Author: Reiner Herrmann <reiner@reiner-h.de>
Description: Port to Python 3
Bug-Debian: https://bugs.debian.org/912498

--- a/freealchemist.py
+++ b/freealchemist.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 # FreeAlchemist (by Dak [dak.linux@gmail.com])
 """
 Copyright (C) 2008 Dak
@@ -83,7 +83,7 @@
 
 
 	def newGame(self):
-		print "[*] New Game"
+		print("[*] New Game")
 
 		self.lim = 3
 		self.over = False
@@ -97,9 +97,9 @@
 		# Riempie la griglia
 		self.grid = []
 
-		for x in xrange(size_x):
+		for x in range(size_x):
 			line = [] 
-			for y in xrange(size_y):
+			for y in range(size_y):
 				line.append(0)			
 			self.grid.append(line)
 
@@ -109,7 +109,7 @@
 		self.nextblock = [[random.randint(1,self.lim),random.randint(1,self.lim)],[0,0]]
 		self.blockpos = 0
 
-		for x in xrange(2):
+		for x in range(2):
 			line = [0,0]
 			self.blockgrid.append(line)
 
@@ -132,13 +132,13 @@
 	def updateGame(self):
 		# Controlla se ci son spazi vuoti da riempire
 		md = False
-		for x in xrange(len(self.grid)-1,-1,-1):
-			for y in xrange(0, len(self.grid[0])):
+		for x in range(len(self.grid)-1,-1,-1):
+			for y in range(0, len(self.grid[0])):
 				s = 0
-				for a in xrange(len(self.grid)): s += self.grid[a][y]
+				for a in range(len(self.grid)): s += self.grid[a][y]
 
 				if self.grid[x][y] == 0 and s > 0:
-					for a in xrange(x, 0, -1):
+					for a in range(x, 0, -1):
 						if self.grid[a-1][y] != 0: 
 							self.grid[a][y] = self.grid[a-1][y]
 							self.grid[a-1][y] = 0
@@ -147,8 +147,8 @@
 
 		# Controlliamo se possiamo far esplodere qualcosa :P
 		if not self.mov:
-			for x in xrange(0,len(self.grid)):		
-				for y in xrange(0,len(self.grid[0])):
+			for x in range(0,len(self.grid)):		
+				for y in range(0,len(self.grid[0])):
 					# La pressa
 					if self.grid[x][y] == 15 and x == len(self.grid)-2:
 							self.grid[len(self.grid)-2][y] = 0
@@ -235,10 +235,10 @@
 
 		# Renderizza il punteggio
 		text = self.font.render(str(self.points), 1, (255, 255, 255))
-    		self.screen.blit(text, (15,50))
+		self.screen.blit(text, (15,50))
 
-		text = self.font.render(str(int(self.time)/60)+" min", 1, (255, 255, 255))
-    		self.screen.blit(text, (15,25))
+		text = self.font.render(str(int(self.time)//60)+" min", 1, (255, 255, 255))
+		self.screen.blit(text, (15,25))
 
 
 
@@ -255,8 +255,8 @@
 
 
 		# Renderizza tutta la griglia
-		for x in xrange(len(self.grid)):
-			for y in xrange(len(self.grid[0])):
+		for x in range(len(self.grid)):
+			for y in range(len(self.grid[0])):
 				if self.grid[x][y] != 0: 
 					self.screen.blit(self.p[self.grid[x][y]-1], ((106+y*40),(25+x*40)))
 
@@ -264,7 +264,7 @@
 		#pygame.time.delay(100)
 
 	def exitGame(self):
-		print "[*] Exit"
+		print("[*] Exit")
 		sys.exit()
 		
 	
@@ -334,11 +334,11 @@
 						self.blockgrid[0][0] = -1
 
 				if event.key == K_PAUSE or event.key == K_ESCAPE or event.key == K_p:
-					print "[*] Pause"
+					print("[*] Pause")
 					pause = 1
 
 					self.screen.blit(self.gameover, (0, 0))
-			    		self.screen.blit(pygame.font.Font(None, 36).render("Pause", 1, (255, 255, 255)), (20,20))
+					self.screen.blit(pygame.font.Font(None, 36).render("Pause", 1, (255, 255, 255)), (20,20))
 					self.screen.blit(pygame.font.Font(None, 24).render("Press any key", 1, (255, 255, 255)), (416-120,400-20))
 					pygame.display.update()
 
@@ -360,11 +360,11 @@
 	def start(self):
 		# Presentazione iniziale
 		intro = 0
-		print "[*] FreeAlchemist"
+		print("[*] FreeAlchemist")
 
 		self.screen.blit(self.background, (0, 0))
 		self.screen.blit(self.gameover, (0, 0))
-    		self.screen.blit(pygame.font.Font(None, 36).render(__program__+" "+__version__, 1, (255, 255, 255)), (20,20))
+		self.screen.blit(pygame.font.Font(None, 36).render(__program__+" "+__version__, 1, (255, 255, 255)), (20,20))
 
 		self.screen.blit(self.p[0], (40, 50))
 		self.screen.blit(self.p[1], (88, 50))
@@ -384,8 +384,8 @@
 
 
 		self.screen.blit(pygame.font.Font(None, 24).render("Press any key", 1, (255, 255, 255)), (416-120,400-20))
-    		self.screen.blit(pygame.font.Font(None, 22).render("Coded by "+__author__+" under "+__license__+" license", 1, (255, 255, 255)), (48,220))
-    		self.screen.blit(pygame.font.Font(None, 22).render("http://inventati.org/dak   "+__email__, 1, (255, 255, 255)), (48,240))
+		self.screen.blit(pygame.font.Font(None, 22).render("Coded by "+__author__+" under "+__license__+" license", 1, (255, 255, 255)), (48,220))
+		self.screen.blit(pygame.font.Font(None, 22).render("http://inventati.org/dak   "+__email__, 1, (255, 255, 255)), (48,240))
 
 		pygame.display.update()
 
@@ -420,10 +420,10 @@
 
 			# Finito il gioco, visualizza il punteggio e attende
 			restart = 0
-			print "[*] Game Over"
+			print("[*] Game Over")
 
 			self.screen.blit(self.gameover, (0, 0))
-	    		self.screen.blit(pygame.font.Font(None, 36).render("Game Over!", 1, (255, 255, 255)), (20,20))
+			self.screen.blit(pygame.font.Font(None, 36).render("Game Over!", 1, (255, 255, 255)), (20,20))
 			self.screen.blit(pygame.font.Font(None, 24).render("Press any key", 1, (255, 255, 255)), (416-120,400-20))
 
 			pygame.display.update()