Editing Textdata event.txt (section)

== Loader / parser (Ghidra) ==

{| class="wikitable"
! Function !! Addr !! Role
|-
| <code>Struct_Setup_Effect_Manager</code> || <code>00498546</code> || opens <code>event.txt</code>, parses every row, builds the trees
|-
| <code>Archive_OpenTextFileByName</code> || <code>004bc800</code> || opens the file from <code>g_NewArchive2</code>
|-
| <code>TextAsset_ReadNextLine</code> || — || row iterator
|-
| <code>TickKey_InitFromCoords</code> → <code>TickKey_ComputeAndDecompose</code> || <code>004b50c0</code> / <code>004b5250</code> || converts cols 2–6 (calendar) → absolute tick key
|-
| <code>EffectDef_AppendKeyframe</code> || — || stores the row payload as a keyframe on the effect def
|}

Parse loop (paraphrased):

<pre>
while (TextAsset_ReadNextLine(&buf, line)) {
    if (line[0] == '#') continue;                       // '#' = comment line
    if (sscanf(line, "%d,%d,...,%d", &c1..&c16) != 16)   // exactly 16 ints
        continue;                                        // malformed -> skip
    if (c12 < 10000) c12 -= 1;                            // sprite id -> 0-based for <10000
    key  = TickKey(c2,c3,c4,c5,c6);                       // week,day,hour,min,sec -> tick
    tree = (c1 == 0) ? ground_effect_tree : air_effect_tree;
    ... insert effect def at key into tree, append keyframe(c7..c16) ...
}
</pre>

Format string <code>"%d,%d,…,%d"</code> (16 fields) @ <code>004e4dd4</code>. Lines beginning with <code>#</code> are comments; any line that doesn't scan to exactly 16 ints is skipped.