| … | |
… | |
| 383 | remove (); |
383 | remove (); |
| 384 | *this = pos; |
384 | *this = pos; |
| 385 | insert_at (this, this); |
385 | insert_at (this, this); |
| 386 | } |
386 | } |
| 387 | |
387 | |
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388 | // high-level move functions, return true if successful |
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389 | int move (int dir, object *originator); |
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390 | |
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391 | int move (int dir) |
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392 | { |
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393 | return move (dir, this); |
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394 | } |
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395 | |
| 388 | static bool can_merge_slow (object *op1, object *op2); |
396 | static bool can_merge_slow (object *op1, object *op2); |
| 389 | |
397 | |
| 390 | // this is often used in time-critical code, so optimise |
398 | // this is often used in time-critical code, so optimise |
| 391 | MTH static bool can_merge (object *op1, object *op2) |
399 | MTH static bool can_merge (object *op1, object *op2) |
| 392 | { |
400 | { |
| … | |
… | |
| 451 | const materialtype_t *dominant_material () const; |
459 | const materialtype_t *dominant_material () const; |
| 452 | |
460 | |
| 453 | // return the volume of this object in cm³ |
461 | // return the volume of this object in cm³ |
| 454 | MTH uint64 volume () const |
462 | MTH uint64 volume () const |
| 455 | { |
463 | { |
| 456 | return total_weight () |
464 | return (uint64)total_weight () |
| 457 | * 1000 |
465 | * 1000 |
| 458 | * (type == CONTAINER ? 1000 : 1) |
466 | * (type == CONTAINER ? 1000 : 1) |
| 459 | / dominant_material ()->density; |
467 | / dominant_material ()->density; |
| 460 | } |
468 | } |
| 461 | |
469 | |
