skyblock tutorial

skyblock/tutorial.lua

@@ -0,0 +1,39 @@
+skyblock.tutorial = { huds = {}};
+local tutorial = skyblock.tutorial; -- {[playername] = hud idx}
+
+local dout = minetest.chat_send_all
+
+tutorial.change_text = function(name, text)
+	local player = minetest.get_player_by_name(name);
+	if not player then return end
+	local id = tutorial.huds[name];
+	if not id then -- init hud for player
+		local idx = 
+		player:hud_add({
+			hud_elem_type = "text",
+			position  = {x = 0.5, y = 1},
+			offset    = {x = 0, y = -100},
+			text      = text,
+			--alignment = -1,
+			--scale     = { x = 50, y = 10},
+			number    = 0xFF0000,
+		})
+		tutorial.huds[name] = idx;
+		return
+	end -- error
+	player:hud_change(id,"text", text)
+	
+end
+
+minetest.register_on_joinplayer(function(player)
+	local name = player:get_player_name();
+	local pdata = skyblock.players[name];
+	if pdata.level and pdata.level < 2 then
+		tutorial.change_text(name,"Welcome to S K Y B L O C K !\nYou need to expand island by doing Quests (open inventory)\nFirst quest is digging and placing dirt 10x.")
+	end
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	local name = player:get_player_name();
+	tutorial.huds[name] = nil
+end)