#import roc
import os
import sys
import roc
import pygame
from OpenGL.GL import *
from py3dutil import vect, quat
from roc import models
from roc import fonts
from roc import gametimer
from roc.platform import *
from roc import pipeline
import time
import collections
import random
import math

class partycle(object):
	def __init__(self, x, y, xd, yd, rot, rotd, color):
		self.x = x
		self.y = y
		self.xd = xd
		self.yd = yd
		self.rot = rot
		self.rotd = rotd
		self.color = color
		
	@classmethod
	def random(cls):
		x, y = [((random.random() * 2.0) - 1.0) * 10.0 for _ in range(2)]
		xd, yd = [((random.random() * 2.0) - 1.0) * 4.0 for _ in range(2)]
		hue = random.random()
		m1 = 1.0
		h1 = hue * 6.0
		s1 = 1.0 - abs((h1 % 2.0) - 1.0)
		if h1 < 1.0:
			r, g, b = 1.0, s1, 0.0
		elif h1 < 2.0:
			r, g, b = s1, 1.0, 0.0
		elif h1 < 3.0:
			r, g, b = 0.0, 1.0, s1
		elif h1 < 4.0:
			r, g, b = 0.0, s1, 1.0
		elif h1 < 5.0:
			r, g, b = s1, 0.0, 1.0
		elif h1 < 6.0:
			r, g, b = 1.0, 0.0, s1
	
		rot = random.random() * 90.0
		rotd = ((random.random() * 2.0) - 1.0) * 3.0
		rv = cls(x, y, xd, yd, rot, rotd, (r, g, b, 1.0))

		return rv
		
	def movestep(self):
		self.x += self.xd
		self.y += self.yd
		self.xd *= 0.985
		self.yd *= 0.985
		self.rot += self.rotd

class test_engine(roc.roc_engine.base_engine):
	def __init__(self):
		self.font = models.mgr.fontlib["micross20"]
		self.text1 = models.TextModel("micross20", "#$% 0123 ,,,, Hello world!\xa8\xa8\xa8F", (1.0, 1.0, 0.5, 1.0))
		self.string = ""
		self.move = 199.0
		self.moveinc = 1.0
		self.particles = collections.deque()
		self.particles.append(partycle.random())
		self.gtime = gametimer.GameTimer()
		self.gtime.start_loop()

		
	
	def frame(self, events):
		self.gtime.next_frame()
		#print "*** Starting frame"
		# pink triangle
		glDisable(GL_BLEND)
		glDisable(GL_TEXTURE_2D)
		glBegin(GL_TRIANGLE_STRIP)
		glNormal3f(0.0, 0.0, 1.0)
		glTexCoord2f(0.0, 0.0)
		glColor4f(1.0, 0.0, 0.5, 0.0)
		glVertex3f(  20.0,  50.0,  1.0)
		glVertex3f(  20.0, 600.0,  1.0)
		glVertex3f( 400.0,  50.0,  1.0)
		glEnd()
	
		# yellow square
		glBegin(GL_TRIANGLE_STRIP)
		glNormal3f(0.0, 0.0, 1.0)
		glTexCoord2f(0.0, 0.0)
		glColor4f(0.0, 0.2, 0.5, 0.8)
		glVertex3f( 150.0,  20.0, -50.0)
		glVertex3f( 150.0, 400.0, -50.0)
		glVertex3f( 360.0,  20.0, -50.0)
		glVertex3f( 360.0, 400.0, -50.0)
		glEnd()
		glEnable(GL_BLEND)
		glEnable(GL_TEXTURE_2D)
		glColor4f(1.0, 1.0, 1.0, 1.0)
	
		# texture test
		mdl = models.mgr.create("m_test")
		glPushMatrix()
		glTranslate(100.0, 300.0, -5.0)
		mdl.render()
		glPopMatrix()

		
		

		# font test
		glPushMatrix()
		glTranslate(200.0, 200.0, 5.0)
		self.text1.render()
		glPopMatrix()

		for x in range(self.gtime.num_frames(10)):
			self.move = self.move + self.moveinc
			if self.move > 300.0:
				self.moveinc = -1.0
			elif self.move < 200.0:
				self.moveinc = 1.0
			for party in self.particles:
				party.movestep()
			if self.moveinc > 0.0:
				party = partycle.random()
				self.particles.append(party)
				#print party.color
			else:
				self.particles.popleft()
				

		glPushMatrix()
		glTranslate(self.move, 250.0, 5.0)
		
		
		"""
		if len(self.string) > 61:
			self.string = ""
		
		for x in xrange(self.gtime.num_frames(1000)):
			self.string = self.string + str(len(self.string) % 10)
		"""
		for x in range(self.gtime.num_frames(100)):
			self.string = str(round(self.gtime.get_fps(), 1))
			#print len(self.gtime.g_framelist)
		
		
		self.font.render(self.string)
		glPopMatrix()
		
		# texture test
		mdl2 = models.mgr.create("m_particle")
		mdl2.layers[0].color = None
		#print mdl2.layers[0].mesh
		for party in self.particles:
			glPushMatrix()
			glTranslate(600.0 + party.x, 350.0 + party.y, 6.0)
			glRotate(party.rot, 0.0, 0.0, 1.0)
			glColor4f(*party.color)
			mdl2.render()
			glPopMatrix()
		
		

roc.init2d()
roc.set_engine(test_engine())
roc.main()