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patch [#31594] [Documentation]: fix for example in bge.render.rst

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by Philipp Oeser (lichtwerk)
This commit is contained in:
Campbell Barton
2012-05-25 12:37:14 +00:00
parent ad65b7b86b
commit e2133842c0
1 changed files with 22 additions and 20 deletions
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doc/python_api/rst/bge.render.rst
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@@ -11,39 +11,41 @@ Intro
.. code-block:: python .. code-block:: python
# Example Uses an L{SCA_MouseSensor}, and two L{KX_ObjectActuator}s to implement MouseLook:: # Example Uses an L{SCA_MouseSensor}, and two L{KX_ObjectActuator}s to implement MouseLook::
# To use a mouse movement sensor "Mouse" and a # To use a mouse movement sensor "Mouse" and a
# motion actuator to mouse look: # motion actuator to mouse look:
import bge.render import bge
import bge.logic
# scale sets the speed of motion # scale sets the speed of motion
scale = 1.0, 0.5 scale = 1.0, 0.5
co = bge.logic.getCurrentController() co = bge.logic.getCurrentController()
obj = co.getOwner() obj = co.owner
mouse = co.getSensor("Mouse") mouse = co.sensors["Mouse"]
lmotion = co.getActuator("LMove") lmotion = co.actuators["LMove"]
wmotion = co.getActuator("WMove") wmotion = co.actuators["WMove"]
# Transform the mouse coordinates to see how far the mouse has moved. # Transform the mouse coordinates to see how far the mouse has moved.
def mousePos(): def mousePos():
x = (bge.render.getWindowWidth() / 2 - mouse.getXPosition()) * scale[0] x = (bge.render.getWindowWidth() / 2 - mouse.position[0]) * scale[0]
y = (bge.render.getWindowHeight() / 2 - mouse.getYPosition()) * scale[1] y = (bge.render.getWindowHeight() / 2 - mouse.position[1]) * scale[1]
return (x, y) return (x, y)
pos = mousePos() pos = mousePos()
# Set the amount of motion: X is applied in world coordinates... # Set the amount of motion: X is applied in world coordinates...
lmotion.setTorque(0.0, 0.0, pos[0], False) wmotion.useLocalTorque = False
wmotion.torque = ((0.0, 0.0, pos[0]))
# ...Y is applied in local coordinates # ...Y is applied in local coordinates
wmotion.setTorque(-pos[1], 0.0, 0.0, True) lmotion.useLocalTorque = True
lmotion.torque = ((-pos[1], 0.0, 0.0))
# Activate both actuators # Activate both actuators
bge.logic.addActiveActuator(lmotion, True) co.activate(lmotion)
bge.logic.addActiveActuator(wmotion, True) co.activate(wmotion)
# Centre the mouse # Centre the mouse
bge.render.setMousePosition(bge.render.getWindowWidth() / 2, bge.render.getWindowHeight() / 2) bge.render.setMousePosition(int(bge.render.getWindowWidth() / 2), int(bge.render.getWindowHeight() / 2))
********* *********
Constants Constants