def __init__(self, canRender=0):
self.canRender = canRender
self.world = OdeWorld()
self.space = OdeSimpleSpace()
self.contactgroup = OdeJointGroup()
self.bodyList = []
self.geomList = []
self.massList = []
self.rayList = []
self.showContacts = 0
self.jointMarkers = []
self.jointMarkerCount = 64
self.meshDataList = []
self.geomDataList = []
self.commonObjectInfoDict = {}
self.maxColCount = 0
if self.canRender:
self.odePandaRelationList = self.bodyList
self.root = render.attachNewNode('physics root node')
else:
self.root = NodePath('physics root node')
self.placerNode = self.root.attachNewNode('Placer')
self.subPlacerNode = self.placerNode.attachNewNode('Placer Sub Node')
self.commonObjectDict = {}
self.commonId = 0
self.worldAttach = self.root.attachNewNode('physics geom attach point')
self.timingCycleLength = 10.0
self.timingCycleOffset = 0.0
self.timingSimTime = 0.0
self.FPS = 60.0
self.DTAStep = 1.0 / self.FPS
self.DTA = 0
self.useQuickStep = False
self.deterministic = True
self.numStepsInSimulateTask = 0
def __init__(self):
'''
'''
ShowBase.__init__(self)
loadPrcFileData("", "notify-level-x11display fatal")
# This variable gets set to true when a collision-event gets fired and to false every ode-frame
self.ode_collisiontest = False
base.setFrameRateMeter(True) # Show the Framerate
self.world = OdeWorld()
self.deltaTimeAccumulator = 0.0 # this variable is necessary to track the time for the physics
self.stepSize = 1.0 / 300.0 # This stepSize makes the simulation run at 300 frames per second
# Initialize Collisions (ODE)
self.space = OdeSimpleSpace()
# Initialize the surface-table, it defines how objects interact with each other
self.world.initSurfaceTable(1)
self.world.setSurfaceEntry(0, 0, 150, 0.0, 9.1, 0.9, 0.00001, 0.0,
0.002)
self.space.setAutoCollideWorld(self.world)
self.contactgroup = OdeJointGroup()
self.space.setAutoCollideJointGroup(self.contactgroup)
self.startGame()
def __init__(self, base, mapNo):
self.isListening = False
# Holds rigid bodies, joints, controls global params
self.world = OdeWorld()
self.world.setGravity(0, 0, -9.8)
st = SurfaceType()
st.load(self.world)
del st
self.contactgroup = OdeJointGroup()
self.space = OdeHashSpace()
self.space.setAutoCollideWorld(self.world)
self.space.setAutoCollideJointGroup(self.contactgroup)
self.space.setCollisionEvent(EventType.ODE_COLLISION)
base.accept(EventType.ODE_COLLISION, self.onCollision)
self.ball = Ball(self.world, self.space, "Johanneksen pallo")
self.level = Level(self, mapNo)
self.player = Player("Johannes")
self.camera = Camera(base, self.ball)
class RageTracks(ShowBase):
def __init__(self):
ShowBase.__init__(self)
base.setFrameRateMeter(True)
# base.disableMouse()
# initialise the lights
alight = AmbientLight('alight')
alight.setColor(VBase4(0.2, 0.2, 0.2, 1))
alnp = render.attachNewNode(alight)
render.setLight(alnp)
# Initialise the Ode world
self.world = OdeWorld()
self.world.setGravity(0, 0, -9.81)
# load the models
# environment
self.environ = self.loader.loadModel("data/models/Plane")
# Reparent the model to render.
self.environ.reparentTo(self.render)
# Apply scale and position transforms on the model.
self.environ.setScale(10, 10, 10)
self.environ.setPos(0, 0, 0)
# racer
self.glider = self.loader.loadModel("data/models/vehicle01")
# Reparent the model to render.
self.glider.reparentTo(self.render)
# Apply scale and position transforms on the model.
self.glider.setScale(1, 1, 1)
self.glider.setPos(0, 0, 50)
self.myBody = OdeBody(self.world)
self.myBody.setPosition(self.glider.getPos(render))
self.myBody.setQuaternion(self.glider.getQuat(render))
self.myMass = OdeMass()
self.myMass.setBox(11340, 1, 1, 1)
self.myBody.setMass(self.myMass)
# set up the camera
base.camera.reparentTo(self.glider)
base.camera.setPos(0, -30, 10)
base.camera.lookAt(self.glider)
# add physics to taskmgr
taskMgr.add(self.physicsTask, 'physics')
def physicsTask(self, task):
# Step the simulation and set the new positions
self.world.quickStep(globalClock.getDt())
# set new positions
self.glider.setPosQuat(render, self.myBody.getPosition(),
Quat(self.myBody.getQuaternion()))
return task.cont
def __init__(self, canRender = 0):
self.canRender = canRender
self.world = OdeWorld()
self.space = OdeSimpleSpace()
self.contactgroup = OdeJointGroup()
self.bodyList = []
self.geomList = []
self.massList = []
self.rayList = []
self.showContacts = 0
self.jointMarkers = []
self.jointMarkerCount = 64
self.meshDataList = []
self.geomDataList = []
self.commonObjectInfoDict = {}
self.maxColCount = 0
if self.canRender:
self.odePandaRelationList = self.bodyList
self.root = render.attachNewNode('physics root node')
else:
self.root = NodePath('physics root node')
self.placerNode = self.root.attachNewNode('Placer')
self.subPlacerNode = self.placerNode.attachNewNode('Placer Sub Node')
self.commonObjectDict = {}
self.commonId = 0
self.worldAttach = self.root.attachNewNode('physics geom attach point')
self.timingCycleLength = 10.0
self.timingCycleOffset = 0.0
self.timingSimTime = 0.0
self.FPS = 60.0
self.DTAStep = 1.0 / self.FPS
self.DTA = 0
self.useQuickStep = False
self.deterministic = True
self.numStepsInSimulateTask = 0
def __init__(self):
# initialise ODE
world = OdeWorld()
#world.setGravity(0.0, 0.0, -9.81)
world.setGravity(0.0, 0.0, 0.0)
self.grid = DirectGrid(2000, 20, parent=render)
self.grid.setZ(-0.001)
setSky("bluesky")
# lights
sunlight = DirectionalLight("sun")
sunlight.setColor(Vec4(1.0, 0.9, 0.8, 1))
sunnp = render.attachNewNode(sunlight)
sunnp.setP(-60)
render.setLight(sunnp)
alight = AmbientLight("alight")
alight.setColor(Vec4(0.6, 0.6, 0.8, 1))
alnp = render.attachNewNode(alight)
render.setLight(alnp)
#render.setShaderAuto(True)
## initialise physics engine
#base.enableParticles()
# load our plane(s)
base.player = Aeroplane("griffin", world=world)
base.player_camera = views.PlaneCamera(base.player)
self.control = controls.PlaneFlight()
# load some others
#pirate1 = Aeroplane("griffin")
#pirate1.node.setPosHpr(-15, -20, 12, -10, -10, 20)
#pirate2 = Aeroplane("griffin")
#pirate2.node.setPosHpr(18, -30, 6, 5, -5, -5)
# set default camera
base.player.hud = gui.HUD(base.player, base.camera)
base.player.hud.update()
self.control.activate()
def __init__(self, game):
self.game = game
self.world = OdeWorld()
self.world.setGravity(0, 0, -9.81 * 3)
self.group = OdeJointGroup()
self.space = OdeHashSpace()
self.space.setAutoCollideWorld(self.world)
self.space.setAutoCollideJointGroup(self.group)
self.setSurfaceTables()
self.objects = []
self.objectsToRemove = []
self.postStepTasks = []
self.engineRunning = True
self.dtAccumulator = 0.0
self.physicsFps = 90
self.physicsMinFps = 10
base.taskMgr.doMethodLater(0.1, self.processPhysics, "Physics")
base.accept("escape", self.togglePhysics)
self.space.setCollisionEvent("odeCollision")
base.accept("odeCollision", self.onCollision)
def createWorldAndStuff():
global world
global space
global contactgroup
world = OdeWorld()
world.setGravity(0, 0, -9.81)
# The surface table is needed for autoCollide
world.initSurfaceTable(1)
world.setSurfaceEntry(0, 0, 15000, 0.001, 0.9, 0.9, 0.00001, 0.1, 0.002)
# Create a space and add a contactgroup to it to add the contact joints
space = OdeSimpleSpace()
space.setAutoCollideWorld(world)
contactgroup = OdeJointGroup()
space.setAutoCollideJointGroup(contactgroup)
def __init__(self):
# Disable Panda's base camera mover
base.disableMouse()
base.setBackgroundColor(0, 0, 0, 0)
self.state = Game.STATE_INITIALIZING
# contains a list of the ships in game
self.ships = None
self.players = None
self.bullets = None
self.stars = None
self.planet = None
self.time = 0.0
self.isListening = False
getModelPath().prependDirectory(Filename('./media/'))
self.physWorld = OdeWorld()
self.physWorld.setGravity(0, 0, 0)
self.physWorld.initSurfaceTable(1)
self.physWorld.setSurfaceEntry(
0,
0,
1.0, # u
.35, # elasticity
.01, # minimum threshold for physical movement
.01, #
.00000001, # softening
.01, #
.01) # dampening
self.physSpace = OdeHashSpace()
self.winnerText = None
self.gameFrames = 0
self.lastWarp = 0
self.cameraMode = Game.CAMERA_MODE_GAME
self.lastCameraPos = None
self.pause = False
def createWorldAndStuff():
global world
global space
global contactgroup
world = OdeWorld()
world.setGravity(0, 0, -9.81)
# The surface table is needed for autoCollide
world.initSurfaceTable(1)
world.setSurfaceEntry(0, 0, 15000, 0.001, 0.9, 0.9, 0.00001, 0.1, 0.002)
# Create a space and add a contactgroup to it to add the contact joints
space = OdeSimpleSpace()
space.setAutoCollideWorld(world)
contactgroup = OdeJointGroup()
space.setAutoCollideJointGroup(contactgroup)
def loadPhysics(self):
self.physicsWorld = OdeWorld()
self.physicsWorld.initSurfaceTable(1)
self.physicsWorld.setSurfaceEntry(
0,
0,
1.0, # u
0.35, # elasticity
0.01, # minimum threshold for physical movement
0.01,
0.00000001, # softening
0.01,
0.01 # damping
)
self.physicsSpace = OdeHashSpace()
self.physicsSpace.setAutoCollideWorld(self.physicsWorld)
self.contactGroup = OdeJointGroup()
self.physicsSpace.setAutoCollideJointGroup(self.contactGroup)
def __init__(self):
# Disable Panda's base camera mover
base.disableMouse()
base.setBackgroundColor(0,0,0,0)
self.state = Game.STATE_INITIALIZING
# contains a list of the ships in game
self.ships = None
self.players = None
self.bullets = None
self.stars = None
self.planet = None
self.time = 0.0
self.isListening = False
getModelPath().prependDirectory( Filename('./media/') )
self.physWorld = OdeWorld()
self.physWorld.setGravity(0, 0, 0)
self.physWorld.initSurfaceTable(1)
self.physWorld.setSurfaceEntry(
0,
0,
1.0, # u
.35, # elasticity
.01, # minimum threshold for physical movement
.01, #
.00000001, # softening
.01, #
.01) # dampening
self.physSpace = OdeHashSpace()
self.winnerText = None
self.gameFrames = 0
self.lastWarp = 0
self.cameraMode = Game.CAMERA_MODE_GAME
self.lastCameraPos = None
self.pause = False
class MinigamePhysicsWorldBase:
notify = DirectNotifyGlobal.directNotify.newCategory(
'MinigamePhysicsWorldBase')
def __init__(self, canRender=0):
self.canRender = canRender
self.world = OdeWorld()
self.space = OdeSimpleSpace()
self.contactgroup = OdeJointGroup()
self.bodyList = []
self.geomList = []
self.massList = []
self.rayList = []
self.showContacts = 0
self.jointMarkers = []
self.jointMarkerCount = 64
self.meshDataList = []
self.geomDataList = []
self.commonObjectInfoDict = {}
self.maxColCount = 0
if self.canRender:
self.odePandaRelationList = self.bodyList
self.root = render.attachNewNode('physics root node')
else:
self.root = NodePath('physics root node')
self.placerNode = self.root.attachNewNode('Placer')
self.subPlacerNode = self.placerNode.attachNewNode('Placer Sub Node')
self.commonObjectDict = {}
self.commonId = 0
self.worldAttach = self.root.attachNewNode('physics geom attach point')
self.timingCycleLength = 10.0
self.timingCycleOffset = 0.0
self.timingSimTime = 0.0
self.FPS = 60.0
self.DTAStep = 1.0 / self.FPS
self.DTA = 0
self.useQuickStep = False
self.deterministic = True
self.numStepsInSimulateTask = 0
def delete(self):
self.notify.debug('Max Collision Count was %s' % self.maxColCount)
self.stopSim()
self.commonObjectDict = None
if self.canRender:
for pair in self.odePandaRelationList:
pair[0].removeNode()
pair[1].destroy()
self.odePandaRelationList = None
else:
for body in self.bodyList:
body[1].destroy()
self.bodyList = None
for mass in self.massList:
mass = None
for geom in self.geomList:
geom.destroy()
geom = None
for ray in self.rayList:
ray.destroy()
ray = None
self.placerNode.removeNode()
self.root.removeNode()
for marker in self.jointMarkers:
marker.removeNode()
self.jointMarkers = None
for data in self.geomDataList:
data.destroy()
for data in self.meshDataList:
data.destroy()
self.contactgroup.empty()
self.world.destroy()
self.space.destroy()
self.world = None
self.space = None
def setupSimulation(self):
if self.canRender:
for count in xrange(self.jointMarkerCount):
testMarker = render.attachNewNode('Joint Marker')
ballmodel = loader.loadModel('phase_3/models/misc/sphere')
ballmodel.reparentTo(testMarker)
ballmodel.setScale(0.1)
testMarker.setPos(0.0, 0.0, -100.0)
self.jointMarkers.append(testMarker)
def startSim(self):
taskMgr.add(self.__simulationTask, 'simulation task')
def stopSim(self):
taskMgr.remove('simulation task')
def __simulationTask(self, task):
self.DTA += globalClock.getDt()
numSteps = int(self.DTA / self.DTAStep)
if numSteps > 10:
self.notify.warning('phyics steps = %d' % numSteps)
startTime = globalClock.getRealTime()
while self.DTA >= self.DTAStep:
if self.deterministic:
OdeUtil.randSetSeed(0)
self.DTA -= self.DTAStep
self.preStep()
self.simulate()
self.postStep()
if self.canRender:
self.placeBodies()
return task.cont
def preStep(self):
pass
def postStep(self):
if self.showContacts and self.canRender:
for count in xrange(self.jointMarkerCount):
pandaNodePathGeom = self.jointMarkers[count]
if count < self.colCount:
pandaNodePathGeom.setPos(
self.space.getContactData(count * 3 + 0),
self.space.getContactData(count * 3 + 1),
self.space.getContactData(count * 3 + 2))
else:
pandaNodePathGeom.setPos(0.0, 0.0, -100.0)
def simulate(self):
self.colCount = self.space.autoCollide()
if self.maxColCount < self.colCount:
self.maxColCount = self.colCount
self.notify.debug('New Max Collision Count %s' % self.maxColCount)
if self.useQuickStep:
self.world.quickStep(self.DTAStep)
else:
self.world.step(self.DTAStep)
for bodyPair in self.bodyList:
self.world.applyDampening(self.DTAStep, bodyPair[1])
self.contactgroup.empty()
self.timingSimTime = self.timingSimTime + self.DTAStep
def placeBodies(self):
for pair in self.odePandaRelationList:
pandaNodePathGeom = pair[0]
odeBody = pair[1]
if pandaNodePathGeom:
pandaNodePathGeom.setPos(odeBody.getPosition())
pandaNodePathGeom.setQuat(
Quat(odeBody.getQuaternion()[0],
odeBody.getQuaternion()[1],
odeBody.getQuaternion()[2],
odeBody.getQuaternion()[3]))
def getOrderedContacts(self, count):
c0 = self.space.getContactId(count, 0)
c1 = self.space.getContactId(count, 1)
if c0 > c1:
chold = c1
c1 = c0
c0 = chold
return (c0, c1)
class GameModel:
#Represents the world data.
def __init__(self, base, mapNo):
self.isListening = False
# Holds rigid bodies, joints, controls global params
self.world = OdeWorld()
self.world.setGravity(0, 0, -9.8)
st = SurfaceType()
st.load(self.world)
del st
self.contactgroup = OdeJointGroup()
self.space = OdeHashSpace()
self.space.setAutoCollideWorld(self.world)
self.space.setAutoCollideJointGroup(self.contactgroup)
self.space.setCollisionEvent(EventType.ODE_COLLISION)
base.accept(EventType.ODE_COLLISION, self.onCollision)
self.ball = Ball(self.world, self.space, "Johanneksen pallo")
self.level = Level(self, mapNo)
self.player = Player("Johannes")
self.camera = Camera(base, self.ball)
def turnGravityTask(self):
''''''
g = self.world.getGravity()
g = -g
self.world.setGravity(g)
self.camera.turn()
def turnGravityTask2(self):
''''''
g = self.world.getGravity()
g2 = self.ball.perpendicularUnitVec3WithFixedX(g)
g2 *= g.length()
self.world.setGravity(g2)
def updateObjects(self):
'''
Update objects after one physics iteration
@see GameLoop.simulationTask
'''
self.level.updateModelNode()
self.camera.updateModelNode()
#Has to be last for RESTART to work inside Ball
self.ball.updateModelNode()
def getBall(self):
return self.ball
def getPlayer(self):
return self.player
# http://www.panda3d.org/wiki/index.php/Collision_Detection_with_ODE
def onCollision(self, entry):
geom1 = entry.getGeom1()
geom2 = entry.getGeom2()
body1 = entry.getBody1()
body2 = entry.getBody2()
# Is the ball touching something?
if body1 == self.ball.getBody() or body2 == self.ball.getBody():
self.ball.refreshCollisionTime(entry)
for coin in self.level.getCoins():
if body1 == coin.getBody() and body2 == self.ball.getBody():
coin.collect()
messenger.send(EventType.UPDATE_HUD)
exit = self.level.getExit()
if geom1 == exit or geom2 == exit:
if Coin.collectable == self.level.getGoal():
# todo: make event based
messenger.send(EventType.NEXT_LEVEL)
def cleanUp(self):
self.level.removeLevel()
self.ball.removeNode()
class Game:
STATE_INITIALIZING = "Initializing"
STATE_RUNNING = "Running"
SHIPS_MAX_X_DISTANCE = 330.0
SHIPS_MAX_Y_DISTANCE = 250.0
NAME_SHIP_ONE = "Ship 1"
NAME_SHIP_TWO = "Ship 2"
NAME_PLAYER_ONE = "Player 1"
NAME_PLAYER_TWO = "Player 2"
START_POS_SHIP_ONE = (100, 100)
START_POS_SHIP_TWO = (-100, -100)
START_HEADING_SHIP_ONE = -135.0
START_HEADING_SHIP_TWO = 45.0
PLAYER_ONE_FORWARD_KEY = "arrow_up"
PLAYER_ONE_ROTATE_LEFT_KEY = "arrow_left"
PLAYER_ONE_ROTATE_RIGHT_KEY = "arrow_right"
PLAYER_ONE_SHOOT = "rcontrol"
PLAYER_TWO_FORWARD_KEY = "w"
PLAYER_TWO_ROTATE_LEFT_KEY = "a"
PLAYER_TWO_ROTATE_RIGHT_KEY = "d"
PLAYER_TWO_SHOOT = "lcontrol"
HUD_TEXT_SCALE = 0.05
HUD_PLAYER_ONE_X = -1.25
HUD_PLAYER_TWO_X = 1.05
HUD_Y_FIRST_LINE = 0.85
HUD_Y_SECOND_LINE = 0.75
HUD_Y_THIRD_LINE = 0.65
CAMERA_POS_DEFAULT = (0.0, 0.0, 250.0)
CAMERA_HPR_DEFAULT = (0.0, -90.0, 0.0)
CAMERA_DISTANCE_COEFFICIENT = 3.0
CAMERA_DISTANCE_MAX = 450.0
CAMERA_DISTANCE_MIN = 150.0
CAMERA_MODE_GAME = "Game"
CAMERA_MODE_FPS_ONE = "Fps 1"
CAMERA_MODE_FPS_TWO = "Fps 2"
CAMERA_MODE_STILL = "Still"
CAMERA_FPS_OFFSET_HEIGHT = 2.0
CAMERA_FPS_OFFSET_BACK = 15.0
WINNER_TEXT = "has won the round"
PLANET_POSITION = (0, 0)
PLANET_CAMERA_DISTANCE_MAX = 400.0
MATCH_MAX_POINTS = 5
GRAVITY_DISTANCE = 100.0
GRAVITY = 2000.0
def __init__(self):
# Disable Panda's base camera mover
base.disableMouse()
base.setBackgroundColor(0, 0, 0, 0)
self.state = Game.STATE_INITIALIZING
# contains a list of the ships in game
self.ships = None
self.players = None
self.bullets = None
self.stars = None
self.planet = None
self.time = 0.0
self.isListening = False
getModelPath().prependDirectory(Filename('./media/'))
self.physWorld = OdeWorld()
self.physWorld.setGravity(0, 0, 0)
self.physWorld.initSurfaceTable(1)
self.physWorld.setSurfaceEntry(
0,
0,
1.0, # u
.35, # elasticity
.01, # minimum threshold for physical movement
.01, #
.00000001, # softening
.01, #
.01) # dampening
self.physSpace = OdeHashSpace()
self.winnerText = None
self.gameFrames = 0
self.lastWarp = 0
self.cameraMode = Game.CAMERA_MODE_GAME
self.lastCameraPos = None
self.pause = False
def start(self):
self.resetCamera()
self.loadPlanet()
self.loadShips()
self.loadPlayers()
self.loadStars()
self.loadHUD()
light = DirectionalLight('light')
light.setDirection(Vec3(-1, .1, -.5))
light.setColor(Vec4(.7, .6, .6, 0))
light.setSpecularColor(Vec4(.3, .5, .7, 0))
lightnode = render.attachNewNode(light)
render.setLight(lightnode)
render.setShaderAuto()
render.setShaderInput('light', lightnode)
render.setAntialias(AntialiasAttrib.MAuto)
# TODO: it might be necessary here to check that the task
# does not already exist in the task manager because the
# unit tests at the moment call the start method
# continuously.
taskMgr.add(self.tick, "gameloop")
self.time = self.getTime()
self.registerListeners()
self.state = Game.STATE_RUNNING
# Load music
self.music = loader.loadSfx('MVi - Ilwrath Are Watching.mp3')
self.music.setLoop(True)
self.music.setVolume(0.5)
self.music.play()
def loadHUD(self):
self.winnerText = OnscreenText(text="Insert Winner Text Here",
style=1,
fg=(1, 1, 1, 1),
pos=(-0.25, 0),
align=TextNode.ALeft,
scale=.07)
self.winnerText.hide()
self.scoreTextPlayerOne = OnscreenText(text="Player 1:",
style=1,
fg=(1, 1, 1, 1),
pos=(Game.HUD_PLAYER_ONE_X,
Game.HUD_Y_FIRST_LINE),
align=TextNode.ALeft,
scale=Game.HUD_TEXT_SCALE)
self.scorePlayerOne = OnscreenText(text="Score: 0",
style=1,
fg=(1, 1, 1, 1),
pos=(Game.HUD_PLAYER_ONE_X,
Game.HUD_Y_SECOND_LINE),
align=TextNode.ALeft,
scale=Game.HUD_TEXT_SCALE)
self.healthPlayerOne = OnscreenText(text="Health: " + str(Ship.HEALTH),
style=1,
fg=(1, 1, 1, 1),
pos=(Game.HUD_PLAYER_ONE_X,
Game.HUD_Y_THIRD_LINE),
align=TextNode.ALeft,
scale=Game.HUD_TEXT_SCALE)
self.scoreTextPlayerTwo = OnscreenText(text="Player 2:",
style=1,
fg=(1, 1, 1, 1),
pos=(Game.HUD_PLAYER_TWO_X,
Game.HUD_Y_FIRST_LINE),
align=TextNode.ALeft,
scale=Game.HUD_TEXT_SCALE)
self.scorePlayerTwo = OnscreenText(text="Score: 0",
style=1,
fg=(1, 1, 1, 1),
pos=(Game.HUD_PLAYER_TWO_X,
Game.HUD_Y_SECOND_LINE),
align=TextNode.ALeft,
scale=Game.HUD_TEXT_SCALE)
self.healthPlayerTwo = OnscreenText(text="Health: " + str(Ship.HEALTH),
style=1,
fg=(1, 1, 1, 1),
pos=(Game.HUD_PLAYER_TWO_X,
Game.HUD_Y_THIRD_LINE),
align=TextNode.ALeft,
scale=Game.HUD_TEXT_SCALE)
def generateRandomPos(self):
return (random.random() * Game.SHIPS_MAX_X_DISTANCE -
Game.SHIPS_MAX_X_DISTANCE / 2.,
random.random() * Game.SHIPS_MAX_Y_DISTANCE -
Game.SHIPS_MAX_Y_DISTANCE / 2.)
def generateRandomStartPos(self, offlimits=[]):
pos = self.generateRandomPos()
while not self.checkIfStartPosValid(pos, offlimits):
pos = self.generateRandomPos()
return pos
def checkIfStartPosValid(self, pos, offlimits):
for o in offlimits:
if tupleDistanceSquared(pos, o[0]) < o[1]**2:
return False
return True
def getBullets(self):
ships = self.getShips()
shipOne = ships[0]
shipTwo = ships[1]
bullets = [shipOne.bullets, shipTwo.bullets]
return bullets
def resetCamera(self):
self.setCameraPos(Game.CAMERA_POS_DEFAULT)
self.setCameraHpr(Game.CAMERA_HPR_DEFAULT)
pos = Game.CAMERA_POS_DEFAULT
self.lastCameraPos = (pos[0], pos[1])
def setCameraPos(self, pos):
base.camera.setPos(tripleToVec3(pos))
def getCameraPos(self):
return vec3ToTriple(base.camera.getPos())
def setCameraHpr(self, hpr):
base.camera.setHpr(tripleToVec3(hpr))
def getCameraHpr(self):
return vec3ToTriple(base.camera.getHpr())
def getTime(self):
return globalClock.getFrameTime()
def getDeltaTime(self):
return globalClock.getDt()
def run(self):
"""Call this to run the game. Untested because this method won't return."""
taskMgr.run()
def loadShips(self):
shipOne = Ship(Game.NAME_SHIP_ONE, Game.START_POS_SHIP_ONE,
Game.START_HEADING_SHIP_ONE)
shipTwo = Ship(Game.NAME_SHIP_TWO, Game.START_POS_SHIP_TWO,
Game.START_HEADING_SHIP_TWO)
offlimits = [(vec3ToTuple(self.planet.getPos()), Game.GRAVITY_DISTANCE)
]
shipOne.setPos(self.generateRandomStartPos(offlimits))
shipOne.heading = random.random() * 360
shipTwo.heading = random.random() * 360
offlimits.append((shipOne.getPos(), 150))
shipTwo.setPos(self.generateRandomStartPos(offlimits))
self.ships = []
self.ships.append(shipOne)
self.ships.append(shipTwo)
def loadPlayers(self):
playerOne = Player(Game.NAME_PLAYER_ONE)
playerTwo = Player(Game.NAME_PLAYER_TWO)
self.players = []
self.players.append(playerOne)
self.players.append(playerTwo)
def loadStars(self):
ambientlight = AmbientLight('alight')
ambientlight.setColor(Vec4(1, 1, 1, 0))
lightnode = render.attachNewNode(ambientlight)
self.stars = loader.loadModel("stars.bam")
self.stars.setLight(lightnode)
self.stars.setScale(1000)
self.stars.setPos(0, 0, 0)
self.stars.reparentTo(render)
self.starsRotation = self.stars.getQuat()
def loadPlanet(self):
self.planet = loader.loadModel('planet.bam')
self.planet.setPos(tupleToVec3(Game.PLANET_POSITION))
self.planet.setScale(20)
self.planet.reparentTo(render)
self.planetCollGeom = OdeSphereGeom(20)
#self.planetCollGeom.setCategoryBits( BitMask32(0xffffffff) )
#self.planetCollGeom.setCollideBits( BitMask32(0xffffffff) )
def updateCamera(self):
ships = self.getShips()
shipOne = ships[0]
shipOnePos = shipOne.getPos()
shipTwo = ships[1]
shipTwoPos = shipTwo.getPos()
# Calculate the distance between the ships
distance = tupleDistance(shipOnePos, shipTwoPos)
cameraDistance = distance * Game.CAMERA_DISTANCE_COEFFICIENT
if cameraDistance > Game.CAMERA_DISTANCE_MAX:
cameraDistance = Game.CAMERA_DISTANCE_MAX
if cameraDistance < Game.CAMERA_DISTANCE_MIN:
cameraDistance = Game.CAMERA_DISTANCE_MIN
# Calculate the middle point in space between the ship's positions
middle = tupleMiddle(shipOnePos, shipTwoPos)
cameraPos = self.getCameraPos()
self.lastCameraPos = cameraPos
newCameraPos = (middle[0], middle[1], cameraDistance)
self.setCameraPos(newCameraPos)
self.updateStars(newCameraPos)
def updateStars(self, newCameraPos):
# TODO: Add unit tests!
self.stars.setPos(newCameraPos)
cameraDeltaPos = tupleSegment(self.lastCameraPos,
vec3ToTuple(newCameraPos))
xRotation = Quat()
xRotation.setFromAxisAngle(cameraDeltaPos[0] * .1, Vec3(0, 1, 0))
yRotation = Quat()
yRotation.setFromAxisAngle(-cameraDeltaPos[1] * .1, Vec3(1, 0, 0))
newRotation = xRotation.multiply(yRotation)
self.starsRotation *= newRotation
self.stars.setQuat(self.starsRotation)
# With Euler angles:
#self.stars.setHpr(0, -newCameraPos[1] * 0.1, newCameraPos[0] * 0.1 )
def applyGravity(self, ship, deltaTime):
distance = tupleDistance(ship.getPos(),
vec3ToTuple(self.planet.getPos()))
if distance > Game.GRAVITY_DISTANCE: return
gravity = Game.GRAVITY / distance
gravityVector = tupleNormalize(
tupleSegment(ship.getPos(), vec3ToTuple(self.planet.getPos())))
gravityVector = scaleTuple(gravityVector, gravity * deltaTime)
ship.applyForce(gravityVector)
def tick(self, task):
if not self.pause:
ships = self.getShips()
# Check if the ships' positions need to be warped
xDistance = abs(ships[0].getPos()[0] - ships[1].getPos()[0])
if xDistance >= Game.SHIPS_MAX_X_DISTANCE:
#and self.gameFrames - self.lastWarp > 10:
self.warpShips('x')
#self.lastWarp = self.gameFrames
yDistance = abs(ships[0].getPos()[1] - ships[1].getPos()[1])
if yDistance >= Game.SHIPS_MAX_Y_DISTANCE:
self.warpShips('y')
# Check if the planet's position needs to be warped
planetXDistance = abs(self.getCameraPos()[0] -
self.planet.getPos()[0])
if planetXDistance >= Game.PLANET_CAMERA_DISTANCE_MAX:
self.warpPlanet('x')
planetYDistance = abs(self.getCameraPos()[1] -
self.planet.getPos()[1])
if planetYDistance >= Game.PLANET_CAMERA_DISTANCE_MAX:
self.warpPlanet('y')
# Check collisions
col = OdeUtil.collide(ships[0].collisionSphere,
ships[1].collisionSphere, 1)
if not col.isEmpty():
ships[0].addCollision(point3ToTuple(col.getContactPoint(0)))
ships[1].addCollision(point3ToTuple(col.getContactPoint(0)))
colPlanet1 = OdeUtil.collide(ships[0].collisionSphere,
self.planetCollGeom, 1)
colPlanet2 = OdeUtil.collide(ships[1].collisionSphere,
self.planetCollGeom, 1)
if not colPlanet1.isEmpty():
ships[0].addCollision(
point3ToTuple(colPlanet1.getContactPoint(0)))
ships[0].planetHit()
if not colPlanet2.isEmpty():
ships[1].addCollision(
point3ToTuple(colPlanet2.getContactPoint(0)))
ships[1].planetHit()
# Bullet collisions ship one
for bullet in ships[0].bullets:
colBulletShip1 = OdeUtil.collide(bullet['physical'],
ships[1].collisionSphere, 1)
if not colBulletShip1.isEmpty():
ships[0].destroyBullet(bullet)
ships[1].bulletHit()
colBulletPlanet = OdeUtil.collide(bullet['physical'],
self.planetCollGeom, 1)
if not colBulletPlanet.isEmpty():
ships[0].destroyBullet(bullet)
# Bullet collisions ship two
for bullet in ships[1].bullets:
colBulletShip2 = OdeUtil.collide(bullet['physical'],
ships[0].collisionSphere, 1)
if not colBulletShip2.isEmpty():
ships[1].destroyBullet(bullet)
ships[0].bulletHit()
colBulletPlanet = OdeUtil.collide(bullet['physical'],
self.planetCollGeom, 1)
if not colBulletPlanet.isEmpty():
ships[1].destroyBullet(bullet)
for ship in ships:
self.applyGravity(ship, self.getDeltaTime())
ship.update(self.getDeltaTime())
if not ships[0].isAlive:
self.showWinnerText(self.players[1])
self.players[1].score += 1
self.restartGame()
if not ships[1].isAlive:
self.showWinnerText(self.players[0])
self.players[0].score += 1
self.restartGame()
if self.cameraMode == Game.CAMERA_MODE_GAME:
self.updateCamera()
if self.gameFrames >= 125:
self.winnerText.hide()
self.gameFrames += 1
# Update health points in the HUD
# TODO: These should be optimized so that they get updated only when they
# change.
self.healthPlayerOne.setText("Health: " +
str(self.ships[0].health))
self.healthPlayerTwo.setText("Health: " +
str(self.ships[1].health))
return task.cont
def distanceToPlanetSquared(self, pos):
return tupleDistanceSquared(pos, vec3ToTuple(self.planet.getPos()))
def warpShips(self, warpAxis):
shipOne = self.ships[0]
shipTwo = self.ships[1]
shipOnePos = shipOne.getPos()
shipTwoPos = shipTwo.getPos()
furtherShip = None
closerShip = None
if shipOnePos == tupleFurthestDistance(
vec3ToTuple(self.planet.getPos()), [shipOnePos, shipTwoPos]):
furtherShip = shipOne
closerShip = shipTwo
else:
closerShip = shipOne
furtherShip = shipTwo
furtherToCloser = tupleSegment(furtherShip.getPos(),
closerShip.getPos())
if warpAxis == 'x':
furtherShip.setPos(
(furtherShip.getPos()[0] + furtherToCloser[0] * 2,
furtherShip.getPos()[1]))
elif warpAxis == 'y':
furtherShip.setPos(
(furtherShip.getPos()[0],
furtherShip.getPos()[1] + furtherToCloser[1] * 2))
def warpPlanet(self, warpAxis):
planetPos = vec3ToTuple(self.planet.getPos())
planetToCamera = tupleSegment(planetPos, self.getCameraPos())
if warpAxis == 'x':
self.planet.setPos(planetPos[0] + planetToCamera[0] * 2,
planetPos[1], 0)
self.planetCollGeom.setPosition(
planetPos[0] + planetToCamera[0] * 2, planetPos[1], 0)
elif warpAxis == 'y':
self.planet.setPos(planetPos[0],
planetPos[1] + planetToCamera[1] * 2, 0)
self.planetCollGeom.setPosition(
planetPos[0], planetPos[1] + planetToCamera[1] * 2, 0)
def restartGame(self):
self.planet.setPos(Vec3())
self.planetCollGeom.setPosition(Vec3())
offlimits = [(vec3ToTuple(self.planet.getPos()), 102)]
# Reset ship one
self.ships[0].setPos(self.generateRandomStartPos(offlimits))
self.ships[0].heading = random.random() * 360
self.ships[0].setVel(Ship.VEL_DEFAULT)
self.ships[0].isAlive = True
self.ships[0].health = Ship.HEALTH
self.ships[0].visualNode.show()
for bullet in self.ships[0].bullets:
bullet['isAlive'] = False
offlimits.append((self.ships[0].getPos(), 128))
# Reset ship two
self.ships[1].setPos(self.generateRandomStartPos(offlimits))
self.ships[1].heading = random.random() * 360
self.ships[1].setVel(Ship.VEL_DEFAULT)
self.ships[1].isAlive = True
self.ships[1].health = Ship.HEALTH
self.ships[1].visualNode.show()
for bullet in self.ships[1].bullets:
bullet['isAlive'] = False
for s in self.ships:
s.update(1 / 60.)
self.gameFrames = 0
playerOneScore = self.players[0].score
playerTwoScore = self.players[1].score
if playerOneScore >= Game.MATCH_MAX_POINTS:
self.showGameWinnerText(self.players[0])
self.players[0].score = 0
self.players[1].score = 0
if playerTwoScore >= Game.MATCH_MAX_POINTS:
self.showGameWinnerText(self.players[1])
self.players[0].score = 0
self.players[1].score = 0
playerOneScore = self.players[0].score
playerTwoScore = self.players[1].score
self.scorePlayerOne.setText('Score: ' + str(playerOneScore))
self.scorePlayerTwo.setText('Score: ' + str(playerTwoScore))
def showWinnerText(self, player):
self.winnerText.setText(player.name + " " + Game.WINNER_TEXT)
self.winnerText.show()
def showGameWinnerText(self, player):
self.winnerText.setText(player.name + " wins the match!")
self.winnerText.show()
def registerListeners(self):
playerOne = self.getPlayers()[0]
playerTwo = self.getPlayers()[1]
shipOne = self.getShips()[0]
shipTwo = self.getShips()[1]
# Player one events
playerOneMoveForwardOn = createNamedEvent(playerOne.name,
Event.PLAYER_MOVE_FORWARD_ON)
playerOneMoveForwardOff = createNamedEvent(
playerOne.name, Event.PLAYER_MOVE_FORWARD_OFF)
playerOneRotateLeftOn = createNamedEvent(playerOne.name,
Event.PLAYER_ROTATE_LEFT_ON)
playerOneRotateLeftOff = createNamedEvent(playerOne.name,
Event.PLAYER_ROTATE_LEFT_OFF)
playerOneRotateRightOn = createNamedEvent(playerOne.name,
Event.PLAYER_ROTATE_RIGHT_ON)
playerOneRotateRightOff = createNamedEvent(
playerOne.name, Event.PLAYER_ROTATE_RIGHT_OFF)
playerOneShoot = createNamedEvent(playerOne.name, Event.PLAYER_SHOOT)
base.accept(playerOneMoveForwardOn, shipOne.thrustOn)
base.accept(playerOneMoveForwardOff, shipOne.thrustOff)
base.accept(playerOneRotateLeftOn, shipOne.rotateLeftOn)
base.accept(playerOneRotateLeftOff, shipOne.rotateLeftOff)
base.accept(playerOneRotateRightOn, shipOne.rotateRightOn)
base.accept(playerOneRotateRightOff, shipOne.rotateRightOff)
base.accept(playerOneShoot, shipOne.shoot)
# Player two events
playerTwoMoveForwardOn = createNamedEvent(playerTwo.name,
Event.PLAYER_MOVE_FORWARD_ON)
playerTwoMoveForwardOff = createNamedEvent(
playerTwo.name, Event.PLAYER_MOVE_FORWARD_OFF)
playerTwoRotateLeftOn = createNamedEvent(playerTwo.name,
Event.PLAYER_ROTATE_LEFT_ON)
playerTwoRotateLeftOff = createNamedEvent(playerTwo.name,
Event.PLAYER_ROTATE_LEFT_OFF)
playerTwoRotateRightOn = createNamedEvent(playerTwo.name,
Event.PLAYER_ROTATE_RIGHT_ON)
playerTwoRotateRightOff = createNamedEvent(
playerTwo.name, Event.PLAYER_ROTATE_RIGHT_OFF)
playerTwoShoot = createNamedEvent(playerTwo.name, Event.PLAYER_SHOOT)
base.accept(playerTwoMoveForwardOn, shipTwo.thrustOn)
base.accept(playerTwoMoveForwardOff, shipTwo.thrustOff)
base.accept(playerTwoRotateLeftOn, shipTwo.rotateLeftOn)
base.accept(playerTwoRotateLeftOff, shipTwo.rotateLeftOff)
base.accept(playerTwoRotateRightOn, shipTwo.rotateRightOn)
base.accept(playerTwoRotateRightOff, shipTwo.rotateRightOff)
base.accept(playerTwoShoot, shipTwo.shoot)
# Player one key mapping
base.accept(Game.PLAYER_ONE_FORWARD_KEY, playerOne.moveForwardOn)
base.accept("control-" + Game.PLAYER_ONE_FORWARD_KEY,
playerOne.moveForwardOn)
base.accept(Game.PLAYER_ONE_FORWARD_KEY + "-up",
playerOne.moveForwardOff)
base.accept(Game.PLAYER_ONE_ROTATE_LEFT_KEY, playerOne.rotateLeftOn)
base.accept("control-" + Game.PLAYER_ONE_ROTATE_LEFT_KEY,
playerOne.rotateLeftOn)
base.accept(Game.PLAYER_ONE_ROTATE_LEFT_KEY + "-up",
playerOne.rotateLeftOff)
base.accept(Game.PLAYER_ONE_ROTATE_RIGHT_KEY, playerOne.rotateRightOn)
base.accept("control-" + Game.PLAYER_ONE_ROTATE_RIGHT_KEY,
playerOne.rotateRightOn)
base.accept(Game.PLAYER_ONE_ROTATE_RIGHT_KEY + "-up",
playerOne.rotateRightOff)
base.accept(Game.PLAYER_ONE_SHOOT, playerOne.shoot)
# Player two key mapping
base.accept(Game.PLAYER_TWO_FORWARD_KEY, playerTwo.moveForwardOn)
base.accept("control-" + Game.PLAYER_TWO_FORWARD_KEY,
playerTwo.moveForwardOn)
base.accept(Game.PLAYER_TWO_FORWARD_KEY + "-up",
playerTwo.moveForwardOff)
base.accept(Game.PLAYER_TWO_ROTATE_LEFT_KEY, playerTwo.rotateLeftOn)
base.accept("control-" + Game.PLAYER_TWO_ROTATE_LEFT_KEY,
playerTwo.rotateLeftOn)
base.accept(Game.PLAYER_TWO_ROTATE_LEFT_KEY + "-up",
playerTwo.rotateLeftOff)
base.accept(Game.PLAYER_TWO_ROTATE_RIGHT_KEY, playerTwo.rotateRightOn)
base.accept("control-" + Game.PLAYER_TWO_ROTATE_RIGHT_KEY,
playerTwo.rotateRightOn)
base.accept(Game.PLAYER_TWO_ROTATE_RIGHT_KEY + "-up",
playerTwo.rotateRightOff)
base.accept(Game.PLAYER_TWO_SHOOT, playerTwo.shoot)
# Game specific key mapping
base.accept("escape", sys.exit)
base.accept("f1", self.switchCameraMode, [Game.CAMERA_MODE_FPS_ONE])
base.accept("f2", self.switchCameraMode, [Game.CAMERA_MODE_FPS_TWO])
base.accept("f3", self.switchCameraMode, [Game.CAMERA_MODE_GAME])
base.accept("f4", self.switchCameraMode, [Game.CAMERA_MODE_STILL])
base.accept("p", self.togglePause)
# The game is now listening to all the necessary events
self.isListening = True
def togglePause(self):
self.pause = not self.pause
def windowExists(self):
return base.isMainWindowOpen()
def getShips(self):
return self.ships
def getPlayers(self):
return self.players
def switchCameraMode(self, cameraMode):
self.cameraMode = cameraMode
if cameraMode == Game.CAMERA_MODE_FPS_ONE:
angle = self.ships[0].heading * math.pi / 180.0
headingX = math.cos(angle)
headingY = math.sin(angle)
offset = Vec3(headingX, headingY, 0)
pos = self.ships[0].visualNode.getChildren()[0].getPos()
base.camera.setPos(
pos[0] + offset[0],
pos[1] + offset[1] - Game.CAMERA_FPS_OFFSET_HEIGHT,
pos[2] - Game.CAMERA_FPS_OFFSET_BACK)
hpr = self.ships[0].visualNode.getChildren()[0].getHpr()
base.camera.setHpr(hpr[0], hpr[1] + 90, hpr[2])
base.camera.reparentTo(self.ships[0].visualNode)
if cameraMode == Game.CAMERA_MODE_FPS_TWO:
angle = self.ships[1].heading * math.pi / 180.0
headingX = math.cos(angle)
headingY = math.sin(angle)
offset = Vec3(headingX, headingY, 0)
pos = self.ships[1].visualNode.getChildren()[0].getPos()
base.camera.setPos(
pos[0] + offset[0],
pos[1] + offset[1] - Game.CAMERA_FPS_OFFSET_HEIGHT,
pos[2] - Game.CAMERA_FPS_OFFSET_BACK)
hpr = self.ships[1].visualNode.getChildren()[0].getHpr()
base.camera.setHpr(hpr[0], hpr[1] + 90, hpr[2])
base.camera.reparentTo(self.ships[1].visualNode)
if cameraMode == Game.CAMERA_MODE_GAME:
base.camera.setHpr(Game.CAMERA_HPR_DEFAULT)
base.camera.reparentTo(render)
if cameraMode == Game.CAMERA_MODE_STILL:
base.camera.reparentTo(render)
class Physical(object):
world = OdeWorld()
world.setGravity(0, 0, 0)
def __init__(self):
self.world = Physical.world
class World:
def __init__(self, game):
self.game = game
self.world = OdeWorld()
self.world.setGravity(0, 0, -9.81 * 3)
self.group = OdeJointGroup()
self.space = OdeHashSpace()
self.space.setAutoCollideWorld(self.world)
self.space.setAutoCollideJointGroup(self.group)
self.setSurfaceTables()
self.objects = []
self.objectsToRemove = []
self.postStepTasks = []
self.engineRunning = True
self.dtAccumulator = 0.0
self.physicsFps = 90
self.physicsMinFps = 10
base.taskMgr.doMethodLater(0.1, self.processPhysics, "Physics")
base.accept("escape", self.togglePhysics)
self.space.setCollisionEvent("odeCollision")
base.accept("odeCollision", self.onCollision)
def setSurfaceTables(self):
self.surfaces = {}
self.surfaces["plane"] = 0
self.surfaces["box"] = 1
self.surfaces["sphere"] = 2
self.surfaces["bullet"] = 3
n = len(self.surfaces)
self.world.initSurfaceTable(n)
for i in range(n):
for j in range(n):
# id1, id2, mu (0 to inf), bounce (1 = bouncy), min_bounce_vel, erp (1 = hard), cfm (0 = hard), slip, dampen
# sample: 150, 0.0, 9.1, 0.9, 0.00001, 0.0, 0.002
self.world.setSurfaceEntry(i, j, 10.0, 1.0, 0.0, 0.9, 0.0, 0.5, 0.001) # Default value for unspecified pairs.
self.world.setSurfaceEntry(self.surfaces["box"], self.surfaces["box"],
200.0, 0.2, 0.3, 1.0, 0.0, 0.0, 0.01)
self.world.setSurfaceEntry(self.surfaces["plane"], self.surfaces["box"],
200.0, 0.2, 0.3, 1.0, 0.0, 0.0, 0.01)
self.world.setSurfaceEntry(self.surfaces["box"], self.surfaces["bullet"],
10.0, 0.1, 0.5, 1.0, 0.0, 0.0, 0.01)
self.world.setSurfaceEntry(self.surfaces["plane"], self.surfaces["bullet"],
100.0, 0.01, 0.1, 1.0, 0.0, 0.0, 1.0)
def addObject(self, obj):
self.objects.append(obj)
def removeObject(self, obj):
if obj not in self.objectsToRemove:
self.objectsToRemove.append(obj)
def removeDestroyedObjects(self):
while len(self.objectsToRemove) > 0:
obj = self.objectsToRemove.pop()
if obj in self.objects:
self.objects.remove(obj)
obj.doDestroy()
def togglePhysics(self):
self.engineRunning = not self.engineRunning
self.dtAccumulator = 0.0
def processPhysics(self, task):
stepSize = 1.0 / self.physicsFps
maxDt = 1.0 / self.physicsMinFps
if self.engineRunning:
self.dtAccumulator += globalClock.getDt()
self.dtAccumulator = min(self.dtAccumulator, maxDt)
while self.dtAccumulator >= stepSize:
self.space.autoCollide()
self.world.quickStep(stepSize)
for obj in self.objects:
obj.updatePosFromPhysics()
self.group.empty()
self.performPostStepTasks()
self.removeDestroyedObjects()
self.dtAccumulator -= stepSize
return task.cont
def onCollision(self, entry):
body1 = entry.getBody1()
body2 = entry.getBody2()
if not body1.isEmpty():
body1.getData().onCollision(body2, entry)
if not body2.isEmpty():
body2.getData().onCollision(body1, entry)
def performAfterStep(self, method, params):
self.postStepTasks.append([method, params])
def performPostStepTasks(self):
for task in self.postStepTasks:
method = task[0]
params = task[1]
method(*params)
self.postStepTasks = []
class MinigamePhysicsWorldBase:
notify = DirectNotifyGlobal.directNotify.newCategory('MinigamePhysicsWorldBase')
def __init__(self, canRender = 0):
self.canRender = canRender
self.world = OdeWorld()
self.space = OdeSimpleSpace()
self.contactgroup = OdeJointGroup()
self.bodyList = []
self.geomList = []
self.massList = []
self.rayList = []
self.showContacts = 0
self.jointMarkers = []
self.jointMarkerCount = 64
self.meshDataList = []
self.geomDataList = []
self.commonObjectInfoDict = {}
self.maxColCount = 0
if self.canRender:
self.odePandaRelationList = self.bodyList
self.root = render.attachNewNode('physics root node')
else:
self.root = NodePath('physics root node')
self.placerNode = self.root.attachNewNode('Placer')
self.subPlacerNode = self.placerNode.attachNewNode('Placer Sub Node')
self.commonObjectDict = {}
self.commonId = 0
self.worldAttach = self.root.attachNewNode('physics geom attach point')
self.timingCycleLength = 10.0
self.timingCycleOffset = 0.0
self.timingSimTime = 0.0
self.FPS = 60.0
self.DTAStep = 1.0 / self.FPS
self.DTA = 0
self.useQuickStep = False
self.deterministic = True
self.numStepsInSimulateTask = 0
def delete(self):
self.notify.debug('Max Collision Count was %s' % self.maxColCount)
self.stopSim()
self.commonObjectDict = None
if self.canRender:
for pair in self.odePandaRelationList:
pair[0].removeNode()
pair[1].destroy()
self.odePandaRelationList = None
else:
for body in self.bodyList:
body[1].destroy()
self.bodyList = None
for mass in self.massList:
mass = None
for geom in self.geomList:
geom.destroy()
geom = None
for ray in self.rayList:
ray.destroy()
ray = None
self.placerNode.removeNode()
self.root.removeNode()
for marker in self.jointMarkers:
marker.removeNode()
self.jointMarkers = None
for data in self.geomDataList:
data.destroy()
for data in self.meshDataList:
data.destroy()
self.contactgroup.empty()
self.world.destroy()
self.space.destroy()
self.world = None
self.space = None
return
def setupSimulation(self):
if self.canRender:
for count in range(self.jointMarkerCount):
testMarker = render.attachNewNode('Joint Marker')
ballmodel = loader.loadModel('phase_3/models/misc/sphere')
ballmodel.reparentTo(testMarker)
ballmodel.setScale(0.1)
testMarker.setPos(0.0, 0.0, -100.0)
self.jointMarkers.append(testMarker)
def startSim(self):
taskMgr.add(self.__simulationTask, 'simulation task')
def stopSim(self):
taskMgr.remove('simulation task')
def __simulationTask(self, task):
self.DTA += globalClock.getDt()
numSteps = int(self.DTA / self.DTAStep)
if numSteps > 10:
self.notify.warning('phyics steps = %d' % numSteps)
startTime = globalClock.getRealTime()
while self.DTA >= self.DTAStep:
if self.deterministic:
OdeUtil.randSetSeed(0)
self.DTA -= self.DTAStep
self.preStep()
self.simulate()
self.postStep()
if self.canRender:
self.placeBodies()
return task.cont
def preStep(self):
pass
def postStep(self):
if self.showContacts and self.canRender:
for count in range(self.jointMarkerCount):
pandaNodePathGeom = self.jointMarkers[count]
if count < self.colCount:
pandaNodePathGeom.setPos(self.space.getContactData(count * 3 + 0), self.space.getContactData(count * 3 + 1), self.space.getContactData(count * 3 + 2))
else:
pandaNodePathGeom.setPos(0.0, 0.0, -100.0)
def simulate(self):
self.colCount = self.space.autoCollide()
if self.maxColCount < self.colCount:
self.maxColCount = self.colCount
self.notify.debug('New Max Collision Count %s' % self.maxColCount)
if self.useQuickStep:
self.world.quickStep(self.DTAStep)
else:
self.world.step(self.DTAStep)
for bodyPair in self.bodyList:
self.world.applyDampening(self.DTAStep, bodyPair[1])
self.contactgroup.empty()
self.timingSimTime = self.timingSimTime + self.DTAStep
def placeBodies(self):
for pair in self.odePandaRelationList:
pandaNodePathGeom = pair[0]
odeBody = pair[1]
if pandaNodePathGeom:
pandaNodePathGeom.setPos(odeBody.getPosition())
pandaNodePathGeom.setQuat(Quat(odeBody.getQuaternion()[0], odeBody.getQuaternion()[1], odeBody.getQuaternion()[2], odeBody.getQuaternion()[3]))
def getOrderedContacts(self, count):
c0 = self.space.getContactId(count, 0)
c1 = self.space.getContactId(count, 1)
if c0 > c1:
chold = c1
c1 = c0
c0 = chold
return (c0, c1)
class Game():
HUD_TEXT_SCALE = 0.04
UPDATE_RATE = 1/60.0
MAX_PYLON_POWER = 50
def __init__(self):
self.zoomLevels = deque([640, 512, 320, 1280])
self.curLev = self.zoomLevels[0]
base.disableMouse()
self.initCam()
self.loadPhysics()
self.loadLights()
#map x boundary, map y boundary, amount of pylons
self.map = Map(self, 150.0, 150.0, 7)
self.shipList = []
self.ship1 = ShipTypes.Ship_1(self, Vec4(0.6, 0.0, 0.0, 0.0))
self.ship2 = ShipTypes.Ship_2(self, Vec4(0.0, 0.0, 0.6, 0.0))
self.ship1.setPos( Vec3(0, 120, 0) )
self.ship2.setPos( Vec3(0, -120, 0) )
self.shipList.append(self.ship1)
self.shipList.append(self.ship2)
self.LoadHUD()
self.setKeys()
self.collectibleList = []
self.pallo = CollectibleTypes.Pallo(self, Vec4(0.0, 0.3, 0.0, 0))
self.pallo.setPos( Vec3(0, 20, 0) )
self.pallo.addToCollectibleList(self.collectibleList)
#self.pallo2 = CollectibleTypes.Pallo(self, Vec4(0.0, 0.3, 0.0, 0))
#self.pallo2.setPos( Vec3(30, 20, 0) )
#self.pallo2.addToCollectibleList(self.collectibleList)
b=OnscreenImage(parent=render2d, image="Geminid.jpg")
base.cam.node().getDisplayRegion(0).setSort(20)
base.setBackgroundColor(0,0,0.0,0)
self.collisionSfx = loader.loadSfx("shipcollision.wav")
self.goalSfx = loader.loadSfx("goal.wav")
self.victorySfx = loader.loadSfx("victory.wav")
self.collision2Sfx = loader.loadSfx("pyloncollision.wav")
filters = CommonFilters(base.win, base.cam)
render.setShaderAuto()
taskMgr.add(self.loop, 'game loop')
run()
def setKeys(self):
base.accept('arrow_up', self.ship1.thrustOn)
base.accept('arrow_up-up', self.ship1.thrustOff)
base.accept('arrow_left', self.ship1.thrustLeftOn)
base.accept('arrow_left-up', self.ship1.thrustLeftOff)
base.accept('arrow_right', self.ship1.thrustRightOn)
base.accept('arrow_right-up', self.ship1.thrustRightOff)
base.accept('arrow_down', self.ship1.thrustBackOn)
base.accept('arrow_down-up', self.ship1.thrustBackOff)
base.accept('rshift', self.ship1.releaseBall)
base.accept('w', self.ship2.thrustOn)
base.accept('w-up', self.ship2.thrustOff)
base.accept('a', self.ship2.thrustLeftOn)
base.accept('a-up', self.ship2.thrustLeftOff)
base.accept('d', self.ship2.thrustRightOn)
base.accept('d-up', self.ship2.thrustRightOff)
base.accept('s', self.ship2.thrustBackOn)
base.accept('s-up', self.ship2.thrustBackOff)
base.accept('q', self.ship2.releaseBall)
base.accept('+', self.zoom)
base.accept('p', self.toggleAI)
def loadPhysics(self):
self.physicsWorld = OdeWorld()
self.physicsWorld.initSurfaceTable(1)
self.physicsWorld.setSurfaceEntry(
0,
0,
1.0, # u
0.35, # elasticity
0.01, # minimum threshold for physical movement
0.01,
0.00000001, # softening
0.01,
0.01 # damping
)
self.physicsWorld.setGravity(0, 0, -20)
self.physicsSpace = OdeHashSpace()
self.physicsSpace.setAutoCollideWorld(self.physicsWorld)
self.contactGroup = OdeJointGroup()
self.physicsSpace.setAutoCollideJointGroup(self.contactGroup)
def LoadHUD(self):
self.player1HUD = OnscreenText(
text = "Player 1: " + str( self.ship1.getPoints() ),
fg = (1,1,1,1),
#pos = ( x, y )
pos = (0.7,0.9),
align = TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
self.player2HUD = OnscreenText(
text = "Player 2: " + str( self.ship2.getPoints() ),
fg = (1,1,1,1),
pos = (-0.7,0.9),
align = TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
self.winnerText = OnscreenText(
text = "Tekstia, tekstia, tekstia",
fg = (1,1,1,1),
pos = (-0.2, 0),
align = TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE*3
)
# self.winnerText.setZ(200)
self.winnerText.hide()
def updateHUD(self):
self.player1HUD.setText( "Player 1: " + str( self.ship1.getPoints() ) )
self.player2HUD.setText( "Player 2: " + str( self.ship2.getPoints() ) )
if (self.ship1.getPoints() > 9):
self.winnerText.show()
self.winnerText.setText( "Player 1 won " + str(self.ship1.getPoints()) + "-" + str(self.ship2.getPoints()))
self.victorySfx.play()
base.cam.node().getDisplayRegion(0).setSort(0)
# self.Pause()
if (self.ship2.getPoints() > 9):
self.winnerText.show()
self.winnerText.setText( "Player 2 won " + str(self.ship2.getPoints()) + "-" + str(self.ship1.getPoints()))
self.victorySfx.play()
base.cam.node().getDisplayRegion(0).setSort(0)
def loadLights(self):
light1 = DirectionalLight('light1')
lightNode1 = render.attachNewNode(light1)
light1.setDirection( Vec3(-1, 0.5, -0.25) )
light1.setColor( Vec4(0.6, 0.6, 0.6, 0) )
render.setLight(lightNode1)
#checks all collectibles for possible collisions with ships
def checkAllCollectibles(self, shipList):
for collectible in self.collectibleList:
collectible.hitShips(shipList)
#updates all collectible positions
def updateAllCollectibles(self):
for collectible in self.collectibleList:
collectible.update(Game.UPDATE_RATE)
def applyForceAllShips(self, shipList):
for ship in shipList:
ship.applyForces()
#updates all ship positions
def updateAllShips(self, shipList):
for ship in shipList:
ship.update(Game.UPDATE_RATE)
shipList[0].shipsCollide(shipList[1])
#checks all pylons for possible collisions with ships
def checkAllPylons(self, pylonList, shipList):
for pylon in pylonList:
pylon.checkCollisionList(shipList)
def loop(self, task):
self.applyForceAllShips(self.shipList)
self.physicsSpace.autoCollide()
self.checkAllCollectibles(self.shipList)
self.map.getBase1().checkCollision(self.ship1, self.collectibleList)
self.map.getBase2().checkCollision(self.ship2, self.collectibleList)
self.checkAllPylons(self.map.getPylonList(), self.shipList)
self.physicsWorld.quickStep(Game.UPDATE_RATE)
self.updateAllShips(self.shipList)
self.updateAllCollectibles()
self.contactGroup.empty()
return task.cont
def toggleAI(self):
if taskMgr.hasTaskNamed('Simple AI'):
taskMgr.remove('Simple AI')
return
taskMgr.add( self.chaseBallsAround, name='Simple AI', sort=None,
extraArgs=(self.ship1, self.ship2, self.collectibleList, self.map.getBase1()),
priority=None, uponDeath=None, appendTask=True, taskChain=None, owner=None)
def chaseBallsAround(self, chaser, enemy, chaseList, base, task):
pos = chaser.getPos()
nearestNormedPos = 1e10000 #represents infinity
nearestRelPos = [0,0]
if chaser.hasBall():
chasePos = base.getPos()
nearestRelPos = [ pos[0] - chasePos[0], pos[1] - chasePos[1] ]
elif enemy.hasBall():
chasePos = enemy.getPos()
nearestRelPos = [ pos[0] - chasePos[0], pos[1] - chasePos[1] ]
else:
for collectible in chaseList:
chasePos = collectible.getPos()
relPos = [ pos[0] - chasePos[0], pos[1] - chasePos[1] ]
if (math.fabs(relPos[0]) + math.fabs(relPos[1])) < nearestNormedPos:
nearestNormedPos = math.fabs(relPos[0]) + math.fabs(relPos[1])
nearestRelPos = relPos
if nearestRelPos[0] > 0:
chaser.thrustRightOff()
chaser.thrustLeftOn()
elif nearestRelPos[0] < 0:
chaser.thrustLeftOff()
chaser.thrustRightOn()
if nearestRelPos[1] < 0:
chaser.thrustBackOff()
chaser.thrustOn()
elif nearestRelPos[1] > 0:
chaser.thrustOff()
chaser.thrustBackOn()
else:
chaser.thrustOff()
chaser.thrustBackOff()
return task.cont
def initCam(self):
base.camera.setPos(0,0,self.curLev)
base.camera.lookAt(0,0,0)
def zoom(self):
self.curLev = self.zoomLevels.popleft()
base.camera.setPos(0, 0, self.curLev)
self.zoomLevels.append(self.curLev)
def shakeCam(self):
taskMgr.add(self.shakeCamTask, name='ShakeCam')
def shakeCamTask(self, task):
oldPos = base.camera.getPos()
base.camera.setPos(oldPos[0]+random.randint(-1, 1), oldPos[1]+random.randint(-1, 1), oldPos[2]+random.randint(-4, 4))
if task.time < 0.5:
return task.cont
self.initCam()
return task.done
class Game:
HUD_TEXT_SCALE = 0.1
UPDATE_RATE = 1/60.0
def __init__(self):
self.LoadHUD()
self.loadPhysics()
self.loadLights()
#self.wall = Wall(self)
#self.wall.setPos( Vec3( 5, 0, 0) )
self.ship1 = ShipTypes.Ship_2(self, Vec4(0.0, 0.0, 0.2, 0))
self.ship2 = ShipTypes.Ship_1(self, Vec4(0.6, 0.0, 0.0, 0))
self.ship2.setPos( Vec3(10, 10, 0) )
self.setKeys()
self.pallo = CollectibleTypes.Pallo(self, Vec4(0.0, 0.3, 0.0, 0))
self.pallo.setPos( Vec3(0, 20, 0) )
self.pallo2 = CollectibleTypes.Pallo(self, Vec4(0.0, 0.3, 0.0, 0))
self.pallo2.setPos( Vec3(30, 20, 0) )
base.setBackgroundColor(0,0,0.0,0)
taskMgr.add(self.loop, 'game loop')
run()
def setKeys(self):
base.accept('arrow_up', self.ship1.thrustOn)
base.accept('arrow_up-up', self.ship1.thrustOff)
base.accept('arrow_left', self.ship1.thrustLeftOn)
base.accept('arrow_left-up', self.ship1.thrustLeftOff)
base.accept('arrow_right', self.ship1.thrustRightOn)
base.accept('arrow_right-up', self.ship1.thrustRightOff)
base.accept('arrow_down', self.ship1.thrustBackOn)
base.accept('arrow_down-up', self.ship1.thrustBackOff)
base.accept('w', self.ship2.thrustOn)
base.accept('w-up', self.ship2.thrustOff)
base.accept('a', self.ship2.thrustLeftOn)
base.accept('a-up', self.ship2.thrustLeftOff)
base.accept('d', self.ship2.thrustRightOn)
base.accept('d-up', self.ship2.thrustRightOff)
base.accept('s', self.ship2.thrustBackOn)
base.accept('s-up', self.ship2.thrustBackOff)
def loadPhysics(self):
self.physicsWorld = OdeWorld()
self.physicsWorld.initSurfaceTable(1)
self.physicsWorld.setSurfaceEntry(
0,
0,
1.0, # u
0.35, # elasticity
0.01, # minimum threshold for physical movement
0.01,
0.00000001, # softening
0.01,
0.01 # damping
)
self.physicsSpace = OdeHashSpace()
self.physicsSpace.setAutoCollideWorld(self.physicsWorld)
self.contactGroup = OdeJointGroup()
self.physicsSpace.setAutoCollideJointGroup(self.contactGroup)
def LoadHUD(self):
self.winnerText = OnscreenText(
text = "Tekstia, tekstia, tekstia",
fg = (1,1,1,1),
pos = (-0.25, 0),
align = TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
self.winnerText.hide()
def loadLights(self):
light1 = DirectionalLight('light1')
lightNode1 = render.attachNewNode(light1)
light1.setDirection( Vec3(-1, 0.5, -0.25) )
light1.setColor( Vec4(0.5, 0.9, 0.9, 0) )
render.setLight(lightNode1)
def loop(self, task):
self.ship1.applyForces()
self.ship2.applyForces()
self.physicsSpace.autoCollide()
self.pallo.hitShips(self.ship1, self.ship2)
self.pallo2.hitShips(self.ship1, self.ship2)
# self.wall.osuminen(self.ship1)
self.physicsWorld.quickStep(Game.UPDATE_RATE)
self.ship1.update(Game.UPDATE_RATE)
self.ship2.update(Game.UPDATE_RATE)
self.pallo.update(Game.UPDATE_RATE)
self.pallo2.update(Game.UPDATE_RATE)
self.contactGroup.empty()
return task.cont
class Game(ShowBase):
'''
'''
def __init__(self):
'''
'''
ShowBase.__init__(self)
loadPrcFileData("", "notify-level-x11display fatal")
# This variable gets set to true when a collision-event gets fired and to false every ode-frame
self.ode_collisiontest = False
base.setFrameRateMeter(True) # Show the Framerate
self.world = OdeWorld()
self.deltaTimeAccumulator = 0.0 # this variable is necessary to track the time for the physics
self.stepSize = 1.0 / 300.0 # This stepSize makes the simulation run at 300 frames per second
# Initialize Collisions (ODE)
self.space = OdeSimpleSpace()
# Initialize the surface-table, it defines how objects interact with each other
self.world.initSurfaceTable(1)
self.world.setSurfaceEntry(0, 0, 150, 0.0, 9.1, 0.9, 0.00001, 0.0,
0.002)
self.space.setAutoCollideWorld(self.world)
self.contactgroup = OdeJointGroup()
self.space.setAutoCollideJointGroup(self.contactgroup)
self.startGame()
# -----------------------------------------------------------------
def startGame(self):
'''
Start the game
'''
# Load the Lights
ambilight = AmbientLight('ambilight')
ambilight.setColor(VBase4(0.2, 0.2, 0.2, 1))
render.setLight(render.attachNewNode(ambilight))
# Create the Plane that the model collides with
self.plane = OdePlaneGeom(self.space, 0, 0, 1, -5)
self.plane.setCollideBits(0)
self.plane.setCategoryBits(1)
self.space.setCollisionEvent("ode-collision")
base.accept("ode-collision", self.onCollision)
# Set up a model, that collides with the plane, i use a vector instead because it should always collide
# self.model = loader.loadModel("panda")
# self.model.reparentTo(render)
# self.model.setPos(0,50,2)
# Initialize the physics-simulation
# self.physics_model = OdeBody(self.world)
# self.physics_model.setPosition(self.model.getPos(render))
# self.physics_model.setQuaternion(self.model.getQuat(render))
#
# Initialize the mass
# physics_mass = OdeMass()
# physics_mass.setBox(1,1,1,1)
# self.physics_model.setMass(physics_mass)
#
# self.collision_model = OdeBoxGeom(self.space, 1,1,1)
# self.collision_model.setBody(self.physics_model)
# self.collision_model.setCollideBits(1)
# self.collision_model.setCategoryBits(0)
# Set up a vector that collides with the plane
self.ray = OdeRayGeom(self.space, 100)
self.ray.setCollideBits(1)
self.ray.setCategoryBits(0)
self.ray.set(Vec3(0, 2, 50), Vec3(0, 0, -1))
# add the game task
taskMgr.add(self.gameTask, "gameTask")
self.world.setGravity(0, 0, -0.81)
# -----------------------------------------------------------------
def onCollision(self, entry):
'''
Handles Collision-Events
'''
# set the variable true when a collision happens
self.ode_collisiontest = True
# -----------------------------------------------------------------
def gameTask(self, task):
'''
this task runs x-times per second if the game is running
'''
# calculate the physics
self.deltaTimeAccumulator += globalClock.getDt()
while self.deltaTimeAccumulator > self.stepSize: # Step the simulation
self.space.autoCollide() # Setup the contact joints
self.deltaTimeAccumulator -= self.stepSize # Remove a stepSize from the accumulator until the accumulated time is less than the stepsize
self.world.quickStep(self.stepSize)
self.contactgroup.empty() # Clear the contact joints
# Here we print the variable that should be True when a collision event is fired
print((self.ode_collisiontest))
# Now we set it False again
self.ode_collisiontest = False
# set the new position
# self.model.setPosQuat(render, self.physics_model.getPosition(), Quat(self.physics_model.getQuaternion()))
return task.cont
class Game:
STATE_INITIALIZING = "Initializing"
STATE_RUNNING = "Running"
SHIPS_MAX_X_DISTANCE = 330.0
SHIPS_MAX_Y_DISTANCE = 250.0
NAME_SHIP_ONE = "Ship 1"
NAME_SHIP_TWO = "Ship 2"
NAME_PLAYER_ONE = "Player 1"
NAME_PLAYER_TWO = "Player 2"
START_POS_SHIP_ONE = (100, 100)
START_POS_SHIP_TWO = (-100, -100)
START_HEADING_SHIP_ONE = -135.0
START_HEADING_SHIP_TWO = 45.0
PLAYER_ONE_FORWARD_KEY = "arrow_up"
PLAYER_ONE_ROTATE_LEFT_KEY = "arrow_left"
PLAYER_ONE_ROTATE_RIGHT_KEY = "arrow_right"
PLAYER_ONE_SHOOT = "rcontrol"
PLAYER_TWO_FORWARD_KEY = "w"
PLAYER_TWO_ROTATE_LEFT_KEY = "a"
PLAYER_TWO_ROTATE_RIGHT_KEY = "d"
PLAYER_TWO_SHOOT = "lcontrol"
HUD_TEXT_SCALE = 0.05
HUD_PLAYER_ONE_X = -1.25
HUD_PLAYER_TWO_X = 1.05
HUD_Y_FIRST_LINE = 0.85
HUD_Y_SECOND_LINE = 0.75
HUD_Y_THIRD_LINE = 0.65
CAMERA_POS_DEFAULT = (0.0, 0.0, 250.0)
CAMERA_HPR_DEFAULT = (0.0, -90.0, 0.0)
CAMERA_DISTANCE_COEFFICIENT = 3.0
CAMERA_DISTANCE_MAX = 450.0
CAMERA_DISTANCE_MIN = 150.0
CAMERA_MODE_GAME = "Game"
CAMERA_MODE_FPS_ONE = "Fps 1"
CAMERA_MODE_FPS_TWO = "Fps 2"
CAMERA_MODE_STILL = "Still"
CAMERA_FPS_OFFSET_HEIGHT = 2.0
CAMERA_FPS_OFFSET_BACK = 15.0
WINNER_TEXT = "has won the round"
PLANET_POSITION = (0, 0)
PLANET_CAMERA_DISTANCE_MAX = 400.0
MATCH_MAX_POINTS = 5
GRAVITY_DISTANCE = 100.0
GRAVITY = 2000.0
def __init__(self):
# Disable Panda's base camera mover
base.disableMouse()
base.setBackgroundColor(0,0,0,0)
self.state = Game.STATE_INITIALIZING
# contains a list of the ships in game
self.ships = None
self.players = None
self.bullets = None
self.stars = None
self.planet = None
self.time = 0.0
self.isListening = False
getModelPath().prependDirectory( Filename('./media/') )
self.physWorld = OdeWorld()
self.physWorld.setGravity(0, 0, 0)
self.physWorld.initSurfaceTable(1)
self.physWorld.setSurfaceEntry(
0,
0,
1.0, # u
.35, # elasticity
.01, # minimum threshold for physical movement
.01, #
.00000001, # softening
.01, #
.01) # dampening
self.physSpace = OdeHashSpace()
self.winnerText = None
self.gameFrames = 0
self.lastWarp = 0
self.cameraMode = Game.CAMERA_MODE_GAME
self.lastCameraPos = None
self.pause = False
def start(self):
self.resetCamera()
self.loadPlanet()
self.loadShips()
self.loadPlayers()
self.loadStars()
self.loadHUD()
light = DirectionalLight('light')
light.setDirection( Vec3(-1, .1, -.5) )
light.setColor( Vec4(.7, .6, .6, 0) )
light.setSpecularColor( Vec4(.3, .5, .7, 0) )
lightnode = render.attachNewNode(light)
render.setLight(lightnode)
render.setShaderAuto()
render.setShaderInput('light', lightnode)
render.setAntialias(AntialiasAttrib.MAuto)
# TODO: it might be necessary here to check that the task
# does not already exist in the task manager because the
# unit tests at the moment call the start method
# continuously.
taskMgr.add(self.tick, "gameloop")
self.time = self.getTime()
self.registerListeners()
self.state = Game.STATE_RUNNING
# Load music
self.music = loader.loadSfx('MVi - Ilwrath Are Watching.mp3')
self.music.setLoop(True)
self.music.setVolume(0.5)
self.music.play()
def loadHUD(self):
self.winnerText = OnscreenText(
text= "Insert Winner Text Here",
style=1,
fg=(1,1,1,1),
pos=(-0.25, 0),
align=TextNode.ALeft,
scale = .07
)
self.winnerText.hide()
self.scoreTextPlayerOne = OnscreenText(
text= "Player 1:",
style=1,
fg=(1,1,1,1),
pos=(Game.HUD_PLAYER_ONE_X, Game.HUD_Y_FIRST_LINE),
align=TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
self.scorePlayerOne = OnscreenText(
text= "Score: 0",
style=1,
fg=(1,1,1,1),
pos=(Game.HUD_PLAYER_ONE_X, Game.HUD_Y_SECOND_LINE),
align=TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
self.healthPlayerOne = OnscreenText(
text= "Health: " + str(Ship.HEALTH),
style=1,
fg=(1,1,1,1),
pos=(Game.HUD_PLAYER_ONE_X, Game.HUD_Y_THIRD_LINE),
align=TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
self.scoreTextPlayerTwo = OnscreenText(
text= "Player 2:",
style=1,
fg=(1,1,1,1),
pos=(Game.HUD_PLAYER_TWO_X, Game.HUD_Y_FIRST_LINE),
align=TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
self.scorePlayerTwo = OnscreenText(
text= "Score: 0",
style=1,
fg=(1,1,1,1),
pos=(Game.HUD_PLAYER_TWO_X, Game.HUD_Y_SECOND_LINE),
align=TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
self.healthPlayerTwo = OnscreenText(
text= "Health: " + str(Ship.HEALTH),
style=1,
fg=(1,1,1,1),
pos=(Game.HUD_PLAYER_TWO_X, Game.HUD_Y_THIRD_LINE),
align=TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
def generateRandomPos( self ):
return (
random.random() * Game.SHIPS_MAX_X_DISTANCE - Game.SHIPS_MAX_X_DISTANCE / 2.,
random.random() * Game.SHIPS_MAX_Y_DISTANCE - Game.SHIPS_MAX_Y_DISTANCE / 2.
)
def generateRandomStartPos( self, offlimits = [] ):
pos = self.generateRandomPos()
while not self.checkIfStartPosValid( pos, offlimits ):
pos = self.generateRandomPos()
return pos
def checkIfStartPosValid( self, pos, offlimits ):
for o in offlimits:
if tupleDistanceSquared( pos, o[0] ) < o[1]**2:
return False
return True
def getBullets(self):
ships = self.getShips()
shipOne = ships[0]
shipTwo = ships[1]
bullets = [shipOne.bullets, shipTwo.bullets]
return bullets
def resetCamera(self):
self.setCameraPos(Game.CAMERA_POS_DEFAULT)
self.setCameraHpr(Game.CAMERA_HPR_DEFAULT)
pos = Game.CAMERA_POS_DEFAULT
self.lastCameraPos = ( pos[0], pos[1] )
def setCameraPos(self, pos):
base.camera.setPos( tripleToVec3(pos) )
def getCameraPos(self):
return vec3ToTriple( base.camera.getPos() )
def setCameraHpr(self, hpr):
base.camera.setHpr( tripleToVec3(hpr) )
def getCameraHpr(self):
return vec3ToTriple( base.camera.getHpr() )
def getTime(self):
return globalClock.getFrameTime()
def getDeltaTime(self):
return globalClock.getDt()
def run(self):
"""Call this to run the game. Untested because this method won't return."""
taskMgr.run()
def loadShips(self):
shipOne = Ship(
Game.NAME_SHIP_ONE,
Game.START_POS_SHIP_ONE,
Game.START_HEADING_SHIP_ONE
)
shipTwo = Ship(
Game.NAME_SHIP_TWO,
Game.START_POS_SHIP_TWO,
Game.START_HEADING_SHIP_TWO
)
offlimits = [ ( vec3ToTuple( self.planet.getPos() ), Game.GRAVITY_DISTANCE ) ]
shipOne.setPos( self.generateRandomStartPos( offlimits ) )
shipOne.heading = random.random()*360
shipTwo.heading = random.random()*360
offlimits.append( ( shipOne.getPos(), 150 ) )
shipTwo.setPos( self.generateRandomStartPos( offlimits ) )
self.ships = []
self.ships.append(shipOne)
self.ships.append(shipTwo)
def loadPlayers(self):
playerOne = Player(Game.NAME_PLAYER_ONE)
playerTwo = Player(Game.NAME_PLAYER_TWO)
self.players = []
self.players.append(playerOne)
self.players.append(playerTwo)
def loadStars(self):
ambientlight = AmbientLight('alight')
ambientlight.setColor( Vec4(1, 1, 1, 0) )
lightnode = render.attachNewNode(ambientlight)
self.stars = loader.loadModel("stars.bam")
self.stars.setLight(lightnode)
self.stars.setScale(1000)
self.stars.setPos(0,0,0)
self.stars.reparentTo(render)
self.starsRotation = self.stars.getQuat()
def loadPlanet(self):
self.planet = loader.loadModel('planet.bam')
self.planet.setPos( tupleToVec3(Game.PLANET_POSITION) )
self.planet.setScale(20)
self.planet.reparentTo(render)
self.planetCollGeom = OdeSphereGeom(20)
#self.planetCollGeom.setCategoryBits( BitMask32(0xffffffff) )
#self.planetCollGeom.setCollideBits( BitMask32(0xffffffff) )
def updateCamera(self):
ships = self.getShips()
shipOne = ships[0]
shipOnePos = shipOne.getPos()
shipTwo = ships[1]
shipTwoPos = shipTwo.getPos()
# Calculate the distance between the ships
distance = tupleDistance(shipOnePos, shipTwoPos)
cameraDistance = distance * Game.CAMERA_DISTANCE_COEFFICIENT
if cameraDistance > Game.CAMERA_DISTANCE_MAX:
cameraDistance = Game.CAMERA_DISTANCE_MAX
if cameraDistance < Game.CAMERA_DISTANCE_MIN:
cameraDistance = Game.CAMERA_DISTANCE_MIN
# Calculate the middle point in space between the ship's positions
middle = tupleMiddle(shipOnePos, shipTwoPos)
cameraPos = self.getCameraPos()
self.lastCameraPos = cameraPos
newCameraPos = (middle[0], middle[1], cameraDistance)
self.setCameraPos(newCameraPos)
self.updateStars(newCameraPos)
def updateStars(self, newCameraPos):
# TODO: Add unit tests!
self.stars.setPos(newCameraPos)
cameraDeltaPos = tupleSegment(
self.lastCameraPos,
vec3ToTuple( newCameraPos )
)
xRotation = Quat()
xRotation.setFromAxisAngle(
cameraDeltaPos[0] * .1,
Vec3( 0, 1, 0 )
)
yRotation = Quat()
yRotation.setFromAxisAngle(
-cameraDeltaPos[1] * .1,
Vec3( 1, 0, 0 )
)
newRotation = xRotation.multiply( yRotation )
self.starsRotation *= newRotation
self.stars.setQuat( self.starsRotation )
# With Euler angles:
#self.stars.setHpr(0, -newCameraPos[1] * 0.1, newCameraPos[0] * 0.1 )
def applyGravity(self, ship, deltaTime):
distance = tupleDistance(
ship.getPos(),
vec3ToTuple( self.planet.getPos() )
)
if distance > Game.GRAVITY_DISTANCE: return
gravity = Game.GRAVITY/distance
gravityVector = tupleNormalize(
tupleSegment(
ship.getPos(),
vec3ToTuple( self.planet.getPos() )
)
)
gravityVector = scaleTuple( gravityVector, gravity * deltaTime)
ship.applyForce( gravityVector )
def tick(self, task):
if not self.pause:
ships = self.getShips()
# Check if the ships' positions need to be warped
xDistance = abs(ships[0].getPos()[0] - ships[1].getPos()[0] )
if xDistance >= Game.SHIPS_MAX_X_DISTANCE:
#and self.gameFrames - self.lastWarp > 10:
self.warpShips('x')
#self.lastWarp = self.gameFrames
yDistance = abs(ships[0].getPos()[1] - ships[1].getPos()[1] )
if yDistance >= Game.SHIPS_MAX_Y_DISTANCE:
self.warpShips('y')
# Check if the planet's position needs to be warped
planetXDistance = abs( self.getCameraPos()[0] - self.planet.getPos()[0] )
if planetXDistance >= Game.PLANET_CAMERA_DISTANCE_MAX:
self.warpPlanet('x')
planetYDistance = abs( self.getCameraPos()[1] - self.planet.getPos()[1] )
if planetYDistance >= Game.PLANET_CAMERA_DISTANCE_MAX:
self.warpPlanet('y')
# Check collisions
col = OdeUtil.collide(ships[0].collisionSphere, ships[1].collisionSphere, 1)
if not col.isEmpty():
ships[0].addCollision( point3ToTuple( col.getContactPoint(0) ) )
ships[1].addCollision( point3ToTuple( col.getContactPoint(0) ) )
colPlanet1 = OdeUtil.collide(ships[0].collisionSphere, self.planetCollGeom, 1)
colPlanet2 = OdeUtil.collide(ships[1].collisionSphere, self.planetCollGeom, 1)
if not colPlanet1.isEmpty():
ships[0].addCollision( point3ToTuple( colPlanet1.getContactPoint(0) ) )
ships[0].planetHit()
if not colPlanet2.isEmpty():
ships[1].addCollision( point3ToTuple( colPlanet2.getContactPoint(0) ) )
ships[1].planetHit()
# Bullet collisions ship one
for bullet in ships[0].bullets:
colBulletShip1 = OdeUtil.collide( bullet['physical'], ships[1].collisionSphere, 1 )
if not colBulletShip1.isEmpty():
ships[0].destroyBullet(bullet)
ships[1].bulletHit()
colBulletPlanet = OdeUtil.collide( bullet['physical'], self.planetCollGeom, 1 )
if not colBulletPlanet.isEmpty():
ships[0].destroyBullet(bullet)
# Bullet collisions ship two
for bullet in ships[1].bullets:
colBulletShip2 = OdeUtil.collide( bullet['physical'], ships[0].collisionSphere, 1 )
if not colBulletShip2.isEmpty():
ships[1].destroyBullet(bullet)
ships[0].bulletHit()
colBulletPlanet = OdeUtil.collide( bullet['physical'], self.planetCollGeom, 1 )
if not colBulletPlanet.isEmpty():
ships[1].destroyBullet(bullet)
for ship in ships:
self.applyGravity( ship, self.getDeltaTime() )
ship.update( self.getDeltaTime() )
if not ships[0].isAlive:
self.showWinnerText(self.players[1])
self.players[1].score += 1
self.restartGame()
if not ships[1].isAlive:
self.showWinnerText(self.players[0])
self.players[0].score += 1
self.restartGame()
if self.cameraMode == Game.CAMERA_MODE_GAME:
self.updateCamera()
if self.gameFrames >= 125:
self.winnerText.hide()
self.gameFrames += 1
# Update health points in the HUD
# TODO: These should be optimized so that they get updated only when they
# change.
self.healthPlayerOne.setText( "Health: " + str(self.ships[0].health) )
self.healthPlayerTwo.setText( "Health: " + str(self.ships[1].health) )
return task.cont
def distanceToPlanetSquared(self, pos):
return tupleDistanceSquared(
pos,
vec3ToTuple( self.planet.getPos() )
)
def warpShips(self, warpAxis):
shipOne = self.ships[0]
shipTwo = self.ships[1]
shipOnePos = shipOne.getPos()
shipTwoPos = shipTwo.getPos()
furtherShip = None
closerShip = None
if shipOnePos == tupleFurthestDistance(
vec3ToTuple( self.planet.getPos() ),
[shipOnePos, shipTwoPos]
):
furtherShip = shipOne
closerShip = shipTwo
else:
closerShip = shipOne
furtherShip = shipTwo
furtherToCloser = tupleSegment(
furtherShip.getPos(), closerShip.getPos()
)
if warpAxis == 'x':
furtherShip.setPos(
(
furtherShip.getPos()[0] + furtherToCloser[0]*2,
furtherShip.getPos()[1]
)
)
elif warpAxis == 'y':
furtherShip.setPos(
(
furtherShip.getPos()[0],
furtherShip.getPos()[1] + furtherToCloser[1]*2
)
)
def warpPlanet(self, warpAxis):
planetPos = vec3ToTuple( self.planet.getPos() )
planetToCamera = tupleSegment( planetPos, self.getCameraPos() )
if warpAxis == 'x':
self.planet.setPos(
planetPos[0] + planetToCamera[0]*2,
planetPos[1],
0
)
self.planetCollGeom.setPosition(
planetPos[0] + planetToCamera[0]*2,
planetPos[1],
0
)
elif warpAxis == 'y':
self.planet.setPos(
planetPos[0],
planetPos[1] + planetToCamera[1]*2,
0
)
self.planetCollGeom.setPosition(
planetPos[0],
planetPos[1] + planetToCamera[1]*2,
0
)
def restartGame(self):
self.planet.setPos( Vec3() )
self.planetCollGeom.setPosition( Vec3() )
offlimits = [ ( vec3ToTuple( self.planet.getPos() ), 102 ) ]
# Reset ship one
self.ships[0].setPos( self.generateRandomStartPos( offlimits ) )
self.ships[0].heading = random.random()*360
self.ships[0].setVel( Ship.VEL_DEFAULT )
self.ships[0].isAlive = True
self.ships[0].health = Ship.HEALTH
self.ships[0].visualNode.show()
for bullet in self.ships[0].bullets:
bullet['isAlive'] = False
offlimits.append( ( self.ships[0].getPos(), 128 ) )
# Reset ship two
self.ships[1].setPos( self.generateRandomStartPos( offlimits ) )
self.ships[1].heading = random.random()*360
self.ships[1].setVel( Ship.VEL_DEFAULT )
self.ships[1].isAlive = True
self.ships[1].health = Ship.HEALTH
self.ships[1].visualNode.show()
for bullet in self.ships[1].bullets:
bullet['isAlive'] = False
for s in self.ships:
s.update( 1/60. )
self.gameFrames = 0
playerOneScore = self.players[0].score
playerTwoScore = self.players[1].score
if playerOneScore >= Game.MATCH_MAX_POINTS:
self.showGameWinnerText(self.players[0])
self.players[0].score = 0
self.players[1].score = 0
if playerTwoScore >= Game.MATCH_MAX_POINTS:
self.showGameWinnerText(self.players[1])
self.players[0].score = 0
self.players[1].score = 0
playerOneScore = self.players[0].score
playerTwoScore = self.players[1].score
self.scorePlayerOne.setText( 'Score: ' + str(playerOneScore) )
self.scorePlayerTwo.setText( 'Score: ' + str(playerTwoScore) )
def showWinnerText(self, player):
self.winnerText.setText( player.name + " " + Game.WINNER_TEXT )
self.winnerText.show()
def showGameWinnerText(self, player):
self.winnerText.setText( player.name + " wins the match!" )
self.winnerText.show()
def registerListeners(self):
playerOne = self.getPlayers()[0]
playerTwo = self.getPlayers()[1]
shipOne = self.getShips()[0]
shipTwo = self.getShips()[1]
# Player one events
playerOneMoveForwardOn = createNamedEvent(
playerOne.name, Event.PLAYER_MOVE_FORWARD_ON
)
playerOneMoveForwardOff = createNamedEvent(
playerOne.name, Event.PLAYER_MOVE_FORWARD_OFF
)
playerOneRotateLeftOn = createNamedEvent(
playerOne.name, Event.PLAYER_ROTATE_LEFT_ON
)
playerOneRotateLeftOff = createNamedEvent(
playerOne.name, Event.PLAYER_ROTATE_LEFT_OFF
)
playerOneRotateRightOn = createNamedEvent(
playerOne.name, Event.PLAYER_ROTATE_RIGHT_ON
)
playerOneRotateRightOff = createNamedEvent(
playerOne.name, Event.PLAYER_ROTATE_RIGHT_OFF
)
playerOneShoot = createNamedEvent(
playerOne.name, Event.PLAYER_SHOOT
)
base.accept(playerOneMoveForwardOn, shipOne.thrustOn)
base.accept(playerOneMoveForwardOff, shipOne.thrustOff)
base.accept(playerOneRotateLeftOn, shipOne.rotateLeftOn)
base.accept(playerOneRotateLeftOff, shipOne.rotateLeftOff)
base.accept(playerOneRotateRightOn, shipOne.rotateRightOn)
base.accept(playerOneRotateRightOff, shipOne.rotateRightOff)
base.accept(playerOneShoot, shipOne.shoot)
# Player two events
playerTwoMoveForwardOn = createNamedEvent(
playerTwo.name, Event.PLAYER_MOVE_FORWARD_ON
)
playerTwoMoveForwardOff = createNamedEvent(
playerTwo.name, Event.PLAYER_MOVE_FORWARD_OFF
)
playerTwoRotateLeftOn = createNamedEvent(
playerTwo.name, Event.PLAYER_ROTATE_LEFT_ON
)
playerTwoRotateLeftOff = createNamedEvent(
playerTwo.name, Event.PLAYER_ROTATE_LEFT_OFF
)
playerTwoRotateRightOn = createNamedEvent(
playerTwo.name, Event.PLAYER_ROTATE_RIGHT_ON
)
playerTwoRotateRightOff = createNamedEvent(
playerTwo.name, Event.PLAYER_ROTATE_RIGHT_OFF
)
playerTwoShoot = createNamedEvent(
playerTwo.name, Event.PLAYER_SHOOT
)
base.accept(playerTwoMoveForwardOn, shipTwo.thrustOn)
base.accept(playerTwoMoveForwardOff, shipTwo.thrustOff)
base.accept(playerTwoRotateLeftOn, shipTwo.rotateLeftOn)
base.accept(playerTwoRotateLeftOff, shipTwo.rotateLeftOff)
base.accept(playerTwoRotateRightOn, shipTwo.rotateRightOn)
base.accept(playerTwoRotateRightOff, shipTwo.rotateRightOff)
base.accept(playerTwoShoot, shipTwo.shoot)
# Player one key mapping
base.accept(Game.PLAYER_ONE_FORWARD_KEY, playerOne.moveForwardOn)
base.accept("control-" + Game.PLAYER_ONE_FORWARD_KEY, playerOne.moveForwardOn)
base.accept(Game.PLAYER_ONE_FORWARD_KEY + "-up", playerOne.moveForwardOff)
base.accept(Game.PLAYER_ONE_ROTATE_LEFT_KEY, playerOne.rotateLeftOn)
base.accept("control-" + Game.PLAYER_ONE_ROTATE_LEFT_KEY, playerOne.rotateLeftOn)
base.accept(Game.PLAYER_ONE_ROTATE_LEFT_KEY + "-up", playerOne.rotateLeftOff)
base.accept(Game.PLAYER_ONE_ROTATE_RIGHT_KEY, playerOne.rotateRightOn)
base.accept("control-" + Game.PLAYER_ONE_ROTATE_RIGHT_KEY, playerOne.rotateRightOn)
base.accept(Game.PLAYER_ONE_ROTATE_RIGHT_KEY + "-up", playerOne.rotateRightOff)
base.accept(Game.PLAYER_ONE_SHOOT, playerOne.shoot)
# Player two key mapping
base.accept(Game.PLAYER_TWO_FORWARD_KEY, playerTwo.moveForwardOn)
base.accept("control-" + Game.PLAYER_TWO_FORWARD_KEY, playerTwo.moveForwardOn)
base.accept(Game.PLAYER_TWO_FORWARD_KEY + "-up", playerTwo.moveForwardOff)
base.accept(Game.PLAYER_TWO_ROTATE_LEFT_KEY, playerTwo.rotateLeftOn)
base.accept("control-" + Game.PLAYER_TWO_ROTATE_LEFT_KEY, playerTwo.rotateLeftOn)
base.accept(Game.PLAYER_TWO_ROTATE_LEFT_KEY + "-up", playerTwo.rotateLeftOff)
base.accept(Game.PLAYER_TWO_ROTATE_RIGHT_KEY, playerTwo.rotateRightOn)
base.accept("control-" + Game.PLAYER_TWO_ROTATE_RIGHT_KEY, playerTwo.rotateRightOn)
base.accept(Game.PLAYER_TWO_ROTATE_RIGHT_KEY + "-up", playerTwo.rotateRightOff)
base.accept(Game.PLAYER_TWO_SHOOT, playerTwo.shoot)
# Game specific key mapping
base.accept("escape", sys.exit)
base.accept( "f1", self.switchCameraMode, [Game.CAMERA_MODE_FPS_ONE] )
base.accept( "f2", self.switchCameraMode, [Game.CAMERA_MODE_FPS_TWO] )
base.accept( "f3", self.switchCameraMode, [Game.CAMERA_MODE_GAME] )
base.accept( "f4", self.switchCameraMode, [Game.CAMERA_MODE_STILL] )
base.accept( "p", self.togglePause )
# The game is now listening to all the necessary events
self.isListening = True
def togglePause(self):
self.pause = not self.pause
def windowExists(self):
return base.isMainWindowOpen()
def getShips(self):
return self.ships
def getPlayers(self):
return self.players
def switchCameraMode(self, cameraMode):
self.cameraMode = cameraMode
if cameraMode == Game.CAMERA_MODE_FPS_ONE:
angle = self.ships[0].heading * math.pi / 180.0
headingX = math.cos(angle)
headingY = math.sin(angle)
offset = Vec3( headingX, headingY, 0 )
pos = self.ships[0].visualNode.getChildren()[0].getPos()
base.camera.setPos( pos[0] + offset[0],
pos[1] + offset[1] - Game.CAMERA_FPS_OFFSET_HEIGHT,
pos[2] - Game.CAMERA_FPS_OFFSET_BACK
)
hpr = self.ships[0].visualNode.getChildren()[0].getHpr()
base.camera.setHpr( hpr[0], hpr[1] + 90, hpr[2] )
base.camera.reparentTo(self.ships[0].visualNode)
if cameraMode == Game.CAMERA_MODE_FPS_TWO:
angle = self.ships[1].heading * math.pi / 180.0
headingX = math.cos(angle)
headingY = math.sin(angle)
offset = Vec3( headingX, headingY, 0 )
pos = self.ships[1].visualNode.getChildren()[0].getPos()
base.camera.setPos( pos[0] + offset[0],
pos[1] + offset[1] - Game.CAMERA_FPS_OFFSET_HEIGHT,
pos[2] - Game.CAMERA_FPS_OFFSET_BACK
)
hpr = self.ships[1].visualNode.getChildren()[0].getHpr()
base.camera.setHpr( hpr[0], hpr[1] + 90, hpr[2] )
base.camera.reparentTo(self.ships[1].visualNode)
if cameraMode == Game.CAMERA_MODE_GAME:
base.camera.setHpr(Game.CAMERA_HPR_DEFAULT)
base.camera.reparentTo(render)
if cameraMode == Game.CAMERA_MODE_STILL:
base.camera.reparentTo(render)
class Game():
HUD_TEXT_SCALE = 0.04
UPDATE_RATE = 1/60.0
def __init__(self):
base.disableMouse()
base.camera.setPos(0,0,640)
base.camera.lookAt(0,0,0)
self.loadPhysics()
self.loadLights()
#map x boundary, map y boundary, amount of pylons
self.map = Map(self, 160.0, 160.0, 7)
# self.Base1 = Base(self)
# self.Base1.setPos( Vec3( 0, 50, 0))
# self.Base2 = Base(self)
# self.Base2.setPos( Vec3( 0, -50, 0))
#self.Base2 = Base(self)
# self.wall1 = StaticObject.bigWall(self)
# self.wall1.setPos( Vec3( 50, (-50), 0) )
# self.wall1.setRotation( 90 )
#
# self.wall2 = StaticObject.bigWall(self)
# self.wall2.setPos( Vec3( 50, 0, 0) )
# self.wall2.setRotation( 90 )
#alustaa tyhjan listan
self.shipList = []
self.ship1 = ShipTypes.Ship_2(self, Vec4(1.0, 1.0, 1.0, 0))
self.ship2 = ShipTypes.Ship_1(self, Vec4(0.6, 0.0, 0.0, 0))
self.LoadHUD()
#lisataan alukset listaan
self.ship1.addToShipList(self.shipList)
self.ship2.addToShipList(self.shipList)
##katsotaan saako toimimaan listana gamelooppiin -- saa
##self.shipList = [self.ship1, self.ship2]
self.ship2.setPos( Vec3(10, 10, 0) )
self.setKeys()
self.collectibleList = []
self.pallo = CollectibleTypes.Pallo(self, Vec4(0.0, 0.3, 0.0, 0))
self.pallo.setPos( Vec3(0, 20, 0) )
self.pallo.addToCollectibleList(self.collectibleList)
self.pallo2 = CollectibleTypes.Pallo(self, Vec4(0.0, 0.3, 0.0, 0))
self.pallo2.setPos( Vec3(30, 20, 0) )
self.pallo2.addToCollectibleList(self.collectibleList)
#self.collectibleList = [self.pallo, self.pallo2]
# self.pylonList = []
# self.pylon1 = Pylon(self, 100)
# self.pylon1.setPos( Vec3(-30, 20, 0) )
# self.pylon1.addToPylonList(self.pylonList)
# self.pylon2 = Pylon(self, -100)
# self.pylon2.setPos( Vec3(-30, -20, 0) )
# self.pylon2.addToPylonList(self.pylonList)
# self.makeBoundaryWalls( 50.0, 50.0, 50.0)
base.setBackgroundColor(0,0,0.0,0)
taskMgr.add(self.loop, 'game loop')
run()
def setKeys(self):
base.accept('arrow_up', self.ship1.thrustOn)
base.accept('arrow_up-up', self.ship1.thrustOff)
base.accept('arrow_left', self.ship1.thrustLeftOn)
base.accept('arrow_left-up', self.ship1.thrustLeftOff)
base.accept('arrow_right', self.ship1.thrustRightOn)
base.accept('arrow_right-up', self.ship1.thrustRightOff)
base.accept('arrow_down', self.ship1.thrustBackOn)
base.accept('arrow_down-up', self.ship1.thrustBackOff)
base.accept('rshift', self.ship1.releaseBall)
base.accept('w', self.ship2.thrustOn)
base.accept('w-up', self.ship2.thrustOff)
base.accept('a', self.ship2.thrustLeftOn)
base.accept('a-up', self.ship2.thrustLeftOff)
base.accept('d', self.ship2.thrustRightOn)
base.accept('d-up', self.ship2.thrustRightOff)
base.accept('s', self.ship2.thrustBackOn)
base.accept('s-up', self.ship2.thrustBackOff)
base.accept('q', self.ship2.releaseBall)
def loadPhysics(self):
self.physicsWorld = OdeWorld()
self.physicsWorld.initSurfaceTable(1)
self.physicsWorld.setSurfaceEntry(
0,
0,
1.0, # u
0.35, # elasticity
0.01, # minimum threshold for physical movement
0.01,
0.00000001, # softening
0.01,
0.01 # damping
)
self.physicsWorld.setGravity(0, 0, 0)
self.physicsSpace = OdeHashSpace()
self.physicsSpace.setAutoCollideWorld(self.physicsWorld)
self.contactGroup = OdeJointGroup()
self.physicsSpace.setAutoCollideJointGroup(self.contactGroup)
def LoadHUD(self):
# self.player1HUD = OnscreenText(
# text = "Player 1: " + str( self.ship1.getPoints() ),
# fg = (1,1,1,1),
# #pos = ( x, y )
# pos = (0.5,0.6),
# align = TextNode.ALeft,
# scale = Game.HUD_TEXT_SCALE
# )
# self.player2HUD = OnscreenText(
# text = "Player 2: " + str( self.ship2.getPoints() ),
# fg = (1,1,1,1),
# pos = (-0.5,0.6),
# align = TextNode.ALeft,
# scale = Game.HUD_TEXT_SCALE
# )
self.winnerText = OnscreenText(
text = "Tekstia, tekstia, tekstia",
fg = (1,1,1,1),
pos = (-0.25, 0),
align = TextNode.ALeft,
scale = Game.HUD_TEXT_SCALE
)
self.winnerText.hide()
# def updateHUD(self):
# self.player1HUD = OnscreenText(
# text = "Player 1: " + str( self.ship1.getPoints() ),
# fg = (1,1,1,1),
# pos = (0.5,0.6),
# align = TextNode.ALeft,
# scale = Game.HUD_TEXT_SCALE
# )
# self.player2HUD = OnscreenText(
# text = "Player 2: " + str( self.ship2.getPoints() ),
# fg = (1,1,1,1),
# pos = (-0.5,0.6),
# align = TextNode.ALeft,
# scale = Game.HUD_TEXT_SCALE
# )
def loadLights(self):
light1 = DirectionalLight('light1')
lightNode1 = render.attachNewNode(light1)
light1.setDirection( Vec3(-1, 0.5, -0.25) )
light1.setColor( Vec4(0.5, 0.9, 0.9, 0) )
render.setLight(lightNode1)
#checks all collectibles for possible collisions with ships
def checkAllCollectibles(self):
for collectible in self.collectibleList:
collectible.hitShips(self.shipList)
#updates all collectible positions
def updateAllCollectibles(self):
for collectible in self.collectibleList:
collectible.update(Game.UPDATE_RATE)
#apply forces to all collectibles
## def applyForceAllCollectibles(self):
## for collectible in self.collectibleList:
## collectible.applyForces()
def applyForceAllShips(self):
for ship in self.shipList:
ship.applyForces()
#updates all ship positions
def updateAllShips(self):
for ship in self.shipList:
ship.update(Game.UPDATE_RATE)
#checks all pylons for possible collisions with ships
def checkAllPylons(self):
for pylon in self.map.getPylonList():
pylon.checkCollisionList(self.shipList)
def loop(self, task):
self.applyForceAllShips()
self.physicsSpace.autoCollide()
self.checkAllCollectibles()
self.map.getBase1().checkCollision(self.ship1)
self.map.getBase2().checkCollision(self.ship2)
self.checkAllPylons()
self.physicsWorld.quickStep(Game.UPDATE_RATE)
self.updateAllShips()
self.updateAllCollectibles()
self.contactGroup.empty()
return task.cont
from pandac.PandaModules import loadPrcFileData
from direct.directbase import DirectStart
from pandac.PandaModules import OdeWorld, OdeSimpleSpace, OdeJointGroup
from pandac.PandaModules import OdeBody, OdeMass, OdeSphereGeom, OdePlaneGeom
from pandac.PandaModules import BitMask32, CardMaker, Vec4, Quat
from pandac.PandaModules import PNMImage, PNMPainter, PNMBrush, Texture
from random import randint, random
# Setup our physics world
world = OdeWorld()
world.setGravity(0, 0, -9.81)
# The surface table is needed for autoCollide
world.initSurfaceTable(1)
world.setSurfaceEntry(0, 0, 100, 1.0, 9.1, 0.9, 0.00001, 0.0, 0.002)
# Create a space and add a contactgroup to it to add the contact joints
space = OdeSimpleSpace()
space.setAutoCollideWorld(world)
contactgroup = OdeJointGroup()
space.setAutoCollideJointGroup(contactgroup)
# Load the ball
ball = loader.loadModel("cilindroB")
ball.flattenLight() # Apply transform
ball.setTextureOff()
# Add a random amount of balls
balls = []
# This 'balls' list contains tuples of nodepaths with their ode geoms
for i in range(15):