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@ -27,6 +27,7 @@ OverrideManagerBase::OverrideManagerBase(uint16 offset, uint16 maximum, uint16 i
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mapping_ID = CallocT<EntityIDMapping>(max_new_entities);
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entity_overrides = MallocT<uint16>(max_offset);
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memset(entity_overrides, invalid, sizeof(entity_overrides));
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grfid_overrides = CallocT<uint32>(max_offset);
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}
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/** Destructor of the generic class.
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@ -36,18 +37,21 @@ OverrideManagerBase::~OverrideManagerBase()
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{
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free(mapping_ID);
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free(entity_overrides);
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free(grfid_overrides);
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}
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/** Since the entity IDs defined by the GRF file does not necessarily correlate
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* to those used by the game, the IDs used for overriding old entities must be
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* translated when the entity spec is set.
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* @param local_id id in grf file
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* @param local_id ID in grf file
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* @param grfid ID of the grf file
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* @param entity_type original entity type
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*/
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void OverrideManagerBase::Add(uint8 local_id, uint entity_type)
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void OverrideManagerBase::Add(uint8 local_id, uint32 grfid, uint entity_type)
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{
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assert(entity_type < max_offset);
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entity_overrides[entity_type] = local_id;
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grfid_overrides[entity_type] = grfid;
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}
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/** Resets the mapping, which is used while initializing game */
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@ -61,6 +65,7 @@ void OverrideManagerBase::ResetOverride()
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{
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for (uint16 i = 0; i < max_offset; i++) {
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entity_overrides[i] = invalid_ID;
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grfid_overrides[i] = 0;
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}
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}
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@ -144,10 +149,11 @@ void HouseOverrideManager::SetEntitySpec(const HouseSpec *hs)
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for (int i = 0; i != max_offset; i++) {
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HouseSpec *overridden_hs = GetHouseSpecs(i);
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if (entity_overrides[i] != hs->local_id) continue;
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if (entity_overrides[i] != hs->local_id || grfid_overrides[i] != hs->grffile->grfid) continue;
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overridden_hs->override = house_id;
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entity_overrides[i] = invalid_ID;
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grfid_overrides[i] = 0;
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}
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}
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@ -236,11 +242,12 @@ void IndustryTileOverrideManager::SetEntitySpec(const IndustryTileSpec *its)
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for (int i = 0; i < max_offset; i++) {
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IndustryTileSpec *overridden_its = &_industry_tile_specs[i];
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if (entity_overrides[i] != its->grf_prop.local_id) continue;
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if (entity_overrides[i] != its->grf_prop.local_id || grfid_overrides[i] != its->grf_prop.grffile->grfid) continue;
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overridden_its->grf_prop.override = indt_id;
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overridden_its->enabled = false;
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entity_overrides[i] = invalid_ID;
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grfid_overrides[i] = 0;
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}
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}
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