troncode.py

   1 #!/usr/bin/python -u
   2
   3 # troncode - write programs to play the classic lines game
   4 #
   5 # Copyright (C) 2008 Andy Balaam
   6 #
   7 # This program is free software; you can redistribute it and/or
   8 # modify it under the terms of the GNU General Public License
   9 # as published by the Free Software Foundation; either version 2
  10 # of the License, or (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  20 # USA.
  21 #
  22
  23 import gc
  24 import math
  25 import os
  26 import pygame
  27 from pygame.locals import *
  28 import random
  29 import sys
  30 import time
  31
  32 from mopelib import mopelib
  33 from troncode_values import *
  34
  35 from player_human           import HumanPlayer
  36 from player_null            import NullPlayer
  37 from player_turnright       import TurnRightPlayer
  38 from player_turnrightkiller import TurnRightKillerPlayer
  39
  40 # ----------------------
  41 class TronCodeConfig( mopelib.Config ):
  42
  43         def default_config( self ):
  44                 self.num_players = 2
  45                 self.tick_time = 2
  46
  47                 self.screen_size = ( 1010, 1010 )
  48                 self.colour_background = ( 15, 45, 15 )
  49
  50                 self.volume = 50
  51
  52                 self.music_on = 1
  53                 self.sound_effects_on = 1
  54
  55                 self.keys_menu = mopelib.MyInputEvent( "Escape" )
  56                 self.keys_menu.add( pygame.KEYDOWN, pygame.K_ESCAPE )
  57                 self.keys_menu.add( pygame.JOYBUTTONDOWN, 8 )   # GP2X Start
  58                 self.keys_menu.add( pygame.JOYBUTTONDOWN, 9 )   # GP2X Select
  59
  60                 self.keys_return = mopelib.MyInputEvent( "Return" )
  61                 self.keys_return.add( pygame.KEYDOWN, pygame.K_RETURN )
  62                 self.keys_return.add( pygame.JOYBUTTONDOWN, 13 )        # GP2X B button
  63
  64                 self.keys_startgame = mopelib.MyInputEvent( "any key" )
  65                 self.keys_startgame.add_all( pygame.KEYDOWN )
  66                 self.keys_startgame.add_all( pygame.JOYBUTTONDOWN )
  67                 self.keys_startgame.add_all( pygame.MOUSEBUTTONDOWN )
  68
  69                 self.keys_up = mopelib.MyInputEvent( "up" )
  70                 self.keys_up.add( pygame.KEYDOWN, ord( 'q' ) )
  71                 self.keys_up.add( pygame.KEYDOWN, pygame.K_UP )
  72                 self.keys_up.add( pygame.JOYBUTTONDOWN, 0 )             # GP2X Joy up
  73                 self.keys_up.add( pygame.JOYBUTTONDOWN, 15 )    # GP2X Y button
  74
  75                 self.keys_right = mopelib.MyInputEvent( "right" )
  76                 self.keys_right.add( pygame.KEYDOWN, ord( 'p' ) )
  77                 self.keys_right.add( pygame.KEYDOWN, pygame.K_RIGHT )
  78                 self.keys_right.add( pygame.JOYBUTTONDOWN, 6 )  # GP2X Joy right
  79                 self.keys_right.add( pygame.JOYBUTTONDOWN, 13 ) # GP2X B button
  80
  81                 self.keys_down = mopelib.MyInputEvent( "down" )
  82                 self.keys_down.add( pygame.KEYDOWN, ord( 'a' ) )
  83                 self.keys_down.add( pygame.KEYDOWN, pygame.K_DOWN )
  84                 self.keys_down.add( pygame.JOYBUTTONDOWN, 4 )   # GP2X Joy down
  85                 self.keys_down.add( pygame.JOYBUTTONDOWN, 14 )  # GP2X X button
  86
  87                 self.keys_left = mopelib.MyInputEvent( "left" )
  88                 self.keys_left.add( pygame.KEYDOWN, ord( 'o' ) )
  89                 self.keys_left.add( pygame.KEYDOWN, pygame.K_LEFT )
  90                 self.keys_left.add( pygame.JOYBUTTONDOWN, 2 )   # GP2X Joy left
  91                 self.keys_left.add( pygame.JOYBUTTONDOWN, 12 )  # GP2X A button
  92
  93                 self.keys_volup = mopelib.MyInputEvent( "+" )
  94                 self.keys_volup.add( pygame.KEYDOWN, ord( '+' ) )
  95                 self.keys_volup.add( pygame.KEYDOWN, ord( '=' ) )
  96                 self.keys_volup.add( pygame.JOYBUTTONDOWN, 16 ) # GP2X volume + button
  97
  98                 self.keys_voldown = mopelib.MyInputEvent( "-" )
  99                 self.keys_voldown.add( pygame.KEYDOWN, ord( '-' ) )
 100                 self.keys_voldown.add( pygame.JOYBUTTONDOWN, 17 ) # GP2X volume - button
 101
 102                 self.keys_p1_up = mopelib.MyInputEvent( "p1_up" )
 103                 self.keys_p1_up.add( pygame.KEYDOWN, pygame.K_UP )
 104                 self.keys_p1_up.add( pygame.JOYBUTTONDOWN, 0 )          # GP2X Joy up
 105
 106                 self.keys_p1_right = mopelib.MyInputEvent( "p1_right" )
 107                 self.keys_p1_right.add( pygame.KEYDOWN, pygame.K_RIGHT )
 108                 self.keys_p1_right.add( pygame.JOYBUTTONDOWN, 6 )               # GP2X Joy right
 109
 110                 self.keys_p1_down = mopelib.MyInputEvent( "p1_down" )
 111                 self.keys_p1_down.add( pygame.KEYDOWN, pygame.K_DOWN )
 112                 self.keys_p1_down.add( pygame.JOYBUTTONDOWN, 4 )                # GP2X Joy down
 113
 114                 self.keys_p1_left = mopelib.MyInputEvent( "p1_left" )
 115                 self.keys_p1_left.add( pygame.KEYDOWN, pygame.K_LEFT )
 116                 self.keys_p1_left.add( pygame.JOYBUTTONDOWN, 4 )                # GP2X Joy left
 117
 118                 self.keys_p2_up = mopelib.MyInputEvent( "p2_up" )
 119                 self.keys_p2_up.add( pygame.KEYDOWN, ord( '2' ) )
 120                 self.keys_p2_up.add( pygame.JOYBUTTONDOWN, 15 ) # GP2X Y button
 121
 122                 self.keys_p2_right = mopelib.MyInputEvent( "p2_right" )
 123                 self.keys_p2_right.add( pygame.KEYDOWN, ord( 'e' ) )
 124                 self.keys_p2_right.add( pygame.JOYBUTTONDOWN, 13 )      # GP2X B button
 125
 126                 self.keys_p2_down = mopelib.MyInputEvent( "p2_down" )
 127                 self.keys_p2_down.add( pygame.KEYDOWN, ord( 'w' ) )
 128                 self.keys_p2_down.add( pygame.JOYBUTTONDOWN, 14 )       # GP2X X button
 129
 130                 self.keys_p2_left = mopelib.MyInputEvent( "p2_left" )
 131                 self.keys_p2_left.add( pygame.KEYDOWN, ord( 'q' ) )
 132                 self.keys_p2_left.add( pygame.JOYBUTTONDOWN, 12 )       # GP2X A button
 133
 134                 self.keys_p3_up = mopelib.MyInputEvent( "p3_up" )
 135                 self.keys_p3_up.add( pygame.KEYDOWN, ord( 'i' ) )
 136
 137                 self.keys_p3_right = mopelib.MyInputEvent( "p3_right" )
 138                 self.keys_p3_right.add( pygame.KEYDOWN, ord( 'l' ) )
 139
 140                 self.keys_p3_down = mopelib.MyInputEvent( "p3_down" )
 141                 self.keys_p3_down.add( pygame.KEYDOWN, ord( 'k' ) )
 142
 143                 self.keys_p3_left = mopelib.MyInputEvent( "p3_left" )
 144                 self.keys_p3_left.add( pygame.KEYDOWN, ord( 'j' ) )
 145
 146                 self.keys_p4_up = mopelib.MyInputEvent( "p4_up" )
 147                 self.keys_p4_up.add( pygame.KEYDOWN, pygame.K_KP8 )
 148
 149                 self.keys_p4_right = mopelib.MyInputEvent( "p4_right" )
 150                 self.keys_p4_right.add( pygame.KEYDOWN, pygame.K_KP6 )
 151
 152                 self.keys_p4_down = mopelib.MyInputEvent( "p4_down" )
 153                 self.keys_p4_down.add( pygame.KEYDOWN, pygame.K_KP5 )
 154                 self.keys_p4_down.add( pygame.KEYDOWN, pygame.K_KP2 )
 155
 156                 self.keys_p4_left = mopelib.MyInputEvent( "p4_left" )
 157                 self.keys_p4_left.add( pygame.KEYDOWN, pygame.K_KP4 )
 158
 159
 160 # ----------------------
 161
 162 class TronCodeSoundManager( mopelib.SoundManager ):
 163
 164         def __init__( self, volume ):
 165                 mopelib.SoundManager.__init__( self, config )
 166
 167                 #self.add_sample_group( "waddles", ["waddle1"] )
 168
 169 # ----------------------
 170
 171 def intro_draw_instructions():
 172         write_text( "Press %s for menu, or %s to start" % (
 173                 config.keys_menu.name, config.keys_startgame.name ),
 174                 (0, 0, 0), 0.05, 0.99 )
 175
 176 # ----------------------
 177
 178 def general_menu_create_menu( menu, config, gamestate ):
 179         menu.items = []
 180         if gamestate == None:   # We are on a title screen - Start Game option
 181                 menu.add_item( "Start game", MENU_START )
 182                 menu.add_item( "Number of players: %d" % (config.num_players),
 183                         MENU_NUM_PLAYERS )
 184                 for player_num in range( config.num_players ):
 185                         cls_name = "--unknown--"
 186                         if player_num < len( config.player_classes ):
 187                                 cls_name = config.player_classes[player_num].GetName()
 188                         menu.add_item( "P%d: %s" % ( player_num, cls_name ),
 189                                 MENU_CHANGE_PLAYER + player_num )
 190         else:
 191                 menu.add_item( "Continue", MENU_START )
 192                 menu.add_item( "End game", MENU_END )
 193
 194         tmp_str = "Music: "
 195         if config.music_on:
 196                 tmp_str += "on"
 197         else:
 198                 tmp_str += "off"
 199         menu.add_item( tmp_str, MENU_MUSIC )
 200
 201         tmp_str = "Effects: "
 202         if config.sound_effects_on:
 203                 tmp_str += "on"
 204         else:
 205                 tmp_str += "off"
 206         menu.add_item( tmp_str, MENU_SOUND_EFFECTS )
 207
 208         menu.add_item( "Quit troncode", MENU_QUIT )
 209
 210         return menu
 211
 212 def general_menu_screen( config, gamestate ):
 213
 214         if gamestate == None:
 215                 menu_title = "troncode"
 216         else:
 217                 menu_title = "troncode paused"
 218
 219         menu = mopelib.Menu()
 220         general_menu_create_menu( menu, config, gamestate )
 221         menurender.set_menu( menu, menu_title )
 222         menurender.repaint_full()
 223
 224         game_start = False
 225
 226         waiting = True
 227         while waiting:
 228                 event = pygame.event.wait()
 229                 if event.type == QUIT:
 230                         sys.exit(0)
 231                 elif config.keys_menu.matches( event ):
 232                         waiting = False
 233                 elif config.keys_down.matches( event ):
 234                         menurender.move_down()
 235                 elif config.keys_up.matches( event ):
 236                         menurender.move_up()
 237                 elif config.keys_return.matches( event ):
 238                         code = menu.get_selected_item().code
 239                         if code == MENU_START:
 240                                 game_start = True
 241                                 waiting = False
 242                         elif code == MENU_END:
 243                                 gamestate.alive = INGAME_QUIT
 244                                 waiting = False
 245                         elif code == MENU_MUSIC:
 246                                 if config.music_on == 1:
 247                                         config.music_on = 0
 248                                 else:
 249                                         config.music_on = 1
 250                                 general_menu_create_menu( menu, config, gamestate )
 251                                 menurender.repaint_full()
 252                                 sound_mgr.setup( gamestate )
 253                                 config.save()
 254                         elif code == MENU_SOUND_EFFECTS:
 255                                 if config.sound_effects_on:
 256                                         config.sound_effects_on = 0
 257                                 else:
 258                                         config.sound_effects_on = 1
 259                                 general_menu_create_menu( menu, config, gamestate )
 260                                 menurender.repaint_full()
 261                                 sound_mgr.setup( gamestate )
 262                                 config.save()
 263                         elif code == MENU_QUIT:
 264                                 sys.exit(0)
 265
 266         return game_start
 267
 268 # ----------------------
 269
 270 def intro_draw_title():
 271         screen.blit( intro_surface_title, (0,0) )
 272         write_text( "Version " + troncode_version,
 273                 ( 0, 0, 0 ), 0.05, 0.88 )
 274         write_text( "by Andy Balaam", ( 0, 0, 0 ), 0.06, 0.93 )
 275         intro_draw_instructions()
 276
 277 def intro_draw_something( intro_mode ):
 278         if intro_mode == INTRO_MODE_TITLE:
 279                 intro_draw_title()
 280         elif intro_mode == INTRO_MODE_INSTR:
 281                 screen.blit( intro_surface_instr, (0,0) )
 282                 intro_draw_instructions()
 283         elif intro_mode == INTRO_MODE_MUSIC:
 284                 screen.blit( intro_surface_music, (0,0) )
 285                 intro_draw_instructions()
 286         pygame.display.update()
 287
 288 def intro_input( event, config, intro_mode ):
 289         if event.type == QUIT:
 290                 sys.exit(0)
 291         elif config.keys_volup.matches( event ):
 292                 config.volume = sound_mgr.increase_volume()
 293                 config.save()
 294         elif config.keys_voldown.matches( event ):
 295                 config.volume = sound_mgr.decrease_volume()
 296                 config.save()
 297         else:
 298                 if event.type == EVENTTYPE_TITLE_TICK:
 299                         intro_mode += 1
 300                         if intro_mode == INTRO_MODE_ENDED:
 301                                 intro_mode = INTRO_MODE_TITLE
 302                         intro_draw_something( intro_mode )
 303                 elif config.keys_menu.matches( event ):
 304                         mopelib.clear_events( EVENTTYPE_TITLE_TICK )
 305                         start_game = general_menu_screen( config, None )
 306                         if start_game:
 307                                 intro_mode = INTRO_MODE_ENDED
 308                         else:
 309                                 intro_draw_something( intro_mode )
 310                         pygame.time.set_timer( EVENTTYPE_TITLE_TICK, TITLE_TICK_TIME )
 311                 elif config.keys_startgame.matches( event ):
 312                         intro_mode = INTRO_MODE_ENDED
 313         return intro_mode
 314
 315 # ----------------------
 316
 317 def intro_mainloop( config ):
 318         intro_draw_title()
 319
 320         pygame.display.update()
 321         pygame.time.set_timer( EVENTTYPE_TITLE_TICK, TITLE_TICK_TIME )
 322
 323         intro_mode = INTRO_MODE_TITLE
 324         while intro_mode < INTRO_MODE_ENDED:
 325                 intro_mode = intro_input( pygame.event.wait(), config, intro_mode )
 326
 327         mopelib.clear_events( EVENTTYPE_TITLE_TICK )
 328
 329 def draw_pixel( gamestate, surface, colour, x, y ):
 330         col = mopelib.dim_colour( colour, gamestate.dim )
 331         adj_x = screen_border[0] + scale * x
 332         adj_y = screen_border[1] + scale * y
 333         if scale < 1:
 334                 surface.set_at( ( int(adj_x), int(adj_y) ), col )
 335         else:
 336                 pygame.draw.rect( surface, col,
 337                         (adj_x, adj_y, ceil_scale, ceil_scale ) )
 338
 339 def inlevel_screen_blit( gamestate ):
 340         screen.blit( gamestate.offscreen_buff, (0,0) )
 341         write_text_ingame( gamestate )
 342         pygame.display.update()
 343
 344 def inlevel_redraw_screen( gamestate, arrows ):
 345         gamestate.offscreen_buff = pygame.Surface( gamestate.config.screen_size )
 346         gamestate.offscreen_buff.blit( ingame_surface_background, (0,0) )
 347         for x, y, colour in gamestate.pixels_list:
 348                 draw_pixel( gamestate, gamestate.offscreen_buff, colour, x, y )
 349         inlevel_draw_players( gamestate )
 350         # TODO: draw arrows
 351         inlevel_screen_blit( gamestate )
 352
 353 def inlevel_draw_players( gamestate ):
 354         for player in gamestate.players:
 355                 x, y = gamestate.GetPosition( player )
 356                 draw_pixel( gamestate, gamestate.offscreen_buff, player.GetColour(),
 357                         x, y )
 358
 359 def inlevel_update_screen( gamestate ):
 360         inlevel_draw_players( gamestate )
 361         inlevel_screen_blit( gamestate )
 362
 363
 364
 365 # ----------------------
 366
 367 def inlevel_input( event, gamestate ):
 368         if event.type == QUIT:
 369                 sys.exit(0)
 370         elif( ( event.type == pygame.ACTIVEEVENT and event.state == 2 )
 371            or config.keys_menu.matches( event ) ):
 372                 general_menu_screen( config, gamestate )
 373                 inlevel_redraw_screen( gamestate, False )
 374         elif config.keys_volup.matches( event ):
 375                 config.volume = sound_mgr.increase_volume()
 376                 config.save()
 377         elif config.keys_voldown.matches( event ):
 378                 config.volume = sound_mgr.decrease_volume()
 379                 config.save()
 380         elif event.type == EVENTTYPE_INGAME_TICK:
 381                 gamestate.timer_tick()
 382                 gamestate.key_events = []
 383                 if gamestate.alive == INGAME_SOMEONE_DEAD:
 384                         finishedlevel_mainloop( gamestate )
 385                 else:
 386                         inlevel_update_screen( gamestate )
 387         else:
 388                 gamestate.key_events.append( event )
 389
 390
 391 # ----------------------
 392
 393 def finishedgame_input( event, waiting ):
 394         if event.type == QUIT:
 395                 sys.exit(0)
 396         elif config.keys_volup.matches( event ):
 397                 config.volume = sound_mgr.increase_volume()
 398                 config.save()
 399         elif config.keys_voldown.matches( event ):
 400                 config.volume = sound_mgr.decrease_volume()
 401                 config.save()
 402         elif config.keys_startgame.matches( event ):
 403                 waiting = False
 404         return waiting
 405
 406 # ----------------------
 407
 408 class PlayerStatus:
 409         def __init__( self, x, y, direction, player ):
 410                 self._x = x
 411                 self._y = y
 412                 self._dir = direction
 413                 self._colour = player.GetColour()
 414                 self._dead = False
 415
 416         def GetPosition( self ):
 417                 return ( self._x, self._y )
 418
 419         def GetDirection( self ):
 420                 return ( self._dir )
 421
 422         def SetDirection( self, direction ):
 423                 self._dir = direction
 424
 425         def IsDead( self ):
 426                 return self._dead
 427
 428         def Move( self, gamestate ):
 429                 """Moves the player one position depending on its direction, and
 430                 returns True if it hit anything, False otherwise."""
 431
 432                 if self._dir == DIR_UP:
 433                         self._y -= 1
 434                 elif self._dir == DIR_RIGHT:
 435                         self._x += 1
 436                 elif self._dir == DIR_DOWN:
 437                         self._y += 1
 438                 elif self._dir == DIR_LEFT:
 439                         self._x -= 1
 440
 441                 self._dead = gamestate.AddPixel( self._x, self._y, self._colour )
 442
 443                 return self._dead
 444
 445 class GameBoard:
 446         def __init__( self, gamestate ):
 447                 self._gamestate = gamestate
 448
 449         def GetRelativePixel( self, start_pos, facing_dir,
 450                 offset_fwd, offset_right ):
 451                 """Given a position to stand in the arena, and a direction to face,
 452                 return the status (0 for empty, >0 for non-empty) of a pixel that
 453                 is offset_fwd pixels in front, and offset_right pixels to the right
 454                 (negative values may be used to go backwards or left respectively).
 455                 Pixels outside the arena also return >0."""
 456
 457                 if facing_dir == DIR_UP:
 458                         found_pos = ( start_pos[0] + offset_right,
 459                                                   start_pos[1] - offset_fwd )
 460                 elif facing_dir == DIR_RIGHT:
 461                         found_pos = ( start_pos[0] + offset_fwd,
 462                                                   start_pos[1] + offset_right )
 463                 elif facing_dir == DIR_DOWN:
 464                         found_pos = ( start_pos[0] - offset_right,
 465                                                   start_pos[1] + offset_fwd )
 466                 elif facing_dir == DIR_LEFT:
 467                         found_pos = ( start_pos[0] - offset_fwd,
 468                                                   start_pos[1] - offset_right )
 469
 470                 if ( found_pos[0] < 0 or
 471                          found_pos[0] >= self._gamestate.config.arena_size[0] or
 472                          found_pos[1] < 0 or
 473                          found_pos[1] >= self._gamestate.config.arena_size[1] ):
 474                         retval = 100
 475                 elif found_pos in self._gamestate.pixels_set:
 476                         retval = 1
 477                 else:
 478                         retval = 0
 479
 480                 return retval
 481
 482
 483         def TurnRight( self, direction ):
 484                 """Return the direction found by turning 90 degrees right from
 485                 the supplied direction."""
 486                 direction += 1
 487                 if direction > DIR_LEFT:
 488                         direction = DIR_UP
 489                 return direction
 490
 491         def TurnLeft( self, direction ):
 492                 """Return the direction found by turning 90 degrees left from
 493                 the supplied direction."""
 494                 direction -= 1
 495                 if direction < DIR_UP:
 496                         direction = DIR_LEFT
 497                 return direction
 498
 499 class GameState:
 500         def __init__( self, config ):
 501                 self.config = config
 502
 503                 self.players = []
 504
 505                 for cls in config.player_classes:
 506                         if "IsHuman" in cls.__dict__ and cls.IsHuman():
 507                                 self.players.append( cls( config.keys_p1_up,
 508                                         config.keys_p1_right, config.keys_p1_down,
 509                                         config.keys_p1_left ) )
 510                         else:
 511                                 self.players.append( cls() )
 512
 513                 self.alive = INGAME_ALL_ALIVE
 514                 self.dim = 1
 515
 516                 self.pixels_list = []
 517                 self.pixels_set = set()
 518                 self.create_initial_pixels()
 519
 520                 self.statuses = {}
 521                 for player in self.players:
 522                         x = random.randint( config.starting_border, config.arena_size[0]
 523                                 - config.starting_border )
 524                         y = random.randint( config.starting_border, config.arena_size[1]
 525                                 - config.starting_border )
 526                         dr = random.randint( DIR_UP, DIR_LEFT )
 527                         self.statuses[player] = PlayerStatus( x, y, dr, player )
 528                         self.AddPixel( x, y, player.GetColour() )
 529
 530                 self._gameboard = GameBoard( self )
 531
 532         def timer_tick( self ):
 533                 any_dead = False
 534                 for player in self.players:
 535                         status = self.statuses[player]
 536                         if( "IsHuman" in player.__class__.__dict__ and
 537                                         player.__class__.IsHuman() ):
 538                                 new_dir = player.GetDirWithInput( status.GetDirection(),
 539                                         self.key_events )
 540                         else:
 541                                 new_dir = player.GetDir( status.GetPosition(),
 542                                         status.GetDirection(), self._gameboard )
 543                         status.SetDirection( new_dir )
 544                         # TODO: copy pixels list for "security"
 545
 546                         dead = self.statuses[player].Move( self )
 547                         if dead:
 548                                 any_dead = True
 549
 550                 if any_dead:
 551                         self.alive = INGAME_SOMEONE_DEAD
 552
 553         def create_initial_pixels( self ):
 554                 colour = (100, 100, 100)
 555                 size_x, size_y = config.arena_size
 556                 for x in range( size_x ):
 557                         self.AddPixel( x, 0, colour )
 558                         self.AddPixel( x, size_y - 1, colour )
 559                 for y in range( 1, size_y - 1 ):
 560                         self.AddPixel( 0, y, colour )
 561                         self.AddPixel( size_x - 1, y, colour )
 562
 563         def GetPosition( self, player ):
 564                 return self.statuses[player].GetPosition()
 565
 566         def AddPixel( self, x, y, colour ):
 567                 if ( x, y ) in self.pixels_set:
 568                         dead = True
 569                 else:
 570                         dead = False
 571                         self.pixels_set.add( ( x, y ) )
 572
 573                 self.pixels_list.append( ( x, y, colour ) )
 574
 575                 return dead
 576
 577
 578 # ----------------------
 579
 580 def ingame_mainloop( config ):
 581         gamestate = GameState( config )
 582         gamestate.key_events = []
 583         while gamestate.alive == INGAME_ALL_ALIVE:
 584                 inlevel_mainloop( config, gamestate )
 585         return gamestate
 586
 587 # ----------------------
 588
 589 def inlevel_mainloop( config, gamestate ):
 590
 591         inlevel_redraw_screen( gamestate, True )
 592         #time.sleep( 1 )
 593         inlevel_redraw_screen( gamestate, False )
 594
 595         gc.disable()
 596         pygame.time.set_timer( EVENTTYPE_INGAME_TICK, config.tick_time )
 597         while gamestate.alive == INGAME_ALL_ALIVE:
 598                 inlevel_input( pygame.event.wait(), gamestate )
 599         gc.enable()
 600         mopelib.clear_events( EVENTTYPE_INGAME_TICK )
 601
 602         ingame_surface_background.fill( config.colour_background )
 603
 604
 605 # ----------------------
 606
 607 def write_text( txt, colour, size, y_pos ):
 608         ft = pygame.font.Font( None, int( config.screen_size[1] * size ) )
 609         sf = ft.render( txt, True, colour )
 610         screen.blit( sf, ( (config.screen_size[0] - sf.get_width() )/2,
 611                 (config.screen_size[1] - sf.get_height() ) * y_pos ) )
 612
 613 # ----------------------
 614
 615 def write_text_ingame( gamestate ):
 616         #global ingame_font
 617         #
 618         #bgcol = mopelib.dim_colour( gamestate.cur_lev.background_colour,
 619         #       gamestate.dim )
 620         #fgcol = mopelib.dim_colour( gamestate.cur_lev.text_colour, gamestate.dim )
 621         #
 622         #write_text_blank_font_coords( "Level: %d" % ( gamestate.level_num + 1 ),
 623         #       fgcol, ingame_font, bgcol, 0.3, 0.99 )
 624         #
 625         #write_text_blank_font_coords( "Time: %s" % gamestate.cur_lev.current_time,
 626         #       fgcol, ingame_font, bgcol, 0.7, 0.99 )
 627         pass
 628
 629
 630 def write_text_blank_font_coords( txt, colour, font, bgcolour, x, y ):
 631         sf = font.render( txt, True, colour )
 632         sf_bg = pygame.Surface( ( int( sf.get_width() * 1.29 ), sf.get_height() ) )
 633         sf_bg.fill( bgcolour )
 634
 635         tlx = ( config.screen_size[0] - sf_bg.get_width() ) * x
 636         tly = ( config.screen_size[1] - sf_bg.get_height() ) * y
 637
 638         dirty_rect = Rect( tlx, tly, sf_bg.get_width(), sf_bg.get_height() )
 639         screen.blit( sf_bg, dirty_rect )
 640         screen.blit( sf, ( tlx * 1.01, tly ) )
 641
 642 # ----------------------
 643
 644 def finishedlevel_input( event, waiting ):
 645         if event.type == QUIT:
 646                 sys.exit(0)
 647         elif config.keys_volup.matches( event ):
 648                 config.volume = sound_mgr.increase_volume()
 649                 config.save()
 650         elif config.keys_voldown.matches( event ):
 651                 config.volume = sound_mgr.decrease_volume()
 652                 config.save()
 653         elif config.keys_startgame.matches( event ):
 654                 waiting = False
 655         return waiting
 656
 657 def finishedlevel_mainloop( gamestate ):
 658         gamestate.dim = 0.5
 659         inlevel_redraw_screen( gamestate, False )
 660         waiting = True
 661         while waiting:
 662                 waiting = finishedlevel_input( pygame.event.wait(), waiting )
 663
 664 def finishedgame_mainloop( config, gamestate ):
 665         pass
 666         #config.start_level = 0
 667         #       config.save()
 668         #
 669         #       inlevel_redraw_screen( gamestate )
 670         #       write_text( "Congratulations!", (255,255,255), 0.125, 0.38 )
 671         #       write_text( "You won!", (255,255,255), 0.125, 0.52 )
 672         #       waiting = True
 673         #       write_text( "Press %s" % config.keys_startgame.name, (255,255,255),
 674         #               0.05, 0.8 )
 675         #       pygame.display.update()
 676         #       while waiting:
 677         #               waiting = finishedgame_input( pygame.event.wait(), waiting )
 678         #
 679         #       ingame_surface_background.fill( config.colour_background )
 680
 681 def execute_tournament():
 682         scores = {}
 683         for cls in config.player_classes:
 684                 scores[cls] = 0
 685
 686         for i in range( config.num_games ):
 687                 gamestate = GameState( config )
 688
 689                 #gamestate.key_events = []
 690                 while gamestate.alive == INGAME_ALL_ALIVE:
 691                         gamestate.timer_tick()
 692
 693                 for player in gamestate.statuses.keys():
 694                         status = gamestate.statuses[player]
 695                         if not status.IsDead():
 696                                 scores[player.__class__] += 1
 697
 698         for cls in config.player_classes:
 699                 print "%s: %d" % ( cls.GetName(), scores[cls] )
 700
 701
 702 # ----------------------
 703 # Execution starts here
 704 # ----------------------
 705
 706 # Fixed constants
 707
 708 INTRO_MODE_TITLE = 0
 709 INTRO_MODE_INSTR = 1
 710 INTRO_MODE_MUSIC = 2
 711 INTRO_MODE_ENDED = 3
 712
 713 MENU_START         = 0
 714 MENU_NUM_PLAYERS   = 1
 715 MENU_END           = 2
 716 MENU_MUSIC         = 3
 717 MENU_SOUND_EFFECTS = 4
 718 MENU_QUIT          = 6
 719 MENU_CHANGE_PLAYER = 100 # Must go at end of this list
 720
 721 INGAME_ALL_ALIVE    = 0
 722 INGAME_SOMEONE_DEAD = 1
 723 INGAME_QUIT         = 2
 724
 725 TITLE_TICK_TIME  = 4000
 726
 727 EVENTTYPE_INGAME_TICK = pygame.USEREVENT
 728 EVENTTYPE_TITLE_TICK  = pygame.USEREVENT + 1
 729
 730 num_args = len( sys.argv )
 731 #if num_args > 1:
 732 #       if sys.argv[1] == "--help":
 733 #               print "Usage:"
 734 #               print "troncode.py [install_dir] [config_file] [resolution] "
 735 #               print "            [num_players] [--tournament]"
 736 #               print
 737 #               print "e.g. ./troncode.py . troncoderc.txt '(640,480)' 2 --tournament"
 738 #               print
 739 #               sys.exit( 0 )
 740 #
 741 #       install_dir = sys.argv[1]
 742 #else:
 743 #       install_dir = "."
 744 #
 745 #if num_args > 2:
 746 #       config_filename = sys.argv[2]
 747 #else:
 748 #       config_filename = os.path.expanduser( "~/.troncode/config" )
 749
 750 config_filename = os.path.expanduser( "~/.troncode/config" )
 751 install_dir = "."
 752
 753 config = TronCodeConfig( config_filename )
 754
 755 if num_args > 1 and sys.argv[1] == "--tournament":
 756         run_tournament = True
 757         config.num_games = 100
 758 else:
 759         run_tournament = False
 760
 761 config.install_dir = install_dir
 762 config.unsaved.append( "install_dir" )
 763
 764 config.images_dir = os.path.join( install_dir, "images" )
 765 config.unsaved.append( "images_dir" )
 766
 767 config.music_dir = os.path.join( install_dir, "music" )
 768 config.unsaved.append( "music_dir" )
 769
 770 if num_args > 3:
 771         config.screen_size = config.parse_value( sys.argv[3] )
 772
 773 config.arena_size = ( 200, 200 )
 774 config.unsaved.append( "arena_size" )
 775
 776 config.starting_border = 35
 777 config.unsaved.append( "starting_border" )
 778
 779 config.player_classes = []
 780 config.unsaved.append( "player_classes" )
 781 config.player_classes.append( TurnRightKillerPlayer )
 782 config.player_classes.append( TurnRightPlayer )
 783
 784 config.players = []
 785 config.unsaved.append( "players" )
 786
 787 if run_tournament:
 788         execute_tournament()
 789 else:
 790         pygame.init()
 791         pygame.font.init()
 792         pygame.mouse.set_visible( False )
 793
 794         window = pygame.display.set_mode( config.screen_size )
 795         pygame.display.set_caption( 'troncode' )
 796         screen = pygame.display.get_surface()
 797
 798         fixed_border = 5
 799         scale = min(
 800                 ( float( config.screen_size[0] - fixed_border*2 )
 801                         / float( config.arena_size[0] ) ),
 802                 ( float( config.screen_size[1] - fixed_border*2 )
 803                         / float( config.arena_size[1] ) ) )
 804
 805         screen_border = ( float( config.screen_size[0] - config.arena_size[0]*scale )
 806                 / 2.0,
 807                 float( config.screen_size[1] - config.arena_size[1]*scale ) / 2.0, )
 808
 809         ceil_scale = math.ceil( scale )
 810
 811         # General initialisation
 812
 813         num_joysticks = pygame.joystick.get_count()
 814         for j in range( num_joysticks ):
 815                 pygame.joystick.Joystick( j ).init()
 816
 817         intro_surface_title = mopelib.load_and_scale_image( "title.png", config )
 818         intro_surface_instr = mopelib.load_and_scale_image( "instructions.png", config )
 819         intro_surface_music = mopelib.load_and_scale_image( "music.png", config )
 820
 821         ingame_surface_background = pygame.Surface( screen.get_size() ).convert()
 822         ingame_surface_background.fill( config.colour_background )
 823
 824         intro_mode = INTRO_MODE_TITLE
 825
 826         sound_mgr = TronCodeSoundManager( config.volume )
 827
 828         troncode_version = mopelib.read_version( config )
 829
 830         ingame_font = pygame.font.Font( None, int( config.screen_size[1] * 0.09 ) )
 831
 832         menurender = mopelib.MenuRenderer( screen, config, ingame_surface_background,
 833                 (128, 128, 128), (128, 255, 128), (128, 128, 128) )
 834
 835         while True:
 836                 sound_mgr.music_loud()
 837                 intro_mainloop( config )
 838                 sound_mgr.music_quiet()
 839                 gamestate = ingame_mainloop( config )
 840                 intro_mode = finishedgame_mainloop( config, gamestate )
 841
 842