mirror of
https://github.com/Ukendio/jecs.git
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Merge branch 'main' of https://github.com/Ukendio/jecs into demo
This commit is contained in:
Ukendio
commit
bf1cc79d54
1 changed files with 123 additions and 123 deletions
246
src/init.luau
246
src/init.luau
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@ -631,7 +631,11 @@ end
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local world_get: (world: World, entityId: i53, a: i53, b: i53?, c: i53?, d: i53?, e: i53?) -> (...any)
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do
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-- Keeping the function as small as possible to enable inlining
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local function fetch(id: i24, records: { ArchetypeRecord }, columns, row): any
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local records
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local columns
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local row
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local function fetch(id): any
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local tr = records[id]
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if not tr then
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@ -641,9 +645,8 @@ do
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return columns[tr.column][row]
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end
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function world_get(world: World, entityId: i53, a: i53, b: i53?, c: i53?, d: i53?, e: i53?): ...any
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local id = entityId
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local record = world.entityIndex.sparse[id]
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function world_get(world: World, entity: i53, a: i53, b: i53?, c: i53?, d: i53?, e: i53?): ...any
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local record = world.entityIndex.sparse[entity]
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if not record then
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return nil
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end
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@ -653,49 +656,46 @@ do
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return nil
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end
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local tr = archetype.records
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local columns = archetype.columns
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local row = record.row
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records = archetype.records
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columns = archetype.columns
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row = record.row
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local va = fetch(a, tr, columns, row)
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local va = fetch(a)
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if b == nil then
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if not b then
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return va
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elseif c == nil then
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return va, fetch(b, tr, columns, row)
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elseif d == nil then
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return va, fetch(b, tr, columns, row), fetch(c, tr, columns, row)
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elseif e == nil then
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return va, fetch(b, tr, columns, row), fetch(c, tr, columns, row), fetch(d, tr, columns, row)
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elseif not c then
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return va, fetch(b)
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elseif not d then
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return va, fetch(b), fetch(c)
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elseif not e then
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return va, fetch(b), fetch(c), fetch(d)
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else
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error("args exceeded")
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end
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end
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end
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local world_has: (world: World, entity: number, ...i53) -> boolean
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do
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function world_has(world, entity, ...)
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local record = world.entityIndex.sparse[entity]
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if not record then
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return false
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end
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local function world_has(world: World, entity: number, ...: i53): boolean
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local record = world.entityIndex.sparse[entity]
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if not record then
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return false
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end
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local archetype = record.archetype
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if not archetype then
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return false
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end
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local archetype = record.archetype
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if not archetype then
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return false
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end
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local tr = archetype.records
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local records = archetype.records
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for i = 1, select("#", ...) do
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if not tr[select(i, ...)] then
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return false
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end
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for i = 1, select("#", ...) do
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if not records[select(i, ...)] then
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return false
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end
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return true
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end
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return true
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end
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type Item = () -> (number, ...any)
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@ -734,7 +734,7 @@ do
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without = Arm,
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archetypes = function()
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return empty_list
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end
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end,
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}
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setmetatable(EmptyQuery, EmptyQuery)
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@ -776,13 +776,13 @@ do
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for archetype_id in idr.cache do
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local compatibleArchetype = archetypes[archetype_id]
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local tr = compatibleArchetype.records
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local records = compatibleArchetype.records
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local skip = false
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for i, id in ids do
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local index = tr[id]
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if not index then
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local tr = records[id]
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if not tr then
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skip = true
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break
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end
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@ -984,9 +984,9 @@ do
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return entityId, a[row], b[row], c[row], d[row], e[row], f[row], g[row], h[row]
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end
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local field = archetype.records
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local records = archetype.records
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for j, id in ids do
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queryOutput[j] = columns[field[id].column][row]
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queryOutput[j] = columns[records[id].column][row]
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end
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return entityId, unpack(queryOutput)
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@ -1065,108 +1065,108 @@ do
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end
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local function world_query_without(query, ...)
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local N = select("#", ...)
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for i = #compatible_archetypes, 1, -1 do
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local archetype = compatible_archetypes[i]
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local tr = archetype.records
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local shouldRemove = false
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local N = select("#", ...)
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for i = #compatible_archetypes, 1, -1 do
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local archetype = compatible_archetypes[i]
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local records = archetype.records
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local shouldRemove = false
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for j = 1, N do
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local id = select(i, ...)
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if tr[id] then
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shouldRemove = true
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break
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end
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end
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if shouldRemove then
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local last = #compatible_archetypes
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if last ~= i then
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compatible_archetypes[i] = compatible_archetypes[last]
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end
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compatible_archetypes[last] = nil
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length -= 1
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end
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end
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if length == 0 then
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return EmptyQuery
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for j = 1, N do
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local id = select(j, ...)
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if records[id] then
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shouldRemove = true
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break
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end
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end
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return query
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if shouldRemove then
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local last = #compatible_archetypes
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if last ~= i then
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compatible_archetypes[i] = compatible_archetypes[last]
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end
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compatible_archetypes[last] = nil
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length -= 1
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end
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end
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if length == 0 then
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return EmptyQuery
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end
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return query
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end
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local function world_query_replace(query, fn: (...any) -> (...any))
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query_init(query)
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query_init(query)
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for i, archetype in compatible_archetypes do
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local columns = archetype.columns
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local tr = archetype.records
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for row in archetype.entities do
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if not B then
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local va = columns[tr[A].column]
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local pa = fn(va[row])
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for i, archetype in compatible_archetypes do
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local columns = archetype.columns
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local records = archetype.records
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for row in archetype.entities do
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if not B then
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local va = columns[records[A].column]
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local pa = fn(va[row])
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va[row] = pa
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elseif not C then
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local va = columns[tr[A].column]
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local vb = columns[tr[B].column]
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va[row] = pa
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elseif not C then
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local va = columns[records[A].column]
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local vb = columns[records[B].column]
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va[row], vb[row] = fn(va[row], vb[row])
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elseif not D then
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local va = columns[tr[A].column]
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local vb = columns[tr[B].column]
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local vc = columns[tr[C].column]
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va[row], vb[row] = fn(va[row], vb[row])
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elseif not D then
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local va = columns[records[A].column]
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local vb = columns[records[B].column]
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local vc = columns[records[C].column]
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va[row], vb[row], vc[row] = fn(va[row], vb[row], vc[row])
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elseif not E then
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local va = columns[tr[A].column]
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local vb = columns[tr[B].column]
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local vc = columns[tr[C].column]
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local vd = columns[tr[D].column]
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va[row], vb[row], vc[row] = fn(va[row], vb[row], vc[row])
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elseif not E then
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local va = columns[records[A].column]
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local vb = columns[records[B].column]
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local vc = columns[records[C].column]
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local vd = columns[records[D].column]
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va[row], vb[row], vc[row], vd[row] = fn(
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va[row], vb[row], vc[row], vd[row])
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else
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local field = archetype.records
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for j, id in ids do
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queryOutput[j] = columns[field[id].column][row]
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end
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world_query_replace_values(row, columns,
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fn(unpack(queryOutput)))
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va[row], vb[row], vc[row], vd[row] = fn(
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va[row], vb[row], vc[row], vd[row])
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else
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for j, id in ids do
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local tr = records[id]
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queryOutput[j] = columns[tr.column][row]
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end
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end
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world_query_replace_values(row, columns,
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fn(unpack(queryOutput)))
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end
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end
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end
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end
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local function world_query_with(query, ...)
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local N = select("#", ...)
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for i = #compatible_archetypes, 1, -1 do
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local archetype = compatible_archetypes[i]
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local tr = archetype.records
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local shouldRemove = false
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local N = select("#", ...)
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for i = #compatible_archetypes, 1, -1 do
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local archetype = compatible_archetypes[i]
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local records = archetype.records
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local shouldRemove = false
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for j = 1, N do
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local id = select(i, ...)
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if not tr[id] then
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shouldRemove = true
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break
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end
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for j = 1, N do
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local id = select(j, ...)
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if not records[id] then
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shouldRemove = true
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break
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end
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end
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if shouldRemove then
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local last = #compatible_archetypes
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if last ~= i then
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compatible_archetypes[i] = compatible_archetypes[last]
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end
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if shouldRemove then
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local last = #compatible_archetypes
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if last ~= i then
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compatible_archetypes[i] = compatible_archetypes[last]
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end
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compatible_archetypes[last] = nil
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length -= 1
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end
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end
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if length == 0 then
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return EmptyQuery
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end
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return query
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compatible_archetypes[last] = nil
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length -= 1
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end
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end
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if length == 0 then
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return EmptyQuery
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end
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return query
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end
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-- Meant for directly iterating over archetypes to minimize
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