nornagon

from OpenGL.GL import *import pygameimport hotshotimport sysdef loadImage(image):	textureSurface = pygame.image.load(image)	colorkey = textureSurface.get_at((0,0))	textureSurface.set_colorkey(colorkey, pygame.RLEACCEL)	textureData = pygame.image.tostring(textureSurface, "RGBA")	width = textureSurface.get_width()	height = textureSurface.get_height()	texture = glGenTextures(1)	glBindTexture(GL_TEXTURE_2D, texture)	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA,			GL_UNSIGNED_BYTE, textureData)	return texture, width, heightclass Font:	def __init__(self, filename, fontspec=(10,12)):		self.font, self.w, self.h = loadImage(filename)		self.glyphw = fontspec[0]		self.glyphh = fontspec[1]		self.xchars = self.w / self.glyphw		self.ychars = self.h / self.glyphh		self.dls = {}	def putcB(self, char):		glBindTexture(GL_TEXTURE_2D, self.font)		self.putc(char)	def putc(self, char):		bg, fg = (0,0,0), (1,1,1)		if isinstance(char, tuple):			char, fg, bg = char		if isinstance(char, int):			c = char		if isinstance(char, str):			c = ord(char)		if bg != (0,0,0):			glColor3f(*bg)			self.__drawc(219) # FIXME: hack to avoid rebinding, draws a box.		glColor3f(*fg)		self.drawc(c)		def drawc(self, c):		if c in self.dls:			glCallList(self.dls[c])		else:			y,x = divmod(c, self.xchars)			y = y * float(self.glyphh)			x = x * float(self.glyphw)			w = float(self.w)			h = float(self.h)			l = x/w			r = l+self.glyphw/w			t = y/h			b = t+self.glyphh/h			ls = glGenLists(1)			glNewList(ls, GL_COMPILE)			glBegin(GL_QUADS)			glTexCoord2f(l,t); glVertex2f(0,0)			glTexCoord2f(r,t); glVertex2f(self.glyphw,0)			glTexCoord2f(r,b); glVertex2f(self.glyphw,self.glyphh)			glTexCoord2f(l,b); glVertex2f(0,self.glyphh)			glEnd()			glEndList()			self.dls[c] = ls			glCallList(ls)	def puts(self, str):		glBindTexture(GL_TEXTURE_2D, self.font)		for c in str:			self.putc(c)			glTranslatef(self.glyphw,0,0)class Cell:	passclass Map:	def __init__(self, font, width=64, height=40):		self.font = isinstance(font, str) and Font(font) or font		self.__cells = {}		self.width, self.height = width, height	def __getitem__(self, (x,y)):		#if x < 0 or x > self.width or y < 0 or y > self.height: raise KeyError((x,y))		if (x,y) in self.__cells: return self.__cells[x,y]		else:			self.__cells[x,y] = Cell()			return self.__cells[x,y]	def cells(self):		return self.__cells.iteritems()TREE='TREE'GROUND='GROUND'def main():	pygame.init()	pygame.display.set_mode((640,480), pygame.OPENGL|pygame.DOUBLEBUF)	font = Font("curses_800x600.bmp")	map = Map(font)	for y in range(map.height):		for x in range(map.width):			map[x,y].type = GROUND	map[10,10].type = TREE	map[19,11].type = TREE	map[12,24].type = TREE	map[21,17].type = TREE	glMatrixMode(GL_PROJECTION)	glEnable(GL_TEXTURE_2D)	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)	glEnable(GL_BLEND)	glLoadIdentity()	glOrtho(0, 640, 480, 0, -1, 1)	glMatrixMode(GL_MODELVIEW)	glLoadIdentity()	glDisable(GL_DEPTH_TEST)	clock = pygame.time.Clock()	while 1:		clock.tick(10)		glClear(GL_COLOR_BUFFER_BIT)		for (x,y),c in map.cells():			glLoadIdentity()			glTranslatef(x*map.font.glyphw, y*map.font.glyphh, 0)			if c.type is TREE:				map.font.drawc(ord('*'))			elif c.type is GROUND:				map.font.drawc(ord('.'))		pygame.display.flip()		for event in pygame.event.get():			if event.type == pygame.QUIT:				sys.exit(0)if __name__ == "__main__":	#prof = hotshot.Profile("prof.log", 1)	#prof.runcall(main)	#prof.close()	main()