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105 lines
3.1 KiB
Lua
105 lines
3.1 KiB
Lua
mcl_predicates = {
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predicates = {},
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}
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local modpath = minetest.get_modpath("mcl_predicates")
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dofile(modpath .. "/api.lua")
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mcl_predicates.register_predicate("alternative", function(predicate, data)
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return mcl_predicates.do_predicates(predicate.terms, data, true)
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end)
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mcl_predicates.register_predicate("match_node", function(predicate, data)
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return mcl_types.match_node(data.node or minetest.get_node(data.pos), predicate, data.pos, data.nodemeta)
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end)
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mcl_predicates.register_predicate("damage_source_properties", function(predicate, data)
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-- ToDo: damage source abstraction
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return nil
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end)
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mcl_predicates.register_predicate("entity_properties", function(predicate, data)
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local entity = predicate.entity
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if not entity or (entity ~= "this" and entity ~= "killer" and entity ~= "killer_player") then
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return false
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end
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local ref = data[entity]
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if not ref then
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return false
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end
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-- ToDo: entity / player abstraction
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return nil
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end)
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mcl_predicates.register_predicate("entity_scores", function(predicate, data)
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-- ToDo: scoreboards
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return nil
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end)
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mcl_predicates.register_predicate("inverted", function(predicate, data)
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return not mcl_predicates.do_predicates({predicate.term}, data)
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end)
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mcl_predicates.register_predicate("killed_by_player", function(predicate, data)
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return not predicate.inverse ~= not data.killer_player
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end)
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mcl_predicates.register_predicate("location_check", function(predicate, data)
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local pos = vector.add(data.pos), vector.new(predicate.offset_x or 0, predicate.offset_y or 0, predicate.offset_z or 0))
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return mcl_location(pos, data.nodemeta):match(predicate.predicate)
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end)
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mcl_predicates.register_predicate("match_tool", function(predicate, data)
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return mcl_predicates.match_tool(data.tool, predicate.predicate)
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end)
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mcl_predicates.register_predicate("random_chance", function(predicate, data)
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return mcl_util.rand_bool(predicate.chance, data.pr)
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end)
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mcl_predicates.register_predicate("random_chance_with_looting", function(predicate, data)
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local chance = predicate.chance -- + (looting_level * looting_multiplier)
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-- ToDo: entity / player abstraction
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return mcl_util.rand_bool(chance, data.pr)
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end)
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mcl_predicates.register_predicate("reference", function(predicate, data)
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-- ToDo: needs research
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return nil
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end)
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mcl_predicates.register_predicate("survives_explosion", function(predicate, data)
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return mcl_util.rand_bool(data.drop_chance or 1, data.pr)
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end)
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mcl_predicates.register_predicate("table_bonus", function(predicate, data)
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-- ToDo: entity / player abstraction
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return nil
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end)
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mcl_predicates.register_predicate("time_check", function(predicate, data)
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-- ToDo: needs research
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return nil
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end)
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mcl_predicates.register_predicate("weather_check", function(predicate, data)
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local weather = mcl_weather.get_weather()
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if predicate.thundering then
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return weather == "thunder"
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elseif predicate.raining then
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return weather == "rain"
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else
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return true
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end
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end)
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mcl_predicates.register_predicate("value_check", function(predicate, data)
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local value = mcl_numbers.get_number(predicate.value, data)
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return mcl_numbers.check_in_bounds(value, predicate.range, data)
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end)
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