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map_helpers.cpp
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map_helpers.cpp
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#include "map_helpers.h"
#include "catch/catch.hpp"
#include <functional>
#include <list>
#include <map>
#include <memory>
#include <utility>
#include <vector>
#include "calendar.h"
#include "cata_assert.h"
#include "character.h"
#include "clzones.h"
#include "faction.h"
#include "field.h"
#include "game.h"
#include "game_constants.h"
#include "item.h"
#include "map.h"
#include "map_iterator.h"
#include "mapdata.h"
#include "npc.h"
#include "pocket_type.h"
#include "point.h"
#include "ret_val.h"
#include "submap.h"
#include "type_id.h"
static const ter_str_id ter_t_grass( "t_grass" );
static const ter_str_id ter_t_open_air( "t_open_air" );
static const ter_str_id ter_t_rock( "t_rock" );
// Remove all vehicles from the map
void clear_vehicles( map *target )
{
map &here = target ? *target : get_map();
for( wrapped_vehicle &veh : here.get_vehicles() ) {
here.destroy_vehicle( veh.v );
}
}
void clear_radiation()
{
map &here = get_map();
const int mapsize = here.getmapsize() * SEEX;
for( int z = -1; z <= OVERMAP_HEIGHT; ++z ) {
for( int x = 0; x < mapsize; ++x ) {
for( int y = 0; y < mapsize; ++y ) {
here.set_radiation( tripoint_bub_ms{ x, y, z}, 0 );
}
}
}
}
void wipe_map_terrain( map *target )
{
map &here = target ? *target : get_map();
const int mapsize = here.getmapsize() * SEEX;
for( int z = -1; z <= OVERMAP_HEIGHT; ++z ) {
ter_id terrain = z == 0 ? ter_t_grass : z < 0 ? ter_t_rock : ter_t_open_air;
for( int x = 0; x < mapsize; ++x ) {
for( int y = 0; y < mapsize; ++y ) {
here.set( tripoint_bub_ms{ x, y, z}, terrain, furn_str_id::NULL_ID() );
here.partial_con_remove( { x, y, z } );
}
}
}
clear_vehicles( target );
here.invalidate_map_cache( 0 );
here.build_map_cache( 0, true );
}
void clear_creatures()
{
// Remove any interfering monsters.
g->clear_zombies();
}
void clear_npcs()
{
// Reload to ensure that all active NPCs are in the overmap_buffer.
g->reload_npcs();
for( npc &n : g->all_npcs() ) {
n.die( nullptr );
}
g->cleanup_dead();
}
void clear_fields( const int zlevel )
{
map &here = get_map();
const int mapsize = here.getmapsize() * SEEX;
for( int x = 0; x < mapsize; ++x ) {
for( int y = 0; y < mapsize; ++y ) {
const tripoint_bub_ms p( x, y, zlevel );
point_sm_ms offset;
submap *sm = here.get_submap_at( p, offset );
if( sm ) {
sm->field_count = 0;
sm->get_field( offset ).clear();
}
}
}
}
void clear_items( const int zlevel )
{
map &here = get_map();
const int mapsize = here.getmapsize() * SEEX;
for( int x = 0; x < mapsize; ++x ) {
for( int y = 0; y < mapsize; ++y ) {
here.i_clear( tripoint_bub_ms{ x, y, zlevel } );
}
}
}
void clear_zones()
{
zone_manager &zm = zone_manager::get_manager();
zm.clear();
}
void clear_map( int zmin, int zmax )
{
map &here = get_map();
// Clearing all z-levels is rather slow, so just clear the ones I know the
// tests use for now.
for( int z = zmin; z <= zmax; ++z ) {
clear_fields( z );
}
clear_zones();
wipe_map_terrain();
clear_npcs();
clear_creatures();
here.clear_traps();
for( int z = zmin; z <= zmax; ++z ) {
clear_items( z );
}
here.process_items();
}
void clear_map_and_put_player_underground()
{
clear_map();
// Make sure the player doesn't block the path of the monster being tested.
get_player_character().setpos( tripoint_bub_ms{ 0, 0, -2 } );
}
monster &spawn_test_monster( const std::string &monster_type, const tripoint_bub_ms &start,
const bool death_drops )
{
monster *const test_monster_ptr = g->place_critter_at( mtype_id( monster_type ), start );
REQUIRE( test_monster_ptr );
test_monster_ptr->death_drops = death_drops;
return *test_monster_ptr;
}
// Build a map of size MAPSIZE_X x MAPSIZE_Y around tripoint_zero with a given
// terrain, and no furniture, traps, or items.
void build_test_map( const ter_id &terrain )
{
map &here = get_map();
for( const tripoint_bub_ms &p : here.points_in_rectangle( tripoint_bub_ms_zero,
tripoint_bub_ms( MAPSIZE * SEEX, MAPSIZE * SEEY, 0 ) ) ) {
here.furn_set( p, furn_id( "f_null" ) );
here.ter_set( p, terrain );
here.trap_set( p, trap_id( "tr_null" ) );
here.i_clear( p );
}
here.invalidate_map_cache( 0 );
here.build_map_cache( 0, true );
}
void build_water_test_map( const ter_id &surface, const ter_id &mid, const ter_id &bottom )
{
constexpr int z_surface = 0;
constexpr int z_bottom = -2;
clear_map( z_bottom - 1, z_surface + 1 );
map &here = get_map();
const tripoint_bub_ms p1( 0, 0, z_bottom - 1 );
const tripoint_bub_ms p2( MAPSIZE * SEEX, MAPSIZE * SEEY, z_surface + 1 );
for( const tripoint_bub_ms &p : here.points_in_rectangle( p1, p2 ) ) {
if( p.z() == z_surface ) {
here.ter_set( p, surface );
} else if( p.z() < z_surface && p.z() > z_bottom ) {
here.ter_set( p, mid );
} else if( p.z() == z_bottom ) {
here.ter_set( p, bottom );
} else if( p.z() < z_bottom ) {
here.ter_set( p, ter_t_rock );
} else if( p.z() > z_surface ) {
here.ter_set( p, ter_t_open_air );
}
}
here.invalidate_map_cache( 0 );
here.build_map_cache( 0, true );
}
void player_add_headlamp()
{
item headlamp( "wearable_light_on" );
item battery( "light_battery_cell" );
battery.ammo_set( battery.ammo_default(), -1 );
headlamp.put_in( battery, pocket_type::MAGAZINE_WELL );
Character &you = get_player_character();
you.worn.wear_item( you, headlamp, false, true );
}
void player_wear_blindfold()
{
item blindfold( "blindfold" );
Character &you = get_player_character();
you.worn.wear_item( you, blindfold, false, true );
}
void set_time_to_day()
{
time_point noon = calendar::turn - time_past_midnight( calendar::turn ) + 12_hours;
if( noon < calendar::turn ) {
noon = noon + 1_days;
}
set_time( noon );
}
// Set current time of day, and refresh map and caches for the new light level
void set_time( const time_point &time )
{
calendar::turn = time;
g->reset_light_level();
Character &you = get_player_character();
int z = you.posz();
you.recalc_sight_limits();
map &here = get_map();
here.invalidate_visibility_cache();
here.update_visibility_cache( z );
here.invalidate_map_cache( z );
here.build_map_cache( z );
}