예제 #1
0
  public static void main(String[] args) {
    int width = 60;
    int height = 60;
    for (long r = 0, seed = 0xBEEF; r < 10; r++, seed ^= seed << 2) {

      StatefulRNG rng = new StatefulRNG(new LightRNG(seed));
      DungeonGenerator dungeonGenerator = new DungeonGenerator(width, height, rng);
      dungeonGenerator.addDoors(15, true);
      dungeonGenerator.addWater(25);
      // dungeonGenerator.addTraps(2);
      char[][] map =
          DungeonUtility.closeDoors(dungeonGenerator.generate(TilesetType.DEFAULT_DUNGEON));

      FOVCache cache = new FOVCache(map, 16, Radius.CIRCLE, 8);
      Coord walkable = dungeonGenerator.utility.randomFloor(map);

      cache.cacheAll();
      byte[][] gradient =
          CoordPacker.unpackMultiByte(cache.getCacheEntry(walkable.x, walkable.y), width, height);
      for (int j = 0; j < map[0].length; j++) {
        for (int i = 0; i < map.length; i++) {
          if (gradient[i][j] > 0) System.out.print((char) (gradient[i][j] + 65));
          else System.out.print(' ');
          System.out.print(map[i][j]);
        }
        System.out.println();
      }
    }
    /*        for (int n = 1; n < 8; n++) {
        System.out.println("With viewer at " + walkable.x + "," + walkable.y + " and target at " +
                (walkable.x - 1) + "," + (walkable.y + n) + ": Can they see each other? " +
                cache.isCellVisible(16, walkable.x, walkable.y, walkable.x - 1, walkable.y + n));
    }*/
  }
  @Override
  public void create() {
    // gotta have a random number generator. Here the RNG is unseeded, which means a different
    // dungeon every time,
    // among many other changes.
    rng = new RNG();

    // seeds can be given easily to RNG's constructor. If you want to request the current state from
    // a random number
    // generator or change the state in the middle of usage, you need to use a StatefulRNG (or
    // EditRNG) instead of a
    // normal RNG; StatefulRNG and EditRNG can also be constructed with seeds like RNG can.
    // rng = new RNG("seeeeeeeed");
    // rng = new RNG(0xBADACE);

    // for demo purposes, we allow changing the SquidColorCenter and the filter effect associated
    // with it.
    // next, we populate the colorCenters array with the SquidColorCenters that will modify any
    // colors we request
    // of them using the filter we specify. Only one SquidColorCenter will be used at any time for
    // foreground, and
    // sometimes another will be used for background.
    colorCenters = new SquidColorCenter[18];
    // MultiLerpFilter here is given two colors to tint everything toward one of; this is meant to
    // reproduce the
    // "Hollywood action movie poster" style of using primarily light orange (explosions) and
    // gray-blue (metal).

    colorCenters[0] =
        new SquidColorCenter(
            new Filters.MultiLerpFilter(
                new Color[] {SColor.GAMBOGE_DYE, SColor.COLUMBIA_BLUE}, new float[] {0.25f, 0.2f}));
    colorCenters[1] = colorCenters[0];

    // MultiLerpFilter here is given three colors to tint everything toward one of; this is meant to
    // look bolder.

    colorCenters[2] =
        new SquidColorCenter(
            new Filters.MultiLerpFilter(
                new Color[] {SColor.RED_PIGMENT, SColor.MEDIUM_BLUE, SColor.LIME_GREEN},
                new float[] {0.2f, 0.25f, 0.25f}));
    colorCenters[3] = colorCenters[2];

    // ColorizeFilter here is given a slightly-grayish dark brown to imitate a sepia tone.

    colorCenters[4] =
        new SquidColorCenter(new Filters.ColorizeFilter(SColor.CLOVE_BROWN, 0.7f, -0.05f));
    colorCenters[5] =
        new SquidColorCenter(new Filters.ColorizeFilter(SColor.CLOVE_BROWN, 0.65f, 0.07f));

    // HallucinateFilter makes all the colors very saturated and move even when you aren't doing
    // anything.

    colorCenters[6] = new SquidColorCenter(new Filters.HallucinateFilter());
    colorCenters[7] = colorCenters[6];

    // SaturationFilter here is used to over-saturate the colors slightly. Background is less
    // saturated.

    colorCenters[8] = new SquidColorCenter(new Filters.SaturationFilter(1.35f));
    colorCenters[9] = new SquidColorCenter(new Filters.SaturationFilter(1.15f));

    // SaturationFilter here is used to de-saturate the colors slightly. Background is less
    // saturated.

    colorCenters[10] = new SquidColorCenter(new Filters.SaturationFilter(0.7f));
    colorCenters[11] = new SquidColorCenter(new Filters.SaturationFilter(0.5f));

    // WiggleFilter here is used to randomize the colors slightly.

    colorCenters[12] = new SquidColorCenter(new Filters.WiggleFilter());
    colorCenters[13] = colorCenters[12];

    // SaturationFilter here is used to de-saturate the colors slightly. Background is less
    // saturated.

    colorCenters[14] = new SquidColorCenter(new Filters.PaletteFilter(SColor.BLUE_GREEN_SERIES));
    colorCenters[15] = new SquidColorCenter(new Filters.PaletteFilter(SColor.ACHROMATIC_SERIES));

    colorCenters[16] = DefaultResources.getSCC();
    colorCenters[17] = colorCenters[16];

    fgCenter = colorCenters[16];
    bgCenter = colorCenters[17];
    currentCenter = 8;
    batch = new SpriteBatch();
    width = 60;
    height = 30;
    // NOTE: cellWidth and cellHeight are assigned values that are significantly larger than the
    // corresponding sizes
    // in the EverythingDemoLauncher's main method. Because they are scaled up by an integer here,
    // they can be scaled
    // down when rendered, allowing certain small details to appear sharper. This _only_ works with
    // distance field,
    // a.k.a. stretchable, fonts! INTERNAL_ZOOM is a tradeoff between rendering more pixels to
    // increase quality (when
    // values are high) or rendering fewer pixels for speed (when values are low). Using 2 seems to
    // work well.
    cellWidth = 13 * INTERNAL_ZOOM;
    cellHeight = 26 * INTERNAL_ZOOM;
    // getStretchableFont loads an embedded font, Inconsolata-LGC-Custom, that is a distance field
    // font as mentioned
    // earlier. We set the smoothing multiplier on it only because we are using internal zoom to
    // increase sharpness
    // on small details, but if the smoothing is incorrect some sizes look blurry or over-sharpened.
    // This can be set
    // manually if you use a constant internal zoom; here we use 1f for internal zoom 1, about 2/3f
    // for zoom 2, and
    // about 1/2f for zoom 3. If you have more zooms as options for some reason, this formula should
    // hold for many
    // cases but probably not all.
    textFactory =
        DefaultResources.getStretchableFont()
            .setSmoothingMultiplier(2f / (INTERNAL_ZOOM + 1f))
            .width(cellWidth)
            .height(cellHeight)
            .initBySize();
    // Creates a layered series of text grids in a SquidLayers object, using the previously set-up
    // textFactory and
    // SquidColorCenters.
    display =
        new SquidLayers(
            width * 2, height, cellWidth, cellHeight, textFactory.copy(), bgCenter, fgCenter);
    // subCell is a SquidPanel, the same class that SquidLayers has for each of its layers, but we
    // want to render
    // certain effects on top of all other panels, which can't be done in the all-in-one-pass
    // rendering of the grids
    // in SquidLayers, though it could be done with a slight hassle if the effects are made into
    // AnimatedEntity
    // objects or Actors, then rendered separately like the monsters are (see render() below). It is
    // called subCell
    // because its text will be made smaller than a full cell, and appears in the upper left corner
    // for things like
    // the current health of the player and an '!' for alerted monsters.
    subCell = new SquidPanel(width * 2, height, textFactory.copy(), fgCenter);

    display.setAnimationDuration(0.1f);
    messages = new SquidMessageBox(width * 2, 4, textFactory.copy());
    // a bit of a hack to increase the text height slightly without changing the size of the cells
    // they're in.
    // this causes a tiny bit of overlap between cells, which gets rid of an annoying gap between
    // vertical lines.
    // if you use '#' for walls instead of box drawing chars, you don't need this.
    messages.setTextSize(cellWidth, cellHeight + INTERNAL_ZOOM * 2);
    display.setTextSize(cellWidth, cellHeight + INTERNAL_ZOOM * 2);
    // The subCell SquidPanel uses a smaller size here; the numbers 8 and 16 should change if
    // cellWidth or cellHeight
    // change, and the INTERNAL_ZOOM multiplier keeps things sharp, the same as it does all over
    // here.
    subCell.setTextSize(8 * INTERNAL_ZOOM, 16 * INTERNAL_ZOOM);
    viewport = new StretchViewport(width * 2 * cellWidth, (height + 4) * cellHeight);
    stage = new Stage(viewport, batch);

    // These need to have their positions set before adding any entities if there is an offset
    // involved.
    messages.setBounds(0, 0, cellWidth * width * 2, cellHeight * 4);
    display.setPosition(0, messages.getHeight());
    subCell.setPosition(0, messages.getHeight());
    messages.appendWrappingMessage(
        "Use numpad or vi-keys (hjklyubn) to move. Use ? for help, f to change colors, q to quit."
            + " Click the top or bottom border of this box to scroll.");
    counter = 0;

    dungeonGen = new SectionDungeonGenerator(width, height, rng);
    dungeonGen.addWater(SectionDungeonGenerator.ALL, 8, 6);
    dungeonGen.addGrass(SectionDungeonGenerator.CAVE, 5);
    dungeonGen.addBoulders(SectionDungeonGenerator.CAVE, 10);
    dungeonGen.addDoors(18, false);
    dungeonGen.addMaze(8);
    SerpentMapGenerator serpent = new SerpentMapGenerator(width, height, rng);
    serpent.putCaveCarvers(2);
    serpent.putWalledBoxRoomCarvers(2);
    serpent.putWalledRoundRoomCarvers(1);
    char[][] mg = serpent.generate();
    decoDungeon = dungeonGen.generate(mg, serpent.getEnvironment());
    Coord pl = dungeonGen.stairsUp, tgt = dungeonGen.stairsDown;
    decoDungeon[pl.x][pl.y] = '<';
    decoDungeon[tgt.x][tgt.y] = '>';
    // DefaultResources has not only default fonts but now also default icons.
    // These need the actual assets to be downloaded as part of the zip or tar.gz
    // archive of assets, or separately fetched from GitHub in the assets/ folder.
    atlas = DefaultResources.getIconAtlas();
    region = atlas.findRegion("haunting");

    // change the TilesetType to lots of different choices to see what dungeon works best.
    // bareDungeon = dungeonGen.generate(TilesetType.DEFAULT_DUNGEON);
    bareDungeon = dungeonGen.getBareDungeon();
    lineDungeon = DungeonUtility.doubleWidth(DungeonUtility.hashesToLines(decoDungeon, true));
    // it's more efficient to get random floors from a packed set containing only (compressed) floor
    // positions.
    short[] placement = CoordPacker.pack(bareDungeon, '.');
    // Coord pl = dungeonGen.utility.randomCell(placement);
    placement = CoordPacker.removeSeveralPacked(placement, pl, tgt);
    int numMonsters = 60;
    monsters = new SpatialMap<Integer, Monster>(numMonsters);
    for (int i = 0; i < numMonsters; i++) {
      Coord monPos = dungeonGen.utility.randomCell(placement);
      placement = CoordPacker.removePacked(placement, monPos.x, monPos.y);
      monsters.put(
          monPos,
          i,
          new Monster(
              display.animateActor(
                  monPos.x, monPos.y, region, fgCenter.filter(display.getPalette().get(11)), true),
              0));
      // monsters.put(monPos, i, new Monster(display.animateActor(monPos.x, monPos.y, 'Я',
      //        fgCenter.filter(display.getPalette().get(11))), 0));
    }
    // your choice of FOV matters here.
    fov = new FOV(FOV.RIPPLE_TIGHT);
    res = DungeonUtility.generateResistances(decoDungeon);
    fovmap = fov.calculateFOV(res, pl.x, pl.y, 8, Radius.SQUARE);
    getToPlayer = new DijkstraMap(decoDungeon, DijkstraMap.Measurement.CHEBYSHEV);
    getToPlayer.rng = rng;
    getToPlayer.setGoal(pl);
    pathMap = getToPlayer.scan(null);

    player =
        display.animateActor(
            pl.x,
            pl.y,
            '@',
            fgCenter.loopingGradient(SColor.CAPE_JASMINE, SColor.HAN_PURPLE, 45),
            1.5f,
            true);
    //                fgCenter.filter(display.getPalette().get(30)));
    cursor = Coord.get(-1, -1);
    toCursor = new ArrayList<Coord>(10);
    awaitedMoves = new ArrayList<Coord>(10);
    playerToCursor = new DijkstraMap(decoDungeon, DijkstraMap.Measurement.EUCLIDEAN);
    final int[][] initialColors = DungeonUtility.generatePaletteIndices(lineDungeon),
        initialBGColors = DungeonUtility.generateBGPaletteIndices(lineDungeon);
    colors = new Color[width * 2][height];
    bgColors = new Color[width * 2][height];
    ArrayList<Color> palette = display.getPalette();
    bgColor = SColor.DARK_SLATE_GRAY;
    for (int i = 0; i < width * 2; i++) {
      for (int j = 0; j < height; j++) {
        colors[i][j] = palette.get(initialColors[i][j]);
        bgColors[i][j] = palette.get(initialBGColors[i][j]);
      }
    }
    lights = DungeonUtility.generateLightnessModifiers(decoDungeon, counter);
    seen = new boolean[width][height];
    lang =
        FakeLanguageGen.RUSSIAN_AUTHENTIC.sentence(
            rng, 4, 6, new String[] {",", ",", ",", " -"}, new String[] {"..."}, 0.25);
    // this is a big one.
    // SquidInput can be constructed with a KeyHandler (which just processes specific keypresses), a
    // SquidMouse
    // (which is given an InputProcessor implementation and can handle multiple kinds of mouse
    // move), or both.
    // keyHandler is meant to be able to handle complex, modified key input, typically for games
    // that distinguish
    // between, say, 'q' and 'Q' for 'quaff' and 'Quip' or whatever obtuse combination you choose.
    // The
    // implementation here handles hjklyubn keys for 8-way movement, numpad for 8-way movement,
    // arrow keys for
    // 4-way movement, and wasd for 4-way movement. Shifted letter keys produce capitalized chars
    // when passed to
    // KeyHandler.handle(), but we don't care about that so we just use two case statements with the
    // same body,
    // one for the lower case letter and one for the upper case letter.
    // You can also set up a series of future moves by clicking within FOV range, using mouseMoved
    // to determine the
    // path to the mouse position with a DijkstraMap (called playerToCursor), and using touchUp to
    // actually trigger
    // the event when someone clicks.
    input =
        new VisualInput(
            new SquidInput.KeyHandler() {
              @Override
              public void handle(char key, boolean alt, boolean ctrl, boolean shift) {
                switch (key) {
                  case SquidInput.UP_ARROW:
                  case 'k':
                  case 'w':
                  case 'K':
                  case 'W':
                    {
                      move(0, -1);
                      break;
                    }
                  case SquidInput.DOWN_ARROW:
                  case 'j':
                  case 's':
                  case 'J':
                  case 'S':
                    {
                      move(0, 1);
                      break;
                    }
                  case SquidInput.LEFT_ARROW:
                  case 'h':
                  case 'a':
                  case 'H':
                  case 'A':
                    {
                      move(-1, 0);
                      break;
                    }
                  case SquidInput.RIGHT_ARROW:
                  case 'l':
                  case 'd':
                  case 'L':
                  case 'D':
                    {
                      move(1, 0);
                      break;
                    }

                  case SquidInput.UP_LEFT_ARROW:
                  case 'y':
                  case 'Y':
                    {
                      move(-1, -1);
                      break;
                    }
                  case SquidInput.UP_RIGHT_ARROW:
                  case 'u':
                  case 'U':
                    {
                      move(1, -1);
                      break;
                    }
                  case SquidInput.DOWN_RIGHT_ARROW:
                  case 'n':
                  case 'N':
                    {
                      move(1, 1);
                      break;
                    }
                  case SquidInput.DOWN_LEFT_ARROW:
                  case 'b':
                  case 'B':
                    {
                      move(-1, 1);
                      break;
                    }
                  case '?':
                    {
                      toggleHelp();
                      break;
                    }
                  case 'Q':
                  case 'q':
                  case SquidInput.ESCAPE:
                    {
                      Gdx.app.exit();
                      break;
                    }
                  case 'f':
                  case 'F':
                    {
                      currentCenter = (currentCenter + 1) % 9;
                      // idx is 3 when we use the HallucinateFilter, which needs special work
                      changingColors = currentCenter == 3;
                      fgCenter = colorCenters[currentCenter * 2];
                      bgCenter = colorCenters[currentCenter * 2 + 1];
                      display.setFGColorCenter(fgCenter);
                      display.setBGColorCenter(bgCenter);
                      break;
                    }
                }
              }
            },
            new SquidMouse(
                cellWidth,
                cellHeight,
                width * 2,
                height,
                0,
                0,
                new InputAdapter() {

                  // if the user clicks within FOV range and there are no awaitedMoves queued up,
                  // generate toCursor if it
                  // hasn't been generated already by mouseMoved, then copy it over to awaitedMoves.
                  @Override
                  public boolean touchUp(int screenX, int screenY, int pointer, int button) {
                    if (fovmap[(screenX) / 2][screenY] > 0.0 && awaitedMoves.isEmpty()) {
                      if (toCursor.isEmpty()) {
                        cursor = Coord.get((screenX) / 2, screenY);
                        // Uses DijkstraMap to get a path. from the player's position to the cursor
                        toCursor =
                            playerToCursor.findPath(
                                30, null, null, Coord.get(player.gridX, player.gridY), cursor);
                      }
                      awaitedMoves = new ArrayList<Coord>(toCursor);
                    }
                    return false;
                  }

                  @Override
                  public boolean touchDragged(int screenX, int screenY, int pointer) {
                    return mouseMoved(screenX, screenY);
                  }

                  // causes the path to the mouse position to become highlighted (toCursor contains
                  // a list of points that
                  // receive highlighting). Uses DijkstraMap.findPath() to find the path, which is
                  // surprisingly fast.
                  @Override
                  public boolean mouseMoved(int screenX, int screenY) {
                    if (!awaitedMoves.isEmpty()) return false;
                    if (cursor.x == screenX && cursor.y == screenY) {
                      return false;
                    }
                    if (fovmap[(screenX) / 2][screenY] > 0.0) {
                      cursor = Coord.get((screenX) / 2, screenY);
                      // Uses DijkstraMap to get a path. from the player's position to the cursor
                      toCursor =
                          playerToCursor.findPath(
                              30, null, null, Coord.get(player.gridX, player.gridY), cursor);
                    }
                    return false;
                  }
                }));
    // set this to true to test visual input on desktop
    input.forceButtons = false;
    // actions to give names to in the visual input menu
    input.init("filter", "??? help?", "quit");
    // ABSOLUTELY NEEDED TO HANDLE INPUT
    Gdx.input.setInputProcessor(new InputMultiplexer(input, stage));
    subCell.setOffsetY(messages.getGridHeight() * cellHeight);
    // and then add display and messages, our two visual components, to the list of things that act
    // in Stage.
    stage.addActor(display);
    // stage.addActor(subCell); // this is not added since it is manually drawn after other steps
    stage.addActor(messages);
    viewport = input.resizeInnerStage(stage);
  }