| changeset 4346 | 3f00094f2670 |
| parent 4344 | 5d0e40cd67b9 |
| child 4352 | 8ddb01bc6075 |
| 4345:dd12549ad473 | 4346:3f00094f2670 |
|---|---|
41 */ |
41 */ |
42 static void TownPoolNewBlock(uint start_item) |
42 static void TownPoolNewBlock(uint start_item) |
43 { |
43 { |
44 Town *t; |
44 Town *t; |
45 |
45 |
46 FOR_ALL_TOWNS_FROM(t, start_item) |
46 /* We don't use FOR_ALL here, because FOR_ALL skips invalid items. |
47 t->index = start_item++; |
47 * TODO - This is just a temporary stage, this will be removed. */ |
48 for (t = GetTown(start_item); t != NULL; t = (t->index + 1 < GetTownPoolSize()) ? GetTown(t->index + 1) : NULL) t->index = start_item++; |
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48 } |
49 } |
49 |
50 |
50 /* Initialize the town-pool */ |
51 /* Initialize the town-pool */ |
51 MemoryPool _town_pool = { "Towns", TOWN_POOL_MAX_BLOCKS, TOWN_POOL_BLOCK_SIZE_BITS, sizeof(Town), &TownPoolNewBlock, NULL, 0, 0, NULL }; |
52 MemoryPool _town_pool = { "Towns", TOWN_POOL_MAX_BLOCKS, TOWN_POOL_BLOCK_SIZE_BITS, sizeof(Town), &TownPoolNewBlock, NULL, 0, 0, NULL }; |
52 |
53 |
166 static bool IsCloseToTown(TileIndex tile, uint dist) |
167 static bool IsCloseToTown(TileIndex tile, uint dist) |
167 { |
168 { |
168 const Town* t; |
169 const Town* t; |
169 |
170 |
170 FOR_ALL_TOWNS(t) { |
171 FOR_ALL_TOWNS(t) { |
171 if (t->xy != 0 && DistanceManhattan(tile, t->xy) < dist) return true; |
172 if (DistanceManhattan(tile, t->xy) < dist) return true; |
172 } |
173 } |
173 return false; |
174 return false; |
174 } |
175 } |
175 |
176 |
176 static void MarkTownSignDirty(Town *t) |
177 static void MarkTownSignDirty(Town *t) |
413 if (++_cur_town_ctr >= GetTownPoolSize()) |
414 if (++_cur_town_ctr >= GetTownPoolSize()) |
414 _cur_town_ctr = 0; |
415 _cur_town_ctr = 0; |
415 |
416 |
416 t = GetTown(i); |
417 t = GetTown(i); |
417 |
418 |
418 if (t->xy != 0) TownTickHandler(t); |
419 if (IsValidTown(t)) TownTickHandler(t); |
419 } |
420 } |
420 } |
421 } |
421 |
422 |
422 static RoadBits GetTownRoadMask(TileIndex tile) |
423 static RoadBits GetTownRoadMask(TileIndex tile) |
423 { |
424 { |
855 |
856 |
856 // Check size and width |
857 // Check size and width |
857 if (strlen(buf1) >= 31 || GetStringWidth(buf1) > 130) continue; |
858 if (strlen(buf1) >= 31 || GetStringWidth(buf1) > 130) continue; |
858 |
859 |
859 FOR_ALL_TOWNS(t2) { |
860 FOR_ALL_TOWNS(t2) { |
860 if (t2->xy != 0) { |
861 // We can't just compare the numbers since |
861 // We can't just compare the numbers since |
862 // several numbers may map to a single name. |
862 // several numbers may map to a single name. |
863 SetDParam(0, t2->index); |
863 SetDParam(0, t2->index); |
864 GetString(buf2, STR_TOWN); |
864 GetString(buf2, STR_TOWN); |
865 if (strcmp(buf1, buf2) == 0) { |
865 if (strcmp(buf1, buf2) == 0) { |
866 if (tries-- < 0) return false; |
866 if (tries-- < 0) return false; |
867 goto restart; |
867 goto restart; |
|
868 } |
|
869 } |
868 } |
870 } |
869 } |
871 *townnameparts = r; |
870 *townnameparts = r; |
872 return true; |
871 return true; |
873 } |
872 } |
947 } |
946 } |
948 |
947 |
949 static Town *AllocateTown(void) |
948 static Town *AllocateTown(void) |
950 { |
949 { |
951 Town *t; |
950 Town *t; |
952 FOR_ALL_TOWNS(t) { |
951 |
953 if (t->xy == 0) { |
952 /* We don't use FOR_ALL here, because FOR_ALL skips invalid items. |
953 * TODO - This is just a temporary stage, this will be removed. */ |
|
954 for (t = GetTown(0); t != NULL; t = (t->index + 1 < GetTownPoolSize()) ? GetTown(t->index + 1) : NULL) { |
|
955 if (!IsValidTown(t)) { |
|
954 TownID index = t->index; |
956 TownID index = t->index; |
955 |
957 |
956 if (t->index > _total_towns) |
958 if (t->index > _total_towns) |
957 _total_towns = t->index; |
959 _total_towns = t->index; |
958 |
960 |
1064 |
1066 |
1065 // give it a last try, but now more aggressive |
1067 // give it a last try, but now more aggressive |
1066 if (num == 0 && CreateRandomTown(10000, 0) == NULL) { |
1068 if (num == 0 && CreateRandomTown(10000, 0) == NULL) { |
1067 const Town* t; |
1069 const Town* t; |
1068 |
1070 |
1069 FOR_ALL_TOWNS(t) if (IsValidTown(t)) return true; |
1071 FOR_ALL_TOWNS(t) return true; |
1070 |
1072 |
1071 //XXX can we handle that more gracefully? |
1073 //XXX can we handle that more gracefully? |
1072 if (num == 0 && _game_mode != GM_EDITOR) { |
1074 if (num == 0 && _game_mode != GM_EDITOR) { |
1073 error("Could not generate any town"); |
1075 error("Could not generate any town"); |
1074 } |
1076 } |
1378 DeleteWindowById(WC_TOWN_VIEW, t->index); |
1380 DeleteWindowById(WC_TOWN_VIEW, t->index); |
1379 _town_sort_dirty = true; |
1381 _town_sort_dirty = true; |
1380 |
1382 |
1381 // Delete all industries belonging to the town |
1383 // Delete all industries belonging to the town |
1382 FOR_ALL_INDUSTRIES(i) { |
1384 FOR_ALL_INDUSTRIES(i) { |
1383 if (i->xy && i->town == t) |
1385 if (i->town == t) DeleteIndustry(i); |
1384 DeleteIndustry(i); |
|
1385 } |
1386 } |
1386 |
1387 |
1387 // Go through all tiles and delete those belonging to the town |
1388 // Go through all tiles and delete those belonging to the town |
1388 for (tile = 0; tile < MapSize(); ++tile) { |
1389 for (tile = 0; tile < MapSize(); ++tile) { |
1389 switch (GetTileType(tile)) { |
1390 switch (GetTileType(tile)) { |
1734 Town *t; |
1735 Town *t; |
1735 uint dist, best = threshold; |
1736 uint dist, best = threshold; |
1736 Town *best_town = NULL; |
1737 Town *best_town = NULL; |
1737 |
1738 |
1738 FOR_ALL_TOWNS(t) { |
1739 FOR_ALL_TOWNS(t) { |
1739 if (t->xy != 0) { |
1740 dist = DistanceManhattan(tile, t->xy); |
1740 dist = DistanceManhattan(tile, t->xy); |
1741 if (dist < best) { |
1741 if (dist < best) { |
1742 best = dist; |
1742 best = dist; |
1743 best_town = t; |
1743 best_town = t; |
|
1744 } |
|
1745 } |
1744 } |
1746 } |
1745 } |
1747 |
1746 |
1748 return best_town; |
1747 return best_town; |
1749 } |
1748 } |
1824 |
1823 |
1825 void TownsMonthlyLoop(void) |
1824 void TownsMonthlyLoop(void) |
1826 { |
1825 { |
1827 Town *t; |
1826 Town *t; |
1828 |
1827 |
1829 FOR_ALL_TOWNS(t) if (t->xy != 0) { |
1828 FOR_ALL_TOWNS(t) { |
1830 if (t->road_build_months != 0) t->road_build_months--; |
1829 if (t->road_build_months != 0) t->road_build_months--; |
1831 |
1830 |
1832 if (t->exclusive_counter != 0) |
1831 if (t->exclusive_counter != 0) |
1833 if (--t->exclusive_counter == 0) t->exclusivity = (byte)-1; |
1832 if (--t->exclusive_counter == 0) t->exclusivity = (byte)-1; |
1834 |
1833 |
1940 static void Save_TOWN(void) |
1939 static void Save_TOWN(void) |
1941 { |
1940 { |
1942 Town *t; |
1941 Town *t; |
1943 |
1942 |
1944 FOR_ALL_TOWNS(t) { |
1943 FOR_ALL_TOWNS(t) { |
1945 if (t->xy != 0) { |
1944 SlSetArrayIndex(t->index); |
1946 SlSetArrayIndex(t->index); |
1945 SlObject(t, _town_desc); |
1947 SlObject(t, _town_desc); |
|
1948 } |
|
1949 } |
1946 } |
1950 } |
1947 } |
1951 |
1948 |
1952 static void Load_TOWN(void) |
1949 static void Load_TOWN(void) |
1953 { |
1950 { |
1976 |
1973 |
1977 void AfterLoadTown(void) |
1974 void AfterLoadTown(void) |
1978 { |
1975 { |
1979 Town *t; |
1976 Town *t; |
1980 FOR_ALL_TOWNS(t) { |
1977 FOR_ALL_TOWNS(t) { |
1981 if (t->xy != 0) { |
1978 UpdateTownRadius(t); |
1982 UpdateTownRadius(t); |
1979 UpdateTownVirtCoord(t); |
1983 UpdateTownVirtCoord(t); |
|
1984 } |
|
1985 } |
1980 } |
1986 _town_sort_dirty = true; |
1981 _town_sort_dirty = true; |
1987 } |
1982 } |
1988 |
1983 |
1989 |
1984 |