"""
TwoDWalker.py is for controlling the avatars in a 2D scroller game environment.
"""
from .GravityWalker import *
from direct.showbase.MessengerGlobal import messenger
from panda3d.core import ConfigVariableBool
[docs]class TwoDWalker(GravityWalker):
"""
The TwoDWalker is primarily for a 2D Scroller game environment. Eg - Toon Blitz minigame.
TODO: This class is still work in progress.
Currently Toon Blitz is using this only for jumping.
Moving the Toon left to right is handled by toontown/src/minigame/TwoDDrive.py.
I eventually want this class to control all the 2 D movements, possibly with a
customizable input list.
"""
notify = directNotify.newCategory("TwoDWalker")
wantDebugIndicator = ConfigVariableBool('want-avatar-physics-indicator', False)
wantFloorSphere = ConfigVariableBool('want-floor-sphere', False)
earlyEventSphere = ConfigVariableBool('early-event-sphere', False)
# special methods
[docs] def __init__(self, gravity = -32.1740, standableGround=0.707,
hardLandingForce=16.0):
assert self.notify.debugStateCall(self)
self.notify.debug('Constructing TwoDWalker')
GravityWalker.__init__(self)
[docs] def handleAvatarControls(self, task):
"""
Check on the arrow keys and update the avatar.
"""
# get the button states:
jump = inputState.isSet("forward")
if self.lifter.isOnGround():
if self.isAirborne:
self.isAirborne = 0
assert self.debugPrint("isAirborne 0 due to isOnGround() true")
impact = self.lifter.getImpactVelocity()
messenger.send("jumpLand")
assert self.isAirborne == 0
self.priorParent = Vec3.zero()
else:
if self.isAirborne == 0:
assert self.debugPrint("isAirborne 1 due to isOnGround() false")
self.isAirborne = 1
return Task.cont
[docs] def jumpPressed(self):
"""This function should be called from TwoDDrive when the jump key is pressed."""
if self.lifter.isOnGround():
if self.isAirborne == 0:
if self.mayJump:
# The jump button is down and we're close enough to the ground to jump.
self.lifter.addVelocity(self.avatarControlJumpForce)
messenger.send("jumpStart")
self.isAirborne = 1
assert self.debugPrint("isAirborne 1 due to jump")
