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import os
from ratuil.layout import Layout
from ratuil.bufferedscreen import BufferedScreen as Screen
#from ratuil.screen import Screen
from ratuil.textstyle import TextStyle
from asciifarm.common.utils import get
from ..listselector import ListSelector
SIDEWIDTH = 20
ALPHABET = "!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~"
class Display:
def __init__(self, charMap):
self.characters = {}
def parseSprite(sprite):
if isinstance(sprite, str):
return (sprite, None, None)
char = get(sprite, 0, " ")
fg = get(sprite, 1)
bg = get(sprite, 2)
return (char, fg, bg)
for name, sprite in charMap["mapping"].items():
vals = parseSprite(sprite)
if vals:
self.characters[name] = vals
for name, colours in charMap.get("writable", {}).items():
fg = get(colours, 0)
bg = get(colours, 1)
for i in range(min(len(ALPHABET), len(charMap.get("alphabet", [])))):
self.characters[name + '-' + ALPHABET[i]] = (charMap["alphabet"][i], fg, bg)
self.defaultChar = parseSprite(charMap.get("default", "?"))
self.messageColours = charMap.get("msgcolours", {})
fname = os.path.join(os.path.dirname(__file__), "layout.xml")
with open(fname) as f:
layouttext = f.read()
self.layout = Layout(layouttext)
self.layout.get("field").set_char_size(charMap.get("charwidth", 1))
self.screen = Screen()
self.screen.clear()
self.layout.set_target(self.screen)
self.layout.update()
# temporary, until these have a better place
self.inventory = ListSelector(self.getWidget("inventory"))
self.equipment = ListSelector(self.getWidget("equipment"))
self.ground = ListSelector(self.getWidget("ground"))
self.switch = ListSelector(self.getWidget("switchtitles"))
self.switch.setItems(["inventory", "equipment", "ground"])
self.menus = {
"inventory": self.inventory,
"equipment": self.equipment,
"ground": self.ground
}
self.layout.get("switch").select(0)
def getWidget(self, name):
return self.layout.get(name)
def resizeField(self, size):
self.getWidget("field").set_size(*size)
def drawFieldCells(self, cells):
field = self.getWidget("field")
for cell in cells:
(x, y), spriteNames = cell
if not len(spriteNames):
char, fg, bg = self.getChar(' ')
else:
char, fg, bg = self.getChar(spriteNames[0])
for spriteName in spriteNames[1:]:
if bg is not None:
break
_char, _fg, bg = self.getChar(spriteName)
field.change_cell(x, y, char, TextStyle(fg, bg))
def setFieldCenter(self, pos):
self.getWidget("field").set_center(*pos)
def setHealth(self, health, maxHealth):
if health is None:
health = 0
if maxHealth is None:
maxHealth = 0
self.getWidget("health").set_total(maxHealth)
self.getWidget("health").set_filled(health)
def showInfo(self, infostring):
self.getWidget("info").set_text(infostring)
def selectMenu(self, *args, **kwargs):
self.switch.select(*args, **kwargs)
self.layout.get("switch").select(self.getSelectedMenu())
def getSelectedMenu(self):
return self.switch.getSelectedItem()
def getSelectedItem(self, menu=None):
return self._getMenu(menu).getSelected()
def selectItem(self, menu=None, *args, **kwargs):
self._getMenu(menu).select(*args, **kwargs)
def _getMenu(self, name=None):
if name is None:
name = self.getSelectedMenu()
name = name.casefold()
return self.menus[name]
def setInventory(self, items):
self.getWidget("inventory").set_items(items)
def setEquipment(self, slots):
self.getWidget("equipment").set_items(
sorted([
slot + ": " + (item if item else "")
for slot, item in slots.items()
])
)
def setGround(self, items):
self.getWidget("ground").set_items(items)
def addMessage(self, message, type):
self.getWidget("msg").add_message(message, TextStyle(*self.messageColours.get(type, (7,0))))
def scrollBack(self, amount, relative=True):
self.getWidget("msg").scroll(amount, relative)
def setInputString(self, string, cursor):
self.getWidget("textinput").set_text(string, cursor)
def update(self):
self.layout.update()
self.screen.update()
def getChar(self, sprite):
"""This returns the character belonging to some spritename. This does not read a character"""
return self.characters.get(sprite, self.defaultChar)
def update_size(self):
self.screen.reset()
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