def __init__(self,manager,clientID):
eventTypes = [Event.NotificationEvent, Event.ResourceChangeEvent,
Event.EntityFocusEvent, Event.SelectedEntityEvent]
Listener.__init__(self,manager,eventTypes)
self.descBox = DescriptionBox()
self.resourceBar = ResourceBar((811,0))
self.selectedUnitBar = SelectedUnitBar()
self.clientID = clientID
#self.infoRect=pygame.Rect((0,20), (self.size[0], self.size[1]-20))
self.note=NotificationList()
class HUD(Listener):
"""
Heads-Up Display contains elements to inform the player of
the resources owned, health of selected entities, and
description an entity being hovered over.
Displays other pertinent information through notifications.
@param descBox: Shows information about a hovered entity
@type descBox: DescriptionBox
@param resourceBar: Shows the number of resources owned by the player
@type descBox: ResourceBar
@param selectedUnitBar: Bar displaying the units selected
@type selectedUnitBar: SelectedUnitBar
@param clientID: id number of the player
@type clientID: int
@param viewport: reference to the player's viewport, not currently used
@type viewport: Viewport
@param note: Shows information regarding relevent events
@type note: NotificationList
"""
def __init__(self,manager,clientID):
eventTypes = [Event.NotificationEvent, Event.ResourceChangeEvent,
Event.EntityFocusEvent, Event.SelectedEntityEvent]
Listener.__init__(self,manager,eventTypes)
self.descBox = DescriptionBox()
self.resourceBar = ResourceBar((811,0))
self.selectedUnitBar = SelectedUnitBar()
self.clientID = clientID
#self.infoRect=pygame.Rect((0,20), (self.size[0], self.size[1]-20))
self.note=NotificationList()
def draw(self, displaySurface):
#Draws elements of HUD to surface
self.selectedUnitBar.draw(displaySurface)
self.descBox.draw(displaySurface)
self.note.draw(displaySurface)
self.resourceBar.draw(displaySurface)
def setClientID(self,clientID):
self.clientID = clientID
def addNotification(self, event):
'''
Called when a notification is sent to the player
Usage:
========================
self.note.add(Notification('Imma notify you'))
self.note.add(Notification('This is a longer lasting notification', time=8))
'''
note=Notification(event.message)
self.note.add(note)
def drawSelected(self,event):
# FIXME - This line makes it so that the unit bars are updated
# only when a change occurs, but this doesn't preserve
# changes in unit orientation
#if self.viewport.selectedEntitiesChanged():
self.selectedUnitBar.updateWithUnits(event.entityList)
def processUpdateEvent(self, event):
timeElapsed = event.elapsedTimeSinceLastFrame
self.note.update(timeElapsed)
def notify(self, event):
if isinstance(event, Event.NotificationEvent):
if event.playerID == self.clientID:
self.addNotification(event)
elif isinstance(event, Event.ResourceChangeEvent):
# event has a .resource and .amount attribute
# ONLY HANDLES GOLD CURRENTLY
if event.playerID == self.clientID:
self.resourceBar.setResourceCount(event.amount)
elif isinstance(event, Event.EntityFocusEvent):
# has an entity attribute containing a reference to an entity
self.descBox.updateDisplayedEntity(event.entity)
elif isinstance(event, Event.SelectedEntityEvent):
self.drawSelected(event)