Print the object image table entry after sprite build command (#24921)

Co-authored-by: ZeeMaji <42477864+ZeeMaji@users.noreply.github.com>

distribution/changelog.txt

@@ -2,6 +2,7 @@
 ------------------------------------------------------------------------
 - Improved: [#24734] Save files now use Zstd compression for faster saving and smaller files.
 - Improved: [#24893] The ride list now has headers, and can be sorted in both directions.
+- Improved: [#24921] The command line sprite build command now prints out the images table entry for the compiled sprite file.
 - Fix: [#16988] AppImage version does not show changelog.
 - Fix: [#24173] Allow all game speeds between 1 and 8 if developer mode is on.
 

src/openrct2/CommandLineSprite.cpp

@@ -604,6 +604,14 @@ int32_t CommandLineForSprite(const char** argv, int32_t argc)
         }
 
         fprintf(stdout, "Finished building graphics repository with %u images\n", numSuccessful);
+
+        if (numSuccessful > 0)
+        {
+            printf("Replace the object's images table entries with this:\n");
+            const auto spriteFileName = OpenRCT2::Path::GetFileName(spriteFilePath);
+            fprintf(stdout, "\"$LGX:%s[0..%u]\"\n", spriteFileName.c_str(), numSuccessful - 1);
+        }
+
         return 1;
     }