unreal.EditorAssetLibrary.duplicate_asset(template_path, path)
+    if not action:
+        raise RuntimeError(f"Could not create {path}")
+    return action
+
+
+def set_boolean_value_type(action):
+    # UE exposes this enum as BOOLEAN in Python for Enhanced Input actions.
+    action.set_editor_property("value_type", unreal.InputActionValueType.BOOLEAN)
+    try:
+        action.set_editor_property("triggers", [])
+    except Exception as exc:
+        unreal.log_warning(f"Could not clear IA_Interact triggers; keeping template defaults: {exc}")
+    unreal.EditorAssetLibrary.save_loaded_asset(action)
+
+
+def mapping_exists(context, action, key_name):
+    mapping_data = context.get_editor_property("default_key_mappings")
+    mappings = list(mapping_data.get_editor_property("mappings"))
+    for mapping in mappings:
+        mapping_key = mapping.get_editor_property("key")
+        if (
+            mapping.get_editor_property("action") == action
+            and str(mapping_key.get_editor_property("key_name")) == key_name
+        ):
+            return True
+    return False
+
+
+def map_key(context, action, key_name):
+    if mapping_exists(context, action, key_name):
+        unreal.log(f"Mapping already exists: {action.get_name()} -> {key_name}")
+        return
+
+    key = unreal.Key()
+    key.set_editor_property("key_name", key_name)
+    mapping_data = context.get_editor_property("default_key_mappings")
+    mappings = list(mapping_data.get_editor_property("mappings"))
+    new_mapping = unreal.EnhancedActionKeyMapping()
+    new_mapping.set_editor_property("action", action)
+    new_mapping.set_editor_property("key", key)
+    mappings.append(new_mapping)
+    mapping_data.set_editor_property("mappings", mappings)
+    context.set_editor_property("default_key_mappings", mapping_data)
+
+    unreal.log(f"Added mapping: {action.get_name()} -> {key_name}")
+
+
+def main():
+    interact_action = create_input_action("/Game/Input/Actions/IA_Interact")
+    set_boolean_value_type(interact_action)
+
+    context = load("/Game/Input/IMC_Default")
+    map_key(context, interact_action, "E")
+    map_key(context, interact_action, "Gamepad_FaceButton_Left")
+    unreal.EditorAssetLibrary.save_loaded_asset(context)
+
+    character_bp = load("/Game/ThirdPerson/Blueprints/BP_ThirdPersonCharacter")
+    character_cdo = unreal.get_default_object(character_bp.generated_class())
+    character_cdo.set_editor_property("InteractAction", interact_action)
+    unreal.EditorAssetLibrary.save_loaded_asset(character_bp)
+
+    unreal.log("Agrarian interact input setup complete.")
+
+
+main()

Scripts/verify_interact_input.py

@@ -0,0 +1,44 @@
+import unreal
+
+
+def load(path):
+    asset = unreal.EditorAssetLibrary.load_asset(path)
+    if not asset:
+        raise RuntimeError(f"Could not load {path}")
+    return asset
+
+
+def mapping_found(context, action, key_name):
+    mapping_data = context.get_editor_property("default_key_mappings")
+    for mapping in list(mapping_data.get_editor_property("mappings")):
+        mapping_key = mapping.get_editor_property("key")
+        if (
+            mapping.get_editor_property("action") == action
+            and str(mapping_key.get_editor_property("key_name")) == key_name
+        ):
+            return True
+    return False
+
+
+def main():
+    action = load("/Game/Input/Actions/IA_Interact")
+    context = load("/Game/Input/IMC_Default")
+    character_bp = load("/Game/ThirdPerson/Blueprints/BP_ThirdPersonCharacter")
+    character_cdo = unreal.get_default_object(character_bp.generated_class())
+
+    missing = []
+    for key_name in ["E", "Gamepad_FaceButton_Left"]:
+        if not mapping_found(context, action, key_name):
+            missing.append(f"missing mapping {key_name}")
+
+    assigned_action = character_cdo.get_editor_property("InteractAction")
+    if assigned_action != action:
+        missing.append("BP_ThirdPersonCharacter InteractAction is not IA_Interact")
+
+    if missing:
+        raise RuntimeError("Interact input verification failed: " + "; ".join(missing))
+
+    unreal.log("Agrarian interact input verification complete.")
+
+
+main()