Add conversion mod to transfer data from i3→14

This makes i4 a modpack; files have been moved correspondingly.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,24 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: ''
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Additional context**
-- Mod version? Release or git?
-- Engine version?
-- LuaJIT enabled?
-- Operating system?
-- Did you try to disable other mods except i3?

.github/workflows/luacheck.yml

@@ -1,21 +0,0 @@
-name: Luacheck
-
-on: [push, pull_request]
-
-jobs:
-
-  luacheck:
-    runs-on: ubuntu-20.04
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-    - name: Setup ‘lua’
-      uses: leafo/gh-actions-lua@v8
-      with:
-        luaVersion: 5.1
-    - name: Setup ‘luarocks’
-      uses: leafo/gh-actions-luarocks@v4
-    - name: Setup ‘luacheck’
-      run: luarocks install luacheck
-    - name: Run ‘luacheck’ linter
-      run: cd util; lua luacheck.lua

API.md

@@ -16,7 +16,7 @@
 
 ### Tabs
 
-![Screenshot of the inventory with the below example tab in focus.](res/api-tabs.png)
+![Screenshot of the inventory with the below example tab in focus.](.res/api-tabs.png)
 
 #### `i4.new_tab(name, def)`
 
@@ -92,7 +92,7 @@ A list of registered tabs.
 ---
 
 ### Footer buttons
-![Screenshot of the inventory with the below example footer-button.](res/api-footer_button.png)
+![Screenshot of the inventory with the below example footer-button.](.res/api-footer_button.png)
 
 `i4.new_footer_button(name, def)`
 

README.md

@@ -1,6 +1,6 @@
-# ![i4](res/i4_logo_scaled.png)
+# ![i4](.res/i4_logo_scaled.png)
 
-![A screenshot of Minetest displaying i3’s inventory.](res/screenshot.png)
+![A screenshot of Minetest displaying i3’s inventory.](.res/screenshot.png)
 
 [i4](https://notabug.org/jadedctrl/i4) is an inventory system for Minetest with a focus on cohesion. It is a fork of [i3](https://github.com/minetest-mods/i3), the “next-generation inventory.” Primary differences to `i3` include an extended [API](API.md), more efficient use of screen-space, and general house-keeping.
 
@@ -65,4 +65,4 @@ Textures are under the [CC BY-SA 3.0](LICENSE.md#textures), by paramat & BlockMe
 Source code for i4 is under the [GNU GPLv3](LICENSE.md#gplv3), with contributions by Jaidyn Ann `<jadedctrl@posteo.at>`.  
 Code from i3 is under the [MIT license](LICENSE.md#mit), and is by Jean-Patrick Guerrero (with contributions by SmallJoker & anonymous).
 
-See [./LICENSE](LICENSE) for details.
+See [LICENSE.md](LICENSE.md) for details.

i3/README.md

@@ -0,0 +1,5 @@
+# i3→i4 Conversion Mod
+
+This mod is very bare-bones, and it only exists to bridge the gap between i3 and i4.
+
+Player data from i3 is transferred to i4; and mods that support i3 also work with i4, so long as this mod is present.

i3/init.lua

@@ -0,0 +1,11 @@
+-- This is a placeholder mod, to mimic i3’s presence for mods that test for mods
+-- that test for it using modpath or some other mechanism.
+-- i4 is compatible with i3, mods can use the global tables i3 or i4.
+
+local storage = core.get_mod_storage("i3")
+local data = core.deserialize(storage:get_string"data") or {}
+
+if data and not i4.imported then
+	i4.data = data
+	i4.imported = true
+end

i3/mod.conf

@@ -0,0 +1,3 @@
+name = i3
+description = Conversion mod for i3 to i4
+depends = i4

i4/README.md

@@ -0,0 +1,5 @@
+# i4
+This is the primary mod for i4; please see the modpack’s [README.md](../README.md).  
+It should be in the directory immediately above this one.
+
+Alternatively, visit the [Git repository](https://notabug.org/jadedctrl/i4).

i4/mod.conf

@@ -1,4 +1,4 @@
 name = i4
-description = Next-generation inventory
+description = Cohesive and featureful inventory mod
 optional_depends = 3d_armor, skinsdb, awards
 min_minetest_version = 5.6