rearrange
This commit is contained in:
Nielson Tschá
@@ -0,0 +1,137 @@
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import pygame
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import math
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class Compass():
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def __init__(self, font_size, size):
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pygame.font.init()
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self.textColor = pygame.Color("white")
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self.backgroundColor = pygame.Color("White")
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self.needleColor = pygame.Color("black")
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self.font = pygame.font.Font(pygame.font.get_default_font(), font_size)
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self.surface = pygame.Surface(size, pygame.SRCALPHA)
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self.size = size
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self.x = 0
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self.y = 0
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self.backgroundSurface = None
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def setX(self, x):
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self.x = x
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def getX(self):
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return self.x
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def setY(self, y):
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self.y = y
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def getY(self):
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return self.y
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def get(self):
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return self.surface
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def setTextColor(self, color):
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try:
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self.textColor = pygame.Color(color)
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except:
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self.textColor = pygame.Color("black")
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def setBackgroundColor(self, color):
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try:
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self.backgroundColor = pygame.Color(color)
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except:
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self.backgroundColor = pygame.Color("white")
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def setNeedleColor(self, color):
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try:
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self.needleColor = pygame.Color(color)
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except:
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self.needleColor = pygame.Color("black")
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def update(self, value):
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raise NotImplementedError()
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class MiddleNeedle(Compass):
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def update(self, value):
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radius = min(self.size[0]//2, self.size[1]//2)
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pygame.draw.circle( self.surface, self.backgroundColor, (self.size[0]//2, self.size[1]//2), radius)
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arrow = pygame.Surface( ((self.size[0]//100*60)//2, self.size[1]//100*60), pygame.SRCALPHA )
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polygon_list = [
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( arrow.get_width()//2, 0 ), #Middle top
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( 0, arrow.get_height() ), #bottom left
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( arrow.get_width()//2, (arrow.get_height()-arrow.get_height()//100*30) ), #middle pos
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( arrow.get_width(), arrow.get_height() ), #bottom right
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]
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pygame.draw.polygon(arrow, self.needleColor, polygon_list)
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arrow = pygame.transform.rotate( arrow, value )
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self.surface.blit( arrow, ( (self.size[0]//2)-(arrow.get_width()//2), (self.size[1]//2)-(arrow.get_height()//2)))
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text = self.font.render("N", True, self.textColor)
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self.surface.blit( text, ( (self.size[0]//2) - (text.get_width()//2), int(self.size[1]/100*10) - text.get_height()//2 ) )
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text = self.font.render("W", True, self.textColor)
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self.surface.blit( text, ( int(self.size[0]/100*10) - (text.get_width()//2), (self.size[1]//2) - (text.get_height()//2) ) )
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text = self.font.render("O", True, self.textColor)
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self.surface.blit( text, ( int(self.size[0]/100*90)- (text.get_width()//2), (self.size[1]//2) - (text.get_height()//2) ) )
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text = self.font.render("S", True, self.textColor)
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self.surface.blit( text, ( (self.size[0]//2) - (text.get_width()//2), int(self.size[1]/100*90) - text.get_height()//2 ) )
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class OuterNeedle(Compass):
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def update(self, value):
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radius = min(self.size[0]//2, self.size[1]//2)
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pygame.draw.circle( self.surface, self.backgroundColor, (self.size[0]//2, self.size[1]//2), radius)
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if self.backgroundSurface:
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self.surface.blit( self.backgroundSurface, (0,0) )
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if self.lineLength is None:
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self.lineLength = 5
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# 0 is down -> +90
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# alpha = 2 * arcsin (s / 2r); s is bottom line
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alpha = 2 * math.asin( self.lineLength / (2*radius) )
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value = math.radians(value) + math.pi/2 #put 0 to bottom
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bottom_left = self.getPos(value +alpha/2, radius)
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bottom_left = ( int(bottom_left[0] + radius), bottom_left[1]+radius) #offset to screen middle
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bottom_right = self.getPos(value -alpha/2, radius)
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bottom_right = ( int(bottom_right[0] + radius), bottom_right[1]+radius)
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height_of_segment = self.lineLength/2 * math.tan( alpha / 4 )
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height_of_triangle = math.sqrt(3) /2 * self.lineLength
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top = self.getPos(value, radius-height_of_segment-height_of_triangle)
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top = ( int(top[0] + radius), top[1]+radius )
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points = [ bottom_left, top, bottom_right ]
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pygame.draw.lines( self.surface, self.needleColor, False, points,3)
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text = self.font.render("N", True, self.textColor)
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self.surface.blit( text, ( (self.size[0]//2) - (text.get_width()//2), int(self.size[1]/100*10) - text.get_height()//2 ) )
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text = self.font.render("W", True, self.textColor)
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self.surface.blit( text, ( int(self.size[0]/100*10) - (text.get_width()//2), (self.size[1]//2) - (text.get_height()//2) ) )
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text = self.font.render("O", True, self.textColor)
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self.surface.blit( text, ( int(self.size[0]/100*90)- (text.get_width()//2), (self.size[1]//2) - (text.get_height()//2) ) )
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text = self.font.render("S", True, self.textColor)
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self.surface.blit( text, ( (self.size[0]//2) - (text.get_width()//2), int(self.size[1]/100*90) - text.get_height()//2 ) )
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def getPos(self, alpha, radius):
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return ( int( radius * math.cos(alpha) ), int( radius * math.sin(alpha) ) )
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def setLineLength(self, length):
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self.lineLength = length
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def setBackgroundSurface(self, surface):
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self.backgroundSurface = surface
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@@ -0,0 +1,44 @@
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import pygame
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import math
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class Point():
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# constructed using a normal tupple
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def __init__(self, point_t = (0,0)):
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self.x = float(point_t[0])
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self.y = float(point_t[1])
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# define all useful operators
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def __add__(self, other):
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return Point((self.x + other.x, self.y + other.y))
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def __sub__(self, other):
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return Point((self.x - other.x, self.y - other.y))
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def __mul__(self, scalar):
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return Point((self.x*scalar, self.y*scalar))
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def __truediv__(self, scalar):
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return Point((self.x/scalar, self.y/scalar))
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def __len__(self):
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return int(math.sqrt(self.x**2 + self.y**2))
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# get back values in original tuple format
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def get(self):
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return (self.x, self.y)
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def draw_dashed_line(surf, color, start_pos, end_pos, width=1, dash_length=10):
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origin = Point(start_pos)
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target = Point(end_pos)
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displacement = target - origin
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length = len(displacement)
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slope = displacement/length
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for index in range(0, int(length/dash_length), 2):
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start = origin + (slope * index * dash_length)
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end = origin + (slope * (index + 1) * dash_length)
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pygame.draw.line(surf, color, start.get(), end.get(), width)
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if __name__ == "__main__":
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start =(50,50)
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end =(100,50)
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surface = pygame.Surface( (200,200) )
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draw_dashed_line( surface, pygame.Color("Black"), start, end, width=1 )
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@@ -0,0 +1,53 @@
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import pygame
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class Text():
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def __init__(self,txt, font_size):
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pygame.font.init()
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self.color = pygame.Color("black")
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self.txt = txt
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self.font = pygame.font.Font(pygame.font.get_default_font(), font_size)
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self.text = self.font.render(self.txt, True, self.color)
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self.x = 0
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self.y = 0
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def setX(self, x):
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self.x = x
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def getX(self):
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return self.x
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def setY(self, y):
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self.y = y
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def getY(self):
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return self.y
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def get(self):
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return self.text
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def getSize(self):
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return self.text.get_size()
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def getWidth(self):
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return self.text.get_width()
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def setColor(self, color):
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try:
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self.color = pygame.Color(color)
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except:
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self.color = pygame.Color("black")
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self.text = self.font.render(self.txt, True, self.color)
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class VariableText(Text):
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def __init__(self, txt, font_size):
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pygame.font.init()
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self.color = pygame.Color("black")
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self.txt = txt+"{}"
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self.font = pygame.font.Font(pygame.font.get_default_font(), font_size)
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self.text = self.font.render(self.txt.format(0), True, self.color)
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def setUnit(self, unit):
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self.txt = self.txt+unit
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self.unit = unit
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def update(self, value):
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self.text = self.font.render(self.txt.format(value), True, self.color)
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@@ -0,0 +1,55 @@
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import pygame
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class Textbox():
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def __init__(self, size, x, y, font_size):
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self.background = pygame.Color("grey")
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self.surface = pygame.Surface( size )
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self.surface.fill( self.background )
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self.color = pygame.Color("White")
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self.fontsize = 20
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pygame.font.init()
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self.font = pygame.font.Font(pygame.font.get_default_font(), font_size)
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text = self.font.render("", True, self.color)
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self.surface.blit( text, (0,0) )
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self.x = x
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self.y = y
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def setText(self, text):
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self.lines = text.split('\n')
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self.nr_of_lines = len(self.lines)
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def setTextColor(self, color):
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try:
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self.color = pygame.Color(color)
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except:
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self.color = pygame.Color("black")
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def setBackgroundColor(self, color):
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try:
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self.background = pygame.Color(color)
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except:
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self.background = pygame.Color("grey")
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def get(self):
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return self.surface
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def getX(self):
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return self.x
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def getY(self):
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return self.y
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def update(self, value):
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self.surface.fill( self.background )
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for lineNr, line in enumerate(self.lines):
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text = self.font.render(line.format(value), True, self.color)
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spacing = text.get_height()//10
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x = self.surface.get_width()//2 - text.get_width()//2
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height_total = self.nr_of_lines * (text.get_height() + spacing)
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y = self.surface.get_height()//2 - height_total//2 + (lineNr * (text.get_height()+spacing))
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self.surface.blit( text, (x,y) )
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