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(svn r4703) - NewGRF: add support for callback 0x1D, "can wagon be attached". This can be used to disallow freight wagons to be placed in passenger trains, along with other uses.

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peter1138
2006-05-02 21:43:47 +00:00
parent a38c8605b0
commit 6c3cc7fd16
2 changed files with 14 additions and 0 deletions
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newgrf_callbacks.h
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@@ -25,6 +25,8 @@ enum CallbackID {
CBID_TRAIN_ARTIC_ENGINE = 0x16,
CBID_TRAIN_ALLOW_WAGON_ATTACH = 0x1D,
/* This callback is called from vehicle purchase lists. It returns a value to be
* used as a custom string ID in the 0xD000 range. */
CBID_VEHICLE_ADDITIONAL_TEXT = 0x23,