Implement save overwrite confirmation (#368)

* Implement save overwrite confirmation + fixed pause game not pausing game execution.

* docs: Automatic update of API docs

Co-authored-by: StraToN <StraToN@users.noreply.github.com>

addons/escoria-core/game/core-scripts/behaviors/esc_movable.gd

@@ -432,7 +432,7 @@ func set_angle(deg: int, immediate = true) -> void:
 
 # Returns the angle that corresponds to the current direction of the object.
 func _get_angle() -> int:
-	return parent.animations.dir_angles[last_dir].animation
+	return parent.animations.dir_angles[last_dir].angle_start
 
 
 # Return the shortest way to turn from a direction to another. Returned way is

addons/escoria-core/game/core-scripts/esc/esc_event_manager.gd

@@ -14,6 +14,10 @@ var events_queue: Array = []
 var scheduled_events: Array = []
 
 
+func _ready():
+	self.pause_mode = Node.PAUSE_MODE_STOP
+	
+
 # Handle the events queue and scheduled events
 func _process(delta: float) -> void:
 	if events_queue.size() > 0:

addons/escoria-core/game/core-scripts/esc/types/esc_object.gd

@@ -40,7 +40,7 @@ func set_state(p_state: String, immediate: bool = false):
 	if node.has_method("get_animation_player"):
 		var animation_node: ESCAnimationPlayer = node.get_animation_player()
 	
-		if animation_node:
+		if animation_node.is_valid():
 			animation_node.stop()
 			var actual_animator
 			if animation_node.has_animation(p_state):

addons/escoria-core/game/core-scripts/esc_animation_player.gd

@@ -137,3 +137,11 @@ func seek_end(name: String):
 # - name: Name of the animation played
 func _on_animation_finished(name: String):
 	emit_signal("animation_finished", name)
+
+
+# Return true if the ESCAnimationPlayer node is valid, ie. it has a valid player
+# node.
+# **Returns: true if the ESCAnimationPlayer has a valid player node, 
+# else false**
+func is_valid() -> bool:
+	return _player_node != null and _player_node is Node

addons/escoria-core/game/core-scripts/esc_item.gd

@@ -154,6 +154,7 @@ var _animation_player: ESCAnimationPlayer = null
 # Add the movable node, connect signals, detect child nodes
 # and register this item
 func _ready():
+	self.pause_mode = Node.PAUSE_MODE_STOP
 	
 	_detect_children()
 	
@@ -214,7 +215,7 @@ func get_animation_player() -> Node:
 						child is AnimationPlayer:
 					player_node_path = child.get_path()
 		if not has_node(player_node_path):
-			escoria.logger.error(
+			escoria.logger.warning(
 				"Can not find node at path %s" % player_node_path
 			)
 		_animation_player = ESCAnimationPlayer.new(get_node(player_node_path))

addons/escoria-core/game/core-scripts/save_data/esc_save_manager.gd

@@ -169,6 +169,9 @@ func load_game(id: int):
 			)
 	
 	load_event.statements = load_statements
+	
+	escoria.set_game_paused(false)
+	
 	escoria.event_manager.queue_event(load_event)