created simple mob api

mods/mobs/init.lua

@@ -1,57 +1,70 @@
-local function get_velocity(v, yaw, y)
+mobs = {}
+function mobs.get_velocity(v, yaw, y)
 	local x = -math.sin(yaw) * v
 	local z =  math.cos(yaw) * v
 	return {x = x, y = y, z = z}
 end
 
-minetest.register_entity("mobs:angry_block", {
-	hp_max = 30,
-	physical = true,
-	collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
- 	visual = "cube",
- 	visual_size = {x=1, y=1},
-	textures = {"mobs_angry_block_top.png", "mobs_angry_block_top.png", "mobs_angry_block.png", "mobs_angry_block.png", "mobs_angry_block.png", "mobs_angry_block.png"},
-	spritediv = {x=1, y=1},
-	initial_sprite_basepos = {x=0, y=0},	
-	is_visible = true,
-	makes_footstep_sound = false,
-	automatic_rotate = true,
-	speed = 0,
-	pl = nil,
-
-	on_punch = function(self, puncher, time_from_last_punch, tool_capabilities, direction)
-		if not puncher or not puncher:is_player() then
-			return
-		end
-		self.pl = puncher
-	end,
-
-	on_step = function(self, dtime)
-		if math.random(0, 50) == 15 then 
-			self.object:setvelocity({x=math.random(-2, 2), y=-1, z=math.random(-2, 2)})
-			
-			if self.pl ~= nil then
-				self.pl:set_hp(self.pl:get_hp()-3)
-				if vector.distance(self.object:getpos(), self.pl:getpos()) > 5 then 
-					self.pl = nil
+function mobs.register_mob(name, def)
+	minetest.register_entity(name, {
+		hp_max = def.hp,
+		physical = true,
+		collisionbox = def.collisionbox,
+	 	visual = "mesh",
+		mesh = def.mesh,
+	 	visual_size = {x=1, y=1},
+		textures = def.textures,
+		spritediv = {x=1, y=1},
+		initial_sprite_basepos = {x=0, y=0},	
+		is_visible = true,
+		makes_footstep_sound = false,
+		automatic_rotate = true,
+		speed = 0,
+		on_step = function(self, dtime)
+			if math.random(0, 50) == 15 then 
+				self.object:setvelocity({x=math.random(-2, 2), y=-4, z=math.random(-2, 2)})
+				
+				local all_objects = minetest.get_objects_inside_radius(self.object:getpos(), def.range)
+				local _,obj
+				for _,obj in ipairs(all_objects) do
+					if obj:is_player() then
+						print("[mob] PUNCH")
+						obj:punch(self.object, 10, def.dmg, nil) 
+					end
 				end
 			end
-		end
-	end,
-})
+		end,
+	})
 
-minetest.register_craftitem("mobs:angry_block", {
-	description = "Angry Block",
-	inventory_image = "[inventorycube{mobs_angry_block_top.png{mobs_angry_block.png{mobs_angry_block.png",
+	minetest.register_craftitem(name, {
+		description = def.description,
+		inventory_image = "mobs_spawn.png",
 
-	on_place = function(itemstack, placer, pointed_thing)
-		if pointed_thing.type ~= "node" then
-			return
-		end
-		minetest.add_entity(pointed_thing.above, "mobs:angry_block")
-		if not minetest.setting_getbool("creative_mode") then
-			itemstack:take_item()
-		end
-		return itemstack
-	end,
+		on_place = function(itemstack, placer, pointed_thing)
+			if pointed_thing.type ~= "node" then
+				return
+			end
+			minetest.add_entity(pointed_thing.above, name)
+			if not minetest.setting_getbool("creative_mode") then
+				itemstack:take_item()
+			end
+			return itemstack
+		end,
+	})
+end
+
+mobs.register_mob("mobs:angry_player", {
+	mesh = "character.x",
+	textures = {"character.png",},
+	hp = 40,
+	dmg = {
+		full_punch_interval = 0.9,
+		max_drop_level = 0,
+		groupcaps = {
+		},
+		damage_groups = {fleshy=3},
+	},
+	collisionbox = {-0.3, -1, -0.3, 0.3, 0.5, 0.3},
+	description = "Angry Player",
+	range = 3,
 })