37 lines
1 KiB
Lua
37 lines
1 KiB
Lua
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local BoxVariants = {}
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-- Add directional sticky-puller and all-edge skewer variants for every authored
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-- moveable box. Both share sprite paths and collision cells with their base.
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function BoxVariants.addTo(assets)
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local baseBoxes = {}
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for name, properties in pairs(assets) do
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if properties.class == "moveable" and name:match("^box") then
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table.insert(baseBoxes, {name = name, properties = properties})
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end
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end
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local function addVariant(base, prefix, behavior, directory, visualFlag)
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local name = prefix .. base.name
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local properties = {
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class = behavior,
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directory = directory,
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sprites = base.properties.sprites,
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cells = base.properties.cells,
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preload = base.properties.preload,
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synthetic = true,
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baseAsset = base.name,
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}
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properties[visualFlag] = true
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assets[name] = properties
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end
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for _, base in ipairs(baseBoxes) do
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addVariant(base, "sticky_", "sticky", "sticky", "goopy")
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addVariant(base, "skewer_", "skewer", "skewer", "skewer")
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end
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return assets
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end
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return BoxVariants
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