From: paramat Date: Tue, 12 May 2015 23:33:41 +0000 (+0100) Subject: Mapgen v5/v7: Detect sandstone, enable sandstone brick dungeons X-Git-Tag: 0.4.13~255 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c0edb8e313590efcf473e02ab46dd967774386d0;p=oweals%2Fminetest.git Mapgen v5/v7: Detect sandstone, enable sandstone brick dungeons --- diff --git a/src/mapgen.h b/src/mapgen.h index 5be004e9f..b7fecb7a4 100644 --- a/src/mapgen.h +++ b/src/mapgen.h @@ -70,6 +70,13 @@ enum GenNotifyType { NUM_GENNOTIFY_TYPES }; +// TODO(hmmmm/paramat): make stone type selection dynamic +enum MgStoneType { + STONE, + DESERT_STONE, + SANDSTONE, +}; + struct GenNotifyEvent { GenNotifyType type; v3s16 pos; diff --git a/src/mapgen_v5.cpp b/src/mapgen_v5.cpp index 6985e0a1a..54fc13745 100644 --- a/src/mapgen_v5.cpp +++ b/src/mapgen_v5.cpp @@ -84,6 +84,7 @@ MapgenV5::MapgenV5(int mapgenid, MapgenParams *params, EmergeManager *emerge) c_lava_source = ndef->getId("mapgen_lava_source"); c_desert_stone = ndef->getId("mapgen_desert_stone"); c_ice = ndef->getId("mapgen_ice"); + c_sandstone = ndef->getId("mapgen_sandstone"); c_cobble = ndef->getId("mapgen_cobble"); c_stair_cobble = ndef->getId("mapgen_stair_cobble"); @@ -98,9 +99,9 @@ MapgenV5::MapgenV5(int mapgenid, MapgenParams *params, EmergeManager *emerge) if (c_stair_cobble == CONTENT_IGNORE) c_stair_cobble = c_cobble; if (c_sandstonebrick == CONTENT_IGNORE) - c_sandstonebrick = c_desert_stone; + c_sandstonebrick = c_sandstone; if (c_stair_sandstonebrick == CONTENT_IGNORE) - c_stair_sandstonebrick = c_sandstonebrick; + c_stair_sandstonebrick = c_sandstone; } @@ -236,7 +237,7 @@ void MapgenV5::makeChunk(BlockMakeData *data) noise_humidity->result, heightmap, biomemap); // Actually place the biome-specific nodes - bool desert_stone = generateBiomes(noise_heat->result, noise_humidity->result); + MgStoneType stone_type = generateBiomes(noise_heat->result, noise_humidity->result); // Generate caves if ((flags & MG_CAVES) && (stone_surface_max_y >= node_min.Y)) @@ -250,7 +251,17 @@ void MapgenV5::makeChunk(BlockMakeData *data) dp.np_density = nparams_dungeon_density; dp.np_wetness = nparams_dungeon_wetness; dp.c_water = c_water_source; - if (desert_stone) { + if (stone_type == STONE) { + dp.c_cobble = c_cobble; + dp.c_moss = c_mossycobble; + dp.c_stair = c_stair_cobble; + + dp.diagonal_dirs = false; + dp.mossratio = 3.0; + dp.holesize = v3s16(1, 2, 1); + dp.roomsize = v3s16(0, 0, 0); + dp.notifytype = GENNOTIFY_DUNGEON; + } else if (stone_type == DESERT_STONE) { dp.c_cobble = c_desert_stone; dp.c_moss = c_desert_stone; dp.c_stair = c_desert_stone; @@ -260,15 +271,15 @@ void MapgenV5::makeChunk(BlockMakeData *data) dp.holesize = v3s16(2, 3, 2); dp.roomsize = v3s16(2, 5, 2); dp.notifytype = GENNOTIFY_TEMPLE; - } else { - dp.c_cobble = c_cobble; - dp.c_moss = c_mossycobble; - dp.c_stair = c_stair_cobble; + } else if (stone_type == SANDSTONE) { + dp.c_cobble = c_sandstonebrick; + dp.c_moss = c_sandstonebrick; + dp.c_stair = c_sandstonebrick; dp.diagonal_dirs = false; - dp.mossratio = 3.0; - dp.holesize = v3s16(1, 2, 1); - dp.roomsize = v3s16(0, 0, 0); + dp.mossratio = 0.0; + dp.holesize = v3s16(2, 2, 2); + dp.roomsize = v3s16(2, 0, 2); dp.notifytype = GENNOTIFY_DUNGEON; } @@ -383,14 +394,14 @@ int MapgenV5::generateBaseTerrain() } -bool MapgenV5::generateBiomes(float *heat_map, float *humidity_map) +MgStoneType MapgenV5::generateBiomes(float *heat_map, float *humidity_map) { if (node_max.Y < water_level) - return false; + return STONE; v3s16 em = vm->m_area.getExtent(); u32 index = 0; - bool desert_stone = false; + MgStoneType stone_type = STONE; for (s16 z = node_min.Z; z <= node_max.Z; z++) for (s16 x = node_min.X; x <= node_max.X; x++, index++) { @@ -418,7 +429,9 @@ bool MapgenV5::generateBiomes(float *heat_map, float *humidity_map) depth_water_top = biome->depth_water_top; if (biome->c_stone == c_desert_stone) - desert_stone = true; + stone_type = DESERT_STONE; + else if (biome->c_stone == c_sandstone) + stone_type = SANDSTONE; } if (c == c_stone && have_air) { @@ -464,7 +477,7 @@ bool MapgenV5::generateBiomes(float *heat_map, float *humidity_map) } } - return desert_stone; + return stone_type; } diff --git a/src/mapgen_v5.h b/src/mapgen_v5.h index 8ef9d0c64..5575dfe61 100644 --- a/src/mapgen_v5.h +++ b/src/mapgen_v5.h @@ -77,6 +77,7 @@ public: content_t c_lava_source; content_t c_desert_stone; content_t c_ice; + content_t c_sandstone; content_t c_cobble; content_t c_stair_cobble; @@ -91,7 +92,7 @@ public: int getGroundLevelAtPoint(v2s16 p); void calculateNoise(); int generateBaseTerrain(); - bool generateBiomes(float *heat_map, float *humidity_map); + MgStoneType generateBiomes(float *heat_map, float *humidity_map); void generateCaves(int max_stone_y); void dustTopNodes(); }; diff --git a/src/mapgen_v7.cpp b/src/mapgen_v7.cpp index 640ad10f4..1733fff49 100644 --- a/src/mapgen_v7.cpp +++ b/src/mapgen_v7.cpp @@ -93,6 +93,7 @@ MapgenV7::MapgenV7(int mapgenid, MapgenParams *params, EmergeManager *emerge) c_lava_source = ndef->getId("mapgen_lava_source"); c_desert_stone = ndef->getId("mapgen_desert_stone"); c_ice = ndef->getId("mapgen_ice"); + c_sandstone = ndef->getId("mapgen_sandstone"); c_cobble = ndef->getId("mapgen_cobble"); c_stair_cobble = ndef->getId("mapgen_stair_cobble"); @@ -107,9 +108,9 @@ MapgenV7::MapgenV7(int mapgenid, MapgenParams *params, EmergeManager *emerge) if (c_stair_cobble == CONTENT_IGNORE) c_stair_cobble = c_cobble; if (c_sandstonebrick == CONTENT_IGNORE) - c_sandstonebrick = c_desert_stone; + c_sandstonebrick = c_sandstone; if (c_stair_sandstonebrick == CONTENT_IGNORE) - c_stair_sandstonebrick = c_sandstonebrick; + c_stair_sandstonebrick = c_sandstone; } @@ -260,7 +261,7 @@ void MapgenV7::makeChunk(BlockMakeData *data) noise_humidity->result, heightmap, biomemap); // Actually place the biome-specific nodes - bool desert_stone = generateBiomes(noise_heat->result, noise_humidity->result); + MgStoneType stone_type = generateBiomes(noise_heat->result, noise_humidity->result); if (flags & MG_CAVES) generateCaves(stone_surface_max_y); @@ -272,7 +273,17 @@ void MapgenV7::makeChunk(BlockMakeData *data) dp.np_density = nparams_dungeon_density; dp.np_wetness = nparams_dungeon_wetness; dp.c_water = c_water_source; - if (desert_stone) { + if (stone_type == STONE) { + dp.c_cobble = c_cobble; + dp.c_moss = c_mossycobble; + dp.c_stair = c_stair_cobble; + + dp.diagonal_dirs = false; + dp.mossratio = 3.0; + dp.holesize = v3s16(1, 2, 1); + dp.roomsize = v3s16(0, 0, 0); + dp.notifytype = GENNOTIFY_DUNGEON; + } else if (stone_type == DESERT_STONE) { dp.c_cobble = c_desert_stone; dp.c_moss = c_desert_stone; dp.c_stair = c_desert_stone; @@ -282,15 +293,15 @@ void MapgenV7::makeChunk(BlockMakeData *data) dp.holesize = v3s16(2, 3, 2); dp.roomsize = v3s16(2, 5, 2); dp.notifytype = GENNOTIFY_TEMPLE; - } else { - dp.c_cobble = c_cobble; - dp.c_moss = c_mossycobble; - dp.c_stair = c_stair_cobble; + } else if (stone_type == SANDSTONE) { + dp.c_cobble = c_sandstonebrick; + dp.c_moss = c_sandstonebrick; + dp.c_stair = c_sandstonebrick; dp.diagonal_dirs = false; - dp.mossratio = 3.0; - dp.holesize = v3s16(1, 2, 1); - dp.roomsize = v3s16(0, 0, 0); + dp.mossratio = 0.0; + dp.holesize = v3s16(2, 2, 2); + dp.roomsize = v3s16(2, 0, 2); dp.notifytype = GENNOTIFY_DUNGEON; } @@ -578,14 +589,14 @@ void MapgenV7::generateRidgeTerrain() } -bool MapgenV7::generateBiomes(float *heat_map, float *humidity_map) +MgStoneType MapgenV7::generateBiomes(float *heat_map, float *humidity_map) { if (node_max.Y < water_level) - return false; + return STONE; v3s16 em = vm->m_area.getExtent(); u32 index = 0; - bool desert_stone = false; + MgStoneType stone_type = STONE; for (s16 z = node_min.Z; z <= node_max.Z; z++) for (s16 x = node_min.X; x <= node_max.X; x++, index++) { @@ -613,7 +624,9 @@ bool MapgenV7::generateBiomes(float *heat_map, float *humidity_map) depth_water_top = biome->depth_water_top; if (biome->c_stone == c_desert_stone) - desert_stone = true; + stone_type = DESERT_STONE; + else if (biome->c_stone == c_sandstone) + stone_type = SANDSTONE; } if (c == c_stone && have_air) { @@ -659,7 +672,7 @@ bool MapgenV7::generateBiomes(float *heat_map, float *humidity_map) } } - return desert_stone; + return stone_type; } diff --git a/src/mapgen_v7.h b/src/mapgen_v7.h index 46dd79b66..eb46c371b 100644 --- a/src/mapgen_v7.h +++ b/src/mapgen_v7.h @@ -88,6 +88,7 @@ public: content_t c_lava_source; content_t c_desert_stone; content_t c_ice; + content_t c_sandstone; content_t c_cobble; content_t c_stair_cobble; @@ -114,7 +115,7 @@ public: int generateMountainTerrain(int ymax); void generateRidgeTerrain(); - bool generateBiomes(float *heat_map, float *humidity_map); + MgStoneType generateBiomes(float *heat_map, float *humidity_map); void dustTopNodes(); //void addTopNodes();