Begin porting to creatures (cmer) mob engine

init.lua

@@ -1,5 +1,3 @@
--- Original code by Rui: WTFPL
-
 
 sneeker = {}
 sneeker.modname = core.get_current_modname()
@@ -29,7 +27,8 @@ end
 
 sneeker.log("debug", "Debugging is on")
 
-if core.settings:get_bool("log_mods", false) then
+
+if core.settings:get_bool("log_mods") then
 	core.log("action", "Loading mod \"" .. sneeker.modname .. "\" ...")
 end
 
@@ -39,13 +38,14 @@ local old_spawnegg_name = "sneeker:spawnegg"
 local scripts = {
 	"functions",
 	"tnt_function",
-	"spawn",
+	--"spawn",
 	}
 
 for _, script in ipairs(scripts) do
 	dofile(sneeker.modpath .. "/" .. script .. ".lua")
 end
 
+--[[
 local function jump(self, pos, direction)
 	local velocity = self.object:get_velocity()
 	if core.registered_nodes[core.get_node(pos).name].climbable then
@@ -139,11 +139,6 @@ def.on_activate = function(self,staticdata)
 	end
 end
 
-
-local function isnan(n)
-	return tostring(n) == tostring((-1)^.5)
-end
-
 def.on_step = function(self, dtime)
 	if self.knockback then
 		return
@@ -310,19 +305,7 @@ def.on_step = function(self, dtime)
 					self.direction = {x=math.sin(self.yaw)*-1, y=0, z=math.cos(self.yaw)}
 
 					local direction = self.direction
-
-					-- FIXME: hack
-					local can_set = true
-					for _, c in ipairs({direction.x*2.5, direction.z*2.5}) do
-						if isnan(c) then
-							can_set = false
-							break
-						end
-					end
-
-					if can_set then
 					self.object:set_velocity({x=direction.x*2.5, y=velocity.y, z=direction.z*2.5})
-					end
 
 					-- Jump
 					if self.jump_timer > 0.2 then
@@ -379,6 +362,71 @@ def.get_staticdata = function(self)
 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",
+}
+
+if core.global_exists("nether") then
+	table.insert(spawn_nodes, "nether:rack")
+end
+
+
+cmer.register_mob({
+	name = sneeker.mob_name,
+	stats = {
+		hp = 20,
+		hostile = true,
+		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,},
+	},
+	model = {
+		mesh = "character.b3d",
+		textures = {"sneeker.png"},
+		collisionbox = {-0.25, -0.7, -0.25, 0.25, 0.8, 0.25},
+		animations = {
+			idle = {start=0, stop=79, speed=30,},
+			walk = {start=168, stop=187, speed=30,},
+		},
+	},
+	sounds = {},
+	drops = {
+		{"tnt:gunpowder", {min=1, max=2}, chance=0.66},
+	},
+	combat = {
+	--[[
+		attack_damage = ,
+		attack_speed = ,
+		attack_radius = ,
+		search_enemy = true,
+		search_timer = ,
+		search_radius = ,
+		search_type = "player",
+	]]
+	},
+	spawning = {
+		abm_nodes = 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},
+	},
+})
 
 if core.global_exists("asm") then
 	asm.addEgg({

mod.conf

@@ -2,5 +2,5 @@ name = sneeker
 title = Sneeker
 description = An explosive nuisance.
 author = Rui
-depends = default, tnt
+depends = cmer, default, tnt
 optional_depends = asm_spawneggs, nether