diff options
Diffstat (limited to 'src/vehicle.cpp')
| -rw-r--r-- | src/vehicle.cpp | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/src/vehicle.cpp b/src/vehicle.cpp index afaa0a43b..dd3da0751 100644 --- a/src/vehicle.cpp +++ b/src/vehicle.cpp @@ -2386,8 +2386,15 @@ void Vehicle::ShowVisualEffect() const do { int effect_offset = GB(v->vcache.cached_vis_effect, VE_OFFSET_START, VE_OFFSET_COUNT) - VE_OFFSET_CENTRE; - byte effect_type = GB(v->vcache.cached_vis_effect, VE_TYPE_START, VE_TYPE_COUNT); - bool disable_effect = HasBit(v->vcache.cached_vis_effect, VE_DISABLE_EFFECT); + VisualEffectSpawnModel effect_model = VESM_NONE; + + if (!HasBit(v->vcache.cached_vis_effect, VE_DISABLE_EFFECT)) { + effect_model = (VisualEffectSpawnModel)GB(v->vcache.cached_vis_effect, VE_TYPE_START, VE_TYPE_COUNT); + assert(effect_model != (VisualEffectSpawnModel)VE_TYPE_DEFAULT); // should have been resolved by UpdateVisualEffect + assert_compile((uint)VESM_STEAM == (uint)VE_TYPE_STEAM); + assert_compile((uint)VESM_DIESEL == (uint)VE_TYPE_DIESEL); + assert_compile((uint)VESM_ELECTRIC == (uint)VE_TYPE_ELECTRIC); + } /* Show no smoke when: * - Smoke has been disabled for this vehicle @@ -2396,7 +2403,7 @@ void Vehicle::ShowVisualEffect() const * - The vehicle is on a depot tile * - The vehicle is on a tunnel tile * - The vehicle is a train engine that is currently unpowered */ - if (disable_effect || + if (effect_model == VESM_NONE || v->vehstatus & VS_HIDDEN || (MayHaveBridgeAbove(v->tile) && IsBridgeAbove(v->tile)) || IsDepotTile(v->tile) || @@ -2407,8 +2414,8 @@ void Vehicle::ShowVisualEffect() const } EffectVehicleType evt = EV_END; - switch (effect_type) { - case VE_TYPE_STEAM: + switch (effect_model) { + case VESM_STEAM: /* Steam smoke - amount is gradually falling until vehicle reaches its maximum speed, after that it's normal. * Details: while vehicle's current speed is gradually increasing, steam plumes' density decreases by one third each * third of its maximum speed spectrum. Steam emission finally normalises at very close to vehicle's maximum speed. @@ -2419,7 +2426,7 @@ void Vehicle::ShowVisualEffect() const } break; - case VE_TYPE_DIESEL: { + case VESM_DIESEL: { /* Diesel smoke - thicker when vehicle is starting, gradually subsiding till it reaches its maximum speed * when smoke emission stops. * Details: Vehicle's (max.) speed spectrum is divided into 32 parts. When max. speed is reached, chance for smoke @@ -2442,7 +2449,7 @@ void Vehicle::ShowVisualEffect() const break; } - case VE_TYPE_ELECTRIC: + case VESM_ELECTRIC: /* Electric train's spark - more often occurs when train is departing (more load) * Details: Electric locomotives are usually at least twice as powerful as their diesel counterparts, so spark * emissions are kept simple. Only when starting, creating huge force are sparks more likely to happen, but when @@ -2456,7 +2463,7 @@ void Vehicle::ShowVisualEffect() const break; default: - break; + NOT_REACHED(); } if (evt != EV_END) { |