Hall of Tortured Souls

hots.py

#!/usr/bin/python
import pygame
from pygame.constants import *
import sys,re
lines=[]
dots=[]
offset=[0,0]
def build_re(start,args):
	return re.compile('^({})'.format(start) + (r'(?:[\s,]+)([-.\d]+)'*args))
def anymatch(line,regexes):
	for regex in regexes:
		m=regex.search(line)
		if m:
			return m
XSCALE=-10.0
YSCALE=10.0
REGEXES=[
	build_re('b',2),
	build_re('w',5),
	build_re('z',4),
	build_re('e',4),
	build_re('s',4),
]

with open('map.txt','r') as f:
	for line in f:
		line=line.rstrip()
		m=anymatch(line.rstrip(),REGEXES)
		if not m:
			continue # skip line
		m_type=m.group(1)
		if m_type=='b':
			offset[0]=XSCALE*float(m.group(2))
			offset[1]=YSCALE*float(m.group(3))
		elif m_type in 'wz':
			xoff,yoff=offset
			x1,y1=xoff+XSCALE*float(m.group(2)),yoff+YSCALE*float(m.group(3))
			x2,y2=xoff+XSCALE*float(m.group(4)),yoff+YSCALE*float(m.group(5))
			if m_type=='w':
				tex=int(m.group(6))
			else:
				tex=0
			
			lines.append((x1,y1,x2,y2,tex,m_type))
		elif m_type in 'es':
			x,y=XSCALE*float(m.group(3)),YSCALE*float(m.group(2))
			dots.append((x,y,m_type))
			print dots[-1]


COLORS={
	'w':(0,0,0),
	'z':(192,192,192),
	'e':(255,0,0),
	's':(0,255,0)
}
AFTERSCALE=0.5
MOVESPEED=10.0
drawpos=[0.0,0.0]
def translate_xy(x,y):
	xoff,yoff=drawpos
	return (int((xoff+x)*AFTERSCALE),int((yoff+y)*AFTERSCALE))
def draw():
	screen.fill((255,255,255))
	
	for (x1,y1,x2,y2,tex,line_type) in lines:
		p1=translate_xy(x1,y1)
		p2=translate_xy(x2,y2)
		pygame.draw.line(screen,COLORS[line_type],p1,p2)
	for (x,y,dot_type) in dots:
		pygame.draw.circle(screen,COLORS[dot_type],translate_xy(x,y),5)
		
	pygame.display.flip()
def update():
	pass
def init():
	global screen,screen_size
	screen_size=(800,800)
	pygame.init()
	pygame.display.set_caption('Hall of Tortured Souls')
	flags=0
	if '-f' in sys.argv or '--fullscreen' in sys.argv:
		flags|=FULLSCREEN
	screen=pygame.display.set_mode(screen_size,flags)
	pygame.key.set_repeat(25,200)
def main():
	global running,AFTERSCALE
	init()
	running=True
	while running:
		update()
		draw()
		for event in pygame.event.get():
			if event.type==QUIT:
				running=False
			elif event.type==KEYUP:
				if event.key==K_ESCAPE:
					running=False
			elif event.type==KEYDOWN:
				if event.key==K_w:
					drawpos[1]+=MOVESPEED/AFTERSCALE
				elif event.key==K_s:
					drawpos[1]-=MOVESPEED/AFTERSCALE
				elif event.key==K_a:
					drawpos[0]+=MOVESPEED/AFTERSCALE
				elif event.key==K_d:
					drawpos[0]-=MOVESPEED/AFTERSCALE
				elif event.key==K_q:
					AFTERSCALE*=0.5
				elif event.key==K_e:
					AFTERSCALE*=2.0


if __name__=='__main__':
	main()