* Draw a rectangle. * @param {number} x1 Horizontal location of start (0-100). * @param {number} y1 Vertical location of start (0-100). * @param {n

* Change the colour of the pen. * @param {string} colour CSS colour string.

* Move the turtle forward or backward. * @param {number} distance Pixels to move. * @param {string=} opt_id ID of block.

* Draw a circle. * @param {number} x Horizontal location of centre (0-100). * @param {number} y Vertical location of centre (0-100). * @param {numb

* Lift or lower the pen. * @param {boolean} down True if down, false if up. * @param {string=} opt_id ID of block.

* Turn the turtle left or right. * @param {number} angle Degrees to turn clockwise. * @param {string=} opt_id ID of block.

* Display Pegman at the specified location, facing the specified direction. * @param {number} x Horizontal grid (or fraction thereof). * @param {num

* Change the colour of the pen. * @param {string} colour CSS colour string. * @param {string=} opt_id ID of block.

* Create a value input, numeric, right-aligned. * @param {string} name Name of input. * @returns {!Object} JSON structure for value input.

* Draw a rectangle. * @param {number} x Horizontal location of centre (0-100). * @param {number} y Vertical location of centre (0-100). * @param {n

* Bind an event to a function call. * @param {!Node} node Node upon which to listen. * @param {string} name Event name to listen to (e.g. 'mouse

* Reset this avatar to a starting state.

* Highlight a block and pause. * @param {string|undefined} id ID of block.

* Bind an event to a function call. * @param {!Node} node Node upon which to listen. * @param {string} name Event name to listen to (e.g. 'mouse

* Keep the direction within 0-15, wrapping at both ends. * @param {number} d Potentially out-of-bounds direction value. * @returns {number} Legal di

* Schedule the animations for a move or turn. * @param {!Array<number>} startPos X, Y and direction starting points. * @param {!Array<number>} endPo

* Sets the code for this avatar. * @param {string|undefined} blockly Blockly XML, or undefined if no Blockly. * @param {string|undefined} js Jav

* Display bird at the current location, facing the current angle. * @param {!Pose} pose Set new pose.

* Compute the distance between this line segment and the given coordinate. * @param {!Blockly.utils.Coordinate} xy Point to measure from. * @ret

* Returns the slider's value (0.0 - 1.0). * @returns {number} Current value.

* Create a dropdown option for a rest. * @param {number} denominator Inverse duration of rest. * @returns {!Object} Dropdown option.

* Keep the direction within 0-3, wrapping at both ends. * @param {number} d Potentially out-of-bounds direction value. * @returns {number} Legal dir

* Is there a path next to pegman? * @param {number} direction Direction to look * (0 = forward, 1 = right, 2 = backward, 3 = left). * @param {?

* Sets the slider's value (0.0 - 1.0). * @param {number} value New value.

Returns the path.

Initializes the tree with a set of sources. Args: sources: A set of JavaScript sources. Raises: MultipleProvideError: A namespac

* Damage the avatar. * @param {number} add Amount of damage to add.

* When the workspace changes, update the help as needed. * @param {Blockly.Events.Abstract=} opt_event Custom data for event.

* Reset the turtle to the start position, clear the display, and kill any * pending tasks.

* Reset the maze to the start position and kill any pending animation tasks. * @param {boolean} first True if an opening animation is to be played.

* Reset the bird to the start position and kill any pending animation tasks. * @param {boolean} first True if an opening animation is to be played.

* Display the look icon at Pegman's current location, * in the specified direction. * @param {!DirectionType} d Direction (0 - 3).

* Enable or disable the ability to use Blockly. * @param {boolean} disabled True if Blockly is disabled and JS is to be used.

* Sets the slider's value (0.0 - 1.0). * @param {number} value New value.

* Shuffles the values in the specified array using the Fisher-Yates in-place * shuffle (also known as the Knuth Shuffle). * Runtime: O(n) * Based o

* Commands the avatar to stop.

* Called by the tab bar when a tab is selected. * @param {number} index Which tab is now active (0-1).

* Kill this avatar.

* Draw and position the specified note or rest. * @param {number} i Which stave bar to draw on (base 1). * @param {number} time Distance down the st

* Returns the slider's value (0.0 - 1.0). * @returns {number} Current value.

* Convert the mouse coordinates into SVG coordinates. * @param {!Object} e Object with x and y mouse coordinates. * @returns {!Object} Object wi

* Convert the mouse coordinates into SVG coordinates. * @param {!Object} e Object with x and y mouse coordinates. * @returns {!Object} Object wi

* Play/Pause button was clicked. * @param {!Event=} opt_e Mouse or touch event. * @private

* Reset the music to the start position, clear the display, and kill any * pending tasks.

* Return the height of a stave bar. * @param {number} i Which stave bar to compute (base 1). * @param {number} n Number of stave bars. * @returns {

* Stop the specified thread from playing the current sound. * @param {!Thread} thread Thread object.

* Map the touch event's properties to be compatible with a mouse event. * @param {TouchEvent} e Event to modify. * @private

* Map the touch event's properties to be compatible with a mouse event. * @param {TouchEvent} e Event to modify. * @private

* Convert the machine-readable value (0-12) to human-readable text (C3-A4). * @param {number|string} value The provided value. * @returns {strin

Get the source as a string.

* For a given angle and radius, finds the X portion of the offset. * Copied from Closure's goog.math.angleDx. * @param {number} degrees Angle in deg

* For a given angle and radius, finds the Y portion of the offset. * Copied from Closure's goog.math.angleDy. * @param {number} degrees Angle in deg

* Highlight a block and pause. * @param {?string} id ID of block.

* Scroll the music display horizontally to the current time.

* Copy the scratch canvas to the display canvas. Add a turtle marker.

* Copy the scratch canvas to the display canvas. * @param {number=} opt_frameNumber Which frame to draw (0-100). * If not defined, draws the cur

* Draw one frame of the movie. * @param {!Interpreter} interpreter A JS-Interpreter loaded with user code. * @private

* Draw and position the specified number of stave bars. * @param {number} n Number of stave bars.

* Move the bird to the given point. * @param {!Blockly.utils.Coordinate} p Coordinate of point.

* Make the turtle visible or invisible. * @param {boolean} visible True if visible, false if invisible. * @param {string=} opt_id ID of block.

* Load more entries.

* Attempt to move pegman forward or backward. * @param {number} direction Direction to move (0 = forward, 2 = backward). * @param {string} id ID of

* Is the player at the finish marker? * @returns {boolean} True if not done, false if done.

* On startup draw the expected answers and save it to answer canvases. * @param {number} f Frame number (0-100). * @private

* Click the reset button. Reset the Music. * @param {!Event=} opt_e Mouse or touch event.

* Wait one rest. * @param {number} duration Fraction of a whole note length to rest. * @param {?string} id ID of block.

* Schedule the animations and sounds for a failed move. * @param {boolean} forward True if forward, false if backward.

* Schedule the animations and sound for a victory dance. * @param {boolean} sound Play the victory sound.

* Show the help pop-up. * @param {boolean} animate Animate the pop-up opening.

* Converts degrees to radians. * Copied from Closure's goog.math.toRadians. * @param {number} angleDegrees Angle in degrees. * @return {number} Ang