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

   1 package com.codingame.game;
   2
   3 import java.util.Random;
   4
   5 import com.codingame.gameengine.core.MultiplayerGameManager;
   6 import com.codingame.gameengine.module.entities.GraphicEntityModule;
   7 import com.codingame.gameengine.module.entities.Rectangle;
   8 import com.codingame.gameengine.module.entities.Sprite;
   9 import com.codingame.gameengine.module.entities.Text;
  10 import com.codingame.gameengine.module.entities.Group;
  11 import com.codingame.gameengine.module.entities.Curve;
  12 import com.google.inject.Inject;
  13
  14 class View {
  15     @Inject private MultiplayerGameManager<com.codingame.game.Player> gameManager;
  16     @Inject private GraphicEntityModule graphicEntityModule;
  17
  18     class Player {
  19         Model.Player model;
  20
  21         int colorToken;
  22         String nicknameToken;
  23         String avatarToken;
  24
  25         double frameRot;
  26
  27         Group avatar;
  28         Text stoneCounter;
  29         Text message;
  30         Sprite castle;
  31         Text stone;
  32         Text stoneReminder;
  33
  34         void init(com.codingame.game.Player p) {
  35             model = p.model;
  36             colorToken = p.getColorToken();
  37             nicknameToken = p.getNicknameToken();
  38             avatarToken = p.getAvatarToken();
  39
  40             boolean p0 = model.index == 0;
  41             int x = p0 ? 280 : 1920 - 280;
  42             int y = 220;
  43
  44             Sprite frame = graphicEntityModule.createSprite()
  45                 .setImage("frame.png")
  46                 .setAnchor(0.5)
  47                 .setRotation(frameRot)
  48                 .setZIndex(22)
  49                 .setTint(colorToken);
  50
  51             Sprite frameBg = graphicEntityModule.createSprite()
  52                 .setImage("frame_bg.png")
  53                 .setAnchor(0.5)
  54                 .setRotation(frameRot)
  55                 .setZIndex(20);
  56
  57             Sprite avatarSprite = graphicEntityModule.createSprite()
  58                 .setZIndex(21)
  59                 .setImage(avatarToken)
  60                 .setAnchor(0.5)
  61                 .setBaseHeight(116)
  62                 .setBaseWidth(116);
  63
  64             avatar = graphicEntityModule
  65                 .createGroup(frame, frameBg, avatarSprite)
  66                 .setX(x).setY(y);
  67
  68             Text text = graphicEntityModule.createText(nicknameToken)
  69                     .setX(x)
  70                     .setY(y + 120)
  71                     .setZIndex(20)
  72                     .setFontSize(40)
  73                     .setFillColor(0x7f3f00)
  74                     .setAnchor(0.5);
  75
  76             stoneCounter = graphicEntityModule.createText()
  77                 .setX(x)
  78                 .setY(y+200)
  79                 .setZIndex(20)
  80                 .setFontSize(40)
  81                 .setFillColor(0x7f3f00)
  82                 .setAnchor(0.5);
  83             updateStoneCounter();
  84
  85             message = graphicEntityModule.createText()
  86                 .setX(p0 ? 15 : 1920-15)
  87                 .setY(680)
  88                 .setZIndex(1)
  89                 .setFontSize(40)
  90                 .setFillColor(0xffbf7f)
  91                 .setAnchorX(p0 ? 0 : 1)
  92                 .setAnchorY(1);
  93
  94             castle = graphicEntityModule.createSprite()
  95                 .setImage("castle.png")
  96                 .setTint(colorToken)
  97                 .setX(p0 ? 160 : 1920-160)
  98                 .setY(p0 ? 890 : 880)
  99                 .setZIndex(1)
 100                 .setAnchorX(0.5)
 101                 .setAnchorY(1)
 102                 .setScaleX(p0 ? 1 : -1);
 103
 104             stone = graphicEntityModule.createText()
 105                 .setZIndex(3)
 106                 .setFontSize(150)
 107                 .setFillColor(0x12322a)
 108                 .setAnchor(0.5)
 109                 .setAlpha(0);
 110
 111             stoneReminder = graphicEntityModule.createText()
 112                 .setX(p0 ? x + 100 : x - 100)
 113                 .setY(y)
 114                 .setZIndex(20)
 115                 .setFontSize(75)
 116                 .setFillColor(0x3f3f3f)
 117                 .setAnchorX(p0 ? 0 : 1)
 118                 .setAnchorY(0.5);
 119         }
 120
 121         void updateStoneCounter() {
 122             int stones = model.getStones();
 123             if (stones <= 0) {
 124                 stoneCounter.setText("Out of stones!");
 125                 stoneCounter.setFillColor(0xff7777);
 126             }
 127             else if (stones == 1) {
 128                 stoneCounter.setText("1 stone");
 129                 stoneCounter.setFillColor(0xffbb77);
 130             }
 131             else {
 132                 stoneCounter.setText(stones + " stones");
 133             }
 134         }
 135
 136         void animateStones(int stones) {
 137             String stonesString = new Integer(stones).toString();
 138             stone.setX(castle.getX());
 139             stone.setY(castle.getY() - 100);
 140             stone.setText(stonesString);
 141             stone.setAlpha(1);
 142             graphicEntityModule.commitEntityState(0, stone);
 143
 144             int peakX = (castle.getX() + troll.getX()) / 2;
 145             int peakY = 540;
 146             stone.setX(peakX);
 147             stone.setY(peakY, Curve.EASE_OUT);
 148             graphicEntityModule.commitEntityState(0.25,
 149                                                   stone,
 150                                                   stoneCounter);
 151
 152             stone.setX(troll.getX());
 153             stone.setY(troll.getY() - 50, Curve.EASE_IN);
 154             stone.setAlpha(0, Curve.EASE_IN);
 155             graphicEntityModule.commitEntityState(0.5, stone);
 156
 157             stoneReminder.setText(stonesString);
 158             graphicEntityModule.commitEntityState(0.25, stoneReminder);
 159             stoneReminder.setAlpha(1);
 160             graphicEntityModule.commitEntityState(0.5, stoneReminder);
 161         }
 162
 163         void displayMessage(String msg) {
 164             message.setText(msg);
 165             graphicEntityModule.commitEntityState(0, message);
 166         }
 167
 168         void markLoser() {
 169             graphicEntityModule.commitEntityState(0.5, avatar);
 170             int dir = random.nextInt(2) == 1 ? 1 : -1;
 171             avatar.setRotation(dir * 170 * Math.PI / 180, Curve.ELASTIC);
 172         }
 173
 174         void destroy() {
 175             graphicEntityModule.commitEntityState(0.5, castle);
 176             castle.setX(castle.getX(), Curve.ELASTIC);
 177             castle.setScaleY(-0.2, Curve.EASE_IN);
 178         }
 179
 180         void startTurn() {
 181             stoneReminder.setAlpha(0);
 182             graphicEntityModule.commitEntityState(0, stoneReminder);
 183         }
 184     }
 185
 186     Model model;
 187     Random random = new Random();
 188     Sprite troll;
 189     Text trollPositionGauge;
 190     Player p0 = new Player(), p1 = new Player();
 191
 192     void init(Model m) {
 193         model = m;
 194         drawBackground();
 195
 196         /*
 197          * Random π/2-grained rotation of the avatar frames.  Avoid
 198          * having them π/2 apart, though, as one of them is likely
 199          * going to end upside-down and the trick would be revealed.
 200          * And I'd have to "draw" a new frame. Ewww.
 201          */
 202         p0.frameRot = random.nextInt(4) * Math.PI / 2;
 203         p0.init(gameManager.getPlayer(0));
 204         p1.frameRot = p1.frameRot +
 205             (random.nextInt(2) == 1 ? 1 : -1) * Math.PI / 2;
 206         p1.init(gameManager.getPlayer(1));
 207
 208         drawTroll();
 209     }
 210
 211     void startTurn() {
 212         p0.startTurn();
 213         p1.startTurn();
 214     }
 215
 216     private void drawBackground() {
 217         graphicEntityModule.createSprite()
 218                 .setImage("background.png")
 219                 .setAnchor(0);
 220
 221         int numTrees = random.nextInt(101);
 222         while (numTrees --> 0) {
 223             int x, y;
 224             do {
 225                 x = random.nextInt(1920);
 226                 // yes, this biases randomness wrt perspective! :-(
 227                 y = 700 + random.nextInt(175);
 228             } while (y > 880 && (x < 200 || x > 1720));
 229             double scale = ( 100.0 / 433.0           // base height from PNG
 230                              * (y - 680) / (875 - 680) ); // perspective
 231             graphicEntityModule.createSprite()
 232                 .setImage("Alshock.png")
 233                 .setAnchorX(0.5)
 234                 .setAnchorY(1)
 235                 .setX(x)
 236                 .setY(y)
 237                 .setScaleX(scale * (random.nextInt(2) == 0 ? -1 : 1))
 238                 .setScaleY(scale)
 239                 .setRotation((random.nextDouble() - 0.5) * Math.PI / 1800)
 240                 .setSkewX((random.nextDouble() - 0.5) /4)
 241                 .setSkewY((random.nextDouble() - 0.5) /8);
 242         }
 243     }
 244
 245     private void drawTroll() {
 246         troll = graphicEntityModule.createSprite()
 247             .setImage("troll.png")
 248             .setAnchorX(0.5)
 249             .setAnchorY(1)
 250             .setX(1920/2)
 251             .setY(880)
 252             .setZIndex(2);
 253         trollPositionGauge = graphicEntityModule.createText()
 254             .setZIndex(2)
 255             .setAnchor(0.5)
 256             .setFontSize(40)
 257             .setX(1980/2)
 258             .setY(980)
 259             .setFillColor(0xffffff);
 260
 261         moveTroll();
 262     }
 263
 264     void moveTroll() {
 265         graphicEntityModule.commitEntityState(0.5, troll, trollPositionGauge);
 266         int x0 = p0.castle.getX(), x1 = p1.castle.getX();
 267         int y0 = p0.castle.getY(), y1 = p1.castle.getY();
 268         troll.setX(x0 + model.trollPosition * (x1-x0) / model.roadLength,
 269                    Curve.ELASTIC);
 270         troll.setY(y0 + model.trollPosition * (y1-y0) / model.roadLength,
 271                    Curve.ELASTIC);
 272
 273         trollPositionGauge.setX((trollPositionGauge.getX() + troll.getX()) / 2);
 274         int delta = model.trollPosition - model.roadLength / 2;
 275         if (delta < 0) {
 276             trollPositionGauge.setText("← " + Math.abs(delta));
 277         }
 278         else if (delta > 0) {
 279             trollPositionGauge.setText(Math.abs(delta) + " →");
 280         }
 281         else {
 282             trollPositionGauge.setText("↔");
 283         }
 284         graphicEntityModule.commitEntityState(0.75, trollPositionGauge);
 285         trollPositionGauge.setX(troll.getX());
 286     }
 287
 288 }