void PlaceEntities(ISceneBroker scene, OverloadLevelEditor.Level overloadLevelData, bool isNewLevel, IGameObjectBroker sceneLevelContainerObject, Dictionary <int, int> doorNumToPortalMap)
{
List <LevelData.SpawnPoint> item_spawn_points = new List <LevelData.SpawnPoint>();
List <LevelData.SpawnPoint> player_spawn_points = new List <LevelData.SpawnPoint>();
List <LevelData.SpawnPoint> mp_camera_points = new List <LevelData.SpawnPoint>();
bool found_player_start = false;
// Create a container object to reduce clutter
IGameObjectBroker entity_container_object = null;
{
if (!isNewLevel)
{
// Look for the existing container object
for (int child_idx = 0, num_children = sceneLevelContainerObject.Transform.ChildCount; child_idx < num_children; ++child_idx)
{
var test_object = sceneLevelContainerObject.Transform.GetChild(child_idx).ownerGameObject;
if (test_object.Name == s_specialEntityContainerObjectName)
{
entity_container_object = test_object;
break;
}
}
if (entity_container_object != null)
{
// Clean out all the old entities
while (entity_container_object.Transform.ChildCount > 0)
{
scene.DestroyGameObject(entity_container_object.Transform.GetChild(0).ownerGameObject);
}
}
}
if (entity_container_object == null)
{
entity_container_object = scene.CreateRootGameObject(s_specialEntityContainerObjectName);
entity_container_object.Transform.Parent = sceneLevelContainerObject.Transform;
}
}
// Get the valid entity container types
string[] entity_category_names = Enumerable.Range(0, (int)OverloadLevelEditor.EntityType.NUM)
.Select(idx => Enum.GetName(typeof(OverloadLevelEditor.EntityType), (OverloadLevelEditor.EntityType)idx))
.ToArray();
// Create the container categories
IGameObjectBroker[] entity_category_objects = new IGameObjectBroker[entity_category_names.Length];
for (int i = 0, count = entity_category_names.Length; i < count; ++i)
{
var entity_category = entity_category_names[i];
entity_category_objects[i] = scene.CreateRootGameObject(entity_category);
entity_category_objects[i].Transform.Parent = entity_container_object.Transform;
}
var cached_prefab_map = new Dictionary <OverloadLevelEditor.EntityType, Dictionary <int, IGameObjectBroker> >();
bool added_player_ship = false;
#if OVERLOAD_LEVEL_EDITOR
var map_guid_to_gameobject = new Dictionary <System.Guid, IGameObjectBroker>();
#else
var map_guid_to_gameobject = new Dictionary <string, IGameObjectBroker>();
#endif
var deferred_properties_list = new List <KeyValuePair <IGameObjectBroker, OverloadLevelEditor.Entity> >();
// Called when a door/portal link is found
List <LevelData.PortalDoorConnection> portal_door_references = new List <LevelData.PortalDoorConnection>();
Action <int, IComponentBroker> link_portal_to_door = (int portal_index, IComponentBroker door) => {
portal_door_references.Add(new LevelData.PortalDoorConnection()
{
PortalIndex = portal_index,
#if OVERLOAD_LEVEL_EDITOR
ReferenceDoor = door,
#else
ReferenceDoor = door.InternalObject as DoorBase,
#endif
});
};
// Called to resolve a DropType to a prefab
/*Func<Overload.DropTypes, GameObject> resolve_droptype_prefab = (Overload.DropTypes drop_type) => {
* string prefab_name = ItemPrefabs[drop_type];
*
* // Construct a prefab name: "entity_item_<enum_name>"
* string enum_as_string = drop_type.ToString();
* string enum_as_snake_case_string = enum_as_string.ToSnakeCase();
* string enum_as_lower_string = enum_as_string.ToLowerInvariant();
* string[] search_prefab_names = new string[] {
* prefab_name,
* "entity_item_" + enum_as_lower_string,
* "entity_item_" + enum_as_snake_case_string,
* };
*
* foreach (var search_prefab_name in search_prefab_names) {
* var prefab_match_guids = AssetDatabase.FindAssets(search_prefab_name + " t:GameObject");
* if (prefab_match_guids != null && prefab_match_guids.Length != 0) {
* // TODO(Jeff): If there are multiple options - should we pick the one that matches the name the closest?
* var entity_prefab_path = AssetDatabase.GUIDToAssetPath(prefab_match_guids[0]);
* return AssetDatabase.LoadAssetAtPath(entity_prefab_path, typeof(GameObject)) as GameObject;
* }
* }
*
* return null;
* };*/
foreach (int entity_idx in overloadLevelData.EnumerateAliveEntityIndices())
{
var entity_src = overloadLevelData.entity[entity_idx];
var entity_orient = OpenTKExtensions.OpenTKQuaternion.ExtractRotation(entity_src.rotation).ToUnity();
//Look for robot spawn points
if ((entity_src.Type == OverloadLevelEditor.EntityType.SPECIAL) && (entity_src.SubType == (int)OverloadLevelEditor.SpecialSubType.ROBOT_SPAWN_POINT))
{
// Robot spawn points -- handled separately
continue;
}
else if ((entity_src.Type == OverloadLevelEditor.EntityType.SPECIAL) && (entity_src.SubType == (int)OverloadLevelEditor.SpecialSubType.PLAYER_START))
{
if (!found_player_start)
{
// First player spawn point (still added to list)
player_spawn_points.Add(new LevelData.SpawnPoint(entity_src.position.ToUnity(), entity_orient, entity_src.m_multiplayer_team_association_mask));
found_player_start = true;
}
else
{
// (Alternative) Player spawn points
player_spawn_points.Add(new LevelData.SpawnPoint(entity_src.position.ToUnity(), entity_orient, entity_src.m_multiplayer_team_association_mask));
continue;
}
}
else if ((entity_src.Type == OverloadLevelEditor.EntityType.ITEM) && (entity_src.SubType == (int)OverloadLevelEditor.ItemSubType.CM_SPAWN))
{
// Item spawn points (uses "super" flag for team bit = 1, otherwise team bit = 0)
item_spawn_points.Add(new LevelData.SpawnPoint(entity_src.position.ToUnity(), entity_orient, ((Overload.EntityPropsItem)entity_src.entity_props).super ? 1 : 0));
continue;
}
else if ((entity_src.Type == OverloadLevelEditor.EntityType.PROP) && (entity_src.SubType == (int)OverloadLevelEditor.PropSubType.MP_CAMERA))
{
// Item spawn points
mp_camera_points.Add(new LevelData.SpawnPoint(entity_src.position.ToUnity(), entity_orient, 0));
continue;
}
if (entity_src.Type == OverloadLevelEditor.EntityType.TRIGGER && entity_src.SubType == (int)OverloadLevelEditor.TriggerSubType.REFLECTION_PROBE)
{
// reflection probe -- handled separately
continue;
}
// Resolve the prefab for the entity
Dictionary <int, IGameObjectBroker> cache_subtype_map;
if (!cached_prefab_map.TryGetValue(entity_src.Type, out cache_subtype_map))
{
cache_subtype_map = new Dictionary <int, IGameObjectBroker>();
cached_prefab_map.Add(entity_src.Type, cache_subtype_map);
}
// SPECIAL CASE: If the subtype is set to 'NUM' (max value) then assume that it is being set internally
// for level conversion purposes. In that case, the name of the prefab will be specially named and will
// have been defined before the conversion process.
bool cacheIt = true;
string entity_prefab_name;
if (entity_src.NumSubTypes() == entity_src.SubType)
{
// This is the special path
entity_prefab_name = string.Format("$INTERNAL$:{0}", entity_src.reference_guid.ToString());
cacheIt = false;
}
else
{
// This is the normal path
entity_prefab_name = string.Format("entity_{0}_{1}", entity_src.Type.ToString(), entity_src.SubTypeName());
}
IGameObjectBroker cached_game_object_prefab;
if (!cache_subtype_map.TryGetValue(entity_src.SubType, out cached_game_object_prefab))
{
cached_game_object_prefab = scene.FindAndLoadPrefabAsset(entity_prefab_name);
if (cached_game_object_prefab == null)
{
Debug.LogError(string.Format("Unable to resolve prefab named '{0}'", entity_prefab_name));
}
if (cacheIt)
{
cache_subtype_map.Add(entity_src.SubType, cached_game_object_prefab);
}
}
if (cached_game_object_prefab == null)
{
// Failed to find the Prefab
continue;
}
var entity_position = entity_src.position.ToUnity();
var entity_instance = scene.InstantiatePrefab(cached_game_object_prefab);
if (entity_instance == null)
{
// Failed to instantiate the Prefab
continue;
}
entity_instance.Transform.Position = entity_position;
entity_instance.Transform.Rotation = entity_orient;
if ((int)entity_src.Type < entity_category_objects.Length && entity_category_objects[(int)entity_src.Type] != null)
{
// put under the correct category
entity_instance.Transform.Parent = entity_category_objects[(int)entity_src.Type].Transform;
}
else
{
// fallback to the container
entity_instance.Transform.Parent = entity_container_object.Transform;
}
string desired_entity_name;
if (entity_src.Type == OverloadLevelEditor.EntityType.SPECIAL && entity_src.SubType == (int)OverloadLevelEditor.SpecialSubType.PLAYER_START && !added_player_ship)
{
// Name the player ship to the name scripts are looking for
desired_entity_name = "PlayerShip";
added_player_ship = true;
}
else
{
#if OVERLOAD_LEVEL_EDITOR
desired_entity_name = entity_prefab_name.ToLowerInvariant();
#else
desired_entity_name = cached_game_object_prefab.Name;
#endif
}
entity_instance.Name = desired_entity_name;
// Remember this object by its Guid for when we apply properties
var entity_guid = new Overload.EntityGuid(entity_src.guid);
map_guid_to_gameobject.Add(entity_guid.m_guid, entity_instance);
// Add this for later
deferred_properties_list.Add(new KeyValuePair <IGameObjectBroker, OverloadLevelEditor.Entity>(entity_instance, entity_src));
}
Action <IEnumerable <Overload.EntityGuid>, IComponentBroker, string> resolve_entity_links = (IEnumerable <Overload.EntityGuid> src_links, IComponentBroker comp, string propertyName) => {
List <IGameObjectBroker> dst_links = new List <IGameObjectBroker>();
foreach (var src_link in src_links)
{
if (src_link == Overload.EntityGuid.Empty)
{
// Skip over the unknowns
continue;
}
// Resolve
IGameObjectBroker go;
if (!map_guid_to_gameobject.TryGetValue(src_link.m_guid, out go))
{
Debug.LogError(string.Format("Unable to resolve GUID: {0}", src_link.m_guid));
}
else
{
dst_links.Add(go);
}
}
#if OVERLOAD_LEVEL_EDITOR
comp.SetProperty(propertyName, dst_links);
#else
List <GameObject> dst_links_as_go = dst_links.Select(gob => gob.InternalObject).ToList();
comp.SetProperty(propertyName, dst_links_as_go);
#endif
};
// Apply all of the properties now that we know all of the entities and their GUIDs
foreach (var kvo in deferred_properties_list)
{
IGameObjectBroker entity_instance = kvo.Key;
OverloadLevelEditor.Entity entity_src = kvo.Value;
//string category_name = entity_category_names[(int)entity_src.Type];
Overload.EntityProps entity_props = entity_src.entity_props;
Overload.EntityPropsType entity_props_type = entity_props.GetPropsType();
// Apply the properties now
switch (entity_props_type)
{
case Overload.EntityPropsType.Door: {
var e_door = entity_instance.GetComponentInChildren("DoorBase");
var p_door = (Overload.EntityPropsDoor)entity_props;
int portal_index;
if (!doorNumToPortalMap.TryGetValue(entity_src.num, out portal_index))
{
Debug.LogError(string.Format("Unable to resolve portal from door (Entity {0})", entity_src.num));
portal_index = -1;
}
e_door.SetProperty("LockType", p_door.m_door_lock);
e_door.SetProperty("Portal", portal_index);
e_door.SetProperty("NoChunk", p_door.m_no_chunk);
link_portal_to_door(portal_index, e_door);
} break;
case Overload.EntityPropsType.Robot: {
var e_robot = entity_instance.GetComponentInChildren("Robot");
var p_robot = (Overload.EntityPropsRobot)entity_props;
e_robot.SetProperty("AI_robot_station", p_robot.station);
e_robot.SetProperty("m_headlight_on", p_robot.headlight);
e_robot.SetProperty("m_init_super", p_robot.super);
e_robot.SetProperty("m_init_variant", p_robot.variant);
e_robot.SetProperty("m_init_ng_plus", p_robot.ng_plus);
e_robot.SetProperty("m_init_hidden", p_robot.hidden);
e_robot.SetProperty("m_init_stasis", p_robot.stasis);
e_robot.SetProperty("m_bonus_drop1", p_robot.bonus_drop1);
e_robot.SetProperty("m_bonus_drop2", p_robot.bonus_drop2);
e_robot.SetProperty("m_replace_default_drop", p_robot.replace_default_drop);
} break;
case Overload.EntityPropsType.Item: {
var e_item = entity_instance.GetComponentInChildren("Item");
var p_item = (Overload.EntityPropsItem)entity_props;
e_item.SetProperty("m_respawning", p_item.respawns);
e_item.SetProperty("m_super", p_item.super);
e_item.SetProperty("m_secret", p_item.secret);
e_item.SetProperty("m_index", p_item.index);
} break;
case Overload.EntityPropsType.Light: {
var e_light = entity_instance.GetComponentInChildren("Light");
var p_light = (Overload.EntityPropsLight)entity_props;
e_light.SetProperty("spotAngle", p_light.angle);
e_light.SetProperty("range", p_light.range);
e_light.SetProperty("intensity", p_light.intensity);
e_light.SetProperty("color", HSBColor.ConvertToColor(p_light.c_hue, p_light.c_sat, p_light.c_bri));
} break;
case Overload.EntityPropsType.Prop: {
var e_prop = entity_instance.GetComponentInChildren("PropBase");
var p_prop = (Overload.EntityPropsProp)entity_props;
e_prop.SetProperty("m_invulnerable", p_prop.invulnerable);
e_prop.SetProperty("m_index", p_prop.index);
e_prop.SetProperty("NoChunk", p_prop.m_no_chunk);
} break;
case Overload.EntityPropsType.Script: {
var e_script = entity_instance.GetComponentInChildren("ScriptBase");
var p_script = (Overload.EntityPropsScript)entity_props;
e_script.SetProperty("delay", p_script.delay);
e_script.SetProperty("show_message", p_script.show_message);
e_script.SetProperty("special_index", p_script.special_index);
resolve_entity_links(p_script.entity_link, e_script, "c_go_link");
} break;
case Overload.EntityPropsType.Special: {
var e_special = entity_instance.GetComponentInChildren("RobotMatcen");
var p_special = (Overload.EntityPropsSpecial)entity_props;
float spawn_prob1 = (float)p_special.matcen_spawn_probability_1;
float spawn_prob2 = (float)p_special.matcen_spawn_probability_2;
if (spawn_prob1 + spawn_prob2 == 0f) // Don't allow them both to be zero, likely only happen to matcens that were placed before probability support.
{
spawn_prob1 = 1f;
spawn_prob2 = 1f;
}
e_special.SetProperty("m_special_props", p_special.special_props);
e_special.SetProperty("m_spawnable_robot_1", (int)p_special.matcen_spawn_type_1);
e_special.SetProperty("m_spawnable_probability_1", spawn_prob1);
e_special.SetProperty("m_spawnable_robot_2", (int)p_special.matcen_spawn_type_2);
e_special.SetProperty("m_spawnable_probability_2", spawn_prob2);
e_special.SetProperty("m_matcen_max_robots_alive", p_special.m_max_alive);
e_special.SetProperty("m_matcen_spawn_wait", (float)p_special.m_spawn_wait);
e_special.SetProperty("m_invulnerable", (bool)p_special.ed_invulnerable);
} break;
case Overload.EntityPropsType.Trigger: {
// NOTE: On Export a Trigger is only going to have one of
// these components, but we don't want to do if/else here
// because that would mess up LevelEditor export. When doing
// LevelEditor export, an IGameObjectBroker will have all components
// queried, so it will set all of these properties. At runtime, when
// loading the exported level, it will see the component missing and
// will just skip over setting those properties. If you have an
// if/else that would mess up this process.
var p_trigger = (Overload.EntityPropsTrigger)entity_props;
var e_trigger = entity_instance.GetComponentInChildren("TriggerBase");
e_trigger.SetProperty("m_one_time", p_trigger.one_time);
e_trigger.SetProperty("m_repeat_delay", p_trigger.repeat_delay);
e_trigger.SetProperty("m_player_weapons", p_trigger.player_weapons);
e_trigger.SetProperty("m_size", p_trigger.size);
resolve_entity_links(p_trigger.entity_link, e_trigger, "c_go_link");
// Energy center special case
var e_ec = entity_instance.GetComponentInChildren("TriggerEnergy");
e_ec.SetProperty("m_size", p_trigger.size);
// Ambient particle special case
if (entity_src.SubType == (int)OverloadLevelEditor.TriggerSubType.BOX_LAVA_NORMAL ||
entity_src.SubType == (int)OverloadLevelEditor.TriggerSubType.BOX_LAVA_ALIEN)
{
// Ambient particle entities should have this component but don't
var e_ap = entity_instance.AddComponent("TriggerAmbientParticles");
e_ap.SetProperty("m_repeat_delay", p_trigger.repeat_delay);
e_ap.SetProperty("m_size", p_trigger.size);
}
// Wind tunnel special case
var e_wt = entity_instance.GetComponentInChildren("TriggerWindTunnel");
e_wt.SetProperty("m_one_time", p_trigger.one_time);
e_wt.SetProperty("m_repeat_delay", p_trigger.repeat_delay);
e_wt.SetProperty("m_player_weapons", p_trigger.player_weapons);
e_wt.SetProperty("m_size", p_trigger.size);
resolve_entity_links(p_trigger.entity_link, e_wt, "c_go_link");
} break;
}
}
// Certain data can't be stored in the level meta data - in particular anything that has
// references to GameObjects and such that are in the scene (an asset can't reference objects
// in a Unity scene)
IComponentBroker level_object_initializer = sceneLevelContainerObject.GetComponent("LevelData");
level_object_initializer.SetProperty("m_robot_spawn_points", overloadLevelData.ExtractRobotSpawnPoints().Select(loc => new LevelData.SpawnPoint(loc.Pos.ToUnity(), loc.Rotation.ToUnity(), 0)).ToArray());
level_object_initializer.SetProperty("m_player_spawn_points", player_spawn_points.ToArray());
level_object_initializer.SetProperty("m_item_spawn_points", item_spawn_points.ToArray());
level_object_initializer.SetProperty("m_mp_camera_points", mp_camera_points.ToArray());
level_object_initializer.SetProperty("m_portal_to_door_references", portal_door_references.ToArray());
}