version number change forgotten

- small bugfix for rounding

init.lua

@@ -4,7 +4,7 @@
 
 local mod_name = minetest.get_current_modname()
 
-local mod_version = "2.8"
+local mod_version = "2.15"
 
 local function log(level, message)
     minetest.log(level, ('[%s] %s'):format(mod_name, message))
@@ -20,6 +20,7 @@ local mod_storage = minetest.get_mod_storage()
 local search_delta_default = 10
 
 local daydelay_default = 5
+local bouncedelay_default = 10
 
 --
 --
@@ -150,7 +151,7 @@ local function stack_pop()
 end
 
 local function stack_use()
-   wp_stack = load_waypoints_stack()
+   local wp_stack = load_waypoints_stack()
    count = 0
    if nil ~= wp_stack then count = #wp_stack end
    if count<1 then
@@ -162,7 +163,7 @@ local function stack_use()
 end
 
 local function stack_exch()
-   wp_stack = load_waypoints_stack()
+   local wp_stack = load_waypoints_stack()
    count = 0
    if nil ~= wp_stack then count = #wp_stack end
    if count<2 then
@@ -178,7 +179,7 @@ end
 
 
 local function stack_show()
-   wp_stack = load_waypoints_stack()
+   local wp_stack = load_waypoints_stack()
    count = 0
    if nil ~= wp_stack then count = #wp_stack end
    if count<1 then
@@ -248,48 +249,56 @@ end
 
 -- new shift with more than one possible shift coordinate
 -- only the last value for one coordinate is used
-local function position_shift2(p)   
+-- viewing direction (?) added by Maverick2797 on 2021-09-23
+local function position_shift2(p)
    if not p then return end
-
-   param = p:split(" ")
-
-   shift = {}
+   local player = minetest.localplayer
+   local param = p:split(" ")
+   
+   local shift = {}
    shift.x = 0
    shift.y = 0
    shift.z = 0
-
-   vp = 1
-   while (vp+1 <= #param )
-   do
-      direction = param[vp]
-      d = ""
-      if direction == "x" or direction == "X" then d = "x" end 
-      if direction == "y" or direction == "Y" then d = "y" end 
-      if direction == "z" or direction == "Z" then d = "z" end 
-      if d ~= "" then 
-	 distance = tonumber(param[vp+1])
-	 if not distance then 
-	    distance = 0
-	 end
+   
+   local vp = 1
+   while (vp+1 <= #param ) do
+      local direction = param[vp]
+      
+      local distance = tonumber(param[vp+1])
+      if not distance then 
+	 distance = 0
+      end
+      
+      local d = ""
+      if direction == "x" or direction == "X" then d = "x" end
+      if direction == "y" or direction == "Y" then d = "y" end
+      if direction == "z" or direction == "Z" then d = "z" end
+      if direction == "?" then
+	 --tp according to facing angle
+	 local yaw = player:get_last_look_horizontal()
+	 local pitch = player:get_last_look_vertical()
+	 shift.x = distance*math.cos(yaw)*math.cos(pitch)
+	 shift.z = distance*math.sin(yaw)*math.cos(pitch)
+	 shift.y = distance*math.sin(pitch)
+      elseif d ~= "" then 
 	 shift[direction] = distance
       end
       vp = vp+2
    end
-
+   
    if shift.x == 0 and shift.y == 0 and shift.z == 0 then
       return
    end
-
-   here = minetest.localplayer:get_pos()
-
+   
+   local here = player:get_pos()
    here.x = here.x+shift.x
    here.y = here.y+shift.y
    here.z = here.z+shift.z
-
+   
    -- here.y  = here.y  - 1        -- correction
-
+   
    minetest.run_server_chatcommand('teleport', tostring_point(here))
-
+   
 end
 
 
@@ -320,7 +329,7 @@ end
 
 local function teleport_day_back(x,y,z)
    minetest.run_server_chatcommand('teleport', 
-				   string.format("%d %d %d",x,y+1,z)
+				   string.format("%f %f %f",x,y+1,z)
 				)
    return
 end
@@ -377,6 +386,100 @@ local function teleport_day(params)
 end
 
 
+
+
+
+local function teleport_bounce(params)
+
+   if not params or
+      params == "" 
+   
+   then
+      -- no parameter - return
+      minetest.display_chat_message("no waypoint given")	 
+      return
+   end
+
+   local bouncedelay = mod_storage:get_string('bouncedelay')
+   bouncedelay = (bouncedelay and tonumber(minetest.deserialize(bouncedelay))) or 
+                bouncedelay_default
+   
+   local sdp = string.find(params,"setdelay",1,false)
+   if sdp and sdp == 1 then
+      local newtime = tonumber(params:sub(10,16))
+
+      if newtime and newtime>0 then
+	 mod_storage:set_string('bouncedelay', minetest.serialize(newtime))
+	 minetest.display_chat_message("delay saved")	 
+      else
+	 minetest.display_chat_message("delay: "..bouncedelay)	 	 
+      end
+      return
+   end
+      
+   local bouncepos = params
+   local bouncetarget = waypoints[bouncepos]
+   if not bouncetarget then
+      minetest.display_chat_message("unknown waypoint")	 
+      return
+   end
+   
+   local pstr = tostring_point(bouncetarget)
+   local point = minetest.localplayer:get_pos()
+
+--  from Maverick2897 with some small changes
+   local player = minetest.localplayer
+   local hud_id = player:hud_add({
+				    hud_elem_type = "text",
+				    position = {x=0.0,y=0.8},
+				    size = {x=-20,y=-20},
+				    alignment = {x=1,y=0},
+				    offset = {x=8,y=0},
+				    number = 0xffffff,
+				 })
+   for i=bouncedelay,1,-1 do
+      minetest.after(bouncedelay-i,
+		     function()
+			local text = ""
+			if i == 1 then
+			   text = "Returning Now"
+			else
+			   text = "Returning in "..i.."s\nTarget Pos: "..bouncepos.." ("..pstr..")\nReturn Pos: "..tostring_point(point)
+			end
+			player:hud_change(hud_id,"text",text)
+		     end)
+   end
+   minetest.after(bouncedelay,function()player:hud_remove(hud_id)end)
+--
+
+   minetest.after(bouncedelay,teleport_day_back,point.x,point.y,point.z)
+   minetest.display_chat_message("position "..pstr)
+   minetest.run_server_chatcommand('teleport', pstr)
+   return
+end
+
+
+local function wp_export(param)
+   local wpl = load_waypoints()
+   if not wpl then return end
+   local list = ""
+   for k,p in pairsByKeys(wpl,lc_cmp) do
+      if param == "" or string.find(k,param,1,true) then
+	 local line = "("..p.x..","..p.y..","..p.y..")  name = "..k.."\n"
+	 list = list .. line
+      end
+   end
+   minetest.display_chat_message(list)
+         minetest.show_formspec("cs_waypoints:export",
+        "size[15,12]" ..
+        "label[3.5,0;Waypoint List]"..
+        "textarea[0.3,1;15,11;note;;".. list .."]"..
+        "button_exit[4.5,11.2;1.4,1;e;Close]")
+
+   return
+end
+
+
 --
 --
 -- chat commands
@@ -614,3 +717,26 @@ minetest.register_chatcommand('day', {
 	func = teleport_day,
      }
   )
+
+
+-- bounce  name idea by Maverick2797 on 2021-05-20
+-- jump to a waypoint and 'bounce' back to the start point after a delay
+minetest.register_chatcommand('bounce', {
+	params = '[<waypoint>|setdelay [<number>]]',
+	description = 'teleports to the given waypoint and returns after a few seconds ',
+	func = teleport_bounce,
+     }
+  )
+
+minetest.register_chatcommand('wp_export', {
+	params = '[<name part>]',
+	description = 'Export all waypoints as list',
+	func = wp_export,
+     }
+  )
+
+
+
+log('action', 'CSM cs_waypoints '..mod_version..' loaded')
+minetest.display_chat_message("CSM cs_waypoints "..mod_version.." loaded")
+