Difference between revisions of "Gyroscope"

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__NOTOC__
 
__NOTOC__
'''Supported platforms:''' android, ios<br/>
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<languages />
'''Available since:''' Gideros 2012.8<br/>
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<!-- GIDEROSOBJ:Gyroscope -->
=== Description ===
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'''<translate>Supported platforms</translate>:''' [[File:Platform android.png]][[File:Platform ios.png]][[File:Platform winrt.png]]<br/>
<br />
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'''<translate>Available since</translate>:''' Gideros 2012.8<br/>
The `Gyroscope` class is used to access gyroscope data. <br />
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'''<translate>Inherits from</translate>:''' [[Special:MyLanguage/Object|Object]]<br/>
<br />
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=== <translate>Description</translate> ===
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The [[Special:MyLanguage/Gyroscope|Gyroscope]] class is used to access gyroscope data.
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=== <translate>Examples</translate> ===
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<source lang="lua">
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local gyroscope = Gyroscope.new()
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gyroscope:start()
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local angx = 0
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local angy = 0
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local angz = 0
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local function onEnterFrame(event)
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local x, y, z = gyroscope:getRotationRate()
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angx = angx +  x * event.deltaTime
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angy = angy +  y * event.deltaTime
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angz = angz +  z * event.deltaTime
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print(angx * 180 / math.pi, angy * 180 / math.pi, angz * 180 / math.pi)
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end
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stage:addEventListener("enterFrame",onEnterFrame,self)
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</source>
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{|-
 
{|-
| style="width: 50%;"|
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| style="width: 50%; vertical-align:top;"|
=== Methods ===
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=== <translate>Methods</translate> ===
[[Gyroscope.isAvailable]] - Gyroscope - does the gyroscope available?<br/>
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[[Special:MyLanguage/Gyroscope.isAvailable|Gyroscope.isAvailable]] ''<translate>does the gyroscope available?</translate>''<br/>
[[Gyroscope.new]] - Creates new Gyroscope instance<br/>
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<!-- GIDEROSMTD:Gyroscope.isAvailable() does the gyroscope available? -->
[[Gyroscope:getRotationRate]] - Gyroscope - returns the rotation rate in radians per second<br/>
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[[Special:MyLanguage/Gyroscope.new|Gyroscope.new]] ''<translate>Creates new Gyroscope instance</translate>''<br/>
[[Gyroscope:start]] - Gyroscope - starts gyroscope updates<br/>
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<!-- GIDEROSMTD:Gyroscope.new() Creates new Gyroscope instance -->
[[Gyroscope:stop]] - Gyroscope - stops gyroscope updates<br/>
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| style="width: 50%;"|
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[[Special:MyLanguage/Gyroscope:getRotationRate|Gyroscope:getRotationRate]] ''<translate>returns the rotation rate in radians per second</translate>''<br/>
=== Events ===
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<!-- GIDEROSMTD:Gyroscope:getRotationRate() returns the rotation rate in radians per second -->
=== Constants ===
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[[Special:MyLanguage/Gyroscope:start|Gyroscope:start]] ''<translate>starts gyroscope updates</translate>''<br/>
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<!-- GIDEROSMTD:Gyroscope:start() starts gyroscope updates -->
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[[Special:MyLanguage/Gyroscope:stop|Gyroscope:stop]] ''<translate>stops gyroscope updates</translate>''<br/>
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<!-- GIDEROSMTD:Gyroscope:stop() stops gyroscope updates -->
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| style="width: 50%; vertical-align:top;"|
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=== <translate>Events</translate> ===
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=== <translate>Constants</translate> ===
 
|}
 
|}
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{{GIDEROS IMPORTANT LINKS}}

Revision as of 13:57, 30 January 2020


Supported platforms: Platform android.pngPlatform ios.pngPlatform winrt.png
Available since: Gideros 2012.8
Inherits from: Object

Description

The Gyroscope class is used to access gyroscope data.

Examples

local gyroscope = Gyroscope.new()
gyroscope:start()

local angx = 0
local angy = 0
local angz = 0
local function onEnterFrame(event)
	local x, y, z = gyroscope:getRotationRate()
		
	angx = angx +  x * event.deltaTime
	angy = angy +  y * event.deltaTime
	angz = angz +  z * event.deltaTime
		
	print(angx * 180 / math.pi, angy * 180 / math.pi, angz * 180 / math.pi)
end

stage:addEventListener("enterFrame",onEnterFrame,self)

Methods

Gyroscope.isAvailable does the gyroscope available?
Gyroscope.new Creates new Gyroscope instance

Gyroscope:getRotationRate returns the rotation rate in radians per second
Gyroscope:start starts gyroscope updates
Gyroscope:stop stops gyroscope updates

Events

Constants