minetest_game/mods/binoculars/init.lua
2021-05-08 14:42:16 +02:00

74 lines
1.6 KiB
Lua

-- binoculars/init.lua
-- Mod global namespace
binoculars = {}
-- Load support for MT game translation.
local S = minetest.get_translator("binoculars")
-- Update player property
-- Global to allow overriding
function binoculars.update_player_property(player)
local new_zoom_fov = 0
if player:get_inventory():contains_item(
"main", "binoculars:binoculars") then
new_zoom_fov = 10
elseif minetest.is_creative_enabled(player:get_player_name()) then
new_zoom_fov = 15
end
-- Only set property if necessary to avoid player mesh reload
if player:get_properties().zoom_fov ~= new_zoom_fov then
player:set_properties({zoom_fov = new_zoom_fov})
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 = S("Binoculars") .. "\n" .. S("Use with 'Zoom' key"),
inventory_image = "binoculars_binoculars.png",
stack_max = 1,
groups = {tool = 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"},
}
})