- ".bounce" added

- 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 = "2.11"
 
 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
 
 --
 --
@@ -320,7 +321,7 @@ 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 +378,54 @@ 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()
+   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
+
+
+
 --
 --
 -- chat commands
@@ -614,3 +663,20 @@ 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,
+     }
+  )
+
+
+
+
+log('action', 'CSM cs_waypoints '..mod_version..' loaded')
+minetest.display_chat_message("CSM cs_waypoints "..mod_version.." loaded")
+