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Vary the internal power consumption of the engine depending on quality.

develop
Alexander Gavrilov 2012-09-02 17:32:44 +04:00
parent 3b8e3d1459
commit 3b08ee44d1
1 changed files with 22 additions and 3 deletions
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25
plugins/devel/steam-engine.cpp
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@ -436,6 +436,23 @@ struct workshop_hook : df::building_workshopst {
return false; return false;
} }
float get_component_quality(int use_type)
{
float sum = 0, cnt = 0;
for (size_t i = 0; i < contained_items.size(); i++)
{
int type = classify_component(contained_items[i]);
if (type != use_type)
continue;
sum += contained_items[i]->item->getQuality();
cnt += 1;
}
return (cnt > 0 ? sum/cnt : 0);
}
int get_steam_use_rate(steam_engine_workshop *engine, int dimension, int power_level) int get_steam_use_rate(steam_engine_workshop *engine, int dimension, int power_level)
{ {
// total ticks to wear off completely // total ticks to wear off completely
@ -452,8 +469,10 @@ struct workshop_hook : df::building_workshopst {
else else
power_rate = 0.0f; power_rate = 0.0f;
} }
// apply rate; 10% steam is wasted anyway // waste rate: 1-10% depending on piston assembly quality
ticks *= (0.1f + 0.9f*power_rate)*power_level; float waste = 0.1f - 0.015f * get_component_quality(1);
// apply rate and waste factor
ticks *= (waste + 0.9f*power_rate)*power_level;
// end result // end result
return std::max(1, int(ticks)); return std::max(1, int(ticks));
} }
@ -529,7 +548,7 @@ struct workshop_hook : df::building_workshopst {
if (auto engine = get_steam_engine()) if (auto engine = get_steam_engine())
{ {
info->produced = std::min(engine->max_power, get_steam_amount())*100; info->produced = std::min(engine->max_power, get_steam_amount())*100;
info->consumed = 10; info->consumed = 10 - int(get_component_quality(0));
return; return;
} }