29 lines
940 B
Lua
29 lines
940 B
Lua
-- Function to spread grass to nearby dirt
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local function spread_grass(pos)
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-- Define the positions to check around the current position
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local positions = {
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{x = pos.x + 1, y = pos.y, z = pos.z},
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{x = pos.x - 1, y = pos.y, z = pos.z},
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{x = pos.x, y = pos.y, z = pos.z + 1},
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{x = pos.x, y = pos.y, z = pos.z - 1},
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{x = pos.x, y = pos.y + 1, z = pos.z},
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{x = pos.x, y = pos.y - 1, z = pos.z},
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}
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for _, new_pos in ipairs(positions) do
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local node = minetest.get_node(new_pos)
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if node.name == "default:dirt" then
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minetest.set_node(new_pos, {name = "default:dirt_with_grass"})
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end
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end
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end
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-- ABM (Active Block Modifier) to spread grass
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minetest.register_abm({
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nodenames = {"default:dirt_with_grass"},
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interval = 10, -- Time in seconds between ABM execution
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chance = 50, -- 1 in 50 chance for the ABM to run
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action = function(pos, node, active_object_count, active_object_count_wider)
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spread_grass(pos)
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end,
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})
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