Add sprite font glyph for interpunct

resources/g2/sprites.json

@@ -740,6 +740,12 @@
         "palette": "keep",
         "forceBmp": true
     },
+    {
+        "path": "font/interpunct-small.png",
+        "y_offset": 3,
+        "palette": "keep",
+        "forceBmp": true
+    },
     {
         "path": "font/ae-uc-bold.png",
         "y_offset": 0,
@@ -1041,6 +1047,12 @@
         "palette": "keep",
         "forceBmp": true
     },
+    {
+        "path": "font/interpunct-bold.png",
+        "y_offset": 3,
+        "palette": "keep",
+        "forceBmp": true
+    },
     {
         "path": "font/ae-uc-tiny.png",
         "y_offset": 0,
@@ -1349,5 +1361,11 @@
         "y_offset": 1,
         "palette": "keep",
         "forceBmp": true
+    },
+    {
+        "path": "font/interpunct-tiny.png",
+        "y_offset": 2,
+        "palette": "keep",
+        "forceBmp": true
     }
 ]

src/openrct2/drawing/Font.cpp

@@ -350,6 +350,9 @@ int32_t font_sprite_get_codepoint_offset(int32_t codepoint)
         case UNICODE_S_CEDILLA:
             return SPR_G2_S_CEDILLA_LOWER - SPR_CHAR_START;
 
+        case UNICODE_INTERPUNCT:
+            return SPR_G2_INTERPUNCT - SPR_CHAR_START;
+
         // This is to catch capitalised versions of the guilder sign
         case UNICODE_F_WITH_HOOK_UC:
             return 'F' - 32;
@@ -523,6 +526,8 @@ bool font_supports_string_sprite(const utf8* text)
             case UNICODE_I_WITHOUT_DOT:
             case UNICODE_S_CEDILLA:
 
+            case UNICODE_INTERPUNCT:
+
                 supported = true;
                 break;
             default:

src/openrct2/localisation/FormatCodes.h

@@ -179,6 +179,11 @@ enum UnicodePolish
     UNICODE_Z_ACUTE = 378,
 };
 
+enum UnicodeCatalan
+{
+    UNICODE_INTERPUNCT = 183,
+};
+
 enum UnicodeGerman
 {
     UNICODE_CAPITAL_SHARP_S = 0x1E9E,

src/openrct2/sprites.h

@@ -905,7 +905,9 @@ enum
     SPR_G2_I_WITHOUT_DOT_LOWER = SPR_G2_CHAR_BEGIN + 55,
     SPR_G2_S_CEDILLA_LOWER = SPR_G2_CHAR_BEGIN + 56,
 
-    SPR_G2_CHAR_END = SPR_G2_S_CEDILLA_LOWER,
+    SPR_G2_INTERPUNCT = SPR_G2_CHAR_BEGIN + 57,
+
+    SPR_G2_CHAR_END = SPR_G2_INTERPUNCT,
     SPR_G2_GLYPH_COUNT = (SPR_G2_CHAR_END - SPR_G2_CHAR_BEGIN) + 1,
 
     // 0x60000, chosen because it's a round hex number