def __init__(self, total_length=1):
# relative lengths, will be scaled so that the total length is according to
shaft_length = 0.8
shaft_width = 0.2
tip_length = 0.2
tip_width = 0.5
depth = 0.1
self.shaft_length = shaft_length
self.tip_length = tip_length
# everything that makes up the arrow will be stored under this dummy root node
self.root_node_path = render.attachNewNode(PandaNode(''))
# everything that makes up the shaft will be stored under this node path
self.shaft_vdata = list()
self.shaft_node_path = self.root_node_path.attachNewNode(
PandaNode('arrow_shaft_root'))
self._create_shaft(shaft_length, shaft_width, depth,
self.shaft_node_path)
# everything that makes up the tip will be stored under this node path
self.tip_node_path = self.root_node_path.attachNewNode(
PandaNode('arrow_tip'))
self._create_tip(tip_length, tip_width, depth, self.tip_node_path)
self.tip_node_path.setZ(shaft_length)
# set properties that affect the whole arrow
self.set_color(0, 1, 0)
self.set_scale(0.5)
self.root_node_path.setTwoSided(True)
def __init__(self,
bar_height=1,
bar_width=0.2,
thresholds=(0.3, 0.7),
padding=0.02,
frame_line_width=2):
""" Creates a framed bar. The frame borders will have a distance to the actual bar, which is given by
padding. """
#from direct.directbase import DirectStart
self.padding = padding
# everything that belongs to this ControlSignalBar will be stored under the root node
self.root_node_path = render.attachNewNode(PandaNode(''))
# create the geometry node that is the frame
self.frame_node_path = self.root_node_path.attachNewNode(
PandaNode('frame_node'))
self._create_frame(bar_height + 2 * padding, bar_width + 2 * padding,
thresholds, self.frame_node_path)
self.frame_node_path.setY(-0.01)
self.frame_node_path.setZ(-padding)
self.set_frame_line_width(frame_line_width)
# create the geometry node that is the actual bar
self.bar_node_path = self.root_node_path.attachNewNode(
PandaNode('bar_node'))
self._create_bar(bar_height, bar_width, self.bar_node_path)
self.set_frame_color(0, 0, 1)
self.set_bar_color(0, 1, 0)
self.root_node_path.setTwoSided(True)
def __init__(self,
scene=base.render,
ambient=0.2,
hardness=16,
fov=40,
near=10,
far=100):
"""Create an instance of this class to initiate shadows.
Also, a shadow casting 'light' is created when this class is called.
The first parameter is the nodepath in the scene where you
want to apply your shadows on, by default this is render."""
# Read and store the function parameters
self.scene = scene
self.__ambient = ambient
self.__hardness = hardness
# By default, mark every object as textured.
self.flagTexturedObject(self.scene)
# Create the buffer plus a texture to store the output in
buffer = createOffscreenBuffer(-3)
depthmap = Texture()
buffer.addRenderTexture(depthmap, GraphicsOutput.RTMBindOrCopy,
GraphicsOutput.RTPColor)
# Set the shadow filter if it is supported
if (base.win.getGsg().getSupportsShadowFilter()):
depthmap.setMinfilter(Texture.FTShadow)
depthmap.setMagfilter(Texture.FTShadow)
# Make the camera
self.light = base.makeCamera(buffer)
self.light.node().setScene(self.scene)
self.light.node().getLens().setFov(fov)
self.light.node().getLens().setNearFar(near, far)
# Put a shader on the Light camera.
lci = NodePath(PandaNode("lightCameraInitializer"))
lci.setShader(loader.loadShader("caster.sha"))
self.light.node().setInitialState(lci.getState())
# Put a shader on the Main camera.
mci = NodePath(PandaNode("mainCameraInitializer"))
mci.setShader(loader.loadShader("softshadow.sha"))
base.cam.node().setInitialState(mci.getState())
# Set up the blurring buffers, one that blurs horizontally, the other vertically
#blurXBuffer = makeFilterBuffer(buffer, "Blur X", -2, loader.loadShader("blurx.sha"))
#blurYBuffer = makeFilterBuffer(blurXBuffer, "Blur Y", -1, loader.loadShader("blury.sha"))
# Set the shader inputs
self.scene.setShaderInput("light", self.light)
#self.scene.setShaderInput("depthmap", blurYBuffer.getTexture())
self.scene.setShaderInput("depthmap", buffer.getTexture())
self.scene.setShaderInput("props", ambient, hardness, 0, 1)
def setupGlowFilter(self):
#create the shader that will determime what parts of the scene will glow
glowShader=Shader.load(self.pandapath + "/data/glowShader.sha")
# create the glow buffer. This buffer renders like a normal scene,
# except that only the glowing materials should show up nonblack.
glowBuffer=base.win.makeTextureBuffer("Glow scene", 512, 512)
glowBuffer.setSort(-3)
glowBuffer.setClearColor(Vec4(0,0,0,1))
# We have to attach a camera to the glow buffer. The glow camera
# must have the same frustum as the main camera. As long as the aspect
# ratios match, the rest will take care of itself.
self.glowCamera=base.makeCamera(glowBuffer, lens=base.cam.node().getLens())
# Tell the glow camera to use the glow shader
tempnode = NodePath(PandaNode("temp node"))
tempnode.setShader(glowShader)
self.glowCamera.node().setInitialState(tempnode.getState())
# set up the pipeline: from glow scene to blur x to blur y to main window.
blurXBuffer=self.makeFilterBuffer(glowBuffer, "Blur X", -2, self.pandapath+"/data/XBlurShader.sha")
blurYBuffer=self.makeFilterBuffer(blurXBuffer, "Blur Y", -1, self.pandapath+"/data/YBlurShader.sha")
self.finalcard = blurYBuffer.getTextureCard()
self.finalcard.reparentTo(render2d)
self.finalcard.setAttrib(ColorBlendAttrib.make(ColorBlendAttrib.MAdd))
render.setShaderInput('glow', Vec4(0,0,0,0),0)
render.analyze()
def __init__(self,
text_color=(1, 1, 1),
max_nr_rows=3,
nr_char_per_row=20,
frame_color=(0, 0, 0),
frame_padding=0.4,
frame_line_width=2,
background_color=(1, 1, 0),
background_padding=0.8):
#print "TextBoard::init"
# everything that belongs to this TextBoard will be stored under the root node
self.root_node_path = render.attachNewNode(PandaNode(''))
# create the text node that will be the TextBoard
self.text_node = TextNode('')
self.text_node_path = self.root_node_path.attachNewNode(self.text_node)
self.set_max_nr_rows(max_nr_rows)
r, g, b = text_color
self.set_text_color(r, g, b)
self.text_node.setAlign(
TextNode.ALeft) # TextNode.ALeft, TextNode.ACenterba
letter_width, letter_height = self._compute_letter_size()
self.max_row_length = nr_char_per_row * letter_width
self.text_node.setWordwrap(self.max_row_length)
width, height = self._compute_max_text_size()
self.text_node_path.setPos(0.5 * background_padding, -0.01,
-letter_height)
self.background_node_path = self.root_node_path.attachNewNode(
PandaNode('background_node'))
self._create_background(self.background_node_path,
width + background_padding,
height + background_padding + letter_height)
self.frame_node_path = self.root_node_path.attachNewNode(
PandaNode('frame_node'))
self._create_frame(self.frame_node_path, width + background_padding,
height + background_padding + letter_height)
r, g, b = frame_color
self.set_frame_color(r, g, b)
self.set_frame_line_width(frame_line_width)
r, g, b = background_color
self.set_background_color(r, g, b)
def _create_hexagon(self, root_path, radius, width):
hex_path = root_path.attachNewNode(PandaNode('hexagon'))
# create the individual components of the hexagon and put them together
front_side = create_hexagon(radius)[0]
node_path = hex_path.attachNewNode(front_side)
node_path.setY(-width / 2.0)
node_path.setR(30)
back_side = create_hexagon(radius)[0]
node_path = hex_path.attachNewNode(back_side)
node_path.setH(180)
node_path.setY(width / 2.0)
node_path.setR(30)
side_dist = cos(degrees_to_radians(30)) * radius
for phi in range(0, 360, 60):
rot_path = hex_path.attachNewNode(PandaNode(''))
side = create_side((-radius / 2.0, width / 2.0),
(radius / 2.0, -width / 2.0))[0]
side_path = rot_path.attachNewNode(side)
side_path.setP(-90)
side_path.setZ(side_dist)
rot_path.setR(phi)
return hex_path
def __init__(self):
self.avatar = None
self.active = True
self.objectCode = None
self.chatButton = NametagGlobals.noButton
self.chatReversed = False
self.font = None
self.chatFont = None
self.shadow = None
self.marginManager = None
self.visible3d = True
self.chatType = NametagGlobals.CHAT
self.chatBalloonType = NametagGlobals.CHAT_BALLOON
self.nametagColor = NametagGlobals.NametagColors[
NametagGlobals.CCNormal]
self.chatColor = NametagGlobals.ChatColors[NametagGlobals.CCNormal]
self.speedChatColor = VBase4(1, 1, 1, 1)
self.wordWrap = 8
self.chatWordWrap = 12
self.text = ''
self.chatPages = []
self.chatPageIndex = 0
self.chatTimeoutTask = None
self.chatTimeoutTaskName = self.getUniqueName() + '-timeout'
self.stompChatText = ''
self.stompTask = None
self.stompTaskName = self.getUniqueName() + '-stomp'
self.icon = PandaNode('icon')
self.nametag2d = Nametag2d()
self.nametag3d = Nametag3d()
self.nametags = set()
self.add(self.nametag2d)
self.add(self.nametag3d)
# Add the tick task:
self.tickTaskName = self.getUniqueName() + '-tick'
self.tickTask = taskMgr.add(self.tick, self.tickTaskName, sort=45)
def __init__(self, actor):
"""Initialise the camera, setting it to follow 'actor'.
Arguments:
actor -- The Actor that the camera will initially follow.
"""
self.actor = actor
self.prevtime = 0
# The camera's controls:
# "left" = move the camera left, 0 = off, 1 = on
# "right" = move the camera right, 0 = off, 1 = on
self.controlMap = {"left": 0, "right": 0}
taskMgr.add(self.move, "cameraMoveTask")
# Create a "floater" object. It is used to orient the camera above the
# target actor's head.
self.floater = NodePath(PandaNode("floater"))
self.floater.reparentTo(render)
# Set up the camera.
base.disableMouse()
base.camera.setPos(self.actor.getX(), self.actor.getY() + 2, 2)
# uncomment for topdown
#base.camera.setPos(self.actor.getX(),self.actor.getY()+10,2)
#base.camera.setHpr(180, -50, 0)
# A CollisionRay beginning above the camera and going down toward the
# ground is used to detect camera collisions and the height of the
# camera above the ground. A ray may hit the terrain, or it may hit a
# rock or a tree. If it hits the terrain, we detect the camera's
# height. If it hits anything else, the camera is in an illegal
# position.
self.cTrav = CollisionTraverser()
self.groundRay = CollisionRay()
self.groundRay.setOrigin(0, 0, 1000)
self.groundRay.setDirection(0, 0, -1)
self.groundCol = CollisionNode('camRay')
self.groundCol.addSolid(self.groundRay)
self.groundCol.setFromCollideMask(BitMask32.bit(1))
self.groundCol.setIntoCollideMask(BitMask32.allOff())
self.groundColNp = base.camera.attachNewNode(self.groundCol)
self.groundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.groundColNp, self.groundHandler)
def do_setup(self, data, type='main'):
self.type = type
self.root = base.cam.attachNewNode(PandaNode('menu'))
self.manager.panda.absolute_mouse()
#Menu setup
self.setup_camera()
self.load_background()
self.load_sound()
self.load_buttons()
self.load_fonts()
#Load game defaults
load_game_defaults()
#Load and show main menu
self.main_menu = MainMenu(state=self, type=self.type)
self.main_menu.do_paint()
self.main_menu.do_connect()
def __init__(self, radius=1, width=0.4, color=(1, 1, 0), hex_index=0):
""" Creates a hexagon, centered around the origin with radius being the distance to the vertices. """
#print "Hexagon::init"
self._create_index_and_pos_lists(hex_index)
self.front_side_symbols = []
# everything that belongs to this hexagon will be stored under the root node
self.root_node_path = render.attachNewNode(PandaNode(''))
# create the geometry node which is the hexagon surface
self.hex_node_path = self._create_hexagon(self.root_node_path, radius,
width)
r, g, b = color
self.set_color(r, g, b)
# create the text fields
self.back_side_text = None
self.front_side_text = list()
self._create_text_fields(radius, width)
# clear all text fields
for text_path in self.front_side_text:
text_path.node().setText('')
self.back_side_text.node().setText('')
def make_glow(self, data_dir='./src/core/sha'):
"""
TODO: data_dir = current module directory?
"""
glow_shader = Shader.load(data_dir + "/glow_shader.sha")
# create the glow buffer. This buffer renders like a normal
# scene, except that only the glowing materials should show up
# nonblack.
glow_buffer = base.win.makeTextureBuffer("glow_scene", 512, 512)
glow_buffer.setSort(-3)
glow_buffer.setClearColor(Vec4(0, 0, 0, 1))
# We have to attach a camera to the glow buffer. The glow
# camera must have the same frustum as the main camera. As
# long as the aspect ratios match, the rest will take care of
# itself.
glow_camera = base.makeCamera(glow_buffer,
lens=base.cam.node().getLens())
# Tell the glow camera to use the glow shader
temp_node = NodePath(PandaNode("temp_node"))
temp_node.setShader(glow_shader)
glow_camera.node().setInitialState(temp_node.getState())
# set up the pipeline: from glow scene to blur x to blur y to
# main window.
blur_xbuffer = make_filter_buffer(glow_buffer, "blur_x", -2,
data_dir + "/x_blur_shader.sha")
blur_ybuffer = make_filter_buffer(blur_xbuffer, "blur_y", -1,
data_dir + "/y_blur_shader.sha")
final_card = blur_ybuffer.getTextureCard()
final_card.setAttrib(ColorBlendAttrib.make(ColorBlendAttrib.MAdd))
self.glow_camera = glow_camera
self.glow_buffer = glow_buffer
self.blur_xbuffer = blur_xbuffer
self.blur_ybuffer = blur_ybuffer
self.final_card = final_card
def getBackgroundSet(menuItem, frame, arrowhead):
item = menuItem.item
kind = item['kind']
txt = item['txt']
grphcs = []
slctrs = ['menu ' + kind]
if 'class' in item: # class after kind: class has higher priority
slctrs.append('.' + item['class'])
if 'id' in item: # id after class: id has higher priority
slctrs.append('#' + item['id'])
style = getStyle(slctrs, menuItem.cssFName)
if 'enter-sound' in style:
loadSound(menuItem, menuItem.getEnterEvent(), style, 'enter-sound')
if 'exit-sound' in style:
loadSound(menuItem, menuItem.getExitEvent(), style, 'exit-sound')
if 'press-sound' in style:
loadSound(menuItem, menuItem.getPressEvent(MouseButton.one()), style,
'press-sound')
if 'release-sound' in style:
loadSound(menuItem, menuItem.getReleaseEvent(MouseButton.one()), style,
'release-sound')
if 'drag-sound' in style: loadSound(menuItem, None, style, 'drag-sound')
for state in STATES:
slctrs = ['menu ' + kind + ' :' + stateName[state].lower()]
if 'class' in item: # class after kind: class has higher priority
slctrs.append('.' + item['class'] + ' :' +
stateName[state].lower())
if 'id' in item: # id after class: id has higher priority
slctrs.append('#' + item['id'] + ' :' + stateName[state].lower())
style = getStyle(slctrs, menuItem.cssFName)
# Want to add more style properties?
# Do it here:
# Match style keys here to property names in .ccss
fontSize = style['font-size']
bevel = style['bevel'] * fontSize
font = style['font']
color = style['color']
tn = TextNode(txt)
tn.setText(txt)
tn.setFont(loader.loadFont(font))
tn.setSlant(style['slant'])
tn.setTextColor(color)
tn.setShadow(*style['shadow-offset'])
tn.setShadowColor(*style['shadow-color'])
NodePath(tn).setScale(fontSize)
sHolder = NodePath(PandaNode('sHolder'))
sHolder.attachNewNode(tn)
grphcs.append(sHolder)
sHolder.attachNewNode(tn)
borderColor = style['border-Color']
thk = style['border-thickness']
if 'background-Color' in style and\
style['background-Color'] != 'transparent':
bgColor = style['background-Color']
else:
bgColor = None
if kind == 'parent':
if state == HOVER: ar = arrowhead * 2
else: ar = arrowhead
grphcs[state].attachNewNode(
bevelArrow(frame, bevel, ar, thk, color, borderColor, bgColor))
elif kind in ('horizontal', 'titleBar', 'close'):
grphcs[state].attachNewNode(
rectangle(frame, thk, color, borderColor, bgColor))
elif kind == 'checkBox':
grphcs[state].attachNewNode(
checkBox(frame, bevel, thk, color, borderColor, bgColor))
cb = grphcs[state].attachNewNode(
checkedBox(frame, bevel, thk, color, borderColor, bgColor))
cb.hide()
elif kind == 'radioBTN':
grphcs[state].attachNewNode(
radioBTN(frame, bevel, thk, color, borderColor, bgColor))
cb = grphcs[state].attachNewNode(
checkedRadioBTN(frame, bevel, thk, color, borderColor,
bgColor))
cb.hide()
else:
grphcs[state].attachNewNode(
bevelBG(frame, bevel, thk, borderColor, bgColor))
return grphcs
def __init__(self, parserClass, mainClass, mapLoaderClass,
modelLoaderClass):
self.switchState = False
#self.t = Timer()
self.keyMap = {"left": 0, "right": 0, "forward": 0, "backward": 0}
self.ralph = Actor(
"data/models/units/ralph/ralph", {
"run": "data/models/units/ralph/ralph-run",
"walk": "data/models/units/ralph/ralph-walk"
})
self.ralph.reparentTo(render)
# self.ralph.setPos(42, 30, 0)
self.ralph.setPos(6, 10, 0)
self.ralph.setScale(0.1)
self.accept("escape", sys.exit)
self.accept("arrow_left", self.setKey, ["left", 1])
self.accept("arrow_left-up", self.setKey, ["left", 0])
self.accept("arrow_right", self.setKey, ["right", 1])
self.accept("arrow_right-up", self.setKey, ["right", 0])
self.accept("arrow_up", self.setKey, ["forward", 1])
self.accept("arrow_up-up", self.setKey, ["forward", 0])
self.accept("arrow_down", self.setKey, ["backward", 1])
self.accept("arrow_down-up", self.setKey, ["backward", 0])
self.isMoving = False
self.cTrav = CollisionTraverser()
self.ralphGroundRay = CollisionRay()
self.ralphGroundRay.setOrigin(0, 0, 1000)
self.ralphGroundRay.setDirection(0, 0, -1)
self.ralphGroundCol = CollisionNode('ralphRay')
self.ralphGroundCol.addSolid(self.ralphGroundRay)
self.ralphGroundCol.setFromCollideMask(BitMask32.bit(0))
self.ralphGroundCol.setIntoCollideMask(BitMask32.allOff())
self.ralphGroundColNp = self.ralph.attachNewNode(self.ralphGroundCol)
self.ralphGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.ralphGroundColNp, self.ralphGroundHandler)
#self.ralphGroundCol.show()
base.cam.reparentTo(self.ralph)
base.cam.setPos(0, 9, 7)
self.floater2 = NodePath(PandaNode("floater2"))
self.floater2.reparentTo(self.ralph)
self.floater2.setZ(self.floater2.getZ() + 6)
base.cam.lookAt(self.floater2)
# Uncomment this line to see the collision rays
# self.ralphGroundColNp.show()
# self.camGroundColNp.show()
#Uncomment this line to show a visual representation of the
#collisions occuring
# self.cTrav.showCollisions(render)
self.floater = NodePath(PandaNode("floater"))
self.floater.reparentTo(render)
taskMgr.add(self.move,
"movingTask",
extraArgs=[
mainClass, parserClass, mapLoaderClass,
modelLoaderClass
])
def __init__(self):
base.win.setClearColor(Vec4(0, 0, 0, 1))
# enable physics (and particle) engine
self.throwMode = False
self.freelook = False
self.score = OnscreenText('0',
pos=(-1.32, 0.9),
fg=(1, 1, 1, 1),
bg=(0, 0, 0, 0.5),
scale=0.1,
align=TextNode.ALeft)
# Load the environment in which Eve will walk. Set its parent
# to the render variable so that it is a top-lplayerl node.
self.env = loader.loadModel('models/world/world.egg.pz')
self.env.reparentTo(render)
self.env.setPos(0, 0, 0)
self.createCollisionHandlers()
# Create an Actor instance for Eve. We also specify the animation
# models that we want to use as a dictionary, where we can use to
# keys to refer to the animations later on. The start point of Eve
# is hardcoded in the world model somewhere, so we look that up.
self.player = Eve('Eve', self,
self.env.find('**/start_point').getPos())
#self.player.nodePath.setZ(self.player.nodePath.getZ() + 10)
self.player.nodePath.reparentTo(render)
# Create a floater object that always floats 2 units above Eve.
# We make sure that it is attached to Eve by reparenting it to
# Eve's object instance.
self.floater = NodePath(PandaNode('floater'))
self.floater.reparentTo(self.player.nodePath)
self.floater.setZ(self.floater.getZ() + 2)
# load baseball
self.baseball = Baseball('baseball', self,
self.player.nodePath.getPos())
self.baseball.nodePath.reparentTo(render)
self.player.pickUpItem(self.baseball)
# Load the panda bear
self.panda = Panda('panda', self, self.player.nodePath.getPos())
self.panda.nodePath.reparentTo(render)
# Disable controlling the camera using the mouse. Note that this does
# not disable the mouse completely, it merely disables the camera
# movement by mouse.
base.disableMouse()
self.hideMouseCursor()
# Set the initial position for the camera as X, Y and Z values.
base.camera.setPos(self.player.nodePath.getX(),
self.player.nodePath.getY() + 10, 2)
# Disable modifier button compound events.
base.mouseWatcherNode.setModifierButtons(ModifierButtons())
base.buttonThrowers[0].node().setModifierButtons(ModifierButtons())
# Register any control callbacks.
self.accept('escape', sys.exit)
self.accept('d', self.dropItem)
self.accept('f', self.toggleFullscreen)
self.accept('space', self.enterThrowMode)
self.accept('space-up', self.leaveThrowMode)
# Also make sure that we can, at any time, request the state (pressed
# or not) for these keys.
self.keys = keys.KeyStateManager()
self.keys.registerKeys({
'arrow_left': 'left',
'arrow_right': 'right',
'arrow_up': 'forward',
'arrow_down': 'backward',
'shift': 'shift',
'r': 'reset'
})
self.mouse = mouse.MousePointerManager(0)
# Schedule the move method to be executed in the game's main loop.
taskMgr.add(self.update, 'update')
