ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/Client.xs
(Generate patch)

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.42 by root, Sun Apr 16 07:25:29 2006 UTC vs.
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC

… …
83 mapcell *col; 83 mapcell *col;
84} maprow; 84} maprow;
85 85
86typedef struct map { 86typedef struct map {
87 int x, y, w, h; 87 int x, y, w, h;
88 int dx, dy; /* delayed map scrolling */
88 int ox, oy; /* offset to virtual global coordinate system */ 89 int ox, oy; /* offset to virtual global coordinate system */
89 int faces; 90 int faces;
90 mapface *face; 91 mapface *face;
91 92
92 int texs; 93 int texs;
… …
578 tex->g = g; 579 tex->g = g;
579 tex->b = b; 580 tex->b = b;
580 tex->a = a; 581 tex->a = a;
581} 582}
582 583
583void
584scroll (CFClient::Map self, int dx, int dy)
585 CODE:
586{
587 if (dx > 0)
588 map_blank (self, self->x, self->y, dx - 1, self->h);
589 else if (dx < 0)
590 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
591
592 if (dy > 0)
593 map_blank (self, self->x, self->y, self->w, dy - 1);
594 else if (dy < 0)
595 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
596
597 self->x += dx; self->ox += dx;
598 self->y += dy; self->oy += dy;
599
600 while (self->y < 0)
601 {
602 Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
603
604 self->rows += MAP_EXTEND_Y;
605 self->y += MAP_EXTEND_Y;
606 }
607}
608
609int 584int
610ox (CFClient::Map self) 585ox (CFClient::Map self)
611 ALIAS: 586 ALIAS:
612 oy = 1 587 oy = 1
613 CODE: 588 CODE:
… …
618 } 593 }
619 OUTPUT: 594 OUTPUT:
620 RETVAL 595 RETVAL
621 596
622void 597void
598scroll (CFClient::Map self, int dx, int dy)
599 CODE:
600{
601 self->dx += dx; self->ox += dx;
602 self->dy += dy; self->oy += dy;
603}
604
605void
623map1a_update (CFClient::Map self, SV *data_) 606map1a_update (CFClient::Map self, SV *data_)
624 CODE: 607 CODE:
625{ 608{
609 if (self->dx > 0)
610 map_blank (self, self->x, self->y, self->dx - 1, self->h);
611 else if (self->dx < 0)
612 map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);
613
614 if (self->dy > 0)
615 map_blank (self, self->x, self->y, self->w, self->dy - 1);
616 else if (self->dy < 0)
617 map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);
618
619 self->x += self->dx; self->dx = 0;
620 self->y += self->dy; self->dy = 0;
621
622 while (self->y < 0)
623 {
624 Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625
626 self->rows += MAP_EXTEND_Y;
627 self->y += MAP_EXTEND_Y;
628 }
629
626 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 630 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
627 uint8_t *data_end = (uint8_t *)SvEND (data_); 631 uint8_t *data_end = (uint8_t *)SvEND (data_);
628 632
629 while (data < data_end) 633 while (data < data_end)
630 { 634 {
631 int flags = (data [0] << 8) + data [1]; data += 2; 635 int flags = (data [0] << 8) + data [1]; data += 2;
632 636
633 int x = ((flags >> 10) & 63) + self->x; 637 int x = ((flags >> 10) & 63) + self->x;

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines