cpp/openttd-patchpack/source Changeset - r7621:16fbec405049

Changeset - r7621:16fbec405049

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rubidium - 17 years ago 2007-09-23 19:27:35
rubidium@openttd.org

(svn r11151) -Codechange: add (partial) support for randomizing industry triggers (part of the backend for it). Furthermore update the documentation of the map's bits wrt to industries.

6 files changed with 77 insertions and 49 deletions:

docs/landscape.html

docs/landscape_grid.html

src/industry_map.h

src/newgrf_industries.cpp

src/newgrf_industries.h

src/newgrf_industrytiles.cpp

0 comments (0 inline, 0 general)

docs/landscape.html

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@@ @@ -973,7 +973,7 @@ @@
       </ul>
      </li>
      <li>m2: index into the array of industries</li>
      <li>m5: type:<br>
+     <li>m5: type (plus m6 bit 2):<br>
       <small>(note: this is not the same as the industry type, which is stored in the array of industries)</small>
       <table>
@@ @@ -1272,9 +1272,17 @@ @@
          </table>
         </td>
        </tr>
        <tr>
         <td nowrap valign=top><tt>AF</tt>..<tt>1FF</tt>&nbsp; </td>
         <td align=left>NewGRF industries industry</td>
        </tr>
       </table>
      </li>
      <li>m6 bits 1..0 : <a href="#tropic_zone">Tropic zone definition</a></li>
      <li>m3: animation state</li>
      <li>m4: animation loop</li>
      <li>m6 bits 3..5: random triggers (NewGRF)</li>
      <li>m7: random bits (NewGRF)</li>
     </ul>
    </td>
   </tr>

docs/landscape_grid.html

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Show inline comments

@@ @@ -200,41 +200,17 @@ the array so you can quickly see what is @@
       <td class="bits"><span class="free">OOOO OOOO</span></td>
     </tr>
     <tr>
-      <td rowspan=3>8</td>
       <td>8</td>
       <td class="caption">industry</td>
       <td class="bits">XXXX XXXX</td>
       <td class="bits"><span class="abuse">X</span><span class="free">OO</span><span class="abuse">X
         XXXX</span></td>
       <td class="bits">XXXX XXXX XXXX XXXX</td>
       <td class="bits"><span class="free">OOOO OOOO</span></td>
       <td class="bits"><span class="free">OOOO OOOO</span></td>
       <td class="bits">XXXX XXXX</td>
       <td class="bits"><span class="free">OOOO OO</span>XX</td>
       <td class="bits"><span class="free">OOOO OOOO</span></td>
     </tr>
     <tr>
       <td>bubble/sugar/toffee,<BR>
         gold/copper/coal,<BR>
         oil wells, power station</td>
       <td class="bits">-inherit-</td>
       <td class="bits"><span class="abuse">X</span><span class="free">OOO OOOO</span></td>
       <td class="bits">-inherit-</td>
       <td class="bits">XXXX XXXX</td>
       <td class="bits"><span class="free">OOOO OOOO</span></td>
       <td class="bits">-inherit-</td>
       <td class="bits">-inherit-</td>
       <td class="bits"><span class="free">OOOO OOOO</span></td>
     </tr>
     <tr>
       <td>toy factory</td>
       <td class="bits">-inherit-</td>
       <td class="bits"><span class="abuse">X</span><span class="free">OOO OOOO</span></td>
       <td class="bits">-inherit-</td>
       <td class="bits">XXXX XXXX</td>
       <td class="bits">XXXX XXXX</td>
       <td class="bits">-inherit-</td>
       <td class="bits">-inherit-</td>
       <td class="bits"><span class="free">OOOO OOOO</span></td>
       <td class="bits"><span class="free">OO</span>XX XXXX</td>
       <td class="bits">XXXX XXXX</td>
     </tr>
     <tr>
       <td rowspan=2>9</td>

src/industry_map.h

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@@ @@ -253,12 +253,24 @@ static inline void SetIndustryAnimationS @@
  * @param tile TileIndex of the tile to query
  * @pre IsTileType(tile, MP_INDUSTRY)
  * @return requested bits
  * @todo implement the storage in map array
  */
 static inline byte GetIndustryRandomBits(TileIndex tile)
+{
 	assert(IsTileType(tile, MP_INDUSTRY));
 	return 0;
 	return _me[tile].m7;
+}
 /**
  * Set the random bits for this tile.
  * Used for grf callbacks
  * @param tile TileIndex of the tile to query
  * @param bits the random bits
  * @pre IsTileType(tile, MP_INDUSTRY)
  */
 static inline byte GetIndustryRandomBits(TileIndex tile, byte bits)
+{
 	assert(IsTileType(tile, MP_INDUSTRY));
 	_me[tile].m7 = bits;
+}
 /**
@@ @@ -267,12 +279,11 @@ static inline byte GetIndustryRandomBits @@
  * @param tile TileIndex of the tile to query
  * @pre IsTileType(tile, MP_INDUSTRY)
  * @return requested triggers
  * @todo implement the storage in map array
  */
 static inline byte GetIndustryTriggers(TileIndex tile)
+{
 	assert(IsTileType(tile, MP_INDUSTRY));
-	return 0;
+	return GB(_m[tile].m6, 3, 3);
+}
@@ @@ -280,12 +291,13 @@ static inline byte GetIndustryTriggers(T @@
  * Set the activated triggers bits for this industry tile
  * Used for grf callbacks
  * @param tile TileIndex of the tile to query
  * @param triggers the triggers to set
  * @pre IsTileType(tile, MP_INDUSTRY)
  * @todo implement the storage in map array
  */
 static inline void SetIndustryTriggers(TileIndex tile, byte triggers)
+{
 	assert(IsTileType(tile, MP_INDUSTRY));
 	SB(_m[tile].m6, 3, 3, triggers);
+}
 #endif /* INDUSTRY_MAP_H */

src/newgrf_industries.cpp

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@@ @@ -217,19 +217,21 @@ uint32 IndustryGetVariable(const Resolve @@
 		/* Get industry ID at offset param */
 		case 0x60: return GetIndustryIDAtOffset(GetNearbyTile(parameter, industry->xy), tile, industry);
 		case 0x61: return 0; // Get random tile bits at offset param
 		/* Get random tile bits at offset param */
 		case 0x61:
 			tile = GetNearbyTile(parameter, tile);
 			return (IsTileType(tile, MP_INDUSTRY) && GetIndustryByTile(tile) == industry) ? GetIndustryRandomBits(tile) : 0;
 		/* Land info of nearby tiles */
 		case 0x62: return GetNearbyIndustryTileInformation(parameter, tile, INVALID_INDUSTRY);
 		/* Animation stage of nearby tiles */
-		case 0x63: {
 		case 0x63:
 			tile = GetNearbyTile(parameter, tile);
 			if (IsTileType(tile, MP_INDUSTRY) && GetIndustryByTile(tile) == industry) {
 				return GetIndustryAnimationState(tile);
+			}
 			return 0xFFFFFFFF;
+		}
 		/* Distance of nearest industry of given type */
 		case 0x64: return GetClosestIndustry(tile, MapNewGRFIndustryType(parameter, indspec->grf_prop.grffile->grfid), industry);
@@ @@ -318,11 +320,27 @@ static const SpriteGroup *IndustryResolv @@
 	return NULL;
+}
 static uint32 IndustryGetRandomBits(const ResolverObject *object)
+{
 	return object->u.industry.ind == NULL ? 0 : 0; //object->u.industry.ind->random_bits;
+}
 static uint32 IndustryGetTriggers(const ResolverObject *object)
+{
 	return object->u.industry.ind == NULL ? 0 : 0; //object->u.industry.ind->triggers;
+}
 static void IndustrySetTriggers(const ResolverObject *object, int triggers)
+{
 	if (object->u.industry.ind == NULL) return;
 	//object->u.industry.ind->triggers = triggers;
+}
 static void NewIndustryResolver(ResolverObject *res, TileIndex tile, Industry *indus)
+{
 	res->GetRandomBits = IndustryTileGetRandomBits;
 	res->GetTriggers   = IndustryTileGetTriggers;
 	res->SetTriggers   = IndustryTileSetTriggers;
 	res->GetRandomBits = IndustryGetRandomBits;
 	res->GetTriggers   = IndustryGetTriggers;
 	res->SetTriggers   = IndustrySetTriggers;
 	res->GetVariable   = IndustryGetVariable;
 	res->ResolveReal   = IndustryResolveReal;

src/newgrf_industries.h

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@@ @@ -8,6 +8,16 @@ @@
 #include "industry.h"
 #include "newgrf_spritegroup.h"
 /** When should the industry(tile) be triggered for random bits? */
 enum IndustryTrigger {
 	/** Triggered each tile loop */
 	INDUSTRY_TRIGGER_TILELOOP_PROCESS = 1,
 	/** Triggered (whole industry) each 256 ticks */
 	INDUSTRY_TRIGGER_256_TICKS        = 2,
 	/** Triggered on cargo delivery */
 	INDUSTRY_TRIGGER_CARGO_DELIVERY   = 4,
 };
 /* in newgrf_industry.cpp */
 uint32 IndustryGetVariable(const ResolverObject *object, byte variable, byte parameter, bool *available);
 uint16 GetIndustryCallback(CallbackID callback, uint32 param1, uint32 param2, Industry *industry, IndustryType type, TileIndex tile);
@@ @@ -19,10 +29,6 @@ bool CheckIfCallBackAllowsAvailability(I @@
 IndustryType MapNewGRFIndustryType(IndustryType grf_type, uint32 grf_id);
 /* in newgrf_industrytiles.cpp*/
 uint32 IndustryTileGetRandomBits(const ResolverObject *object);
 uint32 IndustryTileGetTriggers(const ResolverObject *object);
 void IndustryTileSetTriggers(const ResolverObject *object, int triggers);
 uint32 GetNearbyIndustryTileInformation(byte parameter, TileIndex tile, IndustryID index);
 #endif /* NEWGRF_INDUSTRIES_H */

src/newgrf_industrytiles.cpp

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@@ @@ -114,22 +114,30 @@ static const SpriteGroup *IndustryTileRe @@
 	return NULL;
+}
 uint32 IndustryTileGetRandomBits(const ResolverObject *object)
+static uint32 IndustryTileGetRandomBits(const ResolverObject *object)
+{
 	const TileIndex tile = object->u.industry.tile;
 	return (tile == INVALID_TILE || !IsTileType(tile, MP_INDUSTRY)) ? 0 : GetIndustryRandomBits(tile);
 	if (tile == INVALID_TILE || !IsTileType(tile, MP_INDUSTRY)) return 0;
 	return (object->scope == VSG_SCOPE_SELF) ? GetIndustryRandomBits(tile) : 0; //GetIndustryByTile(tile)->random_bits;
+}
 uint32 IndustryTileGetTriggers(const ResolverObject *object)
+static uint32 IndustryTileGetTriggers(const ResolverObject *object)
+{
 	const TileIndex tile = object->u.industry.tile;
 	return (tile == INVALID_TILE || !IsTileType(tile, MP_INDUSTRY)) ? 0 : GetIndustryTriggers(tile);
 	if (tile == INVALID_TILE || !IsTileType(tile, MP_INDUSTRY)) return 0;
 	return (object->scope == VSG_SCOPE_SELF) ? GetIndustryTriggers(tile) : 0; //GetIndustryByTile(tile)->triggers;
+}
 void IndustryTileSetTriggers(const ResolverObject *object, int triggers)
+static void IndustryTileSetTriggers(const ResolverObject *object, int triggers)
+{
 	const TileIndex tile = object->u.industry.tile;
 	if (IsTileType(tile, MP_INDUSTRY)) SetIndustryTriggers(tile, triggers);
 	if (tile == INVALID_TILE || !IsTileType(tile, MP_INDUSTRY)) return;
 	if (object->scope != VSG_SCOPE_SELF) {
 		SetIndustryTriggers(tile, triggers);
 	} else {
 		//GetIndustryByTile(tile)->triggers = triggers;
+	}
+}
 static void NewIndustryTileResolver(ResolverObject *res, IndustryGfx gfx, TileIndex tile, Industry *indus)

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