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#include "cata_catch.h"
#include "creature_tracker.h"
#include "map.h"
#include "map_helpers.h"
#include "map_iterator.h"
#include "monster.h"
#include "rng.h"
#include <vector>
// The area of the whole map from two below to one above ground level.
static const tripoint p1( 0, 0, -2 );
static const tripoint p2( ( MAPSIZE *SEEX ) - 1, ( MAPSIZE *SEEY ) - 1, 1 );
struct structure {
structure( const tripoint &origin, const tripoint &dimensions, const std::string &name ) :
area( origin, origin + dimensions ), name_( name ) {};
bool contains( const tripoint &p ) const {
return area.contains( p );
}
inclusive_cuboid<tripoint> area;
std::string name_;
};
static void place_structures( const std::vector<structure> &spawn_areas,
std::vector<std::vector<tripoint>> &interior_areas,
std::vector<tripoint> &outside_area,
std::vector<tripoint> &rooftop_area )
{
map &here = get_map();
for( const tripoint &p : here.points_in_rectangle( p1, p2 ) ) {
bool found = false;
for( unsigned int i = 0; i < spawn_areas.size(); ++i ) {
// Indexing so these can pair up with interior_areas.
const structure &spawn_area = spawn_areas[i];
if( spawn_area.contains( p ) ) {
found = true;
// Uppermost level (if any) gets a roof covering the whole footprint.
if( spawn_area.area.p_max.z != spawn_area.area.p_min.z && p.z == spawn_area.area.p_max.z ) {
rooftop_area.emplace_back( p );
here.ter_set( p, ter_id( "t_flat_roof" ) );
break;
}
inclusive_cuboid<tripoint> interior{
rectangle{
spawn_area.area.p_min.xy() + point_south_east,
spawn_area.area.p_max.xy() - point_south_east
},
spawn_area.area.p_min.z, spawn_area.area.p_min.z
};
if( interior.contains( p ) ) {
here.ter_set( p, ter_id( "t_floor" ) );
interior_areas[i].emplace_back( p );
} else {
here.ter_set( p, ter_id( "t_concrete_wall" ) );
}
break;
}
}
if( !found && p.z == 0 ) {
outside_area.push_back( p );
}
}
}
// Just make all the buildings the same size.
static constexpr int building_width = 7;
static constexpr int building_height = 1;
static constexpr tripoint building_offset{ building_width, building_width, building_height };
static constexpr tripoint cave_offset{ building_width, building_width, 0 };
TEST_CASE( "visitable_zone_surface_test" )
{
map &here = get_map();
clear_map();
std::string mon_type = "mon_zombie";
std::vector<monster *> monsters;
// All of these origins must be building_width + 3 away from each other.
// Surface building locations.
const tripoint enclosed_building{ 30, 30, 0 };
const tripoint closed_door = enclosed_building + tripoint_east * 2;
// Surface building with a door.
const tripoint door_building{ 40, 30, 0 };
const tripoint open_door = door_building + tripoint_east * 2;
// Surface building with a window.
const tripoint window_building{ 50, 30, 0 };
const tripoint window = window_building + tripoint_south * 2;
// Underground room.
const tripoint underground_room{ 60, 30, -1 };
// Underground room.
const tripoint underground_stairs_room{ 70, 30, -1 };
const tripoint underground_stairs_up = underground_stairs_room + tripoint_south_east * 3;
const tripoint underground_stairs_down = underground_stairs_up + tripoint_above;
// Elevated building with stairs to the surface.
const tripoint stilts_building{ 80, 30, 1 };
const tripoint stilts_stairs_down = stilts_building + tripoint_south_east * 3;
const tripoint stilts_stairs_up = stilts_stairs_down + tripoint_below;
std::vector<structure> spawn_locations = {{
{ enclosed_building, building_offset, "closed door building" },
{ door_building, building_offset, "open door building" },
{ window_building, building_offset, "window building" },
{ underground_room, cave_offset, "cave" },
{ underground_stairs_room, cave_offset, "cave with stairs" },
{ stilts_building, building_offset, "building on stilts" }
}
};
std::vector<std::vector<tripoint>> interior_areas( spawn_locations.size() );
std::vector<tripoint> outside_area;
std::vector<tripoint> rooftop_area;
place_structures( spawn_locations, interior_areas, outside_area, rooftop_area );
here.ter_set( closed_door, ter_id( "t_door_c" ) );
here.ter_set( open_door, ter_id( "t_door_o" ) );
here.ter_set( window, ter_id( "t_window" ) );
here.ter_set( underground_stairs_up, ter_id( "t_wood_stairs_up" ) );
here.ter_set( underground_stairs_down, ter_id( "t_wood_stairs_down" ) );
here.ter_set( stilts_stairs_up, ter_id( "t_wood_stairs_up" ) );
here.ter_set( stilts_stairs_down, ter_id( "t_wood_stairs_down" ) );
// Reset all the map caches after editing the map.
for( int i = OVERMAP_HEIGHT; i >= -OVERMAP_DEPTH; --i ) {
here.invalidate_map_cache( i );
here.build_map_cache( i, true );
}
// Some spot checks of our map edits.
REQUIRE( !here.passable( enclosed_building + point_east ) );
REQUIRE( !here.passable( door_building + point_south ) );
REQUIRE( !here.is_transparent_wo_fields( enclosed_building + point_east ) );
REQUIRE( !here.is_transparent_wo_fields( door_building + point_south ) );
REQUIRE( here.passable( open_door ) );
REQUIRE( here.is_transparent_wo_fields( open_door ) );
REQUIRE( !here.passable( closed_door ) );
REQUIRE( !here.is_transparent_wo_fields( closed_door ) );
REQUIRE( !here.passable( window ) );
REQUIRE( here.is_transparent_wo_fields( window ) );
for( std::vector<tripoint> &area : interior_areas ) {
for( const int &choice : rng_sequence( 2, 0, area.size() - 1 ) ) {
monster &mon = spawn_test_monster( mon_type, area[choice] );
monsters.push_back( &mon );
}
}
for( const int &choice : rng_sequence( 5, 0, outside_area.size() - 1 ) ) {
monster &mon = spawn_test_monster( mon_type, outside_area[choice] );
monsters.push_back( &mon );
}
for( const int &choice : rng_sequence( 5, 0, rooftop_area.size() - 1 ) ) {
monster &mon = spawn_test_monster( mon_type, rooftop_area[choice] );
monsters.push_back( &mon );
}
std::unordered_map<int, int> count_by_zone;
for( monster *mon : monsters ) {
mon->plan();
const int zone = mon->get_reachable_zone();
++count_by_zone[zone];
}
CHECK( count_by_zone.size() == 3 );
for( monster *mon : monsters ) {
tripoint mpos = mon->pos();
std::vector<structure>::iterator it =
find_if( spawn_locations.begin(), spawn_locations.end(),
[mon]( structure & a_structure ) {
return a_structure.contains( mon->pos() );
} );
std::string spawn_site = "outside";
if( mpos.z >= 1 ) {
spawn_site = "rooftop";
} else if( it != spawn_locations.end() ) {
spawn_site = it->name_;
}
CAPTURE( spawn_site );
CAPTURE( mon->pos() );
CAPTURE( mon->get_reachable_zone() );
CHECK( mon->get_reachable_zone() != 0 );
}
creature_tracker &tracker = get_creature_tracker();
for( monster *mon : monsters ) {
const int zone = mon->get_reachable_zone();
int visited_count = 0;
tracker.for_each_reachable( *mon, [zone, &visited_count]( Creature * creature ) {
CHECK( zone == creature->get_reachable_zone() );
// Don't count the player.
if( creature->is_monster() ) {
++visited_count;
}
} );
CHECK( visited_count == count_by_zone[zone] );
}
}
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