src/player.cpp

   1 //
   2 // C Implementation: player/tux
   3 //
   4 // Description:
   5 //
   6 //
   7 // Author: Tobias Glaesser <tobi.web@gmx.de> & Bill Kendrick, (C) 2004
   8 //
   9 // Copyright: See COPYING file that comes with this distribution
  10 //
  11 //
  12 #include <math.h>
  13
  14 #include "gameloop.h"
  15 #include "globals.h"
  16 #include "player.h"
  17 #include "defines.h"
  18 #include "scene.h"
  19 #include "tile.h"
  20 #include "sprite.h"
  21 #include "screen.h"
  22
  23 Surface* tux_life;
  24 std::vector<Surface*> tux_right;
  25 std::vector<Surface*> tux_left;
  26 Surface* smalltux_jump_left;
  27 Surface* smalltux_jump_right;
  28 Surface* smalltux_stand_left;
  29 Surface* smalltux_stand_right;
  30
  31 Sprite* bigtux_right;
  32 Sprite* bigtux_left;
  33 Sprite* bigtux_right_jump;
  34 Sprite* bigtux_left_jump;
  35 Sprite* ducktux_right;
  36 Sprite* ducktux_left;
  37 Surface* skidtux_right;
  38 Surface* skidtux_left;
  39 Surface* firetux_right[3];
  40 Surface* firetux_left[3];
  41 Surface* bigfiretux_right[3];
  42 Surface* bigfiretux_left[3];
  43 Surface* bigfiretux_right_jump;
  44 Surface* bigfiretux_left_jump;
  45 Surface* duckfiretux_right;
  46 Surface* duckfiretux_left;
  47 Surface* skidfiretux_right;
  48 Surface* skidfiretux_left;
  49 Surface* cape_right[2];
  50 Surface* cape_left[2];
  51 Surface* bigcape_right[2];
  52 Surface* bigcape_left[2];
  53
  54 void player_input_init(player_input_type* pplayer_input)
  55 {
  56   pplayer_input->down = UP;
  57   pplayer_input->fire = UP;
  58   pplayer_input->left = UP;
  59   pplayer_input->old_fire = UP;
  60   pplayer_input->right = UP;
  61   pplayer_input->up = UP;
  62 }
  63
  64 void
  65 Player::init()
  66 {
  67   base.width = 32;
  68   base.height = 32;
  69
  70   size = SMALL;
  71   got_coffee = false;
  72
  73   // FIXME: Make the start position configurable via the levelfile
  74   base.x = 100;
  75   base.y = 170;
  76   base.xm = 0;
  77   base.ym = 0;
  78   previous_base = old_base = base;
  79   dir = RIGHT;
  80   duck = false;
  81
  82   dying   = DYING_NOT;
  83   jumping = false;
  84
  85   frame_main = 0;
  86   frame_ = 0;
  87
  88   player_input_init(&input);
  89
  90   keymap.jump  = SDLK_UP;
  91   keymap.duck  = SDLK_DOWN;
  92   keymap.left  = SDLK_LEFT;
  93   keymap.right = SDLK_RIGHT;
  94   keymap.fire  = SDLK_LCTRL;
  95
  96   invincible_timer.init(true);
  97   skidding_timer.init(true);
  98   safe_timer.init(true);
  99   frame_timer.init(true);
 100
 101   physic.reset();
 102 }
 103
 104 int
 105 Player::key_event(SDLKey key, int state)
 106 {
 107   if(key == keymap.right)
 108     {
 109       input.right = state;
 110       return true;
 111     }
 112   else if(key == keymap.left)
 113     {
 114       input.left = state;
 115       return true;
 116     }
 117   else if(key == keymap.jump)
 118     {
 119       input.up = state;
 120       return true;
 121     }
 122   else if(key == keymap.duck)
 123     {
 124       input.down = state;
 125       return true;
 126     }
 127   else if(key == keymap.fire)
 128     {
 129       input.fire = state;
 130       return true;
 131     }
 132   else
 133     return false;
 134 }
 135
 136 void
 137 Player::level_begin()
 138 {
 139   base.x  = 100;
 140   base.y  = 170;
 141   base.xm = 0;
 142   base.ym = 0;
 143   previous_base = old_base = base;
 144   duck = false;
 145
 146   dying = DYING_NOT;
 147
 148   player_input_init(&input);
 149
 150   invincible_timer.init(true);
 151   skidding_timer.init(true);
 152   safe_timer.init(true);
 153   frame_timer.init(true);
 154
 155   physic.reset();
 156 }
 157
 158 void
 159 Player::action(double frame_ratio)
 160 {
 161   bool jumped_in_solid = false;
 162
 163   /* --- HANDLE TUX! --- */
 164
 165   if(dying == DYING_NOT)
 166     handle_input();
 167
 168   /* Move tux: */
 169   previous_base = base;
 170
 171   physic.apply(frame_ratio, base.x, base.y);
 172   if(dying == DYING_NOT) {
 173       collision_swept_object_map(&old_base, &base);
 174       // special exception for cases where we're stuck under tiles after
 175       // being ducked. In this case we drift out
 176       if(!duck && on_ground() && old_base.x == base.x && old_base.y == base.y
 177               && collision_object_map(&base)) {
 178           base.x += frame_ratio * WALK_SPEED * (dir ? 1 : -1);
 179           previous_base = old_base = base;
 180       }
 181       keep_in_bounds();
 182   }
 183
 184   if (dying == DYING_NOT)
 185     {
 186       /* Land: */
 187
 188
 189       if( !on_ground())
 190         {
 191           physic.enable_gravity(true);
 192           if(under_solid())
 193             {
 194               // fall down
 195               physic.set_velocity(physic.get_velocity_x(), 0);
 196               jumped_in_solid = true;
 197             }
 198         }
 199       else
 200         {
 201           /* Land: */
 202           if (physic.get_velocity_y() < 0)
 203             {
 204               base.y = (int)(((int)base.y / 32) * 32);
 205               physic.set_velocity(physic.get_velocity_x(), 0);
 206             }
 207
 208           physic.enable_gravity(false);
 209           /* Reset score multiplier (for multi-hits): */
 210           player_status.score_multiplier = 1;
 211         }
 212
 213       if(jumped_in_solid)
 214         {
 215           if (isbrick(base.x, base.y) ||
 216               isfullbox(base.x, base.y))
 217             {
 218               World::current()->trygrabdistro(base.x, base.y - 32,BOUNCE);
 219               World::current()->trybumpbadguy(base.x, base.y - 64);
 220
 221               World::current()->trybreakbrick(base.x, base.y, size == SMALL);
 222
 223               bumpbrick(base.x, base.y);
 224               World::current()->tryemptybox(base.x, base.y, RIGHT);
 225             }
 226
 227           if (isbrick(base.x+ 31, base.y) ||
 228               isfullbox(base.x+ 31, base.y))
 229             {
 230               World::current()->trygrabdistro(base.x+ 31, base.y - 32,BOUNCE);
 231               World::current()->trybumpbadguy(base.x+ 31, base.y - 64);
 232
 233               if(size == BIG)
 234                 World::current()->trybreakbrick(base.x+ 31, base.y, size == SMALL);
 235
 236               bumpbrick(base.x+ 31, base.y);
 237               World::current()->tryemptybox(base.x+ 31, base.y, LEFT);
 238             }
 239         }
 240
 241       grabdistros();
 242
 243       if (jumped_in_solid)
 244         {
 245           ++base.y;
 246           ++old_base.y;
 247           if(on_ground())
 248             {
 249               /* Make sure jumping is off. */
 250               jumping = false;
 251             }
 252         }
 253     }
 254
 255
 256   /* ---- DONE HANDLING TUX! --- */
 257
 258   /* Handle invincibility timer: */
 259   if (get_current_music() == HERRING_MUSIC && !invincible_timer.check())
 260     {
 261       /*
 262          no, we are no more invincible
 263          or we were not in invincible mode
 264          but are we in hurry ?
 265        */
 266
 267       // FIXME: Move this to gamesession
 268       if (GameSession::current()->time_left.get_left() < TIME_WARNING)
 269         {
 270           /* yes, we are in hurry
 271              stop the herring_song, prepare to play the correct
 272              fast level_song !
 273            */
 274           set_current_music(HURRYUP_MUSIC);
 275         }
 276       else
 277         {
 278           set_current_music(LEVEL_MUSIC);
 279         }
 280
 281       /* start playing it */
 282       play_current_music();
 283     }
 284
 285   // check some timers
 286   skidding_timer.check();
 287   invincible_timer.check();
 288   safe_timer.check();
 289 }
 290
 291 bool
 292 Player::on_ground()
 293 {
 294   return ( issolid(base.x + base.width / 2, base.y + base.height) ||
 295            issolid(base.x + 1, base.y + base.height) ||
 296            issolid(base.x + base.width - 1, base.y + base.height)  );
 297 }
 298
 299 bool
 300 Player::under_solid()
 301 {
 302   return ( issolid(base.x + base.width / 2, base.y) ||
 303            issolid(base.x + 1, base.y) ||
 304            issolid(base.x + base.width - 1, base.y)  );
 305 }
 306
 307 void
 308 Player::handle_horizontal_input()
 309 {
 310   float vx = physic.get_velocity_x();
 311   float vy = physic.get_velocity_y();
 312   float ax = physic.get_acceleration_x();
 313   float ay = physic.get_acceleration_y();
 314
 315   float dirsign = 0;
 316   if(!duck && input.left == DOWN && input.right == UP) {
 317       dir = LEFT;
 318       dirsign = -1;
 319   } else if(!duck && input.left == UP && input.right == DOWN) {
 320       dir = RIGHT;
 321       dirsign = 1;
 322   }
 323
 324   if (input.fire == UP) {
 325       ax = dirsign * WALK_ACCELERATION_X;
 326       // limit speed
 327       if(vx >= MAX_WALK_XM && dirsign > 0) {
 328         vx = MAX_WALK_XM;
 329         ax = 0;
 330       } else if(vx <= -MAX_WALK_XM && dirsign < 0) {
 331         vx = -MAX_WALK_XM;
 332         ax = 0;
 333       }
 334   } else {
 335       ax = dirsign * RUN_ACCELERATION_X;
 336       // limit speed
 337       if(vx >= MAX_RUN_XM && dirsign > 0) {
 338         vx = MAX_RUN_XM;
 339         ax = 0;
 340       } else if(vx <= -MAX_RUN_XM && dirsign < 0) {
 341         vx = -MAX_RUN_XM;
 342         ax = 0;
 343       }
 344   }
 345
 346   // we can reach WALK_SPEED without any acceleration
 347   if(dirsign != 0 && fabs(vx) < WALK_SPEED) {
 348     vx = dirsign * WALK_SPEED;
 349   }
 350
 351   // changing directions?
 352   if(on_ground() && ((vx < 0 && dirsign >0) || (vx>0 && dirsign<0))) {
 353       if(fabs(vx)>SKID_XM && !skidding_timer.check()) {
 354           skidding_timer.start(SKID_TIME);
 355           play_sound(sounds[SND_SKID], SOUND_CENTER_SPEAKER);
 356           ax *= 2.5;
 357       } else {
 358           ax *= 2;
 359       }
 360   }
 361
 362   // we get slower when not pressing any keys
 363   if(dirsign == 0) {
 364       if(fabs(vx) < WALK_SPEED) {
 365           vx = 0;
 366           ax = 0;
 367       } else if(vx < 0) {
 368           ax = WALK_ACCELERATION_X * 1.5;
 369       } else {
 370           ax = WALK_ACCELERATION_X * -1.5;
 371       }
 372   }
 373
 374   // if we're on ice slow down acceleration or deceleration
 375   if (isice(base.x, base.y + base.height))
 376   {
 377     /* the acceleration/deceleration rate on ice is inversely proportional to
 378      * the current velocity.
 379      */
 380
 381     // increasing 1 will increase acceleration/deceleration rate
 382     // decreasing 1 will decrease acceleration/deceleration rate
 383     //  must stay above zero, though
 384     if (ax != 0) ax *= 1 / fabs(vx);
 385   }
 386
 387   physic.set_velocity(vx, vy);
 388   physic.set_acceleration(ax, ay);
 389 }
 390
 391 void
 392 Player::handle_vertical_input()
 393 {
 394   if(input.up == DOWN)
 395     {
 396       if (on_ground() && !duck)
 397         {
 398           // jump
 399           physic.set_velocity(physic.get_velocity_x(), 5.5);
 400           --base.y;
 401           jumping = true;
 402           if (size == SMALL)
 403             play_sound(sounds[SND_JUMP], SOUND_CENTER_SPEAKER);
 404           else
 405             play_sound(sounds[SND_BIGJUMP], SOUND_CENTER_SPEAKER);
 406         }
 407     }
 408   else if(input.up == UP && jumping)
 409     {
 410       jumping = false;
 411       if(physic.get_velocity_y() > 0) {
 412         physic.set_velocity(physic.get_velocity_x(), 0);
 413       }
 414     }
 415 }
 416
 417 void
 418 Player::handle_input()
 419 {
 420   /* Handle horizontal movement: */
 421     handle_horizontal_input();
 422
 423   /* Jump/jumping? */
 424
 425   if ( input.up == DOWN || (input.up == UP && jumping))
 426     {
 427       handle_vertical_input();
 428     }
 429
 430   /* Shoot! */
 431
 432   if (input.fire == DOWN && input.old_fire == UP && got_coffee)
 433     {
 434       World::current()->add_bullet(base.x, base.y, physic.get_velocity_x(), dir);
 435     }
 436
 437   /* tux animations: */
 438   if(!frame_timer.check())
 439     {
 440       frame_timer.start(25);
 441       if (input.right == UP && input.left == UP)
 442         {
 443           frame_main = 1;
 444           frame_ = 1;
 445         }
 446       else
 447         {
 448           if ((input.fire == DOWN && (global_frame_counter % 2) == 0) ||
 449               (global_frame_counter % 4) == 0)
 450             frame_main = (frame_main + 1) % 4;
 451
 452           frame_ = frame_main;
 453
 454           if (frame_ == 3)
 455             frame_ = 1;
 456         }
 457     }
 458
 459   /* Duck! */
 460   if (input.down == DOWN && size == BIG && !duck)
 461     {
 462       duck = true;
 463       base.height = 32;
 464       base.y += 32;
 465       // changing base size confuses collision otherwise
 466       old_base = previous_base = base;
 467     }
 468   else if(input.down == UP && size == BIG && duck)
 469     {
 470       duck = false;
 471       base.y -= 32;
 472       base.height = 64;
 473       old_base = previous_base = base;
 474     }
 475 }
 476
 477 void
 478 Player::grabdistros()
 479 {
 480   /* Grab distros: */
 481   if (!dying)
 482     {
 483       World::current()->trygrabdistro(base.x, base.y, NO_BOUNCE);
 484       World::current()->trygrabdistro(base.x+ 31, base.y, NO_BOUNCE);
 485
 486       World::current()->trygrabdistro(base.x, base.y + base.height, NO_BOUNCE);
 487       World::current()->trygrabdistro(base.x+ 31, base.y + base.height, NO_BOUNCE);
 488
 489       if(size == BIG)
 490         {
 491           World::current()->trygrabdistro(base.x, base.y + base.height / 2, NO_BOUNCE);
 492           World::current()->trygrabdistro(base.x+ 31, base.y + base.height / 2, NO_BOUNCE);
 493         }
 494
 495     }
 496
 497   /* Enough distros for a One-up? */
 498   if (player_status.distros >= DISTROS_LIFEUP)
 499     {
 500       player_status.distros = player_status.distros - DISTROS_LIFEUP;
 501       if(player_status.lives < MAX_LIVES)
 502         ++player_status.lives;
 503       /*We want to hear the sound even, if MAX_LIVES is reached*/
 504       play_sound(sounds[SND_LIFEUP], SOUND_CENTER_SPEAKER);
 505     }
 506 }
 507
 508 void
 509 Player::draw()
 510 {
 511   if (!safe_timer.started() || (global_frame_counter % 2) == 0)
 512     {
 513       if (size == SMALL)
 514         {
 515           if (invincible_timer.started())
 516             {
 517               /* Draw cape: */
 518
 519               if (dir == RIGHT)
 520                 cape_right[global_frame_counter % 2]->draw(base.x- scroll_x, base.y);
 521               else
 522                 cape_left[global_frame_counter % 2]->draw(base.x- scroll_x, base.y);
 523             }
 524
 525
 526           if (!got_coffee)
 527             {
 528               if (physic.get_velocity_y() != 0)
 529                 {
 530                   if (dir == RIGHT)
 531                     smalltux_jump_right->draw( base.x - scroll_x, base.y - 10);
 532                   else
 533                     smalltux_jump_left->draw( base.x - scroll_x, base.y - 10);
 534                 }
 535               else
 536                 {
 537                   if (fabsf(physic.get_velocity_x()) < 1.0f) // standing
 538                     {
 539                       if (dir == RIGHT)
 540                         smalltux_stand_right->draw( base.x - scroll_x, base.y - 9);
 541                       else
 542                         smalltux_stand_left->draw( base.x - scroll_x, base.y - 9);
 543                     }
 544                   else // moving
 545                     {
 546                       if (dir == RIGHT)
 547                         tux_right[(global_frame_counter/2) % tux_right.size()]->draw(base.x - scroll_x, base.y - 9);
 548                       else
 549                         tux_left[(global_frame_counter/2) % tux_left.size()]->draw(base.x - scroll_x, base.y - 9);
 550                     }
 551                 }
 552             }
 553           else
 554             {
 555               /* Tux got coffee! */
 556
 557               if (dir == RIGHT)
 558                 {
 559                   firetux_right[frame_]->draw( base.x- scroll_x, base.y);
 560                 }
 561               else
 562                 {
 563                   firetux_left[frame_]->draw( base.x- scroll_x, base.y);
 564                 }
 565             }
 566         }
 567       else
 568         {
 569           if (invincible_timer.started())
 570             {
 571               float capex = base.x + (base.width - bigcape_right[0]->w) / 2;
 572               capex -= scroll_x;
 573               float capey = base.y + (base.height - bigcape_right[0]->h) / 2;
 574
 575               /* Draw cape (just not in ducked mode since that looks silly): */
 576               if (dir == RIGHT)
 577                 bigcape_right[global_frame_counter % 2]->draw(capex, capey);
 578               else
 579                 bigcape_left[global_frame_counter % 2]->draw(capex, capey);
 580             }
 581
 582           if (!got_coffee)
 583             {
 584               if (!duck)
 585                 {
 586                   if (!skidding_timer.started())
 587                     {
 588                       if (physic.get_velocity_y() == 0)
 589                         {
 590                           if (dir == RIGHT)
 591                             bigtux_right->draw(base.x - scroll_x, base.y);
 592                           else
 593                             bigtux_left->draw(base.x - scroll_x, base.y);
 594                         }
 595                       else
 596                         {
 597                           if (dir == RIGHT)
 598                             bigtux_right_jump->draw(base.x - scroll_x, base.y);
 599                           else
 600                             bigtux_left_jump->draw(base.x - scroll_x, base.y);
 601                         }
 602                     }
 603                   else
 604                     {
 605                       if (dir == RIGHT)
 606                         skidtux_right->draw(base.x - scroll_x - 8, base.y);
 607                       else
 608                         skidtux_left->draw(base.x - scroll_x - 8, base.y);
 609                     }
 610                 }
 611               else
 612                 {
 613                   if (dir == RIGHT)
 614                     ducktux_right->draw(base.x - scroll_x, base.y);
 615                   else
 616                     ducktux_left->draw(base.x - scroll_x, base.y);
 617                 }
 618             }
 619           else
 620             {
 621               /* Tux has coffee! */
 622               if (!duck)
 623                 {
 624                   if (!skidding_timer.started())
 625                     {
 626                       if (!jumping || physic.get_velocity_y() > 0)
 627                         {
 628                           if (dir == RIGHT)
 629                             bigfiretux_right[frame_]->draw(base.x- scroll_x - 8, base.y);
 630                           else
 631                             bigfiretux_left[frame_]->draw(base.x- scroll_x - 8, base.y);
 632                         }
 633                       else
 634                         {
 635                           if (dir == RIGHT)
 636                             bigfiretux_right_jump->draw(base.x- scroll_x - 8, base.y);
 637                           else
 638                             bigfiretux_left_jump->draw(base.x- scroll_x - 8, base.y);
 639                         }
 640                     }
 641                   else
 642                     {
 643                       if (dir == RIGHT)
 644                         skidfiretux_right->draw(base.x- scroll_x - 8, base.y);
 645                       else
 646                         skidfiretux_left->draw(base.x- scroll_x - 8, base.y);
 647                     }
 648                 }
 649               else
 650                 {
 651                   if (dir == RIGHT)
 652                     duckfiretux_right->draw( base.x- scroll_x - 8, base.y - 16);
 653                   else
 654                     duckfiretux_left->draw( base.x- scroll_x - 8, base.y - 16);
 655                 }
 656             }
 657         }
 658     }
 659
 660   if (debug_mode)
 661     fillrect(base.x - scroll_x, base.y, 32, 32, 75,75,75, 150);
 662 }
 663
 664 void
 665 Player::collision(void* p_c_object, int c_object)
 666 {
 667   BadGuy* pbad_c = NULL;
 668
 669   switch (c_object)
 670     {
 671     case CO_BADGUY:
 672       pbad_c = (BadGuy*) p_c_object;
 673
 674      /* Hurt player if he touches a badguy */
 675       if (!pbad_c->dying && !dying &&
 676           !safe_timer.started() &&
 677           pbad_c->mode != HELD)
 678         {
 679           if (pbad_c->mode == FLAT && input.fire == DOWN)
 680             {
 681               pbad_c->mode = HELD;
 682               pbad_c->base.y-=8;
 683             }
 684           else if (pbad_c->mode == FLAT)
 685             {
 686               // Don't get hurt if we're kicking a flat badguy!
 687             }
 688           else if (pbad_c->mode == KICK)
 689             {
 690               /* Hurt if you get hit by kicked laptop: */
 691               if (!invincible_timer.started())
 692                 {
 693                   kill(SHRINK);
 694                 }
 695               else
 696                 {
 697                    pbad_c->dying = DYING_FALLING;
 698                    play_sound(sounds[SND_FALL], SOUND_CENTER_SPEAKER);
 699                    World::current()->add_score(pbad_c->base.x - scroll_x,
 700                                                pbad_c->base.y,
 701                                                25 * player_status.score_multiplier);
 702                 }
 703             }
 704           else
 705             {
 706               if (!invincible_timer.started())
 707                 {
 708                   kill(SHRINK);
 709                 }
 710               else
 711                 {
 712                   pbad_c->kill_me();
 713                 }
 714             }
 715           player_status.score_multiplier++;
 716         }
 717       break;
 718     default:
 719       break;
 720     }
 721
 722 }
 723
 724 /* Kill Player! */
 725
 726 void
 727 Player::kill(int mode)
 728 {
 729   play_sound(sounds[SND_HURT], SOUND_CENTER_SPEAKER);
 730
 731   physic.set_velocity(0, physic.get_velocity_y());
 732
 733   if (mode == SHRINK && size == BIG)
 734     {
 735       if (got_coffee)
 736         got_coffee = false;
 737
 738       size = SMALL;
 739       base.height = 32;
 740       duck = false;
 741
 742       safe_timer.start(TUX_SAFE_TIME);
 743     }
 744   else
 745     {
 746       physic.enable_gravity(true);
 747       physic.set_acceleration(0, 0);
 748       physic.set_velocity(0, 7);
 749       dying = DYING_SQUISHED;
 750     }
 751 }
 752
 753 void
 754 Player::is_dying()
 755 {
 756   remove_powerups();
 757   dying = DYING_NOT;
 758 }
 759
 760 bool Player::is_dead()
 761 {
 762   if(base.y > screen->h)
 763     return true;
 764   else
 765     return false;
 766 }
 767
 768 /* Remove Tux's power ups */
 769 void
 770 Player::remove_powerups()
 771 {
 772   got_coffee = false;
 773   size = SMALL;
 774   base.height = 32;
 775 }
 776
 777 void
 778 Player::keep_in_bounds()
 779 {
 780   Level* plevel = World::current()->get_level();
 781
 782   /* Keep tux in bounds: */
 783   if (base.x < 0)
 784     { // Lock Tux to the size of the level, so that he doesn't fall of
 785       // on the left side
 786       base.x = 0;
 787     }
 788   else if (base.x < scroll_x)
 789     {
 790       base.x = scroll_x;
 791     }
 792
 793   /* Keep in-bounds, vertically: */
 794   if (base.y > screen->h)
 795     {
 796       kill(KILL);
 797     }
 798
 799   int scroll_threshold = screen->w/2 - 80;
 800   if (debug_mode)
 801     {
 802       scroll_x += screen->w/2;
 803       // Backscrolling for debug mode
 804       if (scroll_x < base.x - 80)
 805         scroll_x = base.x - 80;
 806       else if (scroll_x > base.x + 80)
 807         scroll_x = base.x + 80;
 808       scroll_x -= screen->w/2;
 809
 810       if(scroll_x < 0)
 811         scroll_x = 0;
 812     }
 813   else
 814     {
 815       if (base.x > scroll_threshold + scroll_x
 816           && scroll_x < ((World::current()->get_level()->width * 32) - screen->w))
 817         {
 818           // FIXME: Scrolling needs to be handled by a seperate View
 819           // class, doing it as a player huck is ugly
 820
 821           // Scroll the screen in past center:
 822           scroll_x = base.x - scroll_threshold;
 823
 824           // Lock the scrolling to the levelsize, so that we don't
 825           // scroll over the right border
 826           if (scroll_x > 32 * plevel->width - screen->w)
 827             scroll_x = 32 * plevel->width - screen->w;
 828         }
 829     }
 830 }
 831
 832 // EOF //
 833