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-rw-r--r--src/industry.h2
-rw-r--r--src/industry_cmd.cpp10
-rw-r--r--src/newgrf_industries.cpp4
3 files changed, 11 insertions, 5 deletions
diff --git a/src/industry.h b/src/industry.h
index 12dbb5f8f..2dc562d20 100644
--- a/src/industry.h
+++ b/src/industry.h
@@ -205,7 +205,7 @@ struct IndustryTileSpec {
/* industry_cmd.cpp*/
const IndustrySpec *GetIndustrySpec(IndustryType thistype); ///< Array of industries data
-const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx); ///< Array of industry tiles data
+const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx, bool full_check = true); ///< Array of industry tiles data
void ResetIndustries();
void PlantRandomFarmField(const Industry *i);
diff --git a/src/industry_cmd.cpp b/src/industry_cmd.cpp
index bbdab2415..25228fe95 100644
--- a/src/industry_cmd.cpp
+++ b/src/industry_cmd.cpp
@@ -124,13 +124,19 @@ const IndustrySpec *GetIndustrySpec(IndustryType thistype)
* This will ensure at once : proper access and
* not allowing modifications of it.
* @param gfx of industrytile (which is the index in _industry_tile_specs)
+ * @param full_check (default to true) verify if an override is available.
+ * If so, use it instead of the gfx provided.
* @pre gfx < INVALID_INDUSTRYTILE
* @return a pointer to the corresponding industrytile spec
**/
-const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx)
+const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx, bool full_check)
{
assert(gfx < INVALID_INDUSTRYTILE);
- return &_industry_tile_specs[gfx];
+ const IndustryTileSpec *its = &_industry_tile_specs[gfx];
+ if (full_check && its->grf_prop.override != INVALID_INDUSTRYTILE) {
+ its = &_industry_tile_specs[its->grf_prop.override];
+ }
+ return its;
}
void DestroyIndustry(Industry *i)
diff --git a/src/newgrf_industries.cpp b/src/newgrf_industries.cpp
index 0ce3627d1..a627376fa 100644
--- a/src/newgrf_industries.cpp
+++ b/src/newgrf_industries.cpp
@@ -87,8 +87,8 @@ uint32 GetIndustryIDAtOffset(TileIndex new_tile, TileIndex old_tile, const Indus
if (GetIndustryIndex(new_tile) == i->index) { // Does it belong to the same industry?
IndustryGfx gfx = GetIndustryGfx(new_tile);
- const IndustryTileSpec *indtsp = GetIndustryTileSpec(gfx);
- const IndustryTileSpec *indold = GetIndustryTileSpec(GetIndustryGfx(old_tile));
+ const IndustryTileSpec *indtsp = GetIndustryTileSpec(gfx, false);
+ const IndustryTileSpec *indold = GetIndustryTileSpec(GetIndustryGfx(old_tile), false);
if (gfx < NEW_INDUSTRYOFFSET) { // Does it belongs to an old type?
/* It is an old tile. We have to see if it's been overriden */