static void clear_map()
{
wipe_map_terrain();
// Remove any interfering monsters.
while( g->num_zombies() ) {
g->remove_zombie( 0 );
}
// Make sure the player doesn't block the path of the monster being tested.
g->u.setpos( { 0, 0, -2 } );
}
void clear_map()
{
// Clearing all z-levels is rather slow, so just clear the ones I know the
// tests use for now.
for( int z = -2; z <= 0; ++z ) {
clear_fields( z );
}
wipe_map_terrain();
clear_npcs();
clear_creatures();
g->m.clear_traps();
}
/**
* Simulate a player running from the monster, checking if it can catch up.
**/
static int can_catch_player( const std::string &monster_type, const tripoint &direction_of_flight )
{
REQUIRE( g->num_zombies() == 0 );
player &test_player = g->u;
// Strip off any potentially encumbering clothing.
std::list<item> temp;
while( test_player.takeoff( test_player.i_at( -2 ), &temp ) );
test_player.setpos( { 65, 65, 0 } );
test_player.set_moves( 0 );
// Give the player a head start.
const tripoint monster_start = { test_player.pos().x - (10 * direction_of_flight.x),
test_player.pos().y - (10 * direction_of_flight.y),
test_player.pos().z - (10 * direction_of_flight.z) };
monster &test_monster = spawn_test_monster( monster_type, monster_start );
// Get it riled up and give it a goal.
test_monster.anger = 100;
test_monster.set_dest( test_player.pos() );
test_monster.set_moves( 0 );
const int monster_speed = test_monster.get_speed();
const int target_speed = 100;
int moves_spent = 0;
std::vector<track> tracker;
for( int turn = 0; turn < 1000; ++turn ) {
test_player.mod_moves( target_speed );
while( test_player.moves >= 0 ) {
test_player.setpos( test_player.pos() + direction_of_flight );
if( test_player.pos().x < SEEX * int(MAPSIZE / 2) ||
test_player.pos().y < SEEY * int(MAPSIZE / 2) ||
test_player.pos().x >= SEEX * (1 + int(MAPSIZE / 2)) ||
test_player.pos().y >= SEEY * (1 + int(MAPSIZE / 2)) ) {
g->update_map( test_player );
wipe_map_terrain();
for( unsigned int i = 0; i < g->num_zombies(); ) {
if( &g->zombie( i ) == &test_monster ) {
i++;
} else {
g->remove_zombie( i );
}
}
}
const int move_cost = g->m.combined_movecost(
test_player.pos(), test_player.pos() + direction_of_flight, nullptr, 0 );
tracker.push_back({'p', move_cost, rl_dist(test_monster.pos(), test_player.pos()),
test_player.pos()} );
test_player.mod_moves( -move_cost );
}
test_monster.set_dest( test_player.pos() );
test_monster.mod_moves( monster_speed );
while( test_monster.moves >= 0 ) {
int moves_before = test_monster.moves;
test_monster.move();
tracker.push_back({'m', moves_before - test_monster.moves,
rl_dist(test_monster.pos(), test_player.pos()),
test_monster.pos()} );
moves_spent += moves_before - test_monster.moves;
if( rl_dist( test_monster.pos(), test_player.pos() ) == 1 ) {
INFO( tracker );
clear_map();
return turn;
} else if( rl_dist( test_monster.pos(), test_player.pos() ) > 20 ) {
INFO( tracker );
clear_map();
return -turn;
}
}
}
WARN( tracker );
clear_map();
return -1000;
}