add basic dialog for editing compass settings
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0357e8a267
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138
init.lua
138
init.lua
@ -1,7 +1,7 @@
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local player_waypoints = {}
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local update_interval = 1.31415
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local compass_precision = 10 -- set to 1 to show whole number or 10 for 1 decimal
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local waypoint_color = 0xFC7D0A
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local default_waypoint_color = 0xFFFFFF
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local target_above = false -- place waypoint inside the block or above it
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local point_to_objects = false -- unimplemented
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local point_to_liquids = true
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@ -13,14 +13,14 @@ local compass_range = 180
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-- end
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local function get_compass_meta_label(meta)
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local label = meta:get_string("waypoint_compass:label")
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return label ~= "" and label or "destination"
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local function set_compass_meta_label(meta, label)
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meta:set_string("waypoint_compass:label", label)
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end
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local function set_compass_meta_label(meta, label)
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meta:set_string("waypoint_compass:label", label)
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local function get_compass_meta_label(meta)
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local label = meta:get_string("waypoint_compass:label")
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return label ~= "" and label or "destination"
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end
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@ -34,6 +34,22 @@ local function get_compass_meta_pos(meta)
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return minetest.deserialize(meta:get_string("waypoint_compass:position"))
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end
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local function set_compass_meta_color(meta, color)
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meta:set_int("waypoint_compass:color", color)
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end
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local function get_compass_meta_color(meta)
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local color = meta:get_int("waypoint_compass:color")
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if color > 0 then
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return color
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else
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return default_waypoint_color
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end
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end
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-- local function set_compass_meta_pos(meta, pos)
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-- local pos_hash = minetest.hash_node_position(pos)
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-- meta:set_int("waypoint_compass:position", pos_hash)
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@ -50,7 +66,8 @@ local function set_waypoint_at_pointed_place(itemstack, pointed_thing)
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local meta = itemstack:get_meta()
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meta:set_string("description", string.format("Waypoint compass %s", minetest.pos_to_string(pointed_pos)))
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set_compass_meta_pos(meta, pointed_pos)
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set_compass_meta_label(meta, minetest.pos_to_string(pointed_pos))
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-- TODO change only if default?
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--set_compass_meta_label(meta, minetest.pos_to_string(pointed_pos))
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return itemstack
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end
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-- TODO handle entities?
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@ -85,6 +102,7 @@ local function show_hud_waypoint(player, compass_item_meta)
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local player_name = player:get_player_name()
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-- Show this waypoint
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local waypoint_name = get_compass_meta_label(compass_item_meta)
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local waypoint_color = get_compass_meta_color(compass_item_meta)
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local hud_id = player:hud_add({
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hud_elem_type = "waypoint",
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name = waypoint_name,
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@ -104,7 +122,8 @@ end
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-- if item is a compass, then show stored waypoint
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local function update_hud_waypoint(player, itemstack)
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-- force - force hud update even if position is unchanged
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local function update_hud_waypoint(player, itemstack, force)
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if not player:is_player() then
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return
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end
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@ -114,7 +133,7 @@ local function update_hud_waypoint(player, itemstack)
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local meta = itemstack:get_meta()
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local waypoint_pos = get_compass_meta_pos(meta)
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-- remove different waypoint if it exists
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if player_waypoints[player_name] and
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if player_waypoints[player_name] or force and
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(player_waypoints[player_name].pos ~= waypoint_pos) then
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hide_hud_waypoint(player)
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end
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@ -144,19 +163,108 @@ minetest.register_globalstep(function(dtime)
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end)
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local function coords_to_string(pos)
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-- strip "()"
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if not pos then
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pos = {x = 0, y = 0, z = 0}
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end
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return string.sub(minetest.pos_to_string(pos), 2, -2)
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end
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local function coords_from_string(str)
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-- numbers are separated by ","
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local tmp = {}
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for n in string.gmatch(str, "([^,]+)") do
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table.insert(tmp, n)
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end
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tmp[1] = tonumber(tmp[1]) or 0
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tmp[2] = tonumber(tmp[2]) or 0
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tmp[3] = tonumber(tmp[3]) or 0
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return {x = tmp[1], y = tmp[2], z = tmp[3]}
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end
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local compass_dialog_context = {}
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local function show_basic_dialog(itemstack, player)
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local meta = itemstack:get_meta()
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local formspec_head = "formspec_version[4]size[10,3]set_focus[close;]"
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local coords = coords_to_string(get_compass_meta_pos(meta))
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local field_coords = ("field[0.5,0.6;2.5,0.8;coords;Coords;%s]"):format(minetest.formspec_escape(coords))
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local label = get_compass_meta_label(meta)
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local field_destination = ("field[3,0.6;5,0.8;label;Label;%s]"):format(minetest.formspec_escape(label))
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local color = ("%06X"):format(get_compass_meta_color(meta))
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local field_color = ("field[8,0.6;1.5,0.8;color;Color;%s]"):format(minetest.formspec_escape(color))
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minetest.show_formspec(player:get_player_name(), "waypoint_compass:basic",
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formspec_head ..
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field_coords ..
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field_destination ..
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field_color ..
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"button_exit[1,1.7;3,0.8;save;save]" ..
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"button_exit[6,1.7;3,0.8;close;close]")
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local player_name = player:get_player_name()
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compass_dialog_context[player_name] = itemstack
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end
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local function compass_use_callback(itemstack, user, pointed_thing)
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if pointed_thing.type == "nothing" then
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if user and user:is_player() then
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pointed_thing = raycast_crosshair(user, compass_range)
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if user:get_player_control()["sneak"] then
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if pointed_thing.type == "nothing" then
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if user and user:is_player() then
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pointed_thing = raycast_crosshair(user, compass_range)
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end
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end
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set_waypoint_at_pointed_place(itemstack, pointed_thing)
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update_hud_waypoint(user, itemstack)
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else
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if user:is_player() then
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show_basic_dialog(itemstack, user)
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end
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end
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set_waypoint_at_pointed_place(itemstack, pointed_thing)
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update_hud_waypoint(user, itemstack)
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end
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= "waypoint_compass:basic" then
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return
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end
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if fields.save or (fields.key_enter_field and fields.quit) then
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local compass_item = compass_dialog_context[player:get_player_name()]
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if not compass_item then
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-- should not happen normally
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minetest.log("error","[MOD] waypoint_compass: " .. player:get_player_name() .. " Closed compass dialog without opening it?")
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return
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end
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local meta = compass_item:get_meta()
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local color = tonumber("0x"..fields.color, 16)
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if color then
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set_compass_meta_color(meta, color)
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end
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local coords = coords_from_string(fields.coords)
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if coords then
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set_compass_meta_pos(meta, coords)
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end
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local label = fields.label
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set_compass_meta_label(meta, label)
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local success = player:set_wielded_item(compass_item)
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if not success then
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-- no idea why this can happen
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minetest.log("error","[MOD] waypoint_compass: " .. player:get_player_name() .. " Failed to swap compass after editing it")
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end
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-- assume dialog is closed and reset context
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compass_dialog_context[player:get_player_name()] = nil
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update_hud_waypoint(player, compass_item, 'force')
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end
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end)
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minetest.register_tool(
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"waypoint_compass:compass", {
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description = "Waypoint compass",
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description = "Waypoint compass\n(sneak+place to set point)",
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short_description = "Waypoint compass",
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inventory_image = "Waypoint_compass_inventory_image.png",
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wield_scale = {x = 0.5, y = 0.5, z = 0.5},
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