Fix Persian text shaping in CEGUI (PR #4338, Fixes #4302)

Author: tzwer

Client/mods/deathmatch/logic/lua/CLuaFunctionDefs.Util.cpp

@@ -238,7 +238,7 @@ int CLuaFunctionDefs::GetKeyboardLayout(lua_State* luaVM)
             case 0:            // Left to right (English)
                 readingLayout = "ltr";
                 break;
-            case 1:            // Right to left (Arabic, Hebrew)
+            case 1:            // Right to left (Arabic, Hebrew, and Persian)
                 readingLayout = "rtl";
                 break;
             case 2:            // Vertical top to bottom with columns to the left and also left to right (Japanese)

utils/localization/build_locale_nsi.py

@@ -95,7 +95,7 @@
     "yo" : "Yoruba",
 }
 
-rtl_locales = [ "ar", "he" ]
+rtl_locales = [ "ar", "he", "fa"]
 
 
 def escape_nsis(msgstr: str) -> str:

vendor/cegui-0.4.0-custom/include/CEGUIStringBidi.h

@@ -161,7 +161,7 @@ typedef struct{
 
 /* Kept near the actual table, for verification. */
 #define SHAPE_FIRST 0x621
-#define SHAPE_LAST 0x64A
+#define SHAPE_LAST 0x6CC
 /* very bad Memory alignment for 32-bit machines
  * could split it to 2 arrays or promote type to 2 bytes type
  */
@@ -208,7 +208,137 @@ const shape_node shapetypes[] = {
 /* 647 */ {SD, 0xFEE9},
 /* 648 */ {SR, 0xFEED},
 /* 649 */ {SR, 0xFEEF}, /* SD */
-/* 64A */ {SD, 0xFEF1}
+/* 64A */ {SD, 0xFEF1},
+/* 64B */ {SU, 0x0},
+/* 64C */ {SU, 0x0},
+/* 64D */ {SU, 0x0},
+/* 64E */ {SU, 0x0},
+/* 64F */ {SU, 0x0},
+/* 650 */ {SU, 0x0},
+/* 651 */ {SU, 0x0},
+/* 652 */ {SU, 0x0},
+/* 653 */ {SU, 0x0},
+/* 654 */ {SU, 0x0},
+/* 655 */ {SU, 0x0},
+/* 656 */ {SU, 0x0},
+/* 657 */ {SU, 0x0},
+/* 658 */ {SU, 0x0},
+/* 659 */ {SU, 0x0},
+/* 65A */ {SU, 0x0},
+/* 65B */ {SU, 0x0},
+/* 65C */ {SU, 0x0},
+/* 65D */ {SU, 0x0},
+/* 65E */ {SU, 0x0},
+/* 65F */ {SU, 0x0},
+/* 660 */ {SU, 0x0},
+/* 661 */ {SU, 0x0},
+/* 662 */ {SU, 0x0},
+/* 663 */ {SU, 0x0},
+/* 664 */ {SU, 0x0},
+/* 665 */ {SU, 0x0},
+/* 666 */ {SU, 0x0},
+/* 667 */ {SU, 0x0},
+/* 668 */ {SU, 0x0},
+/* 669 */ {SU, 0x0},
+/* 66A */ {SU, 0x0},
+/* 66B */ {SU, 0x0},
+/* 66C */ {SU, 0x0},
+/* 66D */ {SU, 0x0},
+/* 66E */ {SU, 0x0},
+/* 66F */ {SU, 0x0},
+/* 670 */ {SU, 0x0},
+/* 671 */ {SU, 0x0},
+/* 672 */ {SU, 0x0},
+/* 673 */ {SU, 0x0},
+/* 674 */ {SU, 0x0},
+/* 675 */ {SU, 0x0},
+/* 676 */ {SU, 0x0},
+/* 677 */ {SU, 0x0},
+/* 678 */ {SU, 0x0},
+/* 679 */ {SU, 0x0},
+/* 67A */ {SU, 0x0},
+/* 67B */ {SU, 0x0},
+/* 67C */ {SU, 0x0},
+/* 67D */ {SU, 0x0},
+/* 67E */ {SD, 0xFB56},
+/* 67F */ {SU, 0x0},
+/* 680 */ {SU, 0x0},
+/* 681 */ {SU, 0x0},
+/* 682 */ {SU, 0x0},
+/* 683 */ {SU, 0x0},
+/* 684 */ {SU, 0x0},
+/* 685 */ {SU, 0x0},
+/* 686 */ {SD, 0xFB7A},
+/* 687 */ {SU, 0x0},
+/* 688 */ {SU, 0x0},
+/* 689 */ {SU, 0x0},
+/* 68A */ {SU, 0x0},
+/* 68B */ {SU, 0x0},
+/* 68C */ {SU, 0x0},
+/* 68D */ {SU, 0x0},
+/* 68E */ {SU, 0x0},
+/* 68F */ {SU, 0x0},
+/* 690 */ {SU, 0x0},
+/* 691 */ {SU, 0x0},
+/* 692 */ {SU, 0x0},
+/* 693 */ {SU, 0x0},
+/* 694 */ {SU, 0x0},
+/* 695 */ {SU, 0x0},
+/* 696 */ {SU, 0x0},
+/* 697 */ {SU, 0x0},
+/* 698 */ {SR, 0xFB8A},
+/* 699 */ {SU, 0x0},
+/* 69A */ {SU, 0x0},
+/* 69B */ {SU, 0x0},
+/* 69C */ {SU, 0x0},
+/* 69D */ {SU, 0x0},
+/* 69E */ {SU, 0x0},
+/* 69F */ {SU, 0x0},
+/* 6A0 */ {SU, 0x0},
+/* 6A1 */ {SU, 0x0},
+/* 6A2 */ {SU, 0x0},
+/* 6A3 */ {SU, 0x0},
+/* 6A4 */ {SU, 0x0},
+/* 6A5 */ {SU, 0x0},
+/* 6A6 */ {SU, 0x0},
+/* 6A7 */ {SU, 0x0},
+/* 6A8 */ {SU, 0x0},
+/* 6A9 */ {SD, 0xFB8E},
+/* 6AA */ {SU, 0x0},
+/* 6AB */ {SU, 0x0},
+/* 6AC */ {SU, 0x0},
+/* 6AD */ {SU, 0x0},
+/* 6AE */ {SU, 0x0},
+/* 6AF */ {SD, 0xFB92},
+/* 6B0 */ {SU, 0x0},
+/* 6B1 */ {SU, 0x0},
+/* 6B2 */ {SU, 0x0},
+/* 6B3 */ {SU, 0x0},
+/* 6B4 */ {SU, 0x0},
+/* 6B5 */ {SU, 0x0},
+/* 6B6 */ {SU, 0x0},
+/* 6B7 */ {SU, 0x0},
+/* 6B8 */ {SU, 0x0},
+/* 6B9 */ {SU, 0x0},
+/* 6BA */ {SU, 0x0},
+/* 6BB */ {SU, 0x0},
+/* 6BC */ {SU, 0x0},
+/* 6BD */ {SU, 0x0},
+/* 6BE */ {SU, 0x0},
+/* 6BF */ {SU, 0x0},
+/* 6C0 */ {SD, 0xFBA4},
+/* 6C1 */ {SU, 0x0},
+/* 6C2 */ {SU, 0x0},
+/* 6C3 */ {SU, 0x0},
+/* 6C4 */ {SU, 0x0},
+/* 6C5 */ {SU, 0x0},
+/* 6C6 */ {SU, 0x0},
+/* 6C7 */ {SU, 0x0},
+/* 6C8 */ {SU, 0x0},
+/* 6C9 */ {SU, 0x0},
+/* 6CA */ {SU, 0x0},
+/* 6CB */ {SU, 0x0},
+/* 6CC */ {SD, 0xFBFC}
 };
 
 /*