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(svn r23076) -Codechange: Separate code for NewGRF and default refit masks more strictly.

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This commit is contained in:
frosch 2011-11-01 00:26:22 +00:00
parent acc3c75951
commit be5fffd133
1 changed files with 10 additions and 5 deletions
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13
src/newgrf.cpp
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@ -7948,12 +7948,13 @@ static void CalculateRefitMasks()
FOR_ALL_ENGINES(e) {
EngineID engine = e->index;
EngineInfo *ei = &e->info;
/* Did the newgrf specify any refitting? If not, use defaults. */
if (_gted[engine].refitmask_valid) {
uint32 mask = 0;
uint32 not_mask = 0;
uint32 xor_mask = 0;
/* Did the newgrf specify any refitting? If not, use defaults. */
if (_gted[engine].refitmask_valid) {
if (ei->refit_mask != 0) {
const GRFFile *file = _gted[engine].refitmask_grf;
if (file == NULL) file = e->GetGRF();
@ -7985,7 +7986,11 @@ static void CalculateRefitMasks()
if (_gted[engine].cargo_disallowed & cs->classes) SetBit(not_mask, cs->Index());
}
}
ei->refit_mask = ((mask & ~not_mask) ^ xor_mask) & _cargo_mask;
} else {
uint32 xor_mask = 0;
/* Don't apply default refit mask to wagons nor engines with no capacity */
if (e->type != VEH_TRAIN || (e->u.rail.capacity != 0 && e->u.rail.railveh_type != RAILVEH_WAGON)) {
const CargoLabel *cl = _default_refitmasks[e->type];
@ -7998,9 +8003,9 @@ static void CalculateRefitMasks()
SetBit(xor_mask, cargo);
}
}
}
ei->refit_mask = ((mask & ~not_mask) ^ xor_mask) & _cargo_mask;
ei->refit_mask = xor_mask & _cargo_mask;
}
/* Check if this engine's cargo type is valid. If not, set to the first refittable
* cargo type. Finally disable the vehicle, if there is still no cargo. */