33 lines
854 B
Lua
33 lines
854 B
Lua
local api = stairsplus.api
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api.registered_on_register_shapes = {}
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api.registered_shapes = {}
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api.shapes_by_group = {}
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function api.register_on_register_shape(func)
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table.insert(api.registered_on_register_shapes, func)
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end
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function api.register_shape(name, def)
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stairsplus.log("info", "registering shape %q", name)
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def.shape_groups = def.shape_groups or {}
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api.registered_shapes[name] = def
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for group in pairs(def.shape_groups) do
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local shapes = api.shapes_by_group[group] or {}
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table.insert(shapes, name)
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api.shapes_by_group[group] = shapes
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end
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for _, func in ipairs(api.registered_on_register_shapes) do
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func(name, def)
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end
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end
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function api.register_shape_group(shape_group, shapes)
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for _, shape in ipairs(shapes) do
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api.registered_shapes[shape].shape_groups[shape_group] = 1
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end
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api.shapes_by_group[shape_group] = shapes
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end
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