fixes

README.md

@@ -1,14 +1,7 @@
 # Terminis
-
 Tetris clone for terminal. Ideal for servers without GUI!
 
-## Requirements
+## Install
-
-[Python 2 or 3](https://www.python.org/)
-
-beep command to play music with internal speaker
-
-## Installation
 
 ```bash
 pip install --user terminis
@@ -19,8 +12,7 @@ pip install --user terminis
 ```bash
 terminis [options]
 ```
-
+* --help: show command usage (this message)
-- --help -h: show command usage (this message)
+* --edit: edit controls in text editor
-- --edit -e: edit controls in text editor
+* --reset: reset to default controls settings
-- --reset -r: reset to default controls settings
+* --level=n: start at level n (integer between 1 and 15)
-- --level=n: start at level n (integer between 1 and 15)

pyproject.toml

@@ -1,11 +1,11 @@
 [tool.poetry]
 name = "terminis"
-version = "0.2.4.2"
+version = "0.2.2"
 description = "Tetris clone for terminal. Ideal for servers without GUI!"
 authors = ["adrienmalin <41926238+adrienmalin@users.noreply.github.com>"]
 license = "MIT"
 repository = "https://github.com/adrienmalin/Terminis"
-keywords = ["Tetris", "terminal", "curses","beep"]
+keywords = ["Tetris", "terminal", "curses"]
 classifiers = [
     "Environment :: Console :: Curses",
     "Programming Language :: Python",
@@ -16,7 +16,6 @@ classifiers = [
     "Topic :: System :: Systems Administration"
 ]
 readme = "README.md"
-include = ["music.sh"]
 
 [tool.poetry.dependencies]
 python = ">=2.7"

terminis/music.sh

@@ -1,36 +0,0 @@
-#!/bin/sh
-
-C0=-f16;   Db0=-f17;   D0=-f18;   Eb0=-f19;   E0=-f20;   F0=-f21;   Gb0=-f23;   G0=-f24;   Ab0=-f25;   A0=-f27;   Bb0=-f29;   B0=-f30
-C1=-f32;   Db1=-f34;   D1=-f36;   Eb1=-f38;   E1=-f41;   F1=-f43;   Gb1=-f46;   G1=-f49;   Ab1=-f51;   A1=-f55;   Bb1=-f58;   B1=-f61
-C2=-f65;   Db2=-f69;   D2=-f73;   Eb2=-f77;   E2=-f82;   F2=-f87;   Gb2=-f92;   G2=-f98;   Ab2=-f103;  A2=-f110;  Bb2=-f116;  B2=-f123
-C3=-f130;  Db3=-f138;  D3=-f146;  Eb3=-f155;  E3=-f164;  F3=-f174;  Gb3=-f185;  G3=-f196;  Ab3=-f207;  A3=-f220;  Bb3=-f233;  B3=-f246
-C4=-f261;  Db4=-f277;  D4=-f293;  Eb4=-f311;  E4=-f329;  F4=-f349;  Gb4=-f369;  G4=-f392;  Ab4=-f415;  A4=-f440;  Bb4=-f466;  B4=-f493
-C5=-f523;  Db5=-f554;  D5=-f587;  Eb5=-f622;  E5=-f659;  F5=-f698;  Gb5=-f739;  G5=-f783;  Ab5=-f830;  A5=-f880;  Bb5=-f932;  B5=-f987
-C6=-f1046; Db6=-f1108; D6=-f1174; Eb6=-f1244; E6=-f1318; F6=-f1396; Gb6=-f1479; G6=-f1567; Ab6=-f1661; A6=-f1760; Bb6=-f1864; B6=-f1975
-C7=-f2093; Db7=-f2217; D7=-f2349; Eb7=-f2489; E7=-f2637; F7=-f2793; Gb7=-f2959; G7=-f3135; Ab7=-f3322; A7=-f3520; Bb7=-f3729; B7=-f3951
-C8=-f4186; Db8=-f4434; D8=-f4698; Eb8=-f4978; E8=-f5274; F8=-f5587; Gb8=-f5919; G8=-f6271; Ab8=-f6644; A8=-f7040; Bb8=-f7458; B8=-f7902
-
-dc=-l100; dcp=-l150; c=-l200; cp=-l300; n=-l400; np=-l600; b=-l800; bp=-l1200; r=-l1600
-
-if command -v beep > /dev/null; then
-  while [ $? -eq 0 ]; do
-    beep $n $E5 -n $c $B4 -n $c $C5 -n $c $D5 -n $dc $E5 -n $dc $D5 -n $c $C5 -n $c $B4 \
-      -n $n $A4 -n $c $A4 -n $c $C5 -n $n $E5 -n $c $D5 -n $c $C5 \
-      -n $c $B4 -n $c $E4 -n $c $Ab4 -n $c $C5 -n $n $D5 -n $n $E5 \
-      -n $n $C5 -n $n $A4 -n $n $A4 -n $c $B3 -n $c $C4 \
-      -n $np $D5 -n $c $F5 -n $c $A5 -n $dc $A5 -n $dc $A5 -n $c $G5 -n $c $F5 \
-      -n $n $E5 -n $c $E5 -n $c $C5 -n $c $E5 -n $dc $F5 -n $dc $E5 -n $c $D5 -n $c $C5 \
-      -n $c $B4 -n $c $E4 -n $c $Ab4 -n $c $C5 -n $n $D5 -n $n $E5 \
-      -n $n $C5 -n $n $A4 -n $b $A4 \
-      -n $n $E5 -n $c $B4 -n $c $C5 -n $c $D5 -n $dc $E5 -n $dc $D5 -n $c $C5 -n $c $B4 \
-      -n $n $A4 -n $c $A4 -n $c $C5 -n $n $E5 -n $c $D5 -n $c $C5 \
-      -n $c $B4 -n $c $E4 -n $c $Ab4 -n $c $C5 -n $n $D5 -n $n $E5 \
-      -n $n $C5 -n $n $A4 -n $n $A4 -n $c $B3 -n $c $C4 \
-      -n $np $D5 -n $c $F5 -n $c $A5 -n $dc $A5 -n $dc $A5 -n $c $G5 -n $c $F5 \
-      -n $n $E5 -n $c $E5 -n $c $C5 -n $c $E5 -n $dc $F5 -n $dc $E5 -n $c $D5 -n $c $C5 \
-      -n $c $B4 -n $c $E4 -n $c $Ab4 -n $c $C5 -n $n $D5 -n $n $E5 \
-      -n $n $C5 -n $n $A4 -n $b $A4 \
-      -n $b $E5 -n $b $C5 -n $b $D5 -n $b $B4 -n $b $C5 -n $b $A4 -n $b $Ab4 -n $c $B4 -n $c $E4 -n $c $Ab4 -n $c $B4 \
-      -n $b $E5 -n $b $C5 -n $b $D5 -n $b $B4 -n $n $C5 -n $n $E5 -n $n $A5 -n $n $A5 -n $r $Ab5 > /dev/null
-  done
-fi

terminis/pytetris/__init__.py

@@ -0,0 +1,3 @@
+from .core import Tetris, Mino, Point
+
+__all__ = ["Tetris", "Mino", "Point"]

terminis/pytetris/core.py

@@ -0,0 +1,362 @@
+# -*- coding: utf-8 -*-
+
+import random
+import time
+
+
+class Rotation:
+    CLOCKWISE = 1
+    COUNTERCLOCKWISE = -1
+
+
+class Point:
+    def __init__(self, x, y):
+        self.x = x
+        self.y = y
+
+    def __add__(self, other):
+        return Point(self.x+other.x, self.y+other.y)
+    
+    def __eq__(self, other):
+        return self.x == other.x and self.y == other.y
+
+
+class Movement:
+    LEFT  = Point(-1, 0)
+    RIGHT = Point(1, 0)
+    DOWN  = Point(0, 1)
+    
+    
+class Mino:
+    NO_MINO = 0
+    I = 1
+    J = 2
+    L = 3
+    O = 4
+    S = 5
+    T = 6
+    Z = 7
+
+
+class Tetromino:
+    SUPER_ROTATION_SYSTEM = (
+        {
+            Rotation.COUNTERCLOCKWISE: (Point(0, 0), Point(1, 0), Point(1, -1), Point(0, 2), Point(1, 2)),
+            Rotation.CLOCKWISE: (Point(0, 0), Point(-1, 0), Point(-1, -1), Point(0, 2), Point(-1, 2)),
+        },
+        {
+            Rotation.COUNTERCLOCKWISE: (Point(0, 0), Point(1, 0), Point(1, 1), Point(0, -2), Point(1, -2)),
+            Rotation.CLOCKWISE: (Point(0, 0), Point(1, 0), Point(1, 1), Point(0, -2), Point(1, -2)),
+        },
+        {
+            Rotation.COUNTERCLOCKWISE: (Point(0, 0), Point(-1, 0), Point(-1, -1), Point(0, 2), Point(-1, 2)),
+            Rotation.CLOCKWISE: (Point(0, 0), Point(1, 0), Point(1, -1), Point(0, 2), Point(1, 2)),
+        },
+        {
+            Rotation.COUNTERCLOCKWISE: (Point(0, 0), Point(-1, 0), Point(-1, 1), Point(0, -2), Point(-1, -2)),
+            Rotation.CLOCKWISE: (Point(0, 0), Point(-1, 0), Point(-1, 1), Point(0, 2), Point(-1, -2))
+        }
+    )
+    INIT_POSITION = Point(4, -1)
+    LOCK_DELAY = 0.5
+
+    def __init__(self):
+        self.position = self.INIT_POSITION
+        self.minoes_positions = self.MINOES_POSITIONS
+        self.orientation = 0
+        self.rotation_point_5_used = False
+        self.rotated_last = False
+        self.hold_enabled = True
+        self.prelocked = False
+
+    def t_spin(self):
+        return ""
+
+
+class O(Tetromino):
+    MINOES_POSITIONS = (Point(0, 0), Point(1, 0), Point(0, -1), Point(1, -1))
+    MINOES_TYPE = Mino.O
+    SUPER_ROTATION_SYSTEM = (tuple(),)
+
+    def _rotate(self, direction):
+        return False
+
+class I(Tetromino):
+    SUPER_ROTATION_SYSTEM = (
+        {
+            Rotation.COUNTERCLOCKWISE: (Point(0, 1), Point(-1, 1), Point(2, 1), Point(-1, -1), Point(2, 2)),
+            Rotation.CLOCKWISE: (Point(1, 0), Point(-1, 0), Point(2, 0), Point(-1, 1), Point(2, -2)),
+        },
+        {
+            Rotation.COUNTERCLOCKWISE: (Point(-1, 0), Point(1, 0), Point(-2, 0), Point(1, -1), Point(-2, 2)),
+            Rotation.CLOCKWISE: (Point(0, 1), Point(-1, 1), Point(2, 1), Point(-1, -1), Point(2, 2)),
+        },
+        {
+            Rotation.COUNTERCLOCKWISE: (Point(0, -1), Point(1, -1), Point(-2, -1), Point(1, 1), Point(-2, -2)),
+            Rotation.CLOCKWISE: (Point(-1, 0), Point(1, 0), Point(-2, 0), Point(1, -1), Point(-2, 2)),
+        },
+        {
+            Rotation.COUNTERCLOCKWISE: (Point(1, 0), Point(-1, 0), Point(2, 0), Point(-1, 1), Point(2, -2)),
+            Rotation.CLOCKWISE: (Point(0, 1), Point(1, -1), Point(-2, -1), Point(1, 1), Point(-2, -2)),
+        },
+    )
+    MINOES_POSITIONS = (Point(-1, 0), Point(0, 0), Point(1, 0), Point(2, 0))
+    MINOES_TYPE = Mino.I
+
+class T(Tetromino):
+    MINOES_POSITIONS = (Point(-1, 0), Point(0, 0), Point(0, -1), Point(1, 0))
+    MINOES_TYPE = Mino.T
+    T_SLOT = (Point(-1, -1), Point(1, -1), Point(1, 1), Point(-1, 1))
+
+    def t_spin(self):
+        if self.rotated_last:
+            a = not self.matrix.is_free_cell(self.position+self.T_SLOT[self.orientation])
+            b = not self.matrix.is_free_cell(self.position+self.T_SLOT[(1+self.orientation)%4])
+            c = not self.matrix.is_free_cell(self.position+self.T_SLOT[(3+self.orientation)%4])
+            d = not self.matrix.is_free_cell(self.position+self.T_SLOT[(2+self.orientation)%4])
+            
+            if self.rotation_point_5_used or (a and b and (c or d)):
+                return "T-SPIN"
+            elif c and d and (a or b):
+                return "MINI T-SPIN"
+        return ""
+
+class L(Tetromino):
+    MINOES_POSITIONS = (Point(-1, 0), Point(0, 0), Point(1, 0), Point(1, -1))
+    MINOES_TYPE = Mino.L
+
+class J(Tetromino):
+    MINOES_POSITIONS = (Point(-1, -1), Point(-1, 0), Point(0, 0), Point(1, 0))
+    MINOES_TYPE = Mino.J
+
+class S(Tetromino):
+    MINOES_POSITIONS = (Point(-1, 0), Point(0, 0), Point(0, -1), Point(1, -1))
+    MINOES_TYPE = Mino.S
+
+class Z(Tetromino):
+    MINOES_POSITIONS = (Point(-1, -1), Point(0, -1), Point(0, 0), Point(1, 0))
+    MINOES_TYPE = Mino.Z
+
+
+class Tetris:
+    TETROMINOES = (O, I, T, L, J, S, Z)
+    LEN_NEXT_QUEUE = 1
+    MATRIX_ROWS = 20
+    MATRIX_COLS = 10
+    INIT_POSITION = Point(4, 0)
+    FALL_DELAY = 1
+    LOCK_DELAY = 0.5
+    AUTOSHIFT_DELAY = 0.2
+    INIT_POSITION = Point(4, -1)
+    SCORES = (
+        {"name": "",       "": 0, "MINI T-SPIN": 1, "T-SPIN": 4},
+        {"name": "SINGLE", "": 1, "MINI T-SPIN": 2, "T-SPIN": 8},
+        {"name": "DOUBLE", "": 3, "T-SPIN": 12},
+        {"name": "TRIPLE", "": 5, "T-SPIN": 16},
+        {"name": "TETRIS", "": 8}
+    )
+    
+    def __init__(self, high_score=0):
+        self.high_score = high_score
+
+    def _random_piece(self):
+        if not self.random_bag:
+            self.random_bag = list(self.TETROMINOES)
+            random.shuffle(self.random_bag)
+        return self.random_bag.pop()()
+        
+    def new_game(self, level=1):
+        self.matrix = [
+            [Mino.NO_MINO for x in range(self.MATRIX_COLS)]
+            for y in range(self.MATRIX_ROWS)
+        ]
+        self.level = level - 1
+        self.goal = 0
+        self.score = 0
+        self.random_bag = []
+        self.next_queue = [
+            self._random_piece()
+            for _ in range(self.LEN_NEXT_QUEUE)
+        ]
+        self.held_piece = None
+        self.fall_delay = self.FALL_DELAY
+        self.lock_delay = self.LOCK_DELAY
+        self.time = time.time()
+        self.next_level()
+        self.current_piece = None
+        self.new_piece()
+
+    def next_level(self):
+        self.level += 1
+        if self.level <= 20:
+            self.fall_delay = pow(0.8 - ((self.level-1)*0.007), self.level-1)
+        if self.level > 15:
+            self.lock_delay = 0.5 * pow(0.9, self.level-15)
+        self.goal += 5 * self.level
+        self.show_text("LEVEL %d" % self.level)
+
+    def new_piece(self):
+        if not self.current_piece:
+            self.current_piece = self.next_queue.pop(0)
+            self.next_queue.append(self._random_piece())
+        self.current_piece.position = self.INIT_POSITION
+        if not self._move(Movement.DOWN):
+            self.game_over()
+
+    def hold_piece(self):
+        if self.current_piece.hold_enabled:
+            self.current_piece, self.held_piece = self.held_piece, self.current_piece
+            self.held_piece.minoes_positions = self.held_piece.MINOES_POSITIONS
+            self.held_piece.hold_enabled = False
+            self.new_piece()
+            
+    def _move_rotate(self, movement, minoes_positions):
+        potential_position = self.current_piece.position + movement
+        if all(
+            self.is_free_cell(potential_position+mino_position)
+            for mino_position in minoes_positions
+        ):
+            self.position = potential_position
+            if self.current_piece.prelocked:
+                self.postpone_lock()
+            return True
+        else:
+            return False
+
+    def _move(self, movement):
+        if self._move_rotate(movement, self.current_piece.minoes_positions):
+            self.current_piece.rotated_last = False
+            return True
+        else:
+            if movement == Movement.DOWN and not self.current_piece.prelocked:
+                self.prelock()
+            return False
+
+    def _rotate(self, direction):
+        rotated_minoes_positions = tuple(
+            Point(-direction*mino_position.y, direction*mino_position.x)
+            for mino_position in self.current_piece.minoes_positions
+        )
+        for rotation_point, liberty_degree in enumerate(self.current_piece.SUPER_ROTATION_SYSTEM[self.current_piece.orientation][direction], start=1):
+            potential_position = self.position + liberty_degree
+            if self._move_rotate(potential_position, rotated_minoes_positions):
+                self.current_piece.orientation = (self.current_piece.orientation+direction) % 4
+                self.current_piece.minoes_position = rotated_minoes_positions
+                self.current_piece.rotated_last = True
+                if rotation_point == 5:
+                    self.current_piece.rotation_point_5_used = True
+                return True
+        else:
+            return False
+        
+    def move_left(self):
+        self._move(Movement.LEFT)
+        
+    def move_right(self):
+        self._move(Movement.RIGHT)
+
+    def soft_drop(self):
+        if self._move(Movement.DOWN):
+            self.rows_dropped(1)
+
+    def hard_drop(self):
+        points = 0
+        while self._move(Movement.DOWN):
+            points += 2
+        self.rows_dropped(points)
+        self.lock_piece()
+            
+    def rows_dropped(self, points):
+        self.update_score(points, "")
+        
+    def fall(self):
+        self._move(Movement.DOWN)
+        
+    def rotate_clockwise(self):
+        return self._rotate(Rotation.CLOCKWISE)
+        
+    def rotate_counterclockwise(self):
+        return self._rotate(Rotation.COUNTERCLOCKWISE)
+
+    def is_free_cell(self, position):
+        return (
+            0 <= position.x < self.MATRIX_COLS
+            and position.y < self.MATRIX_ROWS
+            and not (position.y >= 0 and self.matrix[position.y][position.x] != Mino.NO_MINO)
+        )
+        
+    def prelock(self):
+        """
+        Schedules self.lock in self.lock_delay
+        """
+        raise NotImplementedError
+    
+    def postpone_lock(self):
+        """
+        Reset timer calling self.lock to self.lock_delay
+        """
+        raise NotImplementedError
+
+    def lock_piece(self):
+        if self.shape_fits(self.current_piece.position+Movement.DOWN, self.current_piece.minoes_positions):
+            self.postpone_lock()
+            return
+        
+        t_spin = self.current_piece.t_spin()
+        
+        for mino_position in self.current_piece.minoes_position:
+            position = mino_position + self.current_piece.position
+            if position.y >= 0:
+                self.matrix[position.y][position.x] = self.current_piece.MINOES_TYPE
+            else:
+                self.game_over()
+                return
+            
+        nb_rows = 0
+        for y, row in enumerate(self.cells):
+            if all(mino for mino in row):
+                self.cells.pop(y)
+                self.cells.insert(0, [Mino.NO_MINO for x in range(self.NB_COLS)])
+                nb_rows += 1
+        self.current_piece = None
+        self.piece_locked(nb_rows, t_spin)
+
+        if t_spin or nb_rows:
+            points = self.SCORES[nb_rows][t_spin]
+            self.goal -= points
+            points *= 100 * self.level
+            text = t_spin
+            if t_spin and nb_rows:
+                text += " "
+            if nb_rows:
+                text += self.SCORES[nb_rows]["name"]
+            self.update_score(points, text)
+            
+        self.combo = self.combo + 1 if nb_rows else -1
+        if self.combo >= 1:
+            points = (20 if nb_rows==1 else 50) * self.combo * self.level
+            text = "COMBO x%d" % self.combo
+            self.update_score(points, text)
+        
+        if self.goal <= 0:
+            self.new_level()
+            
+        self.new_piece()
+            
+    def update_score(self, points, text):
+        self.score += points
+        if self.score > self.high_score:
+            self.high_score = self.score
+        self.show_text("%s\n%d" % (text, points))
+        
+    def show_text(self, text):
+        print(text)
+            
+    def pause(self):
+        self.time = time.time() - self.time
+        
+    def resume(self):
+        self.time = time.time() - self.time
+
+    def game_over(self):
+        self.show_text("GAME OVER")

terminis/terminis.py

@@ -1,9 +1,8 @@
 # -*- coding: utf-8 -*-
 
+from .pytetris import Tetris, Mino, Point
+
 import sys
-import os
-import subprocess
-import psutil
 
 try:
     import curses
@@ -14,9 +13,8 @@ You can install it on Windows with:
 pip install --user windows-curses"""
     )
 else:
-    curses.COLOR_ORANGE = curses.COLOR_WHITE
+    curses.COLOR_ORANGE = 8
     
-import random
 import sched
 import time
 import os
@@ -24,9 +22,9 @@ import locale
 import subprocess
 
 try:
-    from configparser import ConfigParser
+    import configparser
 except ImportError: # Python2
-    from ConfigParser import SafeConfigParser as ConfigParser
+    import ConfigParser as configparser
 
 
 DIR_NAME = "Terminis"
@@ -34,30 +32,10 @@ HELP_MSG = """terminis [options]
 
 Tetris clone for terminal
 
-  --help\t-h\tshow command usage (this message)
+  --help\tshow command usage (this message)
-  --edit\t-e\tedit controls in text editor
+  --edit\tedit controls in text editor
-  --reset\t-r\treset to default controls settings
+  --reset\treset to default controls settings
-  --level=n\t\tstart at level n (integer between 1 and 15)"""
+  --level=n\tstart at level n (integer between 1 and 15)"""
-
-
-class Rotation:
-    CLOCKWISE = 1
-    COUNTERCLOCKWISE = -1
-
-
-class Point:
-    def __init__(self, x, y):
-        self.x = x
-        self.y = y
-
-    def __add__(self, other):
-        return Point(self.x+other.x, self.y+other.y)
-
-
-class Movement:
-    LEFT  = Point(-1, 0)
-    RIGHT = Point(1, 0)
-    DOWN  = Point(0, 1)
 
 
 class Scheduler(sched.scheduler, dict):
@@ -82,181 +60,32 @@ class Scheduler(sched.scheduler, dict):
         
     def cancel(self, name):
         if name in self:
-            sched.scheduler.cancel(self, self.pop(name))
+            try:
+                sched.scheduler.cancel(self, self.pop(name))
+            except:
+                sys.exit(name)
+
 
 scheduler = Scheduler()
 
 
-class Tetromino:
-    SUPER_ROTATION_SYSTEM = (
-        {
-            Rotation.COUNTERCLOCKWISE: (Point(0, 0), Point(1, 0), Point(1, -1), Point(0, 2), Point(1, 2)),
-            Rotation.CLOCKWISE: (Point(0, 0), Point(-1, 0), Point(-1, -1), Point(0, 2), Point(-1, 2)),
-        },
-        {
-            Rotation.COUNTERCLOCKWISE: (Point(0, 0), Point(1, 0), Point(1, 1), Point(0, -2), Point(1, -2)),
-            Rotation.CLOCKWISE: (Point(0, 0), Point(1, 0), Point(1, 1), Point(0, -2), Point(1, -2)),
-        },
-        {
-            Rotation.COUNTERCLOCKWISE: (Point(0, 0), Point(-1, 0), Point(-1, -1), Point(0, 2), Point(-1, 2)),
-            Rotation.CLOCKWISE: (Point(0, 0), Point(1, 0), Point(1, -1), Point(0, 2), Point(1, 2)),
-        },
-        {
-            Rotation.COUNTERCLOCKWISE: (Point(0, 0), Point(-1, 0), Point(-1, 1), Point(0, -2), Point(-1, -2)),
-            Rotation.CLOCKWISE: (Point(0, 0), Point(-1, 0), Point(-1, 1), Point(0, 2), Point(-1, -2))
-        }
-    )
-    lock_delay = 0.5
-    fall_delay = 1
-    color_pair = curses.COLOR_BLACK
-
-    def __init__(self, matrix, position):
-        self.matrix = matrix
-        self.position = position
-        self.minoes_positions = self.MINOES_POSITIONS
-        self.orientation = 0
-        self.rotation_point_5_used = False
-        self.rotated_last = False
-        self.hold_enabled = True
-        
-    def move_rotate(self, movement, minoes_positions):
-        potential_position = self.position + movement
-        if all(
-            self.matrix.is_free_cell(potential_position+mino_position)
-            for mino_position in minoes_positions
-        ):
-            self.position = potential_position
-            if "lock" in scheduler:
-                scheduler.cancel("lock")
-                scheduler.single_shot("lock", self.lock_delay, self.matrix.lock)
-            return True
-        else:
-            return False
-        
-    def move(self, movement, lock=True, refresh=True):
-        if self.move_rotate(movement, self.minoes_positions):
-            self.rotated_last = False
-            if refresh:
-                self.matrix.refresh()
-            return True
-        else:
-            if (
-                lock
-                and movement == Movement.DOWN
-                and "lock" not in scheduler
-            ):
-                scheduler.single_shot("lock", self.lock_delay, self.matrix.lock)
-                self.matrix.refresh()
-            return False
-
-    def rotate(self, direction):
-        rotated_minoes_positions = tuple(
-            Point(-direction*mino_position.y, direction*mino_position.x)
-            for mino_position in self.minoes_positions
-        )
-        for rotation_point, liberty_degree in enumerate(self.SUPER_ROTATION_SYSTEM[self.orientation][direction], start=1):
-            if self.move_rotate(liberty_degree, rotated_minoes_positions):
-                self.minoes_positions = rotated_minoes_positions
-                self.orientation = (self.orientation+direction) % 4
-                self.rotated_last = False
-                if rotation_point == 5:
-                    self.rotation_point_5_used = True
-                self.matrix.refresh()
-                return True
-        else:
-            return False
-
-    def soft_drop(self):
-        if self.move(Movement.DOWN):
-            self.matrix.game.stats.piece_dropped(1)
-
-    def hard_drop(self):
-        lines = 0
-        while self.move(Movement.DOWN, lock=False, refresh=False):
-            lines += 2
-        self.matrix.refresh()
-        self.matrix.game.stats.piece_dropped(lines)
-        self.matrix.lock()
-        
-    def fall(self):
-        self.move(Movement.DOWN)
-
-    def t_spin(self):
-        return ""
-
-
-class O(Tetromino):
-    SUPER_ROTATION_SYSTEM = tuple()
-    MINOES_POSITIONS = (Point(0, 0), Point(1, 0), Point(0, -1), Point(1, -1))
-    COLOR = curses.COLOR_YELLOW
-
-    def rotate(self, direction):
-        return False
-
-class I(Tetromino):
-    SUPER_ROTATION_SYSTEM = (
-        {
-            Rotation.COUNTERCLOCKWISE: (Point(0, 1), Point(-1, 1), Point(2, 1), Point(-1, -1), Point(2, 2)),
-            Rotation.CLOCKWISE: (Point(1, 0), Point(-1, 0), Point(2, 0), Point(-1, 1), Point(2, -2)),
-        },
-        {
-            Rotation.COUNTERCLOCKWISE: (Point(-1, 0), Point(1, 0), Point(-2, 0), Point(1, -1), Point(-2, 2)),
-            Rotation.CLOCKWISE: (Point(0, 1), Point(-1, 1), Point(2, 1), Point(-1, -1), Point(2, 2)),
-        },
-        {
-            Rotation.COUNTERCLOCKWISE: (Point(0, -1), Point(1, -1), Point(-2, -1), Point(1, 1), Point(-2, -2)),
-            Rotation.CLOCKWISE: (Point(-1, 0), Point(1, 0), Point(-2, 0), Point(1, -1), Point(-2, 2)),
-        },
-        {
-            Rotation.COUNTERCLOCKWISE: (Point(1, 0), Point(-1, 0), Point(2, 0), Point(-1, 1), Point(2, -2)),
-            Rotation.CLOCKWISE: (Point(0, 1), Point(1, -1), Point(-2, -1), Point(1, 1), Point(-2, -2)),
-        },
-    )
-    MINOES_POSITIONS = (Point(-1, 0), Point(0, 0), Point(1, 0), Point(2, 0))
-    COLOR = curses.COLOR_CYAN
-
-class T(Tetromino):
-    MINOES_POSITIONS = (Point(-1, 0), Point(0, 0), Point(0, -1), Point(1, 0))
-    COLOR = curses.COLOR_MAGENTA
-    T_SLOT = (Point(-1, -1), Point(1, -1), Point(1, 1), Point(-1, 1))
-
-    def t_spin(self):
-        if self.rotated_last:
-            a = not self.matrix.is_free_cell(self.position+self.T_SLOT[self.orientation])
-            b = not self.matrix.is_free_cell(self.position+self.T_SLOT[(1+self.orientation)%4])
-            c = not self.matrix.is_free_cell(self.position+self.T_SLOT[(3+self.orientation)%4])
-            d = not self.matrix.is_free_cell(self.position+self.T_SLOT[(2+self.orientation)%4])
-            
-            if self.rotation_point_5_used or (a and b and (c or d)):
-                return "T-SPIN"
-            elif c and d and (a or b):
-                return "MINI T-SPIN"
-        return ""
-
-class L(Tetromino):
-    MINOES_POSITIONS = (Point(-1, 0), Point(0, 0), Point(1, 0), Point(1, -1))
-    COLOR = curses.COLOR_ORANGE
-
-class J(Tetromino):
-    MINOES_POSITIONS = (Point(-1, -1), Point(-1, 0), Point(0, 0), Point(1, 0))
-    COLOR = curses.COLOR_BLUE
-
-class S(Tetromino):
-    MINOES_POSITIONS = (Point(-1, 0), Point(0, 0), Point(0, -1), Point(1, -1))
-    COLOR = curses.COLOR_GREEN
-
-class Z(Tetromino):
-    MINOES_POSITIONS = (Point(-1, -1), Point(0, -1), Point(0, 0), Point(1, 0))
-    COLOR = curses.COLOR_RED
-
-
 class Window:
-    def __init__(self, width, height, begin_x, begin_y):
+    MINO_COLOR = {
+        Mino.O: 0,
+        Mino.I: 0,
+        Mino.T: 0,
+        Mino.L: 0,
+        Mino.J: 0,
+        Mino.S: 0,
+        Mino.Z: 0
+    }
+    
+    def __init__(self, game, width, height, begin_x, begin_y):
+        self.game = game
         self.window = curses.newwin(height, width, begin_y, begin_x)
         if self.TITLE:
             self.title_begin_x = (width-len(self.TITLE)) // 2 + 1
         self.piece = None
-        self.refresh()
 
     def draw_border(self):
         self.window.erase()
@@ -264,14 +93,14 @@ class Window:
         if self.TITLE:
             self.window.addstr(0, self.title_begin_x, self.TITLE, curses.A_BOLD)
 
-    def draw_piece(self):
+    def draw_piece(self, piece, position):
-        if self.piece:
+        if piece:
-            if "lock" in scheduler:
+            if piece.prelocked:
-                attr = self.piece.color_pair | curses.A_BLINK | curses.A_REVERSE
+                attr = self.MINO_COLOR[piece.MINOES_TYPE] | curses.A_BLINK | curses.A_REVERSE
             else:
-                attr = self.piece.color_pair
+                attr = self.MINO_COLOR[piece.MINOES_TYPE]
-            for mino_position in self.piece.minoes_positions:
+            for mino_position in piece.minoes_positions:
-                position = mino_position + self.piece.position
+                position = mino_position + position
                 self.draw_mino(position.x, position.y, attr)
 
     def draw_mino(self, x, y, attr):
@@ -284,19 +113,17 @@ class Matrix(Window):
     NB_LINES = 21
     WIDTH = NB_COLS*2+2
     HEIGHT = NB_LINES+1
-    PIECE_POSITION = Point(4, -1)
     TITLE = ""
 
     def __init__(self, game, begin_x, begin_y):
         begin_x += (game.WIDTH - self.WIDTH) // 2
         begin_y += (game.HEIGHT - self.HEIGHT) // 2
-        self.game = game
         self.cells = [
             [None for x in range(self.NB_COLS)]
             for y in range(self.NB_LINES)
         ]
         self.piece = None
-        Window.__init__(self, self.WIDTH, self.HEIGHT, begin_x, begin_y)
+        Window.__init__(self, game, self.WIDTH, self.HEIGHT, begin_x, begin_y)
 
     def refresh(self, paused=False):
         self.draw_border()
@@ -307,183 +134,74 @@ class Matrix(Window):
                 for x, color in enumerate(line):
                     if color is not None:
                         self.draw_mino(x, y, color)
-            self.draw_piece()
+            self.draw_piece(self.game.current_piece, self.game.current_piece.position)
         self.window.refresh()
 
-    def is_free_cell(self, position):
-        return (
-            0 <= position.x < self.NB_COLS
-            and position.y < self.NB_LINES
-            and not (position.y >= 0 and self.cells[position.y][position.x] is not None)
-        )
-
-    def lock(self):
-        if not self.piece.move(Movement.DOWN):
-            scheduler.cancel("fall")
-            
-            t_spin = self.piece.t_spin()
-            
-            for mino_position in self.piece.minoes_positions:
-                position = mino_position + self.piece.position
-                if position.y >= 0:
-                    self.cells[position.y][position.x] = self.piece.color_pair
-                else:
-                    self.game.over()
-                    return
-    
-            nb_lines_cleared = 0
-            for y, line in enumerate(self.cells):
-                if all(mino for mino in line):
-                    self.cells.pop(y)
-                    self.cells.insert(0, [None for x in range(self.NB_COLS)])
-                    nb_lines_cleared += 1
-                    
-            self.game.stats.piece_locked(nb_lines_cleared, t_spin)
-            self.piece = None
-            self.game.new_piece()
-
 
 class HoldNext(Window):
     HEIGHT = 6
     PIECE_POSITION = Point(6, 3)
 
-    def __init__(self, width, begin_x, begin_y):
+    def __init__(self, game, width, begin_x, begin_y):
-        Window.__init__(self, width, self.HEIGHT, begin_x, begin_y)
+        Window.__init__(self, game, width, self.HEIGHT, begin_x, begin_y)
-
-    def refresh(self, paused=False):
-        self.draw_border()
-        if not paused:
-            self.draw_piece()
-        self.window.refresh()
 
 
 class Hold(HoldNext):
     TITLE = "HOLD"
 
+    def refresh(self, paused=False):
+        self.draw_border()
+        if not paused:
+            self.draw_piece(self.game.held_piece, self.PIECE_POSITION)
+        self.window.refresh()
+
 
 class Next(HoldNext):
     TITLE = "NEXT"
 
+    def refresh(self, paused=False):
+        self.draw_border()
+        if not paused:
+            self.draw_piece(self.game.next_queue[0], self.PIECE_POSITION)
+        self.window.refresh()
+
 
 class Stats(Window):
-    SCORES = (
-        {"name": "", "": 0, "MINI T-SPIN": 1, "T-SPIN": 4},
-        {"name": "SINGLE", "": 1, "MINI T-SPIN": 2, "T-SPIN": 8},
-        {"name": "DOUBLE", "": 3, "T-SPIN": 12},
-        {"name": "TRIPLE", "": 5, "T-SPIN": 16},
-        {"name": "TETRIS", "": 8}
-    )
     TITLE = "STATS"
     FILE_NAME = ".high_score"
     if sys.platform == "win32":
-        DIR_PATH = os.environ.get("appdata", os.path.expanduser(r"~\Appdata\Roaming"))
+        DIR_PATH = os.environ.get("appdata", os.path.expanduser("~\Appdata\Roaming"))
     else:
         DIR_PATH = os.environ.get("XDG_DATA_HOME", os.path.expanduser("~/.local/share"))
     DIR_PATH = os.path.join(DIR_PATH, DIR_NAME)
     FILE_PATH = os.path.join(DIR_PATH, FILE_NAME)
 
     def __init__(self, game, width, height, begin_x, begin_y):
-        for arg in sys.argv[1:]:
-            if arg.startswith("--level="):
-                try:
-                    self.level = int(arg[8:])
-                except ValueError:
-                    sys.exit(HELP_MSG)
-                else:
-                    self.level = max(1, self.level)
-                    self.level = min(15, self.level)
-                    self.level -= 1
-                    break
-        else:
-            self.level = 0
-
-        self.game = game
         self.width = width
         self.height = height
-        self.goal = 0
-        self.score = 0
         try:
             with open(self.FILE_PATH, "r") as f:
                self.high_score = int(f.read())
         except:
             self.high_score = 0
-        self.combo = -1
+        Window.__init__(self, game, width, height, begin_x, begin_y)
-        self.time = time.time()
-        self.lines_cleared = 0
-        self.strings = []
-        Window.__init__(self, width, height, begin_x, begin_y)
-        self.new_level()
 
     def refresh(self):
         self.draw_border()
-        self.window.addstr(2, 2, "SCORE\t{:n}".format(self.score))
+        self.window.addstr(2, 2, "SCORE\t{:n}".format(self.game.score))
-        if self.score >= self.high_score:
+        if self.game.score >= self.game.high_score:
-            self.window.addstr(3, 2, "HIGH\t{:n}".format(self.high_score), curses.A_BLINK|curses.A_BOLD)
+            self.window.addstr(3, 2, "HIGH\t{:n}".format(self.game.high_score), curses.A_BLINK|curses.A_BOLD)
         else:
-            self.window.addstr(3, 2, "HIGH\t{:n}".format(self.high_score))
+            self.window.addstr(3, 2, "HIGH\t{:n}".format(self.game.high_score))
-        self.window.addstr(5, 2, "LEVEL\t%d" % self.level)
+        self.window.addstr(5, 2, "LEVEL\t%d" % self.game.level)
-        self.window.addstr(6, 2, "GOAL\t%d" % self.goal)
+        self.window.addstr(6, 2, "GOAL\t%d" % self.game.goal)
-        self.window.addstr(7, 2, "LINES\t%d" % self.lines_cleared)
-        start_y = self.height - len(self.strings) - 2
-        for y, string in enumerate(self.strings, start=start_y):
-            x = (self.width-len(string)) // 2 + 1
-            self.window.addstr(y, x, string)
         self.refresh_time()
         
     def refresh_time(self):
-        t = time.localtime(time.time() - self.time)
+        t = time.localtime(time.time() - self.game.time)
         self.window.addstr(4, 2, "TIME\t%02d:%02d:%02d" % (t.tm_hour-1, t.tm_min, t.tm_sec))
         self.window.refresh()
 
-    def new_level(self):
-        self.level += 1
-        if self.level <= 20:
-            Tetromino.fall_delay = pow(0.8 - ((self.level-1)*0.007), self.level-1)
-        if self.level > 15:
-            Tetromino.lock_delay = 0.5 * pow(0.9, self.level-15)
-        self.goal += 5 * self.level
-        self.refresh()
-
-    def piece_dropped(self, lines):
-        self.score += lines
-        if self.score > self.high_score:
-            self.high_score = self.score
-        self.refresh()
-
-    def piece_locked(self, nb_lines, t_spin):
-        self.strings = []
-        
-        if t_spin:
-            self.strings.append(t_spin)
-        if nb_lines:
-            self.strings.append(self.SCORES[nb_lines]["name"])
-            self.combo += 1
-        else:
-            self.combo = -1
-            
-        if nb_lines or t_spin:
-            self.lines_cleared += nb_lines
-            ds = self.SCORES[nb_lines][t_spin]
-            self.goal -= ds
-            ds *= 100 * self.level
-            self.score += ds
-            self.strings.append(str(ds))
-            
-        if self.combo >= 1:
-            self.strings.append("COMBO x%d" % self.combo)
-            ds = (20 if nb_lines==1 else 50) * self.combo * self.level
-            self.score += ds
-            self.strings.append(str(ds))
-            
-        if nb_lines == 4 or (nb_lines and t_spin):
-            curses.beep()
-        if self.score > self.high_score:
-            self.high_score = self.score
-        if self.goal <= 0:
-            self.new_level()
-        else:
-            self.refresh()
-
     def save(self):
         if not os.path.exists(self.DIR_PATH):
             os.makedirs(self.DIR_PATH)
@@ -495,10 +213,10 @@ class Stats(Window):
             print(e)
 
 
-class ControlsParser(ConfigParser):
+class ControlsParser(configparser.SafeConfigParser):
     FILE_NAME = "config.cfg"
     if sys.platform == "win32":
-        DIR_PATH = os.environ.get("appdata", os.path.expanduser(r"~\Appdata\Roaming"))
+        DIR_PATH = os.environ.get("appdata", os.path.expanduser("~\Appdata\Roaming"))
     else:
         DIR_PATH = os.environ.get("XDG_CONFIG_HOME", os.path.expanduser("~/.config"))
     DIR_PATH = os.path.join(DIR_PATH, DIR_NAME)
@@ -525,7 +243,7 @@ class ControlsParser(ConfigParser):
     }
 
     def __init__(self):
-        ConfigParser.__init__(self)
+        configparser.SafeConfigParser.__init__(self)
         self.optionxform = str
         self.add_section(self.SECTION)
         for action, key in self.DEFAULTS.items():
@@ -564,10 +282,11 @@ class ControlsParser(ConfigParser):
 class ControlsWindow(Window, ControlsParser):
     TITLE = "CONTROLS"
 
-    def __init__(self, width, height, begin_x, begin_y):
+    def __init__(self, game, width, height, begin_x, begin_y):
         ControlsParser.__init__(self)
         self.read(self.FILE_PATH)
-        Window.__init__(self, width, height, begin_x, begin_y)
+        Window.__init__(self, game, width, height, begin_x, begin_y)
+        self.refresh()
         for action, key in self.items(self.SECTION):
             if key == "SPACE":
                 self[action] = " "
@@ -584,40 +303,45 @@ class ControlsWindow(Window, ControlsParser):
         self.window.refresh()
 
 
-class Music:
+class Game(Tetris):
-    PATH = os.path.join(os.path.dirname(__file__), "music.sh")
-
-    def __init__(self):
-        self.process = None
-
-    def play(self):
-        self.process = subprocess.Popen(["sh", self.PATH])
-
-    def stop(self):
-        if self.process:
-            for proc in psutil.Process(self.process.pid).children(recursive=True):
-                proc.terminate()
-            self.process.terminate()
-            self.process = None
-
-
-class Game:
     WIDTH = 80
     HEIGHT = Matrix.HEIGHT
-    AUTOREPEAT_DELAY = 0.02
+    MINO_COLOR = {
-    TETROMINOES = (O, I, T, L, J, S, Z)
+        Mino.O: curses.COLOR_YELLOW,
-
+        Mino.I: curses.COLOR_CYAN,
+        Mino.T: curses.COLOR_MAGENTA,
+        Mino.L: curses.COLOR_ORANGE,
+        Mino.J: curses.COLOR_BLUE,
+        Mino.S: curses.COLOR_GREEN,
+        Mino.Z: curses.COLOR_RED
+    }
+    
+    HIGH_SCORE_FILE_NAME = ".high_score"
+    if sys.platform == "win32":
+        DATA_DIR_PATH = os.environ.get("appdata", os.path.expanduser("~\Appdata\Roaming"))
+    else:
+        DATA_DIR_PATH = os.environ.get("XDG_DATA_HOME", os.path.expanduser("~/.local/share"))
+    DATA_DIR_PATH = os.path.join(DATA_DIR_PATH, DIR_NAME)
+    HIGH_SCORE_FILE_PATH = os.path.join(DATA_DIR_PATH, HIGH_SCORE_FILE_NAME)
+    
     def __init__(self, scr):
+        try:
+            with open(self.HIGH_SCORE_FILE_PATH, "r") as f:
+               high_score = int(f.read())
+        except:
+            high_score = 0
+        Tetris.__init__(self, high_score)
+            
         if curses.has_colors():
             curses.start_color()
             if curses.can_change_color():
                 curses.init_color(curses.COLOR_YELLOW, 1000, 500, 0)
-            for tetromino_class in self.TETROMINOES: 
+            for mino_type, color in self.MINO_COLOR.items(): 
-                curses.init_pair(tetromino_class.COLOR, tetromino_class.COLOR, curses.COLOR_WHITE)
+                curses.init_pair(color, color, curses.COLOR_WHITE)
-                if tetromino_class.COLOR == curses.COLOR_ORANGE:
+                if color == curses.COLOR_ORANGE:
-                    tetromino_class.color_pair = curses.color_pair(curses.COLOR_YELLOW)
+                    Window.MINO_COLOR[mino_type] = curses.color_pair(curses.COLOR_YELLOW)
                 else:
-                    tetromino_class.color_pair = curses.color_pair(tetromino_class.COLOR)|curses.A_BOLD
+                    Window.MINO_COLOR[mino_type] = curses.color_pair(color)|curses.A_BOLD
         try:
             curses.curs_set(0)
         except curses.error:
@@ -633,55 +357,58 @@ class Game:
         right_x = left_x + Matrix.WIDTH + side_width + 2
         bottom_y = top_y + Hold.HEIGHT
 
-        self.matrix = Matrix(self, left_x, top_y)
+        self.matrix_window = Matrix(self, left_x, top_y)
-        self.hold = Hold(side_width, left_x, top_y)
+        self.hold_window = Hold(self, side_width, left_x, top_y)
-        self.next = Next(side_width, right_x, top_y)
+        self.next_window = Next(self, side_width, right_x, top_y)
-        self.stats = Stats(self, side_width, side_height, left_x, bottom_y)
+        self.stats_window = Stats(self, side_width, side_height, left_x, bottom_y)
-        self.controls = ControlsWindow(side_width, side_height, right_x, bottom_y)
+        self.controls_window = ControlsWindow(self, side_width, side_height, right_x, bottom_y)
-        self.music = Music()
 
         self.actions = {
-            self.controls["QUIT"]: self.quit,
+            self.controls_window["QUIT"]: self.quit,
-            self.controls["PAUSE"]: self.pause,
+            self.controls_window["PAUSE"]: self.pause,
-            self.controls["HOLD"]: self.swap,
+            self.controls_window["HOLD"]: self.hold_piece,
-            self.controls["MOVE LEFT"]: lambda: self.matrix.piece.move(Movement.LEFT),
+            self.controls_window["MOVE LEFT"]: self.move_left,
-            self.controls["MOVE RIGHT"]: lambda: self.matrix.piece.move(Movement.RIGHT),
+            self.controls_window["MOVE RIGHT"]: self.move_right,
-            self.controls["SOFT DROP"]: lambda: self.matrix.piece.soft_drop(),
+            self.controls_window["SOFT DROP"]: self.soft_drop,
-            self.controls["ROTATE COUNTER"]: lambda: self.matrix.piece.rotate(Rotation.COUNTERCLOCKWISE),
+            self.controls_window["ROTATE COUNTER"]: self.rotate_counterclockwise,
-            self.controls["ROTATE CLOCKWISE"]: lambda: self.matrix.piece.rotate(Rotation.CLOCKWISE),
+            self.controls_window["ROTATE CLOCKWISE"]: self.rotate_clockwise,
-            self.controls["HARD DROP"]: lambda: self.matrix.piece.hard_drop()
+            self.controls_window["HARD DROP"]: self.hard_drop
         }
 
+        
         self.paused = False
-        self.random_bag = []
+        
-        self.next.piece = self.random_piece()
+        for arg in sys.argv[1:]:
-        self.new_piece()
+            if arg.startswith("--level="):
-        scheduler.repeat("time", 1, self.stats.refresh_time)
+                try:
-        scheduler.repeat("input", self.AUTOREPEAT_DELAY, self.process_input)
+                    level = int(arg[8:])
-        self.music.play()
+                except ValueError:
+                    sys.exit(HELP_MSG)
+                else:
+                    level = max(1, level)
+                    level = min(15, level)
+                    break
+        else:
+            level = 1
+        self.new_game(level)
+        
+        self.matrix_window.refresh()
+        self.hold_window.refresh()
+        self.next_window.refresh()
+        self.stats_window.refresh()
+        
+        scheduler.repeat("time", 1, self.stats_window.refresh_time)
+        scheduler.repeat("input", self.AUTOSHIFT_DELAY, self.process_input)
 
         try:
             scheduler.run()
         except KeyboardInterrupt:
             self.quit()
 
-    def random_piece(self):
-        if not self.random_bag:
-            self.random_bag = list(self.TETROMINOES)
-            random.shuffle(self.random_bag)
-        return self.random_bag.pop()(self.matrix, Next.PIECE_POSITION)
-
     def new_piece(self):
-        scheduler.cancel("lock")
+        Tetris.new_piece(self)
-        if not self.matrix.piece:
+        self.next_window.refresh()
-            self.matrix.piece, self.next.piece = self.next.piece, self.random_piece()
+        self.matrix_window.refresh()
-            self.next.refresh()
-        self.matrix.piece.position = Matrix.PIECE_POSITION
-        if self.matrix.piece.move(Movement.DOWN):
-            scheduler.repeat("fall", Tetromino.fall_delay, self.matrix.piece.fall)
-            self.matrix.refresh()
-        else:
-            self.over()
 
     def process_input(self):
         try:
@@ -690,86 +417,76 @@ class Game:
             pass
         else:
             action()
+            self.matrix_window.refresh()
 
     def pause(self):
-        self.stats.time = time.time() - self.stats.time
+        Tetris.pause(self)
         self.paused = True
-        self.hold.refresh(paused=True)
+        self.hold_window.refresh(paused=True)
-        self.matrix.refresh(paused=True)
+        self.matrix_window.refresh(paused=True)
-        self.next.refresh(paused=True)
+        self.next_window.refresh(paused=True)
         self.scr.timeout(-1)
-        self.music.stop()
         
         while True:
             key = self.scr.getkey()
-            if key == self.controls["QUIT"]:
+            if key == self.controls_window["QUIT"]:
                 self.quit()
                 break
-            elif key == self.controls["PAUSE"]:
+            elif key == self.controls_window["PAUSE"]:
+                self.scr.timeout(0)
+                self.hold_window.refresh()
+                self.matrix_window.refresh()
+                self.next_window.refresh()
+                self.stats_window.time = time.time() - self.stats_window.time
                 break
 
-        self.scr.timeout(0)
+    def hold_piece(self):
-        self.hold.refresh()
+        Tetris.hold_piece(self)
-        self.matrix.refresh()
+        self.hold_window.refresh()
-        self.next.refresh()
-        self.stats.time = time.time() - self.stats.time
-        self.music.play()
 
-    def swap(self):
+    def game_over(self):
-        if self.matrix.piece.hold_enabled:
+        Tetris.game_over(self)
-            scheduler.cancel("fall")
+        self.time = time.time() - self.time
-            scheduler.cancel("lock")
+        self.matrix_window.refresh()
-            self.matrix.piece, self.hold.piece = self.hold.piece, self.matrix.piece
-            self.hold.piece.position = self.hold.PIECE_POSITION
-            self.hold.piece.minoes_positions = self.hold.piece.MINOES_POSITIONS
-            self.hold.piece.hold_enabled = False
-            self.hold.refresh()
-            self.new_piece()
-
-    def over(self):
-        self.stats.time = time.time() - self.stats.time
-        self.matrix.refresh()
         if curses.has_colors():
-            for tetromino_class in self.TETROMINOES: 
+            for color in self.MINO_COLOR.values():
-                curses.init_pair(tetromino_class.COLOR, tetromino_class.COLOR, curses.COLOR_BLACK)
+                curses.init_pair(color, color, curses.COLOR_BLACK)
         for y, word in enumerate((("GA", "ME") ,("OV", "ER")), start=Matrix.NB_LINES//2):
             for x, syllable in enumerate(word, start=Matrix.NB_COLS//2-1):
-                color = self.matrix.cells[y][x]
+                color = self.matrix[y][x]
                 if color is None:
                     color = curses.COLOR_BLACK
                 else:
                     color |= curses.A_REVERSE
-                self.matrix.window.addstr(y, x*2+1, syllable, color)
+                self.matrix_window.window.addstr(y, x*2+1, syllable, color)
-        self.matrix.window.refresh()
+        self.matrix_window.window.refresh()
         curses.beep()
         self.scr.timeout(-1)
-        while self.scr.getkey() != self.controls["QUIT"]:
+        while self.scr.getkey() != self.controls_window["QUIT"]:
             pass
-        self.stats.time = time.time() - self.stats.time
+        self.time = time.time() - self.time
         self.quit()
 
     def quit(self):
-        self.stats.save()
+        self.stats_window.save()
-        t = time.localtime(time.time() - self.stats.time)
+        t = time.localtime(time.time() - self.time)
-        self.music.stop()
         sys.exit(
-            "SCORE\t{:n}\n".format(self.stats.score) +
+            "SCORE\t{:n}\n".format(self.score) +
-            "HIGH\t{:n}\n".format(self.stats.high_score) +
+            "HIGH\t{:n}\n".format(self.high_score) +
             "TIME\t%02d:%02d:%02d\n" % (t.tm_hour-1, t.tm_min, t.tm_sec) +
-            "LEVEL\t%d\n" % self.stats.level +
+            "LEVEL\t%d\n" % self.level
-            "LINES\t%d" % self.stats.lines_cleared
         )
 
 
 def main():
-    if "--help" in sys.argv[1:] or "-h" in sys.argv[1:] or "/?" in sys.argv[1:]:
+    if "--help" in sys.argv[1:] or "/?" in sys.argv[1:]:
         print(HELP_MSG)
     else:
-        if "--reset" in sys.argv[1:] or "-r" in sys.argv[1:]:
+        if "--reset" in sys.argv[1:]:
             controls = ControlsParser()
             controls.reset()
             controls.edit()
-        elif "--edit" in sys.argv[1:] or "-e" in sys.argv[1:]:
+        elif "--edit" in sys.argv[1:]:
             ControlsParser().edit()
             
         locale.setlocale(locale.LC_ALL, '')