Difference between revisions of "Accelerometer"

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__NOTOC__
 
__NOTOC__
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{{#mintydocs_manual: Gideros/Main/Accelerometer
 
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}}
 
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<languages />
 
 
<!-- GIDEROSOBJ:Accelerometer -->
 
<!-- GIDEROSOBJ:Accelerometer -->
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'''<translate>Supported platforms</translate>:''' [[File:Platform android.png]][[File:Platform ios.png]][[File:Platform winrt.png]]<br/>
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'''Supported platforms:''' [[File:Platform android.png]][[File:Platform ios.png]][[File:Platform winrt.png]]<br/>
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'''<translate>Available since</translate>:''' Gideros 2012.8<br/>
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'''Available since:''' Gideros 2012.8<br/>
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'''<translate>Inherits from</translate>:''' [[Special:MyLanguage/Object|Object]]<br/>
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'''Inherits from:''' [[Object]]<br/>
  
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=== <translate>Description</translate> ===
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=== Description ===
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<translate>The [[Special:MyLanguage/Accelerometer|Accelerometer]] class is used to access accelerometer data.<br/></translate>
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The Accelerometer class is used to access accelerometer data.
  
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=== <translate>Examples</translate> ===
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=== Example ===
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'''Example'''<br/>
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<syntaxhighlight lang="lua">
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<source lang="lua">
 
 
local filter = 0.03
 
local filter = 0.03
 
local fx, fy, fz = 0, 0, 0
 
local fx, fy, fz = 0, 0, 0
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function onEnterFrame(event)
 
function onEnterFrame(event)
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        ---get values for example on each enter frame event
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---get values for example on each enter frame event
 
local x, y, z = accelerometer:getAcceleration()
 
local x, y, z = accelerometer:getAcceleration()
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fx = x * filter + fx * (1 - filter)
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fx = x * filter + fx * (1 - filter)
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fy = y * filter + fy * (1 - filter)
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fy = y * filter + fy * (1 - filter)
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fz = z * filter + fz * (1 - filter)
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fz = z * filter + fz * (1 - filter)
 
print("Y: "..math.floor(fy*90*-1))
 
print("Y: "..math.floor(fy*90*-1))
 
print("X: "..math.floor(fx*90*-1))
 
print("X: "..math.floor(fx*90*-1))
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end
 
end
 
stage:addEventListener("enterFrame",onEnterFrame,self)
 
stage:addEventListener("enterFrame",onEnterFrame,self)
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</source>
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</syntaxhighlight>
  
 
{|-
 
{|-
 
| style="width: 50%; vertical-align:top;"|
 
| style="width: 50%; vertical-align:top;"|
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=== Methods ===
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[[Accelerometer.isAvailable]] ''is the accelerometer available?''<br><!--GIDEROSMTD:Accelerometer.isAvailable() is the accelerometer available?-->
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[[Accelerometer.new]] ''creates a new Accelerometer instance''<br/><!--GIDEROSMTD:Accelerometer.new() creates a new Accelerometer instance-->
  
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=== <translate>Methods</translate> ===
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[[Accelerometer:getAcceleration]] ''returns the 3-axis acceleration measured by the accelerometer''<br/><!--GIDEROSMTD:Accelerometer:getAcceleration() returns the 3-axis acceleration measured by the accelerometer-->
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[[Special:MyLanguage/Accelerometer.isAvailable|Accelerometer.isAvailable]] ''<translate>is the accelerometer available?</translate>''<br>
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[[Accelerometer:start]] ''starts accelerometer updates''<br/><!--GIDEROSMTD:Accelerometer:start() starts accelerometer updates-->
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<!-- GIDEROSMTD:Accelerometer.isAvailable() Is the accelerometer available? -->
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[[Accelerometer:stop]] ''stops accelerometer updates''<br/><!--GIDEROSMTD:Accelerometer:stop() stops accelerometer updates-->
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[[Special:MyLanguage/Accelerometer.new|Accelerometer.new]] ''<translate>creates new Accelerometer instance</translate>''<br/>
 
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<!-- GIDEROSMTD:Accelerometer.new() Creates new Accelerometer instance -->
 
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[[Special:MyLanguage/Accelerometer:getAcceleration|Accelerometer:getAcceleration]] ''<translate>returns the 3-axis acceleration measured by the accelerometer</translate>''<br/>
 
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<!-- GIDEROSMTD:Accelerometer:getAcceleration() returns the 3-axis acceleration measured by the accelerometer -->
 
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[[Special:MyLanguage/Accelerometer:start|Accelerometer:start]] ''<translate>starts accelerometer updates</translate>''<br/>
 
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<!-- GIDEROSMTD:Accelerometer:start() starts accelerometer updates -->
 
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[[Special:MyLanguage/Accelerometer:stop|Accelerometer:stop]] ''<translate>stops accelerometer updates</translate>''<br/>
 
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<!-- GIDEROSMTD:Accelerometer:stop() starts accelerometer updates -->
 
  
 
| style="width: 50%; vertical-align:top;"|
 
| style="width: 50%; vertical-align:top;"|
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=== Events ===
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=== <translate>Events</translate> ===
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=== Constants ===
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=== <translate>Constants</translate> ===
 
  
 
|}
 
|}
  
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{{Accelerometer}}
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<!--{{Accelerometer}}-->
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{{GIDEROS IMPORTANT LINKS}}

Latest revision as of 08:57, 4 November 2023

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

Description

The Accelerometer class is used to access accelerometer data.

Example

local filter = 0.03
local fx, fy, fz = 0, 0, 0
--create instance
local accelerometer = Accelerometer.new()
--start receiving data
accelerometer:start()

function onEnterFrame(event)
	---get values for example on each enter frame event
	local x, y, z = accelerometer:getAcceleration()
	fx = x * filter + fx * (1 - filter)
	fy = y * filter + fy * (1 - filter)
	fz = z * filter + fz * (1 - filter)
	print("Y: "..math.floor(fy*90*-1))
	print("X: "..math.floor(fx*90*-1))
	print("Z: "..math.floor(fz*90*-1))
end
stage:addEventListener("enterFrame",onEnterFrame,self)

Methods

Accelerometer.isAvailable is the accelerometer available?
Accelerometer.new creates a new Accelerometer instance

Accelerometer:getAcceleration returns the 3-axis acceleration measured by the accelerometer
Accelerometer:start starts accelerometer updates
Accelerometer:stop stops accelerometer updates

Events

Constants


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