minetest_game/mods/binoculars/init.lua

74 lines
1.7 KiB
Lua

-- Mod global namespace
binoculars = {}
-- Detect creative mod
local creative_mod = minetest.get_modpath("creative")
-- Cache creative mode setting as fallback if creative mod not present
local creative_mode_cache = minetest.settings:get_bool("creative_mode")
-- Update player property
-- Global to allow overriding
function binoculars.update_player_property(player)
local creative_enabled =
(creative_mod and creative.is_enabled_for(player:get_player_name())) or
creative_mode_cache
-- Only set property if necessary to avoid player mesh reload
local new_can_zoom = creative_enabled or player:get_inventory():contains_item(
"main", "binoculars:binoculars")
if player:get_properties().can_zoom ~= new_can_zoom then
player:set_properties({can_zoom = new_can_zoom})
end
end
-- Set player property 'on joinplayer'
minetest.register_on_joinplayer(function(player)
binoculars.update_player_property(player)
end)
-- Cyclic update of player property
local function cyclic_update()
for _, player in ipairs(minetest.get_connected_players()) do
binoculars.update_player_property(player)
end
minetest.after(4.7, cyclic_update)
end
minetest.after(4.7, cyclic_update)
-- Binoculars item
minetest.register_craftitem("binoculars:binoculars", {
description = "Binoculars\nUse with 'Zoom' key",
inventory_image = "binoculars_binoculars.png",
stack_max = 1,
on_use = function(itemstack, user, pointed_thing)
binoculars.update_player_property(user)
end,
})
-- Crafting
minetest.register_craft({
output = "binoculars:binoculars",
recipe = {
{"default:obsidian_glass", "", "default:obsidian_glass"},
{"default:bronze_ingot", "default:bronze_ingot", "default:bronze_ingot"},
{"default:obsidian_glass", "", "default:obsidian_glass"},
}
})