Initial commit...

init.lua

@@ -0,0 +1,108 @@
+local levels = {}
+
+local SPEED_MULTIPLER = 0.05
+local JUMP_MULTIPLER = 0.01
+
+function levels.update_stats(player_name)
+  local player = minetest.get_player_by_name(player_name)
+
+  local player_agi = tonumber(player:get_attribute("levels:agi") or 0)
+  local player_str = tonumber(player:get_attribute("levels:str") or 0)
+  local player_int = tonumber(player:get_attribute("levels:int") or 0)
+
+  player:set_physics_override({
+    speed = 1.0 + player_agi * SPEED_MULTIPLER,
+    jump = 1.0 + player_agi * JUMP_MULTIPLER,
+    gravity = 1.0,
+    sneak = true,
+    sneak_glitch = true
+  })
+end
+
+function levels.show_ui(player_name)
+  local player = minetest.get_player_by_name(player_name)
+  if not player then
+    return false
+  end
+
+  local player_agi = tonumber(player:get_attribute("levels:agi") or 0)
+  local player_str = tonumber(player:get_attribute("levels:str") or 0)
+  local player_int = tonumber(player:get_attribute("levels:int") or 0)
+
+  local upgrade_points = tonumber(player:get_attribute("levels:points") or 0)
+
+  local levels_ui = "size[3,5;]" ..
+                    "button[1,0.5;1,1;upgrade_agi;+]" ..
+                    "button[1,1.5;1,1;upgrade_str;+]" ..
+                    "button[1,2.5;1,1;upgrade_int;+]" ..
+                    "label[0,0.75;AGI]" ..
+                    "label[0,1.75;STR]" ..
+                    "label[0,2.75;INT]" ..
+                    "label[2,0.75;" .. player_agi .. "]" ..
+                    "label[2,1.75;" .. player_str .. "]" ..
+                    "label[2,2.75;" .. player_int .. "]" ..
+                    "label[0,0;Character level 29]" ..
+                    "label[0,3.5;Leftover points: " .. upgrade_points .. "]" ..
+                    "button_exit[0,4;2.75,1;exit;Done]"
+  if upgrade_points == 0 then
+    levels_ui = "size[3,5;]" ..
+                "label[0,0.75;AGI]" ..
+                "label[0,1.75;STR]" ..
+                "label[0,2.75;INT]" ..
+                "label[2,0.75;" .. player_agi .. "]" ..
+                "label[2,1.75;" .. player_str .. "]" ..
+                "label[2,2.75;" .. player_int .. "]" ..
+                "label[0,0;Character level 29]" ..
+                "label[0,3.5;Leftover points: " .. upgrade_points .. "]" ..
+                "button_exit[0,4;2.75,1;exit;Done]"
+  end
+
+  minetest.show_formspec(player_name, "levels:levels_formspec", levels_ui)
+end
+minetest.register_on_joinplayer(function(player)
+  player:set_attribute("levels:points", 20)
+  player:hud_add({
+    hud_elem_type = "image",
+    scale = {x=2,y=2},
+    text = "3.png",
+    position = {x=0.5,y=0.5},
+    offset = {x=0,y=0}
+  })
+  levels.update_stats(player:get_player_name())
+end)
+minetest.register_chatcommand("levels", {
+	description = "Open levels UI",
+	func = function(name, text)
+    levels.show_ui(name)
+		return true
+	end,
+})
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname == "levels:levels_formspec" then
+    local player_agi = tonumber(player:get_attribute("levels:agi") or 0)
+    local player_str = tonumber(player:get_attribute("levels:str") or 0)
+    local player_int = tonumber(player:get_attribute("levels:int") or 0)
+
+    local upgrade_points = tonumber(player:get_attribute("levels:points") or 0)
+
+    if fields.upgrade_agi then
+      player:set_attribute("levels:agi", player_agi + 1)
+      player:set_attribute("levels:points", upgrade_points - 1)
+      levels.update_stats(player:get_player_name())
+      levels.show_ui(player:get_player_name())
+    end
+    if fields.upgrade_str then
+      player:set_attribute("levels:str", player_str + 1)
+      player:set_attribute("levels:points", upgrade_points - 1)
+      levels.update_stats(player:get_player_name())
+      levels.show_ui(player:get_player_name())
+    end
+    if fields.upgrade_int then
+      player:set_attribute("levels:int", player_int + 1)
+      player:set_attribute("levels:points", upgrade_points - 1)
+      levels.update_stats(player:get_player_name())
+      levels.show_ui(player:get_player_name())
+    end
+		minetest.chat_send_all("Player "..player:get_player_name().." submitted fields "..dump(fields))
+	end
+end)