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Try preventing "boiling water" from freezing, and dump steam on destroy.

develop
Alexander Gavrilov 2012-09-01 14:42:19 +04:00
parent f158e1894d
commit 74501d3197
1 changed files with 54 additions and 0 deletions
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54
plugins/devel/steam-engine.cpp
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@ -82,9 +82,27 @@ struct liquid_hook : df::item_liquid_miscst {
INTERPOSE_NEXT(getItemDescription)(buf, mode);
}
DEFINE_VMETHOD_INTERPOSE(bool, adjustTemperature, (uint16_t temp, int32_t unk))
{
if (mat_state.whole & BOILING_FLAG)
temp = std::max(int(temp), getBoilingPoint()-1);
return INTERPOSE_NEXT(adjustTemperature)(temp, unk);
}
DEFINE_VMETHOD_INTERPOSE(bool, checkTemperatureDamage, ())
{
if (mat_state.whole & BOILING_FLAG)
temperature = std::max(int(temperature), getBoilingPoint()-1);
return INTERPOSE_NEXT(checkTemperatureDamage)();
}
};
IMPLEMENT_VMETHOD_INTERPOSE(liquid_hook, getItemDescription);
IMPLEMENT_VMETHOD_INTERPOSE(liquid_hook, adjustTemperature);
IMPLEMENT_VMETHOD_INTERPOSE(liquid_hook, checkTemperatureDamage);
struct workshop_hook : df::building_workshopst {
typedef df::building_workshopst interpose_base;
@ -114,6 +132,8 @@ struct workshop_hook : df::building_workshopst {
{
liquid->flags.bits.in_building = true;
liquid->mat_state.whole |= liquid_hook::BOILING_FLAG;
liquid->temperature = liquid->getBoilingPoint()-1;
liquid->temperature_fraction = 0;
// This affects where the steam appears to come from
if (engine->hearth_tile.isValid())
@ -176,6 +196,28 @@ struct workshop_hook : df::building_workshopst {
return first;
}
void random_boil()
{
int cnt = 0;
for (int i = contained_items.size()-1; i >= 0; i--)
{
auto item = contained_items[i];
if (item->use_mode != 0 || !item->item->flags.bits.in_building)
continue;
auto liquid = strict_virtual_cast<df::item_liquid_miscst>(item->item);
if (!liquid)
continue;
if (cnt == 0 || random() < RAND_MAX/2)
{
cnt++;
boil_unit(liquid);
}
}
}
static const int WEAR_TICKS = 806400;
int get_steam_use_rate(steam_engine_workshop *engine, int dimension, int power_level)
@ -362,6 +404,14 @@ struct workshop_hook : df::building_workshopst {
}
}
}
DEFINE_VMETHOD_INTERPOSE(void, deconstructItems, (bool noscatter, bool lost))
{
if (get_steam_engine())
random_boil();
INTERPOSE_NEXT(deconstructItems)(noscatter, lost);
}
};
IMPLEMENT_VMETHOD_INTERPOSE(workshop_hook, needsDesign);
@ -373,6 +423,7 @@ IMPLEMENT_VMETHOD_INTERPOSE(workshop_hook, uncategorize);
IMPLEMENT_VMETHOD_INTERPOSE(workshop_hook, canConnectToMachine);
IMPLEMENT_VMETHOD_INTERPOSE(workshop_hook, updateAction);
IMPLEMENT_VMETHOD_INTERPOSE(workshop_hook, drawBuilding);
IMPLEMENT_VMETHOD_INTERPOSE(workshop_hook, deconstructItems);
static bool find_engines()
{
@ -431,6 +482,8 @@ static bool find_engines()
static void enable_hooks(bool enable)
{
INTERPOSE_HOOK(liquid_hook, getItemDescription).apply(enable);
INTERPOSE_HOOK(liquid_hook, adjustTemperature).apply(enable);
INTERPOSE_HOOK(liquid_hook, checkTemperatureDamage).apply(enable);
INTERPOSE_HOOK(workshop_hook, needsDesign).apply(enable);
INTERPOSE_HOOK(workshop_hook, getPowerInfo).apply(enable);
@ -441,6 +494,7 @@ static void enable_hooks(bool enable)
INTERPOSE_HOOK(workshop_hook, canConnectToMachine).apply(enable);
INTERPOSE_HOOK(workshop_hook, updateAction).apply(enable);
INTERPOSE_HOOK(workshop_hook, drawBuilding).apply(enable);
INTERPOSE_HOOK(workshop_hook, deconstructItems).apply(enable);
}
DFhackCExport command_result plugin_onstatechange(color_ostream &out, state_change_event event)