def visitOr(blockcontext):
operand1 = visitGeneric(blockcontext, "OPERAND1")
if operand1 is None:
operand1 = False
operand2 = visitGeneric(blockcontext, "OPERAND2")
if operand2 is None:
operand2 = False
return ["|", operand1, operand2]
def visitRepeat(blockcontext):
block = blockcontext.block
times = visitGeneric(blockcontext, "TIMES")
if times == []:
times = block.inputs["TIMES"][1][1]
substack = visitSubstack(blockcontext, "SUBSTACK")
return ["doRepeat", times, substack]
def visitSetvolumeto(blockcontext):
block = blockcontext.block
volume = visitGeneric(blockcontext, "VOLUME")
if volume == []:
volume = block.inputs['VOLUME'][1][1]
return ["setVolumeTo:", volume]
def visitPlayuntildone(blockcontext):
sound = visitGeneric(blockcontext, 'SOUND_MENU')
return ['doPlaySoundAndWait', sound]
def visitSety(blockcontext):
y = visitGeneric(blockcontext, "Y")
return ["ypos:", y]
def visitSetsizeto(blockcontext):
size = visitGeneric(blockcontext, "SIZE")
return ["setSizeTo:", size]
def visitGlideto(blockcontext):
secs = visitGeneric(blockcontext, "SECS")
to = visitGeneric(blockcontext, "TO")
log.warn("[Scratch3] block {} ({}) possibly not available in Scratch2".format(blockcontext.block.opcode, blockcontext.block.name))
return ["glideTo:", secs, to] #TODO: not in scratch2?
def visitChangexby(blockcontext):
x = visitGeneric(blockcontext, "DX")
return ["changeXposBy:", x]
def visitAddtolist(blockcontext):
block = blockcontext.block
list = block.fields["LIST"][0]
item = visitGeneric(blockcontext, "ITEM")
return ["append:toList:", item, list]
def visitSetPenHueToNumber(blockcontext):
size = visitGeneric(blockcontext, "HUE")
log.warn("[Scratch3] SetPenHue block possibly not available in Scratch2")
return ["penHue:", size]
def visitGoforwardbackwardlayers(blockcontext):
block = blockcontext.block
direction = block.fields["FORWARD_BACKWARD"][0]
change = visitGeneric(blockcontext, "NUM")
return ["goBackByLayers:", change]
def visitChangevariableby(blockcontext):
block = blockcontext.block
variable = block.fields["VARIABLE"][0]
value = visitGeneric(blockcontext, "VALUE")
return ["changeVar:by:", variable, value]
def visitSeteffectto(blockcontext):
block = blockcontext.block
effect = block.fields["EFFECT"][0]
value = visitGeneric(blockcontext, "VALUE")
return ["setGraphicEffect:to:", effect, value]
def visitSayforsecs(blockcontext):
message = visitGeneric(blockcontext, "MESSAGE")
duration = visitGeneric(blockcontext, "SECS")
return ["say:duration:elapsed:from:", message, duration]
def visitChangeeffectby(blockcontext):
block = blockcontext.block
effect = block.fields["EFFECT"][0]
change = visitGeneric(blockcontext, "CHANGE")
return ["changeGraphicEffect:by:", effect, change]
def visitChangePenSizeBy(blockcontext):
sizechange = visitGeneric(blockcontext, "SIZE")
return ["changePenSizeBy:", sizechange]
def visitInsertatlist(blockcontext):
block = blockcontext.block
list = block.fields["LIST"][0]
item = visitGeneric(blockcontext, "ITEM")
index = visitGeneric(blockcontext, "INDEX")
return ["insert:at:ofList:", item, index, list]
def visitSetPenShadeToNumber(blockcontext):
size = visitGeneric(blockcontext, "SHADE")
return ["penShade:", size]
def visitReplaceitemoflist(blockcontext):
block = blockcontext.block
list = block.fields["LIST"][0]
item = visitGeneric(blockcontext, "ITEM")
index = visitGeneric(blockcontext, "INDEX")
return ["setLine:ofList:to:", index, list, item]
def visitGoto(blockcontext):
to = visitGeneric(blockcontext, "TO")
return ["gotoSpriteOrMouse:", to]
def visitSetvariableto(blockcontext):
block = blockcontext.block
variable = block.fields["VARIABLE"][0]
value = visitGeneric(blockcontext, "VALUE")
return ["setVar:to:", variable, value]
def visitPointindirection(blockcontext):
direction = visitGeneric(blockcontext, "DIRECTION")
return ["heading:", direction]
def visitWhengreaterthan(blockcontext):
block = blockcontext.block
sensor = block.fields["WHENGREATERTHANMENU"][0].lower()
value = visitGeneric(blockcontext, "VALUE")
return ["whenSensorGreaterThan", sensor, value]
def visitSetx(blockcontext):
x = visitGeneric(blockcontext, "X")
return ["xpos:", x]
def visitBroadcastandwait(blockcontext):
message = visitGeneric(blockcontext, "BROADCAST_INPUT")
return ["doBroadcastAndWait", message]
def visitItemoflist(blockcontext):
block = blockcontext.block
list = block.fields["LIST"][0]
index = visitGeneric(blockcontext, "INDEX")
return ["getLine:ofList:", index, list]
def visitChangesizeby(blockcontext):
size = visitGeneric(blockcontext, "CHANGE")
return ["changeSizeBy:", size]
def visitBroadcast(blockcontext):
message = visitGeneric(blockcontext, "BROADCAST_INPUT")
return ["broadcast:", message]
def visitItemnumoflist(blockcontext):
block = blockcontext.block
list = block.fields["LIST"][0]
item = visitGeneric(blockcontext, "ITEM")
log.warn("[Scratch3] block {} ({}) possibly not available in Scratch2".format(block.opcode, block.name))
return ["itemNum:ofList:", list, item] #TODO: not in scratch2
def visitChangevolumeby(blockcontext):
block = blockcontext.block
volume = visitGeneric(blockcontext, "VOLUME")
if volume == []:
volume = block.inputs['VOLUME'][1][1]
return ["changeVolumeBy:", volume]
def visitListcontainsitem(blockcontext):
block = blockcontext.block
list = block.fields["LIST"][0]
item = visitGeneric(blockcontext, "ITEM")
return ["list:contains:", list, item]
def visitPlay(blockcontext):
sound = visitGeneric(blockcontext, 'SOUND_MENU')
return ['playSound:', sound]
def visitSwitchcostumeto(blockcontext):
costume = visitGeneric(blockcontext, "COSTUME")
return ["lookLike:", costume]
def visitSetPenColorToColor(blockcontext):
color = visitGeneric(blockcontext, "COLOR")
return ["penColor:", color]
def visitSwitchbackdropto(blockcontext):
backdrop = visitGeneric(blockcontext, "BACKDROP")
return ["startScene", backdrop]
def visitSetPenSizeTo(blockcontext):
size = visitGeneric(blockcontext, "SIZE")
return ["penSize:", size]
def visitChangesizeby(blockcontext):
size = visitGeneric(blockcontext, "CHANGE")
return ["changeSizeBy:", size]
def visitChangePenShadeByNumber(blockcontext):
size = visitGeneric(blockcontext, "SHADE")
return ["changePenShadeBy:", size]
def visitSetsizeto(blockcontext):
size = visitGeneric(blockcontext, "SIZE")
return ["setSizeTo:", size]
def visitTurnleft(blockcontext):
degrees = visitGeneric(blockcontext, "DEGREES")
return ["turnLeft:", degrees]
def visitChangeeffectby(blockcontext):
block = blockcontext.block
effect = block.fields["EFFECT"][0]
change = visitGeneric(blockcontext, "CHANGE")
return ["changeGraphicEffect:by:", effect, change]
def visitGotoxy(blockcontext):
x = visitGeneric(blockcontext, "X")
y = visitGeneric(blockcontext, "Y")
return ["gotoX:y:", x, y]
def visitSayforsecs(blockcontext):
message = visitGeneric(blockcontext, "MESSAGE")
duration = visitGeneric(blockcontext, "SECS")
return ["say:duration:elapsed:from:", message, duration]
def visitGlidesecstoxy(blockcontext):
secs = visitGeneric(blockcontext, "SECS")
x = visitGeneric(blockcontext, "X")
y = visitGeneric(blockcontext, "Y")
return ["glideSecs:toX:y:elapsed:from:", secs, x, y]
def visitSeteffectto(blockcontext):
block = blockcontext.block
effect = block.fields["EFFECT"][0]
value = visitGeneric(blockcontext, "VALUE")
return ["setGraphicEffect:to:", effect, value]
def visitPointtowards(blockcontext):
towards = visitGeneric(blockcontext, "TOWARDS")
return ["pointTowards:", towards]
def visitGoforwardbackwardlayers(blockcontext):
block = blockcontext.block
direction = block.fields["FORWARD_BACKWARD"][0]
change = visitGeneric(blockcontext, "NUM")
return ["goBackByLayers:", change]
def visitMovesteps(blockcontext):
steps = visitGeneric(blockcontext, "STEPS")
return ["forward:", steps]
def visitBroadcastandwait(blockcontext):
message = visitGeneric(blockcontext, "BROADCAST_INPUT")
return ["doBroadcastAndWait", message]
def visitChangeyby(blockcontext):
y = visitGeneric(blockcontext, "DY")
return ["changeYposBy:", y]
def visitWhengreaterthan(blockcontext):
block = blockcontext.block
sensor = block.fields["WHENGREATERTHANMENU"][0].lower()
value = visitGeneric(blockcontext, "VALUE")
return ["whenSensorGreaterThan", sensor, value]
def visitTurnright(blockcontext):
degrees = visitGeneric(blockcontext, "DEGREES")
return ["turnRight:", degrees]
def visitBroadcast(blockcontext):
message = visitGeneric(blockcontext, "BROADCAST_INPUT")
return ["broadcast:", message]