Convert ZIP version to git repo

README.txt

@@ -0,0 +1,7 @@
+Trail 0.3.1 by paramat
+For Minetest 0.4.15 and later
+Depends: default
+Licenses: Source code MIT. Textures CC BY-SA (3.0)
+
+This mod was developed from 'desire path' mod by Casimir
+https://forum.minetest.net/viewtopic.php?id=3390

depends.txt

@@ -0,0 +1 @@
+default

init.lua

@@ -0,0 +1,303 @@
+-- Parameters
+
+local FOO = true -- Enable footprints.
+local FUNCYC = 0.2 -- Function cycle in seconds.
+local TRACHA = 0.1 -- Chance walked dirt/grass is worn and compacted to trail:trail.
+local ICECHA = 0.05 -- Chance walked snowblock is compacted to ice.
+
+local EROSION = true -- Enable footprint and trail:trail erosion.
+local EROINT = 16 -- Erosion interval.
+local EROCHA = 128 -- Erosion 1/x chance.
+
+-- Player positions
+
+local player_pos = {}
+local player_pos_previous = {}
+
+minetest.register_on_joinplayer(function(player)
+	player_pos_previous[player:get_player_name()] = {x = 0, y = 0, z = 0}
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	player_pos_previous[player:get_player_name()] = nil
+end)
+
+-- Nodes
+
+minetest.register_node("trail:trail", {
+	tiles = {"trail_trailtop.png", "default_dirt.png",
+		"default_dirt.png^trail_trailside.png"},
+	groups = {crumbly = 2},
+	drop = "default:dirt",
+	sounds = default.node_sound_dirt_defaults(),
+})
+
+minetest.register_node("trail:dirt", {
+	description = "Dirt With Footprint",
+	tiles = {"default_dirt.png^default_footprint.png", "default_dirt.png"},
+	groups = {crumbly = 3, soil = 1},
+	drop = "default:dirt",
+	sounds = default.node_sound_dirt_defaults(),
+})
+
+minetest.register_node("trail:dirt_with_grass", {
+	description = "Dirt with Grass and Footprint",
+	tiles = {"default_grass.png^default_footprint.png", "default_dirt.png",
+		{name = "default_dirt.png^default_grass_side.png",
+		tileable_vertical = false}},
+	groups = {crumbly = 3, soil = 1, spreading_dirt_type = 1},
+	drop = "default:dirt",
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name = "default_grass_footstep", gain = 0.25},
+	}),
+})
+
+minetest.register_node("trail:dirt_with_dry_grass", {
+	description = "Dirt with Dry Grass and Footprint",
+	tiles = {"default_dry_grass.png^default_footprint.png", "default_dirt.png",
+		{name = "default_dirt.png^default_dry_grass_side.png",
+		tileable_vertical = false}},
+	groups = {crumbly = 3, soil = 1, spreading_dirt_type = 1},
+	drop = "default:dirt",
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name = "default_grass_footstep", gain = 0.4},
+	}),
+})
+
+minetest.register_node("trail:dirt_with_snow", {
+	description = "Dirt with Snow and Footprint",
+	tiles = {"default_snow.png^default_footprint.png", "default_dirt.png",
+		{name = "default_dirt.png^default_snow_side.png",
+			tileable_vertical = false}},
+	groups = {crumbly = 3, soil = 1, spreading_dirt_type = 1},
+	drop = "default:dirt",
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name = "default_snow_footstep", gain = 0.15},
+	}),
+})
+
+minetest.register_node("trail:sand", {
+	description = "Sand With Footprint",
+	tiles = {"default_sand.png^default_footprint.png", "default_sand.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "default:sand",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_node("trail:desert_sand", {
+	description = "Desert Sand With Footprint",
+	tiles = {"default_desert_sand.png^default_footprint.png", "default_desert_sand.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "default:desert_sand",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_node("trail:silver_sand", {
+	description = "Silver Sand With Footprint",
+	tiles = {"default_silver_sand.png^default_footprint.png", "default_silver_sand.png"},
+	groups = {crumbly = 3, falling_node = 1, sand = 1},
+	drop = "default:silver_sand",
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_node("trail:snow", {
+	description = "Snow With Footprint",
+	tiles = {"default_snow.png^default_footprint.png", "default_snow.png"},
+	inventory_image = "default_snowball.png",
+	wield_image = "default_snowball.png",
+	paramtype = "light",
+	buildable_to = true,
+	floodable = true,
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.5, 0.5, -0.25, 0.5},
+		},
+	},
+	groups = {crumbly = 3, falling_node = 1, puts_out_fire = 1},
+	drop = "default:snow",
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name = "default_snow_footstep", gain = 0.15},
+		dug = {name = "default_snow_footstep", gain = 0.2},
+		dig = {name = "default_snow_footstep", gain = 0.2}
+	}),
+})
+
+minetest.register_node("trail:snowblock", {
+	description = "Snow Block With Footprint",
+	tiles = {"default_snow.png^default_footprint.png", "default_snow.png"},
+	groups = {crumbly = 3, puts_out_fire = 1, cools_lava = 1},
+	drop = "default:snowblock",
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name = "default_snow_footstep", gain = 0.15},
+		dug = {name = "default_snow_footstep", gain = 0.2},
+		dig = {name = "default_snow_footstep", gain = 0.2}
+	}),
+})
+
+minetest.register_node("trail:wheat", {
+	description = "Flattened Wheat",
+	tiles = {"trail_flat_wheat.png"},
+	inventory_image = "trail_flat_wheat.png",
+	drawtype = "nodebox",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	buildable_to = true,
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.5, 0.5, -3 / 8, 0.5}
+		},
+	},
+	groups = {snappy = 3, flammable = 2, attached_node = 1},
+	drop = "",
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+-- Globalstep function
+
+local timer = 0
+
+if FOO then
+	minetest.register_globalstep(function(dtime)
+		timer = timer + dtime
+		if timer > FUNCYC then
+			timer = 0
+			for _, player in ipairs(minetest.get_connected_players()) do
+				local pos = player:getpos()
+				player_pos[player:get_player_name()] = {
+					x = math.floor(pos.x + 0.5),
+					y = math.floor(pos.y + 0.2),
+					z = math.floor(pos.z + 0.5)
+				}
+
+				local p_ground = {
+					x = math.floor(pos.x + 0.5),
+					y = math.floor(pos.y + 0.4),
+					z = math.floor(pos.z + 0.5)
+				}
+				local n_ground = minetest.get_node(p_ground).name
+				local p_groundpl = {
+					x = math.floor(pos.x + 0.5),
+					y = math.floor(pos.y - 0.5),
+					z = math.floor(pos.z + 0.5)
+				}
+				local p_snow = {
+					x = math.floor(pos.x + 0.5),
+					y = math.floor(pos.y + 1.2),
+					z = math.floor(pos.z + 0.5)
+				}
+				local n_snow = minetest.get_node(p_snow).name
+				local p_snowpl = {
+					x = math.floor(pos.x + 0.5),
+					y = math.floor(pos.y + 0.5),
+					z = math.floor(pos.z + 0.5)
+				}
+					
+				--if player_pos_previous[player:get_player_name()] == nil then
+					--break
+				--end
+
+				if player_pos[player:get_player_name()].x ~=
+						player_pos_previous[player:get_player_name()].x or
+						player_pos[player:get_player_name()].y <
+						player_pos_previous[player:get_player_name()].y or
+						player_pos[player:get_player_name()].z ~=
+						player_pos_previous[player:get_player_name()].z then
+
+					if n_ground == "default:dirt" then
+						minetest.set_node(p_groundpl, {name = "trail:dirt"})				
+					elseif n_ground == "default:dirt_with_grass" then
+						minetest.set_node(p_groundpl, {name = "trail:dirt_with_grass"})
+					elseif n_ground == "default:dirt_with_dry_grass" then
+						minetest.set_node(p_groundpl, {name = "trail:dirt_with_dry_grass"})
+					elseif n_ground == "default:dirt_with_snow" then
+						minetest.set_node(p_groundpl, {name = "trail:dirt_with_snow"})
+					elseif n_ground == "trail:dirt" or
+							n_ground == "trail:dirt_with_grass" or
+							n_ground == "trail:dirt_with_dry_grass" then
+						if math.random() <= TRACHA then
+							minetest.set_node(p_groundpl, {name = "trail:trail"})
+						end
+
+					elseif n_ground == "default:sand" then
+						minetest.set_node(p_groundpl, {name = "trail:sand"})
+					elseif n_ground == "default:desert_sand" then
+						minetest.set_node(p_groundpl, {name = "trail:desert_sand"})
+					elseif n_ground == "default:silver_sand" then
+						minetest.set_node(p_groundpl, {name = "trail:silver_sand"})
+
+					elseif n_snow == "default:snow" then
+						minetest.set_node(p_snowpl, {name = "trail:snow"})
+					elseif n_ground == "default:snowblock" then
+						minetest.set_node(p_groundpl, {name = "trail:snowblock"})
+					elseif n_ground == "trail:snowblock" then
+						if math.random() <= ICECHA then
+							minetest.set_node(p_groundpl, {name = "default:ice"})
+						end
+
+					elseif n_snow == "farming:wheat_5" or
+							n_snow == "farming:wheat_6" or
+							n_snow == "farming:wheat_7" or
+							n_snow == "farming:wheat_8" then
+						minetest.set_node(p_snowpl, {name = "trail:wheat",
+							param2 = math.random(0, 1)})
+					end
+				end
+
+				player_pos_previous[player:get_player_name()] = {
+					x = player_pos[player:get_player_name()].x,
+					y = player_pos[player:get_player_name()].y,
+					z = player_pos[player:get_player_name()].z
+				}
+			end
+		end
+	end)
+end
+
+-- ABM
+
+if EROSION then
+	minetest.register_abm({
+		nodenames = {
+			"trail:dirt",
+			"trail:dirt_with_grass",
+			"trail:dirt_with_dry_grass",
+			"trail:dirt_with_snow",
+			"trail:sand",
+			"trail:desert_sand",
+			"trail:silver_sand",
+			"trail:snow",
+			"trail:snowblock",
+			"trail:trail"
+		},
+		interval = EROINT,
+		chance = EROCHA,
+		action = function(pos, node, _, _)
+			local nodename = node.name
+
+			if nodename == "trail:dirt" then
+				minetest.set_node(pos, {name = "default:dirt"})
+			elseif nodename == "trail:dirt_with_grass" then
+				minetest.set_node(pos, {name = "default:dirt_with_grass"})
+			elseif nodename == "trail:dirt_with_dry_grass" then
+				minetest.set_node(pos, {name = "default:dirt_with_dry_grass"})
+			elseif nodename == "trail:dirt_with_snow" then
+				minetest.set_node(pos, {name = "default:dirt_with_snow"})
+			elseif nodename == "trail:sand" then
+				minetest.set_node(pos, {name = "default:sand"})
+			elseif nodename == "trail:desert_sand" then
+				minetest.set_node(pos, {name = "default:desert_sand"})
+			elseif nodename == "trail:silver_sand" then
+				minetest.set_node(pos, {name = "default:silver_sand"})
+			elseif nodename == "trail:snow" then
+				minetest.set_node(pos, {name = "default:snow"})
+			elseif nodename == "trail:snowblock" then
+				minetest.set_node(pos, {name = "default:snowblock"})
+			elseif nodename == "trail:trail" then
+				minetest.set_node(pos, {name = "default:dirt"})
+			end
+		end
+	})
+end

license.txt

@@ -0,0 +1,58 @@
+License of source code
+----------------------
+
+The MIT License (MIT)
+Copyright (C) 2013-2017 paramat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+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 OR COPYRIGHT HOLDERS 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 details:
+https://opensource.org/licenses/MIT
+
+License of media (textures)
+---------------------------
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+Copyright (C) 2013-2017 paramat
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/3.0/