# -*- indent-tabs-mode: t -*-

# This tutorial show the use of the hit function.
# If define, this function is called when the body collide with another (pushable or not)
# It usefull to trigger action when body it heac other

import sys, os
import soya



soya.init("collision-1-base",width=1024,height=768)
soya.path.append(os.path.join(os.path.dirname(sys.argv[0]), "data"))


class SpeakingHead(soya.Body):
	head_model = soya.Model.get("caterpillar_head")
	def __init__(self,parent,name):
		soya.Body.__init__(self,parent,self.head_model)
		self.name = name
	def hit(self,*args,**kargs):
		print "<%s> outch I'm it !"%self.name



# create world
scene = soya.World()
# getting the head model
# creating two head
heads = (
	SpeakingHead(scene,"lili"),
	SpeakingHead(scene,"pipo"))
## Adding a mass ##
for head in heads:
	head.mass = soya.SphericalMass()
### Creating a Geometry object __for each__ Body###
soya.GeomSphere(heads[0],1.2)
soya.GeomSphere(heads[1],1.2)
######
#placing the body face to face
heads[0].x = -25
heads[1].x =  25
heads[0].look_at(heads[1])
heads[1].look_at(heads[0])
heads[0].set_xyz(-25,-0.5,-0.7)
heads[1].set_xyz(25,0.4,0.8)
#pushing them forward
for head in heads:
	head.add_force(soya.Vector(head,0,0,-1000))

#placing light over the duel
light = soya.Light(scene)
light.set_xyz(0, 15,0)
# adding camera
camera = soya.Camera(scene)
camera.set_xyz(0,0,50)
#running soya
soya.set_root_widget(camera)
ml = soya.MainLoop(scene)
ml.main_loop()