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https://github.com/PHIDIAS0303/ExpCluster.git
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bbassieandClaude Fable 5.1
f90b8fcee1
- Feature.register returns the config as a second value, so files write `local feature, config = Feature.register(...)`. - The lib is ExpScenario.Features and the instance class with its fields sits on Feature._prototype, which is the __index, the same shape as exp_commands. - update_config only looks at values whose override was added, removed, or replaced. _apply_field sets one value and returns it, so the comparison happens while applying and the second loop only raises. Overrides dropped from the previous set count as candidates because the value reverts to its default. - The `@setting name` tags are gone from the config comments. - Protection is guarded as a whole instead of checking config.enabled in one handler. The handlers also forget mined entities, so get_entities and is_entity_protected now drop invalid references, which also covers entities destroyed without an event. The list getters are gone, the selection overlay builds its lists from Protection.config. - Chat and damage popups are one feature in control/popups.lua. - ignore_admins and command_admin_only are removed, roles cover them. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
113 lines
4.0 KiB
Lua
113 lines
4.0 KiB
Lua
--[[-- Control - Station Auto Name
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Automatically name stations when they are placed based on closest resource and direction from spawn
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]]
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local Feature = require("modules/exp_scenario/features")
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local feature, config = Feature.register("station_auto_name", {
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-- the name given to new stations, placeholders:
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-- __icon__ __item_name__ __backer_name__ __direction__ __x__ __y__
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station_name = "[L] __icon__",
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})
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local get_direction do
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local directions = {
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["W"] = -0.875,
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["NW"] = -0.625,
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["N"] = -0.375,
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["NE"] = -0.125,
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["E"] = 0.125,
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["SE"] = 0.375,
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["S"] = 0.625,
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["SW"] = 0.875,
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}
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--- Get the direction of a position from the centre of the surface
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--- @param position MapPosition
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--- @return string
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function get_direction(position)
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local angle = math.atan2(position.y, position.x) / math.pi
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for direction, required_angle in pairs(directions) do
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if angle < required_angle then
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return direction
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end
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end
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return "W"
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end
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end
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-- Custom strings are used to detect backer names from ghosts
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local custom_string = " *"
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local custom_string_len = #custom_string
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--- Change the name of a station when it is placed
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--- @param event EventData.on_built_entity | EventData.on_robot_built_entity
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local function rename_station(event)
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local entity = event.entity
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local name = entity.name
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if name == "entity-ghost" and entity.ghost_name == "train-stop" then
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local backer_name = entity.backer_name
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if backer_name ~= "" then
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entity.backer_name = backer_name .. custom_string
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end
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elseif name == "train-stop" then
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-- Restore the backer name
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local backer_name = entity.backer_name or ""
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if backer_name:sub(-custom_string_len) == custom_string then
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entity.backer_name = backer_name:sub(1, -custom_string_len - 1)
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return
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end
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-- Find the closest resource
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local icon = ""
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local item_name = ""
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local bounding_box = entity.bounding_box
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local resources = entity.surface.find_entities_filtered{ position = entity.position, radius = 250, type = "resource" }
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if #resources > 0 then
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local closest_recourse --- @type LuaEntity?
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local closest_distance = 250 * 250 -- search radius + 1
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local px, py = bounding_box.left_top.x, bounding_box.left_top.y
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-- Check which recourse is closest
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for _, resource in ipairs(resources) do
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local resource_box = resource.bounding_box
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local dx = px - resource_box.left_top.x
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local dy = py - resource_box.left_top.y
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local distance = (dx * dx) + (dy * dy)
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if distance < closest_distance then
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closest_distance = distance
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closest_recourse = resource
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end
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end
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-- Set the item name and icon
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if closest_recourse then
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item_name = closest_recourse.name:gsub("^%l", string.upper):gsub("-", " ") -- remove dashes and making first letter capital
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local products = assert(closest_recourse.prototype.mineable_properties.products)
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local product = assert(products[1])
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icon = string.format("[img=%s.%s]", product.type, product.name)
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end
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end
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-- Rename the station
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entity.backer_name = config.station_name
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:gsub("__icon__", icon)
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:gsub("__item_name__", item_name)
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:gsub("__backer_name__", entity.backer_name)
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:gsub("__direction__", get_direction(entity.position))
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:gsub("__x__", math.floor(entity.position.x))
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:gsub("__y__", math.floor(entity.position.y))
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end
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end
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local e = defines.events
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return feature:guard{
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events = {
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[e.on_built_entity] = rename_station,
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[e.on_robot_built_entity] = rename_station,
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},
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}
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