121 lines
3.0 KiB
Lua
121 lines
3.0 KiB
Lua
local wea_c = worldeditadditions_core
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local EventEmitter = worldeditadditions_core.EventEmitter
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local anchor
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local WEAPositionMarker = {
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initial_properties = {
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visual = "cube",
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visual_size = { x = 1.15, y = 1.1 },
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collisionbox = { -0.55, -0.55, -0.55, 0.55, 0.55, 0.55 },
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physical = false,
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collide_with_objects = false,
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static_save = false,
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textures = {
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"worldeditadditions_bg.png",
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"worldeditadditions_bg.png",
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"worldeditadditions_bg.png",
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"worldeditadditions_bg.png",
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"worldeditadditions_bg.png",
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"worldeditadditions_bg.png",
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}
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},
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on_activate = function(self, staticdata)
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-- noop
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end,
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on_punch = function(self, _)
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anchor.delete(self)
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end,
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on_blast = function(self, damage)
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return false, false, {} -- Do not damage or knockback the player
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end
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}
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minetest.register_entity(":worldeditadditions:position", WEAPositionMarker)
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local function create(player_name, pos, display_number)
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local entity = minetest.add_entity(pos, "worldeditadditions:position")
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entity:get_luaentity().player_name = player_name
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entity:get_luaentity().display_number = display_number
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anchor.set_number(entity, display_number)
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anchor:emit("create", {
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player_name = player_name,
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pos = pos,
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display_number = display_number,
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})
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return entity
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end
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local function delete(entity)
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if not entity.get_luaentity then return end -- Ensure the entity is still valid
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local player_name = entity:get_luaentity().player_name
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local display_number = entity:get_luaentity().display_number
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entity:remove()
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anchor:emit("delete", {
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player_name = player_name,
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display_number = display_number
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})
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end
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local number_colours = {
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"#FF0000",
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"#FF8800",
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"#FFFF00",
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"#88FF00",
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"#00FF00",
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"#00FF88",
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"#00FFFF",
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"#0088FF",
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"#0000FF",
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"#8800ff",
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"#FF00ff",
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"#FF0088"
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}
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local function set_number(entity, display_number)
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if type(display_number) ~= "number" then return false, "Error: The 'display_number' property must be of type number, but received value of unexpected type '"..type(display_number).."'." end
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local texture_name = ""
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if display_number < 100 then
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local number_right = display_number % 10
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local number_left = (display_number - number_right) / 10
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texture_name = texture_name.."worldeditadditions_l"..number_left..".png"
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texture_name = texture_name.."^worldeditadditions_r"..number_right..".png"
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print("DEBUG:set_number number_left", number_left, "number_right", number_right)
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local colour_id = (display_number % 12) + 1 -- Lua starts from 1, not 0 :-/
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texture_name = "("..texture_name..")^[colorize:"..number_colours[colour_id]..":255"
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end
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if #texture_name > 0 then
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texture_name = "worldeditadditions_bg.png^("..texture_name..")"
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else
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texture_name = "worldeditadditions_bg.png"
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end
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print("DEBUG:set_number texture_name", texture_name)
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entity:set_properties({
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textures = {
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texture_name, texture_name, texture_name,
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texture_name, texture_name, texture_name,
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}
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})
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end
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anchor = EventEmitter.new({
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create = create,
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delete = delete,
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set_number = set_number
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})
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return anchor |