Function tryToSurroundScreens

source/pick.js:317–346

(address)

};

export const tryToSurroundScreens = (address) => {
  const { colour } = address;
  const screen = getScreenFromAddress(address);

  const surroundedScreensSet = new Set();
  const length = colour.screens.length;

  for (let i = 0; i < length; i++) {
    const child = colour.screens[i];
    if (child === screen) continue;

    const mappedChildCorners = getMappedPositions(
      child.corners,
      screen.corners
    );
    const insideScreen = mappedChildCorners.every((corner) =>
      isMappedPositionInCorners(corner)
    );

    if (!insideScreen) continue;
    surroundedScreensSet.add(child);
    const newChild = makeScreen(child.colour, mappedChildCorners);
    addScreen(screen.colour, newChild);
  }

  removeScreensSet(colour, surroundedScreensSet);

  const newAddress = getAddressFromScreen(screen, colour);
  return newAddress;
};