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

   1 package com.codingame.game;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collections;
   5 import java.util.List;
   6 import java.util.Random;
   7
   8 import com.codingame.gameengine.core.AbstractPlayer.TimeoutException;
   9 import com.codingame.gameengine.core.AbstractReferee;
  10 import com.codingame.gameengine.core.GameManager;
  11 import com.codingame.gameengine.core.MultiplayerGameManager;
  12 import com.codingame.gameengine.module.entities.GraphicEntityModule;
  13 import com.codingame.gameengine.module.entities.Rectangle;
  14 import com.codingame.gameengine.module.entities.Sprite;
  15 import com.codingame.gameengine.module.entities.Text;
  16 import com.codingame.gameengine.module.entities.Curve;
  17 import com.google.inject.Inject;
  18 import com.google.inject.Provider;
  19
  20 public class Referee extends AbstractReferee {
  21     @Inject private MultiplayerGameManager<Player> gameManager;
  22     @Inject private GraphicEntityModule graphicEntityModule;
  23
  24     Random random;
  25
  26     int roadLength;
  27     int initialStones;
  28     int trollPosition;
  29     Player p0, p1;
  30     Sprite troll;
  31     Text trollPositionGauge;
  32
  33     @Override
  34     public void init() {
  35         random = new Random(gameManager.getSeed());
  36         switch (random.nextInt(4)) {
  37         case 0:
  38             roadLength = 6;
  39             initialStones = 15;
  40             break;
  41         case 1:
  42             roadLength = 6;
  43             initialStones = 30;
  44             break;
  45         case 2:
  46             roadLength = 14;
  47             initialStones = 30;
  48             break;
  49         case 3:
  50             roadLength = 14;
  51             initialStones = 50;
  52             break;
  53         }
  54
  55         trollPosition = roadLength / 2;
  56
  57         p0 = gameManager.getPlayer(0);
  58         p0.setCastlePosition(0);
  59         p0.setMultiplier(1);
  60         p0.adjustScore(trollPosition);
  61         p0.sendInputLine(String.format("%d %d", roadLength, initialStones));
  62
  63         p1 = gameManager.getPlayer(1);
  64         p1.setCastlePosition(roadLength-1);
  65         p1.setMultiplier(-1);
  66         p1.adjustScore(trollPosition);
  67         p1.sendInputLine(String.format("%d %d", roadLength, initialStones));
  68
  69         drawBackground();
  70         drawPlayer();
  71         drawTroll();
  72
  73         // result in text display, so do last:
  74         p0.setStones(initialStones);
  75         p1.setStones(initialStones);
  76
  77         gameManager.setFrameDuration(2000);
  78     }
  79
  80     private void drawBackground() {
  81         graphicEntityModule.createSprite()
  82                 .setImage("background.png")
  83                 .setAnchor(0);
  84     }
  85
  86     private void drawPlayer() {
  87         for (Player player : gameManager.getPlayers()) {
  88             boolean p0 = player.getIndex() == 0;
  89             int x = p0 ? 280 : 1920 - 280;
  90             int y = 220;
  91
  92             Rectangle border1 = graphicEntityModule
  93                     .createRectangle()
  94                     .setWidth(140)
  95                     .setHeight(140)
  96                     .setX(x - 70)
  97                     .setY(y - 70)
  98                     .setLineWidth(0)
  99                     .setFillColor(player.getColorToken());
 100
 101             Rectangle border2 = graphicEntityModule
 102                     .createRectangle()
 103                     .setWidth(120)
 104                     .setHeight(120)
 105                     .setX(x - 60)
 106                     .setY(y - 60)
 107                     .setLineWidth(0)
 108                     .setFillColor(0xffffff);
 109
 110             Sprite avatarSprite = graphicEntityModule.createSprite()
 111                     .setX(x)
 112                     .setY(y)
 113                     .setZIndex(20)
 114                     .setImage(player.getAvatarToken())
 115                     .setAnchor(0.5)
 116                     .setBaseHeight(116)
 117                     .setBaseWidth(116);
 118
 119             player.avatar = graphicEntityModule.createGroup(border1, border2, avatarSprite);
 120
 121             Text text = graphicEntityModule.createText(player.getNicknameToken())
 122                     .setX(x)
 123                     .setY(y + 120)
 124                     .setZIndex(20)
 125                     .setFontSize(40)
 126                     .setFillColor(0x7f3f00)
 127                     .setAnchor(0.5);
 128
 129             player.stoneCounter = graphicEntityModule.createText("S")
 130                 .setX(x)
 131                 .setY(y+200)
 132                 .setZIndex(20)
 133                 .setFontSize(40)
 134                 .setFillColor(0x7f3f00)
 135                 .setAnchor(0.5);
 136
 137             player.message = graphicEntityModule.createText()
 138                 .setX(p0 ? 15 : 1920-15)
 139                 .setY(680)
 140                 .setZIndex(1)
 141                 .setFontSize(40)
 142                 .setStrokeColor(0x000000)
 143                 .setFillColor(0xffbf7f)
 144                 .setAnchorX(p0 ? 0 : 1)
 145                 .setAnchorY(1);
 146
 147             player.castle = graphicEntityModule.createSprite()
 148                 .setImage("castle.png")
 149                 .setTint(player.getColorToken())
 150                 .setX(p0 ? 160 : 1920-160)
 151                 .setY(p0 ? 890 : 880)
 152                 .setZIndex(1)
 153                 .setAnchorX(0.5)
 154                 .setAnchorY(1)
 155                 .setScaleX(p0 ? 1 : -1);
 156
 157             player.stone = graphicEntityModule.createText()
 158                 .setZIndex(3)
 159                 .setFontSize(150)
 160                 .setFillColor(0x12322a)
 161                 .setAnchor(0.5)
 162                 .setAlpha(0);
 163         }
 164     }
 165
 166     private void drawTroll() {
 167         troll = graphicEntityModule.createSprite()
 168             .setImage("troll.png")
 169             .setAnchorX(0.5)
 170             .setAnchorY(1)
 171             .setX(1920/2)
 172             .setY(880)
 173             .setZIndex(2);
 174         trollPositionGauge = graphicEntityModule.createText()
 175             .setZIndex(2)
 176             .setAnchor(0.5)
 177             .setFontSize(40)
 178             .setX(1980/2)
 179             .setY(980)
 180             .setFillColor(0xffffff);
 181     }
 182
 183     private void moveTroll() {
 184         graphicEntityModule.commitEntityState(0.5, troll, trollPositionGauge);
 185         int x0 = p0.castle.getX(), x1 = p1.castle.getX();
 186         int y0 = p0.castle.getY(), y1 = p1.castle.getY();
 187         troll.setX(x0 + trollPosition * (x1-x0) / roadLength,
 188                    Curve.ELASTIC);
 189         troll.setY(y0 + trollPosition * (y1-y0) / roadLength,
 190                    Curve.ELASTIC);
 191
 192         trollPositionGauge.setX((trollPositionGauge.getX() + troll.getX()) / 2);
 193         int delta = trollPosition - roadLength / 2;
 194         if (delta < 0) {
 195             trollPositionGauge.setText("← " + Math.abs(delta));
 196         }
 197         else if (delta > 0) {
 198             trollPositionGauge.setText(Math.abs(delta) + " →");
 199         }
 200         else {
 201             trollPositionGauge.setText("↔");
 202         }
 203         graphicEntityModule.commitEntityState(0.75, trollPositionGauge);
 204         trollPositionGauge.setX(troll.getX());
 205     }
 206
 207     @Override
 208     public void gameTurn(int turn) {
 209
 210         p0.sendInputLine(String.format("%d %d %d", p0.getScore(), p0.getStones(), p1.getStones()));
 211         p1.sendInputLine(String.format("%d %d %d", p1.getScore(), p1.getStones(), p0.getStones()));
 212
 213         for (Player player : gameManager.getActivePlayers()) {
 214             player.execute();
 215         }
 216
 217         int delta = 0;
 218         for (Player player : gameManager.getActivePlayers()) {
 219             try {
 220                 int stones = player.getAction();
 221                 if (stones == 0 && player.getStones() > 0) {
 222                     if (random.nextInt(10) > 0) {
 223                         gameManager.addToGameSummary(GameManager.formatErrorMessage(player.getNicknameToken() + " tried not throwing stones.  Fixing that for them because I'm in a good mood today."));
 224                         stones = 1;
 225                     }
 226                     else {
 227                         throw new InvalidAction("tried not throwing any stone.  They were then eaten by a grue.");
 228                     }
 229                 }
 230                 player.consumeStones(stones);
 231                 gameManager.addToGameSummary(String.format("%s throws %d stone%s at the troll.", player.getNicknameToken(), stones, stones == 1 ? "" : "s"));
 232                 delta += player.getMultiplier() * stones;
 233
 234                 if (stones < 0) {
 235                     player.deactivate(player.getNicknameToken() + " CHEAT");
 236                     gameManager.addToGameSummary(GameManager.formatErrorMessage(player.getNicknameToken() + " cheated.  Banning account."));
 237                     player.setScore(-1);
 238                     endGame();
 239                 }
 240                 else if (stones > 0) {
 241                     player.stone.setX(player.castle.getX());
 242                     player.stone.setY(player.castle.getY() - 100);
 243                     player.stone.setText(new Integer(stones).toString());
 244                     player.stone.setAlpha(1);
 245                     graphicEntityModule.commitEntityState(0, player.stone);
 246
 247                     int peakX = (player.castle.getX() + troll.getX()) / 2;
 248                     int peakY = 540;
 249                     player.stone.setX(peakX);
 250                     player.stone.setY(peakY, Curve.EASE_OUT);
 251                     graphicEntityModule.commitEntityState(0.25, player.stone,
 252                                                           player.stoneCounter);
 253
 254                     player.stone.setX(troll.getX());
 255                     player.stone.setY(troll.getY() - 50, Curve.EASE_IN);
 256                     player.stone.setAlpha(0, Curve.EASE_IN);
 257                     graphicEntityModule.commitEntityState(0.5, player.stone);
 258                 }
 259             }
 260             catch (InvalidAction e) {
 261                 player.deactivate(player.getNicknameToken() + " INVALID");
 262                 gameManager.addToGameSummary(GameManager.formatErrorMessage(player.getNicknameToken() + " " + e.getMessage()));
 263                 player.setScore(-1);
 264                 endGame();
 265             }
 266             catch (NumberFormatException e) {
 267                 player.deactivate(player.getNicknameToken() + " ERROR");
 268                 gameManager.addToGameSummary(GameManager.formatErrorMessage(player.getNicknameToken() + " provided malformed input!"));
 269                 player.setScore(-1);
 270                 endGame();
 271             }
 272             catch (TimeoutException e) {
 273                 gameManager.addToGameSummary(player.getNicknameToken() + " timed out!");
 274                 player.deactivate(player.getNicknameToken() + " T/O");
 275                 player.setScore(-1);
 276                 endGame();
 277             }
 278
 279             player.message
 280                 .setText(player.getMessageString());
 281             //  .setAnchorX(/*player == p0 ? 0 : */ 1);
 282             graphicEntityModule.commitEntityState(0, player.message);
 283         }
 284
 285         if (delta > 0) {
 286             gameManager.addToGameSummary("Troll walks right.");
 287             trollPosition++;
 288             moveTroll();
 289         }
 290         else if (delta < 0) {
 291             gameManager.addToGameSummary("Troll walks left.");
 292             trollPosition--;
 293             moveTroll();
 294         }
 295         else {
 296             gameManager.addToGameSummary("Troll stands still.");
 297         }
 298
 299         for (Player player : gameManager.getActivePlayers()) {
 300             player.adjustScore(trollPosition);
 301             if (trollPosition == player.getCastlePosition()) {
 302                 gameManager.addToGameSummary(GameManager.formatErrorMessage("Troll destroys " + player.getNicknameToken()));
 303                 endGame();
 304             }
 305         }
 306
 307         if (p0.getStones() <= 0 && p1.getStones() <= 0) {
 308             endGame();
 309         }
 310     }
 311
 312     private void destroyPlayer(Player player) {
 313         player.avatar.setRotation(170*Math.PI/180, Curve.ELASTIC);
 314
 315         graphicEntityModule.commitEntityState(0.5, player.castle);
 316         player.castle.setX(player.castle.getX(), Curve.ELASTIC);
 317         player.castle.setScaleY(-0.2, Curve.EASE_IN);
 318     }
 319
 320     private void endGame() {
 321         if (! gameManager.isGameEnd()) {
 322             gameManager.endGame();
 323
 324             if (p0.getScore() > p1.getScore()) {
 325                 gameManager.addToGameSummary(GameManager.formatSuccessMessage(p0.getNicknameToken() + " wins"));
 326                 destroyPlayer(p1);
 327             }
 328             else if (p0.getScore() < p1.getScore()) {
 329                 gameManager.addToGameSummary(GameManager.formatSuccessMessage(p1.getNicknameToken() + " wins"));
 330                 destroyPlayer(p0);
 331             }
 332             else if (p0.getScore() < 0) {
 333                 gameManager.addToGameSummary(GameManager.formatErrorMessage("Everybody loses!"));
 334                 destroyPlayer(p0);
 335                 destroyPlayer(p1);
 336             }
 337             else {
 338                 gameManager.addToGameSummary("Draw.");
 339             }
 340         }
 341     }
 342 }