made scrolling of chat log possible
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parent
f17b4e2f86
commit
4750ef3270
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@ -121,6 +121,9 @@ class Display:
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def addMessage(self, message):
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self.getWidget("msg").addMessage(message)
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def scrollBack(self, amount, relative=True):
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self.getWidget("msg").scroll(amount, relative)
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def getChar(self, sprite):
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"""This returns the character belonging to some spritename. This does not read a character"""
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return self.characters.get(sprite, self.defaultChar)
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@ -8,24 +8,50 @@ class MessagePad():
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self.changed = False
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self.messages = []
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self.widget = None
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self.scrolledBack = 0
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def setWidget(self, widget):
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self.widget = widget
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def addMessage(self, message):
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self.messages.append(message)
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if self.scrolledBack:
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self.scrolledBack += 1
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self.widget.change()
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def scroll(self, amount, relative=True):
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if relative:
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self.scrolledBack += amount
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else:
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self.scrolledBack = amount
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self.scrolledBack = max(self.scrolledBack, 0)
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self.widget.update()
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self.widget.doUpdate()
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def update(self):
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win = self.widget.getWin()
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width, height = win.getSize()
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if height < 1:
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return
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lines = []
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for message in self.messages:
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messages = self.messages
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for message in messages:
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lines += textwrap.wrap(message, width)
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self.scrolledBack = max(min(self.scrolledBack, len(lines)-height), 0)
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moreDown = False
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if self.scrolledBack > 0:
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lines = lines[:-self.scrolledBack]
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moreDown = True
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moreUp = False
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if len(lines) > height:
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moreUp = True
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lines = lines[len(lines)-height:]
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elif len(lines) < height:
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lines = (height-len(lines)) * [""] + lines
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win.erase()
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win.addLine((0,0),'\n'.join(lines))
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if moreUp:
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win.addLine((width-1, 0), '-')
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if moreDown:
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win.addLine((width-1, height-1), '+')
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win.noutrefresh()
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@ -14,3 +14,6 @@
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(defmacro selectorvalue [name]
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`(.getValue (selector ~name)))
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(defmacro log [text]
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`(self.client.log ~text))
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@ -7,6 +7,10 @@
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"KEY_DOWN" (inp ["move" "south"])
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"KEY_RIGHT" (inp ["move" "east"])
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"KEY_LEFT" (inp ["move" "west"])
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"k" (inp ["move" "north"])
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"j" (inp ["move" "south"])
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"l" (inp ["move" "east"])
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"h" (inp ["move" "west"])
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"e" (inp ["take" (selectorvalue "ground")])
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"q" (inp ["drop" (selectorvalue "inventory")])
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"E" (inp ["use" (selectorvalue "inventory")])
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@ -23,6 +27,8 @@
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(inp ["attack" "west"])])
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"t" (self.parseMessage (self.display.getString))
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"KEY_ENTER" (self.parseMessage (self.display.getString))
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"KEY_PPAGE" (self.display.scrollBack 1)
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"KEY_NPAGE" (self.display.scrollBack -1)
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"help" "\
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Controls:
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wasd or arrows:
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