bows/items_functions.lua

bows.arrow_fire_object=function(self,target,hp,user,lastpos)
	bows.arrow_fire(self,lastpos,user,target:getpos())
	return self
end

bows.arrow_fire=function(self,pos,user,lastpos)
	local name=user:get_player_name()
	local node=minetest.get_node(lastpos).name
	if minetest.is_protected(lastpos, name) then
		minetest.chat_send_player(name, minetest.pos_to_string(lastpos) .." is protected")
	elseif minetest.registered_nodes[node].buildable_to then
		minetest.set_node(lastpos,{name="fire:basic_flame"})
	end
	bows.arrow_remove(self)
	return self
end

bows.arrow_toxic=function(self,target,hp,user,lastpos)
	if self.object==nil or user==nil or target==nil or target:get_properties()==nil then
		bows.arrow_remove(self)
		return self
	end
	target:punch(user, 3,{full_punch_interval=1.0,damage_groups={fleshy=4}}, "default:sword_wood", nil)
	local rnd=math.random(1,10)
	if rnd~=4 and  target:get_hp()>0 then
		minetest.after(math.random(0.5,2), function(self,target,hp,user,lastpos)
			bows.arrow_toxic(self,target,hp,user,lastpos)
		end, self,target,hp,user,lastpos)
	else
		bows.arrow_remove(self)
	end
end

bows.arrow_admin_object=function(self,target,hp,user,lastpos)
	target:set_hp(0)
	target:punch(self.object, {full_punch_interval=1.0,damage_groups={fleshy=4}}, "default:sword_wood", nil)
	bows.arrow_remove(self)
	return self
end

bows.arrow_admin_node=function(self,pos,user,lastpos)
	bows.arrow_remove(self)
	return self
end

bows.arrow_rainbow_step=function(self,dtime,user,pos,lastpos)
	minetest.add_particlespawner({
		amount = 20,
		time =0.5,
		minpos = pos,
		maxpos =pos,
		minvel = {x=-1, y=-1, z=-1},
		maxvel = {x=1, y=-0.5, z=1},
		minacc = {x=0, y=0, z=0},
		maxacc = {x=0, y=0, z=0},
		minexptime = 1.0,
		maxexptime = 1.5,
		minsize = 1.6,
		maxsize = 0.2,
		texture = "bows_rainbow.png",
	})
	end
	
	bows.arrow_rainbow_object=function(self,target,hp,user,lastpos)
		local pos=target:get_pos()
		minetest.add_particle({
			pos = pos,
			velocity = vector.new(),
			acceleration = vector.new(),
			expirationtime = 0.4,
			size = 20,
			collisiondetection = true,
			vertical = false,
			texture = "bows_rainbow.png",
		})
		minetest.add_particlespawner({
			amount = 100,
			time = 0.5,
			minpos = vector.subtract(pos, 3),
			maxpos = vector.add(pos, 3),
			minvel = {x = -10, y = -10, z = -10},
			maxvel = {x = 10, y = 10, z = 10},
			minacc = vector.new(),
			maxacc = vector.new(),
			minexptime = 1,
			maxexptime = 2.5,
			minsize = 3,
			maxsize = 9,
			texture = "bows_rainbow.png",
		})
	end