OpenTTD Source: src/newgrf_industries.cpp Source File

OpenTTD Source 13.1

newgrf_industries.cpp
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1 /*
2 * This file is part of OpenTTD.
3 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
4 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
5 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
6 */
7
10 #include "stdafx.h"
11 #include "debug.h"
12 #include "industry.h"
13 #include "newgrf_industries.h"
14 #include "newgrf_town.h"
15 #include "newgrf_cargo.h"
16 #include "window_func.h"
17 #include "town.h"
18 #include "company_base.h"
19 #include "error.h"
20 #include "strings_func.h"
21 #include "core/random_func.hpp"
22
23 #include "table/strings.h"
24
25 #include "safeguards.h"
26
27 /* Since the industry IDs defined by the GRF file don't necessarily correlate
28 * to those used by the game, the IDs used for overriding old industries must be
29 * translated when the idustry spec is set. */
30 IndustryOverrideManager _industry_mngr(NEW_INDUSTRYOFFSET, NUM_INDUSTRYTYPES, INVALID_INDUSTRYTYPE);
31 IndustryTileOverrideManager _industile_mngr(NEW_INDUSTRYTILEOFFSET, NUM_INDUSTRYTILES, INVALID_INDUSTRYTILE);
32
39 IndustryType MapNewGRFIndustryType(IndustryType grf_type, uint32 grf_id)
40 {
41 if (grf_type == IT_INVALID) return IT_INVALID;
42 if (!HasBit(grf_type, 7)) return GB(grf_type, 0, 7);
43
44 return _industry_mngr.GetID(GB(grf_type, 0, 7), grf_id);
45 }
46
55 uint32 GetIndustryIDAtOffset(TileIndex tile, const Industry *i, uint32 cur_grfid)
56 {
57 if (!i->TileBelongsToIndustry(tile)) {
58 /* No industry and/or the tile does not have the same industry as the one we match it with */
59 return 0xFFFF;
60 }
61
62 IndustryGfx gfx = GetCleanIndustryGfx(tile);
63 const IndustryTileSpec *indtsp = GetIndustryTileSpec(gfx);
64
65 if (gfx < NEW_INDUSTRYTILEOFFSET) { // Does it belongs to an old type?
66 /* It is an old tile. We have to see if it's been overridden */
67 if (indtsp->grf_prop.override == INVALID_INDUSTRYTILE) { // has it been overridden?
68 return 0xFF << 8 | gfx; // no. Tag FF + the gfx id of that tile
69 }
70 /* Overridden */
71 const IndustryTileSpec *tile_ovr = GetIndustryTileSpec(indtsp->grf_prop.override);
72
73 if (tile_ovr->grf_prop.grffile->grfid == cur_grfid) {
74 return tile_ovr->grf_prop.local_id; // same grf file
75 } else {
76 return 0xFFFE; // not the same grf file
77 }
78 }
79 /* Not an 'old type' tile */
80 if (indtsp->grf_prop.spritegroup[0] != nullptr) { // tile has a spritegroup ?
81 if (indtsp->grf_prop.grffile->grfid == cur_grfid) { // same industry, same grf ?
82 return indtsp->grf_prop.local_id;
83 } else {
84 return 0xFFFE; // Defined in another grf file
85 }
86 }
87 /* The tile has no spritegroup */
88 return 0xFF << 8 | indtsp->grf_prop.subst_id; // so just give it the substitute
89 }
90
91 static uint32 GetClosestIndustry(TileIndex tile, IndustryType type, const Industry *current)
92 {
93 uint32 best_dist = UINT32_MAX;
94 for (const Industry *i : Industry::Iterate()) {
95 if (i->type != type || i == current) continue;
96
97 best_dist = std::min(best_dist, DistanceManhattan(tile, i->location.tile));
98 }
99
100 return best_dist;
101 }
102
113 static uint32 GetCountAndDistanceOfClosestInstance(byte param_setID, byte layout_filter, bool town_filter, const Industry *current)
114 {
115 uint32 GrfID = GetRegister(0x100);
116 IndustryType ind_index;
117 uint32 closest_dist = UINT32_MAX;
118 byte count = 0;
119
120 /* Determine what will be the industry type to look for */
121 switch (GrfID) {
122 case 0: // this is a default industry type
123 ind_index = param_setID;
124 break;
125
126 case 0xFFFFFFFF: // current grf
127 GrfID = GetIndustrySpec(current->type)->grf_prop.grffile->grfid;
128 FALLTHROUGH;
129
130 default: // use the grfid specified in register 100h
131 SetBit(param_setID, 7); // bit 7 means it is not an old type
132 ind_index = MapNewGRFIndustryType(param_setID, GrfID);
133 break;
134 }
135
136 /* If the industry type is invalid, there is none and the closest is far away. */
137 if (ind_index >= NUM_INDUSTRYTYPES) return 0 | 0xFFFF;
138
139 if (layout_filter == 0 && !town_filter) {
140 /* If the filter is 0, it could be because none was specified as well as being really a 0.
141 * In either case, just do the regular var67 */
142 closest_dist = GetClosestIndustry(current->location.tile, ind_index, current);
143 count = std::min<uint>(Industry::GetIndustryTypeCount(ind_index), UINT8_MAX); // clamp to 8 bit
144 } else {
145 /* Count only those who match the same industry type and layout filter
146 * Unfortunately, we have to do it manually */
147 for (const Industry *i : Industry::Iterate()) {
148 if (i->type == ind_index && i != current && (i->selected_layout == layout_filter || layout_filter == 0) && (!town_filter || i->town == current->town)) {
149 closest_dist = std::min(closest_dist, DistanceManhattan(current->location.tile, i->location.tile));
150 count++;
151 }
152 }
153 }
154
155 return count << 16 | GB(closest_dist, 0, 16);
156 }
157
158 /* virtual */ uint32 IndustriesScopeResolver::GetVariable(byte variable, uint32 parameter, bool *available) const
159 {
160 if (this->ro.callback == CBID_INDUSTRY_LOCATION) {
161 /* Variables available during construction check. */
162
163 switch (variable) {
164 case 0x80: return this->tile;
165 case 0x81: return GB(this->tile, 8, 8);
166
167 /* Pointer to the town the industry is associated with */
168 case 0x82: return this->industry->town->index;
169 case 0x83:
170 case 0x84:
171 case 0x85: Debug(grf, 0, "NewGRFs shouldn't be doing pointer magic"); break; // not supported
172
173 /* Number of the layout */
174 case 0x86: return this->industry->selected_layout;
175
176 /* Ground type */
177 case 0x87: return GetTerrainType(this->tile);
178
179 /* Town zone */
180 case 0x88: return GetTownRadiusGroup(this->industry->town, this->tile);
181
182 /* Manhattan distance of the closest town */
183 case 0x89: return std::min(DistanceManhattan(this->industry->town->xy, this->tile), 255u);
184
185 /* Lowest height of the tile */
186 case 0x8A: return Clamp(GetTileZ(this->tile) * (this->ro.grffile->grf_version >= 8 ? 1 : TILE_HEIGHT), 0, 0xFF);
187
188 /* Distance to the nearest water/land tile */
189 case 0x8B: return GetClosestWaterDistance(this->tile, (GetIndustrySpec(this->industry->type)->behaviour & INDUSTRYBEH_BUILT_ONWATER) == 0);
190
191 /* Square of Euclidian distance from town */
192 case 0x8D: return std::min(DistanceSquare(this->industry->town->xy, this->tile), 65535u);
193
194 /* 32 random bits */
195 case 0x8F: return this->random_bits;
196 }
197 }
198
199 const IndustrySpec *indspec = GetIndustrySpec(this->type);
200
201 if (this->industry == nullptr) {
202 Debug(grf, 1, "Unhandled variable 0x{:X} (no available industry) in callback 0x{:x}", variable, this->ro.callback);
203
204 *available = false;
205 return UINT_MAX;
206 }
207
208 switch (variable) {
209 case 0x40:
210 case 0x41:
211 case 0x42: { // waiting cargo, but only if those two callback flags are set
212 uint16 callback = indspec->callback_mask;
213 if (HasBit(callback, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HasBit(callback, CBM_IND_PRODUCTION_256_TICKS)) {
214 if ((indspec->behaviour & INDUSTRYBEH_PROD_MULTI_HNDLING) != 0) {
215 if (this->industry->prod_level == 0) return 0;
216 return std::min<uint16>(this->industry->incoming_cargo_waiting[variable - 0x40] / this->industry->prod_level, 0xFFFFu);
217 } else {
218 return std::min<uint16>(this->industry->incoming_cargo_waiting[variable - 0x40], 0xFFFFu);
219 }
220 } else {
221 return 0;
222 }
223 }
224
225 /* Manhattan distance of closes dry/water tile */
226 case 0x43:
227 if (this->tile == INVALID_TILE) break;
228 return GetClosestWaterDistance(this->tile, (indspec->behaviour & INDUSTRYBEH_BUILT_ONWATER) == 0);
229
230 /* Layout number */
231 case 0x44: return this->industry->selected_layout;
232
233 /* Company info */
234 case 0x45: {
235 byte colours = 0;
236 bool is_ai = false;
237
238 const Company *c = Company::GetIfValid(this->industry->founder);
239 if (c != nullptr) {
240 const Livery *l = &c->livery[LS_DEFAULT];
241
242 is_ai = c->is_ai;
243 colours = l->colour1 + l->colour2 * 16;
244 }
245
246 return this->industry->founder | (is_ai ? 0x10000 : 0) | (colours << 24);
247 }
248
249 case 0x46: return this->industry->construction_date; // Date when built - long format - (in days)
250
251 /* Override flags from GS */
252 case 0x47: return this->industry->ctlflags;
253
254 /* Get industry ID at offset param */
255 case 0x60: return GetIndustryIDAtOffset(GetNearbyTile(parameter, this->industry->location.tile, false), this->industry, this->ro.grffile->grfid);
256
257 /* Get random tile bits at offset param */
258 case 0x61: {
259 if (this->tile == INVALID_TILE) break;
260 TileIndex tile = GetNearbyTile(parameter, this->tile, false);
261 return this->industry->TileBelongsToIndustry(tile) ? GetIndustryRandomBits(tile) : 0;
262 }
263
264 /* Land info of nearby tiles */
265 case 0x62:
266 if (this->tile == INVALID_TILE) break;
267 return GetNearbyIndustryTileInformation(parameter, this->tile, INVALID_INDUSTRY, false, this->ro.grffile->grf_version >= 8);
268
269 /* Animation stage of nearby tiles */
270 case 0x63: {
271 if (this->tile == INVALID_TILE) break;
272 TileIndex tile = GetNearbyTile(parameter, this->tile, false);
273 if (this->industry->TileBelongsToIndustry(tile)) {
274 return GetAnimationFrame(tile);
275 }
276 return 0xFFFFFFFF;
277 }
278
279 /* Distance of nearest industry of given type */
280 case 0x64:
281 if (this->tile == INVALID_TILE) break;
282 return GetClosestIndustry(this->tile, MapNewGRFIndustryType(parameter, indspec->grf_prop.grffile->grfid), this->industry);
283 /* Get town zone and Manhattan distance of closest town */
284 case 0x65: {
285 if (this->tile == INVALID_TILE) break;
286 TileIndex tile = GetNearbyTile(parameter, this->tile, true);
287 return GetTownRadiusGroup(this->industry->town, tile) << 16 | std::min(DistanceManhattan(tile, this->industry->town->xy), 0xFFFFu);
288 }
289 /* Get square of Euclidian distance of closest town */
290 case 0x66: {
291 if (this->tile == INVALID_TILE) break;
292 TileIndex tile = GetNearbyTile(parameter, this->tile, true);
293 return DistanceSquare(tile, this->industry->town->xy);
294 }
295
296 /* Count of industry, distance of closest instance
297 * 68 is the same as 67, but with a filtering on selected layout */
298 case 0x67:
299 case 0x68: {
300 byte layout_filter = 0;
301 bool town_filter = false;
302 if (variable == 0x68) {
303 uint32 reg = GetRegister(0x101);
304 layout_filter = GB(reg, 0, 8);
305 town_filter = HasBit(reg, 8);
306 }
307 return GetCountAndDistanceOfClosestInstance(parameter, layout_filter, town_filter, this->industry);
308 }
309
310 case 0x69:
311 case 0x6A:
312 case 0x6B:
313 case 0x6C:
314 case 0x6D:
315 case 0x70:
316 case 0x71: {
317 CargoID cargo = GetCargoTranslation(parameter, this->ro.grffile);
318 if (cargo == CT_INVALID) return 0;
319 int index = this->industry->GetCargoProducedIndex(cargo);
320 if (index < 0) return 0; // invalid cargo
321 switch (variable) {
322 case 0x69: return this->industry->produced_cargo_waiting[index];
323 case 0x6A: return this->industry->this_month_production[index];
324 case 0x6B: return this->industry->this_month_transported[index];
325 case 0x6C: return this->industry->last_month_production[index];
326 case 0x6D: return this->industry->last_month_transported[index];
327 case 0x70: return this->industry->production_rate[index];
328 case 0x71: return this->industry->last_month_pct_transported[index];
329 default: NOT_REACHED();
330 }
331 }
332
333
334 case 0x6E:
335 case 0x6F: {
336 CargoID cargo = GetCargoTranslation(parameter, this->ro.grffile);
337 if (cargo == CT_INVALID) return 0;
338 int index = this->industry->GetCargoAcceptedIndex(cargo);
339 if (index < 0) return 0; // invalid cargo
340 if (variable == 0x6E) return this->industry->last_cargo_accepted_at[index];
341 if (variable == 0x6F) return this->industry->incoming_cargo_waiting[index];
342 NOT_REACHED();
343 }
344
345 /* Get a variable from the persistent storage */
346 case 0x7C: return (this->industry->psa != nullptr) ? this->industry->psa->GetValue(parameter) : 0;
347
348 /* Industry structure access*/
349 case 0x80: return this->industry->location.tile;
350 case 0x81: return GB(this->industry->location.tile, 8, 8);
351 /* Pointer to the town the industry is associated with */
352 case 0x82: return this->industry->town->index;
353 case 0x83:
354 case 0x84:
355 case 0x85: Debug(grf, 0, "NewGRFs shouldn't be doing pointer magic"); break; // not supported
356 case 0x86: return this->industry->location.w;
357 case 0x87: return this->industry->location.h;// xy dimensions
358
359 case 0x88:
360 case 0x89: return this->industry->produced_cargo[variable - 0x88];
361 case 0x8A: return this->industry->produced_cargo_waiting[0];
362 case 0x8B: return GB(this->industry->produced_cargo_waiting[0], 8, 8);
363 case 0x8C: return this->industry->produced_cargo_waiting[1];
364 case 0x8D: return GB(this->industry->produced_cargo_waiting[1], 8, 8);
365 case 0x8E:
366 case 0x8F: return this->industry->production_rate[variable - 0x8E];
367 case 0x90:
368 case 0x91:
369 case 0x92: return this->industry->accepts_cargo[variable - 0x90];
370 case 0x93: return this->industry->prod_level;
371 /* amount of cargo produced so far THIS month. */
372 case 0x94: return this->industry->this_month_production[0];
373 case 0x95: return GB(this->industry->this_month_production[0], 8, 8);
374 case 0x96: return this->industry->this_month_production[1];
375 case 0x97: return GB(this->industry->this_month_production[1], 8, 8);
376 /* amount of cargo transported so far THIS month. */
377 case 0x98: return this->industry->this_month_transported[0];
378 case 0x99: return GB(this->industry->this_month_transported[0], 8, 8);
379 case 0x9A: return this->industry->this_month_transported[1];
380 case 0x9B: return GB(this->industry->this_month_transported[1], 8, 8);
381 /* fraction of cargo transported LAST month. */
382 case 0x9C:
383 case 0x9D: return this->industry->last_month_pct_transported[variable - 0x9C];
384 /* amount of cargo produced LAST month. */
385 case 0x9E: return this->industry->last_month_production[0];
386 case 0x9F: return GB(this->industry->last_month_production[0], 8, 8);
387 case 0xA0: return this->industry->last_month_production[1];
388 case 0xA1: return GB(this->industry->last_month_production[1], 8, 8);
389 /* amount of cargo transported last month. */
390 case 0xA2: return this->industry->last_month_transported[0];
391 case 0xA3: return GB(this->industry->last_month_transported[0], 8, 8);
392 case 0xA4: return this->industry->last_month_transported[1];
393 case 0xA5: return GB(this->industry->last_month_transported[1], 8, 8);
394
395 case 0xA6: return indspec->grf_prop.local_id;
396 case 0xA7: return this->industry->founder;
397 case 0xA8: return this->industry->random_colour;
398 case 0xA9: return Clamp(this->industry->last_prod_year - ORIGINAL_BASE_YEAR, 0, 255);
399 case 0xAA: return this->industry->counter;
400 case 0xAB: return GB(this->industry->counter, 8, 8);
401 case 0xAC: return this->industry->was_cargo_delivered;
402
403 case 0xB0: return Clamp(this->industry->construction_date - DAYS_TILL_ORIGINAL_BASE_YEAR, 0, 65535); // Date when built since 1920 (in days)
404 case 0xB3: return this->industry->construction_type; // Construction type
405 case 0xB4: {
406 Date *latest = std::max_element(this->industry->last_cargo_accepted_at, endof(this->industry->last_cargo_accepted_at));
407 return Clamp((*latest) - DAYS_TILL_ORIGINAL_BASE_YEAR, 0, 65535); // Date last cargo accepted since 1920 (in days)
408 }
409 }
410
411 Debug(grf, 1, "Unhandled industry variable 0x{:X}", variable);
412
413 *available = false;
414 return UINT_MAX;
415 }
416
417 /* virtual */ uint32 IndustriesScopeResolver::GetRandomBits() const
418 {
419 return this->industry != nullptr ? this->industry->random : 0;
420 }
421
422 /* virtual */ uint32 IndustriesScopeResolver::GetTriggers() const
423 {
424 return 0;
425 }
426
427 /* virtual */ void IndustriesScopeResolver::StorePSA(uint pos, int32 value)
428 {
429 if (this->industry->index == INVALID_INDUSTRY) return;
430
431 if (this->industry->psa == nullptr) {
432 /* There is no need to create a storage if the value is zero. */
433 if (value == 0) return;
434
435 /* Create storage on first modification. */
436 const IndustrySpec *indsp = GetIndustrySpec(this->industry->type);
437 uint32 grfid = (indsp->grf_prop.grffile != nullptr) ? indsp->grf_prop.grffile->grfid : 0;
438 assert(PersistentStorage::CanAllocateItem());
439 this->industry->psa = new PersistentStorage(grfid, GSF_INDUSTRIES, this->industry->location.tile);
440 }
441
442 this->industry->psa->StoreValue(pos, value);
443 }
444
450 static const GRFFile *GetGrffile(IndustryType type)
451 {
452 const IndustrySpec *indspec = GetIndustrySpec(type);
453 return (indspec != nullptr) ? indspec->grf_prop.grffile : nullptr;
454 }
455
466 IndustriesResolverObject::IndustriesResolverObject(TileIndex tile, Industry *indus, IndustryType type, uint32 random_bits,
467 CallbackID callback, uint32 callback_param1, uint32 callback_param2)
468 : ResolverObject(GetGrffile(type), callback, callback_param1, callback_param2),
469 industries_scope(*this, tile, indus, type, random_bits),
470 town_scope(nullptr)
471 {
472 this->root_spritegroup = GetIndustrySpec(type)->grf_prop.spritegroup[0];
473 }
474
475 IndustriesResolverObject::~IndustriesResolverObject()
476 {
477 delete this->town_scope;
478 }
479
484 TownScopeResolver *IndustriesResolverObject::GetTown()
485 {
486 if (this->town_scope == nullptr) {
487 Town *t = nullptr;
488 bool readonly = true;
489 if (this->industries_scope.industry != nullptr) {
490 t = this->industries_scope.industry->town;
491 readonly = this->industries_scope.industry->index == INVALID_INDUSTRY;
492 } else if (this->industries_scope.tile != INVALID_TILE) {
493 t = ClosestTownFromTile(this->industries_scope.tile, UINT_MAX);
494 }
495 if (t == nullptr) return nullptr;
496 this->town_scope = new TownScopeResolver(*this, t, readonly);
497 }
498 return this->town_scope;
499 }
500
501 GrfSpecFeature IndustriesResolverObject::GetFeature() const
502 {
503 return GSF_INDUSTRIES;
504 }
505
506 uint32 IndustriesResolverObject::GetDebugID() const
507 {
508 return GetIndustrySpec(this->industries_scope.type)->grf_prop.local_id;
509 }
510
521 uint16 GetIndustryCallback(CallbackID callback, uint32 param1, uint32 param2, Industry *industry, IndustryType type, TileIndex tile)
522 {
523 IndustriesResolverObject object(tile, industry, type, 0, callback, param1, param2);
524 return object.ResolveCallback();
525 }
526
538 CommandCost CheckIfCallBackAllowsCreation(TileIndex tile, IndustryType type, size_t layout, uint32 seed, uint16 initial_random_bits, Owner founder, IndustryAvailabilityCallType creation_type)
539 {
540 const IndustrySpec *indspec = GetIndustrySpec(type);
541
542 Industry ind;
543 ind.index = INVALID_INDUSTRY;
544 ind.location.tile = tile;
545 ind.location.w = 0; // important to mark the industry invalid
546 ind.type = type;
547 ind.selected_layout = (byte)layout;
548 ind.town = ClosestTownFromTile(tile, UINT_MAX);
549 ind.random = initial_random_bits;
550 ind.founder = founder;
551 ind.psa = nullptr;
552
553 IndustriesResolverObject object(tile, &ind, type, seed, CBID_INDUSTRY_LOCATION, 0, creation_type);
554 uint16 result = object.ResolveCallback();
555
556 /* Unlike the "normal" cases, not having a valid result means we allow
557 * the building of the industry, as that's how it's done in TTDP. */
558 if (result == CALLBACK_FAILED) return CommandCost();
559
560 return GetErrorMessageFromLocationCallbackResult(result, indspec->grf_prop.grffile, STR_ERROR_SITE_UNSUITABLE);
561 }
562
569 uint32 GetIndustryProbabilityCallback(IndustryType type, IndustryAvailabilityCallType creation_type, uint32 default_prob)
570 {
571 const IndustrySpec *indspec = GetIndustrySpec(type);
572
573 if (HasBit(indspec->callback_mask, CBM_IND_PROBABILITY)) {
574 uint16 res = GetIndustryCallback(CBID_INDUSTRY_PROBABILITY, 0, creation_type, nullptr, type, INVALID_TILE);
575 if (res != CALLBACK_FAILED) {
576 if (indspec->grf_prop.grffile->grf_version < 8) {
577 /* Disallow if result != 0 */
578 if (res != 0) default_prob = 0;
579 } else {
580 /* Use returned probability. 0x100 to use default */
581 if (res < 0x100) {
582 default_prob = res;
583 } else if (res > 0x100) {
584 ErrorUnknownCallbackResult(indspec->grf_prop.grffile->grfid, CBID_INDUSTRY_PROBABILITY, res);
585 }
586 }
587 }
588 }
589 return default_prob;
590 }
591
592 static int32 DerefIndProd(int field, bool use_register)
593 {
594 return use_register ? (int32)GetRegister(field) : field;
595 }
596
602 void IndustryProductionCallback(Industry *ind, int reason)
603 {
604 const IndustrySpec *spec = GetIndustrySpec(ind->type);
605 IndustriesResolverObject object(ind->location.tile, ind, ind->type);
606 if ((spec->behaviour & INDUSTRYBEH_PRODCALLBACK_RANDOM) != 0) object.callback_param1 = Random();
607 int multiplier = 1;
608 if ((spec->behaviour & INDUSTRYBEH_PROD_MULTI_HNDLING) != 0) multiplier = ind->prod_level;
609 object.callback_param2 = reason;
610
611 for (uint loop = 0;; loop++) {
612 /* limit the number of calls to break infinite loops.
613 * 'loop' is provided as 16 bits to the newgrf, so abort when those are exceeded. */
614 if (loop >= 0x10000) {
615 /* display error message */
616 SetDParamStr(0, spec->grf_prop.grffile->filename);
617 SetDParam(1, spec->name);
618 ShowErrorMessage(STR_NEWGRF_BUGGY, STR_NEWGRF_BUGGY_ENDLESS_PRODUCTION_CALLBACK, WL_WARNING);
619
620 /* abort the function early, this error isn't critical and will allow the game to continue to run */
621 break;
622 }
623
624 SB(object.callback_param2, 8, 16, loop);
625 const SpriteGroup *tgroup = object.Resolve();
626 if (tgroup == nullptr || tgroup->type != SGT_INDUSTRY_PRODUCTION) break;
627 const IndustryProductionSpriteGroup *group = (const IndustryProductionSpriteGroup *)tgroup;
628
629 if (group->version == 0xFF) {
630 /* Result was marked invalid on load, display error message */
631 SetDParamStr(0, spec->grf_prop.grffile->filename);
632 SetDParam(1, spec->name);
633 SetDParam(2, ind->location.tile);
634 ShowErrorMessage(STR_NEWGRF_BUGGY, STR_NEWGRF_BUGGY_INVALID_CARGO_PRODUCTION_CALLBACK, WL_WARNING);
635
636 /* abort the function early, this error isn't critical and will allow the game to continue to run */
637 break;
638 }
639
640 bool deref = (group->version >= 1);
641
642 if (group->version < 2) {
643 /* Callback parameters map directly to industry cargo slot indices */
644 for (uint i = 0; i < group->num_input; i++) {
645 ind->incoming_cargo_waiting[i] = Clamp(ind->incoming_cargo_waiting[i] - DerefIndProd(group->subtract_input[i], deref) * multiplier, 0, 0xFFFF);
646 }
647 for (uint i = 0; i < group->num_output; i++) {
648 ind->produced_cargo_waiting[i] = Clamp(ind->produced_cargo_waiting[i] + std::max(DerefIndProd(group->add_output[i], deref), 0) * multiplier, 0, 0xFFFF);
649 }
650 } else {
651 /* Callback receives list of cargos to apply for, which need to have their cargo slots in industry looked up */
652 for (uint i = 0; i < group->num_input; i++) {
653 int cargo_index = ind->GetCargoAcceptedIndex(group->cargo_input[i]);
654 if (cargo_index < 0) continue;
655 ind->incoming_cargo_waiting[cargo_index] = Clamp(ind->incoming_cargo_waiting[cargo_index] - DerefIndProd(group->subtract_input[i], deref) * multiplier, 0, 0xFFFF);
656 }
657 for (uint i = 0; i < group->num_output; i++) {
658 int cargo_index = ind->GetCargoProducedIndex(group->cargo_output[i]);
659 if (cargo_index < 0) continue;
660 ind->produced_cargo_waiting[cargo_index] = Clamp(ind->produced_cargo_waiting[cargo_index] + std::max(DerefIndProd(group->add_output[i], deref), 0) * multiplier, 0, 0xFFFF);
661 }
662 }
663
664 int32 again = DerefIndProd(group->again, deref);
665 if (again == 0) break;
666
667 SB(object.callback_param2, 24, 8, again);
668 }
669
670 SetWindowDirty(WC_INDUSTRY_VIEW, ind->index);
671 }
672
680 bool IndustryTemporarilyRefusesCargo(Industry *ind, CargoID cargo_type)
681 {
682 assert(std::find(ind->accepts_cargo, endof(ind->accepts_cargo), cargo_type) != endof(ind->accepts_cargo));
683
684 const IndustrySpec *indspec = GetIndustrySpec(ind->type);
685 if (HasBit(indspec->callback_mask, CBM_IND_REFUSE_CARGO)) {
686 uint16 res = GetIndustryCallback(CBID_INDUSTRY_REFUSE_CARGO,
687 0, indspec->grf_prop.grffile->cargo_map[cargo_type],
688 ind, ind->type, ind->location.tile);
689 if (res != CALLBACK_FAILED) return !ConvertBooleanCallback(indspec->grf_prop.grffile, CBID_INDUSTRY_REFUSE_CARGO, res);
690 }
691 return false;
692 }
CompanyProperties::is_ai
bool is_ai
If true, the company is (also) controlled by the computer (a NoAI program).
Definition: company_base.h:96
CBM_IND_PRODUCTION_CARGO_ARRIVAL
@ CBM_IND_PRODUCTION_CARGO_ARRIVAL
call production callback when cargo arrives at the industry
Definition: newgrf_callbacks.h:353
GRFFileProps::override
uint16 override
id of the entity been replaced by
Definition: newgrf_commons.h:333
NUM_INDUSTRYTYPES
static const IndustryType NUM_INDUSTRYTYPES
total number of industry types, new and old; limited to 240 because we need some special ids like INV...
Definition: industry_type.h:26
Industry::this_month_production
uint16 this_month_production[INDUSTRY_NUM_OUTPUTS]
stats of this month's production per cargo
Definition: industry.h:76
IndustriesScopeResolver::tile
TileIndex tile
Tile owned by the industry.
Definition: newgrf_industries.h:17
IndustriesScopeResolver::GetTriggers
uint32 GetTriggers() const override
Get the triggers.
Definition: newgrf_industries.cpp:422
SetWindowDirty
void SetWindowDirty(WindowClass cls, WindowNumber number)
Mark window as dirty (in need of repainting)
Definition: window.cpp:3154
IndustryProductionSpriteGroup::subtract_input
int16 subtract_input[INDUSTRY_NUM_INPUTS]
Take this much of the input cargo (can be negative, is indirect in cb version 1+)
Definition: newgrf_spritegroup.h:273
GB
static uint GB(const T x, const uint8 s, const uint8 n)
Fetch n bits from x, started at bit s.
Definition: bitmath_func.hpp:32
GetNearbyIndustryTileInformation
uint32 GetNearbyIndustryTileInformation(byte parameter, TileIndex tile, IndustryID index, bool signed_offsets, bool grf_version8)
Based on newhouses equivalent, but adapted for newindustries.
Definition: newgrf_industrytiles.cpp:34
Pool::PoolItem<&_company_pool >::GetIfValid
static Titem * GetIfValid(size_t index)
Returns Titem with given index.
Definition: pool_type.hpp:348
ClosestTownFromTile
Town * ClosestTownFromTile(TileIndex tile, uint threshold)
Return the town closest (in distance or ownership) to a given tile, within a given threshold.
Definition: town_cmd.cpp:3594
WL_WARNING
@ WL_WARNING
Other information.
Definition: error.h:23
IndustriesResolverObject::GetTown
TownScopeResolver * GetTown()
Get or create the town scope object associated with the industry.
Definition: newgrf_industries.cpp:484
Industry::this_month_transported
uint16 this_month_transported[INDUSTRY_NUM_OUTPUTS]
stats of this month's transport per cargo
Definition: industry.h:77
company_base.h
GetClosestWaterDistance
uint GetClosestWaterDistance(TileIndex tile, bool water)
Finds the distance for the closest tile with water/land given a tile.
Definition: map.cpp:340
Industry::last_month_transported
uint16 last_month_transported[INDUSTRY_NUM_OUTPUTS]
total units transported per cargo in the last full month
Definition: industry.h:80
WC_INDUSTRY_VIEW
@ WC_INDUSTRY_VIEW
Industry view; Window numbers:
Definition: window_type.h:356
IndustryOverrideManager
Definition: newgrf_commons.h:235
Pool::PoolItem::index
Tindex index
Index of this pool item.
Definition: pool_type.hpp:235
IndustryProductionSpriteGroup::num_input
uint8 num_input
How many subtract_input values are valid.
Definition: newgrf_spritegroup.h:272
Industry::was_cargo_delivered
byte was_cargo_delivered
flag that indicate this has been the closest industry chosen for cargo delivery by a station....
Definition: industry.h:87
IndustriesScopeResolver::StorePSA
void StorePSA(uint pos, int32 value) override
Store a value into the persistent storage area (PSA).
Definition: newgrf_industries.cpp:427
ResolverObject
Interface for SpriteGroup-s to access the gamestate.
Definition: newgrf_spritegroup.h:307
IndustriesScopeResolver::industry
Industry * industry
Industry being resolved.
Definition: newgrf_industries.h:18
Industry::produced_cargo_waiting
uint16 produced_cargo_waiting[INDUSTRY_NUM_OUTPUTS]
amount of cargo produced per cargo
Definition: industry.h:71
HasBit
static bool HasBit(const T x, const uint8 y)
Checks if a bit in a value is set.
Definition: bitmath_func.hpp:103
GetTileZ
int GetTileZ(TileIndex tile)
Get bottom height of the tile.
Definition: tile_map.cpp:121
INVALID_TILE
static constexpr TileIndex INVALID_TILE
The very nice invalid tile marker.
Definition: tile_type.h:108
Industry::last_month_production
uint16 last_month_production[INDUSTRY_NUM_OUTPUTS]
total units produced per cargo in the last full month
Definition: industry.h:79
IndustriesResolverObject::GetDebugID
uint32 GetDebugID() const override
Get an identifier for the item being resolved.
Definition: newgrf_industries.cpp:506
ResolverObject::grffile
const GRFFile * grffile
GRFFile the resolved SpriteGroup belongs to.
Definition: newgrf_spritegroup.h:335
TileIndex
The index/ID of a Tile.
Definition: tile_type.h:85
CBID_INDUSTRY_PROBABILITY
@ CBID_INDUSTRY_PROBABILITY
Called to determine if the given industry type is available.
Definition: newgrf_callbacks.h:87
IndustriesResolverObject::GetFeature
GrfSpecFeature GetFeature() const override
Get the feature number being resolved for.
Definition: newgrf_industries.cpp:501
IndustriesResolverObject::town_scope
TownScopeResolver * town_scope
Scope resolver for the associated town (if needed and available, else nullptr).
Definition: newgrf_industries.h:44
Industry::construction_type
uint8 construction_type
Way the industry was constructed (.
Definition: industry.h:96
GetRegister
static uint32 GetRegister(uint i)
Gets the value of a so-called newgrf "register".
Definition: newgrf_spritegroup.h:29
Town::xy
TileIndex xy
town center tile
Definition: town.h:51
town.h
ORIGINAL_BASE_YEAR
static const Year ORIGINAL_BASE_YEAR
The minimum starting year/base year of the original TTD.
Definition: date_type.h:50
CBM_IND_PRODUCTION_256_TICKS
@ CBM_IND_PRODUCTION_256_TICKS
call production callback every 256 ticks
Definition: newgrf_callbacks.h:354
Industry::construction_date
Date construction_date
Date of the construction of the industry.
Definition: industry.h:95
CallbackID
CallbackID
List of implemented NewGRF callbacks.
Definition: newgrf_callbacks.h:20
Industry
Defines the internal data of a functional industry.
Definition: industry.h:66
ConvertBooleanCallback
bool ConvertBooleanCallback(const GRFFile *grffile, uint16 cbid, uint16 cb_res)
Converts a callback result into a boolean.
Definition: newgrf_commons.cpp:550
Owner
Owner
Enum for all companies/owners.
Definition: company_type.h:18
Industry::ctlflags
IndustryControlFlags ctlflags
flags overriding standard behaviours
Definition: industry.h:88
GetCountAndDistanceOfClosestInstance
static uint32 GetCountAndDistanceOfClosestInstance(byte param_setID, byte layout_filter, bool town_filter, const Industry *current)
Implementation of both var 67 and 68 since the mechanism is almost the same, it is easier to regroup ...
Definition: newgrf_industries.cpp:113
SetDParam
static void SetDParam(uint n, uint64 v)
Set a string parameter v at index n in the global string parameter array.
Definition: strings_func.h:196
IndustryOverrideManager::GetID
uint16 GetID(uint8 grf_local_id, uint32 grfid) const override
Return the ID (if ever available) of a previously inserted entity.
Definition: newgrf_commons.cpp:205
ShowErrorMessage
void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, WarningLevel wl, int x=0, int y=0, const GRFFile *textref_stack_grffile=nullptr, uint textref_stack_size=0, const uint32 *textref_stack=nullptr)
Display an error message in a window.
Definition: error_gui.cpp:377
CBM_IND_PROBABILITY
@ CBM_IND_PROBABILITY
industry availability/probability callback
Definition: newgrf_callbacks.h:352
GetTownRadiusGroup
HouseZonesBits GetTownRadiusGroup(const Town *t, TileIndex tile)
Returns the bit corresponding to the town zone of the specified tile.
Definition: town_cmd.cpp:2282
GetIndustryProbabilityCallback
uint32 GetIndustryProbabilityCallback(IndustryType type, IndustryAvailabilityCallType creation_type, uint32 default_prob)
Check with callback CBID_INDUSTRY_PROBABILITY whether the industry can be built.
Definition: newgrf_industries.cpp:569
CBID_INDUSTRY_LOCATION
@ CBID_INDUSTRY_LOCATION
Called to determine if the given industry can be built on specific area.
Definition: newgrf_callbacks.h:108
IndustryProductionSpriteGroup::num_output
uint8 num_output
How many add_output values are valid.
Definition: newgrf_spritegroup.h:275
DistanceManhattan
uint DistanceManhattan(TileIndex t0, TileIndex t1)
Gets the Manhattan distance between the two given tiles.
Definition: map.cpp:157
GetAnimationFrame
static byte GetAnimationFrame(TileIndex t)
Get the current animation frame.
Definition: tile_map.h:250
IndustriesScopeResolver::random_bits
uint32 random_bits
Random bits of the new industry.
Definition: newgrf_industries.h:20
CommandCost
Common return value for all commands.
Definition: command_type.h:24
Industry::random
uint16 random
Random value used for randomisation of all kinds of things.
Definition: industry.h:103
Industry::location
TileArea location
Location of the industry.
Definition: industry.h:67
NEW_INDUSTRYOFFSET
static const IndustryType NEW_INDUSTRYOFFSET
original number of industry types
Definition: industry_type.h:25
Industry::type
IndustryType type
type of industry.
Definition: industry.h:83
IndustriesResolverObject
Resolver for industries.
Definition: newgrf_industries.h:42
PersistentStorageArray::GetValue
TYPE GetValue(uint pos) const
Gets the value from a given position.
Definition: newgrf_storage.h:124
ResolverObject::root_spritegroup
const SpriteGroup * root_spritegroup
Root SpriteGroup to use for resolving.
Definition: newgrf_spritegroup.h:336
SB
static T SB(T &x, const uint8 s, const uint8 n, const U d)
Set n bits in x starting at bit s to d.
Definition: bitmath_func.hpp:58
IndustryProductionSpriteGroup
Definition: newgrf_spritegroup.h:268
PersistentStorage
Class for pooled persistent storage of data.
Definition: newgrf_storage.h:221
OrthogonalTileArea::w
uint16 w
The width of the area.
Definition: tilearea_type.h:20
INVALID_INDUSTRYTILE
static const IndustryGfx INVALID_INDUSTRYTILE
one above amount is considered invalid
Definition: industry_type.h:34
Industry::produced_cargo
CargoID produced_cargo[INDUSTRY_NUM_OUTPUTS]
16 production cargo slots
Definition: industry.h:70
Industry::incoming_cargo_waiting
uint16 incoming_cargo_waiting[INDUSTRY_NUM_INPUTS]
incoming cargo waiting to be processed
Definition: industry.h:72
INDUSTRYBEH_BUILT_ONWATER
@ INDUSTRYBEH_BUILT_ONWATER
is built on water (oil rig)
Definition: industrytype.h:65
Date
int32 Date
The type to store our dates in.
Definition: date_type.h:14
GetErrorMessageFromLocationCallbackResult
CommandCost GetErrorMessageFromLocationCallbackResult(uint16 cb_res, const GRFFile *grffile, StringID default_error)
Get the error message from a shape/location/slope check callback result.
Definition: newgrf_commons.cpp:480
MapNewGRFIndustryType
IndustryType MapNewGRFIndustryType(IndustryType grf_type, uint32 grf_id)
Map the GRF local type to an industry type.
Definition: newgrf_industries.cpp:39
PersistentStorageArray::StoreValue
void StoreValue(uint pos, int32 value)
Stores some value at a given position.
Definition: newgrf_storage.h:95
industry.h
safeguards.h
INDUSTRYBEH_PRODCALLBACK_RANDOM
@ INDUSTRYBEH_PRODCALLBACK_RANDOM
Production callback needs random bits in var 10.
Definition: industrytype.h:79
TownScopeResolver
Scope resolver for a town.
Definition: newgrf_town.h:22
NUM_INDUSTRYTILES
static const IndustryGfx NUM_INDUSTRYTILES
total number of industry tiles, new and old
Definition: industry_type.h:33
IndustryAvailabilityCallType
IndustryAvailabilityCallType
From where has callback CBID_INDUSTRY_PROBABILITY been called.
Definition: newgrf_industries.h:82
error.h
stdafx.h
IndustrySpec
Defines the data structure for constructing industry.
Definition: industrytype.h:107
IndustryTileSpec::grf_prop
GRFFileProps grf_prop
properties related to the grf file
Definition: industrytype.h:172
GetIndustryIDAtOffset
uint32 GetIndustryIDAtOffset(TileIndex tile, const Industry *i, uint32 cur_grfid)
Make an analysis of a tile and check for its belonging to the same industry, and/or the same grf file...
Definition: newgrf_industries.cpp:55
OrthogonalTileArea::h
uint16 h
The height of the area.
Definition: tilearea_type.h:21
Industry::last_month_pct_transported
byte last_month_pct_transported[INDUSTRY_NUM_OUTPUTS]
percentage transported per cargo in the last full month
Definition: industry.h:78
IndustryProductionSpriteGroup::add_output
uint16 add_output[INDUSTRY_NUM_OUTPUTS]
Add this much output cargo when successful (unsigned, is indirect in cb version 1+)
Definition: newgrf_spritegroup.h:276
DistanceSquare
uint DistanceSquare(TileIndex t0, TileIndex t1)
Gets the 'Square' distance between the two given tiles.
Definition: map.cpp:174
IndustryTemporarilyRefusesCargo
bool IndustryTemporarilyRefusesCargo(Industry *ind, CargoID cargo_type)
Check whether an industry temporarily refuses to accept a certain cargo.
Definition: newgrf_industries.cpp:680
Industry::town
Town * town
Nearest town.
Definition: industry.h:68
IndustriesScopeResolver::GetRandomBits
uint32 GetRandomBits() const override
Get a few random bits.
Definition: newgrf_industries.cpp:417
newgrf_town.h
GrfSpecFeature
GrfSpecFeature
Definition: newgrf.h:66
SpriteGroup::Resolve
virtual const SpriteGroup * Resolve(ResolverObject &object) const
Base sprite group resolver.
Definition: newgrf_spritegroup.h:61
CALLBACK_FAILED
static const uint CALLBACK_FAILED
Different values for Callback result evaluations.
Definition: newgrf_callbacks.h:408
CBID_INDUSTRY_REFUSE_CARGO
@ CBID_INDUSTRY_REFUSE_CARGO
Called to determine if the industry can still accept or refuse more cargo arrival.
Definition: newgrf_callbacks.h:180
Clamp
static T Clamp(const T a, const T min, const T max)
Clamp a value between an interval.
Definition: math_func.hpp:77
Pool::PoolItem<&_industry_pool >::Iterate
static Pool::IterateWrapper< Titem > Iterate(size_t from=0)
Returns an iterable ensemble of all valid Titem.
Definition: pool_type.hpp:386
GRFFilePropsBase::spritegroup
const struct SpriteGroup * spritegroup[Tcnt]
pointer to the different sprites of the entity
Definition: newgrf_commons.h:321
strings_func.h
Industry::selected_layout
byte selected_layout
Which tile layout was used when creating the industry.
Definition: industry.h:98
Industry::GetIndustryTypeCount
static uint16 GetIndustryTypeCount(IndustryType type)
Get the count of industries for this type.
Definition: industry.h:179
GetGrffile
static const GRFFile * GetGrffile(IndustryType type)
Get the grf file associated with the given industry type.
Definition: newgrf_industries.cpp:450
INVALID_INDUSTRYTYPE
static const IndustryType INVALID_INDUSTRYTYPE
one above amount is considered invalid
Definition: industry_type.h:27
INDUSTRYBEH_PROD_MULTI_HNDLING
@ INDUSTRYBEH_PROD_MULTI_HNDLING
Automatic production multiplier handling.
Definition: industrytype.h:78
IndustriesScopeResolver::GetVariable
uint32 GetVariable(byte variable, uint32 parameter, bool *available) const override
Get a variable value.
Definition: newgrf_industries.cpp:158
Industry::founder
Owner founder
Founder of the industry.
Definition: industry.h:94
GetIndustryTileSpec
const IndustryTileSpec * GetIndustryTileSpec(IndustryGfx gfx)
Accessor for array _industry_tile_specs.
Definition: industry_cmd.cpp:137
OrthogonalTileArea::tile
TileIndex tile
The base tile of the area.
Definition: tilearea_type.h:19
endof
#define endof(x)
Get the end element of an fixed size array.
Definition: stdafx.h:394
Industry::last_cargo_accepted_at
Date last_cargo_accepted_at[INDUSTRY_NUM_INPUTS]
Last day each cargo type was accepted by this industry.
Definition: industry.h:97
CBM_IND_REFUSE_CARGO
@ CBM_IND_REFUSE_CARGO
option out of accepting cargo
Definition: newgrf_callbacks.h:362
IndustrySpec::grf_prop
GRFFileProps grf_prop
properties related to the grf file
Definition: industrytype.h:141
GetCargoTranslation
CargoID GetCargoTranslation(uint8 cargo, const GRFFile *grffile, bool usebit)
Translate a GRF-local cargo slot/bitnum into a CargoID.
Definition: newgrf_cargo.cpp:79
GRFFile::cargo_map
uint8 cargo_map[NUM_CARGO]
Inverse cargo translation table (CargoID -> local ID)
Definition: newgrf.h:128
Pool::PoolItem<&_persistent_storage_pool >::CanAllocateItem
static bool CanAllocateItem(size_t n=1)
Helper functions so we can use PoolItem::Function() instead of _poolitem_pool.Function()
Definition: pool_type.hpp:307
Industry::last_prod_year
Year last_prod_year
last year of production
Definition: industry.h:86
ResolverObject::callback
CallbackID callback
Callback being resolved.
Definition: newgrf_spritegroup.h:325
IndustriesResolverObject::IndustriesResolverObject
IndustriesResolverObject(TileIndex tile, Industry *indus, IndustryType type, uint32 random_bits=0, CallbackID callback=CBID_NO_CALLBACK, uint32 callback_param1=0, uint32 callback_param2=0)
Constructor of the industries resolver.
Definition: newgrf_industries.cpp:466
IndustryProductionSpriteGroup::version
uint8 version
Production callback version used, or 0xFF if marked invalid.
Definition: newgrf_spritegroup.h:271
IndustriesScopeResolver::type
IndustryType type
Type of the industry.
Definition: newgrf_industries.h:19
IndustrySpec::callback_mask
uint16 callback_mask
Bitmask of industry callbacks that have to be called.
Definition: industrytype.h:138
CheckIfCallBackAllowsCreation
CommandCost CheckIfCallBackAllowsCreation(TileIndex tile, IndustryType type, size_t layout, uint32 seed, uint16 initial_random_bits, Owner founder, IndustryAvailabilityCallType creation_type)
Check that the industry callback allows creation of the industry.
Definition: newgrf_industries.cpp:538
IndustryTileOverrideManager
Definition: newgrf_commons.h:248
window_func.h
Industry::random_colour
byte random_colour
randomized colour of the industry, for display purpose
Definition: industry.h:85
IndustrySpec::behaviour
IndustryBehaviour behaviour
How this industry will behave, and how others entities can use it.
Definition: industrytype.h:125
Debug
#define Debug(name, level, format_string,...)
Ouptut a line of debugging information.
Definition: debug.h:37
SetBit
static T SetBit(T &x, const uint8 y)
Set a bit in a variable.
Definition: bitmath_func.hpp:121
Town
Town data structure.
Definition: town.h:50
random_func.hpp
TILE_HEIGHT
static const uint TILE_HEIGHT
Height of a height level in world coordinate AND in pixels in #ZOOM_LVL_BASE.
Definition: tile_type.h:18
CargoID
byte CargoID
Cargo slots to indicate a cargo type within a game.
Definition: cargo_type.h:20
GetNearbyTile
TileIndex GetNearbyTile(byte parameter, TileIndex tile, bool signed_offsets, Axis axis)
Get the tile at the given offset.
Definition: newgrf_commons.cpp:423
IndustryProductionSpriteGroup::cargo_output
CargoID cargo_output[INDUSTRY_NUM_OUTPUTS]
Which output cargoes to add to (only cb version 2)
Definition: newgrf_spritegroup.h:277
GetIndustryRandomBits
static byte GetIndustryRandomBits(TileIndex tile)
Get the random bits for this tile.
Definition: industry_map.h:224
NEW_INDUSTRYTILEOFFSET
static const IndustryGfx NEW_INDUSTRYTILEOFFSET
original number of tiles
Definition: industry_type.h:32
GRFFilePropsBase::local_id
uint16 local_id
id defined by the grf file for this entity
Definition: newgrf_commons.h:319
newgrf_industries.h
ErrorUnknownCallbackResult
void ErrorUnknownCallbackResult(uint32 grfid, uint16 cbid, uint16 cb_res)
Record that a NewGRF returned an unknown/invalid callback result.
Definition: newgrf_commons.cpp:516
GetIndustrySpec
const IndustrySpec * GetIndustrySpec(IndustryType thistype)
Accessor for array _industry_specs.
Definition: industry_cmd.cpp:123
Industry::accepts_cargo
CargoID accepts_cargo[INDUSTRY_NUM_INPUTS]
16 input cargo slots
Definition: industry.h:75
IndustrySpec::name
StringID name
Displayed name of the industry.
Definition: industrytype.h:127
ScopeResolver::ro
ResolverObject & ro
Surrounding resolver object.
Definition: newgrf_spritegroup.h:289
IndustryProductionSpriteGroup::cargo_input
CargoID cargo_input[INDUSTRY_NUM_INPUTS]
Which input cargoes to take from (only cb version 2)
Definition: newgrf_spritegroup.h:274
GRFFilePropsBase::grffile
const struct GRFFile * grffile
grf file that introduced this entity
Definition: newgrf_commons.h:320
Industry::prod_level
byte prod_level
general production level
Definition: industry.h:74
GetCleanIndustryGfx
static IndustryGfx GetCleanIndustryGfx(TileIndex t)
Get the industry graphics ID for the given industry tile as stored in the without translation.
Definition: industry_map.h:125
Industry::psa
PersistentStorage * psa
Persistent storage for NewGRF industries.
Definition: industry.h:105
CT_INVALID
@ CT_INVALID
Invalid cargo type.
Definition: cargo_type.h:69
Company
Definition: company_base.h:117
IndustryTileSpec
Defines the data structure of each individual tile of an industry.
Definition: industrytype.h:156
Industry::production_rate
byte production_rate[INDUSTRY_NUM_OUTPUTS]
production rate for each cargo
Definition: industry.h:73
Livery
Information about a particular livery.
Definition: livery.h:78
newgrf_cargo.h
IndustryProductionCallback
void IndustryProductionCallback(Industry *ind, int reason)
Get the industry production callback and apply it to the industry.
Definition: newgrf_industries.cpp:602
SpriteGroup
Definition: newgrf_spritegroup.h:57
SetDParamStr
void SetDParamStr(uint n, const char *str)
This function is used to "bind" a C string to a OpenTTD dparam slot.
Definition: strings.cpp:297
GetTerrainType
uint32 GetTerrainType(TileIndex tile, TileContext context)
Function used by houses (and soon industries) to get information on type of "terrain" the tile it is ...
Definition: newgrf_commons.cpp:348
GRFFile
Dynamic data of a loaded NewGRF.
Definition: newgrf.h:106
Industry::counter
uint16 counter
used for animation and/or production (if available cargo)
Definition: industry.h:81
debug.h
IndustriesResolverObject::industries_scope
IndustriesScopeResolver industries_scope
Scope resolver for the industry.
Definition: newgrf_industries.h:43
DAYS_TILL_ORIGINAL_BASE_YEAR
#define DAYS_TILL_ORIGINAL_BASE_YEAR
The offset in days from the '_date == 0' till 'ConvertYMDToDate(ORIGINAL_BASE_YEAR,...
Definition: date_type.h:81
Livery::colour2
byte colour2
Second colour, for vehicles with 2CC support.
Definition: livery.h:81
GetIndustryCallback
uint16 GetIndustryCallback(CallbackID callback, uint32 param1, uint32 param2, Industry *industry, IndustryType type, TileIndex tile)
Perform an industry callback.
Definition: newgrf_industries.cpp:521
Livery::colour1
byte colour1
First colour, for all vehicles.
Definition: livery.h:80
Industry::TileBelongsToIndustry
bool TileBelongsToIndustry(TileIndex tile) const
Check if a given tile belongs to this industry.
Definition: industry.h:117