Difference between revisions of "Trigonometry Conversion Operators"

From GiderosMobile
m (Text replacement - "<source" to "<syntaxhighlight")
Line 11: Line 11:
 
=== Examples ===
 
=== Examples ===
 
'''Simple degree to radian (^<) examples'''
 
'''Simple degree to radian (^<) examples'''
<source lang="lua">
+
<syntaxhighlight lang="lua">
 
r=^<d -- faster than r=math.rad(d)
 
r=^<d -- faster than r=math.rad(d)
 
radAngle=^<sprite:getRotation()
 
radAngle=^<sprite:getRotation()
Line 18: Line 18:
  
 
'''Simple radian to degree (^>) examples'''
 
'''Simple radian to degree (^>) examples'''
<source lang="lua">
+
<syntaxhighlight lang="lua">
 
d=^>r -- faster than d=math.deg(r)
 
d=^>r -- faster than d=math.deg(r)
 
sprite:setRotation(^>math.sin(0.5))
 
sprite:setRotation(^>math.sin(0.5))

Revision as of 15:31, 13 July 2023

Supported platforms: Platform android.pngPlatform ios.pngPlatform mac.pngPlatform pc.png
Available since: Gideros 2017.10

Description

Operators to convert from one type of measurement to another.

^< deg   Convert 'deg' into radians
^> rad   Convert 'rad' into degrees

Examples

Simple degree to radian (^<) examples <syntaxhighlight lang="lua"> r=^<d -- faster than r=math.rad(d) radAngle=^<sprite:getRotation() pi=^<180 -- pi is 3.142 in radians or 180 in degrees </source>

Simple radian to degree (^>) examples <syntaxhighlight lang="lua"> d=^>r -- faster than d=math.deg(r) sprite:setRotation(^>math.sin(0.5)) </source>