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Cache the last vehicle in a consist to have a visual effect

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This commit is contained in:
Jonathan G Rennison
2019-01-26 01:22:36 +00:00
parent e5b61e0b6c
commit 37adf9be4a
4 changed files with 21 additions and 0 deletions
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4
src/train_cmd.cpp
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@@ -214,6 +214,7 @@ void Train::ConsistChanged(ConsistChangeFlags allowed_changes)
}
}
Vehicle *last_vis_effect = this;
for (Train *u = this; u != NULL; u = u->Next()) {
const Engine *e_u = u->GetEngine();
const RailVehicleInfo *rvi_u = &e_u->u.rail;
@@ -228,6 +229,8 @@ void Train::ConsistChanged(ConsistChangeFlags allowed_changes)
/* Update powered-wagon-status and visual effect */
u->UpdateVisualEffect(true);
ClrBit(u->vcache.cached_veh_flags, VCF_LAST_VISUAL_EFFECT);
if (!(HasBit(u->vcache.cached_vis_effect, VE_ADVANCED_EFFECT) && GB(u->vcache.cached_vis_effect, 0, VE_ADVANCED_EFFECT) == VESM_NONE)) last_vis_effect = u;
if (rvi_v->pow_wag_power != 0 && rvi_u->railveh_type == RAILVEH_WAGON &&
UsesWagonOverride(u) && !HasBit(u->vcache.cached_vis_effect, VE_DISABLE_WAGON_POWER)) {
@@ -298,6 +301,7 @@ void Train::ConsistChanged(ConsistChangeFlags allowed_changes)
this->InvalidateNewGRFCache();
u->InvalidateNewGRFCache();
}
SetBit(last_vis_effect->vcache.cached_veh_flags, VCF_LAST_VISUAL_EFFECT);
/* store consist weight/max speed in cache */
this->vcache.cached_max_speed = max_speed;