Files
@ r7596:afd285ff90bb
Branch filter:
Location: cpp/openttd-patchpack/source/src/newgrf_industrytiles.cpp - annotation
r7596:afd285ff90bb
11.7 KiB
text/x-c
(svn r11123) -Update: WebTranslator2 update to 2007-09-17 12:45:29
afrikaans - 47 fixed, 52 changed by TrueTenacity (99)
brazilian_portuguese - 23 changed by fukumori (23)
bulgarian - 14 fixed by thetitan (14)
catalan - 3 changed by arnaullv (3)
croatian - 6 fixed, 12 changed by knovak (15), tperic (3)
danish - 20 fixed by ThomasA (20)
finnish - 20 fixed by habazi (20)
german - 10 fixed by Timwi (10)
hungarian - 1 fixed by miham (1)
italian - 1 fixed by lorenzodv (1)
japanese - 6 fixed by ickoonite (6)
norwegian_nynorsk - 6 fixed by pollux (6)
piglatin - 20 fixed by adammw (20)
russian - 20 fixed by Smoky555 (20)
slovak - 1 fixed by lengyel (1)
slovenian - 7 fixed by Necrolyte (7)
spanish - 1 changed by Cabu (1)
traditional_chinese - 21 fixed by xbddc (21)
afrikaans - 47 fixed, 52 changed by TrueTenacity (99)
brazilian_portuguese - 23 changed by fukumori (23)
bulgarian - 14 fixed by thetitan (14)
catalan - 3 changed by arnaullv (3)
croatian - 6 fixed, 12 changed by knovak (15), tperic (3)
danish - 20 fixed by ThomasA (20)
finnish - 20 fixed by habazi (20)
german - 10 fixed by Timwi (10)
hungarian - 1 fixed by miham (1)
italian - 1 fixed by lorenzodv (1)
japanese - 6 fixed by ickoonite (6)
norwegian_nynorsk - 6 fixed by pollux (6)
piglatin - 20 fixed by adammw (20)
russian - 20 fixed by Smoky555 (20)
slovak - 1 fixed by lengyel (1)
slovenian - 7 fixed by Necrolyte (7)
spanish - 1 changed by Cabu (1)
traditional_chinese - 21 fixed by xbddc (21)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 | r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r7229:58b7db9e5145 r7212:15205d2e5142 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r7212:15205d2e5142 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r7234:89807e0412b9 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r7446:06805c50a303 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r7523:7ca21ac5caa0 r7523:7ca21ac5caa0 r7523:7ca21ac5caa0 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6919:aea636af9c8e r6919:aea636af9c8e r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6899:aa4751e3d864 r6899:aa4751e3d864 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6899:aa4751e3d864 r6899:aa4751e3d864 r6884:06c993c360e4 r6899:aa4751e3d864 r6899:aa4751e3d864 r6884:06c993c360e4 r6899:aa4751e3d864 r6899:aa4751e3d864 r6884:06c993c360e4 r6899:aa4751e3d864 r7212:15205d2e5142 r6884:06c993c360e4 r7234:89807e0412b9 r7234:89807e0412b9 r6884:06c993c360e4 r6899:aa4751e3d864 r6899:aa4751e3d864 r6899:aa4751e3d864 r6899:aa4751e3d864 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r7233:d578434a488b r7233:d578434a488b r7233:d578434a488b r7233:d578434a488b r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r7327:28855024ff6c r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r7333:94b25d4d956c r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r7333:94b25d4d956c r7333:94b25d4d956c r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r7327:28855024ff6c r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6884:06c993c360e4 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r7208:beaace1127ef r6970:377763da9c24 r6970:377763da9c24 r7335:93bf5f4b6ce4 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r6970:377763da9c24 r7212:15205d2e5142 r7216:15c27d8bad4a r7212:15205d2e5142 r7216:15c27d8bad4a r7216:15c27d8bad4a r7446:06805c50a303 r7216:15c27d8bad4a r7216:15c27d8bad4a r7216:15c27d8bad4a r7212:15205d2e5142 r7212:15205d2e5142 r7212:15205d2e5142 r7239:7dedb8bd706d r7212:15205d2e5142 r7212:15205d2e5142 r7212:15205d2e5142 r7212:15205d2e5142 r7212:15205d2e5142 r7212:15205d2e5142 r7212:15205d2e5142 r7212:15205d2e5142 r7212:15205d2e5142 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 r7229:58b7db9e5145 | /* $Id$ */
/** @file newgrf_industrytiles.cpp */
#include "stdafx.h"
#include "openttd.h"
#include "functions.h"
#include "variables.h"
#include "debug.h"
#include "viewport.h"
#include "landscape.h"
#include "newgrf.h"
#include "industry.h"
#include "newgrf_commons.h"
#include "newgrf_spritegroup.h"
#include "newgrf_callbacks.h"
#include "newgrf_industries.h"
#include "newgrf_industrytiles.h"
#include "newgrf_text.h"
#include "industry_map.h"
#include "clear_map.h"
#include "table/sprites.h"
#include "table/strings.h"
#include "sprite.h"
/**
* Based on newhouses equivalent, but adapted for newindustries
* @param parameter from callback. It's in fact a pair of coordinates
* @param tile TileIndex from which the callback was initiated
* @param index of the industry been queried for
* @return a construction of bits obeying the newgrf format
*/
uint32 GetNearbyIndustryTileInformation(byte parameter, TileIndex tile, IndustryID index)
{
byte tile_type;
bool is_same_industry;
if (parameter != 0) tile = GetNearbyTile(parameter, tile); // only perform if it is required
is_same_industry = (IsTileType(tile, MP_INDUSTRY) && GetIndustryIndex(tile) == index);
tile_type = GetTerrainType(tile) << 2 | (IsTileType(tile, MP_WATER) ? 1 : 0) << 1 | (is_same_industry ? 1 : 0);
uint z;
Slope tileh = GetTileSlope(tile, &z);
return GetTileType(tile) << 24 | z << 16 | tile_type << 8 | tileh;
}
/** This is the position of the tile relative to the northernmost tile of the industry.
* Format: 00yxYYXX
* Variable Content
* x the x offset from the northernmost tile
* XX same, but stored in a byte instead of a nibble
* y the y offset from the northernmost tile
* YY same, but stored in a byte instead of a nibble
* @param tile TileIndex of the tile to evaluate
* @param ind_tile northernmost tile of the industry
*/
static uint32 GetRelativePosition(TileIndex tile, TileIndex ind_tile)
{
byte x = TileX(tile) - TileX(ind_tile);
byte y = TileY(tile) - TileY(ind_tile);
return ((y & 0xF) << 20) | ((x & 0xF) << 16) | (y << 8) | x;
}
static uint32 IndustryTileGetVariable(const ResolverObject *object, byte variable, byte parameter, bool *available)
{
const Industry *inds = object->u.industry.ind;
TileIndex tile = object->u.industry.tile;
if (object->scope == VSG_SCOPE_PARENT) {
return IndustryGetVariable(object, variable, parameter, available);
}
switch (variable) {
/* Construction state of the tile: a value between 0 and 3 */
case 0x40 : return (IsTileType(tile, MP_INDUSTRY)) ? GetIndustryConstructionStage(tile) : 0;
case 0x41 : return GetTerrainType(tile);
/* Current town zone of the tile in the nearest town */
case 0x42 : return GetTownRadiusGroup(ClosestTownFromTile(tile, (uint)-1), tile);
/* Relative position */
case 0x43 : return GetRelativePosition(tile, inds->xy);
/* Animation frame. Like house variable 46 but can contain anything 0..FF. */
case 0x44 : return (IsTileType(tile, MP_INDUSTRY)) ? GetIndustryAnimationState(tile) : 0;
/* Land info of nearby tiles */
case 0x60 : return GetNearbyIndustryTileInformation(parameter, tile, inds == NULL ? (IndustryID)INVALID_INDUSTRY : inds->index);
/* Animation stage of nearby tiles */
case 0x61 : {
tile = GetNearbyTile(parameter, tile);
if (IsTileType(tile, MP_INDUSTRY) && GetIndustryByTile(tile) == inds) {
return GetIndustryAnimationState(tile);
}
return 0xFFFFFFFF;
}
/* Get industry tile ID at offset */
case 0x62 : return GetIndustryIDAtOffset(GetNearbyTile(parameter, tile), tile, inds);
}
DEBUG(grf, 1, "Unhandled industry tile property 0x%X", variable);
*available = false;
return (uint32)-1;
}
static const SpriteGroup *IndustryTileResolveReal(const ResolverObject *object, const SpriteGroup *group)
{
/* IndustryTile do not have 'real' groups. Or do they?? */
return NULL;
}
uint32 IndustryTileGetRandomBits(const ResolverObject *object)
{
const TileIndex tile = object->u.industry.tile;
return (tile == INVALID_TILE || !IsTileType(tile, MP_INDUSTRY)) ? 0 : GetIndustryRandomBits(tile);
}
uint32 IndustryTileGetTriggers(const ResolverObject *object)
{
const TileIndex tile = object->u.industry.tile;
return (tile == INVALID_TILE || !IsTileType(tile, MP_INDUSTRY)) ? 0 : GetIndustryTriggers(tile);
}
void IndustryTileSetTriggers(const ResolverObject *object, int triggers)
{
const TileIndex tile = object->u.industry.tile;
if (IsTileType(tile, MP_INDUSTRY)) SetIndustryTriggers(tile, triggers);
}
static void NewIndustryTileResolver(ResolverObject *res, IndustryGfx gfx, TileIndex tile, Industry *indus)
{
res->GetRandomBits = IndustryTileGetRandomBits;
res->GetTriggers = IndustryTileGetTriggers;
res->SetTriggers = IndustryTileSetTriggers;
res->GetVariable = IndustryTileGetVariable;
res->ResolveReal = IndustryTileResolveReal;
res->u.industry.tile = tile;
res->u.industry.ind = indus;
res->u.industry.gfx = gfx;
res->callback = CBID_NO_CALLBACK;
res->callback_param1 = 0;
res->callback_param2 = 0;
res->last_value = 0;
res->trigger = 0;
res->reseed = 0;
}
void IndustryDrawTileLayout(const TileInfo *ti, const SpriteGroup *group, byte rnd_color, byte stage, IndustryGfx gfx)
{
const DrawTileSprites *dts = group->g.layout.dts;
const DrawTileSeqStruct *dtss;
SpriteID image = dts->ground_sprite;
SpriteID pal = dts->ground_pal;
if (GB(image, 0, SPRITE_WIDTH) != 0) DrawGroundSprite(image, pal);
foreach_draw_tile_seq(dtss, dts->seq) {
if (GB(dtss->image, 0, SPRITE_WIDTH) == 0) continue;
image = dtss->image + stage;
pal = dtss->pal;
if (HASBIT(image, PALETTE_MODIFIER_COLOR)) {
pal = GENERAL_SPRITE_COLOR(rnd_color);
} else {
pal = PAL_NONE;
}
if ((byte)dtss->delta_z != 0x80) {
AddSortableSpriteToDraw(
image, pal,
ti->x + dtss->delta_x, ti->y + dtss->delta_y,
dtss->size_x, dtss->size_y,
dtss->size_z, ti->z + dtss->delta_z,
!HASBIT(image, SPRITE_MODIFIER_OPAQUE) && HASBIT(_transparent_opt, TO_INDUSTRIES)
);
} else {
AddChildSpriteScreen(image, pal, dtss->delta_x, dtss->delta_y);
}
}
}
uint16 GetIndustryTileCallback(CallbackID callback, uint32 param1, uint32 param2, IndustryGfx gfx_id, Industry *industry, TileIndex tile)
{
ResolverObject object;
const SpriteGroup *group;
NewIndustryTileResolver(&object, gfx_id, tile, industry);
object.callback = callback;
object.callback_param1 = param1;
object.callback_param2 = param2;
group = Resolve(GetIndustryTileSpec(gfx_id)->grf_prop.spritegroup, &object);
if (group == NULL || group->type != SGT_CALLBACK) return CALLBACK_FAILED;
return group->g.callback.result;
}
bool DrawNewIndustryTile(TileInfo *ti, Industry *i, IndustryGfx gfx, const IndustryTileSpec *inds)
{
const SpriteGroup *group;
ResolverObject object;
if (ti->tileh != SLOPE_FLAT) {
bool draw_old_one = true;
if (HASBIT(inds->callback_flags, CBM_INDT_DRAW_FOUNDATIONS)) {
/* Called to determine the type (if any) of foundation to draw for industry tile */
uint32 callback_res = GetIndustryTileCallback(CBID_INDUSTRY_DRAW_FOUNDATIONS, 0, 0, gfx, i, ti->tile);
draw_old_one = callback_res != 0;
}
if (draw_old_one) DrawFoundation(ti, FOUNDATION_LEVELED);
}
NewIndustryTileResolver(&object, gfx, ti->tile, i);
group = Resolve(inds->grf_prop.spritegroup, &object);
if (group == NULL || group->type != SGT_TILELAYOUT) {
return false;
} else {
/* Limit the building stage to the number of stages supplied. */
byte stage = GetIndustryConstructionStage(ti->tile);
stage = clamp(stage - 4 + group->g.layout.num_sprites, 0, group->g.layout.num_sprites - 1);
IndustryDrawTileLayout(ti, group, i->random_color, stage, gfx);
return true;
}
}
bool PerformIndustryTileSlopeCheck(TileIndex tile, const IndustryTileSpec *its, IndustryType type, IndustryGfx gfx)
{
Industry ind;
ind.xy = 0;
ind.width = 0;
ind.type = type;
uint16 callback_res = GetIndustryTileCallback(CBID_INDTILE_SHAPE_CHECK, 0, 0, gfx, &ind, tile);
if (its->grf_prop.grffile->grf_version < 7) {
return callback_res != 0;
}
if (callback_res == CALLBACK_FAILED) return false;
switch (callback_res) {
case 0x400: return true;
case 0x401: _error_message = STR_0239_SITE_UNSUITABLE; return false;
case 0x402: _error_message = STR_0317_CAN_ONLY_BE_BUILT_IN_RAINFOREST; return false;
case 0x403: _error_message = STR_0318_CAN_ONLY_BE_BUILT_IN_DESERT; return false;
default: _error_message = GetGRFStringID(its->grf_prop.grffile->grfid, 0xD000 + callback_res); return false;
}
}
void AnimateNewIndustryTile(TileIndex tile)
{
Industry *ind = GetIndustryByTile(tile);
IndustryGfx gfx = GetIndustryGfx(tile);
const IndustryTileSpec *itspec = GetIndustryTileSpec(gfx);
byte animation_speed = itspec->animation_speed;
if (HASBIT(itspec->callback_flags, CBM_INDT_ANIM_SPEED)) {
uint16 callback_res = GetIndustryTileCallback(CBID_INDTILE_ANIMATION_SPEED, 0, 0, gfx, ind, tile);
if (callback_res != CALLBACK_FAILED) animation_speed = clamp(callback_res & 0xFF, 0, 16);
}
/* An animation speed of 2 means the animation frame changes 4 ticks, and
* increasing this value by one doubles the wait. 0 is the minimum value
* allowed for animation_speed, which corresponds to 30ms, and 16 is the
* maximum, corresponding to around 33 minutes. */
if ((_tick_counter % (1 << animation_speed)) != 0) return;
bool frame_set_by_callback = false;
byte frame = GetIndustryAnimationState(tile);
uint16 num_frames = GB(itspec->animation_info, 0, 8) + 1;
if (HASBIT(itspec->callback_flags, CBM_INDT_ANIM_NEXT_FRAME)) {
uint16 callback_res = GetIndustryTileCallback(CBID_INDTILE_ANIM_NEXT_FRAME, HASBIT(itspec->animation_special_flags, 0) ? Random() : 0, 0, gfx, ind, tile);
if (callback_res != CALLBACK_FAILED) {
frame_set_by_callback = true;
switch (callback_res & 0xFF) {
case 0xFF:
DeleteAnimatedTile(tile);
break;
case 0xFE:
/* Carry on as normal. */
frame_set_by_callback = false;
break;
default:
frame = callback_res & 0xFF;
break;
}
}
}
if (!frame_set_by_callback) {
if (frame < num_frames) {
frame++;
} else if (frame == num_frames && GB(itspec->animation_info, 8, 8) == 1) {
/* This animation loops, so start again from the beginning */
frame = 0;
} else {
/* This animation doesn't loop, so stay here */
DeleteAnimatedTile(tile);
}
}
SetIndustryAnimationState(tile, frame);
MarkTileDirtyByTile(tile);
}
static void ChangeIndustryTileAnimationFrame(TileIndex tile, IndustryAnimationTrigger iat, uint32 random_bits, IndustryGfx gfx, Industry *ind)
{
uint16 callback_res = GetIndustryTileCallback(CBID_INDTILE_ANIM_START_STOP, random_bits, iat, gfx, ind, tile);
if (callback_res == CALLBACK_FAILED) return;
switch (callback_res & 0xFF) {
case 0xFD: /* Do nothing. */ break;
case 0xFE: AddAnimatedTile(tile); break;
case 0xFF: DeleteAnimatedTile(tile); break;
default:
SetIndustryAnimationState(tile, callback_res & 0xFF);
AddAnimatedTile(tile);
break;
}
}
bool StartStopIndustryTileAnimation(TileIndex tile, IndustryAnimationTrigger iat, uint32 random)
{
IndustryGfx gfx = GetIndustryGfx(tile);
const IndustryTileSpec *itspec = GetIndustryTileSpec(gfx);
if (!HASBIT(itspec->animation_triggers, iat)) return false;
Industry *ind = GetIndustryByTile(tile);
ChangeIndustryTileAnimationFrame(tile, iat, random, gfx, ind);
return true;
}
bool StartStopIndustryTileAnimation(const Industry *ind, IndustryAnimationTrigger iat)
{
bool ret = true;
uint32 random = Random();
BEGIN_TILE_LOOP(tile, ind->width, ind->height, ind->xy)
if (IsTileType(tile, MP_INDUSTRY) && GetIndustryIndex(tile) == ind->index) {
ret &= StartStopIndustryTileAnimation(tile, iat, random);
SB(random, 0, 16, Random());
}
END_TILE_LOOP(tile, ind->width, ind->height, ind->xy)
return ret;
}
|