Difference between revisions of "Trigonometry Conversion Operators"

Revision as of 06:57, 28 January 2020

Supported platforms:
Available since: Gideros 2017.10

Operators to convert from one type of measurement to another.

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

Simple degree to radian (^<) examples:

r=^<d -- faster than r=math.rad(d)
radAngle=^<sprite:getRotation()
pi=^<180 -- pi is 3.142 in radians or 180 in degrees

Simple radian to degree (^>) examples:

d=^>r -- faster than d=math.deg(r)
sprite:setRotation(^>math.sin(0.5))

@@ Line 8: / Line 8: @@
 === <translate>Description</translate> ===
-<translate>
+Operators to convert from one type of measurement to another.
-Operators to convert from one type of measurement to another.<br />
-<b> ^&lt; </b>deg &emsp; Convert 'deg' into radians.<br />
+'''^<''' deg &emsp; Convert 'deg' into radians.<br/>
-<b> ^&gt; </b>rad &emsp; Convert 'rad' into degrees.<br />
+'''^>''' rad &emsp; Convert 'rad' into degrees.<br/>
-</translate>
 === <translate>Examples</translate> ===
-'''Simple degree to radian (^<) examples:'''<br/>
+'''Simple degree to radian (^<) examples:'''
-<code>
+<source lang="lua">
-r=^&lt;d -- faster than r=math.rad(d)<br/>
+r=^<d -- faster than r=math.rad(d)
-radAngle=^&lt;sprite:getRotation()<br/>
+radAngle=^<sprite:getRotation()
-pi=^&lt;180 -- pi is 3.142 in radians or 180 in degrees
+pi=^<180 -- pi is 3.142 in radians or 180 in degrees
-</code><br/>
+</source>
-'''Simple radian to degree (^>) examples:'''<br/>
+'''Simple radian to degree (^>) examples:'''
-<code>
+<source lang="lua">
-d=^&gt;r -- faster than d=math.deg(r)<br/>
+d=^>r -- faster than d=math.deg(r)
-sprite:setRotation(^&gt;math.sin(0.5))
+sprite:setRotation(^>math.sin(0.5))
-</code><br/>
+</source>
 {|-
 | style="width: 50%; vertical-align:top;"|
 === <translate>Methods</translate> ===
 | style="width: 50%; vertical-align:top;"|