| … | |
… | |
| 1618 | } /* for y */ |
1618 | } /* for y */ |
| 1619 | |
1619 | |
| 1620 | return 1; |
1620 | return 1; |
| 1621 | } |
1621 | } |
| 1622 | |
1622 | |
| 1623 | |
|
|
| 1624 | /* Move_ball_spell: This handles ball type spells that just sort of wander |
1623 | /* Move_ball_spell: This handles ball type spells that just sort of wander |
| 1625 | * about. was called move_ball_lightning, but since more than the ball |
1624 | * about. was called move_ball_lightning, but since more than the ball |
| 1626 | * lightning spell used it, that seemed misnamed. |
1625 | * lightning spell used it, that seemed misnamed. |
| 1627 | * op is the spell effect. |
1626 | * op is the spell effect. |
| 1628 | * note that duration is handled by process_object() in time.c |
1627 | * note that duration is handled by process_object() in time.c |
| … | |
… | |
| 1653 | for (i = 1; i < 9; i++) |
1652 | for (i = 1; i < 9; i++) |
| 1654 | { |
1653 | { |
| 1655 | /* i bit 0: alters sign of offset |
1654 | /* i bit 0: alters sign of offset |
| 1656 | * other bits (i / 2): absolute value of offset |
1655 | * other bits (i / 2): absolute value of offset |
| 1657 | */ |
1656 | */ |
| 1658 | |
|
|
| 1659 | int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); |
1657 | int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); |
| 1660 | int tmpdir = absdir (op->direction + offset); |
1658 | int tmpdir = absdir (op->direction + offset); |
| 1661 | |
1659 | |
| 1662 | nx = op->x + freearr_x[tmpdir]; |
1660 | nx = op->x + freearr_x[tmpdir]; |
| 1663 | ny = op->y + freearr_y[tmpdir]; |
1661 | ny = op->y + freearr_y[tmpdir]; |
| … | |
… | |
| 1665 | { |
1663 | { |
| 1666 | dir = tmpdir; |
1664 | dir = tmpdir; |
| 1667 | break; |
1665 | break; |
| 1668 | } |
1666 | } |
| 1669 | } |
1667 | } |
|
|
1668 | |
| 1670 | if (dir == 0) |
1669 | if (dir == 0) |
| 1671 | { |
1670 | { |
| 1672 | nx = op->x; |
1671 | nx = op->x; |
| 1673 | ny = op->y; |
1672 | ny = op->y; |
| 1674 | m = op->map; |
1673 | m = op->map; |
