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comparison scn2k/scn2k_textimpl.cc @ 68:043d5db57474

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Fix index_series implementation (still incomplete)
author Thibaut Girka <thib@sitedethib.com>
date Wed, 23 Feb 2011 16:19:11 +0100
parents 36d92d21300f
children c3d4f9ee2cf1
comparison
equal deleted inserted replaced
67:419761c8d9b9 68:043d5db57474
405 /* range conversion : 比率に丸める */ 405 /* range conversion : 比率に丸める */
406 // アルゴリズムは間違えてるような気がする 406 // アルゴリズムは間違えてるような気がする
407 // 407 //
408 if (cmd.args.size() >= 7) 408 if (cmd.args.size() >= 7)
409 { 409 {
410 int val = cmd.args[0].value; 410 int i, val;
411 int offset = cmd.args[1].value; 411 int x, startval;
412 int r_min = cmd.args[2].value; 412 int start, end, endval, mode;
413 int v_min = cmd.args[3].value; 413
414 int v_max = cmd.args[4].value; 414 //TODO: why index and offset, and not x?
415 int r_max = cmd.args[5].value; 415 x = cmd.args[0].value + cmd.args[1].value;
416 int mode = cmd.args[6].value; 416 startval = cmd.args[2].value;
417 // rldev : mode == 1,3 : 'acceralating curve', 2,3: 'decelerating curve' 417 start = end = 0;
418 // 複数の引数リスト(r_minからmodeまでのリスト)もつこともあり、その場合は 418 val = endval = startval;
419 // "cancel out in some way" らしい 419 for (i=3; i < cmd.args.size(); i += 4)
420 if (mode == 1 || mode == 3) 420 {
421 val += offset; 421 startval = endval;
422 else if (mode == 2 || mode == 4) 422 start = cmd.args[i].value;
423 val -= offset; 423 end = cmd.args[i + 1].value;
424 if (cmd.args.size() != 7) 424 endval = cmd.args[i + 2].value;
425 fprintf(stderr,"\n%d/%d: cmd 01-04:0320 : XXXX NOT SUPPORTED LIST : DOUBLE RANGE CONVERSION! XXXXXXXXXXX\n",cmd.scn,cmd.pos); 425 int mode = cmd.args[i + 3].value;
426 if (val < v_min) 426 if (start <= x && x <= end)
427 val = v_min; 427 {
428 if (val > v_max) 428 // rldev : mode == 1,3 : 'acceralating curve', 2,3: 'decelerating curve'
429 val = v_max; 429 // 複数の引数リスト(r_minからmodeまでのリスト)もつこともあり、その場合は
430 val = (r_max-r_min)*(val-v_min)/(v_max-v_min) + r_min; 430 // "cancel out in some way" らしい
431 // Assume mode 0, as we only know of it
432 // TODO: find out how other mode works (exp/log?)
433 // TODO: "When two ranges overlap, they appear to cancel out in some way"
434 val = startval + (endval - startval) * (x - start) / (end - start);
435 }
436 }
437 if (i != cmd.args.size())
438 fprintf(stderr, "\n%d/%d: cmd 01-04:0320 : WARNING: %d unconsumed arguments\n", cmd.scn, cmd.pos, cmd.args.size() - i);
439 if (x > end)
440 x = endval;
431 cmd.SetSysvar(val); 441 cmd.SetSysvar(val);
432 } 442 }
443 else
444 fprintf(stderr, "\n%d/%d: cmd 01-04:0320 : Not enough arguments?!\n", cmd.scn, cmd.pos);
433 } 445 }
434 446
435 void Text::impl_constrain(Cmd& cmd) 447 void Text::impl_constrain(Cmd& cmd)
436 { 448 {
437 /* range 内に丸める */ 449 /* range 内に丸める */