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Activities/Turtle Art/Plugins (view source)
Revision as of 11:19, 13 November 2011
, 11:19, 13 November 2011→Physics
[[File:Physics pallette.jpg]]
[[File:Physics pallette.jpg]]
Use these blocks to create objects that are added to the bodylist and jointlist of a Box2d database used by the Physics Activity. Objects are positioned by the turtle x,y and colored based on the current pen attributes. From left to right:
* start polygon: use the current turtle x,y position to specify the first vertex of a polygon
* add point: use the current turtle x,y position to add a vertex to a polygon
* end polygon: use the current turtle x,y position to specify the last vertex of a polygon
* end filled polygon: use the current turtle x,y position to specify the last vertex of a ''filled'' polygon
* triangle: add a triangle object at the current turtle x,y position
* circle: add a circle object at the current turtle x,y position
* rectangle: add a rectangle object at the current turtle x,y position
* reset: reset bodylist and jointlist (clear all objects and reset default parameters)
* motor: add a motor at the current turtle x,y position (attached to the object at this position)
* pin: add a pin at the current turtle x,y position (attached to the object at this position)
* joint: add a joint between the object at the current turtle x,y position and the object at x, y
* density: set the object density (0 is light; 1 is heavy)
* friction: set the object friction (0 is slippery; 1 is sticky)
* bounciness: set the object restitution (0 is rigid; 1 is bouncy)
* save as Physics project: save the current bodylist and jointlist as a Physics project in the Journal
:[[File:Physics-plugin.tar.gz]] Physics plugin
:[[File:Physics-plugin.tar.gz]] Physics plugin