government.c

#include "government.h"

#include "building/building.h"
#include "building/count.h"
#include "city/finance.h"

void building_government_distribute_treasury(void)
{
    int units =
        5 * building_count_active(BUILDING_SENATE_1_UNUSED) +
        1 * building_count_active(BUILDING_FORUM) +
        8 * building_count_active(BUILDING_SENATE) +
        2 * building_count_active(BUILDING_FORUM_2_UNUSED);
    int amount_per_unit;
    int remainder;
    int treasury = city_finance_treasury();
    if (treasury > 0 && units > 0) {
        amount_per_unit = treasury / units;
        remainder = treasury - units * amount_per_unit;
    } else {
        amount_per_unit = 0;
        remainder = 0;
    }

    for (int i = 1; i < MAX_BUILDINGS; i++) {
        building *b = building_get(i);
        if (b->state != BUILDING_STATE_IN_USE || b->house_size) {
            continue;
        }
        b->tax_income_or_storage = 0;
        if (b->num_workers <= 0) {
            continue;
        }
        switch (b->type) {
            // ordered based on importance: most important gets the remainder
            case BUILDING_SENATE:
                b->tax_income_or_storage = 8 * amount_per_unit + remainder;
                remainder = 0;
                break;
            case BUILDING_SENATE_1_UNUSED:
                if (remainder && !building_count_active(BUILDING_SENATE)) {
                    b->tax_income_or_storage = 5 * amount_per_unit + remainder;
                    remainder = 0;
                } else {
                    b->tax_income_or_storage = 5 * amount_per_unit;
                }
                break;
            case BUILDING_FORUM_2_UNUSED:
                if (remainder && !(
                    building_count_active(BUILDING_SENATE) ||
                    building_count_active(BUILDING_SENATE_1_UNUSED))) {
                    b->tax_income_or_storage = 2 * amount_per_unit + remainder;
                    remainder = 0;
                } else {
                    b->tax_income_or_storage = 2 * amount_per_unit;
                }
                break;
            case BUILDING_FORUM:
                if (remainder && !(
                    building_count_active(BUILDING_SENATE) ||
                    building_count_active(BUILDING_SENATE_1_UNUSED) ||
                    building_count_active(BUILDING_FORUM_2_UNUSED))) {
                    b->tax_income_or_storage = amount_per_unit + remainder;
                    remainder = 0;
                } else {
                    b->tax_income_or_storage = amount_per_unit;
                }
                break;
        }
    }
}