1172 lines
39 KiB
C++
1172 lines
39 KiB
C++
/*
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https://github.com/peterix/dfhack
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Copyright (c) 2009-2011 Petr Mrázek (peterix@gmail.com)
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any
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damages arising from the use of this software.
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Permission is granted to anyone to use this software for any
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purpose, including commercial applications, and to alter it and
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redistribute it freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must
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not claim that you wrote the original software. If you use this
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software in a product, an acknowledgment in the product documentation
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would be appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and
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must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#include "Internal.h"
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#include <string>
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#include <vector>
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#include <map>
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#include <set>
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#include <cassert>
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using namespace std;
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#include "dfhack/modules/Maps.h"
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#include "dfhack/Error.h"
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#include "dfhack/VersionInfo.h"
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#include "dfhack/Process.h"
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#include "dfhack/Vector.h"
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#include "ModuleFactory.h"
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#include <dfhack/Core.h>
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#define MAPS_GUARD if(!d->Started) throw DFHack::Error::ModuleNotInitialized();
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using namespace DFHack;
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Module* DFHack::createMaps()
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{
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return new Maps();
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}
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const char * DFHack::sa_feature(e_feature index)
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{
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switch(index)
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{
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case feature_Other:
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return "Other";
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case feature_Adamantine_Tube:
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return "Adamantine Tube";
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case feature_Underworld:
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return "Underworld";
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case feature_Hell_Temple:
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return "Hell Temple";
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default:
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return "Unknown/Error";
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}
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};
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struct Maps::Private
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{
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uint32_t * block;
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uint32_t x_block_count, y_block_count, z_block_count;
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int32_t regionX, regionY, regionZ;
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uint32_t worldSizeX, worldSizeY;
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uint32_t maps_module;
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struct t_offsets
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{
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uint32_t map_offset;// = d->offset_descriptor->getAddress ("map_data");
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uint32_t x_count_offset;// = d->offset_descriptor->getAddress ("x_count");
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uint32_t y_count_offset;// = d->offset_descriptor->getAddress ("y_count");
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uint32_t z_count_offset;// = d->offset_descriptor->getAddress ("z_count");
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/*
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Block
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*/
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uint32_t tile_type_offset;// = d->offset_descriptor->getOffset ("type");
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uint32_t designation_offset;// = d->offset_descriptor->getOffset ("designation");
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uint32_t occupancy_offset;// = d->offset_descriptor->getOffset ("occupancy");
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uint32_t biome_stuffs;// = d->offset_descriptor->getOffset ("biome_stuffs");
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uint32_t veinvector;// = d->offset_descriptor->getOffset ("v_vein");
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uint32_t vegvector;
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uint32_t temperature1_offset;
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uint32_t temperature2_offset;
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uint32_t global_feature_offset;
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uint32_t local_feature_offset;
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uint32_t mystery;
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uint32_t vein_mineral_vptr;
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uint32_t vein_ice_vptr;
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uint32_t vein_spatter_vptr;
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uint32_t vein_grass_vptr;
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uint32_t vein_worldconstruction_vptr;
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/*
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GEOLOGY
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*/
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uint32_t region_x_offset;// = minfo->getAddress ("region_x");
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uint32_t region_y_offset;// = minfo->getAddress ("region_y");
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uint32_t region_z_offset;// = minfo->getAddress ("region_z");
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uint32_t world_regions;// mem->getAddress ("ptr2_region_array");
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uint32_t region_size;// = minfo->getHexValue ("region_size");
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uint32_t region_geo_index_offset;// = minfo->getOffset ("region_geo_index_off");
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uint32_t world_geoblocks_vector;// = minfo->getOffset ("geoblock_vector");
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uint32_t world_size_x;// = minfo->getOffset ("world_size_x");
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uint32_t world_size_y;// = minfo->getOffset ("world_size_y");
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uint32_t geolayer_geoblock_offset;// = minfo->getOffset ("geolayer_geoblock_offset");
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uint32_t type_inside_geolayer;// = mem->getOffset ("type_inside_geolayer");
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/*
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FEATURES
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*/
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uint32_t world_data;
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uint32_t local_f_start; // offset from world_data or absolute address.
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uint32_t local_material;
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uint32_t local_submaterial;
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uint32_t global_vector; // offset from world_data or absolute address.
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uint32_t global_funcptr;
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uint32_t global_material;
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uint32_t global_submaterial;
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/*
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* Vegetation
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*/
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uint32_t tree_desc_offset;
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} offsets;
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Process * owner;
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OffsetGroup *OG_vector;
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bool Inited;
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bool FeaturesStarted;
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bool Started;
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bool hasGeology;
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bool hasFeatures;
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bool hasVeggies;
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set <uint32_t> unknown_veins;
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// map between feature address and the read object
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map <uint32_t, t_feature> local_feature_store;
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map <DFCoord, vector <t_feature *> > m_local_feature;
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vector <t_feature> v_global_feature;
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vector<uint16_t> v_geology[eBiomeCount];
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};
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Maps::Maps()
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{
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Core & c = Core::getInstance();
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d = new Private;
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Process *p = d->owner = c.p;
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d->Inited = d->FeaturesStarted = d->Started = false;
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d->block = NULL;
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DFHack::VersionInfo * mem = c.vinfo;
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Private::t_offsets &off = d->offsets;
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d->hasFeatures = d->hasGeology = d->hasVeggies = true;
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// get the offsets once here
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OffsetGroup *OG_Maps = mem->getGroup("Maps");
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off.world_data = OG_Maps->getAddress("world_data");
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{
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off.map_offset = OG_Maps->getAddress ("map_data");
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off.x_count_offset = OG_Maps->getAddress ("x_count_block");
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off.y_count_offset = OG_Maps->getAddress ("y_count_block");
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off.z_count_offset = OG_Maps->getAddress ("z_count_block");
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off.region_x_offset = OG_Maps->getAddress ("region_x");
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off.region_y_offset = OG_Maps->getAddress ("region_y");
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off.region_z_offset = OG_Maps->getAddress ("region_z");
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off.world_size_x = OG_Maps->getOffset ("world_size_x_from_wdata");
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off.world_size_y = OG_Maps->getOffset ("world_size_y_from_wdata");
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OffsetGroup *OG_MapBlock = OG_Maps->getGroup("block");
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{
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off.tile_type_offset = OG_MapBlock->getOffset ("type");
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off.designation_offset = OG_MapBlock->getOffset ("designation");
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off.occupancy_offset = OG_MapBlock->getOffset("occupancy");
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off.biome_stuffs = OG_MapBlock->getOffset ("biome_stuffs");
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off.veinvector = OG_MapBlock->getOffset ("vein_vector");
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off.local_feature_offset = OG_MapBlock->getOffset ("feature_local");
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off.global_feature_offset = OG_MapBlock->getOffset ("feature_global");
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off.temperature1_offset = OG_MapBlock->getOffset ("temperature1");
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off.temperature2_offset = OG_MapBlock->getOffset ("temperature2");
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}
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try
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{
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off.mystery = OG_MapBlock->getOffset ("mystery_offset");
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}
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catch(Error::AllMemdef &)
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{
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off.mystery = 0;
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}
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try
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{
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OffsetGroup *OG_Geology = OG_Maps->getGroup("geology");
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off.world_regions = OG_Geology->getOffset ("ptr2_region_array_from_wdata");
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off.world_geoblocks_vector = OG_Geology->getOffset ("geoblock_vector_from_wdata");
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off.region_size = OG_Geology->getHexValue ("region_size");
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off.region_geo_index_offset = OG_Geology->getOffset ("region_geo_index_off");
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off.geolayer_geoblock_offset = OG_Geology->getOffset ("geolayer_geoblock_offset");
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off.type_inside_geolayer = OG_Geology->getOffset ("type_inside_geolayer");
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}
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catch(Error::AllMemdef &)
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{
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d->hasGeology = false;
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}
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OffsetGroup *OG_global_features = OG_Maps->getGroup("features")->getGroup("global");
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OffsetGroup *OG_local_features = OG_Maps->getGroup("features")->getGroup("local");
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try
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{
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off.local_f_start = OG_local_features->getOffset("start_ptr_from_wdata");
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off.global_vector = OG_global_features->getOffset("vector_from_wdata");
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off.local_material = OG_local_features->getOffset("material");
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off.local_submaterial = OG_local_features->getOffset("submaterial");
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off.global_funcptr = OG_global_features->getOffset("funcptr");
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off.global_material = OG_global_features->getOffset("material");
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off.global_submaterial = OG_global_features->getOffset("submaterial");
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}
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catch(Error::AllMemdef &)
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{
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d->hasFeatures = false;
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}
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try
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{
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OffsetGroup * OG_Veg = c.vinfo->getGroup("Vegetation");
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off.vegvector = OG_MapBlock->getOffset ("vegetation_vector");
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off.tree_desc_offset = OG_Veg->getOffset ("tree_desc_offset");
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}
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catch(Error::AllMemdef &)
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{
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d->hasVeggies = false;
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}
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}
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d->OG_vector = mem->getGroup("vector");
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// these can (will) fail and will be found when looking at the actual veins later
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// basically a cache
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off.vein_ice_vptr = 0;
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mem->resolveClassnameToVPtr("block_square_event_frozen_liquid", off.vein_ice_vptr);
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off.vein_mineral_vptr = 0;
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mem->resolveClassnameToVPtr("block_square_event_mineral",off.vein_mineral_vptr);
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off.vein_spatter_vptr = 0;
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mem->resolveClassnameToVPtr("block_square_event_material_spatterst",off.vein_spatter_vptr);
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off.vein_grass_vptr = 0;
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mem->resolveClassnameToVPtr("block_square_event_grassst",off.vein_grass_vptr);
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off.vein_worldconstruction_vptr = 0;
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mem->resolveClassnameToVPtr("block_square_event_world_constructionst",off.vein_worldconstruction_vptr);
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d->Inited = true;
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}
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Maps::~Maps()
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{
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if(d->FeaturesStarted)
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StopFeatures();
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if(d->Started)
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Finish();
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delete d;
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}
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/*-----------------------------------*
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* Init the mapblock pointer array *
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*-----------------------------------*/
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bool Maps::Start()
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{
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if(!d->Inited)
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return false;
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if(d->Started)
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Finish();
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Process *p = d->owner;
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Private::t_offsets &off = d->offsets;
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// get the map pointer
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uint32_t x_array_loc = p->readDWord (off.map_offset);
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if (!x_array_loc)
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{
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return false;
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}
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// get the size
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uint32_t mx, my, mz;
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mx = d->x_block_count = p->readDWord (off.x_count_offset);
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my = d->y_block_count = p->readDWord (off.y_count_offset);
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mz = d->z_block_count = p->readDWord (off.z_count_offset);
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// test for wrong map dimensions
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if (mx == 0 || mx > 48 || my == 0 || my > 48 || mz == 0)
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{
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cout << hex << off.x_count_offset << " " << off.y_count_offset << " " << off.z_count_offset << endl;
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cout << dec << mx << " "<< my << " "<< mz << endl;
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throw Error::BadMapDimensions(mx, my);
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//return false;
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}
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// read position of the region inside DF world
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p->readDWord (off.region_x_offset, (uint32_t &) d->regionX);
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p->readDWord (off.region_y_offset, (uint32_t &) d->regionY);
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p->readDWord (off.region_z_offset, (uint32_t &) d->regionZ);
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// alloc array for pointers to all blocks
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d->block = new uint32_t[mx*my*mz];
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uint32_t *temp_x = new uint32_t[mx];
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uint32_t *temp_y = new uint32_t[my];
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p->read (x_array_loc, mx * sizeof (uint32_t), (uint8_t *) temp_x);
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for (uint32_t x = 0; x < mx; x++)
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{
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p->read (temp_x[x], my * sizeof (uint32_t), (uint8_t *) temp_y);
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// y -> map column
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for (uint32_t y = 0; y < my; y++)
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{
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p->read (temp_y[y],
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mz * sizeof (uint32_t),
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(uint8_t *) (d->block + x*my*mz + y*mz));
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}
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}
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delete [] temp_x;
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delete [] temp_y;
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d->Started = true;
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return true;
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}
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// getter for map size
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void Maps::getSize (uint32_t& x, uint32_t& y, uint32_t& z)
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{
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MAPS_GUARD
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x = d->x_block_count;
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y = d->y_block_count;
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z = d->z_block_count;
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}
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// getter for map position
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void Maps::getPosition (int32_t& x, int32_t& y, int32_t& z)
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{
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MAPS_GUARD
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x = d->regionX;
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y = d->regionY;
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z = d->regionZ;
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}
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bool Maps::Finish()
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{
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if (d->block != NULL)
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{
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delete [] d->block;
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d->block = NULL;
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}
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return true;
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}
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/*
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* Block reading
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*/
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bool Maps::isValidBlock (uint32_t x, uint32_t y, uint32_t z)
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{
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MAPS_GUARD
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if ( x >= d->x_block_count || y >= d->y_block_count || z >= d->z_block_count)
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return false;
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return d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z] != 0;
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}
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uint32_t Maps::getBlockPtr (uint32_t x, uint32_t y, uint32_t z)
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{
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MAPS_GUARD
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if ( x >= d->x_block_count || y >= d->y_block_count || z >= d->z_block_count)
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return 0;
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return d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
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}
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bool Maps::ReadBlock40d(uint32_t x, uint32_t y, uint32_t z, mapblock40d * buffer)
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{
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MAPS_GUARD
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Process *p = d->owner;
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uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
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if (addr)
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{
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buffer->position = DFCoord(x,y,z);
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p->read (addr + d->offsets.tile_type_offset, sizeof (buffer->tiletypes), (uint8_t *) buffer->tiletypes);
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p->read (addr + d->offsets.designation_offset, sizeof (buffer->designation), (uint8_t *) buffer->designation);
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p->read (addr + d->offsets.occupancy_offset, sizeof (buffer->occupancy), (uint8_t *) buffer->occupancy);
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p->read (addr + d->offsets.biome_stuffs, sizeof (biome_indices40d), (uint8_t *) buffer->biome_indices);
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p->readWord(addr + d->offsets.global_feature_offset, (uint16_t&) buffer->global_feature);
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p->readWord(addr + d->offsets.local_feature_offset, (uint16_t&)buffer->local_feature);
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p->readDWord(addr + d->offsets.mystery, (uint32_t&)buffer->mystery);
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buffer->origin = addr;
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uint32_t addr_of_struct = p->readDWord(addr);
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buffer->blockflags.whole = p->readDWord(addr_of_struct);
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return true;
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}
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return false;
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}
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/*
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* Tiletypes
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*/
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bool Maps::ReadTileTypes (uint32_t x, uint32_t y, uint32_t z, tiletypes40d *buffer)
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{
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MAPS_GUARD
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uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
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if (addr)
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{
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d->owner->read (addr + d->offsets.tile_type_offset, sizeof (tiletypes40d), (uint8_t *) buffer);
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return true;
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}
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return false;
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}
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bool Maps::WriteTileTypes (uint32_t x, uint32_t y, uint32_t z, tiletypes40d *buffer)
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{
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MAPS_GUARD
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uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
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if (addr)
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{
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d->owner->write (addr + d->offsets.tile_type_offset, sizeof (tiletypes40d), (uint8_t *) buffer);
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return true;
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}
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return false;
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}
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/*
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* Dirty bit
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*/
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bool Maps::ReadDirtyBit(uint32_t x, uint32_t y, uint32_t z, bool &dirtybit)
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{
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MAPS_GUARD
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uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
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if(addr)
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{
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Process * p = d->owner;
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uint32_t addr_of_struct = p->readDWord(addr);
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dirtybit = p->readDWord(addr_of_struct) & 1;
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return true;
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}
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return false;
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}
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bool Maps::WriteDirtyBit(uint32_t x, uint32_t y, uint32_t z, bool dirtybit)
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{
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MAPS_GUARD
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uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
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if (addr)
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{
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Process * p = d->owner;
|
|
uint32_t addr_of_struct = p->readDWord(addr);
|
|
uint32_t dirtydword = p->readDWord(addr_of_struct);
|
|
dirtydword &= 0xFFFFFFFE;
|
|
dirtydword |= (uint32_t) dirtybit;
|
|
p->writeDWord (addr_of_struct, dirtydword);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Block flags
|
|
*/
|
|
bool Maps::ReadBlockFlags(uint32_t x, uint32_t y, uint32_t z, t_blockflags &blockflags)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if(addr)
|
|
{
|
|
Process * p = d->owner;
|
|
uint32_t addr_of_struct = p->readDWord(addr);
|
|
blockflags.whole = p->readDWord(addr_of_struct);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
bool Maps::WriteBlockFlags(uint32_t x, uint32_t y, uint32_t z, t_blockflags blockflags)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
Process * p = d->owner;
|
|
uint32_t addr_of_struct = p->readDWord(addr);
|
|
p->writeDWord (addr_of_struct, blockflags.whole);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Designations
|
|
*/
|
|
bool Maps::ReadDesignations (uint32_t x, uint32_t y, uint32_t z, designations40d *buffer)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
d->owner->read (addr + d->offsets.designation_offset, sizeof (designations40d), (uint8_t *) buffer);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Maps::WriteDesignations (uint32_t x, uint32_t y, uint32_t z, designations40d *buffer)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
d->owner->write (addr + d->offsets.designation_offset, sizeof (designations40d), (uint8_t *) buffer);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Occupancies
|
|
*/
|
|
bool Maps::ReadOccupancy (uint32_t x, uint32_t y, uint32_t z, occupancies40d *buffer)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
d->owner->read (addr + d->offsets.occupancy_offset, sizeof (occupancies40d), (uint8_t *) buffer);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Maps::WriteOccupancy (uint32_t x, uint32_t y, uint32_t z, occupancies40d *buffer)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
d->owner->write (addr + d->offsets.occupancy_offset, sizeof (occupancies40d), (uint8_t *) buffer);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Temperatures
|
|
*/
|
|
bool Maps::ReadTemperatures(uint32_t x, uint32_t y, uint32_t z, t_temperatures *temp1, t_temperatures *temp2)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
if(temp1)
|
|
d->owner->read (addr + d->offsets.temperature1_offset, sizeof (t_temperatures), (uint8_t *) temp1);
|
|
if(temp2)
|
|
d->owner->read (addr + d->offsets.temperature2_offset, sizeof (t_temperatures), (uint8_t *) temp2);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
bool Maps::WriteTemperatures (uint32_t x, uint32_t y, uint32_t z, t_temperatures *temp1, t_temperatures *temp2)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
if(temp1)
|
|
d->owner->write (addr + d->offsets.temperature1_offset, sizeof (t_temperatures), (uint8_t *) temp1);
|
|
if(temp2)
|
|
d->owner->write (addr + d->offsets.temperature2_offset, sizeof (t_temperatures), (uint8_t *) temp2);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Region Offsets - used for layer geology
|
|
*/
|
|
bool Maps::ReadRegionOffsets (uint32_t x, uint32_t y, uint32_t z, biome_indices40d *buffer)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
d->owner->read (addr + d->offsets.biome_stuffs, sizeof (biome_indices40d), (uint8_t *) buffer);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
bool Maps::StopFeatures()
|
|
{
|
|
if(d->FeaturesStarted)
|
|
{
|
|
d->local_feature_store.clear();
|
|
d->v_global_feature.clear();
|
|
d->m_local_feature.clear();
|
|
d->FeaturesStarted = false;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
typedef uint32_t _DWORD;
|
|
typedef uint8_t _BYTE;
|
|
#define BYTEn(x, n) (*((_BYTE*)&(x)+n))
|
|
#define BYTE4(x) BYTEn(x, 4)
|
|
|
|
bool Maps::StartFeatures()
|
|
{
|
|
MAPS_GUARD
|
|
if(d->FeaturesStarted) return true;
|
|
if(!d->hasFeatures) return false;
|
|
// can't be used without a map!
|
|
if(!d->block)
|
|
return false;
|
|
|
|
Process * p = d->owner;
|
|
Private::t_offsets &off = d->offsets;
|
|
uint32_t base = 0;
|
|
uint32_t global_feature_vector = 0;
|
|
|
|
uint32_t world = p->readDWord(off.world_data);
|
|
if(!world) return false;
|
|
base = p->readDWord(world + off.local_f_start);
|
|
global_feature_vector = p->readDWord(off.world_data) + off.global_vector;
|
|
|
|
// deref pointer to the humongo-structure
|
|
if(!base)
|
|
return false;
|
|
|
|
// regionX and regionY are in embark squares!
|
|
// we convert to full region tiles
|
|
// this also works in adventure mode
|
|
// region X coord - whole regions
|
|
const uint32_t sizeof_vec = d->OG_vector->getHexValue("sizeof");
|
|
const uint32_t sizeof_elem = 16;
|
|
const uint32_t offset_elem = 4;
|
|
const uint32_t loc_main_mat_offset = off.local_material;
|
|
const uint32_t loc_sub_mat_offset = off.local_submaterial;
|
|
const uint32_t sizeof_16vec = 16* sizeof_vec;
|
|
|
|
for(uint32_t blockX = 0; blockX < d->x_block_count; blockX ++)
|
|
for(uint32_t blockY = 0; blockY < d->y_block_count; blockY ++)
|
|
{
|
|
// regionX and regionY are in embark squares!
|
|
// we convert to full region tiles
|
|
// this also works in adventure mode
|
|
// region X coord - whole regions
|
|
uint32_t region_x = ( (blockX / 3) + d->regionX ) / 16;
|
|
// region Y coord - whole regions
|
|
uint32_t region_y = ( (blockY / 3) + d->regionY ) / 16;
|
|
uint32_t bigregion_x = region_x / 16;
|
|
uint32_t bigregion_y = region_y / 16;
|
|
uint32_t sub_x = region_x % 16;
|
|
uint32_t sub_y = region_y % 16;
|
|
// megaregions = 16x16 squares of regions = 256x256 squares of embark squares
|
|
|
|
// base = pointer to local feature structure (inside world data struct)
|
|
// bigregion is 16x16 regions. for each bigregion in X dimension:
|
|
uint32_t mega_column = p->readDWord(base + bigregion_x * 4);
|
|
|
|
// 16B structs, second DWORD of the struct is a pointer
|
|
uint32_t loc_f_array16x16 = p->readDWord(mega_column + offset_elem + (sizeof_elem * bigregion_y));
|
|
if(loc_f_array16x16)
|
|
{
|
|
uint32_t feat_vector = loc_f_array16x16 + sizeof_16vec * sub_x + sizeof_vec * sub_y;
|
|
DfVector<uint32_t> p_features(feat_vector);
|
|
uint32_t size = p_features.size();
|
|
DFCoord pc(blockX,blockY);
|
|
std::vector<t_feature *> tempvec;
|
|
for(uint32_t i = 0; i < size; i++)
|
|
{
|
|
uint32_t cur_ptr = p_features[i];
|
|
|
|
map <uint32_t, t_feature>::iterator it;
|
|
it = d->local_feature_store.find(cur_ptr);
|
|
// do we already have the feature?
|
|
if(it != d->local_feature_store.end())
|
|
{
|
|
// push pointer to existing feature
|
|
tempvec.push_back(&((*it).second));
|
|
}
|
|
// no?
|
|
else
|
|
{
|
|
//FIXME: replace with accessors
|
|
// create, add to store
|
|
t_feature tftemp;
|
|
tftemp.discovered = false; //= p->readDWord(cur_ptr + 4);
|
|
tftemp.origin = cur_ptr;
|
|
string name = p->readClassName(p->readDWord( cur_ptr ));
|
|
if(name == "feature_init_deep_special_tubest")
|
|
{
|
|
tftemp.main_material = p->readWord( cur_ptr + loc_main_mat_offset );
|
|
tftemp.sub_material = p->readDWord( cur_ptr + loc_sub_mat_offset );
|
|
tftemp.type = feature_Adamantine_Tube;
|
|
}
|
|
else if(name == "feature_init_deep_surface_portalst")
|
|
{
|
|
tftemp.main_material = p->readWord( cur_ptr + loc_main_mat_offset );
|
|
tftemp.sub_material = p->readDWord( cur_ptr + loc_sub_mat_offset );
|
|
tftemp.type = feature_Hell_Temple;
|
|
}
|
|
else
|
|
{
|
|
tftemp.main_material = -1;
|
|
tftemp.sub_material = -1;
|
|
tftemp.type = feature_Other;
|
|
}
|
|
d->local_feature_store[cur_ptr] = tftemp;
|
|
// push pointer
|
|
tempvec.push_back(&(d->local_feature_store[cur_ptr]));
|
|
}
|
|
}
|
|
d->m_local_feature[pc] = tempvec;
|
|
}
|
|
}
|
|
// deref pointer to the humongo-structure
|
|
const uint32_t global_feature_funcptr = off.global_funcptr;
|
|
const uint32_t glob_main_mat_offset = off.global_material;
|
|
const uint32_t glob_sub_mat_offset = off.global_submaterial;
|
|
DfVector<uint32_t> p_features (global_feature_vector);
|
|
|
|
d->v_global_feature.clear();
|
|
uint32_t size = p_features.size();
|
|
d->v_global_feature.reserve(size);
|
|
for(uint32_t i = 0; i < size; i++)
|
|
{
|
|
t_feature temp;
|
|
uint32_t feat_ptr = p->readDWord(p_features[i] + global_feature_funcptr );
|
|
temp.origin = feat_ptr;
|
|
//temp.discovered = p->readDWord( feat_ptr + 4 ); // maybe, placeholder
|
|
temp.discovered = false;
|
|
|
|
// FIXME: use the memory_info cache mechanisms
|
|
string name = p->readClassName(p->readDWord( feat_ptr));
|
|
if(name == "feature_init_underworld_from_layerst")
|
|
{
|
|
temp.main_material = p->readWord( feat_ptr + glob_main_mat_offset );
|
|
temp.sub_material = p->readDWord( feat_ptr + glob_sub_mat_offset );
|
|
temp.type = feature_Underworld;
|
|
}
|
|
else
|
|
{
|
|
temp.main_material = -1;
|
|
temp.sub_material = -1;
|
|
temp.type = feature_Other;
|
|
}
|
|
d->v_global_feature.push_back(temp);
|
|
}
|
|
d->FeaturesStarted = true;
|
|
return true;
|
|
}
|
|
|
|
t_feature * Maps::GetGlobalFeature(int16_t index)
|
|
{
|
|
if(!d->FeaturesStarted) return 0;
|
|
if(index < 0 || uint16_t(index) >= d->v_global_feature.size())
|
|
return 0;
|
|
return &(d->v_global_feature[index]);
|
|
}
|
|
|
|
std::vector <t_feature *> * Maps::GetLocalFeatures(DFCoord coord)
|
|
{
|
|
if(!d->FeaturesStarted) return 0;
|
|
coord.z = 0; // just making sure
|
|
map <DFCoord, std::vector <t_feature* > >::iterator iter = d->m_local_feature.find(coord);
|
|
if(iter != d->m_local_feature.end())
|
|
{
|
|
return &((*iter).second);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
bool Maps::ReadFeatures(uint32_t x, uint32_t y, uint32_t z, int16_t & local, int16_t & global)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
Process * p = d->owner;
|
|
p->readWord(addr + d->offsets.global_feature_offset, (uint16_t&) global);
|
|
p->readWord(addr + d->offsets.local_feature_offset, (uint16_t&)local);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Maps::WriteFeatures(uint32_t x, uint32_t y, uint32_t z, const int16_t & local, const int16_t & global)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
Process * p = d->owner;
|
|
p->writeWord(addr + d->offsets.global_feature_offset, (const uint16_t&) global);
|
|
p->writeWord(addr + d->offsets.local_feature_offset, (const uint16_t&) local);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Maps::ReadFeatures(uint32_t x, uint32_t y, uint32_t z, t_feature ** local, t_feature ** global)
|
|
{
|
|
if(!d->FeaturesStarted) return false;
|
|
int16_t loc, glob;
|
|
if(!ReadFeatures(x,y,z,loc,glob)) return false;
|
|
|
|
if(global && glob != -1)
|
|
*global = &(d->v_global_feature[glob]);
|
|
else if (global)
|
|
*global = 0;
|
|
|
|
if(local && loc != -1)
|
|
{
|
|
DFCoord foo(x,y,0);
|
|
map <DFCoord, std::vector <t_feature* > >::iterator iter = d->m_local_feature.find(foo);
|
|
if(iter != d->m_local_feature.end())
|
|
{
|
|
*local = ((*iter).second)[loc];
|
|
}
|
|
else *local = 0;
|
|
}
|
|
else if(local)
|
|
*local = 0;
|
|
return true;
|
|
}
|
|
|
|
bool Maps::ReadFeatures(mapblock40d * block, t_feature ** local, t_feature ** global)
|
|
{
|
|
if(!block) return false;
|
|
if(!d->FeaturesStarted) return false;
|
|
DFCoord c = block->position;
|
|
c.z = 0;
|
|
*global = 0;
|
|
*local = 0;
|
|
if(block->global_feature != -1)
|
|
*global = &(d->v_global_feature[block->global_feature]);
|
|
if(local && block->local_feature != -1)
|
|
{
|
|
map <DFCoord, std::vector <t_feature* > >::iterator iter = d->m_local_feature.find(c);
|
|
if(iter != d->m_local_feature.end())
|
|
{
|
|
*local = ((*iter).second)[block->local_feature];
|
|
}
|
|
else *local = 0;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool Maps::SetBlockLocalFeature(uint32_t x, uint32_t y, uint32_t z, int16_t local)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
Process * p = d->owner;
|
|
p->writeWord(addr + d->offsets.local_feature_offset, (uint16_t&)local);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Maps::SetBlockGlobalFeature(uint32_t x, uint32_t y, uint32_t z, int16_t global)
|
|
{
|
|
MAPS_GUARD
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if (addr)
|
|
{
|
|
Process * p = d->owner;
|
|
p->writeWord(addr + d->offsets.global_feature_offset, (uint16_t&)global);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Block events
|
|
*/
|
|
bool Maps::ReadVeins(uint32_t x, uint32_t y, uint32_t z, vector <t_vein>* veins, vector <t_frozenliquidvein>* ices, vector <t_spattervein> *splatter, vector <t_grassvein> *grass, vector <t_worldconstruction> *constructions)
|
|
{
|
|
MAPS_GUARD
|
|
t_vein v;
|
|
t_frozenliquidvein fv;
|
|
t_spattervein sv;
|
|
t_grassvein gv;
|
|
t_worldconstruction wcv;
|
|
Process* p = d->owner;
|
|
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if(veins) veins->clear();
|
|
if(ices) ices->clear();
|
|
if(splatter) splatter->clear();
|
|
if(grass) splatter->clear();
|
|
if(constructions) constructions->clear();
|
|
|
|
Private::t_offsets &off = d->offsets;
|
|
if (!addr) return false;
|
|
// veins are stored as a vector of pointers to veins
|
|
/*pointer is 4 bytes! we work with a 32bit program here, no matter what architecture we compile khazad for*/
|
|
DfVector <uint32_t> p_veins (addr + off.veinvector);
|
|
uint32_t size = p_veins.size();
|
|
// read all veins
|
|
for (uint32_t i = 0; i < size;i++)
|
|
{
|
|
retry:
|
|
// read the vein pointer from the vector
|
|
uint32_t temp = p_veins[i];
|
|
uint32_t type = p->readDWord(temp);
|
|
if(type == off.vein_mineral_vptr)
|
|
{
|
|
if(!veins) continue;
|
|
// read the vein data (dereference pointer)
|
|
p->read (temp, sizeof(t_vein), (uint8_t *) &v);
|
|
v.address_of = temp;
|
|
// store it in the vector
|
|
veins->push_back (v);
|
|
}
|
|
else if(type == off.vein_ice_vptr)
|
|
{
|
|
if(!ices) continue;
|
|
// read the ice vein data (dereference pointer)
|
|
p->read (temp, sizeof(t_frozenliquidvein), (uint8_t *) &fv);
|
|
fv.address_of = temp;
|
|
// store it in the vector
|
|
ices->push_back (fv);
|
|
}
|
|
else if(type == off.vein_spatter_vptr)
|
|
{
|
|
if(!splatter) continue;
|
|
// read the splatter vein data (dereference pointer)
|
|
p->read (temp, sizeof(t_spattervein), (uint8_t *) &sv);
|
|
sv.address_of = temp;
|
|
// store it in the vector
|
|
splatter->push_back (sv);
|
|
}
|
|
else if(type == off.vein_grass_vptr)
|
|
{
|
|
if(!grass) continue;
|
|
// read the splatter vein data (dereference pointer)
|
|
p->read (temp, sizeof(t_grassvein), (uint8_t *) &gv);
|
|
gv.address_of = temp;
|
|
// store it in the vector
|
|
grass->push_back (gv);
|
|
}
|
|
else if(type == off.vein_worldconstruction_vptr)
|
|
{
|
|
if(!constructions) continue;
|
|
// read the splatter vein data (dereference pointer)
|
|
p->read (temp, sizeof(t_worldconstruction), (uint8_t *) &wcv);
|
|
wcv.address_of = temp;
|
|
// store it in the vector
|
|
constructions->push_back (wcv);
|
|
}
|
|
// previously unseen type of vein
|
|
else
|
|
{
|
|
string cname = p->readClassName(type);
|
|
if(!off.vein_ice_vptr && cname == "block_square_event_frozen_liquidst")
|
|
{
|
|
off.vein_ice_vptr = type;
|
|
goto retry;
|
|
}
|
|
else if(!off.vein_mineral_vptr &&cname == "block_square_event_mineralst")
|
|
{
|
|
off.vein_mineral_vptr = type;
|
|
goto retry;
|
|
}
|
|
else if(!off.vein_spatter_vptr && cname == "block_square_event_material_spatterst")
|
|
{
|
|
off.vein_spatter_vptr = type;
|
|
goto retry;
|
|
}
|
|
else if(!off.vein_grass_vptr && cname=="block_square_event_grassst")
|
|
{
|
|
off.vein_grass_vptr = type;
|
|
goto retry;
|
|
}
|
|
else if(!off.vein_worldconstruction_vptr && cname=="block_square_event_world_constructionst")
|
|
{
|
|
off.vein_worldconstruction_vptr = type;
|
|
goto retry;
|
|
}
|
|
#ifdef DEBUG
|
|
else // this is something we've never seen before
|
|
{
|
|
if(!d->unknown_veins.count(type))
|
|
{
|
|
cerr << "unknown vein " << cname << hex << " 0x" << temp << " block: 0x" << addr << dec << endl;
|
|
d->unknown_veins.insert(type);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
__int16 __userpurge GetGeologicalRegion<ax>(__int16 block_X<cx>, int X<ebx>, __int16 block_Y<di>, int block_addr<esi>, int Y)
|
|
{
|
|
char bio_off; // al@1
|
|
int tile_designation; // ecx@1
|
|
__int64 corrected_x; // qax@1
|
|
__int64 corrected_y; // qax@1
|
|
int difY; // eax@9
|
|
int difX; // edx@9
|
|
signed __int64 bio_off_2; // qax@9
|
|
signed __int64 bio_off_2_; // qtt@9
|
|
__int16 result; // ax@23
|
|
|
|
corrected_x = reg_off_x + (block_X + (signed int)*(_WORD *)(block_addr + 0x90)) / 48;
|
|
*(_WORD *)X = ((BYTE4(corrected_x) & 0xF) + (_DWORD)corrected_x) >> 4;
|
|
corrected_y = reg_off_y + (block_Y + (signed int)*(_WORD *)(block_addr + 0x92)) / 48;
|
|
*(_WORD *)Y = ((BYTE4(corrected_y) & 0xF) + (_DWORD)corrected_y) >> 4;
|
|
tile_designation = *(_DWORD *)(block_addr + 4 * (block_Y + 16 * block_X) + 0x29C);
|
|
bio_off = 0;
|
|
if ( tile_designation & 0x20000 )
|
|
bio_off = 1;
|
|
if ( tile_designation & 0x40000 )
|
|
bio_off |= 2u;
|
|
if ( tile_designation & 0x80000 )
|
|
bio_off |= 4u;
|
|
if ( tile_designation & 0x100000 )
|
|
bio_off |= 8u;
|
|
bio_off_2 = *(_BYTE *)(bio_off + block_addr + 0x1D9C);
|
|
bio_off_2_ = bio_off_2;
|
|
difY = bio_off_2 / 3;
|
|
difX = bio_off_2_ % 3;
|
|
if ( !difX )
|
|
--*(_WORD *)X;
|
|
if ( difX == 2 )
|
|
++*(_WORD *)X;
|
|
if ( !difY )
|
|
--*(_WORD *)Y;
|
|
if ( difY == 2 )
|
|
++*(_WORD *)Y;
|
|
if ( *(_WORD *)X < 0 )
|
|
*(_WORD *)X = 0;
|
|
if ( *(_WORD *)Y < 0 )
|
|
*(_WORD *)Y = 0;
|
|
if ( *(_WORD *)X >= (_WORD)World_size )
|
|
*(_WORD *)X = World_size - 1;
|
|
result = HIWORD(World_size);
|
|
if ( *(_WORD *)Y >= HIWORD(World_size) )
|
|
{
|
|
result = HIWORD(World_size) - 1;
|
|
*(_WORD *)Y = HIWORD(World_size) - 1;
|
|
}
|
|
return result;
|
|
}
|
|
*/
|
|
|
|
/*
|
|
* Layer geology
|
|
*/
|
|
bool Maps::ReadGeology (vector < vector <uint16_t> >& assign)
|
|
{
|
|
MAPS_GUARD
|
|
if(!d->hasGeology) return false;
|
|
Process *p = d->owner;
|
|
// get needed addresses and offsets. Now this is what I call crazy.
|
|
uint16_t worldSizeX, worldSizeY;
|
|
uint32_t regions, geoblocks_vector_addr;
|
|
Private::t_offsets &off = d->offsets;
|
|
// get world size
|
|
uint32_t world = p->readDWord(off.world_data);
|
|
p->readWord (world + off.world_size_x, worldSizeX);
|
|
p->readWord (world + off.world_size_y, worldSizeY);
|
|
regions = p->readDWord ( world + off.world_regions); // ptr2_region_array
|
|
geoblocks_vector_addr = world + off.world_geoblocks_vector;
|
|
|
|
// read the geoblock vector
|
|
DfVector <uint32_t> geoblocks (geoblocks_vector_addr);
|
|
|
|
// iterate over 8 surrounding regions + local region
|
|
for (int i = eNorthWest; i < eBiomeCount; i++)
|
|
{
|
|
// check against worldmap boundaries, fix if needed
|
|
// regionX is in embark squares
|
|
// regionX/16 is in 16x16 embark square regions
|
|
// i provides -1 .. +1 offset from the current region
|
|
int bioRX = d->regionX / 16 + ((i % 3) - 1);
|
|
if (bioRX < 0) bioRX = 0;
|
|
if (bioRX >= worldSizeX) bioRX = worldSizeX - 1;
|
|
int bioRY = d->regionY / 16 + ((i / 3) - 1);
|
|
if (bioRY < 0) bioRY = 0;
|
|
if (bioRY >= worldSizeY) bioRY = worldSizeY - 1;
|
|
|
|
/// regions are a 2d array. consists of pointers to arrays of regions
|
|
/// regions are of region_size size
|
|
// get pointer to column of regions
|
|
uint32_t geoX;
|
|
p->readDWord (regions + bioRX*4, geoX);
|
|
|
|
// get index into geoblock vector
|
|
uint16_t geoindex;
|
|
p->readWord (geoX + bioRY*off.region_size + off.region_geo_index_offset, geoindex);
|
|
|
|
/// geology blocks are assigned to regions from a vector
|
|
// get the geoblock from the geoblock vector using the geoindex
|
|
// read the matgloss pointer from the vector into temp
|
|
uint32_t geoblock_off = geoblocks[geoindex];
|
|
|
|
/// geology blocks have a vector of layer descriptors
|
|
// get the vector with pointer to layers
|
|
DfVector <uint32_t> geolayers (geoblock_off + off.geolayer_geoblock_offset); // let's hope
|
|
// make sure we don't load crap
|
|
assert (geolayers.size() > 0 && geolayers.size() <= 16);
|
|
|
|
/// layer descriptor has a field that determines the type of stone/soil
|
|
d->v_geology[i].reserve (geolayers.size());
|
|
// finally, read the layer matgloss
|
|
for (uint32_t j = 0;j < geolayers.size();j++)
|
|
{
|
|
// read pointer to a layer
|
|
uint32_t geol_offset = geolayers[j];
|
|
// read word at pointer + 2, store in our geology vectors
|
|
d->v_geology[i].push_back (p->readWord (geol_offset + off.type_inside_geolayer));
|
|
}
|
|
}
|
|
assign.clear();
|
|
assign.reserve (eBiomeCount);
|
|
for (int i = 0; i < eBiomeCount;i++)
|
|
{
|
|
assign.push_back (d->v_geology[i]);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool Maps::ReadLocalFeatures( std::map <DFCoord, std::vector<t_feature *> > & local_features )
|
|
{
|
|
StopFeatures();
|
|
StartFeatures();
|
|
if(d->FeaturesStarted)
|
|
{
|
|
local_features = d->m_local_feature;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Maps::ReadGlobalFeatures( std::vector <t_feature> & features )
|
|
{
|
|
StopFeatures();
|
|
StartFeatures();
|
|
if(d->FeaturesStarted)
|
|
{
|
|
features = d->v_global_feature;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Maps::ReadVegetation(uint32_t x, uint32_t y, uint32_t z, std::vector<df_plant *>*& plants)
|
|
{
|
|
if(!d->hasVeggies || !d->Started)
|
|
return false;
|
|
uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];
|
|
if(!addr)
|
|
return false;
|
|
Private::t_offsets &off = d->offsets;
|
|
plants = (std::vector<df_plant *>*) (addr + off.vegvector);
|
|
return true;
|
|
}
|