def __drawInput( self, data ):
''' Draw user interaction. '''
# Draw input vector.
if data.mousePressed and data.state in [data.STATES.STARTING, data.STATES.PLAYING]:
color = 'blue'
x0 = screenconvert.worldToScreen( data.level.map.player.position.x, data.screenXCoefficient )
y0 = screenconvert.worldToScreen( data.level.map.player.position.y, data.screenYCoefficient )
x1 = screenconvert.worldToScreen( data.mousePosition.x, data.screenXCoefficient )
y1 = screenconvert.worldToScreen( data.mousePosition.y, data.screenYCoefficient )
self.canvas.create_line( x0, y0, x1, y1, arrow = 'last', fill = color, width = 2 )
def worldToScreenY( self, y ):
''' Converts world y to screen y coordinate. '''
return screenconvert.worldToScreen( y, self.screenYCoefficient )
def worldToScreenX( self, x ):
''' Converts world x to screen x coordinate. '''
return screenconvert.worldToScreen( x, self.screenXCoefficient )