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changed axis state detection to new functions and exposed state classes

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This commit is contained in:
fireclawthefox 2016-08-04 22:55:39 +02:00
parent 2565f4b423
commit 3da928a4de
1 changed files with 18 additions and 19 deletions
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37
samples/gamepad/steeringWheel.py
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@ -55,12 +55,14 @@ class App(ShowBase):
self.environment = loader.loadModel("environment") self.environment = loader.loadModel("environment")
self.environment.reparentTo(render) self.environment.reparentTo(render)
# save the center position of the wheel
# NOTE: here we assume, that the wheel is centered when the application get started.
# In real world applications, you should notice the user and give him enough time
# to center the wheel until you store the center position of the controler!
self.wheelCenter = 0 self.wheelCenter = 0
wheels = base.devices.getDevices(InputDevice.DC_steering_wheel) wheels = base.devices.getDevices(InputDevice.DC_steering_wheel)
if len(wheels) > 0: if len(wheels) > 0:
for i in range(wheels[0].getNumControls()): self.wheelCenter = wheels[0].findControl(InputDevice.C_wheel).state
if wheels[0].getControlMap(i) == InputDevice.C_wheel:
self.wheelCenter = wheels[0].getControlState(i)
# disable pandas default mouse-camera controls so we can handle the camera # disable pandas default mouse-camera controls so we can handle the camera
# movements by ourself # movements by ourself
@ -111,24 +113,21 @@ class App(ShowBase):
self.currentMoveSpeed = 0 self.currentMoveSpeed = 0
# we will use the first found wheel # we will use the first found wheel
for i in range(wheels[0].getNumControls()): # Acclerate
accleration = wheels[0].findControl(InputDevice.C_accelerator).state * self.maxAccleration
if self.currentMoveSpeed > wheels[0].findControl(InputDevice.C_accelerator).state * self.maxSpeed:
self.currentMoveSpeed -= dt * self.deaccleration
self.currentMoveSpeed += dt * accleration
if wheels[0].getControlMap(i) == InputDevice.C_accelerator: # Break
accleration = wheels[0].getControlState(i) * self.maxAccleration deacleration = wheels[0].findControl(InputDevice.C_brake).state * self.deaclerationBreak
self.currentMoveSpeed += dt * accleration self.currentMoveSpeed -= dt * deacleration
if self.currentMoveSpeed < 0:
self.currentMoveSpeed = 0
if self.currentMoveSpeed > wheels[0].getControlState(i) * self.maxSpeed: # Steering
self.currentMoveSpeed -= dt * self.deaccleration rotation = self.wheelCenter - wheels[0].findControl(InputDevice.C_wheel).state
elif wheels[0].getControlMap(i) == InputDevice.C_brake: base.camera.setH(base.camera, 100 * dt * rotation)
deacleration = wheels[0].getControlState(i) * self.deaclerationBreak
self.currentMoveSpeed -= dt * deacleration
elif self.currentMoveSpeed < 0:
self.currentMoveSpeed = 0
if wheels[0].getControlMap(i) == InputDevice.C_wheel:
rotation = self.wheelCenter - wheels[0].getControlState(i)
base.camera.setH(base.camera, 100 * dt * rotation)
# calculate movement # calculate movement
base.camera.setY(base.camera, dt * self.currentMoveSpeed) base.camera.setY(base.camera, dt * self.currentMoveSpeed)