class Challenge:
def __init__(self, fileName, keys, stick, stones, helps, ball, bar, rightBall, level, game):
"""
Initialize a challenge
@param self -- the challenge
@param fileName -- a string that contains the sound name
@param keys -- the key vector
@param stick -- the stick
@param stones -- the stones
@param helps -- the helps
@param ball -- the left ball that it is used in the animation
@param bar -- the grey bar that it is used in the animation
@param rightBall -- the right ball that it is used in the animation
@param level -- the challenge level
@param game -- the game
"""
self.fileName = fileName
self.music = Sound()
self.music.setFileName("sound/music/" + fileName)
self.section = Section()
self.section.setFileName("sound/section/" + fileName)
self.section.setKeys(keys)
self.stick = stick
self.animation = Animation(stones, keys, helps, ball, rightBall, bar, game)
self.ball = ball
self.level = level
self.attempts = 0
self.game = game
def start(self):
"""
Start a challenge
@param self -- the challenge
"""
if os.path.exists("sound/section/" + self.fileName + ".wav"):
self.section.play()
self.game.statusBar.setText(_("Discover the next musical note"))
self.animation.playIntroduction()
self.ball.setSound(self.fileName)
def change(self):
"""
Change a challenge
@param self -- the challenge
"""
if os.path.exists("sound/section/" + self.fileName + ".wav"):
self.section.play()
self.game.statusBar.setText(_("Discover the next musical note"))
self.animation.playIntroduction()
self.ball.setSound(self.fileName)
def finish(self):
"""
Finish a challenge
@param self -- the challenge
"""
if os.path.exists("sound/music/" + self.fileName + ".ogg"):
self.music.play()
self.game.currentChallenge = None
self.game.statusBar.setText(_("Congratulations!!! You completed the challenge! Choose other to continue playing."))
self.stick.setVisible(False)
self.animation.playClosing()
self.game.setPoints(self.level, self.attempts)
def attempt(self, id):
"""
Verify a attempt
@param self -- the challenge
@param id -- the key index
"""
if self.section.isCurrentKey(id):
self.game.setBufferPoints(self.level, self.attempts)
self.attempts = 0
if self.section.isLastKey():
self.finish()
else:
self.animation.lowStone(self.section.currentKey)
self.section.currentKey = self.section.currentKey + 1
self.game.statusBar.setText(_("Discover the next musical note"))
else:
self.attempts = self.attempts + 1
if self.section.moreThan(id):
self.game.statusBar.setText(_("Try a lower note"))
else:
self.game.statusBar.setText(_("Try a higher note"))
def getBall(self):
"""
Get the ball
@param self -- the challenge
"""
return self.ball
class Ball(Image):
def __init__(self, fileName, x, y, polygon, game):
"""
Initialize a ball
@param self -- the ball
@param fileName -- a string that contains the image name
@param x -- a horizontal position of ball
@param y -- a vertical position of ball
@param polygon -- a list of (x,y) pairs
@param game -- the game
"""
self.image = pygame.image.load("image/animation/" + fileName + ".png")
self.image.set_alpha(None) # disable alpha.
self.image.convert()
self.image.set_colorkey( ( 255, 0, 255 ) ) # magenta
self.x = x
self.y = y
self.polygon = polygon
self.isHover = False
self.isDown = False
self.isVisible = False
self.mouseInside = False
self.currentBall = None
self.game = game
def setSound(self, sectionFileName):
"""
Set a sound ball
@param self -- the ball
@param sectionFileName -- a related section filename
"""
self.sectionFileName = sectionFileName
self.section = Section()
self.section.setFileName("sound/section/" + sectionFileName)
def mouseHover(self):
"""
When the mouse is hover on the ball
@param self -- the ball
"""
self.isHover = True
self.game.setEarCursorVisible(True)
if self.game.lampIsSelected():
self.game.setLampCursorVisible(False)
if os.path.exists("sound/section/" + self.sectionFileName + ".wav"):
self.section.play()
def mouseLeave(self):
"""
When the mouse leaves the ball
@param self -- the ball
"""
self.isHover = False
self.game.setEarCursorVisible(False)
if self.game.lampIsSelected():
self.game.setLampCursorVisible(True)
def draw(self, screen):
"""
Draw the ball
@param self -- the ball
@param screen -- the screen where the images will be showed
"""
if self.isVisible:
screen.blit(self.image, (self.x, self.y))
