/*

www.sourceforge.net/projects/dfhack

Copyright (c) 2009 Petr Mrázek (peterix), Kenneth Ferland (Impaler[WrG]), dorf

This software is provided 'as-is', without any express or implied

warranty. In no event will the authors be held liable for any

damages arising from the use of this software.

Permission is granted to anyone to use this software for any

purpose, including commercial applications, and to alter it and

redistribute it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must

not claim that you wrote the original software. If you use this

software in a product, an acknowledgment in the product documentation

would be appreciated but is not required.

2. Altered source versions must be plainly marked as such, and

must not be misrepresented as being the original software.

3. This notice may not be removed or altered from any source

distribution.

*/

#include "DFCommonInternal.h"

#include "../shmserver/shms.h"

#include "../shmserver/mod-core.h"

#include "../shmserver/mod-maps.h"

using namespace DFHack;

/*

FIXME: memset to 0?

*/

class API::Private

{

public:

Private()

: block (NULL)

, pm (NULL), p (NULL), offset_descriptor (NULL)

, p_cons (NULL), p_bld (NULL), p_veg (NULL)

{}

uint32_t * block;

uint32_t x_block_count, y_block_count, z_block_count;

uint32_t regionX, regionY, regionZ;

uint32_t worldSizeX, worldSizeY;

uint32_t tile_type_offset;

uint32_t designation_offset;

uint32_t occupancy_offset;

uint32_t block_flags_offset;

uint32_t biome_stuffs;

uint32_t veinvector;

uint32_t veinsize;

uint32_t vein_mineral_vptr;

uint32_t vein_ice_vptr;

uint32_t window_x_offset;

uint32_t window_y_offset;

uint32_t window_z_offset;

uint32_t cursor_xyz_offset;

uint32_t window_dims_offset;

uint32_t current_cursor_creature_offset;

uint32_t pause_state_offset;

uint32_t view_screen_offset;

uint32_t current_menu_state_offset;

uint32_t creature_pos_offset;

uint32_t creature_type_offset;

uint32_t creature_flags1_offset;

uint32_t creature_flags2_offset;

uint32_t creature_first_name_offset;

uint32_t creature_nick_name_offset;

uint32_t creature_last_name_offset;

uint32_t creature_custom_profession_offset;

uint32_t creature_profession_offset;

uint32_t creature_sex_offset;

uint32_t creature_id_offset;

uint32_t creature_squad_name_offset;

uint32_t creature_squad_leader_id_offset;

uint32_t creature_money_offset;

uint32_t creature_current_job_offset;

uint32_t creature_current_job_id_offset;

uint32_t creature_strength_offset;

uint32_t creature_agility_offset;

uint32_t creature_toughness_offset;

uint32_t creature_skills_offset;

uint32_t creature_labors_offset;

uint32_t creature_happiness_offset;

uint32_t creature_traits_offset;

uint32_t creature_likes_offset;

uint32_t item_material_offset;

uint32_t note_foreground_offset;

uint32_t note_background_offset;

uint32_t note_name_offset;

uint32_t note_xyz_offset;

uint32_t hotkey_start;

uint32_t hotkey_mode_offset;

uint32_t hotkey_xyz_offset;

uint32_t hotkey_size;

uint32_t settlement_name_offset;

uint32_t settlement_world_xy_offset;

uint32_t settlement_local_xy_offset;

uint32_t dwarf_lang_table_offset;

ProcessEnumerator* pm;

Process* p;

char * shm_start;

memory_info* offset_descriptor;

vector<uint16_t> v_geology[eBiomeCount];

string xml;

bool constructionsInited;

bool buildingsInited;

bool vegetationInited;

bool creaturesInited;

bool cursorWindowInited;

bool viewSizeInited;

bool itemsInited;

bool notesInited;

bool hotkeyInited;

bool settlementsInited;

bool nameTablesInited;

uint32_t maps_module;

uint32_t tree_offset;

DfVector *p_cre;

DfVector *p_cons;

DfVector *p_bld;

DfVector *p_veg;

DfVector *p_itm;

DfVector *p_notes;

DfVector *p_settlements;

DfVector *p_current_settlement;

};

API::API (const string path_to_xml)

: d (new Private())

{

d->xml = QUOT (MEMXML_DATA_PATH);

d->xml += "/";

d->xml += path_to_xml;

d->constructionsInited = false;

d->creaturesInited = false;

d->buildingsInited = false;

d->vegetationInited = false;

d->cursorWindowInited = false;

d->viewSizeInited = false;

d->itemsInited = false;

d->notesInited = false;

d->hotkeyInited = false;

d->pm = NULL;

d->shm_start = 0;

d->maps_module = 0;

}

API::~API()

{

delete d;

}

#define SHMCMD ((shm_cmd *)d->shm_start)->pingpong

#define SHMHDR ((shm_core_hdr *)d->shm_start)

#define SHMMAPSHDR ((Maps::shm_maps_hdr *)d->shm_start)

#define SHMDATA(type) ((type *)(d->shm_start + SHM_HEADER))

/*-----------------------------------*

* Init the mapblock pointer array *

*-----------------------------------*/

bool API::InitMap()

{

uint32_t map_offset = d->offset_descriptor->getAddress ("map_data");

uint32_t x_count_offset = d->offset_descriptor->getAddress ("x_count");

uint32_t y_count_offset = d->offset_descriptor->getAddress ("y_count");

uint32_t z_count_offset = d->offset_descriptor->getAddress ("z_count");

// get the offsets once here

d->tile_type_offset = d->offset_descriptor->getOffset ("type");

d->designation_offset = d->offset_descriptor->getOffset ("designation");

d->occupancy_offset = d->offset_descriptor->getOffset ("occupancy");

d->biome_stuffs = d->offset_descriptor->getOffset ("biome_stuffs");

d->veinvector = d->offset_descriptor->getOffset ("v_vein");

d->veinsize = d->offset_descriptor->getHexValue ("v_vein_size");

// these can fail and will be found when looking at the actual veins later

// basically a cache

d->vein_ice_vptr = 0;

d->offset_descriptor->resolveClassnameToVPtr("block_square_event_frozen_liquid", d->vein_ice_vptr);

d->vein_mineral_vptr = 0;

d->offset_descriptor->resolveClassnameToVPtr("block_square_event_mineral",d->vein_mineral_vptr);

/*

* --> SHM initialization (if possible) <--

*/

g_pProcess->getModuleIndex("Maps",2,d->maps_module);

if(d->maps_module)

{

// supply the module with offsets so it can work with them

Maps::maps_offsets *off = SHMDATA(Maps::maps_offsets);

off->biome_stuffs = d->biome_stuffs;

off->designation_offset = d->designation_offset;

off->map_offset = map_offset;

off->occupancy_offset = d->occupancy_offset;

off->tile_type_offset = d->tile_type_offset;

off->vein_ice_vptr = d->vein_ice_vptr; // FIXME: not necessarily true, the shm server side needs a class lookup >_<

off->vein_mineral_vptr = d->vein_mineral_vptr; // FIXME: not necessarily true, the shm server side needs a class lookup >_<

off->veinvector = d->veinvector;

off->x_count_offset = x_count_offset;

off->y_count_offset = y_count_offset;

off->z_count_offset = z_count_offset;

full_barrier

const uint32_t cmd = Maps::MAP_INIT + d->maps_module << 16;

SHMCMD = cmd;

g_pProcess->waitWhile(cmd);

//cerr << "Map acceleration enabled!" << endl;

}

// get the map pointer

uint32_t x_array_loc = g_pProcess->readDWord (map_offset);

if (!x_array_loc)

{

throw Error::NoMapLoaded();

}

// get the size

uint32_t mx, my, mz;

mx = d->x_block_count = g_pProcess->readDWord (x_count_offset);

my = d->y_block_count = g_pProcess->readDWord (y_count_offset);

mz = d->z_block_count = g_pProcess->readDWord (z_count_offset);

// test for wrong map dimensions

if (mx == 0 || mx > 48 || my == 0 || my > 48 || mz == 0)

{

throw Error::BadMapDimensions(mx, my);

//return false;

}

// alloc array for pointers to all blocks

d->block = new uint32_t[mx*my*mz];

uint32_t *temp_x = new uint32_t[mx];

uint32_t *temp_y = new uint32_t[my];

uint32_t *temp_z = new uint32_t[mz];

g_pProcess->read (x_array_loc, mx * sizeof (uint32_t), (uint8_t *) temp_x);

for (uint32_t x = 0; x < mx; x++)

{

g_pProcess->read (temp_x[x], my * sizeof (uint32_t), (uint8_t *) temp_y);

// y -> map column

for (uint32_t y = 0; y < my; y++)

{

g_pProcess->read (temp_y[y],

mz * sizeof (uint32_t),

(uint8_t *) (d->block + x*my*mz + y*mz));

}

}

delete [] temp_x;

delete [] temp_y;

delete [] temp_z;

return true;

}

bool API::DestroyMap()

{

if (d->block != NULL)

{

delete [] d->block;

d->block = NULL;

}

return true;

}

bool API::isValidBlock (uint32_t x, uint32_t y, uint32_t z)

{

if (x < 0 || x >= d->x_block_count || y < 0 || y >= d->y_block_count || z < 0 || z >= d->z_block_count)

return false;

return d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z] != 0;

}

uint32_t API::getBlockPtr (uint32_t x, uint32_t y, uint32_t z)

{

if (x < 0 || x >= d->x_block_count || y < 0 || y >= d->y_block_count || z < 0 || z >= d->z_block_count)

return 0;

return d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

}

bool API::ReadBlock40d(uint32_t x, uint32_t y, uint32_t z, mapblock40d * buffer)

{

if(d->shm_start && d->maps_module) // ACCELERATE!

{

SHMMAPSHDR->x = x;

SHMMAPSHDR->y = y;

SHMMAPSHDR->z = z;

const uint32_t cmd = Maps::MAP_READ_BLOCK_BY_COORDS + (d->maps_module << 16);

full_barrier

SHMCMD = cmd;

if(!g_pProcess->waitWhile(cmd))

{

return false;

}

memcpy(buffer,SHMDATA(mapblock40d),sizeof(mapblock40d));

return true;

}

else // plain old block read

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if (addr)

{

g_pProcess->read (addr + d->tile_type_offset, sizeof (buffer->tiletypes), (uint8_t *) buffer->tiletypes);

g_pProcess->read (addr + d->occupancy_offset, sizeof (buffer->occupancy), (uint8_t *) buffer->occupancy);

g_pProcess->read (addr + d->designation_offset, sizeof (buffer->designaton), (uint8_t *) buffer->designaton);

g_pProcess->read (addr + d->biome_stuffs, sizeof (buffer->biome_indices), (uint8_t *) buffer->biome_indices);

buffer->origin = addr;

uint32_t addr_of_struct = g_pProcess->readDWord(addr);

buffer->dirty_dword = g_pProcess->readDWord(addr_of_struct);

return true;

}

return false;

}

}

// 256 * sizeof(uint16_t)

bool API::ReadTileTypes (uint32_t x, uint32_t y, uint32_t z, uint16_t *buffer)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if (addr)

{

g_pProcess->read (addr + d->tile_type_offset, 256 * sizeof (uint16_t), (uint8_t *) buffer);

return true;

}

return false;

}

bool API::ReadDirtyBit(uint32_t x, uint32_t y, uint32_t z, bool &dirtybit)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if(addr)

{

uint32_t addr_of_struct = g_pProcess->readDWord(addr);

dirtybit = g_pProcess->readDWord(addr_of_struct) & 1;

return true;

}

return false;

}

bool API::WriteDirtyBit(uint32_t x, uint32_t y, uint32_t z, bool dirtybit)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if (addr)

{

uint32_t addr_of_struct = g_pProcess->readDWord(addr);

uint32_t dirtydword = g_pProcess->readDWord(addr_of_struct);

dirtydword &= 0xFFFFFFFE;

dirtydword |= (uint32_t) dirtybit;

g_pProcess->writeDWord (addr_of_struct, dirtydword);

return true;

}

return false;

}

// 256 * sizeof(uint32_t)

bool API::ReadDesignations (uint32_t x, uint32_t y, uint32_t z, uint32_t *buffer)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if (addr)

{

g_pProcess->read (addr + d->designation_offset, 256 * sizeof (uint32_t), (uint8_t *) buffer);

return true;

}

return false;

}

// 256 * sizeof(uint32_t)

bool API::ReadOccupancy (uint32_t x, uint32_t y, uint32_t z, uint32_t *buffer)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if (addr)

{

g_pProcess->read (addr + d->occupancy_offset, 256 * sizeof (uint32_t), (uint8_t *) buffer);

return true;

}

return false;

}

// 256 * sizeof(uint16_t)

bool API::WriteTileTypes (uint32_t x, uint32_t y, uint32_t z, uint16_t *buffer)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if (addr)

{

g_pProcess->write (addr + d->tile_type_offset, 256 * sizeof (uint16_t), (uint8_t *) buffer);

return true;

}

return false;

}

bool API::getCurrentCursorCreatures (vector<uint32_t> &addresses)

{

if(d->cursorWindowInited) return false;

DfVector creUnderCursor = d->p->readVector (d->current_cursor_creature_offset, 4);

if (creUnderCursor.getSize() == 0)

{

return false;

}

addresses.clear();

for (uint32_t i = 0;i < creUnderCursor.getSize();i++)

{

uint32_t temp = * (uint32_t *) creUnderCursor.at (i);

addresses.push_back (temp);

}

return true;

}

// 256 * sizeof(uint32_t)

bool API::WriteDesignations (uint32_t x, uint32_t y, uint32_t z, uint32_t *buffer)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if (addr)

{

g_pProcess->write (addr + d->designation_offset, 256 * sizeof (uint32_t), (uint8_t *) buffer);

return true;

}

return false;

}

// 256 * sizeof(uint32_t)

bool API::WriteOccupancy (uint32_t x, uint32_t y, uint32_t z, uint32_t *buffer)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if (addr)

{

g_pProcess->write (addr + d->occupancy_offset, 256 * sizeof (uint32_t), (uint8_t *) buffer);

return true;

}

return false;

}

// FIXME: this is bad. determine the real size!

//16 of them? IDK... there's probably just 7. Reading more doesn't cause errors as it's an array nested inside a block

// 16 * sizeof(uint8_t)

bool API::ReadRegionOffsets (uint32_t x, uint32_t y, uint32_t z, uint8_t *buffer)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

if (addr)

{

g_pProcess->read (addr + d->biome_stuffs, 16 * sizeof (uint8_t), buffer);

return true;

}

return false;

}

// veins of a block, expects empty vein vectors

bool API::ReadVeins(uint32_t x, uint32_t y, uint32_t z, vector <t_vein> & veins, vector <t_frozenliquidvein>& ices)

{

uint32_t addr = d->block[x*d->y_block_count*d->z_block_count + y*d->z_block_count + z];

veins.clear();

ices.clear();

if (addr && d->veinvector && d->veinsize)

{

// 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 p_veins = d->p->readVector (addr + d->veinvector, 4);

uint32_t size = p_veins.getSize();

veins.reserve (size);

// read all veins

for (uint32_t i = 0; i < size;i++)

{

t_vein v;

t_frozenliquidvein fv;

// read the vein pointer from the vector

uint32_t temp = * (uint32_t *) p_veins[i];

uint32_t type = g_pProcess->readDWord(temp);

try_again:

if(type == d->vein_mineral_vptr)

{

// read the vein data (dereference pointer)

g_pProcess->read (temp, sizeof(t_vein), (uint8_t *) &v);

v.address_of = temp;

// store it in the vector

veins.push_back (v);

}

else if(type == d->vein_ice_vptr)

{

// read the ice vein data (dereference pointer)

g_pProcess->read (temp, sizeof(t_frozenliquidvein), (uint8_t *) &fv);

// store it in the vector

ices.push_back (fv);

}

//#define ___FIND_THEM

#ifdef ___FIND_THEM

else if(g_pProcess->readClassName(type) == "block_square_event_frozen_liquid")

{

d->vein_ice_vptr = type;

cout << "block_square_event_frozen_liquid : 0x" << hex << type << endl;

goto try_again;

}

else if(g_pProcess->readClassName(type) == "block_square_event_mineral")

{

d->vein_mineral_vptr = type;

cout << "block_square_event_mineral : 0x" << hex << type << endl;

goto try_again;

}

#endif

}

return true;

}

return false;

}

// getter for map size

void API::getSize (uint32_t& x, uint32_t& y, uint32_t& z)

{

x = d->x_block_count;

y = d->y_block_count;

z = d->z_block_count;

}

bool API::ReadWoodMatgloss (vector<t_matgloss> & woods)

{

int matgloss_address = d->offset_descriptor->getAddress ("matgloss");

int matgloss_wood_name_offset = d->offset_descriptor->getOffset("matgloss_wood_name");

// TODO: find flag for autumnal coloring?

DfVector p_matgloss = d->p->readVector (matgloss_address, 4);

woods.clear();

t_matgloss mat;

// TODO: use brown?

mat.fore = 7;

mat.back = 0;

mat.bright = 0;

uint32_t size = p_matgloss.getSize();

for (uint32_t i = 0; i < size ;i++)

{

// read the matgloss pointer from the vector into temp

uint32_t temp = * (uint32_t *) p_matgloss[i];

// read the string pointed at by

/*

fill_char_buf(mat.id, d->p->readSTLString(temp)); // reads a C string given an address

*/

d->p->readSTLString (temp, mat.id, 128);

d->p->readSTLString (temp+matgloss_wood_name_offset, mat.name, 128);

woods.push_back (mat);

}

return true;

}

bool API::ReadStoneMatgloss (vector<t_matgloss> & stones)

{

memory_info * minfo = d->offset_descriptor;

int matgloss_address = minfo->getAddress ("matgloss");

int matgloss_offset = minfo->getHexValue ("matgloss_skip");

int matgloss_colors = minfo->getOffset ("matgloss_stone_color");

int matgloss_stone_name_offset = minfo->getOffset("matgloss_stone_name");

DfVector p_matgloss = d->p->readVector (matgloss_address + matgloss_offset, 4);

uint32_t size = p_matgloss.getSize();

stones.resize (0);

stones.reserve (size);

for (uint32_t i = 0; i < size;i++)

{

// read the matgloss pointer from the vector into temp

uint32_t temp = * (uint32_t *) p_matgloss[i];

// read the string pointed at by

t_matgloss mat;

//fill_char_buf(mat.id, d->p->readSTLString(temp)); // reads a C string given an address

d->p->readSTLString (temp, mat.id, 128);

d->p->readSTLString (temp+matgloss_stone_name_offset, mat.name, 128);

mat.fore = (uint8_t) g_pProcess->readWord (temp + matgloss_colors);

mat.back = (uint8_t) g_pProcess->readWord (temp + matgloss_colors + 2);

mat.bright = (uint8_t) g_pProcess->readWord (temp + matgloss_colors + 4);

stones.push_back (mat);

}

return true;

}

bool API::ReadMetalMatgloss (vector<t_matgloss> & metals)

{

memory_info * minfo = d->offset_descriptor;

int matgloss_address = minfo->getAddress ("matgloss");

int matgloss_offset = minfo->getHexValue ("matgloss_skip");

int matgloss_colors = minfo->getOffset ("matgloss_metal_color");

int matgloss_metal_name_offset = minfo->getOffset("matgloss_metal_name");

DfVector p_matgloss = d->p->readVector (matgloss_address + matgloss_offset * 3, 4);

metals.clear();

for (uint32_t i = 0; i < p_matgloss.getSize();i++)

{

// read the matgloss pointer from the vector into temp

uint32_t temp = * (uint32_t *) p_matgloss[i];

// read the string pointed at by

t_matgloss mat;

//fill_char_buf(mat.id, d->p->readSTLString(temp)); // reads a C string given an address

d->p->readSTLString (temp, mat.id, 128);

d->p->readSTLString (temp+matgloss_metal_name_offset, mat.name, 128);

mat.fore = (uint8_t) g_pProcess->readWord (temp + matgloss_colors);

mat.back = (uint8_t) g_pProcess->readWord (temp + matgloss_colors + 2);

mat.bright = (uint8_t) g_pProcess->readWord (temp + matgloss_colors + 4);

metals.push_back (mat);

}

return true;

}

bool API::ReadPlantMatgloss (vector<t_matgloss> & plants)

{

memory_info * minfo = d->offset_descriptor;

int matgloss_address = minfo->getAddress ("matgloss");

int matgloss_offset = minfo->getHexValue ("matgloss_skip");

int matgloss_plant_name_offset = minfo->getOffset("matgloss_plant_name");

DfVector p_matgloss = d->p->readVector (matgloss_address + matgloss_offset * 2, 4);

plants.clear();

// TODO: use green?

t_matgloss mat;

mat.fore = 7;

mat.back = 0;

mat.bright = 0;

for (uint32_t i = 0; i < p_matgloss.getSize();i++)

{

// read the matgloss pointer from the vector into temp

uint32_t temp = * (uint32_t *) p_matgloss[i];

// read the string pointed at by

//fill_char_buf(mat.id, d->p->readSTLString(temp)); // reads a C string given an address

d->p->readSTLString (temp, mat.id, 128);

d->p->readSTLString (temp+matgloss_plant_name_offset, mat.name, 128);

plants.push_back (mat);

}

return true;

}

bool API::ReadPlantMatgloss (vector<t_matglossPlant> & plants)

{

memory_info * minfo = d->offset_descriptor;

int matgloss_address = minfo->getAddress ("matgloss");

int matgloss_offset = minfo->getHexValue ("matgloss_skip");

int matgloss_plant_name_offset = minfo->getOffset("matgloss_plant_name");

int matgloss_plant_drink_offset = minfo->getOffset("matgloss_plant_drink");

int matgloss_plant_food_offset = minfo->getOffset("matgloss_plant_food");

int matgloss_plant_extract_offset = minfo->getOffset("matgloss_plant_extract");

DfVector p_matgloss = d->p->readVector (matgloss_address + matgloss_offset * 2, 4);

plants.clear();

// TODO: use green?

t_matglossPlant mat;

mat.fore = 7;

mat.back = 0;

mat.bright = 0;

for (uint32_t i = 0; i < p_matgloss.getSize();i++)

{

// read the matgloss pointer from the vector into temp

uint32_t temp = * (uint32_t *) p_matgloss[i];

// read the string pointed at by

//fill_char_buf(mat.id, d->p->readSTLString(temp)); // reads a C string given an address

d->p->readSTLString (temp, mat.id, 128);

d->p->readSTLString (temp+matgloss_plant_name_offset, mat.name, 128);

d->p->readSTLString (temp+matgloss_plant_drink_offset, mat.drink_name, 128);

d->p->readSTLString (temp+matgloss_plant_food_offset, mat.food_name, 128);

d->p->readSTLString (temp+matgloss_plant_extract_offset, mat.extract_name, 128);

//d->p->readSTLString (temp

plants.push_back (mat);

}

return true;

}

bool API::ReadCreatureMatgloss (vector<t_matgloss> & creatures)

{

memory_info * minfo = d->offset_descriptor;

int matgloss_address = minfo->getAddress ("matgloss");

int matgloss_offset = minfo->getHexValue ("matgloss_skip");

int matgloss_creature_name_offset = minfo->getOffset("matgloss_creature_name");

DfVector p_matgloss = d->p->readVector (matgloss_address + matgloss_offset * 6, 4);

creatures.clear();

// TODO: use green?

t_matgloss mat;

mat.fore = 7;

mat.back = 0;

mat.bright = 0;

for (uint32_t i = 0; i < p_matgloss.getSize();i++)

{

// read the matgloss pointer from the vector into temp

uint32_t temp = * (uint32_t *) p_matgloss[i];

// read the string pointed at by

//fill_char_buf(mat.id, d->p->readSTLString(temp)); // reads a C string given an address

d->p->readSTLString (temp, mat.id, 128);

d->p->readSTLString (temp+matgloss_creature_name_offset, mat.name, 128);

creatures.push_back (mat);

}

return true;

}

//vector<uint16_t> v_geology[eBiomeCount];

bool API::ReadGeology (vector < vector <uint16_t> >& assign)

{

memory_info * minfo = d->offset_descriptor;

// get needed addresses and offsets. Now this is what I call crazy.

int region_x_offset = minfo->getAddress ("region_x");

int region_y_offset = minfo->getAddress ("region_y");

int region_z_offset = minfo->getAddress ("region_z");

int world_offset = minfo->getAddress ("world");

int world_regions_offset = minfo->getOffset ("w_regions_arr");

int region_size = minfo->getHexValue ("region_size");

int region_geo_index_offset = minfo->getOffset ("region_geo_index_off");

int world_geoblocks_offset = minfo->getOffset ("w_geoblocks");

int world_size_x = minfo->getOffset ("world_size_x");

int world_size_y = minfo->getOffset ("world_size_y");

int geolayer_geoblock_offset = minfo->getOffset ("geolayer_geoblock_offset");

uint32_t regionX, regionY, regionZ;

uint16_t worldSizeX, worldSizeY;

// read position of the region inside DF world

g_pProcess->readDWord (region_x_offset, regionX);

g_pProcess->readDWord (region_y_offset, regionY);

g_pProcess->readDWord (region_z_offset, regionZ);

// get world size

g_pProcess->readWord (world_offset + world_size_x, worldSizeX);

g_pProcess->readWord (world_offset + world_size_y, worldSizeY);

// get pointer to first part of 2d array of regions

uint32_t regions = g_pProcess->readDWord (world_offset + world_regions_offset);

// read the geoblock vector

DfVector geoblocks = d->p->readVector (world_offset + world_geoblocks_offset, 4);

// iterate over 8 surrounding regions + local region

for (int i = eNorthWest; i < eBiomeCount; i++)

{

// check bounds, fix them if needed

int bioRX = regionX / 16 + (i % 3) - 1;

if (bioRX < 0) bioRX = 0;

if (bioRX >= worldSizeX) bioRX = worldSizeX - 1;

int bioRY = regionY / 16 + (i / 3) - 1;

if (bioRY < 0) bioRY = 0;

if (bioRY >= worldSizeY) bioRY = worldSizeY - 1;

// get pointer to column of regions

uint32_t geoX;

g_pProcess->readDWord (regions + bioRX*4, geoX);

// get index into geoblock vector

uint16_t geoindex;

g_pProcess->readWord (geoX + bioRY*region_size + region_geo_index_offset, geoindex);

// get the geoblock from the geoblock vector using the geoindex

// read the matgloss pointer from the vector into temp

uint32_t geoblock_off = * (uint32_t *) geoblocks[geoindex];

// get the vector with pointer to layers

DfVector geolayers = d->p->readVector (geoblock_off + geolayer_geoblock_offset , 4); // let's hope

// make sure we don't load crap

assert (geolayers.getSize() > 0 && geolayers.getSize() <= 16);

d->v_geology[i].reserve (geolayers.getSize());

// finally, read the layer matgloss

for (uint32_t j = 0;j < geolayers.getSize();j++)

{

// read pointer to a layer

uint32_t geol_offset = * (uint32_t *) geolayers[j];

// read word at pointer + 2, store in our geology vectors

d->v_geology[i].push_back (g_pProcess->readWord (geol_offset + 2));

}

}

assign.clear();

assign.reserve (eBiomeCount);

// // TODO: clean this up

for (int i = 0; i < eBiomeCount;i++)

{

assign.push_back (d->v_geology[i]);

}

return true;

}

// returns number of buildings, expects v_buildingtypes that will later map t_building.type to its name

bool API::InitReadBuildings ( uint32_t& numbuildings )

{

int buildings = d->offset_descriptor->getAddress ("buildings");

d->buildingsInited = true;

d->p_bld = new DfVector (d->p->readVector (buildings, 4));

numbuildings = d->p_bld->getSize();

return true;

}

// read one building

bool API::ReadBuilding (const int32_t index, t_building & building)

{

if(!d->buildingsInited) return false;

t_building_df40d bld_40d;

// read pointer from vector at position

uint32_t temp = * (uint32_t *) d->p_bld->at (index);

//d->p_bld->read(index,(uint8_t *)&temp);

//read building from memory

g_pProcess->read (temp, sizeof (t_building_df40d), (uint8_t *) &bld_40d);

// transform

int32_t type = -1;

d->offset_descriptor->resolveObjectToClassID (temp, type);

building.origin = temp;

building.vtable = bld_40d.vtable;

building.x1 = bld_40d.x1;

building.x2 = bld_40d.x2;

building.y1 = bld_40d.y1;

building.y2 = bld_40d.y2;

building.z = bld_40d.z;

building.material = bld_40d.material;

building.type = type;

return true;

}

void API::FinishReadBuildings()

{

if(d->p_bld)

{

delete d->p_bld;

d->p_bld = NULL;

}

d->buildingsInited = false;

}

//TODO: maybe do construction reading differently - this could go slow with many of them.

// returns number of constructions, prepares a vector, returns total number of constructions

bool API::InitReadConstructions(uint32_t & numconstructions)

{

int constructions = d->offset_descriptor->getAddress ("constructions");

d->p_cons = new DfVector (d->p->readVector (constructions, 4));

d->constructionsInited = true;

numconstructions = d->p_cons->getSize();

return true;

}

bool API::ReadConstruction (const int32_t index, t_construction & construction)

{

if(!d->constructionsInited) return false;

t_construction_df40d c_40d;

// read pointer from vector at position

uint32_t temp = * (uint32_t *) d->p_cons->at (index);

//read construction from memory

g_pProcess->read (temp, sizeof (t_construction_df40d), (uint8_t *) &c_40d);

// transform

construction.x = c_40d.x;

construction.y = c_40d.y;

construction.z = c_40d.z;

construction.material = c_40d.material;

return true;

}

void API::FinishReadConstructions()

{

if(d->p_cons)

{

delete d->p_cons;

d->p_cons = NULL;

}

d->constructionsInited = false;

}

bool API::InitReadVegetation(uint32_t & numplants)

{

try

{

int vegetation = d->offset_descriptor->getAddress ("vegetation");

d->tree_offset = d->offset_descriptor->getOffset ("tree_desc_offset");

d->vegetationInited = true;

d->p_veg = new DfVector (d->p->readVector (vegetation, 4));

numplants = d->p_veg->getSize();

return true;

}

catch (Error::MissingMemoryDefinition&)

{

d->vegetationInited = false;

numplants = 0;

throw;

}

}

bool API::ReadVegetation (const int32_t index, t_tree_desc & shrubbery)

{

if(!d->vegetationInited)

return false;

// read pointer from vector at position

uint32_t temp = * (uint32_t *) d->p_veg->at (index);

//read construction from memory

g_pProcess->read (temp + d->tree_offset, sizeof (t_tree_desc), (uint8_t *) &shrubbery);

// FIXME: this is completely wrong. type isn't just tree/shrub but also different kinds of trees. stuff that grows around ponds has its own type ID

if (shrubbery.material.type == 3) shrubbery.material.type = 2;

return true;

}

void API::FinishReadVegetation()

{

if(d->p_veg)

{

delete d->p_veg;

d->p_veg = 0;

}

d->vegetationInited = false;

}

bool API::InitReadCreatures( uint32_t &numcreatures )

{

try

{

memory_info * minfo = d->offset_descriptor;

int creatures = d->offset_descriptor->getAddress ("creatures");

d->creature_pos_offset = minfo->getOffset ("creature_position");

d->creature_type_offset = minfo->getOffset ("creature_race");

d->creature_flags1_offset = minfo->getOffset ("creature_flags1");

d->creature_flags2_offset = minfo->getOffset ("creature_flags2");

d->creature_first_name_offset = minfo->getOffset ("creature_first_name");

d->creature_nick_name_offset = minfo->getOffset ("creature_nick_name");

d->creature_last_name_offset = minfo->getOffset ("creature_last_name");

d->creature_custom_profession_offset = minfo->getOffset ("creature_custom_profession");

d->creature_profession_offset = minfo->getOffset ("creature_profession");

d->creature_sex_offset = minfo->getOffset ("creature_sex");

d->creature_id_offset = minfo->getOffset ("creature_id");

d->creature_squad_name_offset = minfo->getOffset ("creature_squad_name");

d->creature_squad_leader_id_offset = minfo->getOffset ("creature_squad_leader_id");

d->creature_money_offset = minfo->getOffset ("creature_money");

d->creature_current_job_offset = minfo->getOffset ("creature_current_job");

d->creature_current_job_id_offset = minfo->getOffset ("current_job_id");

d->creature_strength_offset = minfo->getOffset ("creature_strength");

d->creature_agility_offset = minfo->getOffset ("creature_agility");

d->creature_toughness_offset = minfo->getOffset ("creature_toughness");

d->creature_skills_offset = minfo->getOffset ("creature_skills");

d->creature_labors_offset = minfo->getOffset ("creature_labors");

d->creature_happiness_offset = minfo->getOffset ("creature_happiness");

d->creature_traits_offset = minfo->getOffset ("creature_traits");

d->creature_likes_offset = minfo->getOffset("creature_likes");

d->p_cre = new DfVector (d->p->readVector (creatures, 4));

//InitReadNameTables();

d->creaturesInited = true;

numcreatures = d->p_cre->getSize();

return true;

}

catch (Error::MissingMemoryDefinition&)

{

d->creaturesInited = false;

numcreatures = 0;

throw;

}

}

bool API::InitReadNotes( uint32_t &numnotes )

{

try

{

memory_info * minfo = d->offset_descriptor;

int notes = minfo->getAddress ("notes");

d->note_foreground_offset = minfo->getOffset ("note_foreground");

d->note_background_offset = minfo->getOffset ("note_background");

d->note_name_offset = minfo->getOffset ("note_name");

d->note_xyz_offset = minfo->getOffset ("note_xyz");

d->p_notes = new DfVector (d->p->readVector (notes, 4));

d->notesInited = true;

numnotes = d->p_notes->getSize();

return true;

}