diff options
Diffstat (limited to 'src/main/plots.lua')
| -rw-r--r-- | src/main/plots.lua | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/src/main/plots.lua b/src/main/plots.lua new file mode 100644 index 0000000..9162879 --- /dev/null +++ b/src/main/plots.lua @@ -0,0 +1,180 @@ +skycraft.savedata.plots = skycraft.savedata.plots or {} + +skycraft.savedata.player_plotids = skycraft.savedata.player_plotids or {} + +skycraft.savedata.pos_plotids = skycraft.savedata.pos_plotids or {} + +skycraft.savedata.spiral = skycraft.savedata.spiral or { + x = 0, + y = 0, + d = 1, + m = 1, + s = true, +} + +function skycraft.get_new_spiral_pos() + local sp = skycraft.savedata.spiral + local rpos = {x = sp.x, z = sp.y} + if sp.s then + sp.x = sp.x + sp.d + if not (2 * sp.x * sp.d < sp.m) then + sp.s = false + end + else + sp.y = sp.y + sp.d + if not (2 * sp.y * sp.d < sp.m) then + sp.s = true + sp.d = -1 * sp.d + sp.m = sp.m + 1 + end + end + return rpos +end + +function skycraft.get_plot_pos_string(pos) + return tostring(pos.x) .. "," .. tostring(pos.z) +end + +function skycraft.get_plot_at_pos(pos) + return skycraft.savedata.plots[skycraft.savedata.pos_plotids[skycraft.get_plot_pos_string(vector.floor(vector.divide(pos, 62)))]] +end + +function skycraft.get_plot_by_player(name) + return skycraft.savedata.plots[skycraft.savedata.player_plotids[name]] +end + +function skycraft.claim_plot(name) + local plots = skycraft.savedata.plots + local plot = skycraft.get_new_spiral_pos() + plot.owner = name + plot.members = {} + plots[#plots + 1] = plot + skycraft.savedata.player_plotids[name] = #plots + skycraft.savedata.pos_plotids[skycraft.get_plot_pos_string(plot)] = #plots + return plot +end + +local plot_commands = { + gui = function(name, message) + message = message or "" + local plot = skycraft.get_plot_by_player(name) + local esc = minetest.formspec_escape + local formspec = "size[8,10]" + .. "label[2.5,0;" .. esc("-- Plot interface --") .. "]" + .. "label[0,1;" .. esc(message or "") .. "]" + .. "label[0,2;" .. esc("Members:") .. "]" + .. "button_exit[2.5,9.2;3,0.5;close;" .. esc("Close") .. "]" + .. "field_close_on_enter[add_member_input;false]" + + local n = 0 + for i, member in pairs(plot.members) do + formspec = formspec + .. "button[" .. (n % 4 * 2) + .. "," .. math.floor(n / 4 + 3) + .. ";1.5,.5;;" .. esc(member) .. "]" + .. "button[" .. (n % 4 * 2 + 1.25) .. "," + .. math.floor(n / 4 + 3) + .. ";.75,.5;remove_member_" .. tostring(i) .. ";X]" + n = i + end + formspec = formspec + .. "field[" .. (n % 4 * 2 + 1 / 3) .. "," + .. (math.floor(n / 4 + 3) + 1 / 3 - 0.02) + .. ";1.433,.5;add_member_input;;]" + .."button[" .. (n % 4 * 2 + 1.25) .. "," + .. math.floor(n / 4 + 3) .. ";.75,.5;add_member;+]" + minetest.show_formspec(name, "skycraft:plot_gui", formspec) + end, + help = function(name) + local c = { + {"", "Open the GUI"}, + {"gui", "Open the GUI"}, + {"help", "Show this help"}, + {"add_member <member>", "Add a player to your plot's members (Grant him/her permission to build on your island)"}, + {"remove_member <member>", "Remove a player from your plot's members (Revoke him/her permission to build on your island)"}, + {"list_members <member>", "List the members of your plot"}, + {"home", "Warp to your home plot (Only works if you aren't there already)"}, + } + for k, v in pairs(c) do c[k] = minetest.colorize("#FFF83D", "/plot " .. v[1]) .. ": " .. v[2] end + return true, table.concat(c, "\n") + end, + add_member = function(name, member) + if not member then return false, "Usage: /plot add_member <member>" end + local plot = skycraft.get_plot_by_player(name) + if not plot then return false, "You don't have a plot yet" end + local index = table.indexof(plot.members, member) + if index ~= -1 then return false, member .. " is already a member of your plot" end + table.insert(plot.members, member) + return true, member .. " added to plot members" + end, + remove_member = function(name, member) + if not member then return false, "Usage: /plot remove_member <member>" end + local plot = skycraft.get_plot_by_player(name) + if not plot then return false, "You don't have a plot yet" end + local index = table.indexof(plot.members, member) + if index == -1 then return false, member .. " isn't a member of your plot" end + table.remove(plot.members, index) + return true, member .. " removed from plot members" + end, + list_members = function(name, member) + local plot = skycraft.get_plot_by_player(name) + if not plot then return false, "You don't have a plot yet" end + if #plot.members == 0 then return true, "You plot has no members" end + return true, "Plot members: " .. table.concat(plot.members, ", ") + end, + home = function(name) + local player = minetest.get_player_by_name(name) + if not player then return false, "You have to be online to use this command" end + local pos = player:get_pos() + if pos.y > 5000 then return false, "You are not on the Skyblock map. Use /skyblock to get there" end + if pos.y < -100 then return false, "You can only use this command in the Overworld" end + local plot = skycraft.get_plot_at_pos(pos) + if plot and plot.owner == name then return false, "You are already on your home plot" end + skycraft.spawn_player(name) + return true, "Warped to your home plot" + end +} + +local plot_chatcommand_def = { + description = "Manage your plot. See /plot help for help", + param = "[<command> [...]]", + privs = {skycraft = true}, + func = function(name, param) + local cmd = param:split(" ")[1] or "gui" + local cmd_param = param:split(" ")[2] + local cmd_func = plot_commands[cmd] + if not cmd_func then return false, "Invalid command /plot " .. param .. ". See /plot help for help" end + return cmd_func(name, cmd_param) + end +} + +minetest.register_chatcommand("p", plot_chatcommand_def) + +minetest.register_chatcommand("plot", plot_chatcommand_def) + +minetest.register_on_player_receive_fields(function(player, formname, fields) + if formname ~= "skycraft:plot_gui" then return end + local name = player:get_player_name() + local _, message + for i, member in pairs(skycraft.get_plot_by_player(name).members) do + if fields["remove_member_" .. tostring(i)] then + _, message = plot_commands.remove_member(name, member) + end + end + if fields.add_member and fields.add_member_input ~= "" then + _, message = plot_commands.add_member(name, fields.add_member_input) + end + if not fields.close and not fields.quit then + plot_commands.gui(name, message) + end +end) + +local old_is_protected = minetest.is_protected +function minetest.is_protected(pos, name) + local plot = skycraft.get_plot_at_pos(pos) or {members = {}} + if pos.y > 5000 or (pos.y < 1000 and pos.y > -100) or plot.owner ~= name and table.indexof(plot.members, name) == -1 then + return not minetest.check_player_privs(name, {protection_bypass = true}) + else + return old_is_protected(pos, name) + end +end |