class Game():
def __init__(self, _parent=None):
self.parent = _parent
# Containers
self.game_objects = {}
self.game_doors = {}
self.game_objects_np = render.attachNewNode("Game_Objects")
self.game_doors_np = render.attachNewNode("Player_Doors")
self.game_doors_np.setPos(0, 0, 0)
self.game_counter_node = None
self.game_collector_nodes = []
self.redDudesCount = 0
self.blueDudesCount = 0
# Physics world
self.physics_world = None
self.builder = Builder(self)
# level lights
self.directLight = None
# Dude class
self.dude = None
self.spawnPoints = self.builder.spawnPoints
# HUD
self.hud = Hud()
# Lightshow
self.elapsed = 0.0
def start(self, levelID, winCondition=25):
self.winCondition = winCondition
self.loadLevel("assets/level{}".format(levelID))
self.loadLights()
# player
self.loadPlayer("default")
self.loadDude()
# Timer
taskMgr.add(self.update, "Game_Update_Task", 0)
self.hud.show()
# start the Lightshow
taskMgr.add(self.discoLightTask, "the lightshow")
def stop(self):
self.player.stop()
self.dude.stop()
self.builder.cleanup()
self.physics_world = None
render.clearLight()
self.directLight = None
self.hud.hide()
taskMgr.remove("the lightshow")
def update(self, task):
if self.game_counter_node is None:
return
ghost = self.game_counter_node.node()
for node in ghost.getOverlappingNodes():
if "red" in node.name:
self.redDudesCount += 1
self.physics_world.removeRigidBody(self.dude.dudes[node.name].node())
self.dude.dudes[node.name].removeNode()
self.hud.update(self.redDudesCount, self.blueDudesCount)
del self.dude.dudes[node.name]
break
elif "blue" in node.name:
self.blueDudesCount += 1
self.physics_world.removeRigidBody(self.dude.dudes[node.name].node())
self.dude.dudes[node.name].removeNode()
self.hud.update(self.redDudesCount, self.blueDudesCount)
del self.dude.dudes[node.name]
break
if self.redDudesCount > self.blueDudesCount:
base.messenger.send("lostGame")
return Task.done
elif self.blueDudesCount >= self.winCondition:
base.messenger.send("wonGame")
return Task.done
for collectorGhostNP in self.game_collector_nodes:
collectorGhost = collectorGhostNP.node()
for node in collectorGhost.getOverlappingNodes():
if "red" in node.name:
self.physics_world.removeRigidBody(self.dude.dudes[node.name].node())
self.dude.dudes[node.name].removeNode()
self.hud.update(self.redDudesCount, self.blueDudesCount)
del self.dude.dudes[node.name]
return Task.cont
def setPhysicsWorld(self, _physicsworld):
self.physics_world = _physicsworld
#### LOADERS ####
def loadLevel(self, _filename):
self.builder.parseEggFile(_filename)
def loadLights(self):
# Set a simple light
dlight = DirectionalLight('DirectLight')
dlnp = render.attachNewNode(dlight)
dlnp.setHpr(-30, 0, 0)
render.setLight(dlnp)
self.directLight = dlnp
self.discoLights = []
p1 = PointLight("PointLight1")
p1.setColor(VBase4(1, 0, 0, 1))
p1.setAttenuation((0.08, 0, 0.05))
p1np = render.attachNewNode(p1)
p1np.setPos(0, -5, 0)
render.setLight(p1np)
self.discoLights.append(p1)
p2 = PointLight("PointLight2")
p2.setColor(VBase4(0, 1, 0, 1))
p2.setAttenuation((0.08, 0, 0.05))
p2np = render.attachNewNode(p2)
p2np.setPos(5, -5, 0)
render.setLight(p2np)
self.discoLights.append(p2)
p3 = PointLight("PointLight3")
p3.setColor(VBase4(0, 0, 1, 1))
p3.setAttenuation((0.08, 0, 0.05))
p3np = render.attachNewNode(p3)
p3np.setPos(-5, -5, 0)
render.setLight(p3np)
self.discoLights.append(p3)
p4 = PointLight("PointLight4")
p4.setColor(VBase4(0, 0, 1, 1))
p4.setAttenuation((0.08, 0, 0.05))
p4np = render.attachNewNode(p4)
p4np.setPos(-5, -5, 5)
render.setLight(p4np)
self.discoLights.append(p4)
p5 = PointLight("PointLight1")
p5.setColor(VBase4(0, 0, 1, 1))
p5.setAttenuation((0.08, 0, 0.05))
p5np = render.attachNewNode(p5)
p5np.setPos(0, -5, 5)
render.setLight(p5np)
self.discoLights.append(p5)
p6 = PointLight("PointLight1")
p6.setColor(VBase4(0, 0, 1, 1))
p6.setAttenuation((0.08, 0, 0.05))
p6np = render.attachNewNode(p6)
p6np.setPos(5, -5, 5)
render.setLight(p6np)
self.discoLights.append(p6)
def discoLightTask(self, task):
self.elapsed += globalClock.getDt()
if self.elapsed > 0.75:
for light in self.discoLights:
newcolor = choice(
[VBase4(0, 0, 1, 1),
VBase4(0, 1, 0, 1),
VBase4(1, 0, 0, 1),
VBase4(0, 1, 1, 1),
VBase4(1, 0, 1, 1),
VBase4(1, 1, 0, 1),]
)
light.setColor(newcolor)
self.elapsed = 0.0
return task.cont
def loadPlayer(self, _name):
self.player = Player(self)
self.player.start()
def loadDude(self):
self.dude = Dude(self)
self.dude.start()
class Main(ShowBase, FSM):
"""Main function of the application
initialise the engine (ShowBase)"""
def __init__(self):
"""initialise the engine"""
ShowBase.__init__(self)
FSM.__init__(self, "FSM-Game")
#
# BASIC APPLICATION CONFIGURATIONS
#
# disable pandas default camera driver
self.disableMouse()
# set background color to black
self.setBackgroundColor(0, 0, 0)
# set antialias for the complete sceen to automatic
self.render.setAntialias(AntialiasAttrib.MAuto)
# shader generator
render.setShaderAuto()
#
# CONFIGURATION LOADING
#
# load given variables or set defaults
# check if audio should be muted
mute = ConfigVariableBool("audio-mute", False).getValue()
if mute:
self.disableAllAudio()
else:
self.enableAllAudio()
# check if particles should be enabled
particles = ConfigVariableBool("particles-enabled", True).getValue()
if particles:
self.enableParticles()
# check if the config file hasn't been created
if not os.path.exists(prcFile):
# get the displays width and height
w = self.pipe.getDisplayWidth()
h = self.pipe.getDisplayHeight()
# set window properties
# clear all properties not previously set
base.win.clearRejectedProperties()
# setup new window properties
props = WindowProperties()
# Fullscreen
props.setFullscreen(True)
# set the window size to the screen resolution
props.setSize(w, h)
# request the new properties
base.win.requestProperties(props)
elif base.appRunner:
# As when the application is started as appRunner instance
# it doesn't respect our loadPrcFile configurations specific
# to the window, hence we need to manually set them here.
for dec in range(mainConfig.getNumDeclarations()):
#TODO: Check for all window specific variables like
# fullscreen, screen size, title and window
# decoration that you have in your configuration
# and set them by your own.
if mainConfig.getVariableName(dec) == "fullscreen":
if not mainConfig.getDeclaration(dec).getBoolWord(0): break
# get the displays width and height
w = self.pipe.getDisplayWidth()
h = self.pipe.getDisplayHeight()
# set window properties
# clear all properties not previously set
base.win.clearRejectedProperties()
# setup new window properties
props = WindowProperties()
# Fullscreen
props.setFullscreen(True)
# set the window size to the screen resolution
props.setSize(w, h)
# request the new properties
base.win.requestProperties(props)
break
# automatically safe configuration at application exit
base.exitFunc = self.__writeConfig
# due to the delayed window resizing and switch to fullscreen
# we wait some time until everything is set so we can savely
# proceed with other setups like the menus
if base.appRunner:
# this behaviour only happens if run from p3d files and
# hence the appRunner is enabled
taskMgr.doMethodLater(0.5,
self.postInit,
"post initialization",
extraArgs=[])
else:
self.postInit()
def postInit(self):
#
# initialize game content
#
base.cTrav = CollisionTraverser("base collision traverser")
base.pusher = CollisionHandlerPusher()
self.menu = Menu()
self.credits = Credits()
self.charSelection = CharacterSelection()
self.levelSelection = LevelSelection()
self.koScreen = KoScreen()
self.hud = Hud()
self.menuMusic = loader.loadMusic("assets/audio/menuMusic.ogg")
self.menuMusic.setLoop(True)
self.fightMusic = loader.loadMusic("assets/audio/fightMusic.ogg")
self.fightMusic.setLoop(True)
base.audio3d = Audio3DManager(base.sfxManagerList[0], camera)
#
# Event handling
#
self.accept("escape", self.__escape)
#
# Start with the menu
#
self.request("Menu")
#
# FSM PART
#
def enterMenu(self):
show_cursor()
self.accept("Menu-Start", self.request, ["CharSelection"])
self.accept("Menu-Credits", self.request, ["Credits"])
self.accept("Menu-Quit", self.quit)
self.ignore("KoScreen-Back")
self.koScreen.hide()
self.menu.show()
if self.menuMusic.status() != AudioSound.PLAYING:
self.menuMusic.play()
if self.fightMusic.status() == AudioSound.PLAYING:
self.fightMusic.stop()
def exitMenu(self):
self.ignore("Menu-Start")
self.ignore("Menu-Credits")
self.ignore("Menu-Quit")
self.menu.hide()
def enterCredits(self):
self.accept("Credits-Back", self.request, ["Menu"])
self.koScreen.hide()
self.credits.show()
def exitCredits(self):
self.ignore("Credits-Back")
self.credits.hide()
def enterCharSelection(self):
self.accept("CharSelection-Back", self.request, ["Menu"])
self.accept("CharSelection-Start", self.request, ["LevelSelection"])
self.charSelection.show()
def exitCharSelection(self):
self.ignore("CharSelection-Start")
self.ignore("CharSelection-Back")
self.charSelection.hide()
self.selectedChar1 = self.charSelection.selectedCharacter1
self.selectedChar2 = self.charSelection.selectedCharacter2
def enterLevelSelection(self):
self.accept("LevelSelection-Back", self.request, ["CharSelection"])
self.accept("LevelSelection-Start", self.request, ["Game"])
self.levelSelection.show()
def exitLevelSelection(self):
self.ignore("LevelSelection-Start")
self.ignore("LevelSelection-Back")
self.levelSelection.hide()
def enterGame(self):
# main game code should be called here
self.arena = Arena(self.levelSelection.selectedLevel)
self.arena.start()
self.camera.setPos(0, -5, 1.25)
self.player = Player(0, self.selectedChar1, "p1")
self.player2 = Player(1, self.selectedChar2, "p2")
self.player.setEnemy(self.player2.collisionNodeName)
self.player2.setEnemy(self.player.collisionNodeName)
self.player.start(self.arena.getStartPos(1))
self.player2.start(self.arena.getStartPos(2))
self.taskMgr.add(self.updateWorldCam, "world camera update task")
self.accept("gameOver", self.gameOver)
self.hud.show()
def lifeChanged(charId, health):
base.messenger.send("hud_setLifeBarValue", [charId, health])
self.accept("lifeChanged", lifeChanged)
hide_cursor()
if self.fightMusic.status() != AudioSound.PLAYING:
self.fightMusic.play()
if self.menuMusic.status() == AudioSound.PLAYING:
self.menuMusic.stop()
def exitGame(self):
# cleanup for game code
self.taskMgr.remove("world camera update task")
self.player.stop()
self.player2.stop()
del self.player
del self.player2
self.arena.stop()
self.ignore("gameOver")
self.ignore("lifeChanged")
self.hud.hide()
#
# FSM PART END
#
#
# BASIC FUNCTIONS
#
def gameOver(self, LoosingCharId):
show_cursor()
winningChar = 1
if LoosingCharId == 0:
winningChar = 2
self.accept("KoScreen-Back", self.request, ["Credits"])
self.koScreen.show(winningChar)
def updateWorldCam(self, task):
playerVec = self.player.getPos() - self.player2.getPos()
playerDist = playerVec.length()
x = self.player.getX() + playerDist / 2.0
self.camera.setX(x)
zoomout = False
if not self.cam.node().isInView(self.player.getPos(self.cam)):
camPosUpdate = -2 * globalClock.getDt()
self.camera.setY(self.camera, camPosUpdate)
zoomout = True
if not self.cam.node().isInView(self.player2.getPos(self.cam)):
camPosUpdate = -2 * globalClock.getDt()
self.camera.setY(self.camera, camPosUpdate)
zoomout = True
if not zoomout:
if self.camera.getY() < -5:
camPosUpdate = 2 * globalClock.getDt()
self.camera.setY(self.camera, camPosUpdate)
return task.cont
def __escape(self):
if self.state == "Menu":
self.quit()
elif self.state == "LevelSelection":
self.request("CharSelection")
else:
self.request("Menu")
def quit(self):
"""This function will stop the application"""
self.userExit()
def __writeConfig(self):
"""Save current config in the prc file or if no prc file exists
create one. The prc file is set in the prcFile variable"""
page = None
#TODO: get values of configurations here
particles = "#f" if not base.particleMgrEnabled else "#t"
volume = str(round(base.musicManager.getVolume(), 2))
mute = "#f" if base.AppHasAudioFocus else "#t"
#TODO: add any configuration variable name that you have added
customConfigVariables = [
"", "particles-enabled", "audio-mute", "audio-volume"
]
if os.path.exists(prcFile):
# open the config file and change values according to current
# application settings
page = loadPrcFile(Filename.fromOsSpecific(prcFile))
removeDecls = []
for dec in range(page.getNumDeclarations()):
# Check if our variables are given.
# NOTE: This check has to be done to not loose our base or other
# manual config changes by the user
if page.getVariableName(dec) in customConfigVariables:
decl = page.modifyDeclaration(dec)
removeDecls.append(decl)
for dec in removeDecls:
page.deleteDeclaration(dec)
# NOTE: particles-enabled and audio-mute are custom variables and
# have to be loaded by hand at startup
# Particles
page.makeDeclaration("particles-enabled", particles)
# audio
page.makeDeclaration("audio-volume", volume)
page.makeDeclaration("audio-mute", mute)
else:
# Create a config file and set default values
cpMgr = ConfigPageManager.getGlobalPtr()
page = cpMgr.makeExplicitPage("%s Pandaconfig" % appName)
# set OpenGL to be the default
page.makeDeclaration("load-display", "pandagl")
# get the displays width and height
w = self.pipe.getDisplayWidth()
h = self.pipe.getDisplayHeight()
# set the window size in the config file
page.makeDeclaration("win-size", "%d %d" % (w, h))
# set the default to fullscreen in the config file
page.makeDeclaration("fullscreen", "1")
# particles
page.makeDeclaration("particles-enabled", "#t")
# audio
page.makeDeclaration("audio-volume", volume)
page.makeDeclaration("audio-mute", "#f")
# create a stream to the specified config file
configfile = OFileStream(prcFile)
# and now write it out
page.write(configfile)
# close the stream
configfile.close()
class Main(ShowBase, FSM):
"""Main function of the application
initialise the engine (ShowBase)"""
def __init__(self):
"""initialise the engine"""
ShowBase.__init__(self)
base.notify.info("Version {}".format(versionstring))
FSM.__init__(self, "FSM-Game")
#
# BASIC APPLICATION CONFIGURATIONS
#
# disable pandas default camera driver
self.disableMouse()
# set antialias for the complete sceen to automatic
self.render.setAntialias(AntialiasAttrib.MAuto)
# shader generator
render.setShaderAuto()
# Enhance font readability
DGG.getDefaultFont().setPixelsPerUnit(100)
# get the displays width and height for later usage
self.dispWidth = self.pipe.getDisplayWidth()
self.dispHeight = self.pipe.getDisplayHeight()
#
# CONFIGURATION LOADING
#
# load given variables or set defaults
# check if particles should be enabled
# NOTE: If you use the internal physics engine, this always has
# to be enabled!
particles = ConfigVariableBool("particles-enabled", True).getValue()
if particles:
self.enableParticles()
def setFullscreen():
"""Helper function to set the window fullscreen
with width and height set to the screens size"""
# set window properties
# clear all properties not previously set
base.win.clearRejectedProperties()
# setup new window properties
props = WindowProperties()
# Fullscreen
props.setFullscreen(True)
# set the window size to the screen resolution
props.setSize(self.dispWidth, self.dispHeight)
# request the new properties
base.win.requestProperties(props)
# Set the config variables so we correctly store the
# new size and fullscreen setting later
winSize = ConfigVariableString("win-size")
winSize.setValue("{} {}".format(self.dispWidth, self.dispHeight))
fullscreen = ConfigVariableBool("fullscreen")
fullscreen.setValue(True)
# Render a frame to make sure the fullscreen is applied
# before we do anything else
self.taskMgr.step()
# make sure to propagate the new aspect ratio properly so
# the GUI and other things will be scaled appropriately
aspectRatio = self.dispWidth / self.dispHeight
self.adjustWindowAspectRatio(aspectRatio)
# check if the config file hasn't been created
if not os.path.exists(prcFile):
setFullscreen()
# automatically safe configuration at application exit
#base.exitFunc = self.__writeConfig
#
# INITIALIZE GAME CONTENT
#
base.cTrav = CollisionTraverser("base collision traverser")
base.pusher = CollisionHandlerPusher()
self.menu = Menu()
self.credits = Credits()
self.charSelection = CharacterSelection()
self.levelSelection = LevelSelection()
self.koScreen = KoScreen()
self.hud = Hud()
self.menuMusic = loader.loadMusic("assets/audio/menuMusic.ogg")
self.menuMusic.setLoop(True)
self.fightMusic = loader.loadMusic("assets/audio/fightMusic.ogg")
self.fightMusic.setLoop(True)
base.audio3d = Audio3DManager(base.sfxManagerList[0], camera)
#
# EVENT HANDLING
#
# By default we accept the escape key
self.accept("escape", self.__escape)
#
# ENTER GAMES INITIAL FSM STATE
#
self.request("Menu")
#
# FSM PART
#
def enterMenu(self):
show_cursor()
self.accept("Menu-Start", self.request, ["CharSelection"])
self.accept("Menu-Credits", self.request, ["Credits"])
self.accept("Menu-Quit", self.userExit)
self.ignore("KoScreen-Back")
self.koScreen.hide()
self.menu.show()
if self.menuMusic.status() != AudioSound.PLAYING:
self.menuMusic.play()
if self.fightMusic.status() == AudioSound.PLAYING:
self.fightMusic.stop()
def exitMenu(self):
self.ignore("Menu-Start")
self.ignore("Menu-Credits")
self.ignore("Menu-Quit")
self.menu.hide()
def enterCredits(self):
self.accept("Credits-Back", self.request, ["Menu"])
self.koScreen.hide()
self.credits.show()
def exitCredits(self):
self.ignore("Credits-Back")
self.credits.hide()
def enterCharSelection(self):
self.accept("CharSelection-Back", self.request, ["Menu"])
self.accept("CharSelection-Start", self.request, ["LevelSelection"])
self.charSelection.show()
def exitCharSelection(self):
self.ignore("CharSelection-Start")
self.ignore("CharSelection-Back")
self.charSelection.hide()
self.selectedChar1 = self.charSelection.selectedCharacter1
self.selectedChar2 = self.charSelection.selectedCharacter2
def enterLevelSelection(self):
self.accept("LevelSelection-Back", self.request, ["CharSelection"])
self.accept("LevelSelection-Start", self.request, ["Game"])
self.levelSelection.show()
def exitLevelSelection(self):
self.ignore("LevelSelection-Start")
self.ignore("LevelSelection-Back")
self.levelSelection.hide()
def enterGame(self):
# main game code should be called here
self.arena = Arena(self.levelSelection.selectedLevel)
self.arena.start()
self.camera.setPos(0, -5, 1.25)
self.player = Player(0, self.selectedChar1, "p1")
self.player2 = Player(1, self.selectedChar2, "p2")
self.player.setEnemy(self.player2.collisionNodeName)
self.player2.setEnemy(self.player.collisionNodeName)
self.player.start(self.arena.getStartPos(1))
self.player2.start(self.arena.getStartPos(2))
self.taskMgr.add(self.updateWorldCam, "world camera update task")
self.accept("gameOver", self.gameOver)
self.hud.show()
def lifeChanged(charId, health):
base.messenger.send("hud_setLifeBarValue", [charId, health])
self.accept("lifeChanged", lifeChanged)
hide_cursor()
if self.fightMusic.status() != AudioSound.PLAYING:
self.fightMusic.play()
if self.menuMusic.status() == AudioSound.PLAYING:
self.menuMusic.stop()
def exitGame(self):
# cleanup for game code
self.taskMgr.remove("world camera update task")
self.player.stop()
self.player2.stop()
del self.player
del self.player2
self.arena.stop()
self.ignore("gameOver")
self.ignore("lifeChanged")
self.hud.hide()
#
# FSM PART END
#
#
# BASIC FUNCTIONS
#
def gameOver(self, LoosingCharId):
show_cursor()
winningChar = 1
if LoosingCharId == 0:
winningChar = 2
self.accept("KoScreen-Back", self.request, ["Credits"])
self.koScreen.show(winningChar)
def updateWorldCam(self, task):
playerVec = self.player.getPos() - self.player2.getPos()
playerDist = playerVec.length()
x = self.player.getX() + playerDist / 2.0
self.camera.setX(x)
zoomout = False
if not self.cam.node().isInView(self.player.getPos(self.cam)):
camPosUpdate = -2 * globalClock.getDt()
self.camera.setY(self.camera, camPosUpdate)
zoomout = True
if not self.cam.node().isInView(self.player2.getPos(self.cam)):
camPosUpdate = -2 * globalClock.getDt()
self.camera.setY(self.camera, camPosUpdate)
zoomout = True
if not zoomout:
if self.camera.getY() < -5:
camPosUpdate = 2 * globalClock.getDt()
self.camera.setY(self.camera, camPosUpdate)
return task.cont
def __escape(self):
"""Handle user escape key klicks"""
if self.state == "Menu":
# In this state, we will stop the application
self.userExit()
elif self.state == "LevelSelection":
self.request("CharSelection")
else:
# In every other state, we switch back to the Menu state
self.request("Menu")
def __writeConfig(self):
"""Save current config in the prc file or if no prc file exists
create one. The prc file is set in the prcFile variable"""
page = None
#
#TODO: add any configuration variable names that you have added
# to the dictionaries in the next lines. Set the current
# configurations value as value in this dictionary and it's
# name as key.
configVariables = {
# set the window size in the config file
"win-size":
ConfigVariableString(
"win-size", "{} {}".format(self.dispWidth,
self.dispHeight)).getValue(),
# set the default to fullscreen in the config file
"fullscreen":
"#t"
if ConfigVariableBool("fullscreen", True).getValue() else "#f",
# particles
"particles-enabled":
"#t" if self.particleMgrEnabled else "#f",
# audio
"audio-volume":
str(round(self.musicManager.getVolume(), 2)),
"audio-music-active":
"#t"
if ConfigVariableBool("audio-music-active").getValue() else "#f",
"audio-sfx-active":
"#t"
if ConfigVariableBool("audio-sfx-active").getValue() else "#f",
# logging
"notify-output":
os.path.join(basedir, "game.log"),
# window
"framebuffer-multisample":
"#t" if ConfigVariableBool("framebuffer-multisample").getValue()
else "#f",
"multisamples":
str(ConfigVariableInt("multisamples", 8).getValue()),
"texture-anisotropic-degree":
str(ConfigVariableInt("texture-anisotropic-degree").getValue()),
"textures-auto-power-2":
"#t" if ConfigVariableBool("textures-auto-power-2",
True).getValue() else "#f",
}
page = None
# Check if we have an existing configuration file
if os.path.exists(prcFile):
# open the config file and change values according to current
# application settings
page = loadPrcFile(Filename.fromOsSpecific(prcFile))
removeDecls = []
for dec in range(page.getNumDeclarations()):
# Check if our variables are given.
# NOTE: This check has to be done to not loose our base or other
# manual config changes by the user
if page.getVariableName(dec) in configVariables.keys():
removeDecls.append(page.modifyDeclaration(dec))
for dec in removeDecls:
page.deleteDeclaration(dec)
else:
# Create a config file and set default values
cpMgr = ConfigPageManager.getGlobalPtr()
page = cpMgr.makeExplicitPage("Application Config")
# always write custom configurations
for key, value in configVariables.items():
page.makeDeclaration(key, value)
# create a stream to the specified config file
configfile = OFileStream(prcFile)
# and now write it out
page.write(configfile)
# close the stream
configfile.close()
class Main(ShowBase, FSM):
"""Main function of the application
initialise the engine (ShowBase)"""
def __init__(self):
"""initialise the engine"""
ShowBase.__init__(self)
FSM.__init__(self, "FSM-Game")
#
# BASIC APPLICATION CONFIGURATIONS
#
# disable pandas default camera driver
self.disableMouse()
# set background color to black
self.setBackgroundColor(0, 0, 0)
# set antialias for the complete sceen to automatic
self.render.setAntialias(AntialiasAttrib.MAuto)
# shader generator
render.setShaderAuto()
#
# CONFIGURATION LOADING
#
# load given variables or set defaults
# check if audio should be muted
mute = ConfigVariableBool("audio-mute", False).getValue()
if mute:
self.disableAllAudio()
else:
self.enableAllAudio()
# check if particles should be enabled
particles = ConfigVariableBool("particles-enabled", True).getValue()
if particles:
self.enableParticles()
# check if the config file hasn't been created
if not os.path.exists(prcFile):
# get the displays width and height
w = self.pipe.getDisplayWidth()
h = self.pipe.getDisplayHeight()
# set window properties
# clear all properties not previously set
base.win.clearRejectedProperties()
# setup new window properties
props = WindowProperties()
# Fullscreen
props.setFullscreen(True)
# set the window size to the screen resolution
props.setSize(w, h)
# request the new properties
base.win.requestProperties(props)
elif base.appRunner:
# As when the application is started as appRunner instance
# it doesn't respect our loadPrcFile configurations specific
# to the window, hence we need to manually set them here.
for dec in range(mainConfig.getNumDeclarations()):
#TODO: Check for all window specific variables like
# fullscreen, screen size, title and window
# decoration that you have in your configuration
# and set them by your own.
if mainConfig.getVariableName(dec) == "fullscreen":
if not mainConfig.getDeclaration(dec).getBoolWord(0): break
# get the displays width and height
w = self.pipe.getDisplayWidth()
h = self.pipe.getDisplayHeight()
# set window properties
# clear all properties not previously set
base.win.clearRejectedProperties()
# setup new window properties
props = WindowProperties()
# Fullscreen
props.setFullscreen(True)
# set the window size to the screen resolution
props.setSize(w, h)
# request the new properties
base.win.requestProperties(props)
break
# automatically safe configuration at application exit
base.exitFunc = self.__writeConfig
# due to the delayed window resizing and switch to fullscreen
# we wait some time until everything is set so we can savely
# proceed with other setups like the menus
if base.appRunner:
# this behaviour only happens if run from p3d files and
# hence the appRunner is enabled
taskMgr.doMethodLater(0.5, self.postInit,
"post initialization", extraArgs=[])
else:
self.postInit()
def postInit(self):
#
# initialize game content
#
base.cTrav = CollisionTraverser("base collision traverser")
base.pusher = CollisionHandlerPusher()
self.menu = Menu()
self.credits = Credits()
self.charSelection = CharacterSelection()
self.levelSelection = LevelSelection()
self.koScreen = KoScreen()
self.hud = Hud()
self.menuMusic = loader.loadMusic("assets/audio/menuMusic.ogg")
self.menuMusic.setLoop(True)
self.fightMusic = loader.loadMusic("assets/audio/fightMusic.ogg")
self.fightMusic.setLoop(True)
base.audio3d = Audio3DManager(base.sfxManagerList[0], camera)
#
# Event handling
#
self.accept("escape", self.__escape)
#
# Start with the menu
#
self.request("Menu")
#
# FSM PART
#
def enterMenu(self):
show_cursor()
self.accept("Menu-Start", self.request, ["CharSelection"])
self.accept("Menu-Credits", self.request, ["Credits"])
self.accept("Menu-Quit", self.quit)
self.ignore("KoScreen-Back")
self.koScreen.hide()
self.menu.show()
if self.menuMusic.status() != AudioSound.PLAYING:
self.menuMusic.play()
if self.fightMusic.status() == AudioSound.PLAYING:
self.fightMusic.stop()
def exitMenu(self):
self.ignore("Menu-Start")
self.ignore("Menu-Credits")
self.ignore("Menu-Quit")
self.menu.hide()
def enterCredits(self):
self.accept("Credits-Back", self.request, ["Menu"])
self.koScreen.hide()
self.credits.show()
def exitCredits(self):
self.ignore("Credits-Back")
self.credits.hide()
def enterCharSelection(self):
self.accept("CharSelection-Back", self.request, ["Menu"])
self.accept("CharSelection-Start", self.request, ["LevelSelection"])
self.charSelection.show()
def exitCharSelection(self):
self.ignore("CharSelection-Start")
self.ignore("CharSelection-Back")
self.charSelection.hide()
self.selectedChar1 = self.charSelection.selectedCharacter1
self.selectedChar2 = self.charSelection.selectedCharacter2
def enterLevelSelection(self):
self.accept("LevelSelection-Back", self.request, ["CharSelection"])
self.accept("LevelSelection-Start", self.request, ["Game"])
self.levelSelection.show()
def exitLevelSelection(self):
self.ignore("LevelSelection-Start")
self.ignore("LevelSelection-Back")
self.levelSelection.hide()
def enterGame(self):
# main game code should be called here
self.arena = Arena(self.levelSelection.selectedLevel)
self.arena.start()
self.camera.setPos(0, -5, 1.25)
self.player = Player(0, self.selectedChar1, "p1")
self.player2 = Player(1, self.selectedChar2, "p2")
self.player.setEnemy(self.player2.collisionNodeName)
self.player2.setEnemy(self.player.collisionNodeName)
self.player.start(self.arena.getStartPos(1))
self.player2.start(self.arena.getStartPos(2))
self.taskMgr.add(self.updateWorldCam, "world camera update task")
self.accept("gameOver", self.gameOver)
self.hud.show()
def lifeChanged(charId, health):
base.messenger.send(
"hud_setLifeBarValue",
[charId, health])
self.accept("lifeChanged", lifeChanged)
hide_cursor()
if self.fightMusic.status() != AudioSound.PLAYING:
self.fightMusic.play()
if self.menuMusic.status() == AudioSound.PLAYING:
self.menuMusic.stop()
def exitGame(self):
# cleanup for game code
self.taskMgr.remove("world camera update task")
self.player.stop()
self.player2.stop()
del self.player
del self.player2
self.arena.stop()
self.ignore("gameOver")
self.ignore("lifeChanged")
self.hud.hide()
#
# FSM PART END
#
#
# BASIC FUNCTIONS
#
def gameOver(self, LoosingCharId):
show_cursor()
winningChar = 1
if LoosingCharId == 0:
winningChar = 2
self.accept("KoScreen-Back", self.request, ["Credits"])
self.koScreen.show(winningChar)
def updateWorldCam(self, task):
playerVec = self.player.getPos() - self.player2.getPos()
playerDist = playerVec.length()
x = self.player.getX() + playerDist / 2.0
self.camera.setX(x)
zoomout = False
if not self.cam.node().isInView(self.player.getPos(self.cam)):
camPosUpdate = -2 * globalClock.getDt()
self.camera.setY(self.camera, camPosUpdate)
zoomout = True
if not self.cam.node().isInView(self.player2.getPos(self.cam)):
camPosUpdate = -2 * globalClock.getDt()
self.camera.setY(self.camera, camPosUpdate)
zoomout = True
if not zoomout:
if self.camera.getY() < -5:
camPosUpdate = 2 * globalClock.getDt()
self.camera.setY(self.camera, camPosUpdate)
return task.cont
def __escape(self):
if self.state == "Menu":
self.quit()
elif self.state == "LevelSelection":
self.request("CharSelection")
else:
self.request("Menu")
def quit(self):
"""This function will stop the application"""
self.userExit()
def __writeConfig(self):
"""Save current config in the prc file or if no prc file exists
create one. The prc file is set in the prcFile variable"""
page = None
#TODO: get values of configurations here
particles = "#f" if not base.particleMgrEnabled else "#t"
volume = str(round(base.musicManager.getVolume(), 2))
mute = "#f" if base.AppHasAudioFocus else "#t"
#TODO: add any configuration variable name that you have added
customConfigVariables = [
"", "particles-enabled", "audio-mute", "audio-volume"]
if os.path.exists(prcFile):
# open the config file and change values according to current
# application settings
page = loadPrcFile(Filename.fromOsSpecific(prcFile))
removeDecls = []
for dec in range(page.getNumDeclarations()):
# Check if our variables are given.
# NOTE: This check has to be done to not loose our base or other
# manual config changes by the user
if page.getVariableName(dec) in customConfigVariables:
decl = page.modifyDeclaration(dec)
removeDecls.append(decl)
for dec in removeDecls:
page.deleteDeclaration(dec)
# NOTE: particles-enabled and audio-mute are custom variables and
# have to be loaded by hand at startup
# Particles
page.makeDeclaration("particles-enabled", particles)
# audio
page.makeDeclaration("audio-volume", volume)
page.makeDeclaration("audio-mute", mute)
else:
# Create a config file and set default values
cpMgr = ConfigPageManager.getGlobalPtr()
page = cpMgr.makeExplicitPage("%s Pandaconfig"%appName)
# set OpenGL to be the default
page.makeDeclaration("load-display", "pandagl")
# get the displays width and height
w = self.pipe.getDisplayWidth()
h = self.pipe.getDisplayHeight()
# set the window size in the config file
page.makeDeclaration("win-size", "%d %d"%(w, h))
# set the default to fullscreen in the config file
page.makeDeclaration("fullscreen", "1")
# particles
page.makeDeclaration("particles-enabled", "#t")
# audio
page.makeDeclaration("audio-volume", volume)
page.makeDeclaration("audio-mute", "#f")
# create a stream to the specified config file
configfile = OFileStream(prcFile)
# and now write it out
page.write(configfile)
# close the stream
configfile.close()
class Game(GameBase, FSM):
def __init__(self):
GameBase.__init__(self, debug=False)
FSM.__init__(self, "GUI FSM")
base.disableMouse()
self.menu = Menu()
self.missionScreen = MissionScreen()
self.debrief = Debrief()
self.hud = Hud()
self.missionSelect = MissionSelect()
base.camLens.setFov(90)
self.setMusic("audio/music.mp3", volume=0.5)
self.setMusic("audio/engine1.wav", volume=0.3)
self.request("Menu")
base.taskMgr.add(self.missionOverTask, "is mission over")
def enterMenu(self):
self.menu.show()
self.accept("menu-start", self.request, ["MissionSelect"])
self.accept("menu-instructions", self.request, ["Instructions"])
self.accept("menu-quit", sys.exit)
def exitMenu(self):
self.menu.hide()
self.ignore("menu-start")
self.ignore("menu-instructions")
self.ignore("menu-quit")
def enterMissionSelect(self):
self.missionSelect.show()
self.accept("missionselect-m1", self.setMission, ["m1"])
self.accept("missionselect-m2", self.setMission, ["m2"])
self.accept("missionselect-test", self.setMission, ["test"])
def exitMissionSelect(self):
self.missionSelect.hide()
self.ignore("missionselect-m1")
self.ignore("missionselect-m2")
def enterMissionScreen(self):
self.missionScreen.showWithTitle(self.currentMission.objective)
self.accept("mission-start", self.request, ["Game"])
def exitMissionScreen(self):
self.missionScreen.hide()
self.ignore("mission-start")
def enterGame(self):
self.world = World(self.currentMission.mapName)
self.startTime = "Not yet set - not loaded" #set in self.missionOverTask
self.player = Player(self.world)
self.accept("player-into-Collision", self.player.reset)
self.accept("game-quit", self.request, ["Menu"])
def exitGame(self):
self.world.destroy()
self.player.model.removeNode()
del self.player
base.taskMgr.remove("hud update")
self.hud.timer.setText("")
self.hud.hide()
base.taskMgr.remove("update player")
self.ignore("game-quit")
def enterDebrief(self):
self.debrief.show()
self.debrief.setTitle(self.currentMission.question, isAnswer=False)
self.debrief.setButtons(self.currentMission.options)
self.accept("debrief-correct", self.debrief.setTitle, ["Correct"])
self.accept("debrief-wrong", self.debrief.setTitle, ["Wrong"])
self.accept("debrief-back", self.request, ["Menu"])
self.accept("debrief-restart", self.request, ["Game"])
def exitDebrief(self):
self.debrief.hide()
self.ignore("debrief-correct")
self.ignore("debrief-wrong")
self.debrief.initialise(
) #clear all settings on it, ie title and buttons, as they are mission specific
def setMission(self, name):
self.currentMission = missions[name]
self.request("MissionScreen")
def missionOverTask(self, task):
if self.state == "Game" and self.world.loaded and self.startTime == "Not yet set - not loaded":
self.startTime = time.time()
self.hud.show()
self.hud.initialise(self.currentMission.objective,
self.currentMission.timeAllowed)
base.taskMgr.add(self.hud.hudTask, "hud update")
if self.state == "Game" and self.world.loaded:
if time.time() - self.startTime > self.currentMission.timeAllowed:
self.request("Debrief")
return task.cont
class Player(DirectObject):
def __init__(self, _main):
self.main = _main
self.name = ""
self.points = 0
self.health = 100.0
self.runSpeed = 1.8
self.keyMap = {
"left":False,
"right":False,
"up":False,
"down":False
}
base.camera.setPos(0,0,0)
self.model = loader.loadModel("Player")
self.model.find('**/+SequenceNode').node().stop()
self.model.find('**/+SequenceNode').node().pose(0)
base.camera.setP(-90)
self.playerHud = Hud()
self.playerHud.hide()
self.model.hide()
# Weapons: size=2, 0=main, 1=offhand
self.mountSlot = []
self.activeWeapon = None
self.isAutoActive = False
self.trigger = False
self.lastShot = 0.0
self.fireRate = 0.0
self.playerTraverser = CollisionTraverser()
self.playerEH = CollisionHandlerEvent()
## INTO PATTERNS
self.playerEH.addInPattern('intoPlayer-%in')
#self.playerEH.addInPattern('colIn-%fn')
self.playerEH.addInPattern('intoHeal-%in')
self.playerEH.addInPattern('intoWeapon-%in')
## OUT PATTERNS
self.playerEH.addOutPattern('outOfPlayer-%in')
playerCNode = CollisionNode('playerSphere')
playerCNode.setFromCollideMask(BitMask32.bit(1))
playerCNode.setIntoCollideMask(BitMask32.bit(1))
self.playerSphere = CollisionSphere(0, 0, 0, 0.6)
playerCNode.addSolid(self.playerSphere)
self.playerNP = self.model.attachNewNode(playerCNode)
self.playerTraverser.addCollider(self.playerNP, self.playerEH)
#self.playerNP.show()
self.playerPusher = CollisionHandlerPusher()
self.playerPusher.addCollider(self.playerNP, self.model)
self.playerPushTraverser = CollisionTraverser()
self.playerPushTraverser.addCollider(self.playerNP, self.playerPusher)
def acceptKeys(self):
self.accept("w", self.setKey, ["up", True])
self.accept("w-up", self.setKey, ["up", False])
self.accept("a", self.setKey, ["left", True])
self.accept("a-up", self.setKey, ["left", False])
self.accept("s", self.setKey, ["down", True])
self.accept("s-up", self.setKey, ["down", False])
self.accept("d", self.setKey, ["right", True])
self.accept("d-up", self.setKey, ["right", False])
# Add mouse btn for fire()
self.accept("mouse1", self.setWeaponTrigger, [True])
self.accept("mouse1-up", self.setWeaponTrigger, [False])
# Killed enemies
self.accept("killEnemy", self.addPoints)
# Game states
self.accept("doDamageToPlayer", self.doDamage)
def ignoreKeys(self):
self.ignore("w")
self.ignore("a")
self.ignore("s")
self.ignore("d")
self.ignore("killEnemy")
self.ignore("mouse1")
self.ignore("mouse1-up")
for item in self.main.itemList:
if item.type == "heal":
self.ignore("intoHeal-" + "itemHeal" + str(item.id))
elif item.type == "gun":
self. ignore("intoWeapon-" + "itemWeapon" + str(item.id))
for enemy in self.main.enemyList:
self.ignore("intoPlayer-" + "colEnemy" + str(enemy.id))
# Add mouse btn for fire to ignore
def setKey(self, action, pressed):
self.keyMap[action] = pressed
def start(self, startPos, playerName):
self.name = playerName
self.points = 0
self.health = 100
self.model.reparentTo(render)
self.model.setPos(startPos.x,
startPos.y,
0)
for slot in self.mountSlot[:]:
self.mountSlot.remove(slot)
# Create a basic weapon
self.mountSlot.append(Weapon(self.main, "Pistol", 0.30, 25, weaponType="Pistol"))
# Mount the players default weapon
self.mountWeapon(self.mountSlot[0])
self.playerHud.setWeapon("Pistol")
self.acceptKeys()
self.playerHud.show()
taskMgr.add(self.move, "moveTask")
def stop(self):
taskMgr.remove("moveTask")
self.ignoreKeys()
self.unmountWeapon()
self.playerHud.hide()
self.model.hide()
def addPoints(self, args):
self.points += 10
base.messenger.send("setHighscore", [self.points])
def move(self, task):
elapsed = globalClock.getDt()
#self.playerTraverser.traverse(self.main.enemyParent)
#self.playerTraverser.traverse(self.main.itemParent)
# set headding
pos = self.main.mouse.getMousePos()
pos.setZ(0)
self.model.lookAt(pos)
self.model.setP(-90)
# new player position
if self.keyMap["up"]:
# follow mouse mode
#self.model.setZ(self.model, 5 * elapsed * self.runSpeed)
# axis move mode
self.model.setY(self.model.getY() + elapsed * self.runSpeed)
elif self.keyMap["down"]:
#self.model.setZ(self.model, -5 * elapsed * self.runSpeed)
self.model.setY(self.model.getY() - elapsed * self.runSpeed)
if self.keyMap["left"]:
# follow mouse mode
#self.model.setX(self.model, -5 * elapsed * self.runSpeed)
# axis move mode
self.model.setX(self.model.getX() - elapsed * self.runSpeed)
elif self.keyMap["right"]:
#self.model.setX(self.model, 5 * elapsed * self.runSpeed)
self.model.setX(self.model.getX() + elapsed * self.runSpeed)
# actualize cam position
base.camera.setPos(self.model.getPos())
base.camera.setZ(20)
return task.cont
def mountWeapon(self, _weaponToMount):
self.activeWeapon = _weaponToMount # self.mountSlot[0]
if self.activeWeapon.style == "TwoHand":
self.model.find('**/+SequenceNode').node().pose(0)
else:
self.model.find('**/+SequenceNode').node().pose(1)
self.activeWeapon.model.reparentTo(self.model)
self.activeWeapon.model.setY(self.model.getY() - 0.1)
self.model.show()
self.activeWeapon.model.show()
self.fireRate = self.activeWeapon.fireRate
def unmountWeapon(self):
self.activeWeapon.model.hide()
def setWeaponTrigger(self, _state):
self.trigger = _state
if _state:
mpos = self.main.mouse.getMousePos()
self.activeWeapon.doFire(mpos)
if self.activeWeapon.weaponType == "MG":
self.fireActiveWeapon()
else:
self.activeWeapon.stopFire()
else:
self.activeWeapon.stopFire()
taskMgr.remove("Fire")
def fireActiveWeapon(self):
if self.activeWeapon:
#mpos = self.main.mouse.getMousePos()
taskMgr.add(self.fireUpdate, "Fire")
#self.activeWeapon.doFire(mpos)
def fireUpdate(self, task):
dt = globalClock.getDt()
self.lastShot += dt
mpos = self.main.mouse.getMousePos()
#print self.lastShot
if self.lastShot >= self.fireRate:
self.lastShot -= self.fireRate
if self.trigger:
self.activeWeapon.doFire(mpos)
#task.delayTime += self.fireRate
return task.again
def setMouseBtn(self):
self.trigger = False
print "Mouse Released"
def addEnemyDmgEvent(self, _id):
self.accept("intoPlayer-" + "colEnemy" + str(_id), self.setEnemyAttack)
#self.accept("outOfPlayer-" + "colEnemy" + str(_id), self.setEnemyAttackOutOfRange)
def setEnemyAttack(self, _entry):
enemyColName = _entry.getIntoNodePath().node().getName()
base.messenger.send("inRange-" + enemyColName, [True])
def setEnemyAttackOutOfRange(self, _entry):
enemyColName = _entry.getIntoNodePath().node().getName()
base.messenger.send("inRange-" + enemyColName, [False])
def doDamage(self, _dmg):
if self.health <= 0:
#print "KILLED IN ACTION"
self.main.stop()
else:
self.health -= _dmg
#print "Remaining Health: ", self.health
base.messenger.send("setHealth", [self.health])
def addHealItemEvent(self, _id):
self.accept("intoHeal-" + "itemHeal" + str(_id), self.healPlayer)
def healPlayer(self, _entry):
itemColName = _entry.getIntoNodePath().node().getName()
if self.health == 100:
pass
else:
self.health += 50
base.messenger.send("into-" + itemColName)
if self.health > 100:
self.health = 100
print self.health
def addWeaponItemEvent(self, _id):
self.accept("intoWeapon-" + "itemWeapon" + str(_id), self.changeWeapon)
def changeWeapon(self, _entry):
itemColName = _entry.getIntoNodePath().node().getName()
base.messenger.send("into-" + itemColName)
for weapon in self.mountSlot:
if weapon.name == "MachineGun":
return
self.unmountWeapon()
self.mountSlot.append(Weapon(self.main, "MachineGun", 0.15, 50, weaponType="MG"))
self.playerHud.setWeapon("MG")
self.mountWeapon(self.mountSlot[len(self.mountSlot) - 1])
self.activeWeapon.model.show()
