godot-docs/classes/class_visualscriptbuiltinfunc.rst

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.. DO NOT EDIT THIS FILE, but the VisualScriptBuiltinFunc.xml source instead.
.. The source is found in doc/classes or modules/<name>/doc_classes.

.. _class_VisualScriptBuiltinFunc:

VisualScriptBuiltinFunc
=======================

**Inherits:** :ref:`VisualScriptNode<class_VisualScriptNode>` **<** :ref:`Resource<class_Resource>` **<** :ref:`Reference<class_Reference>` **<** :ref:`Object<class_Object>`

**Category:** Core

Brief Description
-----------------

A Visual Script node used to call built-in functions.

Properties
----------

+--------------------------------------------------------------+------------------------------------------------------------------+
| :ref:`BuiltinFunc<enum_VisualScriptBuiltinFunc_BuiltinFunc>` | :ref:`function<class_VisualScriptBuiltinFunc_property_function>` |
+--------------------------------------------------------------+------------------------------------------------------------------+

Enumerations
------------

.. _enum_VisualScriptBuiltinFunc_BuiltinFunc:

.. _class_VisualScriptBuiltinFunc_constant_MATH_SIN:

.. _class_VisualScriptBuiltinFunc_constant_MATH_COS:

.. _class_VisualScriptBuiltinFunc_constant_MATH_TAN:

.. _class_VisualScriptBuiltinFunc_constant_MATH_SINH:

.. _class_VisualScriptBuiltinFunc_constant_MATH_COSH:

.. _class_VisualScriptBuiltinFunc_constant_MATH_TANH:

.. _class_VisualScriptBuiltinFunc_constant_MATH_ASIN:

.. _class_VisualScriptBuiltinFunc_constant_MATH_ACOS:

.. _class_VisualScriptBuiltinFunc_constant_MATH_ATAN:

.. _class_VisualScriptBuiltinFunc_constant_MATH_ATAN2:

.. _class_VisualScriptBuiltinFunc_constant_MATH_SQRT:

.. _class_VisualScriptBuiltinFunc_constant_MATH_FMOD:

.. _class_VisualScriptBuiltinFunc_constant_MATH_FPOSMOD:

.. _class_VisualScriptBuiltinFunc_constant_MATH_FLOOR:

.. _class_VisualScriptBuiltinFunc_constant_MATH_CEIL:

.. _class_VisualScriptBuiltinFunc_constant_MATH_ROUND:

.. _class_VisualScriptBuiltinFunc_constant_MATH_ABS:

.. _class_VisualScriptBuiltinFunc_constant_MATH_SIGN:

.. _class_VisualScriptBuiltinFunc_constant_MATH_POW:

.. _class_VisualScriptBuiltinFunc_constant_MATH_LOG:

.. _class_VisualScriptBuiltinFunc_constant_MATH_EXP:

.. _class_VisualScriptBuiltinFunc_constant_MATH_ISNAN:

.. _class_VisualScriptBuiltinFunc_constant_MATH_ISINF:

.. _class_VisualScriptBuiltinFunc_constant_MATH_EASE:

.. _class_VisualScriptBuiltinFunc_constant_MATH_DECIMALS:

.. _class_VisualScriptBuiltinFunc_constant_MATH_STEPIFY:

.. _class_VisualScriptBuiltinFunc_constant_MATH_LERP:

.. _class_VisualScriptBuiltinFunc_constant_MATH_INVERSE_LERP:

.. _class_VisualScriptBuiltinFunc_constant_MATH_RANGE_LERP:

.. _class_VisualScriptBuiltinFunc_constant_MATH_DECTIME:

.. _class_VisualScriptBuiltinFunc_constant_MATH_RANDOMIZE:

.. _class_VisualScriptBuiltinFunc_constant_MATH_RAND:

.. _class_VisualScriptBuiltinFunc_constant_MATH_RANDF:

.. _class_VisualScriptBuiltinFunc_constant_MATH_RANDOM:

.. _class_VisualScriptBuiltinFunc_constant_MATH_SEED:

.. _class_VisualScriptBuiltinFunc_constant_MATH_RANDSEED:

.. _class_VisualScriptBuiltinFunc_constant_MATH_DEG2RAD:

.. _class_VisualScriptBuiltinFunc_constant_MATH_RAD2DEG:

.. _class_VisualScriptBuiltinFunc_constant_MATH_LINEAR2DB:

.. _class_VisualScriptBuiltinFunc_constant_MATH_DB2LINEAR:

.. _class_VisualScriptBuiltinFunc_constant_MATH_POLAR2CARTESIAN:

.. _class_VisualScriptBuiltinFunc_constant_MATH_CARTESIAN2POLAR:

.. _class_VisualScriptBuiltinFunc_constant_MATH_WRAP:

.. _class_VisualScriptBuiltinFunc_constant_MATH_WRAPF:

.. _class_VisualScriptBuiltinFunc_constant_LOGIC_MAX:

.. _class_VisualScriptBuiltinFunc_constant_LOGIC_MIN:

.. _class_VisualScriptBuiltinFunc_constant_LOGIC_CLAMP:

.. _class_VisualScriptBuiltinFunc_constant_LOGIC_NEAREST_PO2:

.. _class_VisualScriptBuiltinFunc_constant_OBJ_WEAKREF:

.. _class_VisualScriptBuiltinFunc_constant_FUNC_FUNCREF:

.. _class_VisualScriptBuiltinFunc_constant_TYPE_CONVERT:

.. _class_VisualScriptBuiltinFunc_constant_TYPE_OF:

.. _class_VisualScriptBuiltinFunc_constant_TYPE_EXISTS:

.. _class_VisualScriptBuiltinFunc_constant_TEXT_CHAR:

.. _class_VisualScriptBuiltinFunc_constant_TEXT_STR:

.. _class_VisualScriptBuiltinFunc_constant_TEXT_PRINT:

.. _class_VisualScriptBuiltinFunc_constant_TEXT_PRINTERR:

.. _class_VisualScriptBuiltinFunc_constant_TEXT_PRINTRAW:

.. _class_VisualScriptBuiltinFunc_constant_VAR_TO_STR:

.. _class_VisualScriptBuiltinFunc_constant_STR_TO_VAR:

.. _class_VisualScriptBuiltinFunc_constant_VAR_TO_BYTES:

.. _class_VisualScriptBuiltinFunc_constant_BYTES_TO_VAR:

.. _class_VisualScriptBuiltinFunc_constant_COLORN:

.. _class_VisualScriptBuiltinFunc_constant_FUNC_MAX:

enum **BuiltinFunc**:

- **MATH_SIN** = **0** --- Return the sine of the input.

- **MATH_COS** = **1** --- Return the cosine of the input.

- **MATH_TAN** = **2** --- Return the tangent of the input.

- **MATH_SINH** = **3** --- Return the hyperbolic sine of the input.

- **MATH_COSH** = **4** --- Return the hyperbolic cosine of the input.

- **MATH_TANH** = **5** --- Return the hyperbolic tangent of the input.

- **MATH_ASIN** = **6** --- Return the arc sine of the input.

- **MATH_ACOS** = **7** --- Return the arc cosine of the input.

- **MATH_ATAN** = **8** --- Return the arc tangent of the input.

- **MATH_ATAN2** = **9** --- Return the arc tangent of the input, using the signs of both parameters to determine the exact angle.

- **MATH_SQRT** = **10** --- Return the square root of the input.

- **MATH_FMOD** = **11** --- Return the remainder of one input divided by the other, using floating-point numbers.

- **MATH_FPOSMOD** = **12** --- Return the positive remainder of one input divided by the other, using floating-point numbers.

- **MATH_FLOOR** = **13** --- Return the input rounded down.

- **MATH_CEIL** = **14** --- Return the input rounded up.

- **MATH_ROUND** = **15** --- Return the input rounded to the nearest integer.

- **MATH_ABS** = **16** --- Return the absolute value of the input.

- **MATH_SIGN** = **17** --- Return the sign of the input, turning it into 1, -1, or 0. Useful to determine if the input is positive or negative.

- **MATH_POW** = **18** --- Return the input raised to a given power.

- **MATH_LOG** = **19** --- Return the natural logarithm of the input. Note that this is not the typical base-10 logarithm function calculators use.

- **MATH_EXP** = **20** --- Return the mathematical constant **e** raised to the specified power of the input. **e** has an approximate value of 2.71828.

- **MATH_ISNAN** = **21** --- Return whether the input is NaN (Not a Number) or not. NaN is usually produced by dividing 0 by 0, though other ways exist.

- **MATH_ISINF** = **22** --- Return whether the input is an infinite floating-point number or not. Infinity is usually produced by dividing a number by 0, though other ways exist.

- **MATH_EASE** = **23** --- Easing function, based on exponent. 0 is constant, 1 is linear, 0 to 1 is ease-in, 1+ is ease out. Negative values are in-out/out in.

- **MATH_DECIMALS** = **24** --- Return the number of digit places after the decimal that the first non-zero digit occurs.

- **MATH_STEPIFY** = **25** --- Return the input snapped to a given step.

- **MATH_LERP** = **26** --- Return a number linearly interpolated between the first two inputs, based on the third input. Uses the formula ``a + (a - b) * t``.

- **MATH_INVERSE_LERP** = **27**

- **MATH_RANGE_LERP** = **28**

- **MATH_DECTIME** = **29** --- Return the result of 'value' decreased by 'step' \* 'amount'.

- **MATH_RANDOMIZE** = **30** --- Randomize the seed (or the internal state) of the random number generator. Current implementation reseeds using a number based on time.

- **MATH_RAND** = **31** --- Return a random 32 bits integer value. To obtain a random value between 0 to N (where N is smaller than 2^32 - 1), you can use it with the remainder function.

- **MATH_RANDF** = **32** --- Return a random floating-point value between 0 and 1. To obtain a random value between 0 to N, you can use it with multiplication.

- **MATH_RANDOM** = **33** --- Return a random floating-point value between the two inputs.

- **MATH_SEED** = **34** --- Set the seed for the random number generator.

- **MATH_RANDSEED** = **35** --- Return a random value from the given seed, along with the new seed.

- **MATH_DEG2RAD** = **36** --- Convert the input from degrees to radians.

- **MATH_RAD2DEG** = **37** --- Convert the input from radians to degrees.

- **MATH_LINEAR2DB** = **38** --- Convert the input from linear volume to decibel volume.

- **MATH_DB2LINEAR** = **39** --- Convert the input from decibel volume to linear volume.

- **MATH_POLAR2CARTESIAN** = **40** --- Converts a 2D point expressed in the polar coordinate system (a distance from the origin ``r`` and an angle ``th``) to the cartesian coordinate system (x and y axis).

- **MATH_CARTESIAN2POLAR** = **41** --- Converts a 2D point expressed in the cartesian coordinate system (x and y axis) to the polar coordinate system (a distance from the origin and an angle).

- **MATH_WRAP** = **42**

- **MATH_WRAPF** = **43**

- **LOGIC_MAX** = **44** --- Return the greater of the two numbers, also known as their maximum.

- **LOGIC_MIN** = **45** --- Return the lesser of the two numbers, also known as their minimum.

- **LOGIC_CLAMP** = **46** --- Return the input clamped inside the given range, ensuring the result is never outside it. Equivalent to ``min(max(input, range_low), range_high)``.

- **LOGIC_NEAREST_PO2** = **47** --- Return the nearest power of 2 to the input.

- **OBJ_WEAKREF** = **48** --- Create a :ref:`WeakRef<class_WeakRef>` from the input.

- **FUNC_FUNCREF** = **49** --- Create a :ref:`FuncRef<class_FuncRef>` from the input.

- **TYPE_CONVERT** = **50** --- Convert between types.

- **TYPE_OF** = **51** --- Return the type of the input as an integer. Check :ref:`Variant.Type<enum_@GlobalScope_Variant.Type>` for the integers that might be returned.

- **TYPE_EXISTS** = **52** --- Checks if a type is registered in the :ref:`ClassDB<class_ClassDB>`.

- **TEXT_CHAR** = **53** --- Return a character with the given ascii value.

- **TEXT_STR** = **54** --- Convert the input to a string.

- **TEXT_PRINT** = **55** --- Print the given string to the output window.

- **TEXT_PRINTERR** = **56** --- Print the given string to the standard error output.

- **TEXT_PRINTRAW** = **57** --- Print the given string to the standard output, without adding a newline.

- **VAR_TO_STR** = **58** --- Serialize a :ref:`Variant<class_Variant>` to a string.

- **STR_TO_VAR** = **59** --- Deserialize a :ref:`Variant<class_Variant>` from a string serialized using ``VAR_TO_STR``.

- **VAR_TO_BYTES** = **60** --- Serialize a :ref:`Variant<class_Variant>` to a :ref:`PoolByteArray<class_PoolByteArray>`.

- **BYTES_TO_VAR** = **61** --- Deserialize a :ref:`Variant<class_Variant>` from a :ref:`PoolByteArray<class_PoolByteArray>` serialized using ``VAR_TO_BYTES``.

- **COLORN** = **62** --- Return the :ref:`Color<class_Color>` with the given name and alpha ranging from 0 to 1. Note: names are defined in color_names.inc.

- **FUNC_MAX** = **63** --- The maximum value the :ref:`function<class_VisualScriptBuiltinFunc_property_function>` property can have.

Description
-----------

A built-in function used inside a :ref:`VisualScript<class_VisualScript>`. It is usually a math function or an utility function.

See also :ref:`@GDScript<class_@GDScript>`, for the same functions in the GDScript language.

Property Descriptions
---------------------

.. _class_VisualScriptBuiltinFunc_property_function:

- :ref:`BuiltinFunc<enum_VisualScriptBuiltinFunc_BuiltinFunc>` **function**

+----------+-----------------+
| *Setter* | set_func(value) |
+----------+-----------------+
| *Getter* | get_func()      |
+----------+-----------------+

The function to be executed.