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29 lines
356 B
Lua
29 lines
356 B
Lua
local ecs = require "ecs"
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local w = ecs.world()
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w:register {
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name = "a",
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type = "int",
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}
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w:register {
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name = "temp",
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type = "int",
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}
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for i = 1, 10 do
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w:new { a = i }
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end
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for v in w:select "a:in" do
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if v.a %2 == 0 then
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v.a = -v.a
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v.temp = 42
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w:sync("a:out temp:temp", v)
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end
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end
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for v in w:select "a:in temp?in" do
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print(v.a, v.temp)
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end |