def addText(self, pos, text):
f = self._current_font
t = (text,f,self._color,self._aa)
surf = f.render(text, self._aa, self._color)
txt_id = self._sprite_manager.newSprite(surf, 1.0, T.translation_matrix((pos[0],pos[1],0)))
self._texts[txt_id] = [text, f, self._aa, self._color]
return txt_id
def moveTo(self, pos):
gx = int(pos[0]/16)
gy = int(pos[1]/16)
if gx != self._grid_x or gy != self._grid_y:
self._grid_x = gx
self._grid_y = gy
try:
self._grid[self._grid_cell].remove(self)
except:
pass
self._grid_cell = gc = (gx,gy)
try:
self._grid[gc].add(self)
except:
self._grid[gc]={self}
self._pos[:] = pos
self._pos_m = T.translation_matrix(pos)
def moveText(self, txt_id, pos):
self._sprite_manager.setSpriteTransform(txt_id, T.translation_matrix((pos[0],pos[1],0)))
def __init__(self, scene, pos, direction, missile_type, follow):
Entity.__init__(self)
self._t0 = None
self._follow = follow
self._scene = scene
self._map = scene.getMap()
self.moveTo(pos)
self._thrust = 0.01
self._speed = 0.1
self._destroyed = False
self._graphics = R.loadObject(missile_type+".obj","diffuse")
self._pos_m = T.translation_matrix(pos)
axis = T.random_vector(3)
self._d_rotation = T.quaternion_about_axis(0.01, axis)
self._rotation = T.random_quaternion()
self._dir = direction
scale = 0.05
self._scaling_m = T.scale_matrix(scale)
bounds = self._graphics.getObj().getBounds() * scale
Entity.setBounds(self,bounds)
self._trail= ParticleGenerator("billboard","puff.jpg")
self._trail.setEvolveTime(0.5)
self._trail.setAcceleration(0)
self._trail.setEasing(0.5, 0.5, 0.0, 0.05, 0.2)
self._trail.setBrightness(0.5)
pg = scene.getParticleManager()
def em(t):
while True:
dx = 2.*random.random()-1.
dy = 2.*random.random()-1.
dz = 2.*random.random()-1.
r = dx*dx+dy*dy+dz*dz
if r < 1.0:
break
return self._pos,(dx*0.2,dy*0.2,dz*0.2)
self._trail.setEmitter(em)
self._trail.setMode("DYNAMIC")
pg.manageGenerator(self._trail)
self._last_z = 0
