103 lines
2.4 KiB
Lua
103 lines
2.4 KiB
Lua
--!native
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--!optimize 2
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local TerrainGen = {}
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local ChunkManager = require(game:GetService("ReplicatedStorage"):WaitForChild("Shared").ChunkManager)
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local Chunk = require(game:GetService("ReplicatedStorage"):WaitForChild("Shared").ChunkManager.Chunk)
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TerrainGen.ServerChunkCache = {} :: {[typeof("")]: typeof(Chunk.new(0,0,0))}
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local function chunkKeyFromCoords(x: number, y: number, z: number): string
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return `{x},{y},{z}`
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end
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function TerrainGen:UnloadAllChunks(): number
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local count = 0
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for key in pairs(TerrainGen.ServerChunkCache) do
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TerrainGen.ServerChunkCache[key] = nil
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count += 1
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end
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return count
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end
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local function worldToChunkCoord(v: number): number
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return math.floor((v + 16) / 32)
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end
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function TerrainGen:PreloadNearPlayers(radius: number, yRadius: number?): number
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local Players = game:GetService("Players")
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local r = radius or 5
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local ry = yRadius or 1
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local loaded = 0
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for _, player in ipairs(Players:GetPlayers()) do
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local character = player.Character
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local root = character and character:FindFirstChild("HumanoidRootPart")
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if root then
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local pos = root.Position
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local cx = worldToChunkCoord(pos.X)
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local cy = worldToChunkCoord(pos.Y)
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local cz = worldToChunkCoord(pos.Z)
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for y = -ry, ry do
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for x = -r, r do
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for z = -r, r do
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TerrainGen:GetChunk(cx + x, cy + y, cz + z)
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loaded += 1
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end
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end
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end
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end
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end
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return loaded
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end
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-- Load a chunk from the DataStore or generate it if not found
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function TerrainGen:GetChunk(x, y, z)
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local key = chunkKeyFromCoords(x, y, z)
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if TerrainGen.ServerChunkCache[key] then
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return TerrainGen.ServerChunkCache[key]
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end
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-- Generate a new chunk if it doesn't exist
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local chunk = Chunk.new(x, y, z)
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if y == 1 then
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for cx = 1, 8 do
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for cz = 1, 8 do
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chunk:CreateBlock(cx, 1, cz, { id = "mc:grass_block", state = {} })
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end
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end
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end
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if y == 0 then
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for cx = 1, 8 do
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for cy = 1, 8 do
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for cz = 1, 8 do
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chunk:CreateBlock(cx, cy, cz, { id = "mc:dirt_block", state = {} })
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end
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end
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end
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end
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TerrainGen.ServerChunkCache[key] = chunk
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return chunk
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end
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-- Fake Chunk
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function TerrainGen:GetFakeChunk(x, y, z)
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-- Generate a new chunk if it doesn't exist
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local chunk = Chunk.new(x, y, z)
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for cy = 1,8 do
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for cx = 1, 8 do
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for cz = 1, 8 do
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chunk:CreateBlock(cx, cy, cz, { id = "invalid", state = {} })
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end
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end
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end
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return chunk
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end
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TerrainGen.CM = ChunkManager
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return TerrainGen
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