|
Lines 299-304
Link Here
|
| 299 |
Ray startNormal = getStartDirection(conn); |
299 |
Ray startNormal = getStartDirection(conn); |
| 300 |
Ray endNormal = getEndDirection(conn); |
300 |
Ray endNormal = getEndDirection(conn); |
| 301 |
|
301 |
|
|
|
302 |
// Those are used to keep the proper part of a vector (horizontal or vertical) using |
| 303 |
// a dot product without changing direction of result. |
| 304 |
Ray startOrientation = new Ray(Math.abs(startNormal.x), Math.abs(startNormal.y)); |
| 305 |
Ray endOrientation = new Ray(Math.abs(endNormal.x), Math.abs(endNormal.y)); |
| 306 |
|
| 302 |
List positions = new ArrayList(5); |
307 |
List positions = new ArrayList(5); |
| 303 |
boolean horizontal = startNormal.isHorizontal(); |
308 |
boolean horizontal = startNormal.isHorizontal(); |
| 304 |
if (horizontal) |
309 |
if (horizontal) |
|
Lines 314-320
Link Here
|
| 314 |
} else { |
319 |
} else { |
| 315 |
// 2 |
320 |
// 2 |
| 316 |
if (startNormal.dotProduct(direction) < 0) |
321 |
if (startNormal.dotProduct(direction) < 0) |
| 317 |
i = startNormal.similarity(start.getAdded(startNormal.getScaled(10))); |
322 |
i = startOrientation.dotProduct(start.getAdded(startNormal.getScaled(10))); |
| 318 |
else { |
323 |
else { |
| 319 |
if (horizontal) |
324 |
if (horizontal) |
| 320 |
i = average.y; |
325 |
i = average.y; |
|
Lines 325-331
Link Here
|
| 325 |
horizontal = !horizontal; |
330 |
horizontal = !horizontal; |
| 326 |
|
331 |
|
| 327 |
if (endNormal.dotProduct(direction) > 0) |
332 |
if (endNormal.dotProduct(direction) > 0) |
| 328 |
i = endNormal.similarity(end.getAdded(endNormal.getScaled(10))); |
333 |
i = endOrientation.dotProduct(end.getAdded(endNormal.getScaled(10))); |
| 329 |
else { |
334 |
else { |
| 330 |
if (horizontal) |
335 |
if (horizontal) |
| 331 |
i = average.y; |
336 |
i = average.y; |
|
Lines 339-353
Link Here
|
| 339 |
if (startNormal.dotProduct(endNormal) > 0) { |
344 |
if (startNormal.dotProduct(endNormal) > 0) { |
| 340 |
//1 |
345 |
//1 |
| 341 |
if (startNormal.dotProduct(direction) >= 0) |
346 |
if (startNormal.dotProduct(direction) >= 0) |
| 342 |
i = startNormal.similarity(start.getAdded(startNormal.getScaled(10))); |
347 |
i = startOrientation.dotProduct(start.getAdded(startNormal.getScaled(10))); |
| 343 |
else |
348 |
else |
| 344 |
i = endNormal.similarity(end.getAdded(endNormal.getScaled(10))); |
349 |
i = endOrientation.dotProduct(end.getAdded(endNormal.getScaled(10))); |
| 345 |
positions.add(new Integer(i)); |
350 |
positions.add(new Integer(i)); |
| 346 |
horizontal = !horizontal; |
351 |
horizontal = !horizontal; |
| 347 |
} else { |
352 |
} else { |
| 348 |
//3 or 1 |
353 |
//3 or 1 |
| 349 |
if (startNormal.dotProduct(direction) < 0) { |
354 |
if (startNormal.dotProduct(direction) < 0) { |
| 350 |
i = startNormal.similarity(start.getAdded(startNormal.getScaled(10))); |
355 |
i = startOrientation.dotProduct(start.getAdded(startNormal.getScaled(10))); |
| 351 |
positions.add(new Integer(i)); |
356 |
positions.add(new Integer(i)); |
| 352 |
horizontal = !horizontal; |
357 |
horizontal = !horizontal; |
| 353 |
} |
358 |
} |
|
Lines 360-366
Link Here
|
| 360 |
horizontal = !horizontal; |
365 |
horizontal = !horizontal; |
| 361 |
|
366 |
|
| 362 |
if (startNormal.dotProduct(direction) < 0) { |
367 |
if (startNormal.dotProduct(direction) < 0) { |
| 363 |
i = endNormal.similarity(end.getAdded(endNormal.getScaled(10))); |
368 |
i = endOrientation.dotProduct(end.getAdded(endNormal.getScaled(10))); |
| 364 |
positions.add(new Integer(i)); |
369 |
positions.add(new Integer(i)); |
| 365 |
horizontal = !horizontal; |
370 |
horizontal = !horizontal; |
| 366 |
} |
371 |
} |
