Imported from trollstream "ContentDB"

LICENSE

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+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+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 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.
+
+For more information, please refer to <http://unlicense.org/>

init.lua

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+minetest.register_craftitem("snowball:ball", {
+	description = "Throwable Snowball",
+	range = 0,
+	stack_max= 16,
+	inventory_image = "snowball.png",
+	on_use = function(itemstack, user, pointed_thing)
+			if not minetest.setting_getbool("creative_mode") then itemstack:take_item()
+		end
+		if pointed_thing.type ~= "nothing" then
+			local pointed = minetest.get_pointed_thing_position(pointed_thing)
+			if vector.distance(user:getpos(), pointed) < 8 then
+				return itemstack
+			end
+		end
+		local pos = user:getpos()
+		local dir = user:get_look_dir()
+		local yaw = user:get_look_yaw()
+		if pos and dir then
+			pos.y = pos.y + 1.5
+			local obj = minetest.add_entity(pos, "snowball:snow")
+			if obj then
+				obj:setvelocity({x=dir.x * 35, y=dir.y * 35, z=dir.z * 35})
+				obj:setacceleration({x=dir.x * -3, y=-10, z=dir.z * -3})
+				obj:setyaw(yaw + math.pi)
+				local ent = obj:get_luaentity()
+				if ent then
+					ent.player = ent.player or user
+				end
+			end
+		end
+		return itemstack
+	end,
+})
+
+local SNOWBALL = {
+	physical = false,
+	timer = 0,
+	visual = "cube",
+	visual_size = {x=0.5, y=0.0,},
+	textures = {'snowball.png','snowball.png','snowball.png','snowball.png','snowball.png','snowball.png'},
+	lastpos= {},
+	collisionbox = {0, 0, 0, 0, 0, 0},
+}
+SNOWBALL.on_step = function(self, dtime)
+	self.timer = self.timer + dtime
+	local pos = self.object:getpos()
+	local node = minetest.get_node(pos)
+
+	if self.timer > 0.07 then
+		local objs = minetest.get_objects_inside_radius({x = pos.x, y = pos.y, z = pos.z}, 1)
+		for k, obj in pairs(objs) do
+			if obj:get_luaentity() ~= nil then
+				if obj:get_luaentity().name ~= "snowball:snow" and obj:get_luaentity().name ~= "__builtin:item" then
+					local damage = 6
+					obj:punch(self.object, 1.0, {
+						full_punch_interval = 1.0,
+						damage_groups= {fleshy = damage},
+					}, nil)
+					minetest.sound_play("default_dig_cracky", {pos = self.lastpos, gain = 0.8})
+					self.object:remove()
+				end
+			else
+				local damage = 6
+				obj:punch(self.object, 1.0, {
+					full_punch_interval = 1.0,
+					damage_groups= {fleshy = damage},
+				}, nil)
+				minetest.sound_play("default_dig_cracky", {pos = self.lastpos, gain = 0.8})
+				self.object:remove()
+			end
+		end
+	end
+
+	if self.lastpos.x ~= nil then
+		if minetest.registered_nodes[node.name].walkable then
+			if not minetest.setting_getbool("creative_mode") then
+				minetest.add_item(self.lastpos, "")
+			end
+			minetest.sound_play("default_dig_cracky", {pos = self.lastpos, gain = 0.8})
+			self.object:remove()
+		end
+	end
+	self.lastpos= {x = pos.x, y = pos.y, z = pos.z}
+end
+
+minetest.register_entity("snowball:snow", SNOWBALL)
+
+minetest.register_craft({
+	type = "cooking",
+	output = 'snowball:ball',
+	recipe = 'default:snow',
+			})
+
+
+minetest.register_craft({
+	output = 'snowball:ball 3',
+	recipe = {
+		{'default:snow', '', ''},
+		{'', '', ''},
+		{'', '', ''},
+	}
+})

mod.conf

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+description = Adds throwable snowballs to your inventory
+author = ComputeGraphics
+title = throwable_snoballs
+release = 1
+name = snowball