diff options
Diffstat (limited to 'src/newgrf_callbacks.h')
| -rw-r--r-- | src/newgrf_callbacks.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/newgrf_callbacks.h b/src/newgrf_callbacks.h index afdead10e..05327ea88 100644 --- a/src/newgrf_callbacks.h +++ b/src/newgrf_callbacks.h @@ -133,6 +133,10 @@ enum CallbackID { /* Called monthly on production changes, so it can be adjusted more frequently */ CBID_INDUSTRY_MONTHLYPROD_CHANGE= 0x35, // not yet implemented + /* Called to modify various vehicle properties. Callback parameter 1 + * specifies the property index, as used in Action 0, to change. */ + CBID_VEHICLE_MODIFY_PROPERTY = 0x36, + /* Called to determine text to display after cargo name */ CBID_INDUSTRY_CARGO_SUFFIX = 0x37, // not yet implemented |