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19 lines
275 B
Lua

local ecs = require "ecs"
local w = ecs.world()
w:register {
name = "object",
type = "int",
ref = true,
}
for i = 1, 10 do
w:ref("object", { object = i * 10 })
end
w:order("order", "object", { 9,7,5,3,1 })
for v in w:select "order object:in" do
print(v.object)
end