diff options
Diffstat (limited to 'doc/classes/NavigationPolygon.xml')
| -rw-r--r-- | doc/classes/NavigationPolygon.xml | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/doc/classes/NavigationPolygon.xml b/doc/classes/NavigationPolygon.xml index b29e19e5d8..4ede80b98c 100644 --- a/doc/classes/NavigationPolygon.xml +++ b/doc/classes/NavigationPolygon.xml @@ -1,8 +1,27 @@ <?xml version="1.0" encoding="UTF-8" ?> <class name="NavigationPolygon" inherits="Resource" category="Core" version="3.1"> <brief_description> + A node that has methods to draw outlines or use indices of vertices to create navigation polygons. </brief_description> <description> + There are two ways to create polygons. Either by using the [method add_outline] method or using the [method add_polygon] method. + Using [method add_outline]: + [code] + var polygon = NavigationPolygon.new() + var outline = PoolVector2Array([Vector2(0, 0), Vector2(0, 50), Vector2(50, 50), Vector2(50, 0)]) + polygon.add_outline(outline) + polygon.make_polygons_from_outlines() + $NavigationPolygonInstance.navpoly = polygon + [/code] + Using [method add_polygon] and indices of the vertices array. + [code] + var polygon = NavigationPolygon.new() + var vertices = PoolVector2Array([Vector2(0, 0), Vector2(0, 50), Vector2(50, 50), Vector2(50, 0)]) + polygon.set_vertices(vertices) + var indices = PoolIntArray(0, 3, 1) + polygon.add_polygon(indices) + $NavigationPolygonInstance.navpoly = polygon + [/code] </description> <tutorials> </tutorials> @@ -15,6 +34,7 @@ <argument index="0" name="outline" type="PoolVector2Array"> </argument> <description> + Appends a [PoolVector2Array] that contains the vertices of an outline to the internal array that contains all the outlines. You have to call [method make_polygons_from_outlines] in order for this array to be converted to polygons that the engine will use. </description> </method> <method name="add_outline_at_index"> @@ -25,6 +45,7 @@ <argument index="1" name="index" type="int"> </argument> <description> + Adds a [PoolVector2Array] that contains the vertices of an outline to the internal array that contains all the outlines at a fixed position. You have to call [method make_polygons_from_outlines] in order for this array to be converted to polygons that the engine will use. </description> </method> <method name="add_polygon"> @@ -33,18 +54,21 @@ <argument index="0" name="polygon" type="PoolIntArray"> </argument> <description> + Adds a polygon using the indices of the vertices you get when calling [method get_vertices]. </description> </method> <method name="clear_outlines"> <return type="void"> </return> <description> + Clears the array of the outlines, but it doesn't clear the vertices and the polygons that were created by them. </description> </method> <method name="clear_polygons"> <return type="void"> </return> <description> + Clears the array of polygons, but it doesn't clear the array of outlines and vertices. </description> </method> <method name="get_outline" qualifiers="const"> @@ -53,12 +77,14 @@ <argument index="0" name="idx" type="int"> </argument> <description> + Returns a [PoolVector2Array] containing the vertices of an outline that was created in the editor or by script. </description> </method> <method name="get_outline_count" qualifiers="const"> <return type="int"> </return> <description> + Returns the number of outlines that were created in the editor or by script. </description> </method> <method name="get_polygon"> @@ -67,24 +93,28 @@ <argument index="0" name="idx" type="int"> </argument> <description> + Returns a [PoolIntArray] containing the indices of the vertices of a created polygon. </description> </method> <method name="get_polygon_count" qualifiers="const"> <return type="int"> </return> <description> + Returns the count of all polygons. </description> </method> <method name="get_vertices" qualifiers="const"> <return type="PoolVector2Array"> </return> <description> + Returns a [PoolVector2Array] containing all the vertices being used to create the polygons. </description> </method> <method name="make_polygons_from_outlines"> <return type="void"> </return> <description> + Creates polygons from the outlines added in the editor or by script. </description> </method> <method name="remove_outline"> @@ -93,6 +123,7 @@ <argument index="0" name="idx" type="int"> </argument> <description> + Removes an outline created in the editor or by script. You have to call [method make_polygons_from_outlines] for the polygons to update. </description> </method> <method name="set_outline"> @@ -103,6 +134,7 @@ <argument index="1" name="outline" type="PoolVector2Array"> </argument> <description> + Changes an outline created in the editor or by script. You have to call [method make_polygons_from_outlines] for the polygons to update. </description> </method> <method name="set_vertices"> @@ -111,6 +143,7 @@ <argument index="0" name="vertices" type="PoolVector2Array"> </argument> <description> + Sets the vertices that can be then indexed to create polygons with the [method add_polygon] method. </description> </method> </methods> |