src/main/java/com/codingame/game/View.java

   1 package com.codingame.game;
   2
   3 import java.util.Random;
   4 import java.util.ArrayList;
   5 import java.util.Comparator;
   6
   7 import com.codingame.gameengine.core.GameManager;
   8 import com.codingame.gameengine.core.MultiplayerGameManager;
   9 import com.codingame.gameengine.module.entities.GraphicEntityModule;
  10 import com.codingame.gameengine.module.entities.Rectangle;
  11 import com.codingame.gameengine.module.entities.Sprite;
  12 import com.codingame.gameengine.module.entities.SpriteAnimation;
  13 import com.codingame.gameengine.module.entities.Text;
  14 import com.codingame.gameengine.module.entities.TextBasedEntity;
  15 import com.codingame.gameengine.module.entities.Group;
  16 import com.codingame.gameengine.module.entities.Curve;
  17 import com.codingame.gameengine.module.toggle.ToggleModule;
  18 import com.google.inject.Inject;
  19
  20 class View {
  21     @Inject private MultiplayerGameManager<com.codingame.game.Player> gameManager;
  22     @Inject private GraphicEntityModule graphicEntityModule;
  23     @Inject ToggleModule toggleModule;
  24
  25     enum Dir {
  26         LEFT("walks left.", 0),
  27         STILL("stands still.", 1),
  28         RIGHT("walks right.", 2);
  29
  30         String movement;
  31         int index;
  32         Dir(String mvt, int i) { movement = mvt; index = i; }
  33     }
  34
  35     class Player {
  36         Model.Player model;
  37
  38         int colorToken;
  39         String nicknameToken;
  40         String avatarToken;
  41
  42         double frameRot;
  43
  44         Group avatar;
  45         Text stoneCounter;
  46         Text message;
  47         Sprite castle;
  48         Text stone;
  49         Text stoneReminder;
  50
  51         void init(com.codingame.game.Player p) {
  52             model = p.model;
  53             colorToken = p.getColorToken();
  54             nicknameToken = p.getNicknameToken();
  55             avatarToken = p.getAvatarToken();
  56
  57             boolean p0 = model.index == 0;
  58             int x = p0 ? 280 : 1920 - 280;
  59             int y = 220;
  60
  61             Sprite frame = graphicEntityModule.createSprite()
  62                 .setImage("frame.png")
  63                 .setAnchor(0.5)
  64                 .setRotation(frameRot)
  65                 .setZIndex(22)
  66                 .setTint(colorToken);
  67
  68             Sprite frameBg = graphicEntityModule.createSprite()
  69                 .setImage("frame_bg.png")
  70                 .setAnchor(0.5)
  71                 .setRotation(frameRot)
  72                 .setZIndex(20);
  73
  74             Sprite avatarSprite = graphicEntityModule.createSprite()
  75                 .setZIndex(21)
  76                 .setImage(avatarToken)
  77                 .setAnchor(0.5)
  78                 .setBaseHeight(116)
  79                 .setBaseWidth(116);
  80
  81             avatar = graphicEntityModule
  82                 .createGroup(frame, frameBg, avatarSprite)
  83                 .setX(x).setY(y);
  84
  85             Text text = graphicEntityModule.createText(nicknameToken)
  86                     .setX(x)
  87                     .setY(y + 120)
  88                     .setZIndex(20)
  89                     .setFontSize(40)
  90                     .setFillColor(0x7f3f00)
  91                     .setAnchor(0.5);
  92
  93             stoneCounter = graphicEntityModule.createText()
  94                 .setX(x)
  95                 .setY(y+200)
  96                 .setZIndex(20)
  97                 .setFontSize(40)
  98                 .setFillColor(0x7f3f00)
  99                 .setAnchor(0.5);
 100             updateStoneCounter();
 101
 102             message = graphicEntityModule.createText()
 103                 .setX(p0 ? 15 : 1920-15)
 104                 .setY(680)
 105                 .setZIndex(1)
 106                 .setFontSize(40)
 107                 .setFillColor(0xffbf7f)
 108                 .setAnchorX(p0 ? 0 : 1)
 109                 .setAnchorY(1);
 110
 111             castle = graphicEntityModule.createSprite()
 112                 .setImage("castle.png")
 113                 .setTint(colorToken)
 114                 .setX(p0 ? 160 : 1920-160)
 115                 .setY(p0 ? 890 : 880)
 116                 .setZIndex(1)
 117                 .setAnchorX(0.5)
 118                 .setAnchorY(1)
 119                 .setScaleX(p0 ? 1 : -1);
 120
 121             stone = graphicEntityModule.createText()
 122                 .setZIndex(3)
 123                 .setFontSize(150)
 124                 .setFillColor(0x12322a)
 125                 .setAnchor(0.5)
 126                 .setAlpha(0);
 127
 128             stoneReminder = graphicEntityModule.createText()
 129                 .setX(p0 ? x + 100 : x - 100)
 130                 .setY(y)
 131                 .setZIndex(20)
 132                 .setFontSize(80)
 133                 .setFontFamily("monospace")
 134                 .setStrokeColor(0xff0080)
 135                 .setFillColor(0xff0080)
 136                 .setAnchorX(p0 ? 0 : 1)
 137                 .setAnchorY(0.5);
 138             toggleModule.displayOnToggleState(stoneReminder, "debug", true);
 139         }
 140
 141         void updateStoneCounter() {
 142             int stones = model.getStones();
 143             if (stones <= 0) {
 144                 stoneCounter.setText("Out of stones!");
 145                 stoneCounter.setFillColor(0xff7777);
 146             }
 147             else if (stones == 1) {
 148                 stoneCounter.setText("1 stone");
 149                 stoneCounter.setFillColor(0xffbb77);
 150             }
 151             else {
 152                 stoneCounter.setText(stones + " stones");
 153             }
 154         }
 155
 156         void animateStones(int stones) {
 157             String stonesString = Integer.valueOf(stones).toString();
 158             stone.setX(castle.getX());
 159             stone.setY(castle.getY() - 100);
 160             stone.setText(stonesString);
 161             stone.setAlpha(1);
 162             graphicEntityModule.commitEntityState(0, stone);
 163
 164             int peakX = (castle.getX() + troll.getX()) / 2;
 165             int peakY = 540;
 166             stone.setX(peakX);
 167             stone.setY(peakY, Curve.EASE_OUT);
 168             graphicEntityModule.commitEntityState(0.25,
 169                                                   stone,
 170                                                   stoneCounter);
 171
 172             stone.setX(troll.getX());
 173             stone.setY(troll.getY() - 50, Curve.EASE_IN);
 174             stone.setAlpha(0, Curve.EASE_IN);
 175             graphicEntityModule.commitEntityState(0.5, stone);
 176
 177             stoneReminder.setText(stonesString);
 178             graphicEntityModule.commitEntityState(0, stoneReminder);
 179         }
 180
 181         void displayMessage(String msg) {
 182             message.setText(msg);
 183             graphicEntityModule.commitEntityState(0, message);
 184         }
 185
 186         void markLoser() {
 187             graphicEntityModule.commitEntityState(0.5, avatar);
 188             int dir = random.nextInt(2) == 1 ? 1 : -1;
 189             avatar.setRotation(dir * 170 * Math.PI / 180, Curve.ELASTIC);
 190         }
 191
 192         void destroy() {
 193             gameManager.addToGameSummary(GameManager.formatErrorMessage("Troll destroys " + nicknameToken + "."));
 194             graphicEntityModule.commitEntityState(0.5, castle);
 195             castle.setX(castle.getX(), Curve.ELASTIC);
 196             castle.setScaleY(-0.2, Curve.EASE_IN);
 197         }
 198
 199         void startTurn() {
 200             graphicEntityModule.commitEntityState(0, stoneReminder);
 201         }
 202
 203         void victory() {
 204             gameManager.addToGameSummary(GameManager.formatSuccessMessage(nicknameToken + " wins."));
 205             graphicEntityModule.commitEntityState(0.5, avatar);
 206             avatar.setScaleX(1.5, Curve.EASE_OUT);
 207             avatar.setScaleY(1.5, Curve.EASE_OUT);
 208             avatar.setRotation((random.nextDouble() - 0.5) * Math.PI / 18,
 209                                Curve.ELASTIC);
 210         }
 211
 212         void throwStones(int stones) {
 213             gameManager.addToGameSummary(String.format("%s throws %d stone%s at the troll.", nicknameToken, stones, stones == 1 ? "" : "s"));
 214         }
 215
 216         void threwMoreStonesThanHad() {
 217             gameManager.addToGameSummary(GameManager.formatErrorMessage(nicknameToken + " tried to throw more stones than they had.  I'll let it slide for this time.  (But not let them throw that much!)"));
 218         }
 219
 220         void failedToThrowStonesAndShouldHave() {
 221             gameManager.addToGameSummary(GameManager.formatErrorMessage(nicknameToken + " tried not throwing any stones.  Fixing that for them because I'm in a good mood today."));
 222         }
 223
 224         void markTimeout() {
 225             animateLoss(avatar.getX(), avatar.getY(), 100, "SLOW\nPOKE");
 226         }
 227
 228         void markIllegal() {
 229             animateLoss(avatar.getX(), avatar.getY(), 100, "STUPID");
 230         }
 231
 232         void markCheat() {
 233             animateLoss(avatar.getX(), avatar.getY(), 100, "CHEATER");
 234         }
 235     }
 236
 237     Model model;
 238     Random random = new Random();
 239     Text trollMessage;
 240     Sprite troll;
 241     Text trollPositionGauge;
 242     Player p0 = new Player(), p1 = new Player();
 243     Text turnCounter; int _turns = 0;
 244
 245     void init(Model m) {
 246         model = m;
 247         drawBackground();
 248
 249         /*
 250          * Random π/2-grained rotation of the avatar frames.  Avoid
 251          * having them π/2 apart, though, as one of them is likely
 252          * going to end upside-down and the trick would be revealed.
 253          * And I'd have to "draw" a new frame. Ewww.
 254          */
 255         p0.frameRot = random.nextInt(4) * Math.PI / 2;
 256         p0.init(gameManager.getPlayer(0));
 257         p1.frameRot = p1.frameRot +
 258             (random.nextInt(2) == 1 ? 1 : -1) * Math.PI / 2;
 259         p1.init(gameManager.getPlayer(1));
 260
 261         drawTroll();
 262
 263         drawDebug();
 264     }
 265
 266     void startTurn() {
 267         p0.startTurn();
 268         p1.startTurn();
 269
 270         trollMessage.setX(troll.getX());
 271
 272         animateTurnCounter();
 273     }
 274
 275     private class Pos {
 276         int x, y;
 277         Pos(int _x, int _y) { x = _x; y = _y; }
 278     }
 279
 280     private void drawBackground() {
 281         graphicEntityModule.createSprite()
 282                 .setImage("background.png")
 283                 .setAnchor(0);
 284
 285         int numMountains = random.nextInt(5);
 286         while (numMountains --> 0) {
 287             final int pngWidth = 366;
 288             double scale = 0.5 * (1 + random.nextDouble());
 289             int x = random.nextInt(1920 + (int) (scale*pngWidth))
 290                 - (int) (scale*pngWidth/2);
 291             int baseTint = 64 + random.nextInt(128);
 292             Sprite mountain = graphicEntityModule.createSprite()
 293                 .setImage("mountain.png")
 294                 .setX(x)
 295                 .setY(680)
 296                 .setAnchorX(0.5)
 297                 .setAnchorY(283.0 / 321.0)
 298                 .setRotation((random.nextDouble() - 0.5) * Math.PI / 1800)
 299                 .setScaleX(random.nextInt(2) == 0 ? scale : -scale)
 300                 .setScaleY(scale * (1 + (random.nextDouble() - 0.5) / 2))
 301                 .setSkewX((random.nextDouble() - 0.5) / 4)
 302                 .setSkewY((random.nextDouble() - 0.5) / 8)
 303                 .setTint((baseTint + random.nextInt(16) - 8) * 0x010000
 304                          + (baseTint + random.nextInt(16) - 8) * 0x0100
 305                          + (baseTint + random.nextInt(16) - 8) * 0x01);
 306             graphicEntityModule.createSprite().setImage("mountaintop.png")
 307                 .setX(mountain.getX())
 308                 .setY(mountain.getY())
 309                 .setAnchorX(mountain.getAnchorX())
 310                 .setAnchorY(mountain.getAnchorY())
 311                 .setRotation(mountain.getRotation())
 312                 .setScaleX(mountain.getScaleX())
 313                 .setScaleY(mountain.getScaleY())
 314                 .setSkewX(mountain.getSkewX())
 315                 .setSkewY(mountain.getSkewY());
 316         }
 317
 318         int numTrees = random.nextInt(21);
 319         ArrayList<Pos> poss = new ArrayList<Pos>(numTrees);
 320         while (numTrees --> 0) {
 321             int x, y;
 322             do {
 323                 x = random.nextInt(1920);
 324                 // yes, this biases randomness wrt perspective! :-(
 325                 y = 700 + random.nextInt(175);
 326             } while (y > 880 && (x < 200 || x > 1720));
 327             poss.add(new Pos(x, y));
 328         }
 329         poss.sort(new Comparator<Pos>() {
 330                 public int compare(Pos a, Pos b) { return a.y < b.y ? -1 : 1; }
 331             });
 332
 333         for (Pos p : poss) {
 334             double scale = ( 90.0 / 433.0           // base height from PNG
 335                              * (p.y - 680) / (875 - 680) ); // perspective
 336             graphicEntityModule.createSprite()
 337                 .setImage(random.nextInt(2) == 0 ? "Alshockv1.png"
 338                                                  : "Alshockv2.png")
 339                 .setAnchorX(0.5)
 340                 .setAnchorY(1)
 341                 .setX(p.x)
 342                 .setY(p.y)
 343                 .setScaleX(scale * (random.nextInt(2) == 0 ? -1 : 1)
 344                            * (1 + (random.nextDouble() - 0.5) / 6))
 345                 .setScaleY(scale * (1 + (random.nextDouble() -0.5) / 6))
 346                 .setRotation((random.nextDouble() - 0.5) * Math.PI / 1800)
 347                 .setSkewX((random.nextDouble() - 0.5) /4)
 348                 .setSkewY((random.nextDouble() - 0.5) /8);
 349         }
 350     }
 351
 352     private void drawTroll() {
 353         troll = graphicEntityModule.createSprite()
 354             .setImage("troll.png")
 355             .setAnchorX(0.5)
 356             .setAnchorY(1)
 357             .setX(1920/2)
 358             .setY(880)
 359             .setZIndex(2);
 360         trollPositionGauge = graphicEntityModule.createText()
 361             .setZIndex(2)
 362             .setAnchor(0.5)
 363             .setFontSize(40)
 364             .setX(1980/2)
 365             .setY(980)
 366             .setFillColor(0xffffff);
 367         moveTroll();
 368
 369         trollMessage = graphicEntityModule.createText()
 370             .setX(1902/2)
 371             .setY(680)
 372             .setAnchorX(0.5)
 373             .setAnchorY(0)
 374             .setTextAlign(TextBasedEntity.TextAlign.CENTER)
 375             .setStrokeColor(0xFFFF00)
 376             .setFillColor(0xFFFF00)
 377             .setFontSize(40);
 378     }
 379
 380     private void moveTroll() {
 381         graphicEntityModule.commitEntityState(0.5, troll, trollPositionGauge);
 382         int x0 = p0.castle.getX(), x1 = p1.castle.getX();
 383         int y0 = p0.castle.getY(), y1 = p1.castle.getY();
 384         troll.setX(x0 + model.trollPosition * (x1-x0) / model.roadLength,
 385                    Curve.ELASTIC);
 386         troll.setY(y0 + model.trollPosition * (y1-y0) / model.roadLength,
 387                    Curve.ELASTIC);
 388
 389         trollPositionGauge.setX((trollPositionGauge.getX() + troll.getX()) / 2);
 390         int distLeft = model.trollPosition;
 391         int distRight = model.roadLength - model.trollPosition;
 392         if (distLeft <= 0) {
 393             trollPositionGauge.setText("← " + distRight);
 394         }
 395         else if (distRight <= 0) {
 396             trollPositionGauge.setText(distLeft + " →");
 397         }
 398         else {
 399             trollPositionGauge.setText(distLeft + " ↔ " + distRight);
 400         }
 401         graphicEntityModule.commitEntityState(0.75, trollPositionGauge);
 402         trollPositionGauge.setX(troll.getX());
 403     }
 404
 405     void moveTroll(Dir d) {
 406         moveTroll();
 407         gameManager.addToGameSummary("Troll " + d.movement);
 408
 409         trollMessage.setText(selectTrollMessage(d)).setAlpha(1, Curve.NONE);
 410         graphicEntityModule.commitEntityState(0.5, trollMessage);
 411         trollMessage.setAlpha(0, Curve.EASE_IN);
 412         graphicEntityModule.commitEntityState(1, trollMessage);
 413     }
 414
 415     void animateTurnCounter() {
 416         for (int i = 0; i < 10; i++) {
 417             turnCounter.setText("T" + _turns + "." + i);
 418             // The following line is likely not a bug.
 419             graphicEntityModule.commitEntityState((double) i/9, turnCounter);
 420         }
 421         _turns++;
 422     }
 423
 424     void drawDebug() {
 425         String[] debugModePngs = graphicEntityModule.createSpriteSheetSplitter()
 426             .setSourceImage("debug.png")
 427             .setImageCount(2)
 428             .setWidth(900)
 429             .setHeight(150)
 430             .setOrigRow(0)
 431             .setOrigCol(0)
 432             .setImagesPerRow(1)
 433             .setName("debug")
 434             .split();
 435         SpriteAnimation debugMode = graphicEntityModule.createSpriteAnimation()
 436             .setImages(debugModePngs)
 437             .setX(1920 / 2)
 438             .setY(60)
 439             .setAnchorX(0.5)
 440             .setLoop(true);
 441         toggleModule.displayOnToggleState(debugMode, "debug", true);
 442
 443         turnCounter = graphicEntityModule.createText()
 444             .setAnchorX(0.5)
 445             .setAnchorY(0)
 446             .setX(1920 / 2)
 447             .setY(260)
 448             .setStrokeColor(0xff0080)
 449             .setFillColor(0xff0080)
 450             .setFontFamily("monospace")
 451             .setFontWeight(Text.FontWeight.BOLD)
 452             .setFontSize(100);
 453         toggleModule.displayOnToggleState(turnCounter, "debug", true);
 454         animateTurnCounter();
 455     }
 456
 457     void animateLoss(int x, int y, int size, String message) {
 458         int startX;
 459         if (x < 1920/2) { startX = 1920; }
 460         else if (x > 1920/2) { startX = 1920; }
 461         else { startX = 1920 * random.nextInt(2); }
 462
 463         Text msg = graphicEntityModule.createText(message)
 464             .setX(startX)
 465             .setY(1080)
 466             .setAnchorX(0.5)
 467             .setAnchorY(0.5)
 468             .setScaleX(3*random.nextDouble() - 1)
 469             .setScaleY(3*random.nextDouble() - 1)
 470             .setSkewX(2*random.nextDouble() - 1)
 471             .setSkewY(2*random.nextDouble() - 1)
 472             .setRotation(4*Math.PI * (1 + random.nextDouble())
 473                          * (random.nextInt(2) == 0 ? 1 : -1))
 474             .setFontSize(0)
 475             .setStrokeColor(0xff7f7f)
 476             .setFillColor(0xff7f7f)
 477             .setFontWeight(Text.FontWeight.BOLD)
 478             .setTextAlign(TextBasedEntity.TextAlign.CENTER);
 479         graphicEntityModule.commitEntityState(0.25, msg);
 480         Curve curve = Curve.ELASTIC;
 481         msg.setX(x, Curve.EASE_OUT)
 482             .setY(y, Curve.ELASTIC)
 483             .setScaleX(1, curve)
 484             .setScaleY(1, curve)
 485             .setSkewX(0, curve)
 486             .setSkewY(0, curve)
 487             .setRotation(2*Math.PI * (random.nextDouble() - 0.5), Curve.LINEAR)
 488             .setFontSize(size, curve);
 489     }
 490
 491     void doubleDefeat() {
 492         gameManager.addToGameSummary(GameManager.formatErrorMessage("Everybody loses!"));
 493         animateLoss(1920/2, 680, 150, "L0SERZ!");
 494     }
 495
 496     void draw() {
 497         gameManager.addToGameSummary("Draw.");
 498         animateLoss(1920/2, 680, 200, "DRAW");
 499     }
 500
 501     String selectTrollMessage(Dir d) {
 502         if (random.nextInt(10000) == 0) {
 503             return specials[random.nextInt(specials.length)];
 504         }
 505
 506         int i = random.nextInt(directed.length + isotropic.length);
 507         if (i < directed.length) {
 508             return directed[i][d.index];
 509         }
 510         else {
 511             return isotropic[i-directed.length];
 512         }
 513     }
 514
 515     String specials[] = {
 516         "CG know what they're doing."
 517     };
 518
 519     String directed[][] = {
 520         // movies
 521         { "Han shot first", "I am your father", "Greedo shot first" },
 522
 523         // everyday life
 524         { "tea > coffee", "XXX", "coffee > tea" },
 525         { "Marvel > DC", "Disney > 50 shades", "DC > Marvel" },
 526
 527         // troll ou incompris ou SJW
 528
 529         // gaming
 530         { "PC > console", "pong is still\nunequaled", "console > PC" },
 531         { "Windows > Linux", "it's all Android anyway", "Linux > Windows" },
 532         { "pad > stick", "mouse gaming is lame", "stick > pad" },
 533         { "RTS > FPS", "solitaire best game", "FPS > RTS" },
 534         { "YT gaming > twitch", "I stream on dailymotion", "twitch > YT gaming" },
 535
 536         // programming
 537         { "vi < emacs", "I code with Notepad", "emacs > vi" },
 538         { "tabs < spaces", "gofmt FTW", "spaces < tabs" },
 539         { "LISP is the most\npowerful language", "HTML is a programming language", "Forth is the most\npowerful language" },
 540         { "static linking best", "symbolic linking best", "dynamic linking best" },
 541         { "NPE > SIGSEGV", "kernel panic", "SIGSEGV > NPE" },
 542         { "objects > functions", "it's closures\nall the way down", "functions > objects" },
 543         { "GOTO FTW", "COME FROM FTW", "don't use GOTO" },
 544         { "Agile > Waterfall", "SCRUM isn't Agile", "Waterfall > Agile" },
 545
 546         // Internet
 547         { "gmail > github", "copy-paste FTW", "github > gmail" },
 548         { "MSIE > Safari", "Opera did it first", "Safari > MSIE" },
 549
 550         // CodinGame
 551         { "bing > yahoo", "duckduckgo best SE", "yahoo > bing" },
 552         { "light theme best", "ascii > graphics", "dark theme best" },
 553         { "simulation beats heuristics", "AI is a forest of ifs", "heuristics beat simulation" },
 554         { "bruteforce always prevails", "you'll timeout anyway", "algorithms always prevail" }
 555     };
 556
 557     String isotropic[] = {
 558         "Electron apps are the fastest",
 559         "Rosebud",
 560         "Thanos did nothing wrong",
 561         "developers developers developers"
 562     };
 563 }