| 1 | /** |
| 2 | * DOUBLE BLACK DIAMOND DOUBLE BLACK DIAMOND |
| 3 | * |
| 4 | * //\\ //\\ //\\ //\\ |
| 5 | * ///\\\ ///\\\ ///\\\ ///\\\ |
| 6 | * \\\/// \\\/// \\\/// \\\/// |
| 7 | * \\// \\// \\// \\// |
| 8 | * |
| 9 | * EXPERTS ONLY!! EXPERTS ONLY!! |
| 10 | * |
| 11 | * Contains the model definitions for the cube structures. |
| 12 | */ |
| 13 | |
| 14 | /** |
| 15 | * Top-level model of the entire sculpture. This contains a list of |
| 16 | * every cube on the sculpture, which forms a hierarchy of faces, strips |
| 17 | * and points. |
| 18 | */ |
| 19 | public static class Model extends LXModel { |
| 20 | |
| 21 | public final List<Tower> towers; |
| 22 | public final List<Cube> cubes; |
| 23 | public final List<Face> faces; |
| 24 | public final List<Strip> strips; |
| 25 | |
| 26 | public final Map<String, Cube> cubeTable; |
| 27 | |
| 28 | private final Cube[] _cubes; |
| 29 | |
| 30 | public Model(List<Tower> towerList, Cube[] cubeArr) { |
| 31 | super(new Fixture(cubeArr)); |
| 32 | Fixture fixture = (Fixture) this.fixtures.get(0); |
| 33 | |
| 34 | _cubes = cubeArr; |
| 35 | |
| 36 | // Make unmodifiable accessors to the model data |
| 37 | List<Cube> cubeList = new ArrayList<Cube>(); |
| 38 | List<Face> faceList = new ArrayList<Face>(); |
| 39 | List<Strip> stripList = new ArrayList<Strip>(); |
| 40 | Map<String, Cube> _cubeTable = new HashMap<String, Cube>(); |
| 41 | for (Cube cube : _cubes) { |
| 42 | if (cube != null) { |
| 43 | _cubeTable.put(cube.id, cube); |
| 44 | cubeList.add(cube); |
| 45 | for (Face face : cube.faces) { |
| 46 | faceList.add(face); |
| 47 | for (Strip strip : face.strips) { |
| 48 | stripList.add(strip); |
| 49 | } |
| 50 | } |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | this.towers = Collections.unmodifiableList(towerList); |
| 55 | this.cubes = Collections.unmodifiableList(cubeList); |
| 56 | this.faces = Collections.unmodifiableList(faceList); |
| 57 | this.strips = Collections.unmodifiableList(stripList); |
| 58 | this.cubeTable = Collections.unmodifiableMap(_cubeTable); |
| 59 | } |
| 60 | |
| 61 | private static class Fixture extends LXAbstractFixture { |
| 62 | |
| 63 | private Fixture(Cube[] cubeArr) { |
| 64 | for (Cube cube : cubeArr) { |
| 65 | if (cube != null) { |
| 66 | for (LXPoint point : cube.points) { |
| 67 | this.points.add(point); |
| 68 | } |
| 69 | } |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * TODO(mcslee): figure out better solution |
| 76 | * |
| 77 | * @param index |
| 78 | * @return |
| 79 | */ |
| 80 | public Cube getCubeByRawIndex(int index) { |
| 81 | return _cubes[index]; |
| 82 | } |
| 83 | |
| 84 | public Cube getCubeById(String id) { |
| 85 | return this.cubeTable.get(id); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Model of a set of cubes stacked in a tower |
| 91 | */ |
| 92 | public static class Tower extends LXModel { |
| 93 | |
| 94 | /** |
| 95 | * Tower id |
| 96 | */ |
| 97 | public final String id; |
| 98 | |
| 99 | /** |
| 100 | * Immutable list of cubes |
| 101 | */ |
| 102 | public final List<Cube> cubes; |
| 103 | |
| 104 | /** |
| 105 | * Immutable list of faces |
| 106 | */ |
| 107 | public final List<Face> faces; |
| 108 | |
| 109 | /** |
| 110 | * Immutable list of strips |
| 111 | */ |
| 112 | public final List<Strip> strips; |
| 113 | |
| 114 | /** |
| 115 | * Constructs a tower model from these cubes |
| 116 | * |
| 117 | * @param cubes Array of cubes |
| 118 | */ |
| 119 | public Tower(String id, List<Cube> cubes) { |
| 120 | super(cubes.toArray(new Cube[] {})); |
| 121 | |
| 122 | this.id = id; |
| 123 | |
| 124 | List<Cube> cubeList = new ArrayList<Cube>(); |
| 125 | List<Face> faceList = new ArrayList<Face>(); |
| 126 | List<Strip> stripList = new ArrayList<Strip>(); |
| 127 | |
| 128 | for (Cube cube : cubes) { |
| 129 | cubeList.add(cube); |
| 130 | for (Face face : cube.faces) { |
| 131 | faceList.add(face); |
| 132 | for (Strip strip : face.strips) { |
| 133 | stripList.add(strip); |
| 134 | } |
| 135 | } |
| 136 | } |
| 137 | this.cubes = Collections.unmodifiableList(cubeList); |
| 138 | this.faces = Collections.unmodifiableList(faceList); |
| 139 | this.strips = Collections.unmodifiableList(stripList); |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * Model of a single cube, which has an orientation and position on the |
| 145 | * car. The position is specified in x,y,z coordinates with rotation. The |
| 146 | * x axis is left->right, y is bottom->top, and z is front->back. |
| 147 | * |
| 148 | * A cube's x,y,z position is specified as the left, bottom, front corner. |
| 149 | * |
| 150 | * Dimensions are all specified in real-world inches. |
| 151 | */ |
| 152 | public static class Cube extends LXModel { |
| 153 | |
| 154 | public final static int FACES_PER_CUBE = 4; |
| 155 | public static final int POINTS_PER_STRIP = 16; |
| 156 | |
| 157 | public final static int STRIPS_PER_CUBE = FACES_PER_CUBE*Face.STRIPS_PER_FACE; |
| 158 | public final static int POINTS_PER_CUBE = STRIPS_PER_CUBE*POINTS_PER_STRIP; |
| 159 | public final static int POINTS_PER_FACE = Face.STRIPS_PER_FACE*POINTS_PER_STRIP; |
| 160 | |
| 161 | public final static float EDGE_HEIGHT = 21.75f; |
| 162 | public final static float EDGE_WIDTH = 24.625f; |
| 163 | public final static float CHANNEL_WIDTH = 1.5f; |
| 164 | |
| 165 | public final static Face.Metrics FACE_METRICS = new Face.Metrics( |
| 166 | new Strip.Metrics(EDGE_WIDTH, POINTS_PER_STRIP), |
| 167 | new Strip.Metrics(EDGE_HEIGHT, POINTS_PER_STRIP) |
| 168 | ); |
| 169 | |
| 170 | public final String id; |
| 171 | |
| 172 | /** |
| 173 | * Immutable list of all cube faces |
| 174 | */ |
| 175 | public final List<Face> faces; |
| 176 | |
| 177 | /** |
| 178 | * Immutable list of all strips |
| 179 | */ |
| 180 | public final List<Strip> strips; |
| 181 | |
| 182 | /** |
| 183 | * Front left corner x coordinate |
| 184 | */ |
| 185 | public final float x; |
| 186 | |
| 187 | /** |
| 188 | * Front left corner y coordinate |
| 189 | */ |
| 190 | public final float y; |
| 191 | |
| 192 | /** |
| 193 | * Front left corner z coordinate |
| 194 | */ |
| 195 | public final float z; |
| 196 | |
| 197 | /** |
| 198 | * Rotation about the x-axis |
| 199 | */ |
| 200 | public final float rx; |
| 201 | |
| 202 | /** |
| 203 | * Rotation about the y-axis |
| 204 | */ |
| 205 | public final float ry; |
| 206 | |
| 207 | /** |
| 208 | * Rotation about the z-axis |
| 209 | */ |
| 210 | public final float rz; |
| 211 | |
| 212 | public Cube(String id, float x, float y, float z, float rx, float ry, float rz) { |
| 213 | super(new Fixture(x, y, z, rx, ry, rz)); |
| 214 | Fixture fixture = (Fixture) this.fixtures.get(0); |
| 215 | |
| 216 | this.id = id; |
| 217 | |
| 218 | while (rx < 0) rx += 360; |
| 219 | while (ry < 0) ry += 360; |
| 220 | while (rz < 0) rz += 360; |
| 221 | rx = rx % 360; |
| 222 | ry = ry % 360; |
| 223 | rz = rz % 360; |
| 224 | |
| 225 | this.x = x; |
| 226 | this.y = y; |
| 227 | this.z = z; |
| 228 | this.rx = rx; |
| 229 | this.ry = ry; |
| 230 | this.rz = rz; |
| 231 | |
| 232 | this.faces = Collections.unmodifiableList(fixture.faces); |
| 233 | this.strips = Collections.unmodifiableList(fixture.strips); |
| 234 | } |
| 235 | |
| 236 | private static class Fixture extends LXAbstractFixture { |
| 237 | |
| 238 | private final List<Face> faces = new ArrayList<Face>(); |
| 239 | private final List<Strip> strips = new ArrayList<Strip>(); |
| 240 | |
| 241 | private Fixture(float x, float y, float z, float rx, float ry, float rz) { |
| 242 | LXTransform t = new LXTransform(); |
| 243 | t.translate(x, y, z); |
| 244 | t.rotateX(rx * PI / 180.); |
| 245 | t.rotateY(ry * PI / 180.); |
| 246 | t.rotateZ(rz * PI / 180.); |
| 247 | |
| 248 | for (int i = 0; i < FACES_PER_CUBE; i++) { |
| 249 | Face face = new Face(FACE_METRICS, (ry + 90*i) % 360, t); |
| 250 | this.faces.add(face); |
| 251 | for (Strip s : face.strips) { |
| 252 | this.strips.add(s); |
| 253 | } |
| 254 | for (LXPoint p : face.points) { |
| 255 | this.points.add(p); |
| 256 | } |
| 257 | t.translate(EDGE_WIDTH, 0, 0); |
| 258 | t.rotateY(HALF_PI); |
| 259 | } |
| 260 | } |
| 261 | } |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * A face is a component of a cube. It is comprised of four strips forming |
| 266 | * the lights on this side of a cube. A whole cube is formed by four faces. |
| 267 | */ |
| 268 | public static class Face extends LXModel { |
| 269 | |
| 270 | public final static int STRIPS_PER_FACE = 4; |
| 271 | |
| 272 | public static class Metrics { |
| 273 | final Strip.Metrics horizontal; |
| 274 | final Strip.Metrics vertical; |
| 275 | |
| 276 | public Metrics(Strip.Metrics horizontal, Strip.Metrics vertical) { |
| 277 | this.horizontal = horizontal; |
| 278 | this.vertical = vertical; |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | /** |
| 283 | * Immutable list of strips |
| 284 | */ |
| 285 | public final List<Strip> strips; |
| 286 | |
| 287 | /** |
| 288 | * Rotation of the face about the y-axis |
| 289 | */ |
| 290 | public final float ry; |
| 291 | |
| 292 | Face(Metrics metrics, float ry, LXTransform transform) { |
| 293 | super(new Fixture(metrics, ry, transform)); |
| 294 | Fixture fixture = (Fixture) this.fixtures.get(0); |
| 295 | this.ry = ry; |
| 296 | this.strips = Collections.unmodifiableList(fixture.strips); |
| 297 | } |
| 298 | |
| 299 | private static class Fixture extends LXAbstractFixture { |
| 300 | |
| 301 | private final List<Strip> strips = new ArrayList<Strip>(); |
| 302 | |
| 303 | private Fixture(Metrics metrics, float ry, LXTransform transform) { |
| 304 | transform.push(); |
| 305 | transform.translate(0, metrics.vertical.length, 0); |
| 306 | for (int i = 0; i < STRIPS_PER_FACE; i++) { |
| 307 | boolean isHorizontal = (i % 2 == 0); |
| 308 | Strip.Metrics stripMetrics = isHorizontal ? metrics.horizontal : metrics.vertical; |
| 309 | Strip strip = new Strip(stripMetrics, ry, transform, isHorizontal); |
| 310 | this.strips.add(strip); |
| 311 | transform.translate(isHorizontal ? metrics.horizontal.length : metrics.vertical.length, 0, 0); |
| 312 | transform.rotateZ(HALF_PI); |
| 313 | for (LXPoint p : strip.points) { |
| 314 | this.points.add(p); |
| 315 | } |
| 316 | } |
| 317 | transform.pop(); |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | /** |
| 323 | * A strip is a linear run of points along a single edge of one cube. |
| 324 | */ |
| 325 | public static class Strip extends LXModel { |
| 326 | |
| 327 | public static final float POINT_SPACING = 18.625f / 15.f; |
| 328 | |
| 329 | public static class Metrics { |
| 330 | |
| 331 | public final float length; |
| 332 | public final int numPoints; |
| 333 | |
| 334 | public Metrics(float length, int numPoints) { |
| 335 | this.length = length; |
| 336 | this.numPoints = numPoints; |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | public final Metrics metrics; |
| 341 | |
| 342 | /** |
| 343 | * Whether this is a horizontal strip |
| 344 | */ |
| 345 | public final boolean isHorizontal; |
| 346 | |
| 347 | /** |
| 348 | * Rotation about the y axis |
| 349 | */ |
| 350 | public final float ry; |
| 351 | |
| 352 | public Object obj1 = null, obj2 = null; |
| 353 | |
| 354 | Strip(Metrics metrics, float ry, List<LXPoint> points, boolean isHorizontal) { |
| 355 | super(points); |
| 356 | this.isHorizontal = isHorizontal; |
| 357 | this.metrics = metrics; |
| 358 | this.ry = ry; |
| 359 | } |
| 360 | |
| 361 | Strip(Metrics metrics, float ry, LXTransform transform, boolean isHorizontal) { |
| 362 | super(new Fixture(metrics, ry, transform)); |
| 363 | this.metrics = metrics; |
| 364 | this.isHorizontal = isHorizontal; |
| 365 | this.ry = ry; |
| 366 | } |
| 367 | |
| 368 | private static class Fixture extends LXAbstractFixture { |
| 369 | private Fixture(Metrics metrics, float ry, LXTransform transform) { |
| 370 | float offset = (metrics.length - (metrics.numPoints - 1) * POINT_SPACING) / 2.f; |
| 371 | transform.push(); |
| 372 | transform.translate(offset, -Cube.CHANNEL_WIDTH/2.f, 0); |
| 373 | for (int i = 0; i < metrics.numPoints; i++) { |
| 374 | LXPoint point = new LXPoint(transform.x(), transform.y(), transform.z()); |
| 375 | this.points.add(point); |
| 376 | transform.translate(POINT_SPACING, 0, 0); |
| 377 | } |
| 378 | transform.pop(); |
| 379 | } |
| 380 | } |
| 381 | } |
| 382 | |