Add a map imitation

The map item just enables the minimap. It's pretty overpowered at the moment.
This commit is contained in:
Wuzzy 2017-02-20 00:51:28 +01:00
parent 82df0ec4e4
commit 22c5f0f41e
6 changed files with 83 additions and 2 deletions

@ -0,0 +1,81 @@
-- Turn empty map into filled map by rightclick
local make_filled_map = function(itemstack, placer, pointed_thing)
local new_map = ItemStack("mcl_maps:filled_map")
itemstack:take_item()
if itemstack:is_empty() then
return new_map
else
local inv = placer:get_inventory()
if inv:room_for_item("main", new_map) then
inv:add_item("main", new_map)
else
minetest.add_item(placer:getpos(), new_map)
end
return itemstack
end
end
minetest.register_craftitem("mcl_maps:empty_map", {
description = "Empty Map",
inventory_image = "mcl_maps_map_empty.png",
groups = { not_in_creative_inventory = 1 },
on_place = make_filled_map,
on_secondary_use = make_filled_map,
stack_max = 64,
})
-- Enables minimap if carried in hotbar.
-- If this item is NOT in the hotbar, the minimap is unavailable
-- Note: This is not at all like Minecraft right now. Minetest's minimap is pretty overpowered, it
-- has a very greatly zoomed-out version and even a radar mode
minetest.register_craftitem("mcl_maps:filled_map", {
description = "Map",
inventory_image = "mcl_maps_map_filled.png^(mcl_maps_map_filled_markings.png^[colorize:#000000)",
stack_max = 1,
})
minetest.register_craft({
output = "mcl_maps:filled_map",
recipe = {
{ "mcl_core:paper", "mcl_core:paper", "mcl_core:paper" },
{ "mcl_core:paper", "group:compass", "mcl_core:paper" },
{ "mcl_core:paper", "mcl_core:paper", "mcl_core:paper" },
}
})
local function has_item_in_hotbar(player, item)
-- Requirement: player carries the tool in the hotbar
local inv = player:get_inventory()
local hotbar = player:hud_get_hotbar_itemcount()
for i=1, hotbar do
if inv:get_stack("main", i):get_name() == item then
return true
end
end
return false
end
-- Checks if player is still allowed to display the minimap
local function update_minimap(player)
if has_item_in_hotbar(player, "mcl_maps:filled_map") then
player:hud_set_flags({minimap = true})
else
player:hud_set_flags({minimap = false})
end
end
minetest.register_on_joinplayer(function(player)
update_minimap(player)
end)
local updatetimer = 0
minetest.register_globalstep(function(dtime)
updatetimer = updatetimer + dtime
if updatetimer > 0.1 then
local players = minetest.get_connected_players()
for i=1, #players do
update_minimap(players[i])
end
updatetimer = updatetimer - dtime
end
end)

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name = mcl_maps

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@ -148,9 +148,8 @@ minetest.register_on_joinplayer(function(player)
-- Minecraft has no sneak glitch
-- sneak is also disabled because it is buggy in Minetest (can be used to negate fall damage)
player:set_physics_override({sneak_glitch=false})
-- Minecraft also offers no minimap for free
player:hud_set_flags({minimap=false})
player:set_local_animation({x=0, y=79}, {x=168, y=187}, {x=189, y=198}, {x=200, y=219}, 30)
-- Note: Minimap is now handled in mcl_maps
end)
minetest.register_on_leaveplayer(function(player)