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