Add class names to plugin autoloads

Signed-off-by: Jacob Ibáñez Sánchez <jacobibanez@jacobibanez.com>

plugin/export_scripts_template/autoloads/achievements_client.gd

@@ -1,3 +1,4 @@
+class_name PlayGamesAchievementsClient
 extends Node
 ## Client with achievements functionality.
 ##

plugin/export_scripts_template/autoloads/godot_play_game_services.gd

@@ -1,3 +1,4 @@
+class_name PlayGamesEntryPoint
 extends Node
 ## Main Autoload of the plugin, which contains a reference to the android plugin itself.
 ##

plugin/export_scripts_template/autoloads/leaderboards_client.gd

@@ -1,3 +1,4 @@
+class_name PlayGamesLeaderboardsClient
 extends Node
 ## Client with  leaderboards functionality.
 ##
@@ -173,7 +174,7 @@ class Score:
 	var score_tag: String ## Optional score tag associated with this score.
 	var timestamp_millis: int ## Timestamp (in milliseconds from epoch) at which this score was achieved. 
 
-	## Constructor that creates a Score froma [Dictionary] containing the properties.
+	## Constructor that creates a Score from a [Dictionary] containing the properties.
 	func _init(dictionary: Dictionary) -> void:
 		if dictionary.has("displayRank"): display_rank = dictionary.displayRank 
 		if dictionary.has("displayScore"): display_score = dictionary.displayScore

plugin/export_scripts_template/autoloads/players_client.gd

@@ -1,3 +1,4 @@
+class_name PlayGamesPlayersClient
 extends Node
 ## Client with player functionality.
 ##
@@ -148,6 +149,7 @@ class Player:
 	var has_hi_res_image: bool ## Whether this player has a hi-res profile image to display.
 	var has_icon_image: bool ## Whether this player has an icon-size profile image to display.
 
+	## Constructor that creates a Player from a [Dictionary] containing the properties.
 	func _init(dictionary: Dictionary) -> void:
 		if dictionary.has("bannerImageLandscapeUri"): banner_image_landscape_uri = dictionary.bannerImageLandscapeUri
 		if dictionary.has("bannerImagePortraitUri"): banner_image_portrait_uri = dictionary.bannerImagePortraitUri
@@ -190,6 +192,7 @@ class PlayerLevelInfo:
 	var next_level: PlayerLevel ## The player's next level object.
 	var is_max_level: bool ## True if the player reached the maximum level ([member PlayerLevelInfo.current_level] is the same as [member PlayerLevelInfo.next_level]).
 
+	## Constructor that creates a PlayerLevelInfo from a [Dictionary] containing the properties.
 	func _init(dictionary: Dictionary) -> void:
 		if dictionary.has("currentLevel"): current_level = PlayerLevel.new(dictionary.currentLevel)
 		if dictionary.has("currentXpTotal"): current_xp_total = dictionary.currentXpTotal
@@ -214,6 +217,7 @@ class PlayerLevel:
 	var max_xp: int ## The maximum XP value represented by this level, exclusive.
 	var min_xp: int ## The minimum XP value needed to attain this level, inclusive.
 
+	## Constructor that creates a PlayerLevel from a [Dictionary] containing the properties.
 	func _init(dictionary: Dictionary) -> void:
 		if dictionary.has("levelNumber"): level_number = dictionary.levelNumber
 		if dictionary.has("maxXp"): max_xp = dictionary.maxXp

plugin/export_scripts_template/autoloads/sign_in_client.gd

@@ -1,3 +1,4 @@
+class_name PlayGamesSignInClient
 extends Node
 ## Client with sign in functionality.
 ##

plugin/export_scripts_template/autoloads/snapshots_client.gd

@@ -1,3 +1,4 @@
+class_name PlayGamesSnapshotsClient
 extends Node
 ## Client with save and load games functionality.
 ##
@@ -86,6 +87,7 @@ class Snapshot:
 	var content: PackedByteArray ## A [PackedByteArray] with the contents of the snapshot.
 	var metadata: SnapshotMetadata ## The metadata of the snapshot.
 
+	## Constructor that creates a Snapshot from a [Dictionary] containing the properties.
 	func _init(dictionary: Dictionary) -> void:
 		if dictionary.has("content"): content = dictionary.content
 		if dictionary.has("metadata"): metadata = SnapshotMetadata.new(dictionary.metadata)
@@ -104,6 +106,7 @@ class SnapshotConflict:
 	var conflicting_snapshot: Snapshot ## The modified version of the Snapshot in the case of a conflict. This may not be the same as the version that you tried to save.
 	var server_snapshot: Snapshot ## The most-up-to-date version of the Snapshot known by Google Play games services to be accurate for the player’s device.
 
+	## Constructor that creates a SnapshotConflict from a [Dictionary] containing the properties.
 	func _init(dictionary: Dictionary) -> void:
 		if dictionary.has("conflictId"): conflict_id = dictionary.conflictId
 		if dictionary.has("conflictingSnapshot"): conflicting_snapshot = Snapshot.new(dictionary.conflictingSnapshot)
@@ -133,6 +136,7 @@ class SnapshotMetadata:
 	var device_name: String ## The name of the device that wrote this snapshot, if known.
 	var cover_image_uri: String ## The snapshot cover image.
 
+	## Constructor that creates a SnapshotMetadata from a [Dictionary] containing the properties.
 	func _init(dictionary: Dictionary) -> void:
 		if dictionary.has("snapshotId"): snapshot_id = dictionary.snapshotId
 		if dictionary.has("uniqueName"): unique_name = dictionary.uniqueName
@@ -182,6 +186,7 @@ class Game:
 	var icon_image_uri: String ## The game's icon.
 	var featured_image_uri: String ## The game's featured (banner) image from Google Play.
 
+	## Constructor that creates a Game from a [Dictionary] containing the properties.
 	func _init(dictionary: Dictionary) -> void:
 		if dictionary.has("areSnapshotsEnabled"): are_snapshots_enabled = dictionary.areSnapshotsEnabled
 		if dictionary.has("achievementTotalCount"): achievement_total_count = dictionary.achievementTotalCount