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36
README.md
@ -1,5 +1,5 @@
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Realcompass
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===========
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Real Compass
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============
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**compass** *(n)* A mechanical or electronic instrument used for navigation or orienteering,
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which points to the physical or magnetic north pole.
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@ -11,27 +11,45 @@ David_G (kestral246@gmail.com)
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Features
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--------
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It's only feature is to act like a real compass and always point to the north.
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This mod tries to address what the "real" essence of being a compass is all about.
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No options, no gui's, just an animated needle that points toward the north.
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I'm now using compass textures derived from the wonderful ones created by tacotexmex for ccompass.
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I changed the colors and crafting recipe so that it can hopefully be used in parallel with ccompass,
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since they both provide different features.
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I have returned to using 16 pointing directions. *(I started with tacotexmex's 16-direction update for ccompass, but I changed the colors and slightly shortened most of the compass needles.)*
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**New:** I have updated this mod to work with the craftguide mod. *(Thanks to feedback from FreeGamers.)*
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![Realcompass Screenshot](screenshot.png "Realcompass")
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Crafting guide
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--------------
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**New:** Reduced cost of recipe by replacing mese\_fragment with glass.
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```
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, steel_ingot ,
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steel_ingot, mese_crystal_fragment, steel_ingot
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, steel_ingot ,
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, steel_ingot ,
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copper_ingot, glass , copper_ingot
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, copper_ingot,
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```
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License
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-------
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- **textures:** original compass textures: CC BY-SA by Echo (45deg versions added by kestral246 also CC BY-SA)
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- **new textures:** derived from ccompass, textures CC BY-SA by tacotexmex (changes by kestral246 also CC BY-SA)
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- **code:** My changes to original code are CC0-1.0
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- **original compassgps license:** Original code by Echo, PilzAdam, and TeTpaAka is WTFPL. Kilarin (Donald Hines) changes are CC0 (No rights reserved)
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Thanks
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------
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- [compassgps](https://github.com/Kilarin/compassgps) / Kilarin (Donald Hines),
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et. al.
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This mod is basically compassgps with 90% of its code ripped out, so I can't take much credit.
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That belongs to Echo, PilzAdams, TeTpaAka, and Kilarin. I was just standing on their shoulders.
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- [compassgps](https://github.com/Kilarin/compassgps) / Kilarin (Donald Hines),
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et. al.
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- [ccompass](https://github.com/minetest-mods/ccompass) / code: bell07, textures: tacotexmex
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@ -1 +1 @@
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default
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default?
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171
init.lua
@ -1,107 +1,100 @@
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-- realcompass 1.0
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-- realcompass 1.23
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-- This fork written by David_G (kestral246@gmail.com)
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-- My changes are CC0 (No rights reserved)
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-- textures: original compass textures: CC BY-SA by Echo (I added 45deg versions)
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-- Changes:
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-- only points north
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-- 16 directions instead of 12
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-- based on compassgps 2.7 and compass 0.5
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--
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--Original code by Echo, PilzAdam, and TeTpaAka is WTFPL.
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--Original code by Kilarin (Donald Hines) is CC0 (No rights reserved).
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--fixed bug that caused compass to jump around in inventory
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-- 2020-02-20
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local activewidth=8 --until I can find some way to get it from minetest
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minetest.register_globalstep(function(dtime)
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local players = minetest.get_connected_players()
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for i,player in ipairs(players) do
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local players = minetest.get_connected_players()
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for i,player in ipairs(players) do
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local gotacompass=false
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local wielded=false
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local activeinv=nil
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local stackidx=0
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--first check to see if the user has a compass, because if they don't
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--there is no reason to waste time calculating bookmarks or spawnpoints.
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local wielded_item = player:get_wielded_item():get_name()
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if string.sub(wielded_item, 0, 12) == "realcompass:" then
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--if the player is wielding a compass, change the wielded image
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wielded=true
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stackidx=player:get_wield_index()
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gotacompass=true
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else
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--check to see if compass is in active inventory
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if player:get_inventory() then
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--is there a way to only check the activewidth items instead of entire list?
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--problem being that arrays are not sorted in lua
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for i,stack in ipairs(player:get_inventory():get_list("main")) do
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if i<=activewidth and string.sub(stack:get_name(), 0, 12) == "realcompass:" then
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activeinv=stack --store the stack so we can update it later with new image
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stackidx=i --store the index so we can add image at correct location
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gotacompass=true
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break
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end --if i<=activewidth
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end --for loop
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end -- get_inventory
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end --if wielded else
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local gotacompass=false
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local wielded=false
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local activeinv=nil
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local stackidx=0
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--first check to see if the user has a compass, because if they don't
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--there is no reason to waste time calculating bookmarks or spawnpoints.
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local wielded_item = player:get_wielded_item():get_name()
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if string.sub(wielded_item, 0, 12) == "realcompass:" then
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--if the player is wielding a compass, change the wielded image
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wielded=true
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stackidx=player:get_wield_index()
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gotacompass=true
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else
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--check to see if compass is in active inventory
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if player:get_inventory() then
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--is there a way to only check the activewidth items instead of entire list?
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--problem being that arrays are not sorted in lua
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for i,stack in ipairs(player:get_inventory():get_list("main")) do
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if i<=activewidth and string.sub(stack:get_name(), 0, 12) == "realcompass:" then
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activeinv=stack --store the stack so we can update it later with new image
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stackidx=i --store the index so we can add image at correct location
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gotacompass=true
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break
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end --if i<=activewidth
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end --for loop
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end -- get_inventory
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end --if wielded else
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--dont mess with the rest of this if they don't have a compass
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--update to remove legacy get_look_yaw function
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if gotacompass then
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local dir = player:get_look_horizontal()
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local angle_relative = math.deg(dir)
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local compass_image = math.floor((angle_relative/22.5) + 0.5)%16
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--dont mess with the rest of this if they don't have a compass
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--update to remove legacy get_look_yaw function
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if gotacompass then
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local dir = player:get_look_horizontal()
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local angle_relative = math.deg(dir)
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local compass_image = math.floor((angle_relative/22.5) + 0.5)%16
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--update compass image to point at target
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if wielded then
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player:set_wielded_item("realcompass:"..compass_image)
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elseif activeinv then
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player:get_inventory():set_stack("main",stackidx,"realcompass:"..compass_image)
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end --if wielded elsif activin
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end --if gotacompass
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end --for i,player in ipairs(players)
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--update compass image to point at target
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if wielded then
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player:set_wielded_item("realcompass:"..compass_image)
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elseif activeinv then
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player:get_inventory():set_stack("main",stackidx,"realcompass:"..compass_image)
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end --if wielded elsif activin
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end --if gotacompass
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end --for i,player in ipairs(players)
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end) -- register_globalstep
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local images = {
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"realcompass_0.png",
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"realcompass_1.png",
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"realcompass_2.png",
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"realcompass_3.png",
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"realcompass_4.png",
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"realcompass_5.png",
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"realcompass_6.png",
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"realcompass_7.png",
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"realcompass_8.png",
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"realcompass_9.png",
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"realcompass_10.png",
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"realcompass_11.png",
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"realcompass_12.png",
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"realcompass_13.png",
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"realcompass_14.png",
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"realcompass_15.png",
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"realcompass_0.png",
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"realcompass_1.png",
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"realcompass_2.png",
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"realcompass_3.png",
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"realcompass_4.png",
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"realcompass_5.png",
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"realcompass_6.png",
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"realcompass_7.png",
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"realcompass_8.png",
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"realcompass_9.png",
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"realcompass_10.png",
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"realcompass_11.png",
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"realcompass_12.png",
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"realcompass_13.png",
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"realcompass_14.png",
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"realcompass_15.png",
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}
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local i
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for i,img in ipairs(images) do
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local inv = 1
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if i == 1 then
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inv = 0
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end
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minetest.register_tool("realcompass:"..(i-1), {
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description = "Real Compass",
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inventory_image = img,
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wield_image = img,
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groups = {not_in_creative_inventory=inv}
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})
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local inv = 1
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if i == 1 then
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inv = 0
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end
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minetest.register_tool("realcompass:"..(i-1), {
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description = "Real Compass",
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inventory_image = img,
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wield_image = img,
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groups = {not_in_creative_inventory=inv}
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})
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end
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minetest.register_craft({
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output = 'realcompass:1',
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recipe = {
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{'', 'default:steel_ingot', ''},
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{'default:steel_ingot', 'default:mese_crystal_fragment', 'default:steel_ingot'},
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{'', 'default:steel_ingot', ''}
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}
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})
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-- crafting recipe only works if default mod present.
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if minetest.get_modpath("default") ~= nil then
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minetest.register_craft({
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output = 'realcompass:0',
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recipe = {
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{'', 'default:steel_ingot', ''},
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{'default:copper_ingot', 'default:glass', 'default:copper_ingot'},
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{'', 'default:copper_ingot', ''}
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}
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})
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end
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3
mod.conf
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name = realcompass
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description = A simple compass that only points north.
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optional_depends = default
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