Zen

Translation

When running it you should see something like this:
45/510 · 51

Sign in to save the translation.

English Czech Actions
While there is a dedicated node to draw custom polygons ( :ref:`Polygon2D <class_Polygon2D>`), we will use in this case exclusively lower level drawing functions to combine them on the same node and be able to create more complex shapes later on.
 
First, we will define a set of points -or X and Y coordinates- that will form the base of our shape:
 
This format, while compact, is not the one that Godot understands to draw a polygon. In a different scenario we could have to load these coordinates from a file or calculate the positions while the application is running, so some transformation may be needed.
 
To transform these coordinates into the right format, we will create a new method ``float_array_to_Vector2Array()``. Then we will override the ``_ready()`` function, which Godot will call only once -at the start of the execution- to load those coordinates into a variable:
 
To finally draw our first shape, we will use the method :ref:`draw_polygon <class_CanvasItem_method_draw_polygon>` and pass the points (as an array of Vector2 coordinates) and its color, like this:
 
When running it you should see something like this:
Vaše animace by měla vypadat přibližně takto.
Note the lower part of the logo looks segmented- this is because a low amount of points were used to define that part. To simulate a smooth curve, we could add more points to our array, or maybe use a mathematical function to interpolate a curve and create a smooth shape from code (see :ref:`example 2<doc_draw_custom_example_2>`).
 
Polygons will always **connect its last defined point to its first one** in order to have a closed shape.
 
Drawing connected lines
Konvence pojmenování
Drawing a sequence of connected lines that don't close down to form a polygon is very similar to the previous method. We will use a connected set of lines to draw Godot's logo mouth.
 
First, we will define the list of coordinates that form the mouth shape, like this:
 

Loading…

User avatar None

String added in the repository

  1. Godot Engine
  2. Godot Documentation
  3. Czech
When running it you should see something like this:
Vaše animace by měla vypadat přibližně takto.
4 months ago
Browse all string changes

Things to check

Mismatched colon

Source and translation do not both end with a colon

Reset

Mismatched full stop

Source and translation do not both end with a full stop

Reset

Glossary

English Czech
No related strings found in the glossary.

String information

Flags
rst-text
Source string location
../../docs/tutorials/2d/custom_drawing_in_2d.rst:383
String age
4 months ago
Last updated
9 days ago
Source string age
4 months ago
Translation file
weblate/cs.po, string 4806