forked from Rowland/EG
37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
|
|
from direct.task.Task import Task
|
|
from direct.interval.LerpInterval import LerpFunc
|
|
|
|
class CamControl:
|
|
"""
|
|
All it does is taking the cubeclass-instance as input. And the camera will
|
|
haunt the cube till all eternitiy.
|
|
"""
|
|
def __init__(self,cube):
|
|
base.disableMouse()
|
|
self.cube=cube
|
|
self.ZOOMLEVEL = .37
|
|
base.camera.setX(25*self.ZOOMLEVEL)
|
|
base.camera.setY(5*self.ZOOMLEVEL)
|
|
taskMgr.add(self.cameraMovement,"CameraTask")
|
|
|
|
def setZoom(self,zoomlevel):
|
|
self.ZOOMLEVEL = zoomlevel
|
|
|
|
def zoomIn(self):
|
|
i = LerpFunc(self.setZoom, fromData = self.ZOOMLEVEL, toData = self.ZOOMLEVEL*0.7, duration = 1.0,blendType = "easeInOut")
|
|
i.start()
|
|
|
|
def zoomOut(self):
|
|
i = LerpFunc(self.setZoom, fromData = self.ZOOMLEVEL, toData = self.ZOOMLEVEL*1.3, duration = 1.0,blendType = "easeInOut")
|
|
i.start()
|
|
|
|
def cameraMovement(self,task):
|
|
x,y,z = self.cube.getCube().getPos(render)
|
|
#smoothly follow the cube...
|
|
base.camera.setX( base.camera.getX() - ((base.camera.getX()-x-18*self.ZOOMLEVEL)*.5*globalClock.getDt() ) )
|
|
base.camera.setY( base.camera.getY() - ((base.camera.getY()-y+5*self.ZOOMLEVEL )*.5*globalClock.getDt() ) )
|
|
base.camera.setZ(15*self.ZOOMLEVEL)
|
|
base.camera.setHpr(75,-37,0)
|
|
return Task.cont
|