Add Greek support and extend Cyrillics

mods/ITEMS/mcl_signs/API.md

@@ -4,7 +4,7 @@
 
 * `mcl_signs.register_sign(name, color, [definition])`
 	* `name` is the part of the namestring that will follow `"mcl_signs:"`
-	* `color` is the HEX color value to color the greyscale sign texture with.
+	* `color` is the HEX color value to color the greyscale sign texture with.\
 	  **Hint:** use `""` or `"#ffffff"` if you're overriding the texture fields
 	  in sign definition
 	* `definition` is optional, see section below for reference
@@ -15,12 +15,14 @@
 {
 	-- This can contain any node definition fields which will ultimately make
 	-- up the sign nodes.
-	-- Usually you'll want to at least supply `description`.
+	-- Usually you'll want to at least supply `description`:
 	description = S("Significant Sign"),
 
     -- If you don't want to use texture coloring, you'll have to supply the
 	-- textures yourself:
-
+	tiles = {"vl_significant_sign.png"},
+	inventory_image = "vl_significant_sign_inv.png",
+	wield_image = "vl_significant_sign_inv.png",
 }
 ```
 
@@ -32,7 +34,7 @@ opening it in a spreadsheet editor, it's still plaintext values separated with
 `\t` (tab idents). The separated values are _columns_, and the lines they are
 located at are _cells_. 1 cell and 3 columns per character:
 
-* **Column 1:** The literal UTF-8 encoded character
+* **Column 1:** The literal (as-is) glyph. Only [precomposed characters](https://en.wikipedia.org/wiki/Precomposed_character) are supported
 * **Column 2:** Name of the texture file for this character minus the ".png"
   suffix (found in the "textures/" sub-directory in root)
 * **Column 3:** Currently ignored. This is reserved for character width in

mods/ITEMS/mcl_signs/README.md

@@ -1,18 +1,42 @@
 # `mcl_signs`
 
-* Originally based on reworked signs mod by PilzAdam (<https://forum.minetest.net/viewtopic.php?t=3289>)
+* Originally based on reworked signs mod by PilzAdam (<https://forum.luanti.org/viewtopic.php?t=3289>)
 * Adapted for MineClone2 by Wuzzy
 * Later massively extended by Michieal
 * Mostly rewritten for Mineclonia and simplified by cora
 * Re-adapted for VoxeLibre and improved upon by rudzik8
 
 
+## Characters
+
+All characters are mapped to their textures in `characters.tsv`. See `API.md`
+for technical details.
+
+Currently supported character sets:
+
+* [ASCII](https://en.wikipedia.org/wiki/ASCII)
+* [Latin-1](https://en.wikipedia.org/wiki/ISO/IEC_8859-1) (Western European)
+* [Latin-2](https://en.wikipedia.org/wiki/ISO/IEC_8859-2) (Central/Eastern European)
+* [Latin-3](https://en.wikipedia.org/wiki/ISO/IEC_8859-3) (South European)
+* [Latin-4](https://en.wikipedia.org/wiki/ISO/IEC_8859-4) (North European)
+* [Latin-5/Cyrillic](https://en.wikipedia.org/wiki/ISO/IEC_8859-5)
+  * with additional glyphs and diacritics
+* [Latin-7/Greek](https://en.wikipedia.org/wiki/ISO/IEC_8859-7)
+* Other math-related/miscellaneous characters
+
+
 ## License
 
-Code and font: MIT (see `LICENSE` file for details)
+**Code:** MIT
+* `utf8.lua` is from `modlib`, by Lars Mueller alias LMD or appguru(eu) [(source)](https://github.com/appgurueu/modlib/blob/master/utf8.lua)
+* See `LICENSE` file for details
 
-`utf8.lua` is taken from `modlib`, by Lars Mueller alias LMD or appguru(eu): [source](https://github.com/appgurueu/modlib/blob/master/utf8.lua)
+**Font:** CC0
+* Originally by PilzAdam (WTFPL)
+* Modified and massively extended by rudzik8
+* Can be found in the `/textures` sub-directory of game root, prefixed with `_`
+* See <https://creativecommons.org/publicdomain/zero/1.0/> for details
 
-License of models: GPLv3 (https://www.gnu.org/licenses/gpl-3.0.html)\
-Models author: 22i.\
-Source: <https://github.com/22i/amc>
+**Models:** GPLv3
+* by 22i: <https://github.com/22i/amc>
+* See <https://www.gnu.org/licenses/gpl-3.0.html> for details

mods/ITEMS/mcl_signs/characters.tsv

@@ -121,7 +121,6 @@ _	_un	3
 ¥	_yen	5
 ¤	_currency	5
 £	_pound	5
-µ	_mu	5
 ¡	_ex_inv	5
 ¬	_not	5
 ¯	_macron	5
@@ -310,6 +309,8 @@ _	_un	3
 ӑ	_a_breve	5
 Ӓ	_ae_	7
 ӓ	_ae	5
+Ә	_cyr_ae_	5
+ә	_cyr_ae	5
 Б	_cyr_b_	5
 б	_cyr_b	5
 В	_b_	5
@@ -318,6 +319,8 @@ _	_un	3
 г	_cyr_g	5
 Ґ	_cyr_ge_	5
 ґ	_cyr_ge	5
+Ғ	_cyr_g_stroke_	5
+ғ	_cyr_g_stroke	5
 Д	_cyr_d_	5
 д	_g	5
 Ђ	_cyr_dje_	5
@@ -332,8 +335,10 @@ _	_un	3
 ё	_ee	5
 Є	_cyr_ye_	5
 є	_cyr_ye	5
-Ж	_cyr_zhe_	6
-ж	_cyr_zhe	6
+Ж	_cyr_zh_	6
+ж	_cyr_zh	6
+Ӂ	_cyr_zh_breve_	6
+ӂ	_cyr_zh_breve	6
 З	_cyr_z_	5
 з	_cyr_z	4
 Ѕ	_s_	4
@@ -358,6 +363,8 @@ _	_un	3
 к	_cyr_k	4
 Ќ	_cyr_kje_	5
 ќ	_cyr_kje	4
+Қ	_cyr_kh_	5
+қ	_cyr_kh	4
 Л	_cyr_l_	5
 л	_cyr_l	5
 Љ	_cyr_lje_	6
@@ -366,12 +373,18 @@ _	_un	3
 м	_cyr_m	5
 Н	_h_	5
 н	_cyr_n	4
+Ң	_cyr_ng_	5
+ң	_cyr_ng	4
 Њ	_cyr_nje_	6
 њ	_cyr_nje	5
 О	_o_	4
 о	_o	4
 Ӧ	_oe_	4
 ӧ	_oe	4
+Ѳ	_cyr_oo_	4
+ѳ	_cyr_oo	4
+Ө	_cyr_oo_	4
+ө	_cyr_oo	4
 П	_cyr_p_	5
 п	_cyr_p	4
 Р	_p_	5
@@ -390,10 +403,16 @@ _	_un	3
 ў	_y_breve	4
 Ӱ	_cyr_u_diaresis_	5
 ӱ	_y_diaresis	4
+Ұ	_cyr_ue_	5
+ұ	_cyr_ue	4
+Ү	_y_	5
+ү	_cyr_uu	4
 Ф	_cyr_f_	5
 ф	_cyr_f	5
 Х	_x_	5
 х	_x	5
+Һ	_cyr_h_	6
+һ	_h	5
 Ц	_cyr_c_	5
 ц	_cyr_c	5
 Ч	_cyr_ch_	6
@@ -418,3 +437,75 @@ _	_un	3
 ю	_cyr_yu	5
 Я	_cyr_ya_	5
 я	_cyr_ya	5
+
+Α	_a_	6
+α	_grk_a	5
+Ά	_grk_a_tonos_	6
+ά	_grk_a_tonos	5
+Β	_b_	5
+β	_grk_b	5
+Γ	_cyr_g_	5
+γ	_y	5
+Δ	_grk_d_	5
+δ	_grk_d	5
+Ε	_e_	5
+ε	_grk_e	4
+Έ	_grk_e_tonos_	5
+έ	_grk_e_tonos	4
+Ζ	_z_	5
+ζ	_grk_z	4
+Η	_h_	5
+η	_grk_eta	4
+Ή	_grk_eta_tonos_	5
+ή	_grk_eta_tonos	4
+Θ	_cyr_oo_	4
+θ	_grk_th	4
+Ι	_i_	5
+ι	_i_dotless	5
+Ί	_grk_i_tonos_	5
+ί	_grk_i_tonos	5
+Ϊ	_cyr_yi_	5
+ϊ	_cyr_yi	5
+ΐ	_grk_i_dtonos	5
+Κ	_k_	5
+κ	_cyr_k	4
+Ϗ	_grk_kai_	5
+ϗ	_grk_kai	5
+Λ	_grk_l_	5
+λ	_grk_l	4
+Μ	_m_	5
+µ	_mu	5
+Ν	_n_	5
+ν	_v	5
+Ξ	_grk_xi_	5
+ξ	_grk_xi	5
+Ο	_o_	4
+ο	_o	4
+Ό	_grk_o_tonos_	5
+ό	_grk_o_tonos	4
+Π	_cyr_p_	6
+π	_grk_pi	5
+Ρ	_p_	5
+ρ	_grk_r	4
+Σ	_grk_s_	5
+σ	_grk_s	5
+ς	_grk_c	5
+Τ	_t_	5
+τ	_grk_t	5
+Υ	_y_	5
+υ	_u	5
+Ύ	_grk_u_tonos_	5
+ύ	_grk_u_tonos	5
+Ϋ	_y_diaresis_	5
+ϋ	_ue	5
+ΰ	_grk_u_dtonos	5
+Φ	_cyr_f_	5
+φ	_grk_f	5
+Χ	_x_	5
+χ	_grk_ch	5
+Ψ	_grk_ps_	5
+ψ	_grk_ps	5
+Ω	_grk_om_	4
+ω	_grk_om	5
+Ώ	_grk_om_tonos_	4
+ώ	_grk_om_tonos	5