void builtin_jackknifed_semi(map& m, const std::string &terrainid)
{
const VehicleLocation* loc = vplacement_id(terrainid+"_semi").obj().pick();
if(! loc) {
debugmsg("builtin_jackknifed_semi unable to get location to place vehicle. placement %s", (terrainid+"_semi").c_str());
return;
}
int facing = loc->pick_facing();
point semi_p = loc->pick_point();
point trailer_p;
if(facing == 0) {
trailer_p.x = semi_p.x + 4;
trailer_p.y = semi_p.y - 10;
} else if(facing == 90) {
trailer_p.x = semi_p.x + 12;
trailer_p.y = semi_p.y + 1;
} else if(facing == 180) {
trailer_p.x = semi_p.x - 4;
trailer_p.y = semi_p.y + 10;
} else {
trailer_p.x = semi_p.x - 12;
trailer_p.y = semi_p.y - 1;
}
m.add_vehicle(vgroup_id("semi_truck"), semi_p, (facing + 135) % 360, -1, 1);
m.add_vehicle(vgroup_id("truck_trailer"), trailer_p, (facing + 90) % 360, -1, 1);
}
/**
*Caches a vehicle definition from a JsonObject to be loaded after itypes is initialized.
*/
void vehicle_prototype::load(JsonObject &jo)
{
vehicle_prototype &vproto = vtypes[ vproto_id( jo.get_string( "id" ) ) ];
// If there are already parts defined, this vehicle prototype overrides an existing one.
// If the json contains a name, it means a completely new prototype (replacing the
// original one), therefor the old data has to be cleared.
// If the json does not contain a name (the prototype would have no name), it means appending
// to the existing prototype (the parts are not cleared).
if( !vproto.parts.empty() && jo.has_string( "name" ) ) {
vproto = std::move( vehicle_prototype() );
}
if( vproto.parts.empty() ) {
vproto.name = jo.get_string( "name" );
}
vgroups[vgroup_id(jo.get_string("id"))].add_vehicle(vproto_id(jo.get_string("id")), 100);
JsonArray parts = jo.get_array("parts");
while (parts.has_more()) {
JsonObject part = parts.next_object();
const point pxy( part.get_int("x"), part.get_int("y") );
const vpart_str_id pid( part.get_string( "part" ) );
vproto.parts.emplace_back( pxy, pid );
}
JsonArray items = jo.get_array("items");
while(items.has_more()) {
JsonObject spawn_info = items.next_object();
vehicle_item_spawn next_spawn;
next_spawn.pos.x = spawn_info.get_int("x");
next_spawn.pos.y = spawn_info.get_int("y");
next_spawn.chance = spawn_info.get_int("chance");
if(next_spawn.chance <= 0 || next_spawn.chance > 100) {
debugmsg("Invalid spawn chance in %s (%d, %d): %d%%",
vproto.name.c_str(), next_spawn.pos.x, next_spawn.pos.y, next_spawn.chance);
}
if(spawn_info.has_array("items")) {
//Array of items that all spawn together (ie jack+tire)
JsonArray item_group = spawn_info.get_array("items");
while(item_group.has_more()) {
next_spawn.item_ids.push_back(item_group.next_string());
}
} else if(spawn_info.has_string("items")) {
//Treat single item as array
next_spawn.item_ids.push_back(spawn_info.get_string("items"));
}
if(spawn_info.has_array("item_groups")) {
//Pick from a group of items, just like map::place_items
JsonArray item_group_names = spawn_info.get_array("item_groups");
while(item_group_names.has_more()) {
next_spawn.item_groups.push_back(item_group_names.next_string());
}
} else if(spawn_info.has_string("item_groups")) {
next_spawn.item_groups.push_back(spawn_info.get_string("item_groups"));
}
vproto.item_spawns.push_back( std::move( next_spawn ) );
}
}
void VehicleGroup::load(JsonObject &jo)
{
VehicleGroup &group = vgroups[vgroup_id(jo.get_string("id"))];
JsonArray vehicles = jo.get_array("vehicles");
while (vehicles.has_more()) {
JsonArray pair = vehicles.next_array();
group.add_vehicle(vproto_id(pair.get_string(0)), pair.get_int(1));
}
}
void builtin_parkinglot(map& m, const std::string&)
{
for(int v = 0; v < rng(1,4); v++) {
point pos_p;
pos_p.x = rng(0, 1) * 15 + rng(4,5);
pos_p.y = rng(0, 4) * 4 + rng(2,4);
if (!m.veh_at(pos_p.x,pos_p.y)) {
m.add_vehicle(vgroup_id("parkinglot"), pos_p, (one_in(2)?0:180) + (one_in(10)*rng(0,179)), -1, -1);
}
}
}
void builtin_policepileup(map& m, const std::string&)
{
vehicle *last_added_car = NULL;
int num_cars = rng(18, 22);
for(int i = 0; i < num_cars; i++) {
const VehicleLocation* loc = vplacement_id("pileup").obj().pick();
if(! loc) {
debugmsg("builtin_policepileup unable to get location to place vehicle.");
return;
}
last_added_car = m.add_vehicle(vgroup_id("policecar"), loc->pick_point(),
loc->pick_facing(), -1, 1);
}
if (last_added_car != NULL) {
last_added_car->name = _("policecar pile-up");
}
}
/**
*Caches a vehicle definition from a JsonObject to be loaded after itypes is initialized.
*/
void vehicle_prototype::load( JsonObject &jo )
{
vehicle_prototype &vproto = vtypes[ vproto_id( jo.get_string( "id" ) ) ];
// If there are already parts defined, this vehicle prototype overrides an existing one.
// If the json contains a name, it means a completely new prototype (replacing the
// original one), therefore the old data has to be cleared.
// If the json does not contain a name (the prototype would have no name), it means appending
// to the existing prototype (the parts are not cleared).
if( !vproto.parts.empty() && jo.has_string( "name" ) ) {
vproto = vehicle_prototype();
}
if( vproto.parts.empty() ) {
vproto.name = jo.get_string( "name" );
}
vgroups[vgroup_id( jo.get_string( "id" ) )].add_vehicle( vproto_id( jo.get_string( "id" ) ), 100 );
const auto add_part_obj = [&]( JsonObject part, point pos ) {
part_def pt;
pt.pos = pos;
pt.part = vpart_id( part.get_string( "part" ) );
assign( part, "ammo", pt.with_ammo, true, 0, 100 );
assign( part, "ammo_types", pt.ammo_types, true );
assign( part, "ammo_qty", pt.ammo_qty, true, 0 );
assign( part, "fuel", pt.fuel, true );
vproto.parts.push_back( pt );
};
const auto add_part_string = [&]( std::string part, point pos ) {
part_def pt;
pt.pos = pos;
pt.part = vpart_id( part );
vproto.parts.push_back( pt );
};
JsonArray parts = jo.get_array( "parts" );
while( parts.has_more() ) {
JsonObject part = parts.next_object();
point pos = point( part.get_int( "x" ), part.get_int( "y" ) );
if( part.has_string( "part" ) ) {
add_part_obj( part, pos );
} else if( part.has_array( "parts" ) ) {
JsonArray subparts = part.get_array( "parts" );
while( subparts.has_more() ) {
if( subparts.test_string() ) {
std::string part_name = subparts.next_string();
add_part_string( part_name, pos );
} else {
JsonObject subpart = subparts.next_object();
add_part_obj( subpart, pos );
}
}
}
}
JsonArray items = jo.get_array( "items" );
while( items.has_more() ) {
JsonObject spawn_info = items.next_object();
vehicle_item_spawn next_spawn;
next_spawn.pos.x = spawn_info.get_int( "x" );
next_spawn.pos.y = spawn_info.get_int( "y" );
next_spawn.chance = spawn_info.get_int( "chance" );
if( next_spawn.chance <= 0 || next_spawn.chance > 100 ) {
debugmsg( "Invalid spawn chance in %s (%d, %d): %d%%",
vproto.name.c_str(), next_spawn.pos.x, next_spawn.pos.y, next_spawn.chance );
}
// constrain both with_magazine and with_ammo to [0-100]
next_spawn.with_magazine = std::max( std::min( spawn_info.get_int( "magazine",
next_spawn.with_magazine ), 100 ), 0 );
next_spawn.with_ammo = std::max( std::min( spawn_info.get_int( "ammo", next_spawn.with_ammo ),
100 ), 0 );
if( spawn_info.has_array( "items" ) ) {
//Array of items that all spawn together (i.e. jack+tire)
JsonArray item_group = spawn_info.get_array( "items" );
while( item_group.has_more() ) {
next_spawn.item_ids.push_back( item_group.next_string() );
}
} else if( spawn_info.has_string( "items" ) ) {
//Treat single item as array
next_spawn.item_ids.push_back( spawn_info.get_string( "items" ) );
}
if( spawn_info.has_array( "item_groups" ) ) {
//Pick from a group of items, just like map::place_items
JsonArray item_group_names = spawn_info.get_array( "item_groups" );
while( item_group_names.has_more() ) {
next_spawn.item_groups.push_back( item_group_names.next_string() );
}
} else if( spawn_info.has_string( "item_groups" ) ) {
next_spawn.item_groups.push_back( spawn_info.get_string( "item_groups" ) );
}
vproto.item_spawns.push_back( std::move( next_spawn ) );
}
}