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@@ -135,25 +135,31 @@ uint32 GetTerrainType(TileIndex tile, Ti
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TileIndex GetNearbyTile(byte parameter, TileIndex tile);
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uint32 GetNearbyTileInformation(TileIndex tile);
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/** Data related to the handling of grf files. */
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/**
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* Data related to the handling of grf files.
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* @tparam Tcnt Number of spritegroups
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*/
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template <size_t Tcnt>
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struct GRFFilePropsBase {
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/** Set all data constructor for the props. */
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GRFFilePropsBase(uint local_id, const struct GRFFile *grffile) : local_id(local_id), grffile(grffile) {}
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/** Simple constructor for the props. */
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GRFFilePropsBase() {}
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uint16 local_id; ///< id defined by the grf file for this entity
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const struct GRFFile *grffile; ///< grf file that introduced this entity
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/* The lack of constructor means the default zero-ing constructor is used. */
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uint16 local_id; ///< id defined by the grf file for this entity
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const struct GRFFile *grffile; ///< grf file that introduced this entity
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const struct SpriteGroup *spritegroup[Tcnt]; ///< pointer to the different sprites of the entity
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};
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/** Data related to the handling of grf files. */
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struct GRFFileProps : GRFFilePropsBase {
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struct GRFFileProps : GRFFilePropsBase<1> {
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/** Set all default data constructor for the props. */
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GRFFileProps(uint16 subst_id) :
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GRFFilePropsBase(0, NULL), subst_id(subst_id), spritegroup(NULL), override(subst_id) {}
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GRFFilePropsBase<1>(), subst_id(subst_id), override(subst_id)
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{
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/* Check whether the constructor did comply with the specs. */
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assert(this->spritegroup[0] == NULL);
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}
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/** Simple constructor for the props. */
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GRFFileProps() : GRFFilePropsBase() {}
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GRFFileProps() : GRFFilePropsBase<1>() {}
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uint16 subst_id;
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struct SpriteGroup *spritegroup; ///< pointer to the different sprites of the entity
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uint16 override; ///< id of the entity been replaced by
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};
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