| 656 | } |
| 657 | |
| 658 | void MSG_ReadField (msg_t *msg, int *toF, const netField_t *field, int print) |
| 659 | { |
| 660 | int trunc; |
| 661 | |
| 662 | if ( field->bits == -1) |
| 663 | { // a -1 in the bits field means it's a float that's always between -1 and 1 |
| 664 | int temp = MSG_ReadBits( msg, -16); |
| 665 | *(float *)toF = (float)temp / 32767; |
| 666 | } |
| 667 | else |
| 668 | if ( field->bits == 0 ) { |
| 669 | // float |
| 670 | if ( MSG_ReadBits( msg, 1 ) == 0 ) { |
| 671 | *(float *)toF = 0.0f; |
| 672 | } else { |
| 673 | if ( MSG_ReadBits( msg, 1 ) == 0 ) { |
| 674 | // integral float |
| 675 | trunc = MSG_ReadBits( msg, FLOAT_INT_BITS ); |
| 676 | // bias to allow equal parts positive and negative |
| 677 | trunc -= FLOAT_INT_BIAS; |
| 678 | *(float *)toF = trunc; |
| 679 | if ( print ) { |
| 680 | Com_Printf( "%s:%i ", field->name, trunc ); |
| 681 | } |
| 682 | } else { |
| 683 | // full floating point value |
| 684 | *toF = MSG_ReadBits( msg, 32 ); |
| 685 | if ( print ) { |
| 686 | Com_Printf( "%s:%f ", field->name, *(float *)toF ); |
| 687 | } |
| 688 | } |
| 689 | } |
| 690 | } else { |
| 691 | if ( MSG_ReadBits( msg, 1 ) == 0 ) { |
| 692 | *toF = 0; |
| 693 | } else { |
| 694 | // integer |
| 695 | *toF = MSG_ReadBits( msg, field->bits ); |
| 696 | if ( print ) { |
| 697 | Com_Printf( "%s:%i ", field->name, *toF ); |
| 698 | } |
| 699 | } |
| 700 | } |
| 701 | } |
| 702 | |
| 703 | |
| 704 | /* |
no test coverage detected