public Vector2 GetLocation(SpaceShip Ship, float Scalar)
{
SpaceShipUnit unit = Ship.Unit;
if (unit == null || unit.Units.Count == 1 || unit.Units[0] == Ship)
{
return(Ship.Location);
}
int index = 0;
while (index < unit.Units.Count && index <= slots.Count)
{
if (unit.Units[index] == Ship)
{
break;
}
index++;
}
if (index < slots.Count)
{
return(unit.Units[0].Location + (slots[index].Rotate((float)unit.Units[0].Angle * DEG2RAD) * Scalar));
}
return(Ship.Location);
}
public void Load(ContentManager content)
{
random = new Random();
space_ship = new SpaceShip();
space_ship.Load(content);
float y=-50;
active_obstacles = new List<Obstacle>();
for (int i = 0; i < 29; i++)
{
active_obstacles.Add(new Obstacle());
active_obstacles[i].Load(content);
}
active_obstacles[0].Init(0,-50);
for (int i = 1;i<29;i++)
{
y += 80 * active_obstacles[i - 1].scale;
active_obstacles[i].Init(0, y);
}
last_obstacle = 0;
//active_obstacles[0].Init(0, -50);
//active_obstacles[1].Init(0, -50 + (float)Math.Pow(1.02, 1 )/20);
//active_obstacles[2].Init(0, -50 + (float)Math.Pow(1.02, 1 )/20 + (float)Math.Pow(1.02, 2) / 20);
//active_obstacles[3].Init(0, -50 + (float)Math.Pow(1.02, 1) / 20 + (float)Math.Pow(1.02, 2) / 20 + (float)Math.Pow(1.02, 3) / 20);
//active_obstacles[4].Init(0, -50 + (float)Math.Pow(1.02, 1) / 20 + (float)Math.Pow(1.02, 2) / 20 + (float)Math.Pow(1.02, 3) / 20 + (float)Math.Pow(1.02, 4 )/20);
//active_obstacles[5].Init(0, -50 + (float)Math.Pow(1.02, 1) / 20 + (float)Math.Pow(1.02, 2) / 20 + (float)Math.Pow(1.02, 3) / 20 + (float)Math.Pow(1.02, 4) / 20 + (float)Math.Pow(1.02, 5) / 20);
frame_counter = 1;
newest = 0;
}
public void Add(SpaceShip Ship)
{
Units.Add(Ship);
Ship.Unit = this;
if (Ship.Hardpoints != null)
{
foreach (SpaceShipHardpoint hp in Ship.Hardpoints)
{
Add(hp);
}
}
}
public static SpaceShipUnit FromXml(XmlResource Xml, SpaceShipUnit DstObject)
{
if (Xml == null)
{
throw new ArgumentNullException("Xml");
}
SpaceShipUnit Result = DstObject;
if (DstObject == null)
{
Result = new SpaceShipUnit();
}
XmlNode obj = Xml.Xml.LastChild;
string baseName = GetXmlText(obj, "Base", string.Empty);
SpaceShipUnit baseObject = Result;
if (!string.IsNullOrEmpty(baseName))
{
try
{
baseObject = SpaceShipUnit.FromXml(ResourceManager.Get <XmlResource>(baseName), null);
}
catch (KeyNotFoundException e)
{
baseObject = Result;
Console.WriteLine("XML Error: Failed to locate XML base " + baseName);
}
}
List <SpaceObject> units = GetXmlNested(obj, "ships", null);
if (units != null && units.Count > 0)
{
Result.Units.Clear();
foreach (SpaceObject o in units)
{
SpaceShip ss = o as SpaceShip;
if (ss != null)
{
Result.Add(ss);
}
}
}
Result.UiImage = ResourceManager.Get <TextureResource>(GetXmlText(obj, "image", baseObject.UiImage.Name));
return(Result);
}
private static int CommandSpawnUnit(List <string> arg)
{
if (arg == null || arg.Count < 1)
{
Debug.WriteLine("%WARNING%Usage: \"spawn-unit <xml name>\"");
return(1);
}
SpaceShipUnit newUnit = new SpaceShipUnit();
for (int i = 0; i < 7; i++)
{
SpaceShip newShip = SpaceShip.FromXml(ResourceManager.Get <XmlResource>(arg[0]), null);
newShip.Location = new Vector2(0, 0);
newShip.Faction = 2;
newShip.Hitbox = new Hitbox(newShip.Texture.Texture.width);
newUnit.Add(newShip);
}
newUnit.UiImage = ResourceManager.Get <TextureResource>(@"thumbnail\barb");
GameManager.Add(newUnit);
return(0);
}
public Game1()
{
graphics = new GraphicsDeviceManager(this);
graphics.PreferredBackBufferWidth = screenWidth;
graphics.PreferredBackBufferHeight = screenHeight;
ScreenRectangle = new Rectangle(
0,
0,
screenWidth,
screenHeight);
Content.RootDirectory = "Content";
Components.Add(new InputHandler(this));
stateManager = new GameStateManager(this);
Components.Add(stateManager);
TitleScreen = new TitleScreen(this, stateManager);
StartMenuScreen = new StartMenuScreen(this, stateManager);
GamePlayScreen = new GamePlayScreen(this, stateManager);
AdminScreen = new AdminScreen(this, stateManager);
CharacterGeneratorScreen = new CharacterGeneratorScreen(this, stateManager);
EndGameScreen = new EndGameScreen(this, stateManager);
PauseScreen = new PauseScreen(this, stateManager);
highscoreScreen = new HighscoreScreen(this, stateManager);
upgradeScreen = new UpgradeScreen(this, stateManager);
saveHistory = new SaveHistoryScreen(this, stateManager);
initPrice = new InitialPriceScreen(this, stateManager);
spaceShip = new SpaceShip();
board = new Board();
stateManager.ChangeState(TitleScreen);
}
public static SpaceShipHardpoint FromXml(XmlResource Xml, SpaceShipHardpoint DstObject)
{
if (Xml == null)
{
throw new ArgumentNullException("Xml");
}
SpaceShipHardpoint Result = DstObject;
if (DstObject == null)
{
Result = new SpaceShipHardpoint();
}
Result = SpaceShip.FromXml(Xml, Result) as SpaceShipHardpoint;
XmlNode obj = Xml.Xml.LastChild;
string baseName = GetXmlText(obj, "Base", string.Empty);
SpaceShipHardpoint baseObject = Result;
if (!string.IsNullOrEmpty(baseName))
{
try
{
baseObject = SpaceShipHardpoint.FromXml(ResourceManager.Get <XmlResource>(baseName), null);
}
catch (KeyNotFoundException e)
{
baseObject = Result;
Console.WriteLine("XML Error: Failed to locate XML base " + baseName);
}
}
string[] offsetRaw = GetXmlText(obj, "Offset", "0,0").Split(',');
Result.Offset = new Vector2(float.Parse(offsetRaw[0]), float.Parse(offsetRaw[1]));
Result.Texture = ResourceManager.Get <TextureResource>(GetXmlText(obj, "Texture", baseObject.Texture.Name));
return(Result);
}
private static List <SpaceObject> GetXmlNested(XmlNode Parent, string Name, List <SpaceObject> Default)
{
if (Parent.HasChildNodes)
{
XmlNodeList children = Parent.ChildNodes;
foreach (XmlNode node in children)
{
if (node.Name.ToUpperInvariant() == Name.ToUpperInvariant())
{
List <SpaceObject> result = new List <SpaceObject>();
if (node.ChildNodes.Count > 0)
{
children = node.ChildNodes;
foreach (XmlNode childNode in children)
{
if (childNode.Name.ToUpperInvariant() == "spaceship".ToUpperInvariant())
{
SpaceShip child = SpaceShip.FromXml(new XmlResource()
{
Xml = new XmlDocument()
{
InnerXml = childNode.OuterXml
}
}, null);
result.Add(child);
}
}
}
return(result);
}
}
}
return(Default);
}
public SpaceShipUnit(SpaceShip Ship)
{
Add(Ship);
}
public override void Tick(double Delta)
{
if (!Active)
{
return;
}
isLeader = Unit == null || Unit.Formation == null || this == Unit.Leader;
if (!isLeader)
{
leader = Unit.Leader;
Stance = leader.Stance;
Objective = leader.Objective;
Goal = leader.Goal;
Behavior = leader.Behavior;
}
if (isLeader || Behavior == Behaviors.Attacking)
{
if (Behavior == Behaviors.Idle)
{
Throttle = 0;
if (Velocity.Length() > 0)
{
Velocity = Velocity.Length() * 0.95f * Vector2.Normalize(Velocity);
}
AngularAcceleration = 0;
if (Shield <= 0 && RNG.Next(100 * 60) < ShieldRebootProbability)
{
Shield += 1;
}
if (Stance == Stances.Defend)
{
if (CombatRange <= 0)
{
CombatRange = MathF.Min(Texture.Texture.width, Texture.Texture.height) * 10;
}
if (Hardpoints == null) // If I've got hardpoints, let them deal with it.
{
SpaceObject[] nearTargets = GetTargets(Location, CombatRange);
if (nearTargets.Length > 0)
{
if (RandomOffset >= nearTargets.Length || RandomOffset < 0 || RNG.NextDouble() < 0.001)
{
RandomOffset = RandomOffset = (int)Math.Floor(RNG.NextDouble() * nearTargets.Length);
}
Objective = nearTargets[RandomOffset];
float distance = Vector2.Distance(Objective.Location, Location);
if (RNG.Next(100) <= 200 / distance)
{
attackOffset = new Vector2(RNG.Next((int)(distance / 50)) - RNG.Next((int)(distance / 50)), RNG.Next((int)(distance / 50)) - RNG.Next((int)(distance / 50)));
}
Goal = (Objective as SpaceShip).GetLead(1 + distance / 50) + attackOffset;
double angleOffset = (AngleToPoint(this.Location, Goal) - Angle) + 90;
if (angleOffset > 180)
{
angleOffset -= 360;
}
if (angleOffset < -180)
{
angleOffset += 360;
}
if (angleOffset > 1)
{
AngularAcceleration = TurnSpeed * Delta;
}
else if (angleOffset < -1)
{
AngularAcceleration = -TurnSpeed * Delta;
}
else
{
AngularAcceleration = TurnSpeed * Math.Abs(Math.Pow(angleOffset, 2)) * angleOffset * Delta;
if (shotCooldown <= 0)
{
Shoot();
}
}
}
}
}
}
else if (Behavior == Behaviors.Attacking)
{
if (Objective == this || Objective.Active == false)
{
Behavior = Behaviors.Idle;
}
float distance = Vector2.Distance(Objective.Location, Location);
if (RNG.Next(100) <= 200 / distance)
{
attackOffset = new Vector2(RNG.Next((int)(distance / 50)) - RNG.Next((int)(distance / 50)), RNG.Next((int)(distance / 50)) - RNG.Next((int)(distance / 50)));
}
if (Objective is SpaceShip)
{
Goal = (Objective as SpaceShip).GetLead(1 + distance / 50) + attackOffset;
}
else
{
Goal = Objective.Location + attackOffset;
}
double angleOffset = (AngleToPoint(this.Location, Goal) - Angle) + 90;
if (angleOffset > 180)
{
angleOffset -= 360;
}
if (angleOffset < -180)
{
angleOffset += 360;
}
if (angleOffset > 1)
{
AngularAcceleration = TurnSpeed * Delta;
}
else if (angleOffset < -1)
{
AngularAcceleration = -TurnSpeed * Delta;
}
else
{
AngularAcceleration = TurnSpeed * Math.Abs(Math.Pow(angleOffset, 2)) * angleOffset * Delta;
if (shotCooldown <= 0 && distance < CombatRange)
{
Shoot();
}
}
Throttle = Math.Pow(Math.Clamp((180 - angleOffset) / 180, 0.0, 1.0), 2);
}
else if (Behavior == Behaviors.Going)
{
Vector2 goal = Goal;
/*if (Unit != null && Unit.Formation != null && this != Unit.Units[0])
* {
* goal = Unit.Formation.GetLocation(this, Texture.Texture.width * 0.5f);
* }*/
double angleOffset = (AngleToPoint(this.Location, goal) - Angle) + 90;
if (angleOffset > 180)
{
angleOffset -= 360;
}
if (angleOffset < -180)
{
angleOffset += 360;
}
if (angleOffset > 1)
{
AngularAcceleration = TurnSpeed * Delta;
}
else if (angleOffset < -1)
{
AngularAcceleration = -TurnSpeed * Delta;
}
else
{
AngularAcceleration = TurnSpeed * Math.Abs(Math.Pow(angleOffset, 2)) * angleOffset * Delta;
}
Throttle = Math.Pow(Math.Clamp((180 - angleOffset) / 180, 0.0, 1.0), 2);
if (Vector2.Distance(Location, goal) < Velocity.Length() * 60 * 10)
{
if (Vector2.Distance(Location, goal) < Texture.Texture.height)
{
Behavior = Behaviors.Idle;
}
else
{
Throttle *= (Vector2.Distance(Location, goal) / ((Velocity.Length() * 120) + 1)) * 0.75;
}
}
if (Stance == Stances.Defend)
{
if (CombatRange <= 0)
{
CombatRange = MathF.Min(Texture.Texture.width, Texture.Texture.height) * 10;
}
if (Hardpoints == null) // If I've got hardpoints, let them deal with it.
{
SpaceObject[] nearTargets = GetTargets(Location, MathF.Sqrt(Velocity.Length()) * 0.75f * CombatRange);
if (nearTargets.Length > 0)
{
if (RandomOffset >= nearTargets.Length || RandomOffset < 0 || RNG.NextDouble() < 0.001)
{
RandomOffset = RandomOffset = (int)Math.Floor(RNG.NextDouble() * nearTargets.Length);
}
float distance = Vector2.Distance(nearTargets[RandomOffset].Location, Location);
if (RNG.Next(100) <= 200 / distance)
{
attackOffset = new Vector2(RNG.Next((int)(distance / 50)) - RNG.Next((int)(distance / 50)), RNG.Next((int)(distance / 50)) - RNG.Next((int)(distance / 50)));
}
Vector2 incidentalGoal = (nearTargets[RandomOffset] as SpaceShip).GetLead(1 + distance / 50) + attackOffset;
angleOffset = (AngleToPoint(this.Location, incidentalGoal) - Angle) + 90;
if (angleOffset > 180)
{
angleOffset -= 360;
}
if (angleOffset < -180)
{
angleOffset += 360;
}
if (Math.Abs(angleOffset) < 5)
{
//AngularAcceleration = TurnSpeed * Math.Abs(Math.Pow(angleOffset, 2)) * angleOffset * Delta;
if (shotCooldown <= 0)
{
Shoot();
}
}
}
}
}
}
}
else
{
Vector2 goal = Unit.Formation.GetLocation(this, Texture.Texture.width * 0.5f);
Vector2 screenGoal = UiManager.WorldToScreen(goal);
Vector2 screenLocation = UiManager.WorldToScreen(Location);
Debug.DrawLine((int)screenGoal.X, (int)screenGoal.Y, (int)screenLocation.X, (int)screenLocation.Y, new Color(255, 255, 255, 64));
if (Vector2.Distance(Location, goal) > Texture.Texture.width)
{
double angleOffset = (AngleToPoint(this.Location, goal) - Angle) + 90;
if (angleOffset > 180)
{
angleOffset -= 360;
}
if (angleOffset < -180)
{
angleOffset += 360;
}
if (angleOffset > 1)
{
AngularAcceleration = TurnSpeed * Delta;
}
else if (angleOffset < -1)
{
AngularAcceleration = -TurnSpeed * Delta;
}
else
{
AngularAcceleration = TurnSpeed * Math.Abs(Math.Pow(angleOffset, 2)) * angleOffset * Delta;
}
Throttle = Math.Pow(Math.Clamp((180 - angleOffset) / 180, 0.0, 1.0), 2);
if (Vector2.Distance(Location, goal) < Velocity.Length() * 60 * 10)
{
Throttle *= (Vector2.Distance(Location, goal) / ((Velocity.Length() * 120) + 1)) * 0.75;
}
//if (Behavior == Behaviors.Idle)
//{ Throttle = Throttle * 0.1; }
}
else
{
Throttle = 0;
}
}
double radians = (Angle - 90) * (Math.PI / 180);
Vector2 thrust = new Vector2((float)Math.Cos(radians), (float)Math.Sin(radians));
thrust = thrust * (float)(MaxThrust * Throttle);
Acceleration = thrust * (float)Delta / (float)Mass;
// Nudge away from other ships
SpaceObject[] neighbors = GetNeighbors(Location, Texture.Texture.width);
if (neighbors.Length > 0)
{
for (int i = 0; i < neighbors.Length; i++)
{
Vector2 nudge = Location - neighbors[i].Location;
nudge = (Vector2.Normalize(nudge) * (Velocity.Length() + 0.1f)) / (Vector2.Distance(neighbors[i].Location, Location) * 2.0f + 0.001f);
//nudge += new Vector2((float)RNG.NextDouble(), (float)RNG.NextDouble()) / (Vector2.Distance(neighbors[i].Location, Location) + 0.1f) ;
Acceleration += nudge / (float)Mass;
}
}
/*
* if (!isLeader)
* {
* Vector2 nudge = Unit.Formation.GetLocation(this, Texture.Texture.width * 0.5f);
* nudge = nudge - Location;
* if (nudge.X != 0 || nudge.Y != 0)
* {
* if (nudge.Length() < Texture.Texture.width)
* {
* double angleOffset = leader.Angle - Angle;
* if (angleOffset > 180) { angleOffset -= 360; }
* if (angleOffset < -180) { angleOffset += 360; }
*
* if (angleOffset > 1) { AngularAcceleration = TurnSpeed * Delta; }
* else if (angleOffset < -1) { AngularAcceleration = -TurnSpeed * Delta; }
* else
* {
* AngularAcceleration += TurnSpeed * Math.Pow(angleOffset, 5) * 0.1f;
* }
* }
* if (false)//Behavior == Behaviors.Idle)
* {
* nudge = Vector2.Normalize(nudge) * 0.01f;
* }
* else
* {
* nudge = Vector2.Normalize(nudge) * (Velocity.Length() * 0.1f + 1f) * 0.1f;
* }
*
* Velocity += (nudge * 1f) / (float)Mass;
* }
* }*/
if (shotCooldown > 0)
{
shotCooldown -= 1 * Delta * (RNG.NextDouble() + RNG.NextDouble() + RNG.NextDouble());
}
if (shotHeat > 0)
{
shotHeat -= 0.1 * Delta;
}
if (Shield > 0 && Shield < MaxShield)
{
Shield += ShieldRegen;
}
base.Tick(Delta);
}
public static SpaceShip FromXml(XmlResource Xml, SpaceShip DstObject)
{
if (Xml == null)
{
throw new ArgumentNullException("Xml");
}
SpaceShip Result = DstObject;
if (DstObject == null)
{
Result = new SpaceShip();
}
Result = SpaceObject.FromXml(Xml, Result) as SpaceShip;
XmlNode obj = Xml.Xml.LastChild;
string baseName = GetXmlText(obj, "Base", string.Empty);
SpaceShip baseObject = Result;
if (!string.IsNullOrEmpty(baseName))
{
try
{
baseObject = SpaceShip.FromXml(ResourceManager.Get <XmlResource>(baseName), null);
}
catch (KeyNotFoundException e)
{
baseObject = Result;
Console.WriteLine("XML Error: Failed to locate XML base " + baseName);
}
}
Result.Hull = GetXmlValue(obj, "Hull", baseObject.Hull);
Result.Shield = GetXmlValue(obj, "Shield", baseObject.Shield);
Result.MaxHull = GetXmlValue(obj, "MaxHull", baseObject.MaxHull);
Result.MaxShield = GetXmlValue(obj, "MaxShield", baseObject.MaxShield);
Result.ShieldRegen = GetXmlValue(obj, "ShieldRegen", baseObject.ShieldRegen);
Result.MaxThrust = GetXmlValue(obj, "MaxThrust", baseObject.MaxThrust);
Result.TurnSpeed = GetXmlValue(obj, "TurnSpeed", baseObject.TurnSpeed);
Result.RateOfFire = GetXmlValue(obj, "RateOfFire", baseObject.RateOfFire);
Result.ShieldRebootProbability = (int)GetXmlValue(obj, "ShieldRebootProbability", baseObject.ShieldRebootProbability);
Result.Texture = ResourceManager.Get <TextureResource>(GetXmlText(obj, "Texture", baseObject.Texture.Name));
//Result.Hitbox = Hitbox.Automatic(Result.Texture, (int)Math.Max(2, Result.Scale * Result.Texture.Texture.height / 8));
List <SpaceObject> hardpoints = GetXmlNested(obj, "Hardpoints", null);
if (hardpoints != null && hardpoints.Count > 0)
{
Result.Hardpoints = new List <SpaceShipHardpoint>();
foreach (SpaceObject o in hardpoints)
{
SpaceShipHardpoint hp = o as SpaceShipHardpoint;
if (hp != null)
{
hp.Parent = Result;
hp.Depth += Result.Depth;
hp.Scale *= Result.Scale;
Result.Hardpoints.Add(hp);
}
}
Debug.WriteLine("Loaded hardpoints");
}
return(Result);
}
