builazoo/web/js/income-value.js

import { LootTables } from "./loot-tables.js";
import { getIncomeMultiplier } from "./mutation-rules.js";
import { getSellValue } from "./economy.js";
import { isOriginCell } from "./grid-utils.js";

/**
 * Total sell value of all animals in the zoo (used for visitor attraction). Counts each animal block once (origin cell only).
 * @param {import("./types.js").GameState} state
 * @returns {number}
 */
export function getTotalAnimalValue(state) {
  let total = 0;
  for (const [key, cell] of Object.entries(state.grid.cells)) {
    if (cell.kind !== "animal" || !isOriginCell(key, cell)) {
      // skip
    } else {
      const animalDef = LootTables.Animals[cell.id];
      if (animalDef !== null && animalDef !== undefined) {
        const mutationMult = getIncomeMultiplier(cell.mutation);
        total += getSellValue(
          animalDef.baseIncomePerSecond,
          cell.level,
          mutationMult,
          animalDef.sellFactor
        );
      }
    }
  }
  return total;
}