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Diffstat (limited to 'structures.lua')
| -rw-r--r-- | structures.lua | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/structures.lua b/structures.lua new file mode 100644 index 0000000..bdf37ef --- /dev/null +++ b/structures.lua @@ -0,0 +1,241 @@ +-- cellworld test structures. Later, put this into separate mods + +--[[ cellworld structure table +struct = { + structure_set = "foo" -- the expected structure set. + size = { + x = 1 -- how many grid units this spans horizontally in x direction + y = 1 -- how many grid units this spans vertically in y direction + z = 1 -- how many grid units this spans horizontally in z direction + } + + no_rotate = false -- whether structure may not be rotated + + chance = 20 -- Chance of spawning this structure. = number of times inserted into the selection table + + -- to specify the structure, two approaches can be used: either table-based, or function-based + -- Table-based: + cells = { + -- due to the way cellworld works, nodes are generated on a per-cell level. so, each grid_size^3 cube needs to be specified independently. + ["x|y|z" ] = { + structure = { + action = "fill", -- action to perform. Can be registered, to be specified later. For now, only 'fill' supported. + node="default:air", -- remaining parameters are action-dependent. Here: node to fill with. + param2 = 0, -- optional: param2 to set, defaults to 0, or + param2 = {0,1,2,3}, -- table with 4 entries, per structure rotation + coords = {-x,-y,-z, +x,+y,+z} -- specify bounds of filled area. Relative to node origin and rotated with structure rotation + } + exits = { + [cellworld.EAST] = { -- the exit on the specified side of the structure exists and should be carved by this description if the neighboring structure also has an exit at this place. + ... actions ... + } + } + -- exit definitions do nothing if the specified wall is not on the outside of the structure + -- vertical exits do not exist currently. + -- a missing exits table is synonym to an empty exits table. + } + } + -- If an entry in cells does not exist (or the entire cells table), can also use + cell = { + ..actions.. -- fallback if not in nodes table + } + + -- function-based: + make_node(gridnode_pos, vmiface) -- to be specified + exit_exists(gridnode_pos, exit_dir) + make_exit(gridnode_pos, exit_dir, vmiface) +} +]]-- + +-- Configure the current structure set. There can only be one active structure set at a time, so calling this twice results in an error. +cellworld.config_structure_set("space",{ + mapgen_base_node = "air", + grid_size = 9, + seed_structure = "space:platform", +}) + +cellworld.register_structure("space:nothing", { + structure_set = "space", -- this could maybe also be a list... is there an use case for this? + size = { + x=1, + y=1, + z=1, + }, + + chance = 5, + + cell = { + -- do nothing + structure={}, + exits={} + } +}) + +cellworld.register_structure("space:platform", { + structure_set = "space", + size = { + x=1, + y=1, + z=1, + }, + + chance = 10, + + cell = { + structure = { + {action="fill", node="default:stone", coords = {2, 1, 2, 6, 1, 6}}, + }, + exits = { + [cellworld.EAST] = { + {action="fill", node="default:stone", coords = {7, 1, 3, 8, 1, 5}}, + }, + [cellworld.WEST] = { + {action="fill", node="default:stone", coords = {0, 1, 3, 1, 1, 5}}, + }, + [cellworld.NORTH] = { + {action="fill", node="default:stone", coords = {3, 1, 7, 5, 1, 8}}, + }, + [cellworld.SOUTH] = { + {action="fill", node="default:stone", coords = {3, 1, 0, 5, 1, 1}}, + }, + } + } +}) + +cellworld.register_structure("space:fountain", { + structure_set = "space", + size = { + x=3, + y=1, + z=3, + }, + + chance = 1, + + cells = { + ["1|0|0"]={ -- south exit + structure = { + {action="fill", node="default:stonebrick", coords = {2, 1, 2, 6, 1, 6}}, + {action="fill", node="default:stonebrick", coords = {0, 1, 7, 8, 1, 8}}, + }, + exits = { + [cellworld.SOUTH] = { + {action="fill", node="default:stone", coords = {3, 1, 0, 5, 1, 1}}, + }, + } + }, + ["1|0|2"]={ -- north exit + structure = { + {action="fill", node="default:stonebrick", coords = {2, 1, 2, 6, 1, 6}}, + {action="fill", node="default:stonebrick", coords = {0, 1, 0, 8, 1, 1}}, + }, + exits = { + [cellworld.NORTH] = { + {action="fill", node="default:stone", coords = {3, 1, 7, 5, 1, 8}}, + }, + } + }, + ["0|0|1"]={ -- west exit + structure = { + {action="fill", node="default:stonebrick", coords = {2, 1, 2, 6, 1, 6}}, + {action="fill", node="default:stonebrick", coords = {7, 1, 0, 8, 1, 8}}, + }, + exits = { + [cellworld.WEST] = { + {action="fill", node="default:stone", coords = {0, 1, 3, 1, 1, 5}}, + }, + } + }, + ["2|0|1"]={ -- east exit + structure = { + {action="fill", node="default:stonebrick", coords = {2, 1, 2, 6, 1, 6}}, + {action="fill", node="default:stonebrick", coords = {0, 1, 0, 1, 1, 8}}, + }, + exits = { + [cellworld.EAST] = { + {action="fill", node="default:stone", coords = {7, 1, 3, 8, 1, 5}}, + }, + } + }, + ["1|0|1"]={ -- center + structure = { + {action="fill", node="default:stonebrick", coords = {0, 1, 0, 8, 1, 8}}, + {action="fill", node="default:stonebrick", coords = {2, 2, 2, 6, 2, 6}}, + {action="fill", node="air", coords = {3, 2, 3, 5, 2, 5}}, + {action="fill", node="default:water_source", coords = {4, 4, 4, 4, 4, 4}}, + }, + }, + }, + + cell = { + structure = { + }, + } +}) + +cellworld.register_structure("space:stair", { + structure_set = "space", + size = { + x=3, + y=2, + z=1, + }, + + chance = 5, + + cells = { + ["0|0|0"]={ + structure = { + {action="fill", node="default:stone", coords = {2, 1, 2, 8, 1, 6}}, + }, + exits = { + [cellworld.WEST] = { + {action="fill", node="default:stone", coords = {0, 1, 3, 1, 1, 5}}, + }, + [cellworld.NORTH] = { + {action="fill", node="default:stone", coords = {3, 1, 7, 5, 1, 8}}, + }, + [cellworld.SOUTH] = { + {action="fill", node="default:stone", coords = {3, 1, 0, 5, 1, 1}}, + }, + } + }, + ["1|0|0"]={ -- middle lower part + structure = { + {action="fill", node="default:stone", coords = {8, 8, 2, 8, 8, 6}}, + {action="fill", node="default:stone", coords = {7, 7, 2, 7, 7, 6}}, + {action="fill", node="default:stone", coords = {6, 6, 2, 6, 6, 6}}, + {action="fill", node="default:stone", coords = {5, 5, 2, 5, 5, 6}}, + {action="fill", node="default:stone", coords = {4, 4, 2, 4, 4, 6}}, + {action="fill", node="default:stone", coords = {3, 3, 2, 3, 3, 6}}, + {action="fill", node="default:stone", coords = {2, 2, 2, 2, 2, 6}}, + {action="fill", node="default:stone", coords = {0, 1, 2, 1, 1, 6}}, + }, + }, + ["2|1|0"]={ + structure = { + {action="fill", node="default:stone", coords = {1, 1, 2, 6, 1, 6}}, + {action="fill", node="default:stone", coords = {0, 0, 2, 0, 0, 6}}, + }, + exits = { + [cellworld.EAST] = { + {action="fill", node="default:stone", coords = {7, 1, 3, 8, 1, 5}}, + }, + [cellworld.NORTH] = { + {action="fill", node="default:stone", coords = {3, 1, 7, 5, 1, 8}}, + }, + [cellworld.SOUTH] = { + {action="fill", node="default:stone", coords = {3, 1, 0, 5, 1, 1}}, + }, + } + }, + }, + + cell = { + structure = { + --{action="fill", node="default:stone", coords = {4, 4, 4, 4, 4, 4}}, + }, + } +}) + + |