48 lines
2.1 KiB
C++
48 lines
2.1 KiB
C++
#pragma once
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#include <map>
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#include <optional>
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#include <string>
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#include <vector>
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#include "Building.h"
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#include "GameConfig.h"
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#include "RecipesConfig.h"
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// Production state of a building for the UI status light (REQ-UI-STATUS-LIGHT).
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// The simulation owns the classification so it stays in sync with the
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// production-cycle predicates (REQ-MAT-CYCLE); the UI maps each value to a fill
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// color.
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enum class ProductionStatus
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{
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Unconfigured, // no recipe/schematic selected (grey)
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Producing, // a production cycle is active (green)
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Starved, // idle: a required input is missing / Salvage Bay empty (red)
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Blocked, // idle: output buffer full, inputs otherwise present (yellow)
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};
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// The rules deciding what a building can produce and whether it can start.
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// Pure functions of the config and the building itself — they read no factory
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// state, so they are free functions rather than BuildingSystem members.
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// Recipes this building could run: every recipe of its type for an auto-recipe
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// building (REQ-BLD-SMELTER, REQ-BLD-REPROCESSING), otherwise just its selected one.
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std::vector<const RecipeDef*> gatherCandidateRecipes(const GameConfig& config,
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const Building& b);
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// True when the building's input buffer holds every ingredient the recipe needs.
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bool recipeInputsAvailable(const Building& b, const RecipeDef& recipe);
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// Total materials a shipyard needs for its schematic plus its placed modules
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// (REQ-BLD-SHIPYARD), keyed by item id.
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std::map<std::string, int> computeShipyardRequiredMaterials(const GameConfig& config,
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const Building& b);
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// True when a production cycle could start right now, ignoring output-buffer space.
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bool hasInputsToStart(const GameConfig& config, const Building& b);
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// Status light for a building, or nullopt for types that show none — belts,
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// splitters, tunnels, HQ and defence stations (REQ-UI-STATUS-LIGHT).
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std::optional<ProductionStatus> getProductionStatus(const GameConfig& config,
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const Building& building);
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