/*** Public Methods ***/
// Add new mineral
public void AddMineral(Vector2 Position, float Radius, int MineralCount)
{
SceneryManager_Scenery SceneryItem = new SceneryManager_Scenery();
SceneryItem.Type = SceneryType.Mineral;
SceneryItem.Radius = Radius;
SceneryItem.MineralPos = Position;
SceneryItem.Minerals = SceneryItem.MaxMinerals = MineralCount;
SceneryList.Add(SceneryItem);
}
public void AddScenery(String ConfigFileName, String GroupName, Vector3 Position, Vector3 Velocity)
{
// Load the config file name
ConfigFile Info = new ConfigFile(ConfigFileName);
String TypeString = Info.GetKey_String(GroupName, "Type");
if(TypeString == null)
TypeString = "hull"; // Force hull usage
else
TypeString = TypeString.ToLower();
// Get texture name from group, if it does not exist in the group, get it from the general:texture tag
String TextureName = Info.GetKey_String(GroupName, "Texture");
if(TextureName == null)
TextureName = Info.GetKey_String("General", "Texture");
// If no texture name, complete failure
if(TextureName == null)
Debug.LogError("Unable to load texture for given scenery item");
// Set common properties
SceneryManager_Scenery SceneryItem = new SceneryManager_Scenery();
SceneryItem.ScenerySprite = new Sprite("Textures/" + TextureName);
SceneryItem.ScenerySprite.SetSpritePos(Info.GetKey_Vector2(GroupName, "Pos"));
SceneryItem.ScenerySprite.SetSpriteSize(Info.GetKey_Vector2(GroupName, "Size"));
SceneryItem.ScenerySprite.SetGeometrySize(SceneryItem.ScenerySprite.GetSpriteSize());
SceneryItem.ScenerySprite.SetRotationCenter(SceneryItem.ScenerySprite.GetGeometrySize() / 2.0f);
SceneryItem.ScenerySprite.SetPosition(Position);
SceneryItem.ScenerySprite.SetRotation(Position.z);
SceneryItem.ScenerySprite.SetDepth(Globals.JunkDepth);
// If mineral
if(TypeString.CompareTo("mineral") == 0)
{
SceneryItem.Type = SceneryType.Mineral;
SceneryItem.Minerals = SceneryItem.MaxMinerals = Info.GetKey_Int(GroupName, "Resources");
SceneryItem.Radius = Info.GetKey_Float(GroupName, "Radius");
// No rotation for minerals
SceneryItem.Velocity = new Vector3(0, 0, Velocity.z);
}
// Else, junk
else if(TypeString.CompareTo("junk") == 0)
{
SceneryItem.Type = SceneryType.Junk;
SceneryItem.Velocity = Velocity;
}
// Else, hull
else if(TypeString.CompareTo("hull") == 0)
{
SceneryItem.Type = SceneryType.Hull;
SceneryItem.Age = 0.0f;
SceneryItem.MaxAge = 3.0f;
SceneryItem.Velocity = Velocity;
}
// Add scenery
SceneryList.Add(SceneryItem);
Globals.WorldView.SManager.AddSprite(SceneryItem.ScenerySprite);
}
// Ship logic
public override void Update(float dT)
{
// Call the base implementation first
base.Update(dT);
// Grow our internal timer
TotalTime += dT;
// If we have no target resource and we are looking for minerals,
// find the closest to the base's position
if(TargetResource == null && MineralCount < MaxMineralCount)
TargetResource = Globals.WorldView.SceneManager.GetClosestScenery(GetPosition(), SceneryType.Mineral);
// If we do have a resource we can go to, move towards it
if(TargetResource != null)
{
// Move towards resource if we are empty / collecting
if(MineralCount < MaxMineralCount)
{
// Target position & radius
Vector2 TargetPos = TargetResource.ScenerySprite.GetPosition();
float Radius = TargetResource.Radius;
// We want the ship to rotate over time, so move the target
// very slowely around the target. Also note we make this radius
// a bit smaller to allow the ship to be within the radius to allow mining
const float RotSpeed = 0.3f;
const float RotDist = 0.6f;
TargetPos += new Vector2(Radius * Mathf.Cos(TotalTime * RotSpeed) * RotDist, Radius * Mathf.Sin(TotalTime * RotSpeed) * RotDist);
UpdateBeam(true, TargetPos);
// Tell the ship to move towards taget position over time
MoveTowards(TargetPos, dT);
// Are we close enough to collect resources?
float Dist = (TargetPos - GetPosition()).magnitude;
if(Dist <= Radius)
{
// Grow collection timer, and increase resource when appropriate
// Updates every second
CollectionTimer += dT;
if(CollectionTimer > 1.0f)
{
// Reset timer, add resource
CollectionTimer -= 1.0f;
MineralCount += CollectionRate;
// Remove that much from resource
TargetResource.Minerals -= CollectionRate;
// Min/max the values
if(TargetResource.Minerals < 0)
TargetResource.Minerals = 0;
if(MineralCount > MaxMineralCount)
MineralCount = MaxMineralCount;
}
}
}
// Else, we are full, so move back home
else
MoveTowards(HomeBase.Position, dT);
}
// Else, move back home
else
MoveTowards(HomeBase.Position, dT);
// TODO: If at home, off-load all the minerals
float HomeDistance = (HomeBase.Position - new Vector2(GetPosition().x, GetPosition().y)).magnitude;
if(HomeDistance < 50)
{
Globals.WorldView.ResManager.AddResources(MineralCount);
MineralCount = 0;
}
}
