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.setAlpha(0);
 158             graphicEntityModule.commitEntityState(0, stoneReminder);
 159             stoneReminder.setText(stonesString);
 160             graphicEntityModule.commitEntityState(0.25, stoneReminder);
 161             stoneReminder.setAlpha(1);
 162             graphicEntityModule.commitEntityState(0.5, stoneReminder);
 163         }
 164
 165         void displayMessage(String msg) {
 166             message.setText(msg);
 167             graphicEntityModule.commitEntityState(0, message);
 168         }
 169
 170         void destroy() {
 171             avatar.setRotation(170*Math.PI/180, Curve.ELASTIC);
 172
 173             graphicEntityModule.commitEntityState(0.5, castle);
 174             castle.setX(castle.getX(), Curve.ELASTIC);
 175             castle.setScaleY(-0.2, Curve.EASE_IN);
 176         }
 177     }
 178
 179     Model model;
 180     Random random = new Random();
 181     Sprite troll;
 182     Text trollPositionGauge;
 183     Player p0 = new Player(), p1 = new Player();
 184
 185     void init(Model m) {
 186         model = m;
 187         drawBackground();
 188
 189         /*
 190          * Random π/2-grained rotation of the avatar frames.  Avoid
 191          * having them π/2 apart, though, as one of them is likely
 192          * going to end upside-down and the trick would be revealed.
 193          * And I'd have to "draw" a new frame. Ewww.
 194          */
 195         p0.frameRot = random.nextInt(4) * Math.PI / 2;
 196         p0.init(gameManager.getPlayer(0));
 197         p1.frameRot = p1.frameRot + (random.nextInt(2) == 1 ? 1 : -1) * Math.PI / 2;
 198         p1.init(gameManager.getPlayer(1));
 199
 200         drawTroll();
 201     }
 202
 203     private void drawBackground() {
 204         graphicEntityModule.createSprite()
 205                 .setImage("background.png")
 206                 .setAnchor(0);
 207     }
 208
 209     private void drawTroll() {
 210         troll = graphicEntityModule.createSprite()
 211             .setImage("troll.png")
 212             .setAnchorX(0.5)
 213             .setAnchorY(1)
 214             .setX(1920/2)
 215             .setY(880)
 216             .setZIndex(2);
 217         trollPositionGauge = graphicEntityModule.createText()
 218             .setZIndex(2)
 219             .setAnchor(0.5)
 220             .setFontSize(40)
 221             .setX(1980/2)
 222             .setY(980)
 223             .setFillColor(0xffffff);
 224
 225         moveTroll();
 226     }
 227
 228     void moveTroll() {
 229         graphicEntityModule.commitEntityState(0.5, troll, trollPositionGauge);
 230         int x0 = p0.castle.getX(), x1 = p1.castle.getX();
 231         int y0 = p0.castle.getY(), y1 = p1.castle.getY();
 232         troll.setX(x0 + model.trollPosition * (x1-x0) / model.roadLength,
 233                    Curve.ELASTIC);
 234         troll.setY(y0 + model.trollPosition * (y1-y0) / model.roadLength,
 235                    Curve.ELASTIC);
 236
 237         trollPositionGauge.setX((trollPositionGauge.getX() + troll.getX()) / 2);
 238         int delta = model.trollPosition - model.roadLength / 2;
 239         if (delta < 0) {
 240             trollPositionGauge.setText("← " + Math.abs(delta));
 241         }
 242         else if (delta > 0) {
 243             trollPositionGauge.setText(Math.abs(delta) + " →");
 244         }
 245         else {
 246             trollPositionGauge.setText("↔");
 247         }
 248         graphicEntityModule.commitEntityState(0.75, trollPositionGauge);
 249         trollPositionGauge.setX(troll.getX());
 250     }
 251
 252 }