Add 'mobs_redo' compatibility (WIP)

- 'setting_get' with 'settings:get'
- 'setting_getbool' with 'settings:get_bool'

.gitignore

@@ -0,0 +1,3 @@
+## Eclipse project files & directories
+.project
+.settings

CHANGES.txt

@@ -1,8 +0,0 @@
-
-1.0
-- Forked & renamed from Rui's original "creeper" mod.
-- Updated for Minetest 5.x API.
-- Changed to MIT license.
-- Ported to Creatures Revived (cmer) engine.
-- Spawn on more types of nodes.
-- Spawn on "nether:rack" if nether mod available.

LICENSE-wtfpl.txt

@@ -0,0 +1,13 @@
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                    Version 2, December 2004
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. You just DO WHAT THE FUCK YOU WANT TO.

LICENSE.txt

@@ -1,21 +1,121 @@
-The MIT License (MIT)
+Creative Commons Legal Code
 
-Copyright © 2021 Jordan Irwin (AntumDeluge)
+CC0 1.0 Universal
 
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
+    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
+    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
+    HEREUNDER.
 
-  The above copyright notice and this permission notice shall be included in
-  all copies or substantial portions of the Software.
+Statement of Purpose
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
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+partial invalidity or ineffectiveness shall not invalidate the remainder
+of the License, and in such case Affirmer hereby affirms that he or she
+will not (i) exercise any of his or her remaining Copyright and Related
+Rights in the Work or (ii) assert any associated claims and causes of
+action with respect to the Work, in either case contrary to Affirmer's
+express Statement of Purpose.
+
+4. Limitations and Disclaimers.
+
+ a. No trademark or patent rights held by Affirmer are waived, abandoned,
+    surrendered, licensed or otherwise affected by this document.
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+    warranties of any kind concerning the Work, express, implied,
+    statutory or otherwise, including without limitation warranties of
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+    party to this document and has no duty or obligation with respect to
+    this CC0 or use of the Work.

README.md

@@ -1,51 +1,17 @@
-## Sneeker mod for Minetest
+# Sneeker mobile mod for Minetest
 
----
-### Description:
+Adds some explosive nuisance.
 
-An explosive nuisance for [Minetest](http://minetest.net/).
+## Forum Topic
 
-![screenshot](screenshot.png)
+- Original thread: https://forum.minetest.net/viewtopic.php?t=11891
 
----
-### Licensing:
+## License
 
-- **Code:** [MIT](LICENSE.txt)
-    - Original by Rui: WTFPL
+- **Code:**
+    - Original by Rui: [WTFPL][lic.wtfpl]
+    - AntumDeluge: [CC0][lic.cc0]
 
----
-### Usage:
 
-Settings:
-- ***sneeker.spawn_chance***
-  - Sets possibility for spawn.
-	- type: int
-	- default: 10000
-- ***sneeker.spawn_interval***
-  - Sets frequency of spawn chance.
-	- type: int
-	- default: 240 (4 minutes)
-- ***sneeker.spawn_minlight***
-  - Sets the minimum light that a node must have for spawn to occur.
-	- type: int
-	- default: 0
-- ***sneeker.spawn_maxlight***
-  - Sets the maximum light that a node can have for spawn to occur.
-	- type: int
-	- default: 9
-- ***sneeker.spawn_minheight***
-  - Sets the maximum light that a node can have for spawn to occur.
-	- type: int
-	- default: -31000
-- ***sneeker.spawn_maxheight***
-  - Sets the lowest position at which sneeker can spawn.
-	- type: int
-	- default 31000
-
----
-### Links:
-
-- [Original forum thread](https://forum.minetest.net/viewtopic.php?t=11891)
-- [Git repo](https://github.com/AntumMT/mod-sneeker)
-- [Changelog](CHANGES.txt)
-- [TODO](TODO.txt)
+[lic.cc0]: LICENSE.txt
+[lic.wtfpl]: LICENSE-wtfpl.txt

TODO.txt

@@ -1,5 +0,0 @@
-
-TODO:
-- fix walk logic to stop before exploding
-- fix sound playthrough
-- remove unused setting "sneeker.spawn_cap"

depends.txt

@@ -0,0 +1,4 @@
+default
+mobs?
+spawneggs?
+tnt?

description.txt

@@ -0,0 +1 @@
+Adds some explosive nuisance.

functions.lua

@@ -1,13 +1,30 @@
 -- Functions for sneeker mod
 
 
+local log_mods = core.settings:get_bool('log_mods')
+
+
+-- Displays a message in log output
+function sneeker.log(message)
+	if log_mods then
+		core.log('action', '[' .. sneeker.modname .. '] ' .. message)
+	end
+end
+
+-- Displays a message in log output only if 'sneeker.debug' is set to 'true'
+function sneeker.log_debug(message)
+	if sneeker.debug then
+		sneeker.log('DEBUG: ' .. message)
+	end
+end
+
 -- Spawns a sneeker entity
 function sneeker.spawn(pos)
 	core.add_entity(pos, sneeker.mob_name)
-	sneeker.log("debug", "Spawned entity \"" .. sneeker.mob_name .. "\" at " .. tostring(pos.x) .. "," .. tostring(pos.y))
+	sneeker.log_debug('Spawned entity "' .. sneeker.mob_name .. '" at ' .. tostring(pos.x) .. ',' .. tostring(pos.y))
 end
 
 -- Retrieves pos coordinates in string value
 function sneeker.get_pos_string(pos)
-	return "x=" .. tostring(pos.x) .. ", y=" .. tostring(pos.y) .. ", z=" .. tostring(pos.z)
+	return 'x=' .. tostring(pos.x) .. ', y=' .. tostring(pos.y) .. ', z=' .. tostring(pos.z)
 end

init.lua

@@ -1,55 +1,90 @@
+-- Original code by Rui: WTFPL
+
 
 sneeker = {}
 sneeker.modname = core.get_current_modname()
 sneeker.modpath = core.get_modpath(sneeker.modname)
 
-dofile(sneeker.modpath .. "/settings.lua")
-
-sneeker.log = function(lvl, msg)
-	if lvl == "debug" and not sneeker.debug then return end
-
-	if not msg then
-		msg = lvl
-		lvl = nil
+if core.settings:get_bool('log_mods') then
+	core.log('action', 'Loading mod "' .. sneeker.modname .. '" ...')
 end
 
-	msg = "[" .. sneeker.modname .. "] " .. msg
-	if lvl == "debug" then
-		msg = "[DEBUG] " .. msg
-	end
+dofile(sneeker.modpath .. '/settings.lua')
+dofile(sneeker.modpath .. '/functions.lua')
 
-	if not lvl then
-		core.log(msg)
-	else
-		core.log(lvl, msg)
-	end
-end
+sneeker.log_debug('Debugging is on')
 
-sneeker.log("debug", "Debugging is on")
-
-
-if core.settings:get_bool("log_mods") then
-	core.log("action", "Loading mod \"" .. sneeker.modname .. "\" ...")
-end
-
-sneeker.mob_name = "sneeker:sneeker"
-local old_spawnegg_name = "sneeker:spawnegg"
+sneeker.mob_name = sneeker.modname .. ':' .. sneeker.modname
+sneeker.spawnegg_name = sneeker.modname .. ':spawnegg'
 
 local scripts = {
-	"functions",
-	"tnt_function",
-	--"spawn",
+	'tnt_function',
+	'spawn',
 	}
 
-for _, script in ipairs(scripts) do
-	dofile(sneeker.modpath .. "/" .. script .. ".lua")
+for I in pairs(scripts) do
+	dofile(sneeker.modpath .. '/' .. scripts[I] .. '.lua')
 end
 
+
+local radius = tonumber(core.settings:get('tnt_radius') or 3)
+
+
+local def = {
+	hp_max = 20,
+	physical = true,
+	collisionbox = {-0.25, -0.7, -0.25, 0.25, 0.8, 0.25},
+	visual = 'mesh',
+	mesh = 'character.b3d',
+	textures = {'sneeker.png'},
+	makes_footstep_sound = false,
+	jump_height = 5,
+}
+
+
+
+if core.global_exists('mobs') then
+	def.type = 'monster'
+	def.walk_velocity = 1.5
+	def.knock_back = 2
+	def.attack_type = 'explode'
+	def.explosion_radius = radius
 	--[[
+	def.on_blast = function(object, damage)
+		explode(object)
+	end
+	]]
+	def.animation = {
+		stand_start = 0,
+		stand_end = 79,
+		stand_speed = 30,
+		walk_start = 168,
+		walk_end = 187,
+		walk_speek = 30,
+	}
+	def.sounds = {
+		explode = 'sneeker_explode',
+		distance = 128,
+	}
+	
+	mobs:register_mob(sneeker.mob_name, def)
+	-- TODO: Add alias
+else
+	def.walk_speed = 1.5
+	def.knockback_level = 2
+	def.animation = {
+		stand_START = 0,
+		stand_END = 79,
+		walk_START = 168,
+		walk_END = 187,
+	}
+	def.animation_speed = 30
+	
+	
 	local function jump(self,pos,direction)
-	local velocity = self.object:get_velocity()
+		local velocity = self.object:getvelocity()
 		if core.registered_nodes[core.get_node(pos).name].climbable then
-		self.object:set_velocity({x=velocity.x, y=4, z=velocity.z})
+			self.object:setvelocity({x=velocity.x,y=4,z=velocity.z})
 			return
 		end
 		
@@ -66,8 +101,8 @@ local function jump(self, pos, direction)
 		end
 		if def and def.walkable
 		and def2 and not def2.walkable
-	and def.drawtype ~= "fencelike" then
-		self.object:set_velocity({
+		and def.drawtype ~= 'fencelike' then
+			self.object:setvelocity({
 				x=velocity.x*2.2,
 				y=self.jump_height,
 				z=velocity.z*2.2
@@ -75,181 +110,52 @@ local function jump(self, pos, direction)
 		end
 	end
 	
+	
 	local function random_turn(self)
 		if self.turn_timer > math.random(2,5) then
 			local select_turn = math.random(1,3)
 			if select_turn == 1 then
-			self.turn = "left"
+				self.turn = 'left'
 			elseif select_turn == 2 then
-			self.turn = "right"
+				self.turn = 'right'
 			elseif select_turn == 3 then
-			self.turn = "straight"
+				self.turn = 'straight'
 			end
 			self.turn_timer = 0
 			self.turn_speed = 0.05*math.random()
 		end
 	end
 	
-local def = {
-	hp_max = 20,
-	physical = true,
-	collisionbox = {-0.25, -0.7, -0.25, 0.25, 0.8, 0.25},
-	visual = "mesh",
-	mesh = "character.b3d",
-	textures = {"sneeker.png"},
-	makes_footstep_sound = false,
 	
-	-- Original
-	animation = {
-		stand_START = 0,
-		stand_END = 79,
-		walk_START = 168,
-		walk_END = 187
-	},
-	walk_speed = 1.5,
-	jump_height = 5,
-	animation_speed = 30,
-	knockback_level = 2
-}
-]]
-
-local sneeker_on_activate = function(self, staticdata)
-	--[[
+	def.on_activate = function(self,staticdata)
 		self.yaw = 0
 		self.anim = 1
-	]]
 		self.timer = 0
 		self.visualx = 1
-	--[[
 		self.jump_timer = 0
 		self.turn_timer = 0
 		self.turn_speed = 0
-	]]
 		self.powered = false
-	--[[
 		self.knockback = false
 		self.state = math.random(1,2)
-	self.old_y = self.object:get_pos().y
-	]]
+		self.old_y = self.object:getpos().y
 		
 		local data = core.deserialize(staticdata)
-	if data and type(data) == "table" then
+		if data and type(data) == 'table' then
 			if data.powered == true then
 				self.powered = true
-			self.object:set_properties({textures = {"sneeker_powered.png"}})
+				self.object:set_properties({textures = {'sneeker_powered.png'}})
 			end
 		else
 			if math.random(0,20) == 20 then
 				self.powered = true
-			self.object:set_properties({textures = {"sneeker_powered.png"}})
+				self.object:set_properties({textures = {'sneeker_powered.png'}})
 			end
 		end
 	end
 	
-local function isnan(n)
-	return tostring(n) == tostring((-1)^.5)
-end
 	
-local sneeker_on_step = function(self, dtime)
-	if self.stunned then return false end
-
-	local pos = self.object:get_pos()
-	local inside = core.get_objects_inside_radius(pos, 10)
-	local velocity = self.object:get_velocity()
-
-	self.timer = self.timer+0.01
-
-	if self.mode == "follow" and self.visualx < 2 then
-		if not self.hiss then
-			core.sound_play("sneeker_hiss", {pos=pos, gain=1.5, max_hear_distance=2*64})
-		end
-		self.visualx = self.visualx+0.05
-		self.object:set_properties({
-			visual_size = {x=self.visualx, y=1}
-		})
-		self.hiss = true
-	elseif self.visualx > 1 then
-		self.visualx = self.visualx-0.05
-		self.object:set_properties({
-			visual_size = {x=self.visualx, y=1}
-		})
-		self.hiss = false
-	end
-
-	for  _, object in ipairs(inside) do
-		if object:is_player() then
-			self.mode = "follow"
-		end
-	end
-
-	if self.mode == "follow" then
-		local inside_2 = core.get_objects_inside_radius(pos, 2)
-
-		-- boom
-		if #inside_2 ~= 0 then
-			for  _, object in ipairs(inside_2) do
-				if object:is_player() and object:get_hp() ~= 0 then
-					if self.visualx >= 2 then
-						self.object:remove()
-						sneeker.boom(pos, self.powered)
-						core.sound_play("sneeker_explode", {pos=pos, gain=1.5, max_hear_distance=2*64})
-						return true
-					end
-				end
-			end
-		end
-
-		if #inside > 0 then
-			for  _, object in ipairs(inside) do
-				if object:is_player() and object:get_hp() ~= 0 then
-					if #inside_2 > 0 then
-						for _, object in ipairs(inside_2) do
-							-- Stop move
-							if object:is_player() then
-								--[[
-								if self.anim ~= ANIM_STAND then
-									self.object:set_animation({x=animation.stand_START, y=animation.stand_END}, anim_speed, 0)
-									self.anim = ANIM_STAND
-								end
-								]]
-								--self.object:set_velocity({x=0, y=velocity.y, z=0})
-								return false
-							end
-						end
-					end
-
-					-- follow player
-					local ppos = object:get_pos()
-					self.vec = {x=ppos.x-pos.x, y=ppos.y-pos.y, z=ppos.z-pos.z}
-					self.yaw = math.atan(self.vec.z/self.vec.x)+math.pi^2
-					if ppos.x > pos.x then
-						self.yaw = self.yaw+math.pi
-					end
-					self.yaw = self.yaw-2
-					self.object:set_yaw(self.yaw)
-					self.direction = {x=math.sin(self.yaw)*-1, y=0, z=math.cos(self.yaw)}
-
-					local direction = self.direction
-					local dir_x = direction.x*2.5
-					local dir_y = velocity.y
-					local dir_z = direction.z*2.5
-
-					if not isnan(dir_x) and not isnan(dir_y) and not isnan(dir_z) then
-						self.object:set_velocity({x=direction.x*2.5, y=velocity.y, z=direction.z*2.5})
-					else
-						sneeker.log("warning", "Found NaN")
-						for k, v in ipairs({x=dir_x, y=dir_y, z=dir_z}) do
-							if isnan(v) then
-								sneeker.log("warning", "\"" .. k .. "\" is not a number: " .. tostring(v))
-							end
-						end
-					end
-				end
-			end
-		end
-	end
-
-	--[[
+	def.on_step = function(self, dtime)
 		if self.knockback then
 			return
 		end
@@ -257,13 +163,13 @@ local sneeker_on_step = function(self, dtime)
 		local ANIM_STAND = 1
 		local ANIM_WALK  = 2
 		
-	local pos = self.object:get_pos()
-	local yaw = self.object:get_yaw()
+		local pos = self.object:getpos()
+		local yaw = self.object:getyaw()
 		local inside = core.get_objects_inside_radius(pos,10)
 		local walk_speed = self.walk_speed
 		local animation = self.animation
 		local anim_speed = self.animation_speed
-	local velocity = self.object:get_velocity()
+		local velocity = self.object:getvelocity()
 		
 		self.timer = self.timer+0.01
 		self.turn_timer = self.turn_timer+0.01
@@ -272,24 +178,24 @@ local sneeker_on_step = function(self, dtime)
 		if not self.chase
 		and self.timer > math.random(2,5) then
 			if math.random() > 0.8 then
-			self.state = "stand"
+				self.state = 'stand'
 			else
-			self.state = "walk"
+				self.state = 'walk'
 			end
 			self.timer = 0
 		end
 		
-	if self.turn == "right" then
+		if self.turn == 'right' then
 			self.yaw = self.yaw+self.turn_speed
-		self.object:set_yaw(self.yaw)
-	elseif self.turn == "left" then
+			self.object:setyaw(self.yaw)
+		elseif self.turn == 'left' then
 			self.yaw = self.yaw-self.turn_speed
-		self.object:set_yaw(self.yaw)
+			self.object:setyaw(self.yaw)
 		end
 		
 		if self.chase and self.visualx < 2 then
 			if self.hiss == false then
-			core.sound_play("sneeker_hiss", {pos=pos, gain=1.5, max_hear_distance=2*64})
+				core.sound_play('sneeker_hiss',{pos=pos,gain=1.5,max_hear_distance=2*64})
 			end
 			self.visualx = self.visualx+0.05
 			self.object:set_properties({
@@ -308,11 +214,11 @@ local sneeker_on_step = function(self, dtime)
 		
 		for  _,object in ipairs(inside) do
 			if object:is_player() then
-			self.state = "chase"
+				self.state = 'chase'
 			end
 		end
 		
-	if self.state == "stand" then
+		if self.state == 'stand' then
 			if self.anim ~= ANIM_STAND then
 				self.object:set_animation({x=animation.stand_START,y=animation.stand_END},anim_speed,0)
 				self.anim = ANIM_STAND
@@ -322,11 +228,11 @@ local sneeker_on_step = function(self, dtime)
 			
 			if velocity.x ~= 0
 			or velocity.z ~= 0 then
-			self.object:set_velocity({x=0, y=velocity.y, z=0})
+				self.object:setvelocity({x=0,y=velocity.y,z=0})
 			end
 		end
 		
-	if self.state == "walk" then
+		if self.state == 'walk' then
 			if self.anim ~= ANIM_WALK then
 				self.object:set_animation({x=animation.walk_START,y=animation.walk_END},anim_speed,0)
 				self.anim = ANIM_WALK
@@ -334,12 +240,12 @@ local sneeker_on_step = function(self, dtime)
 			
 			self.direction = {x=math.sin(yaw)*-1,y=-10,z=math.cos(yaw)}
 			if self.direction then
-			self.object:set_velocity({x=self.direction.x*walk_speed, y=velocity.y, z=self.direction.z*walk_speed})
+				self.object:setvelocity({x=self.direction.x*walk_speed,y=velocity.y,z=self.direction.z*walk_speed})
 			end
 			
 			random_turn(self)
 	
-		local velocity = self.object:get_velocity()
+			local velocity = self.object:getvelocity()
 			
 			if self.turn_timer > 1 then
 				local direction = self.direction
@@ -348,9 +254,9 @@ local sneeker_on_step = function(self, dtime)
 				or core.registered_nodes[core.get_node(npos).name].walkable then
 					local select_turn = math.random(1,2)
 					if select_turn == 1 then
-					self.turn = "left"
+						self.turn = 'left'
 					elseif select_turn == 2 then
-					self.turn = "right"
+						self.turn = 'right'
 					end
 					self.turn_timer = 0
 					self.turn_speed = 0.05*math.random()
@@ -363,13 +269,13 @@ local sneeker_on_step = function(self, dtime)
 			end
 		end
 		
-	if self.state == "chase" then
+		if self.state == 'chase' then
 			if self.anim ~= ANIM_WALK then
 				self.object:set_animation({x=animation.walk_START,y=animation.walk_END},anim_speed,0)
 				self.anim = ANIM_WALK
 			end
 			
-		self.turn = "straight"
+			self.turn = 'straight'
 			
 			local inside_2 = core.get_objects_inside_radius(pos,2)
 			
@@ -381,7 +287,7 @@ local sneeker_on_step = function(self, dtime)
 						if self.visualx >= 2 then
 							self.object:remove()
 							sneeker.boom(pos,self.powered)
-						core.sound_play("sneeker_explode", {pos=pos, gain=1.5, max_hear_distance=2*64})
+							core.sound_play('sneeker_explode',{pos=pos,gain=1.5,max_hear_distance=2*64})
 						end
 					end
 				end
@@ -398,24 +304,24 @@ local sneeker_on_step = function(self, dtime)
 										self.object:set_animation({x=animation.stand_START,y=animation.stand_END},anim_speed,0)
 										self.anim = ANIM_STAND
 									end
-								self.object:set_velocity({x=0, y=velocity.y, z=0})
+									self.object:setvelocity({x=0,y=velocity.y,z=0})
 									return
 								end
 							end
 						end
 					
-					local ppos = object:get_pos()
+						local ppos = object:getpos()
 						self.vec = {x=ppos.x-pos.x,y=ppos.y-pos.y,z=ppos.z-pos.z}
 						self.yaw = math.atan(self.vec.z/self.vec.x)+math.pi^2
 						if ppos.x > pos.x then
 							self.yaw = self.yaw+math.pi
 						end
 						self.yaw = self.yaw-2
-					self.object:set_yaw(self.yaw)
+						self.object:setyaw(self.yaw)
 						self.direction = {x=math.sin(self.yaw)*-1,y=0,z=math.cos(self.yaw)}
 					
 						local direction = self.direction
-					self.object:set_velocity({x=direction.x*2.5, y=velocity.y, z=direction.z*2.5})
+						self.object:setvelocity({x=direction.x*2.5,y=velocity.y,z=direction.z*2.5})
 	
 						-- Jump
 						if self.jump_timer > 0.2 then
@@ -424,137 +330,55 @@ local sneeker_on_step = function(self, dtime)
 					end
 				end
 			else
-			self.state = "stand"
+				self.state = 'stand'
 			end
 		end
 		
 		-- Swim
 		local node = core.get_node(pos)
-	if core.get_item_group(node.name, "water") ~= 0 then
-		self.object:set_acceleration({x=0, y=1, z=0})
-		local velocity = self.object:get_velocity()
-		if self.object:get_velocity().y > 5 then
-			self.object:set_velocity({x=0, y=velocity.y-velocity.y/2, z=0})
+		if core.get_item_group(node.name,'water') ~= 0 then
+			self.object:setacceleration({x=0,y=1,z=0})
+			local velocity = self.object:getvelocity()
+			if self.object:getvelocity().y > 5 then
+				self.object:setvelocity({x=0,y=velocity.y-velocity.y/2,z=0})
 			else
-			self.object:set_velocity({x=0, y=velocity.y+1, z=0})
+				self.object:setvelocity({x=0,y=velocity.y+1,z=0})
 			end
 		else
-		self.object:set_acceleration({x=0, y=-10, z=0})
+			self.object:setacceleration({x=0,y=-10,z=0})
 		end
-	]]
 	end
 	
---[[
+	
 	def.on_punch = function(self,puncher,time_from_last_punch,tool_capabilities,dir)
 		if self.knockback == false then
 			local knockback_level = self.knockback_level
-		self.object:set_velocity({x=dir.x*knockback_level, y=3, z=dir.z*knockback_level})
+			self.object:setvelocity({x=dir.x*knockback_level,y=3,z=dir.z*knockback_level})
 			self.knockback = true
 			core.after(0.6,function()
 				self.knockback = false
 			end)
 		end
 		if self.object:get_hp() < 1 then
-		local pos = self.object:get_pos()
+			local pos = self.object:getpos()
 			local x = 1/math.random(1,5)*dir.x
 			local z = 1/math.random(1,5)*dir.z
 			local p = {x=pos.x+x,y=pos.y,z=pos.z+z}
 			local node = core.get_node_or_nil(p)
-		if node == nil or not node.name or node.name ~= "air" then
+			if node == nil or not node.name or node.name ~= 'air' then
 				p = pos
 			end
-		local obj = core.add_item(p, {name="tnt:gunpowder", count=math.random(0, 2)})
+			local obj = core.add_item(p, {name='tnt:gunpowder',count=math.random(0,2)})
 		end
 	end
-]]
 	
-local sneeker_get_staticdata = function(self)
+	
+	def.get_staticdata = function(self)
 		return core.serialize({
 			powered = self.powered
 		})
 	end
 	
---core.register_entity(sneeker.mob_name, def)
 	
-
-local spawn_nodes = {
-	"default:dirt",
-	"default:dirt_with_grass",
-	"default:dry_dirt_with_dry_grass",
-	"default:desert_sand",
-	"default:sand",
-	"default:stone",
-	"default:desert_stone",
-}
-
-if core.global_exists("nether") then
-	table.insert(spawn_nodes, "nether:rack")
-end
-
-local drops = nil
-if core.global_exists("tnt") then
-	drops = {
-		{"tnt:gunpowder", {min=1, max=2}, chance=0.66},
-	}
-end
-
-
-cmer.register_mob({
-	name = sneeker.mob_name,
-	stats = {
-		hp = 20,
-		lifetime = 15 * 60, -- 15 minutes
-		can_jump = 5,
-		has_kockback = true,
-		sneaky = true,
-	},
-	modes = {
-		idle = {chance=0.3, moving_speed=0,},
-		walk = {chance=0.7, moving_speed=1.5,},
-		follow = {chance=0.0, moving_speed=1.5,},
-		inflate = {chance=0.0, moving_speed=0,},
-	},
-	model = {
-		mesh = "character.b3d",
-		textures = {"sneeker.png"},
-		collisionbox = {-0.25, -0.7, -0.25, 0.25, 0.8, 0.25},
-		rotation = 270.0,
-		animations = {
-			idle = {start=0, stop=79, speed=30,},
-			walk = {start=168, stop=187, speed=30,},
-			follow = {start=168, stop=187, speed=30,},
-			inflate = {start=0, stop=79, speed=30,},
-		},
-	},
-	sounds = {},
-	drops = drops,
-	spawning = {
-		abm_nodes = {
-			spawn_on = spawn_nodes,
-		},
-		abm_interval = sneeker.spawn_interval,
-		abm_chance = sneeker.spawn_chance,
-		max_number = 1,
-		number = 1,
-		time_range = {min=0, max=23999},
-		light = {min=sneeker.spawn_minlight, max=sneeker.spawn_maxlight},
-		height_limit = {min=sneeker.spawn_minheight, max=sneeker.spawn_maxheight},
-	},
-	on_step = sneeker_on_step,
-	on_activate = sneeker_on_activate,
-	get_staticdata = sneeker_get_staticdata,
-})
-
-if core.global_exists("asm") then
-	asm.addEgg({
-		name = "sneeker",
-		inventory_image = "sneeker_spawnegg.png",
-		spawn = "sneeker:sneeker",
-	})
-
-	core.register_alias(old_spawnegg_name, "spawneggs:sneeker")
-
-	if core.registered_items["tnt:tnt"] then
-		asm.addEggRecipe("sneeker", "tnt:tnt")
-	end
+	core.register_entity(sneeker.mob_name, def)
 end

mod.conf

@@ -1,6 +1 @@
 name = sneeker
-title = Sneeker
-description = An explosive nuisance.
-author = Rui
-depends = cmer, default, tnt
-optional_depends = asm_spawneggs, nether

settings.lua

@@ -1,53 +1,4 @@
 -- Settings for sneeker mod
 
 
-sneeker.time_min = 60
-
-sneeker.debug = core.settings:get_bool("enable_debug_mods", false)
-
---- Sets maximum number of spawns that can exist in world at one time.
---
---  @setting sneeker.spawn_cap
-sneeker.spawn_cap = tonumber(core.settings:get("sneeker.spawn_cap")) or 10
-
---- Sets possibility for spawn.
---
---  Inverted value (e.g. 10000 = 1/10000).
---
---  @setting sneeker.spawn_chance
-sneeker.spawn_chance = tonumber(core.settings:get("sneeker.spawn_chance")) or 10000
-
---- Sets frequency of spawn chance.
---
---  Default 240 is equivalent to 4 minutes (60 * 4).
---
---  @setting sneeker.spawn_interval
-sneeker.spawn_interval = tonumber(core.settings:get("sneeker.spawn_interval")) or sneeker.time_min * 4
-
---- Sets the minimum light that a node must have for spawn to occur.
---
---  Default: 0
---
---  @setting sneeker.spawn_minlight
-sneeker.spawn_minlight = tonumber(core.settings:get("sneeker.spawn_minlight")) or 0
-
---- Sets the maximum light that a node can have for spawn to occur.
---
---  Default: 9
---
---  @setting sneeker.spawn_maxlight
-sneeker.spawn_maxlight = tonumber(core.settings:get("sneeker.spawn_maxlight")) or 9
-
---- Sets the lowest position at which sneeker can spawn.
---
---  Default: -31000
---
---  @setting sneeker.spawn_minheight
-sneeker.spawn_minheight = tonumber(core.settings:get("sneeker.spawn_minheight")) or -31000
-
---- Sets the highest position at which sneeker can spawn.
---
---  Default: 31000
---
---  @setting sneeker.spawn_maxheight
-sneeker.spawn_maxheight = tonumber(core.settings:get("sneeker.spawn_maxheight")) or 31000
+sneeker.debug = core.settings:get_bool('enable_debug_mods') or false

settingtypes.txt

@@ -1,23 +1,11 @@
 # Sets maximum number of spawns that can exist in world.
-sneeker.spawn_cap (Sneeker maximum spawns) int 10
+sneeker.spawn_cap (Maximum spawns) int 10
 
 # Sets possibility for spawn.
-sneeker.spawn_chance (Sneeker spawn chance) int 10000
+sneeker.spawn_chance (Spawn chance) int 1000
 
 # Sets frequency of spawn chance. Default 240 is equivalent to 4 minutes (60 * 4).
-sneeker.spawn_interval (Sneeker spawn interval) int 240
-
-# Sets the minimum light that a node must have for spawn to occur.
-sneeker.spawn_minlight (Sneeker min light for spawn) int 0
+sneeker.spawn_interval (Spawn interval) int 240
 
 # Sets the maximum light that a node can have for spawn to occur.
-sneeker.spawn_maxlight (Sneeker max light for spawn) int 9
-
-# Sets the lowest position at which sneeker can spawn.
-sneeker.spawn_minheight (Sneeker min spawn height) int -31000
-
-# Sets the highest position at which sneeker can spawn.
-sneeker.spawn_maxheight (Sneeker max spawn height) int 31000
-
-# Logs extra debug messages.
-enable_debug_mods (Enable debugging messages) bool false
+sneeker.spawn_maxlight (Max light for spawn) int 5

spawn.lua

@@ -1,28 +1,45 @@
+-- Original code by Rui: WTFPL
 
-local time_hr = sneeker.time_min * 60
+
+local time_min = 60
+local time_hr = time_min * 60
 local time_day = time_hr * 24
 
+local spawn_cap = tonumber(core.settings:get('sneeker.spawn_cap')) or 10 -- Maximum number of spawns active at one time
+local spawn_chance = tonumber(core.settings:get('sneeker.spawn_chance')) or 1000 -- 1/1000 chance of spawn
+local spawn_interval = tonumber(core.settings:get('sneeker.spawn_interval')) or time_min * 4 -- Default interval is 4 minutes
+local spawn_maxlight = tonumber(core.settings:get('sneeker.spawn_maxlight')) or 5 -- Maximum light of node for spawn
+
 -- Display spawn chance as percentage in log
-local spawn_chance_percent = math.floor(1 / sneeker.spawn_chance * 100)
+local spawn_chance_percent = math.floor(1 / spawn_chance * 100)
 if spawn_chance_percent < 1 then
-	spawn_chance_percent = "Less than 1%"
+	spawn_chance_percent = 'Less than 1%'
 else
-	spawn_chance_percent = tostring(spawn_chance_percent) .. "%"
+	spawn_chance_percent = tostring(spawn_chance_percent) .. '%'
 end
 
-sneeker.log("Spawn cap: " .. tostring(sneeker.spawn_cap))
-sneeker.log("Spawn chance: " .. spawn_chance_percent)
-sneeker.log("Spawn interval: " .. tostring(sneeker.spawn_interval) .. " (" .. tostring(sneeker.spawn_interval/60) .. " minute(s))")
-sneeker.log("Maximum light value for spawn: " .. tostring(sneeker.spawn_maxlight))
+sneeker.log('Spawn cap: ' .. tostring(spawn_cap))
+sneeker.log('Spawn chance: ' .. spawn_chance_percent)
+sneeker.log('Spawn interval: ' .. tostring(spawn_interval) .. ' (' .. tostring(spawn_interval/60) .. ' minute(s))')
+sneeker.log('Maximum light value for spawn: ' .. tostring(spawn_maxlight))
 
-local spawn_nodes = {"default:dirt_with_grass", "default:stone"}
-if core.global_exists("nether") then
-	table.insert(spawn_nodes, "nether:rack")
-end
 
+if core.global_exists('mobs') then
+	mobs:spawn({
+		name = sneeker.mob_name,
+		nodes = {'default:dirt_with_grass', 'default:stone'},
+		neighbors = {'air'},
+		min_light = -1,
+		max_light = spawn_maxlight,
+		interval = spawn_interval,
+		chance = spawn_chance,
+	})
+	
+	mobs:register_egg(sneeker.mob_name, 'Sneeker Spawn Egg', 'sneeker_spawnegg.png', 0, false)
+else
 	core.register_abm({
-	nodenames = spawn_nodes,
-	neighbors = {"air"},
+		nodenames = {'default:dirt_with_grass', 'default:stone'},
+		neighbors = {'air'},
 		interval = spawn_interval,
 		chance = spawn_chance,
 		action = function(pos, node, _, active_object_count_wider)
@@ -35,32 +52,24 @@ core.register_abm({
 			local node_light = core.get_node_light(pos)
 			
 			-- Debugging spawning
-		sneeker.log("debug", "Node light level at " .. sneeker.get_pos_string(pos) .. ": " .. tostring(node_light))
+			sneeker.log_debug('Node light level at ' .. sneeker.get_pos_string(pos) .. ': ' .. tostring(node_light))
 			
-		-- Node light level
-		if not node_light or node_light > spawn_maxlight then
-			sneeker.log("debug", "Node not dark enough for spawn")
-			return
-		elseif node_light < spawn_minlight then
-			sneeker.log("debug", "Node too dark for spawn")
+			if not node_light or node_light > spawn_maxlight or node_light < -1 then
+				sneeker.log_debug('Node not dark enough for spawn')
 				return
 			end
 			
 			-- Spawn range
-		if spawn_minheight ~= nil and pos.y < spawn_minheight then
-			sneeker.log("debug", "Position is too low for spawn")
-			return
-		elseif pos.y > spawn_maxheight then
-			sneeker.log("debug", "Position is too high for spawn")
+			if pos.y > 31000 then
 				return
 			end
 			
 			-- Node must be touching air
-		if core.get_node(pos).name ~= "air" then
+			if core.get_node(pos).name ~= 'air' then
 				return
 			end
 			pos.y = pos.y+1
-		if core.get_node(pos).name ~= "air" then
+			if core.get_node(pos).name ~= 'air' then
 				return
 			end
 			
@@ -72,13 +81,43 @@ core.register_abm({
 			    end
 			end
 			
-		sneeker.log("debug", "Current active spawns: " .. tostring(count) .. "/" .. tostring(spawn_cap))
+			sneeker.log_debug('Current active spawns: ' .. tostring(count) .. '/' .. tostring(spawn_cap))
 			
 			if count >= spawn_cap then
-			sneeker.log("debug", "Max spawns reached")
+				sneeker.log_debug('Max spawns reached')
 				return
 			end
 			
 			sneeker.spawn(pos)
 		end
 	})
+	
+	
+	if core.get_modpath('spawneggs') and core.get_modpath('tnt') then
+		core.register_craftitem(sneeker.spawnegg_name, {
+			description = 'Sneeker Spawn Egg',
+			inventory_image = 'sneeker_spawnegg.png',
+			on_place = function(itemstack, placer, pointed_thing)
+				if pointed_thing.type == 'node' then
+					local pos = pointed_thing.above
+					pos.y = pos.y+1
+					core.add_entity(pos, sneeker.mob_name)
+					if not core.settings:get_bool('creative_mode') then
+						itemstack:take_item()
+					end
+					return itemstack
+				end
+			end
+		})
+		
+		core.register_craft({
+			output = sneeker.spawnegg_name,
+			type = 'shapeless',
+			recipe = {
+				'spawneggs:egg', 'tnt:tnt',
+			},
+		})
+		
+		core.register_alias('spawneggs:sneeker', sneeker.spawnegg_name)
+	end
+end

tnt_function.lua

@@ -1,11 +1,13 @@
+-- Original code by Rui: WTFPL
+
 
 -- From TNT
 local cid_data = {}
-local radius = tonumber(core.settings:get("tnt_radius") or 3)
+local radius = tonumber(core.settings:get('tnt_radius') or 3)
 local large_radius = 5
 local loss_prob = {
-	["default:cobble"] = 3,
-	["default:dirt"] = 4,
+	['default:cobble'] = 3,
+	['default:dirt'] = 4,
 }
 core.after(0, function()
 	for name, def in pairs(core.registered_nodes) do
@@ -38,8 +40,8 @@ local function eject_drops(drops, pos, radius)
 			local obj = core.add_item(drop_pos, item)
 			if obj then
 				obj:get_luaentity().collect = true
-				obj:set_acceleration({x=0, y=-10, z=0})
-				obj:set_velocity({x=math.random(-3, 3), y=10,
+				obj:setacceleration({x=0, y=-10, z=0})
+				obj:setvelocity({x=math.random(-3, 3), y=10,
 						z=math.random(-3, 3)})
 			end
 			count = count - max
@@ -63,7 +65,7 @@ local function add_drop(drops, item)
 end
 
 local function destroy(drops, pos, cid)
-	if core.is_protected(pos, "") then
+	if core.is_protected(pos, '') then
 		return
 	end
 	local def = cid_data[cid]
@@ -73,7 +75,7 @@ local function destroy(drops, pos, cid)
 	end
 	core.remove_node(pos)
 	if def then
-		local node_drops = core.get_node_drops(def.name, "")
+		local node_drops = core.get_node_drops(def.name, '')
 		for _, item in ipairs(node_drops) do
 			add_drop(drops, item)
 		end
@@ -101,12 +103,12 @@ local function entity_physics(pos, radius)
 	radius = radius * 2
 	local objs = core.get_objects_inside_radius(pos, radius)
 	for _, obj in pairs(objs) do
-		local obj_pos = obj:get_pos()
-		local obj_vel = obj:get_velocity()
+		local obj_pos = obj:getpos()
+		local obj_vel = obj:getvelocity()
 		local dist = math.max(1, vector.distance(pos, obj_pos))
 
 		if obj_vel ~= nil then
-			obj:set_velocity(calc_velocity(pos, obj_pos,
+			obj:setvelocity(calc_velocity(pos, obj_pos,
 					obj_vel, radius * 10))
 		end
 
@@ -129,7 +131,7 @@ local function add_effects(pos, radius)
 		maxexptime = 3,
 		minsize = 8,
 		maxsize = 16,
-		texture = "sneeker_smoke.png",
+		texture = 'sneeker_smoke.png',
 	})
 end
 
@@ -147,16 +149,12 @@ local function explode(pos, radius)
 	local drops = {}
 	local p = {}
 
-	local c_air = core.get_content_id("air")
-	local c_tnt = nil
-	if core.settings:get_bool("enable_tnt", false) then
-		c_tnt = core.get_content_id("tnt:tnt")
-	end
-
-	local c_tnt_burning = core.get_content_id("tnt:tnt_burning")
-	local c_gunpowder = core.get_content_id("tnt:gunpowder")
-	local c_gunpowder_burning = core.get_content_id("tnt:gunpowder_burning")
-	local c_boom = core.get_content_id("tnt:boom")
+	local c_air = core.get_content_id('air')
+	local c_tnt = core.get_content_id('tnt:tnt')
+	local c_tnt_burning = core.get_content_id('tnt:tnt_burning')
+	local c_gunpowder = core.get_content_id('tnt:gunpowder')
+	local c_gunpowder_burning = core.get_content_id('tnt:gunpowder_burning')
+	local c_boom = core.get_content_id('tnt:boom')
 
 	for z = -radius, radius do
 	for y = -radius, radius do
@@ -190,8 +188,8 @@ function sneeker.boom(pos, large)
 	if large then
 		radius = large_radius
 	end
-	core.sound_play("sneeker_explode", {pos=pos, gain=1.5, max_hear_distance=2*64})
-	core.set_node(pos, {name="tnt:boom"})
+	core.sound_play('sneeker_explode', {pos=pos, gain=1.5, max_hear_distance=2*64})
+	core.set_node(pos, {name='tnt:boom'})
 	core.get_node_timer(pos):start(0.5)
 	local drops = explode(pos, radius)
 	entity_physics(pos, radius)