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(svn r1891) -Fix: [ 1143587 ] carriages of newgrfs can be refitted again

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celestar
2005-02-20 07:47:42 +00:00
parent 2de3dc2735
commit d06f52a7f0
2 changed files with 21 additions and 4 deletions
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21
train_gui.c
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@@ -809,16 +809,29 @@ static void TrainViewWndProc(Window *w, WindowEvent *e)
{
switch(e->event) {
case WE_PAINT: {
Vehicle *v;
Vehicle *v, *u;
StringID str;
v = GetVehicle(w->window_number);
w->disabled_state = (v->owner == _local_player) ? 0 : 0x380;
if (v->cargo_cap == 0) {
//we cannot refit this engine
SETBIT(w->disabled_state, 12);
SETBIT(w->disabled_state, 12);
/* See if any carriage can be refitted */
for ( u = v; u != NULL; u = u->next) {
if (_engine_refit_masks[u->engine_type] != 0) {
CLRBIT(w->disabled_state, 12);
/* We have a refittable carriage, bail out */
break;
}
}
/* Above code doesn't seem to handle non-newgrf engines, do it separately
TODO: handle engines which are NOT the head of the train, but don't break wagons */
if (v->cargo_cap != 0) {
/* we can refit this engine */
CLRBIT(w->disabled_state, 12);
}
/* draw widgets & caption */