cpp/openttd-patchpack/source Changeset - r10491:e3e4bb1ebaea

Changeset - r10491:e3e4bb1ebaea

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smatz - 15 years ago 2008-12-26 19:37:50
smatz@openttd.org

(svn r14746) -Fix: don't let any disaster vehicle (Helicopter or Airplane) target invalid industry

3 files changed with 21 insertions and 0 deletions:

src/disaster_cmd.cpp

src/industry.h

src/industry_cmd.cpp

0 comments (0 inline, 0 general)

src/disaster_cmd.cpp

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@@ @@ -1063,6 +1063,22 @@ void StartupDisasters() @@
 	ResetDisasterDelay();
+}
 /** Marks all disasters targeting this industry in such a way
  * they won't call GetIndustry(v->dest_tile) on invalid industry anymore.
  * @param i deleted industry
  */
 void ReleaseDisastersTargetingIndustry(IndustryID i)
+{
 	Vehicle *v;
 	FOR_ALL_VEHICLES(v) {
 		/* primary disaster vehicles that have chosen target */
 		if (v->type == VEH_DISASTER && (v->subtype == ST_Airplane || v->subtype == ST_Helicopter)) {
 			/* if it has chosen target, and it is this industry (yes, dest_tile is IndustryID here), set order to "leaving map peacefully" */
 			if (v->current_order.GetDestination() > 0 && v->dest_tile == i) v->current_order.SetDestination(3);
+		}
+	}
+}
 void DisasterVehicle::UpdateDeltaXY(Direction direction)
+{
 	this->x_offs        = -1;

src/industry.h

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@@ @@ -238,6 +238,8 @@ const IndustryTileSpec *GetIndustryTileS @@
 void ResetIndustries();
 void PlantRandomFarmField(const Industry *i);
 void ReleaseDisastersTargetingIndustry(IndustryID);
 /* writable arrays of specs */
 extern IndustrySpec _industry_specs[NUM_INDUSTRYTYPES];
 extern IndustryTileSpec _industry_tile_specs[NUM_INDUSTRYTILES];

src/industry_cmd.cpp

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@@ @@ -166,6 +166,9 @@ Industry::~Industry() @@
 		} END_TILE_LOOP(tile_cur, 42, 42, this->xy - TileDiff(21, 21))
+	}
 	/* don't let any disaster vehicle target invalid industry */
 	ReleaseDisastersTargetingIndustry(this->index);
 	DecIndustryTypeCount(this->type);
 	DeleteSubsidyWithIndustry(this->index);

0 comments (0 inline, 0 general)