def __init__(self, world):
GameObject.__init__(self, world)
# Set the speed parameters
self.vel = Vec3(0, 0, 0)
self.strafespeed = 20.0
self.forwardspeed = 32.0
self.backspeed = 24.0
self.jumpspeed = 20
self.wasJumping = False
# Set character dimensions
self.size = (4.0, 3.0, 10.0)
self.eyeHeight = 9.0
self.offset = Point3(0, 0, self.eyeHeight - (self.size[2]/2))
# Create character node
self.node = base.render.attachNewNode("character")
self.node.setPos(0, 0, self.eyeHeight)
self.node.lookAt(0, 1, self.eyeHeight)
# Create physics representation
self.mass = OdeMass()
self.mass.setBox(50, *self.size)
self.body = OdeBody(world.world)
self.body.setMass(self.mass)
self.updatePhysicsFromPos()
self.body.setData(self)
self.geom = OdeBoxGeom(world.space, Vec3(*self.size))
self.geom.setBody(self.body)
world.space.setSurfaceType(self.geom, world.surfaces["box"])
# Adjust collision bitmasks.
self.geom.setCategoryBits(GameObject.bitmaskCharacter)
self.geom.setCollideBits(GameObject.bitmaskAll & ~GameObject.bitmaskBullet)
# Setup event handling
self.keys = [0, 0, 0, 0, 0]
self.setupKeys()
base.taskMgr.add(self.moveTask, "character-move")
# Create footsteps sound
self.footstepsSound = base.loader.loadSfx("media/footsteps.wav")
self.footstepsSound.setLoop(1)
self.footsteps = SoundWrapper(self.footstepsSound)
# Create other sounds.
self.jumpSound = base.loader.loadSfx("media/jump_start.wav")
self.landSound = base.loader.loadSfx("media/jump_fall.wav")
def __init__(self, world):
GameObject.__init__(self, world)
# Set the speed parameters
self.vel = Vec3(0, 0, 0)
self.strafespeed = 20.0
self.forwardspeed = 32.0
self.backspeed = 24.0
self.jumpspeed = 20
self.wasJumping = False
# Set character dimensions
self.size = (4.0, 3.0, 10.0)
self.eyeHeight = 9.0
self.offset = Point3(0, 0, self.eyeHeight - (self.size[2] / 2))
# Create character node
self.node = base.render.attachNewNode("character")
self.node.setPos(0, 0, self.eyeHeight)
self.node.lookAt(0, 1, self.eyeHeight)
# Create physics representation
self.mass = OdeMass()
self.mass.setBox(50, *self.size)
self.body = OdeBody(world.world)
self.body.setMass(self.mass)
self.updatePhysicsFromPos()
self.body.setData(self)
self.geom = OdeBoxGeom(world.space, Vec3(*self.size))
self.geom.setBody(self.body)
world.space.setSurfaceType(self.geom, world.surfaces["box"])
# Adjust collision bitmasks.
self.geom.setCategoryBits(GameObject.bitmaskCharacter)
self.geom.setCollideBits(GameObject.bitmaskAll & ~GameObject.bitmaskBullet)
# Setup event handling
self.keys = [0, 0, 0, 0, 0]
self.setupKeys()
base.taskMgr.add(self.moveTask, "character-move")
# Create footsteps sound
self.footstepsSound = base.loader.loadSfx("media/footsteps.wav")
self.footstepsSound.setLoop(1)
self.footsteps = SoundWrapper(self.footstepsSound)
# Create other sounds.
self.jumpSound = base.loader.loadSfx("media/jump_start.wav")
self.landSound = base.loader.loadSfx("media/jump_fall.wav")
class Character(GameObject):
def __init__(self, world):
GameObject.__init__(self, world)
# Set the speed parameters
self.vel = Vec3(0, 0, 0)
self.strafespeed = 20.0
self.forwardspeed = 32.0
self.backspeed = 24.0
self.jumpspeed = 20
self.wasJumping = False
# Set character dimensions
self.size = (4.0, 3.0, 10.0)
self.eyeHeight = 9.0
self.offset = Point3(0, 0, self.eyeHeight - (self.size[2]/2))
# Create character node
self.node = base.render.attachNewNode("character")
self.node.setPos(0, 0, self.eyeHeight)
self.node.lookAt(0, 1, self.eyeHeight)
# Create physics representation
self.mass = OdeMass()
self.mass.setBox(50, *self.size)
self.body = OdeBody(world.world)
self.body.setMass(self.mass)
self.updatePhysicsFromPos()
self.body.setData(self)
self.geom = OdeBoxGeom(world.space, Vec3(*self.size))
self.geom.setBody(self.body)
world.space.setSurfaceType(self.geom, world.surfaces["box"])
# Adjust collision bitmasks.
self.geom.setCategoryBits(GameObject.bitmaskCharacter)
self.geom.setCollideBits(GameObject.bitmaskAll & ~GameObject.bitmaskBullet)
# Setup event handling
self.keys = [0, 0, 0, 0, 0]
self.setupKeys()
base.taskMgr.add(self.moveTask, "character-move")
# Create footsteps sound
self.footstepsSound = base.loader.loadSfx("media/footsteps.wav")
self.footstepsSound.setLoop(1)
self.footsteps = SoundWrapper(self.footstepsSound)
# Create other sounds.
self.jumpSound = base.loader.loadSfx("media/jump_start.wav")
self.landSound = base.loader.loadSfx("media/jump_fall.wav")
def updatePosFromPhysics(self):
self.node.setPos(render, self.body.getPosition() + self.offset)
self.body.setAngularVel(0, 0, 0)
def updatePhysicsFromPos(self):
self.body.setPosition(self.node.getPos() - self.offset)
self.body.setQuaternion(self.node.getQuat())
def getDir(self):
return base.render.getRelativeVector(self.node, (0, 1, 0))
def moveTo(self, pos):
self.node.setPos(pos)
self.updatePhysicsFromPos()
def recoil(self, mag):
vel = self.body.getLinearVel()
diff = self.getDir() * mag
# Limit recoil
if sign(vel[0]) != sign(diff[0]) and abs(vel[0]) > 15: diff[0] = 0
if sign(vel[1]) != sign(diff[1]) and abs(vel[1]) > 15: diff[1] = 0
diff[2] = 0
self.body.setLinearVel(vel - diff)
def jump(self):
vel = self.body.getLinearVel()
self.body.setLinearVel(vel[0], vel[1], vel[2] + self.jumpspeed)
self.jumpSound.play()
def isJumping(self):
return abs(self.body.getLinearVel()[2]) > 0.05
def setKey(self, button, value):
self.keys[button] = value
def setupKeys(self):
base.accept("w", self.setKey, [0, 1]) #forward
base.accept("s", self.setKey, [1, 1]) #back
base.accept("a", self.setKey, [2, 1]) #strafe left
base.accept("d", self.setKey, [3, 1]) #strafe right
base.accept("space", self.setKey, [4, 1]) #jump
base.accept("w-up", self.setKey, [0, 0])
base.accept("s-up", self.setKey, [1, 0])
base.accept("a-up", self.setKey, [2, 0])
base.accept("d-up", self.setKey, [3, 0])
base.accept("space-up", self.setKey, [4, 0])
def moveTask(self, task):
# Initialize variables
elapsed = globalClock.getDt()
x = 0.0
y = 0.0
jumping = self.isJumping()
# Calculate movement vector.
if self.keys[0] != 0:
y = self.forwardspeed
if self.keys[1] != 0:
y = -self.backspeed
if self.keys[2] != 0:
x = -self.strafespeed
if self.keys[3] != 0:
x = self.strafespeed
self.vel = Vec3(x, y, 0)
self.vel *= elapsed
# Move the character along the ground.
hpr = self.node.getHpr()
self.node.setP(0)
self.node.setR(0)
self.node.setPos(self.node, self.vel)
self.updatePhysicsFromPos()
self.node.setHpr(hpr)
# Play landing sound (if applicable).
if self.wasJumping and not jumping:
pass #Landing detection not working.
#self.landSound.play()
# Jump (if applicable).
if self.keys[4] and not jumping:
self.jump()
self.wasJumping = jumping
# Play footsteps if walking.
if not jumping and (self.keys[0] != 0 or self.keys[1] != 0 or self.keys[2] != 0 or self.keys[3] != 0):
self.footsteps.resume()
else:
self.footsteps.pause()
return task.cont
class Character(GameObject):
def __init__(self, world):
GameObject.__init__(self, world)
# Set the speed parameters
self.vel = Vec3(0, 0, 0)
self.strafespeed = 20.0
self.forwardspeed = 32.0
self.backspeed = 24.0
self.jumpspeed = 20
self.wasJumping = False
# Set character dimensions
self.size = (4.0, 3.0, 10.0)
self.eyeHeight = 9.0
self.offset = Point3(0, 0, self.eyeHeight - (self.size[2] / 2))
# Create character node
self.node = base.render.attachNewNode("character")
self.node.setPos(0, 0, self.eyeHeight)
self.node.lookAt(0, 1, self.eyeHeight)
# Create physics representation
self.mass = OdeMass()
self.mass.setBox(50, *self.size)
self.body = OdeBody(world.world)
self.body.setMass(self.mass)
self.updatePhysicsFromPos()
self.body.setData(self)
self.geom = OdeBoxGeom(world.space, Vec3(*self.size))
self.geom.setBody(self.body)
world.space.setSurfaceType(self.geom, world.surfaces["box"])
# Adjust collision bitmasks.
self.geom.setCategoryBits(GameObject.bitmaskCharacter)
self.geom.setCollideBits(GameObject.bitmaskAll & ~GameObject.bitmaskBullet)
# Setup event handling
self.keys = [0, 0, 0, 0, 0]
self.setupKeys()
base.taskMgr.add(self.moveTask, "character-move")
# Create footsteps sound
self.footstepsSound = base.loader.loadSfx("media/footsteps.wav")
self.footstepsSound.setLoop(1)
self.footsteps = SoundWrapper(self.footstepsSound)
# Create other sounds.
self.jumpSound = base.loader.loadSfx("media/jump_start.wav")
self.landSound = base.loader.loadSfx("media/jump_fall.wav")
def updatePosFromPhysics(self):
self.node.setPos(render, self.body.getPosition() + self.offset)
self.body.setAngularVel(0, 0, 0)
def updatePhysicsFromPos(self):
self.body.setPosition(self.node.getPos() - self.offset)
self.body.setQuaternion(self.node.getQuat())
def getDir(self):
return base.render.getRelativeVector(self.node, (0, 1, 0))
def moveTo(self, pos):
self.node.setPos(pos)
self.updatePhysicsFromPos()
def recoil(self, mag):
vel = self.body.getLinearVel()
diff = self.getDir() * mag
# Limit recoil
if sign(vel[0]) != sign(diff[0]) and abs(vel[0]) > 15:
diff[0] = 0
if sign(vel[1]) != sign(diff[1]) and abs(vel[1]) > 15:
diff[1] = 0
diff[2] = 0
self.body.setLinearVel(vel - diff)
def jump(self):
vel = self.body.getLinearVel()
self.body.setLinearVel(vel[0], vel[1], vel[2] + self.jumpspeed)
self.jumpSound.play()
def isJumping(self):
return abs(self.body.getLinearVel()[2]) > 0.05
def setKey(self, button, value):
self.keys[button] = value
def setupKeys(self):
base.accept("w", self.setKey, [0, 1]) # forward
base.accept("s", self.setKey, [1, 1]) # back
base.accept("a", self.setKey, [2, 1]) # strafe left
base.accept("d", self.setKey, [3, 1]) # strafe right
base.accept("space", self.setKey, [4, 1]) # jump
base.accept("w-up", self.setKey, [0, 0])
base.accept("s-up", self.setKey, [1, 0])
base.accept("a-up", self.setKey, [2, 0])
base.accept("d-up", self.setKey, [3, 0])
base.accept("space-up", self.setKey, [4, 0])
def moveTask(self, task):
# Initialize variables
elapsed = globalClock.getDt()
x = 0.0
y = 0.0
jumping = self.isJumping()
# Calculate movement vector.
if self.keys[0] != 0:
y = self.forwardspeed
if self.keys[1] != 0:
y = -self.backspeed
if self.keys[2] != 0:
x = -self.strafespeed
if self.keys[3] != 0:
x = self.strafespeed
self.vel = Vec3(x, y, 0)
self.vel *= elapsed
# Move the character along the ground.
hpr = self.node.getHpr()
self.node.setP(0)
self.node.setR(0)
self.node.setPos(self.node, self.vel)
self.updatePhysicsFromPos()
self.node.setHpr(hpr)
# Play landing sound (if applicable).
if self.wasJumping and not jumping:
pass # Landing detection not working.
# self.landSound.play()
# Jump (if applicable).
if self.keys[4] and not jumping:
self.jump()
self.wasJumping = jumping
# Play footsteps if walking.
if not jumping and (self.keys[0] != 0 or self.keys[1] != 0 or self.keys[2] != 0 or self.keys[3] != 0):
self.footsteps.resume()
else:
self.footsteps.pause()
return task.cont
