54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
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#include <stdexcept>
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#include "df/viewscreen_createquotast.h"
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#include "df/manager_order.h"
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using df::global::world;
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struct manager_quantity_hook : df::viewscreen_createquotast {
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typedef df::viewscreen_createquotast interpose_base;
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DEFINE_VMETHOD_INTERPOSE(void, feed, (std::set<df::interface_key>* input))
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{
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bool cancel = false;
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bool wanted_quantity = want_quantity;
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if (want_quantity)
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{
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for (auto it = input->begin(); it != input->end(); ++it)
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{
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char c = DFHack::Screen::keyToChar(*it);
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if (c >= '0' && c <= '9')
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{
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cancel = true;
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size_t len = strlen(str_filter);
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if (len < 5)
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{
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str_filter[len] = c;
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str_filter[len + 1] = '\0';
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}
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}
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}
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}
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if (cancel)
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return;
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// Native feed() adds manager order, updates want_quantity, and removes SELECT from input
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int select = input->count(df::interface_key::SELECT);
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INTERPOSE_NEXT(feed)(input);
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if (wanted_quantity && select && strlen(str_filter) > 0)
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{
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df::manager_order* order = world->manager_orders[world->manager_orders.size() - 1];
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int16_t count = 1;
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try
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{
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count = std::stoi(str_filter);
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}
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catch (...) { }
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if (count < 1)
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count = 1;
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order->amount_total = count;
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order->amount_left = count;
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}
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}
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};
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IMPLEMENT_VMETHOD_INTERPOSE(manager_quantity_hook, feed);
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