mirror of
https://github.com/Ukendio/jecs.git
synced 2025-04-24 17:10:03 +00:00
101 lines
No EOL
2.6 KiB
Lua
101 lines
No EOL
2.6 KiB
Lua
--!optimize 2
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--!native
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local testkit = require('../testkit')
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local BENCH, START = testkit.benchmark()
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local function TITLE(title: string)
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print()
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print(testkit.color.white(title))
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end
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local jecs = require("../lib/init")
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local ecs = jecs.World.new()
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type i53 = number
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do TITLE (testkit.color.white_underline("query"))
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do TITLE "one component in common"
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local function view_bench(
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world: jecs.World,
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A: i53, B: i53, C: i53, D: i53, E: i53, F: i53, G: i53, H: i53
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)
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BENCH("1 component", function()
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for _ in world:query(A) do end
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end)
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BENCH("2 component", function()
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for _ in world:query(A, B) do end
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end)
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BENCH("4 component", function()
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for _ in world:query(A, B, C, D) do
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end
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end)
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BENCH("8 component", function()
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for _ in world:query(A, B, C, D, E, F, G, H) do end
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end)
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end
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local D1 = ecs:component()
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local D2 = ecs:component()
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local D3 = ecs:component()
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local D4 = ecs:component()
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local D5 = ecs:component()
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local D6 = ecs:component()
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local D7 = ecs:component()
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local D8 = ecs:component()
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local function flip()
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return math.random() >= 0.155
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end
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local added = 0
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for i = 1, 2^16-2 do
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local entity = ecs:entity()
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local combination = ""
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if flip() then
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combination ..= "B"
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ecs:set(entity, D2, true)
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end
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if flip() then
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combination ..= "C"
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ecs:set(entity, D3, true)
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end
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if flip() then
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combination ..= "D"
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ecs:set(entity, D4, true)
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end
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if flip() then
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combination ..= "E"
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ecs:set(entity, D5, true)
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end
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if flip() then
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combination ..= "F"
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ecs:set(entity, D6, true)
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end
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if flip() then
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combination ..= "G"
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ecs:set(entity, D7, true)
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end
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if flip() then
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combination ..= "H"
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ecs:set(entity, D8, true)
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end
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if #combination == 7 then
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added += 1
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ecs:set(entity, D1, true)
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end
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end
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print("entities with common component", added)
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view_bench(ecs, D1, D2, D3, D4, D5, D6, D7, D8)
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end
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end |