Sync docs with source

doc/base/classes.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<doc version="2.0.stable.custom_build" name="Engine Types">
+<doc version="2.1.alpha.custom_build" name="Engine Types">
 <class name="@GDScript" category="Core">
 	<brief_description>
 	Built-in GDScript functions.
@@ -591,7 +591,7 @@
 		<method name="hash">
 			<return type="int">
 			</return>
-			<argument index="0" name="Variant" type="Variant">
+			<argument index="0" name="var:Variant" type="Variant">
 			</argument>
 			<description>
 			Hash the variable passed and return an integer.
@@ -638,7 +638,7 @@
 			</description>
 		</method>
 		<method name="yield">
-			<return type="Object">
+			<return type="Nil">
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
@@ -5149,6 +5149,42 @@
 			<description>
 			</description>
 		</method>
+		<method name="set_realtime_color_enabled">
+			<argument index="0" name="enabled" type="bool">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_realtime_color_enabled" qualifiers="const">
+			<return type="bool">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_realtime_color">
+			<argument index="0" name="tint" type="Color">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_realtime_color" qualifiers="const">
+			<return type="Color">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_realtime_energy">
+			<argument index="0" name="energy" type="float">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_realtime_energy" qualifiers="const">
+			<return type="float">
+			</return>
+			<description>
+			</description>
+		</method>
 		<method name="set_format">
 			<argument index="0" name="format" type="int">
 			</argument>
@@ -5506,6 +5542,12 @@
 	Base class for Box containers. It arranges children controls vertically or horizontally, and rearranges them automatically when their minimum size changes.
 	</description>
 	<methods>
+		<method name="add_spacer">
+			<argument index="0" name="begin" type="bool">
+			</argument>
+			<description>
+			</description>
+		</method>
 		<method name="get_alignment" qualifiers="const">
 			<return type="int">
 			</return>
@@ -10074,7 +10116,9 @@ Returns an empty String "" at the end of the list.
 		</constant>
 		<constant name="MODE_OPEN_DIR" value="2">
 		</constant>
-		<constant name="MODE_SAVE_FILE" value="3">
+		<constant name="MODE_OPEN_ANY" value="3">
+		</constant>
+		<constant name="MODE_SAVE_FILE" value="4">
 		</constant>
 		<constant name="ACCESS_RESOURCES" value="0">
 		</constant>
@@ -11756,7 +11800,9 @@ Returns an empty String "" at the end of the list.
 		<constant name="MODE_OPEN_DIR" value="2">
 			The dialog functions as a folder selector, disallowing the selection of any file.
 		</constant>
-		<constant name="MODE_SAVE_FILE" value="3">
+		<constant name="MODE_OPEN_ANY" value="3">
+		</constant>
+		<constant name="MODE_SAVE_FILE" value="4">
 			The dialog will warn when a file exists.
 		</constant>
 		<constant name="ACCESS_RESOURCES" value="0">
@@ -12646,6 +12692,18 @@ Returns an empty String "" at the end of the list.
 			<description>
 			</description>
 		</method>
+		<method name="set_cast_shadows_setting">
+			<argument index="0" name="shadow_casting_setting" type="int">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_cast_shadows_setting" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
 		<method name="set_draw_range_begin">
 			<argument index="0" name="mode" type="float">
 			</argument>
@@ -12712,6 +12770,14 @@ Returns an empty String "" at the end of the list.
 		</constant>
 		<constant name="FLAG_MAX" value="8">
 		</constant>
+		<constant name="SHADOW_CASTING_SETTING_OFF" value="0">
+		</constant>
+		<constant name="SHADOW_CASTING_SETTING_ON" value="1">
+		</constant>
+		<constant name="SHADOW_CASTING_SETTING_DOUBLE_SIDED" value="2">
+		</constant>
+		<constant name="SHADOW_CASTING_SETTING_SHADOWS_ONLY" value="3">
+		</constant>
 	</constants>
 </class>
 <class name="Globals" inherits="Object" category="Core">
@@ -14035,6 +14101,134 @@ Example: (content-length:12), (Content-Type:application/json; charset=UTF-8)
 		</constant>
 	</constants>
 </class>
+<class name="HTTPRequest" inherits="Node" category="Core">
+	<brief_description>
+	</brief_description>
+	<description>
+	</description>
+	<methods>
+		<method name="request">
+			<return type="int">
+			</return>
+			<argument index="0" name="url" type="String">
+			</argument>
+			<argument index="1" name="custom_headers" type="StringArray" default="StringArray()">
+			</argument>
+			<argument index="2" name="ssl_validate_domain" type="bool" default="true">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="cancel_request">
+			<description>
+			</description>
+		</method>
+		<method name="get_http_client_status" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_use_threads">
+			<argument index="0" name="enable" type="bool">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="is_using_threads" qualifiers="const">
+			<return type="bool">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_body_size_limit">
+			<argument index="0" name="bytes" type="int">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_body_size_limit" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_max_redirects">
+			<argument index="0" name="amount" type="int">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_max_redirects" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_download_file">
+			<argument index="0" name="path" type="String">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_download_file" qualifiers="const">
+			<return type="String">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="get_downloaded_bytes" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="get_body_size" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+	</methods>
+	<signals>
+		<signal name="request_completed">
+			<argument index="0" name="result" type="int">
+			</argument>
+			<argument index="1" name="response_code" type="int">
+			</argument>
+			<argument index="2" name="headers" type="StringArray">
+			</argument>
+			<argument index="3" name="body" type="RawArray">
+			</argument>
+			<description>
+			</description>
+		</signal>
+	</signals>
+	<constants>
+		<constant name="RESULT_SUCCESS" value="0">
+		</constant>
+		<constant name="RESULT_CHUNKED_BODY_SIZE_MISMATCH" value="1">
+		</constant>
+		<constant name="RESULT_CANT_CONNECT" value="2">
+		</constant>
+		<constant name="RESULT_CANT_RESOLVE" value="3">
+		</constant>
+		<constant name="RESULT_CONNECTION_ERROR" value="4">
+		</constant>
+		<constant name="RESULT_SSL_HANDSHAKE_ERROR" value="5">
+		</constant>
+		<constant name="RESULT_NO_RESPONSE" value="6">
+		</constant>
+		<constant name="RESULT_BODY_SIZE_LIMIT_EXCEEDED" value="7">
+		</constant>
+		<constant name="RESULT_REQUEST_FAILED" value="8">
+		</constant>
+		<constant name="RESULT_REDIRECT_LIMIT_REACHED" value="11">
+		</constant>
+		<constant name="RESULT_DOWNLOAD_FILE_WRITE_ERROR" value="10">
+		</constant>
+	</constants>
+</class>
 <class name="HingeJoint" inherits="Joint" category="Core">
 	<brief_description>
 	</brief_description>
@@ -15846,6 +16040,76 @@ Example: (content-length:12), (Content-Type:application/json; charset=UTF-8)
 	<constants>
 	</constants>
 </class>
+<class name="InverseKinematics" inherits="Spatial" category="Core">
+	<brief_description>
+	</brief_description>
+	<description>
+	</description>
+	<methods>
+		<method name="set_bone_name">
+			<argument index="0" name="ik_bone" type="String">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_bone_name" qualifiers="const">
+			<return type="String">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_iterations">
+			<argument index="0" name="iterations" type="int">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_iterations" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_chain_size">
+			<argument index="0" name="chain_size" type="int">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_chain_size" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_precision">
+			<argument index="0" name="precision" type="float">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_precision" qualifiers="const">
+			<return type="float">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_speed">
+			<argument index="0" name="speed" type="float">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_speed" qualifiers="const">
+			<return type="float">
+			</return>
+			<description>
+			</description>
+		</method>
+	</methods>
+	<constants>
+	</constants>
+</class>
 <class name="ItemList" inherits="Control" category="Core">
 	<brief_description>
 	</brief_description>
@@ -15902,6 +16166,22 @@ Example: (content-length:12), (Content-Type:application/json; charset=UTF-8)
 			<description>
 			</description>
 		</method>
+		<method name="set_item_icon_region">
+			<argument index="0" name="idx" type="int">
+			</argument>
+			<argument index="1" name="rect" type="Rect2">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_item_icon_region" qualifiers="const">
+			<return type="Rect2">
+			</return>
+			<argument index="0" name="idx" type="int">
+			</argument>
+			<description>
+			</description>
+		</method>
 		<method name="set_item_selectable">
 			<argument index="0" name="idx" type="int">
 			</argument>
@@ -17423,6 +17703,56 @@ Example: (content-length:12), (Content-Type:application/json; charset=UTF-8)
 	<constants>
 	</constants>
 </class>
+<class name="LinkButton" inherits="BaseButton" category="Core">
+	<brief_description>
+	</brief_description>
+	<description>
+	</description>
+	<methods>
+		<method name="set_text">
+			<argument index="0" name="text" type="String">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_text" qualifiers="const">
+			<return type="String">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_underline_mode">
+			<argument index="0" name="underline_mode" type="int">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_underline_mode" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+	</methods>
+	<constants>
+		<constant name="UNDERLINE_MODE_ALWAYS" value="0">
+		</constant>
+		<constant name="UNDERLINE_MODE_ON_HOVER" value="1">
+		</constant>
+	</constants>
+	<theme_items>
+		<theme_item name="underline_spacing" type="int">
+		</theme_item>
+		<theme_item name="font_color" type="Color">
+		</theme_item>
+		<theme_item name="font_color_hover" type="Color">
+		</theme_item>
+		<theme_item name="font_color_pressed" type="Color">
+		</theme_item>
+		<theme_item name="font" type="Font">
+		</theme_item>
+	</theme_items>
+</class>
 <class name="MainLoop" inherits="Object" category="Core">
 	<brief_description>
 	Main loop is the abstract main loop base class.
@@ -19650,7 +19980,7 @@ Example: (content-length:12), (Content-Type:application/json; charset=UTF-8)
 			<argument index="2" name="owned" type="bool" default="true">
 			</argument>
 			<description>
-				Find a descendant of this node whose name matches [code]mask[/code] as in [method String.match] (i.e. case sensitive, but '*' matches zero or more characters and '?' matches any single character except '.'). Note that it does not match against the full path, just against individual node names.
+			Find a descendant of this node whose name matches [code]mask[/code] as in [method String.match] (i.e. case sensitive, but '*' matches zero or more characters and '?' matches any single character except '.'). Note that it does not match against the full path, just against individual node names.
 			</description>
 		</method>
 		<method name="has_node_and_resource" qualifiers="const">
@@ -20444,6 +20774,18 @@ Example: (content-length:12), (Content-Type:application/json; charset=UTF-8)
 			<description>
 			</description>
 		</method>
+		<method name="set_borderless_window">
+			<argument index="0" name="borderless" type="bool">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="get_borderless_window" qualifiers="const">
+			<return type="bool">
+			</return>
+			<description>
+			</description>
+		</method>
 		<method name="set_screen_orientation">
 			<argument index="0" name="orientation" type="int">
 			</argument>
@@ -20624,24 +20966,22 @@ Example: (content-length:12), (Content-Type:application/json; charset=UTF-8)
 			Return the main loop object (see [MainLoop]).
 			</description>
 		</method>
-		<method name="get_date" qualifiers="const">
+		<method name="get_datetime" qualifiers="const">
 			<return type="Dictionary">
 			</return>
 			<argument index="0" name="utc" type="bool" default="false">
 			</argument>
 			<description>
-				Returns current date in a dictionary of keys: year, month,
-				day, weekday, dst (daylight savings time).
+			Returns current datetime as a dictionary of keys: year, month, day, weekday, dst (daylight savings time), hour, minute, second.
 			</description>
 		</method>
-		<method name="get_datetime" qualifiers="const">
+		<method name="get_date" qualifiers="const">
 			<return type="Dictionary">
 			</return>
 			<argument index="0" name="utc" type="bool" default="false">
 			</argument>
 			<description>
-				Returns current datetime in a dictionary of keys: year,
-				month, day, weekday, dst (daylight savings time), hour, minute, second
+			Returns current date as a dictionary of keys: year, month, day, weekday, dst (daylight savings time).
 			</description>
 		</method>
 		<method name="get_time" qualifiers="const">
@@ -20650,48 +20990,40 @@ Example: (content-length:12), (Content-Type:application/json; charset=UTF-8)
 			<argument index="0" name="utc" type="bool" default="false">
 			</argument>
 			<description>
-				Returns current time in a dictionary of keys:
-				hour, minute, second
+			Returns current time as a dictionary of keys: hour, minute, second
 			</description>
 		</method>
-		<method name="get_datetime_from_unix_time" qualifiers="const">
+		<method name="get_time_zone_info" qualifiers="const">
 			<return type="Dictionary">
 			</return>
-			<argument index="0" name="unix_time_val" type="int">
-			</argument>
 			<description>
-			Get a dictionary of time values when given epoch time.
-			Dictionary Time values will be a union of values from [method get_time]
-			and [method get_date] dictionaries (with the exception of dst = 
-			day light standard time, as it cannot be determined from epoc)
 			</description>
 		</method>
-		<method name="get_unix_time_from_datetime" qualifiers="const">
+		<method name="get_unix_time" qualifiers="const">
 			<return type="int">
 			</return>
-			<argument index="0" name="datetime" type="Dictionary">
-			</argument>
 			<description>
-				Get an epoch time value from a dictionary of time values
-				datetime must be populated with the following keys:
-				day, hour, minute, month, second, year. You can pass the output from
-				[method get_datetime_from_unix_time] directly into this function. Day
-				light savings time (dst), if present, is ignored.
-
-				To be accurate, datetime dictionary must have keys for: year, month, day,
-				hour, minute, second
 			</description>
 		</method>
-		<method name="get_time_zone_info" qualifiers="const">
+		<method name="get_datetime_from_unix_time" qualifiers="const">
 			<return type="Dictionary">
 			</return>
+			<argument index="0" name="unix_time_val" type="int">
+			</argument>
 			<description>
+			Get a dictionary of time values when given epoch time.
+			Dictionary Time values will be a union of values from [method get_time] and [method get_date] dictionaries (with the exception of dst = day light standard time, as it cannot be determined from epoch).
 			</description>
 		</method>
-		<method name="get_unix_time" qualifiers="const">
+		<method name="get_unix_time_from_datetime" qualifiers="const">
 			<return type="int">
 			</return>
+			<argument index="0" name="datetime" type="Dictionary">
+			</argument>
 			<description>
+			Get an epoch time value from a dictionary of time values.
+			[code]datetime[/code] must be populated with the following keys: year, month, day, hour, minute, second.
+			You can pass the output from [method get_datetime_from_unix_time] directly into this function. Daylight savings time (dst), if present, is ignored.
 			</description>
 		</method>
 		<method name="get_system_time_secs" qualifiers="const">
@@ -29430,6 +29762,10 @@ This method controls whether the position between two cached points is interpola
 			<description>
 			</description>
 		</signal>
+		<signal name="sleeping_state_changed">
+			<description>
+			</description>
+		</signal>
 	</signals>
 	<constants>
 		<constant name="MODE_STATIC" value="1">
@@ -29779,6 +30115,10 @@ This method controls whether the position between two cached points is interpola
 			This signal not only receives the body that stopped colliding with this one, but also its [RID] (body_id), the shape index from the colliding body (body_shape), and the shape index from this body (local_shape) the other body stopped colliding with.
 			</description>
 		</signal>
+		<signal name="sleeping_state_changed">
+			<description>
+			</description>
+		</signal>
 	</signals>
 	<constants>
 		<constant name="MODE_STATIC" value="1">
@@ -34503,14 +34843,14 @@ This method controls whether the position between two cached points is interpola
 	</description>
 	<methods>
 		<method name="set_stream">
-			<argument index="0" name="stream" type="Stream">
+			<argument index="0" name="stream" type="AudioStream">
 			</argument>
 			<description>
 			Set the [EventStream] this player will play.
 			</description>
 		</method>
 		<method name="get_stream" qualifiers="const">
-			<return type="Stream">
+			<return type="AudioStream">
 			</return>
 			<description>
 			Return the currently assigned stream.
@@ -37721,6 +38061,18 @@ This method controls whether the position between two cached points is interpola
 			Stop (cancel) the timer.
 			</description>
 		</method>
+		<method name="set_active">
+			<argument index="0" name="active" type="bool">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="is_active" qualifiers="const">
+			<return type="bool">
+			</return>
+			<description>
+			</description>
+		</method>
 		<method name="get_time_left" qualifiers="const">
 			<return type="float">
 			</return>