better clawshot

mods/clawshot/init.lua

@@ -0,0 +1,140 @@
+
+
+local function register_clawshot(name, desc, texture, texture2, speed, accel, timeout, time2)
+	
+	minetest.register_entity("clawshot:dummy", {
+	visual = "sprite",
+	textures = {"clawshot_trans.png"},
+	physical = false,
+	collisionbox = {0, 0, 0, 0.1, 0.1, 0.1},
+	})
+	
+	minetest.register_entity("clawshot:"..name.."_chain", {
+	visual = "mesh",
+	mesh = "claw.b3d",
+	textures = {texture2},
+	velocity = 15,
+	acceleration = -5,
+	damage = 2,
+	physical = false,
+	collisionbox = {0, 0, 0, 0.1, 0.1, 0.1},
+	on_step = function(self)		
+		local remove_ent = minetest.after(timeout*2, function() 
+		self.object:remove()
+		end)
+		local pos = self.object:getpos()
+		local objs = minetest.get_objects_inside_radius(pos, 2)	
+			for k, obj in pairs(objs) do
+				if obj:get_luaentity() ~= nil then
+					if obj:get_luaentity().name ~= self.object:get_luaentity().name and obj:get_luaentity().name ~= "__builtin:item" then
+						obj:punch(self.object, 1.0, {
+							full_punch_interval=2.0,
+							damage_groups={fleshy=1},
+						}, nil)
+						local velo = self.object:getvelocity()
+						self.object:setvelocity({x=-velo.x, y=-velo.y, z=-velo.z})
+					end
+				end
+				
+				end
+		
+		if minetest.get_item_group(minetest.get_node(pos).name, "hook") ~= 0 or minetest.get_item_group(minetest.get_node(pos).name, "choppy") ~= 0 then 
+			local player = self.launcher
+			local player_pos = player:getpos()
+			local attach_obj = minetest.env:add_entity(player_pos, "clawshot:dummy")
+			local obj = attach_obj:get_luaentity()
+			local obj_pos = attach_obj:getpos()
+			player:set_attach(obj.object, "", {x=0, y=0, z=0}, {x=0, y=0.9, z=0})
+		
+			if minetest.get_node({x=pos.x+1, y=pos.y, z=pos.z}).name == "air" then
+				local vec = {x=pos.x-obj_pos.x, y=pos.y-obj_pos.y, z=pos.z-obj_pos.z}
+				attach_obj:setvelocity(vec)
+				minetest.after(time2, function()
+				attach_obj:remove()
+				--self.launcher:setpos({x=pos.x+1, y=pos.y, z=pos.z})
+				self.object:remove()
+				end)
+			elseif minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z}).name == "air" then
+				local vec = {x=pos.x-obj_pos.x, y=pos.y-obj_pos.y, z=pos.z-obj_pos.z}
+				attach_obj:setvelocity(vec)
+				minetest.after(time2, function()
+				attach_obj:remove()
+				--self.launcher:setpos({x=pos.x-1, y=pos.y, z=pos.z})
+				self.object:remove()
+				attach_obj:remove()
+				end)
+			elseif minetest.get_node({x=pos.x, y=pos.y, z=pos.z+1}).name == "air" then
+				local vec = {x=pos.x-obj_pos.x, y=pos.y-obj_pos.y, z=pos.z-obj_pos.z}
+				attach_obj:setvelocity(vec)
+				minetest.after(time2, function()
+				attach_obj:remove()
+				--self.launcher:setpos({x=pos.x, y=pos.y, z=pos.z+1})
+				self.object:remove()
+				attach_obj:remove()
+				end)
+			elseif minetest.get_node({x=pos.x, y=pos.y, z=pos.z-1}).name == "air" then
+				local vec = {x=pos.x-obj_pos.x, y=pos.y-obj_pos.y, z=pos.z-obj_pos.z}
+				attach_obj:setvelocity(vec)
+				minetest.after(time2, function()
+				attach_obj:remove()
+				--self.launcher:setpos({x=pos.x, y=pos.y, z=pos.z-1})
+				self.object:remove()
+				attach_obj:remove()
+				end)
+			end
+			self.object:remove()
+		end
+		
+		local part = minetest.add_particlespawner(
+			5, --amount
+			0.2, --time
+			{x=pos.x, y=pos.y, z=pos.z}, --minpos
+			{x=pos.x, y=pos.y, z=pos.z}, --maxpos
+			{x=0, y=0, z=0}, --minvel
+			{x=0, y=0, z=0}, --maxvel
+			{x=0,y=0,z=0}, --minacc
+			{x=0,y=0,z=0}, --maxacc
+			1, --minexptime
+			1, --maxexptime
+			1, --minsize
+			1, --maxsize
+			false, --collisiondetection
+			"hyruletools_chain.png" --texture
+		)
+	end,
+	})
+	
+	minetest.register_tool("clawshot:"..name, {
+	description = desc,
+	inventory_image = texture,
+	wield_scale = {x = 1.5, y = 1.5, z = 1},
+	tool_capabilities = {
+		full_punch_interval = 0.7,
+		max_drop_level=1,
+		groupcaps={
+			snappy={times={[1]=2.0, [2]=1.00, [3]=0.35}, uses=30, maxlevel=3},
+		},
+		damage_groups = {fleshy=1},
+	},
+	on_use = function(item, placer, pointed_thing)
+			local dir = placer:get_look_dir();
+			local playerpos = placer:getpos();
+			local obj = minetest.env:add_entity({x=playerpos.x+0+dir.x,y=playerpos.y+1.4+dir.y,z=playerpos.z+0+dir.z}, "clawshot:"..name.."_chain")
+			local vec = {x=dir.x*speed,y=dir.y*speed,z=dir.z*speed}
+			local yaw = placer:get_look_yaw()
+			obj:setvelocity(vec)
+			obj:setyaw(yaw-math.pi/2)
+			local acc = {x=dir.x*accel,y=dir.y*accel,z=dir.z*accel}
+			obj:setacceleration(acc)
+			local object = obj:get_luaentity()
+			object.launcher = placer
+			object.ready = true
+			item:add_wear(300)
+			return item
+	end,
+	
+})
+end
+
+register_clawshot("clawshot", "Clawshot", "clawshot.png", "clawshot_claw.png", 10, -6, 1, 1)
+register_clawshot("clawshot_gold", "Gold Clawshot", "clawshot_gold.png", "clawshot_claw_gold.png", 12, -6, 2, 1)

mods/hyruletools/init.lua

@@ -2254,7 +2254,7 @@ minetest.register_abm({
 	end
 })
 
-
+--[[
 minetest.register_entity("hyruletools:chain", {
 	textures = {"hyruletools_hook.png"},
 	velocity = 15,
@@ -2424,7 +2424,7 @@ minetest.register_tool("hyruletools:hookshot_2", {
 			return item
 	end,
 })
-
+]]
 
 
 --Modified from enchanting table (xdecor) Copyright (c) 2015-2016 kilbith GPLv3