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Allow {patch offset length} (necessary for pokegold)

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This commit is contained in:
Rangi
2022-03-12 22:50:42 -05:00
parent f33a041930
commit 732acf1d4f
2 changed files with 13 additions and 5 deletions
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12
tools/make_patch.c
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@@ -214,6 +214,9 @@ void interpret_command(char *command, const struct Symbol *current_hook, const s
// Use the arguments
if (!strcmp(command, "patch") || !strcmp(command, "PATCH") || !strcmp(command, "patch_") || !strcmp(command, "PATCH_")) {
if (argc > 2) {
error_exit("Error: Invalid arguments for command: \"%s\"", command);
}
if (!current_hook) {
error_exit("Error: No current patch for command: \"%s\"", command);
}
@@ -224,8 +227,13 @@ void interpret_command(char *command, const struct Symbol *current_hook, const s
if (fseek(new_rom, current_offset, SEEK_SET)) {
error_exit("Error: Cannot seek to \"vc_patch %s\" in the new ROM\n", current_hook->name);
}
const struct Symbol *current_hook_end = symbol_find_cat(symbols, current_hook->name, "_End");
int length = current_hook_end->offset - current_offset;
int length;
if (argc == 2) {
length = parse_number(argv[1], 0);
} else {
const struct Symbol *current_hook_end = symbol_find_cat(symbols, current_hook->name, "_End");
length = current_hook_end->offset - current_offset;
}
buffer_append(patches, &(struct Patch){current_offset, length});
bool modified = false;
if (length == 1) {