class MainMenu(DirectObject):
"""This class represents the main menu as seen directly after the
application has been started"""
def __init__(self):
# loading music
self.menuMusic = loader.loadMusic("music/01Menu.mp3")
self.menuMusic.setLoop(True)
# create a main frame as big as the window
self.frameMain = DirectFrame(
# set framesize the same size as the window
frameSize = (base.a2dLeft, base.a2dRight,
base.a2dTop, base.a2dBottom),
# position center
pos = (0, 0, 0),
# set tramsparent background color
frameColor = (0.15, 0.15, 0.15, 1))
#self.frameMain.reparentTo(render2d)
self.menuBackground = OnscreenImage(
image = 'gui/Background.png',
scale = (1.66, 1, 1),
pos = (0, 0, 0))
self.menuBackground.reparentTo(self.frameMain)
self.defaultBtnMap = base.loader.loadModel("gui/button_map")
self.buttonGeom = (
self.defaultBtnMap.find("**/button_ready"),
self.defaultBtnMap.find("**/button_click"),
self.defaultBtnMap.find("**/button_rollover"),
self.defaultBtnMap.find("**/button_disabled"))
self.defaultTxtMap = base.loader.loadModel("gui/textbox_map")
self.textboxGeom = self.defaultTxtMap.find("**/textbox")
monospace = loader.loadFont('gui/DejaVuSansMono.ttf')
defaultFont = loader.loadFont('gui/eufm10.ttf')
# create the title
self.textscale = 0.25
self.title = DirectLabel(
# scale and position
scale = self.textscale,
pos = (0.0, 0.0, base.a2dTop - self.textscale),
# frame
frameColor = (0, 0, 0, 0),
# Text
text = "Dungeon Crawler",
text_align = TextNode.ACenter,
text_fg = (0.82,0.85,0.87,1),
text_shadow = (0, 0, 0, 1),
text_shadowOffset = (-0.02, -0.02),
text_font = defaultFont)
self.title.setTransparency(1)
self.title.reparentTo(self.frameMain)
# create a host button
self.btnHostPos = Vec3(0, 0, .45)
self.btnHostScale = 0.25
self.btnHost = DirectButton(
# Scale and position
scale = self.btnHostScale,
pos = self.btnHostPos,
# Text
text = "Host",
text_scale = 0.8,
text_pos = (0, -0.2),
text_fg = (0.82,0.85,0.87,1),
text_shadow = (0, 0, 0, 1),
text_shadowOffset = (-0.02, -0.02),
text_font = defaultFont,
# Frame
geom = self.buttonGeom,
frameColor = (0, 0, 0, 0),
relief = 0,
pressEffect = False,
# Functionality
command = self.host,
rolloverSound = None,
clickSound = None)
self.btnHost.setTransparency(1)
self.btnHost.reparentTo(self.frameMain)
# create a join button
self.btnJoinPos = Vec3(0, 0, 0)
self.btnJoinScale = 0.25
self.btnJoin = DirectButton(
scale = self.btnJoinScale,
pos = self.btnJoinPos,
text = "Join",
text_scale = 0.8,
text_pos = (0, -0.2),
text_fg = (0.82,0.85,0.87,1),
text_shadow = (0, 0, 0, 1),
text_shadowOffset = (-0.02, -0.02),
text_font = defaultFont,
geom = self.buttonGeom,
frameColor = (0, 0, 0, 0),
relief = 0,
pressEffect = False,
command = self.join,
rolloverSound = None,
clickSound = None)
self.btnJoin.setTransparency(1)
self.btnJoin.reparentTo(self.frameMain)
# create the IP input field
self.txtIPPos = Vec3(0, 0, -.30)
self.txtIPScale = 0.25
self.txtIPWidth = 9
self.txtIP = DirectEntry(
# scale and position
pos = self.txtIPPos,
scale = self.txtIPScale,
width = self.txtIPWidth,
# Text
entryFont = monospace,
text_align = TextNode.ACenter,
text = "",
text_scale = 0.5,
text_pos = (0, -0.2),
text_fg = (0.82,0.85,0.87,1),
text_shadow = (0, 0, 0, 1),
text_shadowOffset = (0.04, 0.04),
initialText = "127.0.0.1",
numLines = 1,
# Frame
geom = self.textboxGeom,
frameColor = (0, 0, 0, 0),
relief = 0,
# Functionality
command = self.join,
focusInCommand = self.clearText)
self.txtIP.reparentTo(self.frameMain)
# create an exit button
self.btnExitPos = Vec3(0, 0, -.75)
self.btnExitScale = 0.25
self.btnExit = DirectButton(
scale = self.btnExitScale,
pos = self.btnExitPos,
text = "Exit",
text_scale = 0.8,
text_pos = (0, -0.2),
text_fg = (0.82,0.85,0.87,1),
text_shadow = (0, 0, 0, 1),
text_shadowOffset = (-0.02, -0.02),
text_font = defaultFont,
geom = self.buttonGeom,
frameColor = (0, 0, 0, 0),
relief = 0,
pressEffect = False,
command = lambda: base.messenger.send("escape"),
rolloverSound = None,
clickSound = None)
self.btnExit.setTransparency(1)
self.btnExit.reparentTo(self.frameMain)
# create a mute checkbox
self.cbVolumeMute = DirectCheckBox(
# set size
scale = (0.1, 0.1, 0.1),
frameSize = (-1, 1, 1, -1),
# functionality and visuals
command = self.cbVolumeMute_CheckedChanged,
isChecked = True,
checkedImage = "gui/SoundSwitch_off.png",
uncheckedImage = "gui/SoundSwitch_on.png",
# mouse behaviour
relief = 0,
pressEffect = False,
rolloverSound = None,
clickSound = None
)
self.cbVolumeMute.setTransparency(1)
self.cbVolumeMute.reparentTo(self.frameMain)
self.cbVolumeMute.commandFunc(None)
# catch window resizes and recalculate the aspectration
self.accept("window-event", self.recalcAspectRatio)
self.accept("showerror", self.showError)
# show the menu right away
self.show()
def host(self):
"""Function which will be called by pressing the host button"""
self.hide()
base.messenger.send("start_server")
def join(self, ip=None):
"""Function which will be called by pressing the join button"""
if ip == None: ip = self.txtIP.get(True)
if ip == "": return
self.hide()
base.messenger.send("start_client", [ip])
def showError(self, msg):
self.show()
self.dialog = OkDialog(
dialogName="ErrorDialog",
text="Error: {}".format(msg),
command=self.closeDialog)
def closeDialog(self, args):
self.dialog.hide()
def show(self):
"""Show the GUI"""
self.frameMain.show()
self.menuMusic.play()
def hide(self):
"""Hide the GUI"""
self.frameMain.hide()
self.menuMusic.stop()
def clearText(self):
"""Function to clear the text that was previously entered in the
IP input field"""
self.txtIP.enterText("")
def cbVolumeMute_CheckedChanged(self, checked):
if bool(checked):
base.disableAllAudio()
else:
base.enableAllAudio()
def recalcAspectRatio(self, window):
"""get the new aspect ratio to resize the mainframe"""
# set the mainframe size to the window borders again
self.frameMain["frameSize"] = (
base.a2dLeft, base.a2dRight,
base.a2dTop, base.a2dBottom)
# calculate new aspec tratio
wp = window.getProperties()
aspX = 1.0
aspY = 1.0
wpXSize = wp.getXSize()
wpYSize = wp.getYSize()
if wpXSize > wpYSize:
aspX = wpXSize / float(wpYSize)
else:
aspY = wpYSize / float(wpXSize)
# calculate new position/size/whatever of the gui items
self.title.setPos(0.0, 0.0, base.a2dTop - self.textscale)
self.menuBackground.setScale(1.0 * aspX, 1.0, 1.0 * aspY)
self.cbVolumeMute.setPos(base.a2dRight - 0.15, 0, base.a2dBottom + 0.15)
