/ * CombineFileFlags: Given flags from + and - sidedefs, return linedef flags. */
| 165 | * CombineFileFlags: Given flags from + and - sidedefs, return linedef flags. |
| 166 | */ |
| 167 | int CombineFileFlags(int pos_flags, int neg_flags) |
| 168 | { |
| 169 | int flags = 0; |
| 170 | |
| 171 | if (pos_flags & WF_BACKWARDS) |
| 172 | flags |= BF_POS_BACKWARDS; |
| 173 | if (pos_flags & WF_TRANSPARENT) |
| 174 | flags |= BF_POS_TRANSPARENT; |
| 175 | if (pos_flags & WF_PASSABLE) |
| 176 | flags |= BF_POS_PASSABLE; |
| 177 | if (pos_flags & WF_NOLOOKTHROUGH) |
| 178 | flags |= BF_POS_NOLOOKTHROUGH; |
| 179 | if (pos_flags & WF_ABOVE_BOTTOMUP) |
| 180 | flags |= BF_POS_ABOVE_BUP; |
| 181 | if (pos_flags & WF_BELOW_TOPDOWN) |
| 182 | flags |= BF_POS_BELOW_TDOWN; |
| 183 | if (pos_flags & WF_NORMAL_TOPDOWN) |
| 184 | flags |= BF_POS_NORMAL_TDOWN; |
| 185 | if (pos_flags & WF_NO_VTILE) |
| 186 | flags |= BF_POS_NO_VTILE; |
| 187 | if (pos_flags & WF_NO_HTILE) |
| 188 | flags |= BF_POS_NO_HTILE; |
| 189 | |
| 190 | if (neg_flags & WF_BACKWARDS) |
| 191 | flags |= BF_NEG_BACKWARDS; |
| 192 | if (neg_flags & WF_TRANSPARENT) |
| 193 | flags |= BF_NEG_TRANSPARENT; |
| 194 | if (neg_flags & WF_PASSABLE) |
| 195 | flags |= BF_NEG_PASSABLE; |
| 196 | if (neg_flags & WF_NOLOOKTHROUGH) |
| 197 | flags |= BF_NEG_NOLOOKTHROUGH; |
| 198 | if (neg_flags & WF_ABOVE_BOTTOMUP) |
| 199 | flags |= BF_NEG_ABOVE_BUP; |
| 200 | if (neg_flags & WF_BELOW_TOPDOWN) |
| 201 | flags |= BF_NEG_BELOW_TDOWN; |
| 202 | if (neg_flags & WF_NORMAL_TOPDOWN) |
| 203 | flags |= BF_NEG_NORMAL_TDOWN; |
| 204 | if (neg_flags & WF_NO_VTILE) |
| 205 | flags |= BF_NEG_NO_VTILE; |
| 206 | if (neg_flags & WF_NO_HTILE) |
| 207 | flags |= BF_NEG_NO_HTILE; |
| 208 | |
| 209 | if ((pos_flags & WF_MAP_NEVER) || (neg_flags & WF_MAP_NEVER)) |
| 210 | flags |= BF_MAP_NEVER; |
| 211 | if ((pos_flags & WF_MAP_ALWAYS) || (neg_flags & WF_MAP_ALWAYS)) |
| 212 | flags |= BF_MAP_ALWAYS; |
| 213 | |
| 214 | flags |= (WallScrollSpeed(pos_flags) << 20); |
| 215 | flags |= (WallScrollDirection(pos_flags) << 22); |
| 216 | flags |= (WallScrollSpeed(neg_flags) << 25); |
| 217 | flags |= (WallScrollDirection(neg_flags) << 27); |
| 218 | |
| 219 | return flags; |
| 220 | } |
| 221 | /***************************************************************************/ |
| 222 | /* |
| 223 | * SetSideDefs: Fix linedefs and sidedefs to reflect contents of file sidedefs |