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Copy pathBuildings.cpp
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1722 lines (1427 loc) · 45.8 KB
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/*
https://github.com/peterix/dfhack
Copyright (c) 2009-2012 Petr Mrázek (peterix@gmail.com)
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 "Internal.h"
#include <algorithm>
#include <cstdlib>
#include <iostream>
#include <map>
#include <string>
#include <unordered_map>
#include <vector>
using namespace std;
#include "ColorText.h"
#include "VersionInfo.h"
#include "MemAccess.h"
#include "Types.h"
#include "Error.h"
#include "modules/Buildings.h"
#include "modules/Maps.h"
#include "modules/Job.h"
#include "ModuleFactory.h"
#include "Core.h"
#include "TileTypes.h"
#include "MiscUtils.h"
using namespace DFHack;
#include "DataDefs.h"
#include "df/building_axle_horizontalst.h"
#include "df/building_bars_floorst.h"
#include "df/building_bars_verticalst.h"
#include "df/building_bridgest.h"
#include "df/building_cagest.h"
#include "df/building_civzonest.h"
#include "df/building_coffinst.h"
#include "df/building_def.h"
#include "df/building_design.h"
#include "df/building_floodgatest.h"
#include "df/building_furnacest.h"
#include "df/building_grate_floorst.h"
#include "df/building_grate_wallst.h"
#include "df/building_rollersst.h"
#include "df/building_screw_pumpst.h"
#include "df/building_stockpilest.h"
#include "df/building_trapst.h"
#include "df/building_water_wheelst.h"
#include "df/building_weaponst.h"
#include "df/building_wellst.h"
#include "df/building_workshopst.h"
#include "df/buildings_other_id.h"
#include "df/d_init.h"
#include "df/dfhack_room_quality_level.h"
#include "df/general_ref_building_holderst.h"
#include "df/general_ref_contains_unitst.h"
#include "df/item.h"
#include "df/item_cagest.h"
#include "df/job.h"
#include "df/job_item.h"
#include "df/map_block.h"
#include "df/tile_occupancy.h"
#include "df/plotinfost.h"
#include "df/squad.h"
#include "df/ui_look_list.h"
#include "df/unit.h"
#include "df/unit_relationship_type.h"
#include "df/world.h"
using namespace df::enums;
using df::global::plotinfo;
using df::global::world;
using df::global::d_init;
using df::global::building_next_id;
using df::global::process_jobs;
using df::building_def;
struct CoordHash {
size_t operator()(const df::coord pos) const {
return pos.x*65537 + pos.y*17 + pos.z;
}
};
static unordered_map<df::coord, int32_t, CoordHash> locationToBuilding;
static df::building_extents_type *getExtentTile(df::building_extents &extent, df::coord2d tile)
{
if (!extent.extents)
return NULL;
int dx = tile.x - extent.x;
int dy = tile.y - extent.y;
if (dx < 0 || dy < 0 || dx >= extent.width || dy >= extent.height)
return NULL;
return &extent.extents[dx + dy*extent.width];
}
/*
* A monitor to work around this bug, in its application to buildings:
*
* http://www.bay12games.com/dwarves/mantisbt/view.php?id=1416
*/
bool buildings_do_onupdate = false;
void buildings_onStateChange(color_ostream &out, state_change_event event)
{
switch (event) {
case SC_MAP_LOADED:
buildings_do_onupdate = true;
break;
case SC_MAP_UNLOADED:
buildings_do_onupdate = false;
break;
default:
break;
}
}
void buildings_onUpdate(color_ostream &out)
{
buildings_do_onupdate = false;
df::job_list_link *link = world->jobs.list.next;
for (; link; link = link->next) {
df::job *job = link->item;
if (job->job_type != job_type::ConstructBuilding)
continue;
if (job->job_items.empty())
continue;
buildings_do_onupdate = true;
for (size_t i = 0; i < job->items.size(); i++)
{
df::job_item_ref *iref = job->items[i];
if (iref->role != df::job_item_ref::Reagent)
continue;
df::job_item *item = vector_get(job->job_items, iref->job_item_idx);
if (!item)
continue;
// Convert Reagent to Hauled, while decrementing quantity
item->quantity = std::max(0, item->quantity-1);
iref->role = df::job_item_ref::Hauled;
iref->job_item_idx = -1;
}
}
}
static void building_into_zone_unidir(df::building* bld, df::building_civzonest* zone)
{
for (auto contained_building : zone->contained_buildings)
{
if (contained_building == bld)
return;
}
insert_into_vector(zone->contained_buildings, &df::building::id, bld);
}
static void zone_into_building_unidir(df::building* bld, df::building_civzonest* zone)
{
for (auto relation : bld->relations)
{
if (relation == zone)
return;
}
insert_into_vector(bld->relations, &df::building_civzonest::id, zone);
}
static bool is_suitable_building_for_zoning(df::building* bld)
{
return bld->canMakeRoom();
}
static void add_building_to_zone(df::building* bld, df::building_civzonest* zone)
{
if (!is_suitable_building_for_zoning(bld))
return;
building_into_zone_unidir(bld, zone);
zone_into_building_unidir(bld, zone);
}
static void add_building_to_all_zones(df::building* bld)
{
if (!is_suitable_building_for_zoning(bld))
return;
df::coord coord(bld->centerx, bld->centery, bld->z);
std::vector<df::building_civzonest*> cv;
Buildings::findCivzonesAt(&cv, coord);
for (auto zone : cv)
add_building_to_zone(bld, zone);
}
static void add_zone_to_all_buildings(df::building* zone_as_building)
{
if (zone_as_building->getType() != building_type::Civzone)
return;
auto zone = strict_virtual_cast<df::building_civzonest>(zone_as_building);
if (zone == nullptr)
return;
for (auto bld : world->buildings.other.IN_PLAY)
{
if (zone->z != bld->z)
continue;
if (!is_suitable_building_for_zoning(bld))
continue;
int32_t cx = bld->centerx;
int32_t cy = bld->centery;
df::coord2d coord(cx, cy);
//can a zone without extents exist?
if (zone->room.extents && zone->isExtentShaped())
{
auto etile = getExtentTile(zone->room, coord);
if (!etile || !*etile)
continue;
add_building_to_zone(bld, zone);
}
}
}
static void remove_building_from_zone(df::building* bld, df::building_civzonest* zone)
{
for (int bid = 0; bid < (int)zone->contained_buildings.size(); bid++)
{
if (zone->contained_buildings[bid] == bld)
{
zone->contained_buildings.erase(zone->contained_buildings.begin() + bid);
bid--;
}
}
for (int bid = 0; bid < (int)bld->relations.size(); bid++)
{
if (bld->relations[bid] == zone)
{
bld->relations.erase(bld->relations.begin() + bid);
bid--;
}
}
}
static void remove_building_from_all_zones(df::building* bld)
{
df::coord coord(bld->centerx, bld->centery, bld->z);
std::vector<df::building_civzonest*> cv;
Buildings::findCivzonesAt(&cv, coord);
for (auto zone : cv)
remove_building_from_zone(bld, zone);
}
static void remove_zone_from_all_buildings(df::building* zone_as_building)
{
if (zone_as_building->getType() != building_type::Civzone)
return;
auto zone = strict_virtual_cast<df::building_civzonest>(zone_as_building);
if (zone == nullptr)
return;
//this is a paranoid check and slower than it could be. Zones contain a list of children
//good for fixing potentially bad game states when deleting a zone
for (auto bld : world->buildings.other.IN_PLAY)
remove_building_from_zone(bld, zone);
}
uint32_t Buildings::getNumBuildings()
{
return world->buildings.all.size();
}
bool Buildings::Read (const uint32_t index, t_building & building)
{
df::building *bld = world->buildings.all[index];
building.x1 = bld->x1;
building.x2 = bld->x2;
building.y1 = bld->y1;
building.y2 = bld->y2;
building.z = bld->z;
building.material.index = bld->mat_index;
building.material.type = bld->mat_type;
building.type = bld->getType();
building.subtype = bld->getSubtype();
building.custom_type = bld->getCustomType();
building.origin = bld;
return true;
}
bool Buildings::ReadCustomWorkshopTypes(map <uint32_t, string> & btypes)
{
vector <building_def *> & bld_def = world->raws.buildings.all;
btypes.clear();
for (building_def *temp : bld_def)
{
btypes[temp->id] = temp->code;
}
return true;
}
df::general_ref *Buildings::getGeneralRef(df::building *building, df::general_ref_type type)
{
CHECK_NULL_POINTER(building);
return findRef(building->general_refs, type);
}
df::specific_ref *Buildings::getSpecificRef(df::building *building, df::specific_ref_type type)
{
CHECK_NULL_POINTER(building);
return findRef(building->specific_refs, type);
}
bool Buildings::setOwner(df::building_civzonest *bld, df::unit *unit)
{
CHECK_NULL_POINTER(bld);
if (bld->assigned_unit == unit)
return true;
if (bld->assigned_unit)
{
auto &blist = bld->assigned_unit->owned_buildings;
vector_erase_at(blist, linear_index(blist, bld));
if (auto spouse = df::unit::find(bld->assigned_unit->relationship_ids[df::unit_relationship_type::Spouse]))
{
auto &blist = spouse->owned_buildings;
vector_erase_at(blist, linear_index(blist, bld));
}
}
bld->assigned_unit = unit;
if (unit)
{
bld->assigned_unit_id = unit->id;
unit->owned_buildings.push_back(bld);
if (auto spouse = df::unit::find(unit->relationship_ids[df::unit_relationship_type::Spouse]))
{
auto &blist = spouse->owned_buildings;
if (bld->canUseSpouseRoom() && linear_index(blist, bld) < 0)
blist.push_back(bld);
}
}
else
{
bld->assigned_unit_id = -1;
}
return true;
}
df::building *Buildings::findAtTile(df::coord pos)
{
auto occ = Maps::getTileOccupancy(pos);
if (!occ || !occ->bits.building)
return NULL;
// Try cache lookup in case it works:
auto cached = locationToBuilding.find(pos);
if (cached != locationToBuilding.end())
{
auto building = df::building::find(cached->second);
if (building && building->z == pos.z &&
building->isSettingOccupancy() &&
containsTile(building, pos))
{
return building;
}
}
// The authentic method, i.e. how the game generally does this:
auto &vec = df::building::get_vector();
for (size_t i = 0; i < vec.size(); i++)
{
auto bld = vec[i];
if (pos.z != bld->z ||
pos.x < bld->x1 || pos.x > bld->x2 ||
pos.y < bld->y1 || pos.y > bld->y2)
continue;
if (!bld->isSettingOccupancy())
continue;
if (bld->room.extents && bld->isExtentShaped())
{
auto etile = getExtentTile(bld->room, pos);
if (!etile || !*etile)
continue;
}
return bld;
}
return NULL;
}
static unordered_map<int32_t, df::coord> corner1;
static unordered_map<int32_t, df::coord> corner2;
static void cacheBuilding(df::building *building) {
int32_t id = building->id;
df::coord p1(min(building->x1, building->x2), min(building->y1,building->y2), building->z);
df::coord p2(max(building->x1, building->x2), max(building->y1,building->y2), building->z);
corner1[id] = p1;
corner2[id] = p2;
for (int32_t x = p1.x; x <= p2.x; x++) {
for (int32_t y = p1.y; y <= p2.y; y++) {
df::coord pt(x, y, building->z);
if (Buildings::containsTile(building, pt)) {
locationToBuilding[pt] = id;
}
}
}
}
bool Buildings::findCivzonesAt(std::vector<df::building_civzonest*> *pvec,
df::coord pos) {
pvec->clear();
for (df::building_civzonest* zone : world->buildings.other.ANY_ZONE)
{
if (pos.z != zone->z)
continue;
if (zone->room.extents && zone->isExtentShaped())
{
auto etile = getExtentTile(zone->room, pos);
if (!etile || !*etile)
continue;
pvec->push_back(zone);
}
}
return !pvec->empty();
}
df::building *Buildings::allocInstance(df::coord pos, df::building_type type, int subtype, int custom)
{
if (!building_next_id)
return NULL;
// Allocate object
const char *classname = ENUM_ATTR(building_type, classname, type);
if (!classname)
return NULL;
auto id = virtual_identity::find(classname);
if (!id)
return NULL;
df::building *bld = (df::building*)id->allocate();
if (!bld)
return NULL;
// Init base fields
bld->x1 = bld->x2 = bld->centerx = pos.x;
bld->y1 = bld->y2 = bld->centery = pos.y;
bld->z = pos.z;
bld->race = plotinfo->race_id;
if (subtype != -1)
bld->setSubtype(subtype);
if (custom != -1)
bld->setCustomType(custom);
bld->setMaterialAmount(1);
// Type specific init
switch (type)
{
case building_type::Well:
{
if (VIRTUAL_CAST_VAR(obj, df::building_wellst, bld))
obj->bucket_z = bld->z;
break;
}
case building_type::Workshop:
{
if (VIRTUAL_CAST_VAR(obj, df::building_workshopst, bld))
obj->profile.max_general_orders = 5;
break;
}
case building_type::Furnace:
{
if (VIRTUAL_CAST_VAR(obj, df::building_furnacest, bld))
{
obj->melt_remainder.resize(df::inorganic_raw::get_vector().size(), 0);
obj->profile.max_general_orders = 5;
}
break;
}
/* TODO: understand how this changes for v50
case building_type::Coffin:
{
if (VIRTUAL_CAST_VAR(obj, df::building_coffinst, bld))
obj->initBurialFlags(); // DF has this copy&pasted
break;
}
*/
case building_type::Trap:
{
if (VIRTUAL_CAST_VAR(obj, df::building_trapst, bld))
{
if (obj->trap_type == trap_type::PressurePlate)
obj->ready_timeout = 500;
}
break;
}
case building_type::Floodgate:
{
if (VIRTUAL_CAST_VAR(obj, df::building_floodgatest, bld))
obj->gate_flags.bits.closed = true;
break;
}
case building_type::GrateWall:
{
if (VIRTUAL_CAST_VAR(obj, df::building_grate_wallst, bld))
obj->gate_flags.bits.closed = true;
break;
}
case building_type::GrateFloor:
{
if (VIRTUAL_CAST_VAR(obj, df::building_grate_floorst, bld))
obj->gate_flags.bits.closed = true;
break;
}
case building_type::BarsVertical:
{
if (VIRTUAL_CAST_VAR(obj, df::building_bars_verticalst, bld))
obj->gate_flags.bits.closed = true;
break;
}
case building_type::BarsFloor:
{
if (VIRTUAL_CAST_VAR(obj, df::building_bars_floorst, bld))
obj->gate_flags.bits.closed = true;
break;
}
case building_type::Bridge:
{
if (VIRTUAL_CAST_VAR(obj, df::building_bridgest, bld))
obj->gate_flags.bits.closed = false;
break;
}
case building_type::Weapon:
{
if (VIRTUAL_CAST_VAR(obj, df::building_weaponst, bld))
obj->gate_flags.bits.closed = false;
break;
}
default:
break;
}
return bld;
}
static void makeOneDim(df::coord2d &size, df::coord2d ¢er, bool vertical)
{
if (vertical)
size.x = 1;
else
size.y = 1;
center = size/2;
}
bool Buildings::getCorrectSize(df::coord2d &size, df::coord2d ¢er,
df::building_type type, int subtype, int custom, int direction)
{
using namespace df::enums::building_type;
if (size.x <= 0)
size.x = 1;
if (size.y <= 0)
size.y = 1;
switch (type)
{
case FarmPlot:
case Bridge:
case RoadDirt:
case RoadPaved:
case Stockpile:
case Civzone:
center = size/2;
return true;
case TradeDepot:
case Shop:
size = df::coord2d(5,5);
center = df::coord2d(2,2);
return false;
case SiegeEngine:
case Windmill:
case Wagon:
size = df::coord2d(3,3);
center = df::coord2d(1,1);
return false;
case AxleHorizontal:
makeOneDim(size, center, direction);
return true;
case Rollers:
makeOneDim(size, center, (direction&1) == 0);
return true;
case WaterWheel:
size = df::coord2d(3,3);
makeOneDim(size, center, direction);
return false;
case Workshop:
{
using namespace df::enums::workshop_type;
switch ((df::workshop_type)subtype)
{
case Quern:
case Millstone:
case Tool:
size = df::coord2d(1,1);
center = df::coord2d(0,0);
break;
case Siege:
case Kennels:
size = df::coord2d(5,5);
center = df::coord2d(2,2);
break;
case Custom:
if (auto def = df::building_def::find(custom))
{
size = df::coord2d(def->dim_x, def->dim_y);
center = df::coord2d(def->workloc_x, def->workloc_y);
break;
}
default:
size = df::coord2d(3,3);
center = df::coord2d(1,1);
}
return false;
}
case Furnace:
{
using namespace df::enums::furnace_type;
switch ((df::furnace_type)subtype)
{
case Custom:
if (auto def = df::building_def::find(custom))
{
size = df::coord2d(def->dim_x, def->dim_y);
center = df::coord2d(def->workloc_x, def->workloc_y);
break;
}
default:
size = df::coord2d(3,3);
center = df::coord2d(1,1);
}
return false;
}
case ScrewPump:
{
using namespace df::enums::screw_pump_direction;
switch ((df::screw_pump_direction)direction)
{
case FromEast:
size = df::coord2d(2,1);
center = df::coord2d(1,0);
break;
case FromSouth:
size = df::coord2d(1,2);
center = df::coord2d(0,1);
break;
case FromWest:
size = df::coord2d(2,1);
center = df::coord2d(0,0);
break;
default:
size = df::coord2d(1,2);
center = df::coord2d(0,0);
}
return false;
}
default:
size = df::coord2d(1,1);
center = df::coord2d(0,0);
return false;
}
}
static void init_extents(df::building_extents *ext, const df::coord &pos,
const df::coord2d &size)
{
ext->extents = new df::building_extents_type[size.x*size.y];
ext->x = pos.x;
ext->y = pos.y;
ext->width = size.x;
ext->height = size.y;
memset(ext->extents, 1, size.x*size.y);
}
bool Buildings::checkFreeTiles(df::coord pos, df::coord2d size,
df::building_extents *ext,
bool create_ext,
bool allow_occupied,
bool allow_wall)
{
bool found_any = false;
for (int dx = 0; dx < size.x; dx++)
{
for (int dy = 0; dy < size.y; dy++)
{
df::coord tile = pos + df::coord(dx,dy,0);
df::building_extents_type *etile = NULL;
// Exclude using extents
if (ext && ext->extents)
{
etile = getExtentTile(*ext, tile);
if (!etile || !*etile)
continue;
}
// Look up map block
df::map_block *block = Maps::getTileBlock(tile);
if (!block)
return false;
df::coord2d btile = df::coord2d(tile) & 15;
bool allowed = true;
// Check occupancy and tile type
if (!allow_occupied &&
block->occupancy[btile.x][btile.y].bits.building)
allowed = false;
else if (!allow_wall)
{
auto &tt = block->tiletype[btile.x][btile.y];
auto &des = block->designation[btile.x][btile.y];
if (!HighPassable(tt) ||
des.bits.flow_size > 1 ||
(des.bits.flow_size >= 1 && des.bits.liquid_type == df::tile_liquid::Magma))
allowed = false;
}
// Create extents if requested
if (allowed)
found_any = true;
else
{
if (!ext || !create_ext)
return false;
if (!ext->extents)
{
init_extents(ext, pos, size);
etile = getExtentTile(*ext, tile);
}
if (!etile)
return false;
*etile = df::building_extents_type::None;
}
}
}
return found_any;
}
std::pair<df::coord,df::coord2d> Buildings::getSize(df::building *bld)
{
CHECK_NULL_POINTER(bld);
df::coord pos(bld->x1,bld->y1,bld->z);
return std::pair<df::coord,df::coord2d>(pos, df::coord2d(bld->x2+1,bld->y2+1) - pos);
}
static bool checkBuildingTiles(df::building *bld, bool can_change,
bool force_extents = false)
{
auto psize = Buildings::getSize(bld);
if (force_extents && !bld->room.extents)
{
// populate the room structure if it's not set already
init_extents(&bld->room, psize.first, psize.second);
}
return Buildings::checkFreeTiles(psize.first, psize.second, &bld->room,
can_change && bld->isExtentShaped(),
!bld->isSettingOccupancy(),
bld->getType() ==
df::building_type::Civzone);
}
int Buildings::countExtentTiles(df::building_extents *ext, int defval)
{
if (!ext || !ext->extents)
return defval;
int cnt = 0;
for (int i = 0; i < ext->width * ext->height; i++)
if (ext->extents[i])
cnt++;
return cnt;
}
bool Buildings::containsTile(df::building *bld, df::coord2d tile) {
CHECK_NULL_POINTER(bld);
if (!bld->isExtentShaped() || !bld->room.extents) {
if (tile.x < bld->x1 || tile.x > bld->x2 || tile.y < bld->y1 || tile.y > bld->y2)
return false;
}
df::building_extents_type *etile = getExtentTile(bld->room, tile);
return etile && *etile;
}
bool Buildings::hasSupport(df::coord pos, df::coord2d size)
{
for (int dx = -1; dx <= size.x; dx++)
{
for (int dy = -1; dy <= size.y; dy++)
{
// skip corners
if ((dx < 0 || dx == size.x) && (dy < 0 || dy == size.y))
continue;
df::coord tile = pos + df::coord(dx,dy,0);
df::map_block *block = Maps::getTileBlock(tile);
if (!block)
continue;
df::coord2d btile = df::coord2d(tile) & 15;
if (!isOpenTerrain(block->tiletype[btile.x][btile.y]))
return true;
}
}
return false;
}
static int computeMaterialAmount(df::building *bld)
{
auto size = Buildings::getSize(bld).second;
int cnt = size.x * size.y;
if (bld->room.extents && bld->isExtentShaped())
cnt = Buildings::countExtentTiles(&bld->room, cnt);
return cnt/4 + 1;
}
bool Buildings::setSize(df::building *bld, df::coord2d size, int direction)
{
CHECK_NULL_POINTER(bld);
CHECK_INVALID_ARGUMENT(bld->id == -1);
// Compute correct size and apply it
df::coord2d old_size = size;
df::coord2d center;
getCorrectSize(size, center, bld->getType(), bld->getSubtype(),
bld->getCustomType(), direction);
// Delete old extents if size has changed.
if (old_size != size && bld->room.extents)
{
delete[] bld->room.extents;
bld->room.extents = NULL;
}
bld->x2 = bld->x1 + size.x - 1;
bld->y2 = bld->y1 + size.y - 1;
bld->centerx = bld->x1 + center.x;
bld->centery = bld->y1 + center.y;
auto type = bld->getType();
using namespace df::enums::building_type;
switch (type)
{
case WaterWheel:
{
auto obj = (df::building_water_wheelst*)bld;
obj->is_vertical = !!direction;
break;
}
case AxleHorizontal:
{
auto obj = (df::building_axle_horizontalst*)bld;
obj->is_vertical = !!direction;
break;
}
case ScrewPump:
{
auto obj = (df::building_screw_pumpst*)bld;
obj->direction = (df::screw_pump_direction)direction;
break;
}
case Rollers:
{
auto obj = (df::building_rollersst*)bld;
obj->direction = (df::screw_pump_direction)direction;
break;
}
case Bridge:
{
auto obj = (df::building_bridgest*)bld;
auto psize = getSize(bld);
obj->gate_flags.bits.has_support = hasSupport(psize.first, psize.second);
obj->direction = (df::building_bridgest::T_direction)direction;
break;
}
default:
break;
}
bool ok = checkBuildingTiles(bld, true);
if (type != Construction)
bld->setMaterialAmount(computeMaterialAmount(bld));
return ok;
}
static void markBuildingTiles(df::building *bld, bool remove)
{
bool use_extents = bld->room.extents && bld->isExtentShaped();
bool stockpile = (bld->getType() == building_type::Stockpile);
bool complete = (bld->getBuildStage() >= bld->getMaxBuildStage());
if (remove)
stockpile = complete = false;
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