| changeset 3066 | 26c43ab051b8 |
| parent 3061 | a1cac64b56b6 |
| child 3067 | 49f7be955db4 |
| 3065:c73ad9f6fb33 | 3066:26c43ab051b8 |
|---|---|
41 default: return false; |
41 default: return false; |
42 } |
42 } |
43 break; |
43 break; |
44 |
44 |
45 case MP_STATION: |
45 case MP_STATION: |
46 b = _m[tile].m5; |
46 return |
47 if (!IS_BYTE_INSIDE(b, 0x43, 0x43 + 8)) return false; |
47 IS_BYTE_INSIDE(_m[tile].m5, 0x43, 0x43 + 8) && |
48 return ((~(b - 0x43) & 3) == i); |
48 (~(_m[tile].m5 - 0x43) & 3) == i; |
49 |
49 |
50 case MP_TUNNELBRIDGE: |
50 case MP_TUNNELBRIDGE: |
51 mask = GetRoadBitsByTile(tile); |
51 mask = GetRoadBitsByTile(tile); |
52 b = 10; if (mask & 1) break; |
52 b = 10; if (mask & 1) break; |
53 b = 5; if (mask & 2) break; |
53 b = 5; if (mask & 2) break; |
371 // allow building road under bridge |
371 // allow building road under bridge |
372 if (ti.type != MP_TUNNELBRIDGE && !EnsureNoVehicle(tile)) return CMD_ERROR; |
372 if (ti.type != MP_TUNNELBRIDGE && !EnsureNoVehicle(tile)) return CMD_ERROR; |
373 |
373 |
374 switch (ti.type) { |
374 switch (ti.type) { |
375 case MP_STREET: |
375 case MP_STREET: |
376 if (!(ti.map5 & 0xF0)) { |
376 switch (GB(ti.map5, 4, 4)) { |
377 if ((pieces & (byte)ti.map5) == pieces) |
377 case 0: // normal road |
378 return_cmd_error(STR_1007_ALREADY_BUILT); |
378 if ((pieces & (byte)ti.map5) == pieces) { |
379 existing = ti.map5; |
379 return_cmd_error(STR_1007_ALREADY_BUILT); |
380 } else { |
380 } |
381 if (!(ti.map5 & 0xE0) && pieces != ((ti.map5 & 8) ? 5 : 10)) |
381 existing = ti.map5; |
382 return_cmd_error(STR_1007_ALREADY_BUILT); |
382 break; |
383 goto do_clear; |
383 |
384 case 1: // level crossing |
|
385 if (pieces != (ti.map5 & 8 ? 5 : 10)) { |
|
386 return_cmd_error(STR_1007_ALREADY_BUILT); |
|
387 } |
|
388 goto do_clear; |
|
389 |
|
390 default: // depot |
|
391 goto do_clear; |
|
384 } |
392 } |
385 break; |
393 break; |
386 |
394 |
387 case MP_RAILWAY: { |
395 case MP_RAILWAY: { |
388 byte m5; |
396 byte m5; |
1106 0x0, 0x0, 0x0, 0x10, 0x0, 0x2, 0x8, 0x1A, 0x0, 0x4, 0x1, 0x15, 0x20, 0x26, 0x29, 0x3F, |
1114 0x0, 0x0, 0x0, 0x10, 0x0, 0x2, 0x8, 0x1A, 0x0, 0x4, 0x1, 0x15, 0x20, 0x26, 0x29, 0x3F, |
1107 }; |
1115 }; |
1108 |
1116 |
1109 static uint32 GetTileTrackStatus_Road(TileIndex tile, TransportType mode) |
1117 static uint32 GetTileTrackStatus_Road(TileIndex tile, TransportType mode) |
1110 { |
1118 { |
1111 if (mode == TRANSPORT_RAIL) { |
1119 switch (mode) { |
1112 if (!IsLevelCrossing(tile)) |
1120 case TRANSPORT_RAIL: |
1113 return 0; |
1121 if (!IsLevelCrossing(tile)) return 0; |
1114 return _m[tile].m5 & 8 ? 0x101 : 0x202; |
1122 return _m[tile].m5 & 8 ? 0x101 : 0x202; |
1115 } else if (mode == TRANSPORT_ROAD) { |
1123 |
1116 byte b = _m[tile].m5; |
1124 case TRANSPORT_ROAD: |
1117 if ((b & 0xF0) == 0) { |
1125 switch (GB(_m[tile].m5, 4, 4)) { |
1118 /* Ordinary road */ |
1126 case 0: // normal road |
1119 if (!_road_special_gettrackstatus && GB(_m[tile].m4, 4, 3) >= 6) |
1127 if (!_road_special_gettrackstatus && GB(_m[tile].m4, 4, 3) >= 6) { |
1120 return 0; |
1128 return 0; |
1121 return _road_trackbits[b&0xF] * 0x101; |
1129 } |
1122 } else if (IsLevelCrossing(tile)) { |
1130 return _road_trackbits[GB(_m[tile].m5, 0, 4)] * 0x101; |
1123 /* Crossing */ |
1131 |
1124 uint32 r = 0x101; |
1132 case 1: { // level crossing |
1125 if (b&8) r <<= 1; |
1133 uint32 r = (_m[tile].m5 & 8 ? 0x202 : 0x101); |
1126 |
1134 if (_m[tile].m5 & 4) r *= 0x10001; |
1127 if (b&4) { |
1135 return r; |
1128 r *= 0x10001; |
1136 } |
1129 } |
1137 |
1130 return r; |
1138 default: // depot |
1131 } |
1139 break; |
1140 } |
|
1141 break; |
|
1142 |
|
1143 default: break; |
|
1132 } |
1144 } |
1133 return 0; |
1145 return 0; |
1134 } |
1146 } |
1135 |
1147 |
1136 static const StringID _road_tile_strings[] = { |
1148 static const StringID _road_tile_strings[] = { |