Touch animation: Difference between revisions
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(+related: Howto:Animate models; +cat: Aircraft enhancement, Modeling; etc) |
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Designed for 2d objects, such as a canvas placements, this permits the receipt of touch (mouse click) events to enable the simulation of avionics with a touchscreen. | Designed for 2d objects, such as a canvas placements, this permits the receipt of touch (mouse click) events to enable the simulation of avionics with a touchscreen. | ||
The coordinates are passed in as arguments to the action; these can be accessed with Nasal via the cmdarg() method <ref>https://sourceforge.net/p/flightgear/simgear/ci/2a60e5e338528f9431c0c27e59610a7a54f4432e/</ref>. | The coordinates are passed in as arguments to the action; these can be accessed with Nasal via the <code>cmdarg()</code> method <ref>https://sourceforge.net/p/flightgear/simgear/ci/2a60e5e338528f9431c0c27e59610a7a54f4432e/</ref>. | ||
Example: | Example: | ||
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print("touch input:"); | print("touch input:"); | ||
foreach(var field; keys(values)) { | foreach(var field; keys(values)) { | ||
debug.dump( field ); | debug.dump( field, "=>", values[field] ); | ||
} | } | ||
]]></script> | ]]></script> | ||
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== | == References == | ||
{{Appendix}} | {{Appendix}} | ||
== Related content == | |||
* [[Howto:Animate models]] | |||
[[Category:Aircraft enhancement]] | |||
[[Category:Modeling]] | |||
Latest revision as of 13:01, 11 October 2020
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Richard implemented a SGTouchAnimation using arguments (no Emesary) and it works great. [1]
Designed for 2d objects, such as a canvas placements, this permits the receipt of touch (mouse click) events to enable the simulation of avionics with a touchscreen.
The coordinates are passed in as arguments to the action; these can be accessed with Nasal via the cmdarg() method [2].
Example:
<animation>
<type>touch</type>
<visible>true</visible>
<object-name>VSDImage</object-name>
<action>
<touch>0</touch>
<repeatable>false</repeatable>
<binding>
<command>nasal</command>
<script><![CDATA[
var values = cmdarg().getValues();
print("touch input:");
foreach(var field; keys(values)) {
debug.dump( field, "=>", values[field] );
}
]]></script>
</binding>
</action>
</animation>
References
References
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