| … | |
… | |
| 2292 | else |
2292 | else |
| 2293 | *data++ = 0; |
2293 | *data++ = 0; |
| 2294 | } |
2294 | } |
| 2295 | } |
2295 | } |
| 2296 | |
2296 | |
|
|
2297 | if (data - (uint8_t *)SvPVX (data_sv) == w * h + 5) |
|
|
2298 | { |
|
|
2299 | SvREFCNT_dec (data_sv); |
|
|
2300 | RETVAL = &PL_sv_undef; |
|
|
2301 | } |
|
|
2302 | else |
|
|
2303 | { |
| 2297 | SvPOK_only (data_sv); |
2304 | SvPOK_only (data_sv); |
| 2298 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
2305 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
| 2299 | RETVAL = data_sv; |
2306 | RETVAL = data_sv; |
|
|
2307 | } |
| 2300 | } |
2308 | } |
| 2301 | OUTPUT: |
2309 | OUTPUT: |
| 2302 | RETVAL |
2310 | RETVAL |
| 2303 | |
2311 | |
| 2304 | void |
2312 | void |
| 2305 | set_rect (DC::Map self, int x0, int y0, uint8_t *data) |
2313 | set_rect (DC::Map self, int x0, int y0, SV *data_sv) |
| 2306 | PPCODE: |
2314 | PPCODE: |
| 2307 | { |
2315 | { |
| 2308 | int x, y, z; |
2316 | int x, y, z; |
| 2309 | int w, h; |
2317 | int w, h; |
| 2310 | int x1, y1; |
2318 | int x1, y1; |
|
|
2319 | STRLEN len; |
|
|
2320 | uint8_t *data, *end; |
|
|
2321 | |
|
|
2322 | len = SvLEN (data_sv); |
|
|
2323 | SvGROW (data_sv, len + 7); // reserve at least 7+ bytes more |
|
|
2324 | data = SvPVbyte_nolen (data_sv); |
|
|
2325 | end = data + len + 7; |
|
|
2326 | |
|
|
2327 | if (len < 5) |
|
|
2328 | XSRETURN_EMPTY; |
| 2311 | |
2329 | |
| 2312 | if (*data++ != 0) |
2330 | if (*data++ != 0) |
| 2313 | XSRETURN_EMPTY; /* version mismatch */ |
2331 | XSRETURN_EMPTY; /* version mismatch */ |
| 2314 | |
2332 | |
| 2315 | w = *data++ << 8; w |= *data++; |
2333 | w = *data++ << 8; w |= *data++; |
| … | |
… | |
| 2330 | { |
2348 | { |
| 2331 | maprow *row = map_get_row (self, y); |
2349 | maprow *row = map_get_row (self, y); |
| 2332 | |
2350 | |
| 2333 | for (x = x0; x < x1; x++) |
2351 | for (x = x0; x < x1; x++) |
| 2334 | { |
2352 | { |
|
|
2353 | uint8_t flags; |
|
|
2354 | |
|
|
2355 | if (data + 7 >= end) |
|
|
2356 | XSRETURN_EMPTY; |
|
|
2357 | |
| 2335 | uint8_t flags = *data++; |
2358 | flags = *data++; |
| 2336 | |
2359 | |
| 2337 | if (flags) |
2360 | if (flags) |
| 2338 | { |
2361 | { |
| 2339 | mapcell *cell = row_get_cell (row, x); |
2362 | mapcell *cell = row_get_cell (row, x); |
| 2340 | tileid tile[3] = { 0, 0, 0 }; |
2363 | tileid tile[3] = { 0, 0, 0 }; |
