Game3.py

Game3.py

from scene import *
import random
from math import atan2
import ui
import scene_drawing
A = Action
from sympy.geometry import Point


class MyScene (Scene):
	def setup(self):
		self.unit=40
		self.speed=.1
		
		self.m_blue=None
		self.m_red=None
		
		
		self.min_dist=50
		self.max_dist=100
		
		self.red=SpriteNode('emj:Red_Circle')
		self.red.size=self.unit,self.unit
		self.red.position=self.size.x/2-self.min_dist,self.size.y/2
		self.add_child(self.red)
		
		self.blue=SpriteNode('emj:Blue_Circle')
		self.blue.size=self.unit,self.unit
		self.blue.position=self.size.x/2+self.min_dist,self.size.y/2
		self.add_child(self.blue)
		
		
		
		self.connector=SpriteNode('pzl:Green4')
		self.connector.size=20,20
		self.connector.z_position=-1
		
		self.add_child(self.connector)
		self.paths=[self.blue.position.x,self.blue.position.y,self.red.position.x,self.red.position.y]
		
		scene_drawing.line(self.blue.position.x,self.blue.position.y,self.red.position.x,self.red.position.y)
		
		#self.c_img=ShapeNode(self.connector,'#00ffff')
		#self.add_child(c_img)
	
	def did_change_size(self):
		pass
	
	def connector_update(self):
		bx=self.blue.position.x
		by=self.blue.position.y
		rx=self.red.position.x
		ry=self.red.position.y
		
		
		p1, p2 = Point(bx, by), Point(rx, ry)
		p3=p1.midpoint(p2)
		p3length=p1.distance(p2)
		#print(p3length)
		self.connector.position=(p3.x,p3.y)
		
		deltax=bx-rx
		deltay=by-ry
		self.connector.rotation=atan2(deltay,deltax)-4.7
		sx,sy=self.connector.size
		
		self.connector.size=sx,p3length
		
	def nodes_update(self,n0de,touch):
		#n0de.position=touch.location
		
			
		if n0de.position.x>touch.location.x:
				n0de.position.x-=self.speed
		elif n0de.position.x <touch.location.x:
				n0de.position.x+=self.speed
		if n0de.position.y >touch.location.y:
				n0de.position.y-=self.speed
		elif n0de.position.y<touch.location.y:
				n0de.position.y+=self.speed
				
			
	def update(self):
		self.connector_update()
	
	def touch_began(self, touch):
		if touch.location in self.blue.frame:
			#self.blue.position=touch.location
			self.m_blue=touch.touch_id
			
		elif touch.location in self.red.frame:
			#self.red.position=touch.location
			self.m_red=touch.touch_id
	
	def touch_moved(self, touch):
		if self.m_blue==touch.touch_id:
			#self.blue.position=touch.location
			self.nodes_update(self.blue,touch)
		if self.m_red==touch.touch_id:
			#self.red.position=touch.location
			self.nodes_update(self.red,touch)
	
	def touch_ended(self, touch):
		pass
		if self.m_red==touch.touch_id:
			self.m_red=None
		if self.m_blue==touch.touch_id:
			self.m_blue=None

if __name__ == '__main__':
	run(MyScene(), show_fps=False)