for #wizfliplevel, flip guard's egd data; not needed for level creation */
| 923 | |
| 924 | /* for #wizfliplevel, flip guard's egd data; not needed for level creation */ |
| 925 | staticfn void |
| 926 | flip_vault_guard( |
| 927 | int flp, /* 1: transpose vertically, 2: transpose horizontally, 3: both */ |
| 928 | struct monst *grd, /* the vault guard, has monst->mextra->egd data */ |
| 929 | coordxy minx, coordxy miny, /* needed by FlipX(), FlipY(), */ |
| 930 | coordxy maxx, coordxy maxy) /* and inFlipArea() macros */ |
| 931 | { |
| 932 | int i; |
| 933 | struct egd *egd = EGD(grd); |
| 934 | |
| 935 | if (inFlipArea(egd->gdx, egd->gdy)) { |
| 936 | if (flp & 1) |
| 937 | egd->gdy = FlipY(egd->gdy); |
| 938 | if (flp & 2) |
| 939 | egd->gdx = FlipX(egd->gdx); |
| 940 | } |
| 941 | if (inFlipArea(egd->ogx, egd->ogy)) { |
| 942 | if (flp & 1) |
| 943 | egd->ogy = FlipY(egd->ogy); |
| 944 | if (flp & 2) |
| 945 | egd->ogx = FlipX(egd->ogx); |
| 946 | } |
| 947 | for (i = egd->fcbeg; i < egd->fcend; ++i) { |
| 948 | coordxy fx = egd->fakecorr[i].fx, fy = egd->fakecorr[i].fy; |
| 949 | |
| 950 | if (inFlipArea(fx, fy)) { |
| 951 | if (flp & 1) |
| 952 | egd->fakecorr[i].fy = FlipY(fy); |
| 953 | if (flp & 2) |
| 954 | egd->fakecorr[i].fx = FlipX(fx); |
| 955 | } |
| 956 | } |
| 957 | return; |
| 958 | } |
| 959 | |
| 960 | #undef FlipX |
| 961 | #undef FlipY |