43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
#!/usr/bin/env python
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import curses
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from typing import Any
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from dungeonbattle.display.display import Display
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from dungeonbattle.display.texturepack import TexturePack
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from dungeonbattle.entities.player import Player
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from dungeonbattle.interfaces import Map
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class MapDisplay(Display):
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def __init__(self, screen: Any, m: Map, player: Player, pack: TexturePack):
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super().__init__(screen)
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self.height = self.rows
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self.width = self.cols
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self.pack = pack
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self.map = m
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self.player = player
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self.pad = curses.newpad(m.height, m.width + 1)
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def update_pad(self) -> None:
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self.pad.addstr(0, 0, self.map.draw_string(self.pack))
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for e in self.map.entities:
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self.pad.addstr(e.y, e.x, self.pack.PLAYER)
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def display(self, y: int, x: int) -> None:
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deltay, deltax = (self.height // 2) + 1, (self.width // 2) + 1
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pminrow, pmincol = y - deltay, x - deltax
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sminrow, smincol = max(-pminrow, 0), max(-pmincol, 0)
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deltay, deltax = self.height - deltay, self.width - deltax
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smaxrow = self.map.height - (y + deltay) + self.height - 1
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smaxrow = min(smaxrow, self.height - 1)
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smaxcol = self.map.width - (x + deltax) + self.width - 1
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smaxcol = min(smaxcol, self.width - 1)
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pminrow = max(0, min(self.map.height, pminrow))
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pmincol = max(0, min(self.map.width, pmincol))
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self.pad.clear()
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self.update_pad()
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self.pad.refresh(pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol)
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def refresh(self) -> None:
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return self.display(self.player.y, self.player.x)
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