HMagneticField example converted to Processing's Python mode.

example_001.pyde

add_library('HYPE')

field = None


def setup():
    size(640, 640)
    H.init(this).background(0xFF202020)
    smooth()
    colors = HColorPool([0xFFFFFFFF, 0xFFF7F7F7,
                        0xFFECECEC, 0xFF343434,
                        0xFF0095a8, 0xFF000616,
                        0xFFFF3300, 0xFFFF6600]).fillOnly()
    field = HMagneticField()\
        .addMagnet(width / 4,
                   height / 4,
                   width * 3/4,
                   height * 3/4)
    pool = HDrawablePool(930)\
        .autoAddToStage()\
        .add(
            HRect()
            .rounding(2)
            .size(5, 15)
            .anchorAt(H.CENTER)
        )\
        .layout(
            HGridLayout()
            .startX(5)
            .startY(15)
            .spacing(21, 21)
            .cols(31)
        )\
        .colorist(colors)\
        .onCreate(DrawableCallback())\
        .requestAll()


def draw():
    m = field.magnet(0)
    m.northx = mouseX
    m.northy = mouseY
    H.drawStage()


class DrawableCallback(HCallback):
    def run(self, hrect):
        hrect.noStroke()
        field.addTarget(hrect)