From 0018a9e211ebbe74d371339a70edc0d36c4fc99f Mon Sep 17 00:00:00 2001
From: Mateu Batle <mateu.batle@collabora.co.uk>
Date: Wed, 27 Oct 2010 17:40:28 +0000
Subject: Initial import of game1 and game2 in math quwy

---
(limited to 'usmpgames')

diff --git a/usmpgames/__init__.py b/usmpgames/__init__.py
new file mode 100755
index 0000000..006d880
--- /dev/null
+++ b/usmpgames/__init__.py
@@ -0,0 +1,4 @@
+from application import *
+from applicationstate import *
+from menustate import *
+from infostate import *
diff --git a/usmpgames/application.py b/usmpgames/application.py
new file mode 100755
index 0000000..cd6b863
--- /dev/null
+++ b/usmpgames/application.py
@@ -0,0 +1,129 @@
+#!/usr/bin/python
+# -*- coding: iso-8859-15 -*-
+
+import sys
+import pygame
+
+class Application():
+
+    _instance = None
+
+    @staticmethod
+    def instance():
+        return Application._instance
+
+    def __init__(self):
+        self._state_stack = []
+        self._current_state = None
+        self._running = True
+        self._fps = 25
+        if Application._instance is None:
+            Application._instance = self
+            
+    def set_screen(self,  screen):
+        self._screen = screen
+        
+    def screen(self):
+        return self._screen
+            
+    def push_state(self,  new_state):
+        # exit from current state
+        if self._current_state is not None:
+                self._current_state.exiting_state( True )
+                if new_state is not None:
+                    self._state_stack.append(self._current_state)
+        
+        # process new state
+        fromStack = False
+        if new_state is None:
+            if len(self._state_stack) == 0 :
+                self.set_running( False )
+                return
+            else :
+                self._current_state = self.pop_state()
+                fromStack = True
+        else:
+            self._current_state = new_state
+
+        # entering new state    
+        if self._current_state is None:
+            self.set_running(False)
+        else:
+            self._current_state.set_screen(self.screen())
+            self._current_state.entering_state(fromStack)
+    
+    def change_state(self,  new_state):
+        # exit from current state
+        if self._current_state is not None:        
+            self._current_state.exiting_state(False)
+            
+        # process current state
+        if new_state is None:
+            if len(self._state_stack) == 0 :
+                self.set_running( False )
+                return
+            else :
+                self.pop_state()
+		return
+        else:
+            self._current_state = new_state
+        
+        # entering new state
+        if self._current_state is not None:        
+            self._current_state.set_screen(self.screen())
+            self._current_state.entering_state( False )
+        else:
+            self.set_running(False)
+            
+        # entering new state    
+        
+    def pop_state(self):
+        if self._current_state is not None:        
+            self._current_state.exiting_state( False )
+        if len(self._state_stack) >= 1:
+            self._current_state = self._state_stack.pop()
+        else:
+            self._current_state = None
+        if self._current_state is not None:
+            self._current_state.set_screen(self.screen())
+            self._current_state.entering_state( True )
+
+    def current_state(self):
+        return self._current_state
+        
+    def running(self):
+        if not self._running:
+           return False
+        if self.current_state() is None:
+            return False
+        state_running = self.current_state().running()
+        if not state_running:
+            self.pop_state()
+            return self.running()
+        return True
+        
+    def set_running(self,  new_value):
+        self._running = new_value
+        
+    def set_fps(self,  new_value):
+        self._fps = new_value
+        
+    def fps(self):
+        return self._fps
+
+    def initialize(self):
+        pygame.init()
+        
+    def shutdown(self):
+        pygame.quit()
+        
+    def runLoop(self):
+        self.initialize()
+        clock = pygame.time.Clock()
+        while self.running() :
+            ms = clock.tick( self.fps() )
+            #try:
+            self.current_state().loop(ms)
+            #except:
+            #    print "Unexpected error:", sys.exc_info()[0]
+        self.shutdown()
diff --git a/usmpgames/applicationstate.py b/usmpgames/applicationstate.py
new file mode 100755
index 0000000..fc5ca72
--- /dev/null
+++ b/usmpgames/applicationstate.py
@@ -0,0 +1,72 @@
+#!/usr/bin/python
+# -*- coding: iso-8859-15 -*-
+
+import pygame
+from  application import *
+
+class ApplicationState():
+
+    def __init__(self,  next_state = None,  background = None):
+        self._running = True
+        self._screen = None
+        self._next_state = next_state
+        self._background = background
+        
+    def input(self,  ms):
+        pass
+        
+    def simulation(self,  ms):
+        pass
+        
+    def pre_render(self,  ms):
+        if self.background() is not None and self.screen() is not None :
+            self.screen().blit( self.background(),  (0, 0) )
+
+    def render(self,  ms):
+        pass
+        
+    def post_render(self,  ms):
+        pygame.display.flip()
+
+    def set_background(self,  background):
+        self._background = background
+        
+    def background(self):
+        if self._background is not None:
+            return self._background
+        return None
+
+    def set_running(self,  newValue):
+        self._running = newValue
+
+    def running(self):
+        return self._running
+
+    def set_screen(self,  screen):
+        self._screen = screen
+        
+    def screen(self):        
+        return self._screen
+        
+    def loop(self,  ms):
+        self.input(ms)
+        self.simulation(ms)
+        self.pre_render(ms)
+        self.render(ms)
+        self.post_render(ms)
+
+    def entering_state(self,  fromStack):
+	print "Entering state ", self
+        self.set_running(True)
+        pass
+        
+    def exiting_state(self,  toStack):
+	print "Exiting state ", self
+        pass
+        
+    def go_to_next_state(self):
+        Application.instance().change_state( self._next_state )
+
+    def next_state(self):
+        return self._next_state
+
diff --git a/usmpgames/infostate.py b/usmpgames/infostate.py
new file mode 100755
index 0000000..3edfc66
--- /dev/null
+++ b/usmpgames/infostate.py
@@ -0,0 +1,58 @@
+#!/usr/bin/python
+# -*- coding: iso-8859-15 -*-
+
+import pygame
+import jmenu
+import sys
+import txtlib
+from applicationstate import *
+from application import *
+
+class InfoState(ApplicationState):
+    
+    def __init__(self, next_state,  background = None):
+        ApplicationState.__init__(self,  next_state,  background)
+        self._images = []
+        
+    def clear_all(self):
+        self._images = []
+ 
+    def add_text(self,  text,  color,  pos,  rectsize,  fontsize,  font = None):
+        textobj = txtlib.Text(rectsize, font,  fontsize,  text)
+        textobj.background_color = (255, 255,  255,  0)
+        textobj.update()
+        self.add_image( textobj.area,  pos )
+ 
+    def add_htmltext(self,  html_text,  color,  pos,  rectsize,  fontsize,  font = None):
+        textobj = txtlib.Text(rectsize, font,  fontsize)
+        textobj.background_color = (255, 255,  255,  0)
+        textobj.html(html_text)
+        textobj.update()
+        self.add_image( textobj.area,  pos )
+
+    def add_image(self,  surface,  pos):
+        info = {}
+        info["surface"] = surface
+        info["pos"] = pos
+        self._images.append(info)
+
+    def input(self,  ms):
+        events = pygame.event.get()
+        if events:
+            for event in events:
+                if event.type == pygame.QUIT:
+                    self.set_running( False )
+                elif event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_ESCAPE:
+                        self.set_running( False )
+                    else:
+                        self.go_to_next_state()
+
+    def render(self,  ms):
+        for info in self._images:
+            self.screen().blit(info["surface"],  info["pos"])
+
+    def entering_state(self, fromStack):
+        ApplicationState.entering_state(self, fromStack)	
+	pygame.time.wait(500)
+	pygame.event.clear()
diff --git a/usmpgames/jmenu.py b/usmpgames/jmenu.py
new file mode 100755
index 0000000..873d472
--- /dev/null
+++ b/usmpgames/jmenu.py
@@ -0,0 +1,87 @@
+import pygame as pg
+pg.init()
+
+class jmenu:
+	''
+	coef = 1.5
+	default_font = pg.font.get_default_font()
+	bip = pg.mixer.Sound('./data/sounds/KDE_TypeWriter_Key_1.ogg')
+	select = pg.mixer.Sound('./data/sounds/KDE_Dialog_Disappear.ogg')
+
+def run(menu,color,size,COLOR=None,font=None,interline=0,SIZE=None,light=5,justify=True,pos=('center','center')):
+	"jmenu.run(menu=list,color=(r,g,b),size=int[[[[[[[COLOR=(r,g,b)],font=font_path],interline=real],SIZE=int],light=int],justify=bool],pos]) : return str\n\
+	 menu = liste de str, ex: ['choix1','choix2','choix3']\n\
+	 light est un reel dans l'intreval -10/+10\n\
+	 si COLOR est defini, light est ignore\n\
+	 pos=('left'|'cenetr'|'right'|int,'top'|'center'|'bottom'|int)\n\
+	 return str de menu"
+
+	screen = pg.display.get_surface()
+	bg = screen.copy()
+	mouse_rect = pg.Rect((0,0),(1,1))
+	if font==None : font = jmenu.default_font
+	font1 = pg.font.Font(font,size)
+	size = font1.get_height()
+	font2 = pg.font.Font(font,SIZE if SIZE!=None else int(size*jmenu.coef))
+	SIZE = font2.get_height()
+	scr_w,scr_h = screen.get_size()
+	H = font1.get_height()+interline
+	if COLOR==None : COLOR = map(lambda x:x+((255-x if light>0 else x)*light/10),color)
+	surfs = []
+	rects = []
+	RECTS = []
+	for c in range(len(menu)):
+		surfs.append((font1.render(menu[c],1,color),font2.render(menu[c],1,COLOR)))
+		(w0,h0),(w1,h1) = surfs[c][0].get_size(),surfs[c][1].get_size()
+		rects.append(surfs[c][0].get_rect().move(-w0/2 if justify else 0,c*H))
+		RECTS.append(rects[c].inflate(w1-w0,h1-h0)) if justify else RECTS.append(rects[c].inflate(w1-w0,h1-h0).move((w1-w0)/2,0))
+	menu_rect = RECTS[0].unionall(RECTS) if SIZE > size else rects[0].unionall(rects)
+	X = {'left':0,'center':(scr_w-menu_rect.width)/2,'right':scr_w-menu_rect.width}
+	Y = {'top':0,'center':(scr_h-menu_rect.height)/2,'bottom':scr_h-menu_rect.height}
+	x = (X[pos[0]] if type(pos[0])==str else pos[0])-menu_rect.x
+	y = (Y[pos[1]] if type(pos[1])==str else pos[1])-menu_rect.y
+	for c in rects+RECTS: c.move_ip(x,y)
+	item = 0
+
+	def update():
+		screen.blit(bg,(0,0))
+		for c in range(len(menu)):
+			if c!=item :
+				screen.blit(surfs[c][0],rects[c].topleft)
+				#pg.draw.rect(screen,(255,0,0),rects[c],1)#decommenter pour reglage
+			screen.blit(surfs[item][1],RECTS[item].topleft)
+			#pg.draw.rect(screen,(0,0,255),RECTS[item],1)#decommenter pour reglage
+		pg.display.flip()
+	
+	update()
+	while True:
+		e = pg.event.wait()
+		mouse = mouse_rect.move(pg.mouse.get_pos())
+		key = pg.key.get_pressed()
+		xx = [RECTS[item]]+rects
+		if e.type == pg.MOUSEMOTION or (e.type == pg.MOUSEBUTTONDOWN and e.button == 1):
+			j = mouse.collidelist(xx)
+			if j>0:
+				item = j-1
+				jmenu.bip.play()
+				update()
+		elif e.type == pg.MOUSEBUTTONUP and e.button == 1 and mouse.collidelist(xx)==0: break
+		elif (key[pg.K_RETURN] or key[pg.K_KP_ENTER]) and item>-1 : break
+		elif key[pg.K_DOWN] or key[ord('s')] or key[ord('d')] or key[pg.K_RIGHT]:
+			item+=1;item=item%len(menu)
+			jmenu.bip.play()
+			update()
+		elif  key[pg.K_UP] or key[ord('w')] or key[ord('a')] or key[pg.K_LEFT]:
+			item = len(menu)-1 if not item else item-1
+			jmenu.bip.play()
+			update()
+		elif e.type == pg.QUIT or key[pg.K_ESCAPE]:
+			pg.event.post(pg.event.Event(pg.QUIT,{}))
+			screen.blit(bg,(0,0))
+			pg.display.flip()
+			return None
+	screen.blit(bg,(0,0))
+	jmenu.select.play()
+	pg.display.flip()
+	return menu[item]
+
diff --git a/usmpgames/menustate.py b/usmpgames/menustate.py
new file mode 100755
index 0000000..325e4a4
--- /dev/null
+++ b/usmpgames/menustate.py
@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+
+import pygame, jmenu, sys
+from applicationstate import *
+from application import *
+from infostate import *
+
+class MenuState(InfoState):
+    
+    def __init__(self, background = None):
+        InfoState.__init__(self,  None,  background)
+        self._menu_options = []
+        self._menu_states = []
+        self.pos = ('center', 'center')
+        self.font = None
+        self.light = 10
+        self.fontSize = 32
+        self.color = (0, 0, 0)
+        self.justify = True
+        
+    def add_menu_option(self,  option,  state):
+        self._menu_options.append( option )
+        self._menu_states.append( state )
+
+    def render(self,  ms):
+	InfoState.render(self, ms)
+        selection = jmenu.run(
+            self._menu_options,
+            color = self.color, 
+            size = self.fontSize, 
+            font = self.font,
+            light = self.light,
+            justify = self.justify,
+            pos = self.pos)
+        try:
+            index = self._menu_options.index( selection )
+            Application.instance().push_state( self._menu_states[index] )
+        except:
+            Application.instance().pop_state()
+
+    def input(self,  ms):
+	pass
+
+    def entering_state(self, fromStack):
+	ApplicationState.entering_state(self, fromStack)	
diff --git a/usmpgames/txtlib.py b/usmpgames/txtlib.py
new file mode 100755
index 0000000..ffacb45
--- /dev/null
+++ b/usmpgames/txtlib.py
@@ -0,0 +1,291 @@
+#!/usr/bin/env python
+#-*- coding:utf-8 -*-
+
+import pygame
+
+BOLD = 'bold'
+ITALIC = 'italic'
+UNDERLINE = 'underline'
+SIZE = 'size'
+FONT = 'font'
+COLOR = 'color'
+
+BEGIN = 'begin'
+END = 'end'
+
+class Point:
+
+	def __init__(self, classe, pos, type, attr=None):
+		self.pos = pos
+		self.classe = classe
+		self.type = type
+		self.attr = attr
+
+
+class Text:
+
+	def __init__(self, size, font, font_size=16, text=''):
+		self.rect = pygame.Rect((0, 0), size)
+		self.area = pygame.Surface(size, pygame.SRCALPHA | pygame.HWSURFACE)
+		self.background_color = (255, 255, 255)
+		
+		self.text = text
+		self.points = []
+		
+		self.text_start = 0
+		self.line_numbers = False # XXX doesn't work yet
+		self.antialias = True
+		self.border = 5
+		
+		self.default_size = font_size
+		self.default_font = font
+		self.default_color = (0, 0, 0)
+		self.fonts = {}
+		self.load_font(font, font_size)
+	
+	def clear(self):
+		self.text = ''
+	
+	# this transform markup text in html style in txtlib style
+	def html(self, code):
+		code = str(code)
+		processing = False
+		if code.find('<'):
+			text = ''
+			txt_id = 0
+			for id in range(len(code)):
+				if code[id] not in ('<', '>') and not processing:
+					text += code[id]
+					txt_id += 1
+				elif code[id] == '>':
+					processing = False
+				elif code[id] == '<':
+					processing = True
+					if code[id+1] != '/':
+						if code[id+1].lower() == 'b':
+							self.points.append(Point(BEGIN, len(self.text)+txt_id, BOLD))
+						elif code[id+1].lower() == 'i':
+							self.points.append(Point(BEGIN, len(self.text)+txt_id, ITALIC))
+						elif code[id+1].lower() == 'u':
+							self.points.append(Point(BEGIN, len(self.text)+txt_id, UNDERLINE))
+						else:
+							end = code[id:].lower().find('>') + id
+							if code[id:end].find('color') != -1:
+								print code[id+8:end-1]
+								rgb = code[id+8:end-1].replace(' ', '')
+								r, g, b = rgb.split(',')
+								self.points.append(Point(BEGIN, len(self.text)+txt_id, COLOR, (int(r), int(g), int(b))))
+							elif code[id:end].lower().find('size') != -1:
+								size = int(code[id+7:end-1])
+								self.points.append(Point(BEGIN, len(self.text)+txt_id, SIZE, size))
+							elif code[id:end].lower().find('font') != -1:
+								font = code[id+7:end-1]
+								self.points.append(Point(BEGIN, len(self.text)+txt_id, FONT, font))
+					else:
+						if code[id+2].lower() == 'b':
+							self.points.append(Point(END, len(self.text)+txt_id, BOLD))
+						elif code[id+2].lower() == 'i':
+							self.points.append(Point(END, len(self.text)+txt_id, ITALIC))
+						elif code[id+2].lower() == 'u':
+							self.points.append(Point(END, len(self.text)+txt_id, UNDERLINE))
+						elif code[id+2].lower() == 'c':
+							self.points.append(Point(END, len(self.text)+txt_id, COLOR, None))
+						elif code[id+2].lower() == 's':
+							self.points.append(Point(END, len(self.text)+txt_id, SIZE, None))
+						elif code[id+2].lower() == 'f':
+							self.points.append(Point(END, len(self.text)+txt_id, FONT, None))
+			
+			self.text += text
+		else:
+			self.text += code
+	
+	# add a style
+	def add_style(self, start, end, type, attr=None):
+		self.points.append(Point(BEGIN, start, type, attr))
+		self.points.append(Point(END, end, type, attr))
+		
+		self.points.sort(key=lambda x: x.pos)
+	
+	def load_font(self, font, size):
+		if font in pygame.font.get_fonts():
+			f = pygame.font.SysFont(font, size)
+			if self.fonts.has_key(font):
+				self.fonts[font][size] = f
+			else:
+				self.fonts[font] = {size:f}
+		else:
+			try:
+				f = pygame.font.Font(font, size)
+			except:
+				f = pygame.font.Font(None, size)
+			
+			if self.fonts.has_key(font):
+				self.fonts[font][size] = f
+			else:
+				self.fonts[font] = {size:f}
+	
+	def check_fonts(self):
+		font = [self.default_font]
+		size = [self.default_size]
+		for point in self.points:
+			if point.classe == BEGIN:
+				if point.type == FONT:
+					font.append(point.attr)
+				elif point.type == SIZE:
+					size.append(point.attr)
+			else:
+				if point.type == FONT:
+					font.pop()
+				elif point.type == SIZE:
+					size.pop()
+			
+			if not self.fonts.has_key(font[len(font)-1]):
+				self.load_font(font[len(font)-1], size[len(size)-1])
+			
+			if not self.fonts[font[len(font)-1]].has_key(size[len(size)-1]):
+				self.load_font(font[len(font)-1], size[len(size)-1])
+	
+	# check the line height
+	def line_height(self, font, char, line):
+		line_height = font
+		size = [self.default_size]
+		font = [self.default_font]
+		for point in self.points:
+			if point.classe == BEGIN:
+				if point.type == FONT:
+					font.append(point.attr)
+				elif point.type == SIZE:
+					size.append(point.attr)
+			else:
+				if point.type == FONT:
+					font.pop()
+				elif point.type == SIZE:
+					size.pop()
+			
+			if char <= point.pos <= char+len(line) and point.type in (FONT, SIZE):
+				f = self.fonts[font[len(font)-1]][size[len(size)-1]].get_height()
+				if f > line_height:
+					line_height = f
+		
+		return line_height
+	
+	# replace some characters like tabs
+	def replace(self, text):
+		text = text.replace('\t', '    ')
+		
+		return text
+	
+	# redraw the text
+	def update(self):
+		# control if the needed fonts are loaded
+		self.check_fonts()
+		
+		self.area.fill(self.background_color)
+		
+		l = 0 # line number
+		dist_from_top = 0
+		char = 0 # char num from the beginning
+		bottom_border = -self.text_start + self.rect.height
+		
+		bold = False
+		italic = False
+		underline = False
+		color = [self.default_color]
+		size = [self.default_size]
+		font = [self.default_font]
+		for line in self.text.split('\n'):
+			# check for line_height
+			h = self.fonts[font[len(font)-1]][size[len(size)-1]].get_height()
+			line_height = self.line_height(h, char, line)
+			
+			id = 0
+			l_id = 0
+			x = self.border # need changes to support line numers
+			printed = False
+			for point in self.points:
+				if char <= point.pos <= char+len(line):
+					# don't draw text if it's over the top border
+					if -self.text_start <= dist_from_top <= bottom_border and l_id == 0:
+						f = self.fonts[font[len(font)-1]][size[len(size)-1]]
+						f.set_bold(bold)
+						f.set_italic(italic)
+						f.set_underline(underline)
+						
+						text = self.replace(line[:point.pos-char])
+						
+						render = f.render(text, self.antialias, color[len(color)-1])
+						line_pos = (line_height-f.get_height())/2
+						self.area.blit(render, (x, dist_from_top+self.text_start+line_pos+self.border))
+						
+						x += render.get_width()
+						printed = True
+					
+					if point.classe == BEGIN:
+						if point.type == BOLD:
+							bold = True
+						elif point.type == ITALIC:
+							italic = True
+						elif point.type == UNDERLINE:
+							underline = True
+						elif point.type == COLOR:
+							color.append(point.attr)
+						elif point.type == SIZE:
+							size.append(point.attr)
+						elif point.type == FONT:
+							font.append(point.attr)
+					elif point.classe == END:
+						if point.type == BOLD:
+							bold = False
+						elif point.type == ITALIC:
+							italic = False
+						elif point.type == UNDERLINE:
+							underline = False
+						elif point.type == COLOR:
+							color.pop()
+						elif point.type == SIZE:
+							size.pop()
+						elif point.type == FONT:
+							font.pop()
+					
+					# don't draw text if it's over the top border
+					if -self.text_start <= dist_from_top <= bottom_border:
+						f = self.fonts[font[len(font)-1]][size[len(size)-1]]
+						f.set_bold(bold)
+						f.set_italic(italic)
+						f.set_underline(underline)
+						
+						try:
+							text = self.replace(line[point.pos-char:self.points[id+1].pos-char])
+						except:
+							text = self.replace(line[point.pos-char:])
+						
+						render = f.render(text, self.antialias, color[len(color)-1])
+						line_pos = (line_height-f.get_height())/2
+						self.area.blit(render, (x, dist_from_top+self.text_start+line_pos+self.border))
+						
+						x += render.get_width()
+						printed = True
+					
+					l_id += 1
+				
+				id += 1
+			
+			if not printed and -self.text_start <= dist_from_top <= bottom_border:
+					f = self.fonts[font[len(font)-1]][size[len(size)-1]]
+					f.set_bold(bold)
+					f.set_italic(italic)
+					f.set_underline(underline)
+					
+					text = self.replace(line)
+					
+					render = f.render(text, self.antialias, color[len(color)-1])
+					line_pos = (line_height-f.get_height())/2
+					self.area.blit(render, (x, dist_from_top+self.text_start+line_pos+self.border))
+					
+					x += render.get_width()
+					printed = True
+					
+
+			l += 1
+			char += len(line) + 1
+			dist_from_top += line_height
--
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