--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/industry.h Wed Jan 03 08:49:36 2007 +0000
@@ -0,0 +1,199 @@
+/* $Id$ */
+
+#ifndef INDUSTRY_H
+#define INDUSTRY_H
+
+#include "oldpool.h"
+
+typedef byte IndustryGfx;
+typedef uint8 IndustryType;
+
+enum {
+ INVALID_INDUSTRY = 0xFFFF,
+};
+
+typedef enum IndustryLifeTypes {
+ INDUSTRYLIFE_NOT_CLOSABLE, ///< Industry can never close
+ INDUSTRYLIFE_PRODUCTION, ///< Industry can close and change of production
+ INDUSTRYLIFE_CLOSABLE, ///< Industry can only close (no production change)
+} IndustryLifeType;
+
+struct Industry {
+ TileIndex xy;
+ byte width; /* swapped order of w/h with town */
+ byte height;
+ const Town* town;
+ CargoID produced_cargo[2];
+ uint16 cargo_waiting[2];
+ byte production_rate[2];
+ CargoID accepts_cargo[3];
+ byte prod_level;
+ uint16 last_mo_production[2];
+ uint16 last_mo_transported[2];
+ byte pct_transported[2];
+ uint16 total_production[2];
+ uint16 total_transported[2];
+ uint16 counter;
+
+ byte type;
+ byte owner;
+ byte random_color;
+ Year last_prod_year;
+ byte was_cargo_delivered;
+
+ IndustryID index;
+};
+
+typedef struct IndustryTileTable {
+ TileIndexDiffC ti;
+ IndustryGfx gfx;
+} IndustryTileTable;
+
+typedef struct IndustrySpec {
+ /** Tables with the 'layout' of different composition of GFXes */
+ const IndustryTileTable *const *table;
+ /** Number of elements in the table */
+ byte num_table;
+ /** Base cost multiplier*/
+ byte cost_multiplier;
+ /** Industries this industry cannot be close to */
+ IndustryType conflicting[3];
+ /** index to a procedure to check for conflicting circumstances */
+ byte check_proc;
+
+ CargoID produced_cargo[2];
+ byte production_rate[2];
+ /** The minimum amount of cargo transported to the stations; if the
+ * waiting cargo is less than this number, no cargo is moved to it*/
+ byte minimal_cargo;
+ CargoID accepts_cargo[3];
+
+ IndustryLifeType life_type; ///< This is also known as Industry production flag, in newgrf specs
+
+ byte climate_availability; ///< Bitmask, giving landscape enums as bit position
+
+ StringID name;
+ StringID closure_text;
+ StringID production_up_text;
+ StringID production_down_text;
+} IndustrySpec;
+
+const IndustrySpec *GetIndustrySpec(IndustryType thistype);
+
+DECLARE_OLD_POOL(Industry, Industry, 3, 8000)
+
+/**
+ * Check if an Industry really exists.
+ */
+static inline bool IsValidIndustry(const Industry *industry)
+{
+ return industry->xy != 0;
+}
+
+static inline bool IsValidIndustryID(IndustryID index)
+{
+ return index < GetIndustryPoolSize() && IsValidIndustry(GetIndustry(index));
+}
+
+VARDEF int _total_industries;
+
+static inline IndustryID GetMaxIndustryIndex(void)
+{
+ /* TODO - This isn't the real content of the function, but
+ * with the new pool-system this will be replaced with one that
+ * _really_ returns the highest index. Now it just returns
+ * the next safe value we are sure about everything is below.
+ */
+ return GetIndustryPoolSize() - 1;
+}
+
+static inline uint GetNumIndustries(void)
+{
+ return _total_industries;
+}
+
+/**
+ * Return a random valid industry.
+ */
+static inline Industry *GetRandomIndustry(void)
+{
+ int num = RandomRange(GetNumIndustries());
+ IndustryID index = INVALID_INDUSTRY;
+
+ if (GetNumIndustries() == 0) return NULL;
+
+ while (num >= 0) {
+ num--;
+ index++;
+
+ /* Make sure we have a valid industry */
+ while (!IsValidIndustryID(index)) {
+ index++;
+ assert(index <= GetMaxIndustryIndex());
+ }
+ }
+
+ return GetIndustry(index);
+}
+
+void DestroyIndustry(Industry *i);
+
+static inline void DeleteIndustry(Industry *i)
+{
+ DestroyIndustry(i);
+ i->xy = 0;
+}
+
+#define FOR_ALL_INDUSTRIES_FROM(i, start) for (i = GetIndustry(start); i != NULL; i = (i->index + 1U < GetIndustryPoolSize()) ? GetIndustry(i->index + 1U) : NULL) if (IsValidIndustry(i))
+#define FOR_ALL_INDUSTRIES(i) FOR_ALL_INDUSTRIES_FROM(i, 0)
+
+VARDEF const Industry** _industry_sort;
+VARDEF bool _industry_sort_dirty;
+
+
+void DeleteIndustry(Industry *is);
+void PlantRandomFarmField(const Industry *i);
+
+enum {
+ IT_COAL_MINE = 0,
+ IT_POWER_STATION = 1,
+ IT_SAWMILL = 2,
+ IT_FOREST = 3,
+ IT_OIL_REFINERY = 4,
+ IT_OIL_RIG = 5,
+ IT_FACTORY = 6,
+ IT_PRINTING_WORKS = 7,
+ IT_STEEL_MILL = 8,
+ IT_FARM = 9,
+ IT_COPPER_MINE = 10,
+ IT_OIL_WELL = 11,
+ IT_BANK_TEMP = 12,
+ IT_FOOD_PROCESS = 13,
+ IT_PAPER_MILL = 14,
+ IT_GOLD_MINE = 15,
+ IT_BANK_TROPIC_ARCTIC = 16,
+ IT_DIAMOND_MINE = 17,
+ IT_IRON_MINE = 18,
+ IT_FRUIT_PLANTATION = 19,
+ IT_RUBBER_PLANTATION = 20,
+ IT_WATER_SUPPLY = 21,
+ IT_WATER_TOWER = 22,
+ IT_FACTORY_2 = 23,
+ IT_FARM_2 = 24,
+ IT_LUMBER_MILL = 25,
+ IT_COTTON_CANDY = 26,
+ IT_CANDY_FACTORY = 27,
+ IT_BATTERY_FARM = 28,
+ IT_COLA_WELLS = 29,
+ IT_TOY_SHOP = 30,
+ IT_TOY_FACTORY = 31,
+ IT_PLASTIC_FOUNTAINS = 32,
+ IT_FIZZY_DRINK_FACTORY = 33,
+ IT_BUBBLE_GENERATOR = 34,
+ IT_TOFFEE_QUARRY = 35,
+ IT_SUGAR_MINE = 36,
+ IT_END,
+ IT_INVALID = 255,
+};
+
+#endif /* INDUSTRY_H */