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GDevelop/Core/GDCore/Extensions/Builtin/MathematicalToolsExtension.cpp
AlexandreS 237786b0a0 Add lerp angle expression which takes the shortest path between two angles (#4664) 
Co-authored-by: Tristan Rhodes <tristan.rhodes@gmail.com>
2022-12-12 11:37:43 +01:00

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/*
* GDevelop Core
* Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
* reserved. This project is released under the MIT License.
*/
#include "AllBuiltinExtensions.h"
#include "GDCore/Tools/Localization.h"
using namespace std;
namespace gd {
void GD_CORE_API
BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
gd::PlatformExtension& extension) {
extension.SetExtensionInformation(
"BuiltinMathematicalTools",
_("Mathematical tools"),
"A set of mathematical functions that can be used in expressions.",
"Florian Rival",
"Open source (MIT License)");
extension.AddInstructionOrExpressionGroupMetadata(_("Mathematical tools"))
.SetIcon("res/mathfunction.png");
extension
.AddExpression("Random",
_("Random integer"),
_("Random integer"),
"",
"res/dice-6.svg")
.SetHelpPath("/all-features/expressions")
.AddParameter("expression", _("Maximum value"));
extension
.AddExpression("RandomInRange",
_("Random integer in range"),
_("Random integer in range"),
"",
"res/dice-6.svg")
.SetHelpPath("/all-features/expressions")
.AddParameter("expression", _("Minimum value"))
.AddParameter("expression", _("Maximum value"));
extension
.AddExpression("RandomFloat",
_("Random float"),
_("Random float"),
"",
"res/dice-6.svg")
.SetHelpPath("/all-features/expressions")
.AddParameter("expression", _("Maximum value"));
extension
.AddExpression("RandomFloatInRange",
_("Random float in range"),
_("Random float in range"),
"",
"res/dice-6.svg")
.SetHelpPath("/all-features/expressions")
.AddParameter("expression", _("Minimum value"))
.AddParameter("expression", _("Maximum value"));
extension
.AddExpression("RandomWithStep",
_("Random value in steps"),
_("Random value in steps"),
"",
"res/dice-6.svg")
.SetHelpPath("/all-features/expressions")
.AddParameter("expression", _("Minimum value"))
.AddParameter("expression", _("Maximum value"))
.AddParameter("expression", _("Step"));
extension
.AddExpression("normalize",
_("Normalize a value between `min` and `max` to a value between 0 and 1."),
_("Remap a value between 0 and 1."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Value"))
.AddParameter("expression", _("Min"))
.AddParameter("expression", _("Max"));
extension
.AddExpression("clamp",
_("Clamp (restrict a value to a given range)"),
_("Restrict a value to a given range"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Value"))
.AddParameter("expression", _("Min"))
.AddParameter("expression", _("Max"));
extension
.AddExpression("AngleDifference",
_("Difference between two angles"),
_("Difference between two angles"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("First angle, in degrees"))
.AddParameter("expression", _("Second angle, in degrees"));
extension
.AddExpression("AngleBetweenPositions",
_("Angle between two positions"),
_("Compute the angle between two positions (in degrees)."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("First point X position"))
.AddParameter("expression", _("First point Y position"))
.AddParameter("expression", _("Second point X position"))
.AddParameter("expression", _("Second point Y position"));
extension
.AddExpression("DistanceBetweenPositions",
_("Distance between two positions"),
_("Compute the distance between two positions."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("First point X position"))
.AddParameter("expression", _("First point Y position"))
.AddParameter("expression", _("Second point X position"))
.AddParameter("expression", _("Second point Y position"));
extension
.AddExpression("mod",
_("Modulo"),
_("x mod y"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("x (as in x mod y)"))
.AddParameter("expression", _("y (as in x mod y)"));
extension
.AddExpression("min",
_("Minimum of two numbers"),
_("Minimum of two numbers"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("First expression"))
.AddParameter("expression", _("Second expression"));
extension
.AddExpression("max",
_("Maximum of two numbers"),
_("Maximum of two numbers"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("First expression"))
.AddParameter("expression", _("Second expression"));
extension
.AddExpression("abs",
_("Absolute value"),
_("Absolute value"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("acos",
_("Arccosine"),
_("Arccosine, return an angle (in radian). "
"`ToDeg` allows to convert it to degrees."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("acosh",
_("Hyperbolic arccosine"),
_("Hyperbolic arccosine"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("asin",
_("Arcsine"),
_("Arcsine, return an angle (in radian). "
"`ToDeg` allows to convert it to degrees."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("asinh",
_("Arcsine"),
_("Arcsine"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("atan",
_("Arctangent"),
_("Arctangent, return an angle (in radian). "
"`ToDeg` allows to convert it to degrees."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("atan2",
_("2 argument arctangent"),
_("2 argument arctangent (atan2)"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Y"))
.AddParameter("expression", _("X"));
extension
.AddExpression("atanh",
_("Hyperbolic arctangent"),
_("Hyperbolic arctangent"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("cbrt",
_("Cube root"),
_("Cube root"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("ceil",
_("Ceil (round up)"),
_("Round number up to an integer"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("ceilTo",
_("Ceil (round up) to a decimal point"),
_("Round number up to the Nth decimal place"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"))
.AddParameter("expression", _("Expression"), "", true);
extension
.AddExpression("floor",
_("Floor (round down)"),
_("Round number down to an integer"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("floorTo",
_("Floor (round down) to a decimal point"),
_("Round number down to the Nth decimal place"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"))
.AddParameter("expression", _("Expression"), "", true);
extension
.AddExpression("cos",
_("Cosine"),
_("Cosine of an angle (in radian). "
"If you want to use degrees, use`ToRad`: `sin(ToRad(45))`."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("cosh",
_("Hyperbolic cosine"),
_("Hyperbolic cosine"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("cot",
_("Cotangent"),
_("Cotangent of a number"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("csc",
_("Cosecant"),
_("Cosecant of a number"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("int",
_("Round"),
_("Round a number"),
"",
"res/mathfunction.png")
.SetHidden()
.AddParameter("expression", _("Expression"));
extension
.AddExpression("rint",
_("Round"),
_("Round a number"),
"",
"res/mathfunction.png")
.SetHidden()
.AddParameter("expression", _("Expression"));
extension
.AddExpression("round",
_("Round"),
_("Round a number"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("roundTo",
_("Round to a decimal point"),
_("Round a number to the Nth decimal place"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"))
.AddParameter("expression", _("Expression"), "", true);
extension
.AddExpression("exp",
_("Exponential"),
_("Exponential of a number"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("log",
_("Logarithm"),
_("Logarithm"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("ln",
_("Logarithm"),
_("Logarithm"),
"",
"res/mathfunction.png")
.SetHidden()
.AddParameter("expression", _("Expression"));
extension
.AddExpression("log2",
_("Base-2 logarithm"),
_("Base 2 Logarithm"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("log10",
_("Base-10 logarithm"),
_("Base-10 logarithm"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("nthroot",
_("Nth root"),
_("Nth root of a number"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Number"))
.AddParameter("expression", _("N"));
extension
.AddExpression("pow",
_("Power"),
_("Raise a number to power n"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Number"))
.AddParameter("expression", _("The exponent (n in x^n)"));
extension
.AddExpression("sec",
_("Secant"),
_("Secant"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("sign",
_("Sign of a number"),
_("Return the sign of a number (1,-1 or 0)"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("sin",
_("Sine"),
_("Sine of an angle (in radian). "
"If you want to use degrees, use`ToRad`: `sin(ToRad(45))`."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("sinh",
_("Hyperbolic sine"),
_("Hyperbolic sine"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("sqrt",
_("Square root"),
_("Square root of a number"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("tan",
_("Tangent"),
_("Tangent of an angle (in radian). "
"If you want to use degrees, use`ToRad`: `tan(ToRad(45))`."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("tanh",
_("Hyperbolic tangent"),
_("Hyperbolic tangent"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("trunc",
_("Truncation"),
_("Truncate a number"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Expression"));
extension
.AddExpression("lerp",
_("Lerp (Linear interpolation)"),
_("Linearly interpolate a to b by x"),
"",
"res/mathfunction.png")
.AddParameter("expression", _("a (in a+(b-a)*x)"))
.AddParameter("expression", _("b (in a+(b-a)*x)"))
.AddParameter("expression", _("x (in a+(b-a)*x)"));
extension
.AddExpression("XFromAngleAndDistance",
_("X position from angle and distance"),
_("Compute the X position when given an angle and distance "
"relative to the origin (0;0). This is also known as "
"getting the cartesian coordinates of a 2D vector, using "
"its polar coordinates."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Angle, in degrees"))
.AddParameter("expression", _("Distance"));
extension
.AddExpression("YFromAngleAndDistance",
_("Y position from angle and distance"),
_("Compute the Y position when given an angle and distance "
"relative to the origin (0;0). This is also known as "
"getting the cartesian coordinates of a 2D vector, using "
"its polar coordinates."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Angle, in degrees"))
.AddParameter("expression", _("Distance"));
extension
.AddExpression("Pi",
_("Number Pi (3.1415...)"),
_("The number Pi (3.1415...)"),
"",
"res/mathfunction.png")
.SetHelpPath("/all-features/expressions");
extension
.AddExpression("lerpAngle",
_("Lerp (Linear interpolation) between two angles"),
_("Linearly interpolates between two angles (in degrees) by taking the shortest direction around the circle."),
"",
"res/mathfunction.png")
.AddParameter("expression", _("Starting angle, in degrees"))
.AddParameter("expression", _("Destination angle, in degrees"))
.AddParameter("expression", _("Interpolation value between 0 and 1."));
}
} // namespace gd
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