… | |
… | |
6 | #include <stdio.h> |
6 | #include <stdio.h> |
7 | |
7 | |
8 | #include <SDL.h> |
8 | #include <SDL.h> |
9 | #include <SDL_image.h> |
9 | #include <SDL_image.h> |
10 | #include <SDL_opengl.h> |
10 | #include <SDL_opengl.h> |
|
|
11 | |
|
|
12 | #include <glib/gmacros.h> |
11 | |
13 | |
12 | #include <pango/pango.h> |
14 | #include <pango/pango.h> |
13 | #include <pango/pangofc-fontmap.h> |
15 | #include <pango/pangofc-fontmap.h> |
14 | #include <pango/pangoft2.h> |
16 | #include <pango/pangoft2.h> |
15 | |
17 | |
… | |
… | |
61 | if (!*w) *w = 1; |
63 | if (!*w) *w = 1; |
62 | if (!*h) *h = 1; |
64 | if (!*h) *h = 1; |
63 | } |
65 | } |
64 | |
66 | |
65 | typedef struct { |
67 | typedef struct { |
|
|
68 | GLint name; |
|
|
69 | int w, h; |
|
|
70 | float s, t; |
|
|
71 | } mapface; |
|
|
72 | |
|
|
73 | typedef struct { |
66 | int16_t darkness; |
74 | int16_t darkness; |
67 | uint16_t face[3]; |
75 | uint16_t face[3]; |
68 | } mapcell; |
76 | } mapcell; |
69 | |
77 | |
70 | typedef struct { |
78 | typedef struct { |
71 | uint32_t c0, c1; |
79 | int32_t c0, c1; |
72 | mapcell *col; |
80 | mapcell *col; |
73 | } maprow; |
81 | } maprow; |
74 | |
82 | |
75 | typedef struct map { |
83 | typedef struct map { |
76 | int x, y, w, h; |
84 | int x, y, w, h; |
|
|
85 | int vx, vy; |
77 | int faces; |
86 | int faces; |
78 | GLint *face; |
87 | mapface *face; |
79 | |
88 | |
80 | uint32_t rows; |
89 | uint32_t rows; |
81 | maprow *row; |
90 | maprow *row; |
82 | } *CFClient__Map; |
91 | } *CFClient__Map; |
83 | |
92 | |
|
|
93 | static char * |
|
|
94 | prepend (char *ptr, int sze, int inc) |
|
|
95 | { |
|
|
96 | char *p; |
|
|
97 | |
|
|
98 | New (0, p, sze + inc, char); |
|
|
99 | Zero (p, inc, char); |
|
|
100 | Move (ptr, p + inc, sze, char); |
|
|
101 | Safefree (ptr); |
|
|
102 | |
|
|
103 | return p; |
|
|
104 | } |
|
|
105 | |
|
|
106 | static char * |
|
|
107 | append (char *ptr, int sze, int inc) |
|
|
108 | { |
|
|
109 | Renew (ptr, sze + inc, char); |
|
|
110 | Zero (ptr + sze, inc, char); |
|
|
111 | |
|
|
112 | return ptr; |
|
|
113 | } |
|
|
114 | |
|
|
115 | #define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) |
|
|
116 | #define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) |
|
|
117 | |
|
|
118 | static void |
|
|
119 | map_clear (CFClient__Map self) |
|
|
120 | { |
|
|
121 | int r; |
|
|
122 | |
|
|
123 | for (r = 0; r < self->rows; r++) |
|
|
124 | Safefree (self->row[r].col); |
|
|
125 | |
|
|
126 | Safefree (self->row); |
|
|
127 | |
|
|
128 | self->x = 0; |
|
|
129 | self->y = 0; |
|
|
130 | self->vx = 0; |
|
|
131 | self->vy = 0; |
|
|
132 | self->row = 0; |
|
|
133 | self->rows = 0; |
|
|
134 | } |
|
|
135 | |
84 | static void |
136 | static void |
85 | map_blank (CFClient__Map self, int x0, int y0, int w, int h) |
137 | map_blank (CFClient__Map self, int x0, int y0, int w, int h) |
86 | { |
138 | { |
87 | int x, y; |
139 | int x, y; |
88 | |
140 | |
89 | for (y = y0; y < y0 + h; y++) |
141 | for (y = y0; y < y0 + h; y++) |
|
|
142 | if (y >= 0) |
90 | { |
143 | { |
91 | if (y >= self->rows) |
144 | if (y >= self->rows) |
92 | break; |
145 | break; |
93 | |
146 | |
94 | maprow *row = self->row + y; |
147 | maprow *row = self->row + y; |
95 | |
148 | |
96 | for (x = x0; x < x0 + w; x++) |
149 | for (x = x0; x < x0 + w; x++) |
97 | if (x >= row->c0) |
150 | if (x >= row->c0) |
98 | { |
151 | { |
99 | if (x >= row->c1) |
152 | if (x >= row->c1) |
100 | break; |
153 | break; |
101 | |
154 | |
102 | row->col[x].darkness = -1; |
155 | row->col[x - row->c0].darkness = -1; |
103 | } |
156 | } |
104 | } |
157 | } |
105 | } |
158 | } |
106 | |
159 | |
107 | MODULE = CFClient PACKAGE = CFClient |
160 | MODULE = CFClient PACKAGE = CFClient |
108 | |
161 | |
109 | PROTOTYPES: ENABLE |
162 | PROTOTYPES: ENABLE |
… | |
… | |
286 | PPCODE: |
339 | PPCODE: |
287 | { |
340 | { |
288 | PangoRectangle strong_pos; |
341 | PangoRectangle strong_pos; |
289 | layout_update (self); |
342 | layout_update (self); |
290 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
343 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
|
|
344 | |
291 | EXTEND (SP, 3); |
345 | EXTEND (SP, 3); |
292 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
346 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
293 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
347 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
294 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
348 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
295 | } |
349 | } |
… | |
… | |
361 | New (0, RETVAL, 1, struct map); |
415 | New (0, RETVAL, 1, struct map); |
362 | RETVAL->x = 0; |
416 | RETVAL->x = 0; |
363 | RETVAL->y = 0; |
417 | RETVAL->y = 0; |
364 | RETVAL->w = map_width; |
418 | RETVAL->w = map_width; |
365 | RETVAL->h = map_height; |
419 | RETVAL->h = map_height; |
|
|
420 | RETVAL->vx = 0; |
|
|
421 | RETVAL->vy = 0; |
366 | RETVAL->faces = 1; |
422 | RETVAL->faces = 8192; |
367 | Newz (0, RETVAL->face, 1, GLint); |
423 | Newz (0, RETVAL->face, RETVAL->faces, mapface); |
368 | RETVAL->rows = 0; |
424 | RETVAL->rows = 0; |
369 | RETVAL->row = 0; |
425 | RETVAL->row = 0; |
370 | printf ("new map %d,%d\n", map_width, map_height);//D |
|
|
371 | OUTPUT: |
426 | OUTPUT: |
372 | RETVAL |
427 | RETVAL |
373 | |
428 | |
374 | void |
429 | void |
375 | DESTROY (CFClient::Map self) |
430 | DESTROY (CFClient::Map self) |
376 | CODE: |
431 | CODE: |
377 | { |
432 | { |
378 | int r, c; |
433 | map_clear (self); |
379 | |
|
|
380 | printf ("detroy map\n");//D |
|
|
381 | Safefree (self->face); |
434 | Safefree (self->face); |
382 | |
|
|
383 | for (r = 0; r < self->rows; r++) |
|
|
384 | Safefree (self->row[r].col); |
|
|
385 | |
|
|
386 | Safefree (self->row); |
|
|
387 | Safefree (self); |
435 | Safefree (self); |
388 | } |
436 | } |
389 | |
437 | |
390 | void |
438 | void |
391 | set_face (CFClient::Map self, int facenum, int face) |
439 | clear (CFClient::Map self) |
392 | CODE: |
440 | CODE: |
|
|
441 | map_clear (self); |
|
|
442 | |
|
|
443 | void |
|
|
444 | set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t) |
|
|
445 | CODE: |
393 | { |
446 | { |
394 | while (self->faces < facenum) |
447 | while (self->faces < face) |
395 | { |
448 | { |
396 | printf ("setface %d (%d) = %d\n",facenum, self->faces, face);//D |
|
|
397 | Renew (self->face, self->faces * 2, GLint); |
|
|
398 | Zero (self->face + self->faces, self->faces, GLint); |
449 | Append (mapface, self->face, self->faces, self->faces); |
399 | self->faces *= 2; |
450 | self->faces *= 2; |
400 | } |
451 | } |
401 | |
452 | |
402 | self->face [facenum] = face; |
453 | self->face [face].name = name; |
|
|
454 | self->face [face].w = w; |
|
|
455 | self->face [face].h = h; |
|
|
456 | self->face [face].s = s; |
|
|
457 | self->face [face].t = t; |
403 | } |
458 | } |
404 | |
459 | |
405 | void |
460 | void |
406 | scroll (CFClient::Map self, int dx, int dy) |
461 | scroll (CFClient::Map self, int dx, int dy) |
407 | CODE: |
462 | CODE: |
408 | { |
463 | { |
409 | printf ("map_scroll %d,%d\n", dx, dy);//D |
|
|
410 | if (dx > 0) |
464 | if (dx > 0) |
411 | map_blank (self, self->x, self->y, dx - 1, self->h); |
465 | map_blank (self, self->x, self->y, dx - 1, self->h); |
412 | else if (dx < 0) |
466 | else if (dx < 0) |
413 | map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); |
467 | map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); |
414 | |
468 | |
… | |
… | |
420 | self->x += dx; |
474 | self->x += dx; |
421 | self->y += dy; |
475 | self->y += dy; |
422 | |
476 | |
423 | while (self->y < 0) |
477 | while (self->y < 0) |
424 | { |
478 | { |
425 | maprow *row; |
479 | Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); |
426 | |
|
|
427 | New (0, row, self->rows + MAP_EXTEND_Y, maprow); |
|
|
428 | Move (self->row, row + MAP_EXTEND_Y, self->rows, maprow); |
|
|
429 | Zero (row, MAP_EXTEND_Y, maprow); |
|
|
430 | |
480 | |
431 | self->rows += MAP_EXTEND_Y; |
481 | self->rows += MAP_EXTEND_Y; |
432 | self->y += MAP_EXTEND_Y; |
482 | self->y += MAP_EXTEND_Y; |
433 | self->row = row; |
|
|
434 | } |
483 | } |
435 | |
|
|
436 | if (self->x < 0) |
|
|
437 | { |
|
|
438 | int y; |
|
|
439 | for (y = 0; y < self->rows; y++) |
|
|
440 | { |
|
|
441 | self->row[y].c0 += self->x; |
|
|
442 | self->row[y].c1 += self->x; |
|
|
443 | } |
|
|
444 | |
|
|
445 | self->x = 0; |
|
|
446 | } |
|
|
447 | } |
484 | } |
448 | |
485 | |
449 | void |
486 | void |
450 | map1a_update (CFClient::Map self, SV *data_) |
487 | map1a_update (CFClient::Map self, SV *data_) |
451 | CODE: |
488 | CODE: |
452 | { |
489 | { |
453 | uint8_t *data = (uint8_t *)SvPVbytes_nolen (data_); |
490 | uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); |
454 | uint8_t *data_end = (uint8_t *)SvEND (data_) + 1; |
491 | uint8_t *data_end = (uint8_t *)SvEND (data_); |
455 | |
492 | |
456 | while (data < data_end) |
493 | while (data < data_end) |
457 | { |
494 | { |
458 | int flags = (data [0] << 8) + data [1]; data += 2; |
495 | int flags = (data [0] << 8) + data [1]; data += 2; |
|
|
496 | |
459 | int x = ((flags >> 10) & 63) + self->x; |
497 | int x = ((flags >> 10) & 63) + self->x; |
460 | int y = ((flags >> 4) & 63) + self->y; |
498 | int y = ((flags >> 4) & 63) + self->y; |
461 | |
499 | |
462 | while (y >= self->rows) |
500 | while (y >= self->rows) |
463 | { |
501 | { |
464 | Renew (self->row, self->rows + MAP_EXTEND_Y, maprow); |
|
|
465 | Zero (self->row + self->rows, MAP_EXTEND_Y, maprow); |
502 | Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); |
466 | |
503 | |
467 | self->rows += MAP_EXTEND_Y; |
504 | self->rows += MAP_EXTEND_Y; |
468 | } |
505 | } |
469 | |
|
|
470 | assert (y < self->rows);//D |
|
|
471 | |
506 | |
472 | maprow *row = self->row + y; |
507 | maprow *row = self->row + y; |
473 | |
508 | |
474 | if (!row->col) |
509 | if (!row->col) |
475 | { |
510 | { |
… | |
… | |
479 | } |
514 | } |
480 | |
515 | |
481 | if (row->c0 > x) |
516 | if (row->c0 > x) |
482 | { |
517 | { |
483 | int extend = row->c0 - x + MAP_EXTEND_X; |
518 | int extend = row->c0 - x + MAP_EXTEND_X; |
484 | mapcell *col; |
519 | Prepend (mapcell, row->col, row->c1 - row->c0, extend); |
485 | |
|
|
486 | New (0, col, row->c1 - row->c0 + extend, mapcell); |
|
|
487 | Move (row->col, col + extend, row->c1 - row->c0, mapcell); |
|
|
488 | Zero (col, extend, mapcell); |
|
|
489 | |
|
|
490 | row->col = col; |
|
|
491 | row->c0 -= extend; |
520 | row->c0 -= extend; |
492 | } |
521 | } |
493 | else if (x >= row->c1) |
522 | else if (x >= row->c1) |
494 | { |
523 | { |
495 | int extend = x - row->c1 + MAP_EXTEND_X; |
524 | int extend = x - row->c1 + MAP_EXTEND_X; |
496 | |
|
|
497 | Renew (row->col, row->c1 - row->c0 + extend, mapcell); |
|
|
498 | Zero (row->col + row->c1 - row->c0, extend, mapcell); |
525 | Append (mapcell, row->col, row->c1 - row->c0, extend); |
499 | |
|
|
500 | row->c1 += extend; |
526 | row->c1 += extend; |
501 | } |
527 | } |
502 | |
528 | |
|
|
529 | assert (y >= 0); |
|
|
530 | assert (y < self->rows); |
503 | assert (x >= row->c0);//D |
531 | assert (x >= row->c0); |
504 | assert (x < row->c1);//D |
532 | assert (x < row->c1); |
505 | mapcell *cell = row->col + (x - row->c0); |
533 | mapcell *cell = row->col + (x - row->c0); |
506 | |
534 | |
507 | if (flags & 15) |
535 | if (flags & 15) |
508 | { |
536 | { |
509 | if (cell->darkness < 0) |
537 | if (cell->darkness < 0 && x < self->w && y < self->h) |
510 | { |
538 | { |
511 | cell->darkness = 0; |
539 | cell->darkness = 0; |
512 | cell->face [0] = 0; |
540 | cell->face [0] = 0; |
513 | cell->face [1] = 0; |
541 | cell->face [1] = 0; |
514 | cell->face [2] = 0; |
542 | cell->face [2] = 0; |
… | |
… | |
534 | else |
562 | else |
535 | cell->darkness = -1; |
563 | cell->darkness = -1; |
536 | } |
564 | } |
537 | } |
565 | } |
538 | |
566 | |
|
|
567 | void |
|
|
568 | draw (CFClient::Map self, int x0, int y0, int sw, int sh) |
|
|
569 | PPCODE: |
|
|
570 | { |
|
|
571 | int sw4 = (sw + 3) & ~3; |
|
|
572 | SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); |
|
|
573 | uint8_t *darkness = SvPVX (darkness_sv); |
|
|
574 | |
|
|
575 | SvPOK_only (darkness_sv); |
|
|
576 | SvCUR_set (darkness_sv, sw4 * sh); |
|
|
577 | |
|
|
578 | int vx = self->vx = self->w >= sw |
|
|
579 | ? self->x + (self->w - sw) / 2 |
|
|
580 | : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx)); |
|
|
581 | |
|
|
582 | int vy = self->vy = self->h >= sh |
|
|
583 | ? self->y + (self->h - sh) / 2 |
|
|
584 | : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy)); |
|
|
585 | |
|
|
586 | glColor4ub (255, 255, 255, 255); |
|
|
587 | |
|
|
588 | glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); |
|
|
589 | glEnable (GL_BLEND); |
|
|
590 | glEnable (GL_TEXTURE_2D); |
|
|
591 | glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); |
|
|
592 | |
|
|
593 | int x, y, z; |
|
|
594 | |
|
|
595 | int last_name = 0; |
|
|
596 | |
|
|
597 | glBegin (GL_QUADS); |
|
|
598 | |
|
|
599 | for (z = 0; z < 3; z++) |
|
|
600 | for (y = 0; y < sh; y++) |
|
|
601 | if (0 <= y + vy && y + vy < self->rows) |
|
|
602 | { |
|
|
603 | maprow *row = self->row + (y + vy); |
|
|
604 | |
|
|
605 | for (x = 0; x < sw; x++) |
|
|
606 | if (row->c0 <= x + vx && x + vx < row->c1) |
|
|
607 | { |
|
|
608 | mapcell *cell = row->col + (x + vx - row->c0); |
|
|
609 | |
|
|
610 | darkness[y * sw4 + x] = cell->darkness < 0 |
|
|
611 | ? 255 - FOW_DARKNESS |
|
|
612 | : 255 - cell->darkness; |
|
|
613 | |
|
|
614 | uint16_t face = cell->face [z]; |
|
|
615 | |
|
|
616 | if (face) |
|
|
617 | { |
|
|
618 | mapface tex = self->face [face]; |
|
|
619 | |
|
|
620 | int px = (x + 1) * 32 - tex.w; |
|
|
621 | int py = (y + 1) * 32 - tex.h; |
|
|
622 | |
|
|
623 | if (last_name != tex.name) |
|
|
624 | { |
|
|
625 | glEnd (); |
|
|
626 | last_name = tex.name; |
|
|
627 | glBindTexture (GL_TEXTURE_2D, last_name); |
|
|
628 | glBegin (GL_QUADS); |
|
|
629 | } |
|
|
630 | |
|
|
631 | glTexCoord2f (0 , 0 ); glVertex2f (px , py ); |
|
|
632 | glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h); |
|
|
633 | glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h); |
|
|
634 | glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py ); |
|
|
635 | } |
|
|
636 | } |
|
|
637 | } |
|
|
638 | |
|
|
639 | glEnd (); |
|
|
640 | |
|
|
641 | EXTEND (SP, 3); |
|
|
642 | PUSHs (sv_2mortal (newSViv (sw4))); |
|
|
643 | PUSHs (sv_2mortal (newSViv (sh))); |
|
|
644 | PUSHs (darkness_sv); |
|
|
645 | |
|
|
646 | glDisable (GL_TEXTURE_2D); |
|
|
647 | glDisable (GL_BLEND); |
|
|
648 | } |
|
|
649 | |