Processsing pmouse and mousex1/14/2024 These are: mouseX, mouseY, pmouseX, pmouseY, mousePressed, and mouseButton. shuffled() in the following code: val points = (20.0).shuffled(). Processing provides five system variables for retrieving mouse attributes. But when I scale or translate the whole graphic (right mouse button drag) the items wander on the screen but mouseX and mouseY dont. take(n): val points = (40.0).take(10)Įxercise: try notice the difference with and without. See how no overlap happens between the points: As an alternative to Rectangle.uniform() we can use Rectangle.scatter(radius) which returns random points making sure a minimum distance is kept between them. So I am very confused on how to make a triangle and a custom shape follow my cursor, with ellipses and rectangles it is very simple because I can just switch the x and y values to mouseX and mouse Y, but with a triangle I do not want to change anything about the shape I just want it to follow the cursor but I am clueless on how to do that, same.You can follow the 2D Transformations Processing Tutorial for more details. squaredDistanceto() methods which I find clearer. 1 Answer Sorted by: 0 You can get away with a bunch of nested transformations keeping track of coordinate spaces using pushMatrix () / popMatrix () calls. But, It seems that Peas圜am has a huge control over mouse. Rectangle.uniform() returns a random (with a uniform distribution) point from a Rectangle. I am using Peas圜am in my code and the problem is that I want to click on one of the spheres and draw a 3d curve continuously from it to the second sphere (and so cut the curve by clicking on the second sphere).OPENRNDR / Kotlin fun main() = application ĭrawer.fill = if (it = closest) ColorRGBa.RED else ColorRGBa.WHITE Points.add(new PVector(random(width), random(height))) įloat d = p.dist(new PVector(mouseX, mouseY)) Processing / Java ArrayList points = new ArrayList() Find closest object to mouse position in a collectionĪ program that sets random positions for 30 circles, and highlights in red the one closest to the mouse cursor.
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