public override void LoadContent()
{
//We are using StateManager to manage the States of the game, which operates like a stack
spriteBatch = new SpriteBatch(StateManager.GraphicsDevice);
playerShip1 = new PlayerShip(StateManager.Game);
playerShip1.Initialize();
activeLasers = new LinkedList <Laser>();
activeRocks = new LinkedList <Rocks>();
Rocks rock1 = new Rocks(StateManager.Game, 600, 50, (float)(Math.PI / 180), 1, 3);
rock1.Initialize();
activeRocks.AddLast(rock1);
//Rocks rock2 = new Rocks(StateManager.Game, 300, 300, (float)(135 * Math.PI / 180), 1, 3);
//rock2.Initialize();
//activeRocks.AddLast(rock2);
//Rocks rock3 = new Rocks(StateManager.Game, 0, 0, (float)(90 * Math.PI / 180), 1, 3);
//rock3.Initialize();
//activeRocks.AddLast(rock3);
//Rocks rock4= new Rocks(StateManager.Game, 400, 400, (float)(300* Math.PI / 180), 1, 3);
//rock4.Initialize();
//activeRocks.AddLast(rock4);
//Rocks rock5 = new Rocks(StateManager.Game, 10, 600, (float)(200 * Math.PI / 180), 1, 3);
//rock5.Initialize();
//activeRocks.AddLast(rock5);
activeEnemyShips = new LinkedList <EnemyShip>();
}
public void CheckCollisionRocks(LinkedList <Line2D> land)
{
#region New Collision
LinkedList <Line2D> rockCollision = new LinkedList <Line2D>();
LinkedList <Line2D> enemyShipCollision = new LinkedList <Line2D>();
LinkedList <Line2D> laserCollision = new LinkedList <Line2D>();
//Check Collision between EnemyShip and Player
foreach (EnemyShip e in activeEnemyShips)
{
//enemyShipCollision = e.ConvertEnemyShipLine2D();
foreach (Line2D l1 in enemyShipCollision)
{
foreach (Line2D l2 in playerShip1List)
{
if (Line2D.Intersects(l1, l2))
{
playerShip1.CrashShip();
return;
}
}
}
}
foreach (Laser l in activeLasers)
{
if (l.CheckLaser() == true) //Make a check in Laser so that the laser can only run for 5 seconds.
{
activeLasers.Remove(l);
l.Dispose();
return;
//remove l from activeLasers
//return/break; (Break from the loop)
}
laserCollision = l.ConvertLaserLine2D();
foreach (EnemyShip e in activeEnemyShips)
{
//enemyShipCollision = e.ConvertEnemyShipLine2D();
foreach (Line2D l1 in laserCollision)
{
foreach (Line2D l2 in enemyShipCollision)
{
if (Line2D.Intersects(l1, l2) && l.playerLaser)
{
//e.DestroyShip();
//Remove e from activeEnemyShips LinkedList
activeEnemyShips.Remove(e);
//return;
}
}
}
}
Rocks[] activeRocksArray = activeRocks.ToArray();
for (int i = 0; i < activeRocksArray.Count(); i++)
{
Random rand = new Random();
rockCollision = activeRocksArray[i].RocksSquareCollision();
float angle1 = 0f;
float angle2 = 0f;
int location = 0;
int index = 1;
//Console.WriteLine($"Rock Rotation{activeRocksArray[i].rotation}");
foreach (Line2D l1 in laserCollision)
{
foreach (Line2D l2 in rockCollision)
{
if (Keyboard.GetState().IsKeyDown(Keys.LeftShift))
{
Console.WriteLine($"Laser Collision: l1.StartX ({l1.StartX}) l1.StartY ({l1.StartY}) l1.EndX ({l1.EndX}) l1.EndY ({l1.EndY})");
Console.WriteLine($"Rock Collision: l2.StartX ({l2.StartX}) l2.StartY ({l2.StartY}) l2.EndX ({l2.EndX}) l2.EndY ({l2.EndY})");
}
if (Line2D.Intersects(l1, l2) && l.playerLaser)
{
CheckAngle(activeRocksArray[i].rotation, out location, out angle1, out angle2);
playerShip1.AddScore(activeRocksArray[i].score);
if (activeRocksArray[i].size > 1)
{
Console.WriteLine($"Before Collision Check: {activeRocks.Count}");
Rocks newRock1 = new Rocks(angle2, activeRocksArray[i].size - 1, activeRocksArray[i].position.X, activeRocksArray[i].position.Y, activeRocksArray[i].typeOfRock, StateManager.Game);
newRock1.Initialize();
activeRocks.AddLast(newRock1);
newRock1.MAX_THRUST_POWER = 1f;
Rocks newRock2 = new Rocks(angle1, activeRocksArray[i].size - 1, activeRocksArray[i].position.X, activeRocksArray[i].position.Y, activeRocksArray[i].typeOfRock, StateManager.Game);
newRock2.Initialize();
activeRocks.AddLast(newRock2);
newRock2.MAX_THRUST_POWER = 1f;
activeRocks.Remove(activeRocksArray[i]);
activeRocksArray[i].Dispose();
Console.WriteLine($"After Collision Check: {activeRocks.Count}");
}
else
{
activeRocks.Remove(activeRocksArray[i]);
activeRocksArray[i].Dispose();
Console.WriteLine($"activeRocks Count{activeRocks.Count}");
}
activeLasers.Remove(l);
l.Dispose();
}
}
}
}
foreach (Line2D l1 in laserCollision)
{
foreach (Line2D l2 in playerShip1List)
{
if (Line2D.Intersects(l1, l2) && !l.playerLaser)
{
playerShip1.CrashShip();
}
}
}
return;
#endregion
}
foreach (Rocks r in activeRocks)
{
rockCollision = r.RocksSquareCollision();
foreach (Line2D l1 in rockCollision)
{
foreach (Line2D l2 in playerShip1List)
{
if (Line2D.Intersects(l1, l2))
{
playerShip1.CrashShip();
return;
}
}
}
}
}
public override void Update(GameTime gameTime, StateManager screen,
GamePadState gamePadState, MouseState mouseState,
KeyboardState keyState, InputHandler input)
{
/*
* Laser Collision: l1.StartX (238.5262) l1.StartY (283.2247) l1.EndX (238.5262) l1.EndY (303.2247)
* Rock Collision: l2.StartX (300) l2.StartY (375) l2.EndX (300) l2.EndY (300)
*/
//Line2D.Intersects(new Line2D(238.5262f, 283.2247f, 238.5262f, 303.2247f),
// new Line2D(300, 375, 300, 300));
if (!playerShip1.gameEnded)
{
//Only Active During Play
if (input.KeyboardState.WasKeyPressed(Keys.P))
{
PauseScreen pause = new PauseScreen();
screen.Push(pause);
}
//Only Active During Play
if (input.KeyboardState.WasKeyPressed(Keys.Escape))
{
screen.Pop();
AttractScreen attract = new AttractScreen(highScore);
screen.Push(attract);
}
//Only Active During Play
if (input.KeyboardState.WasKeyPressed(Keys.Enter))
{
//Console.WriteLine($"playerShip1.rotation: {playerShip1.Rotation}");
if (activeLasers.Count() < 1)
{
//activeLasers.First.Value.Dispose();
//activeLasers.Remove(activeLasers.First);
laser = new Laser(StateManager.Game, playerShip1.position.X, playerShip1.position.Y, playerShip1.Rotation, true);
laser.Initialize();
activeLasers.AddLast(laser);
}
}
//Check Collision
if (!playerShip1.crashed)
{
elapsedTime += gameTime.ElapsedGameTime;
if (elapsedTime > TimeSpan.FromSeconds(.00000000001))
{
playerShip1List = playerShip1.ConvertLanderLine2D();
CheckCollisionRocks(playerShip1List);
}
}
}
else //If the Game Has ended
{
/*if(player runs out of lives)
* if(player qualifies for High Score)
* Send them to High Score Screen
* else
* Send them to Attract Screen */
if (highScore.CheckScore(playerShip1.score))
{
highScore.score = playerShip1.score;
highScore.active = true;
screen.Pop();
HighScoreScreen highScoreScreen = new HighScoreScreen(highScore);
screen.Push(highScoreScreen);
}
else
{
screen.Pop();
AttractScreen attract = new AttractScreen(highScore);
screen.Push(attract);
}
}
playerShip1.Update(gameTime);
if (activeLasers.Count > 0)
{
foreach (Laser l in activeLasers)
{
l.Update(gameTime);
}
}
if (activeRocks.Count > 0)
{
foreach (Rocks r in activeRocks)
{
r.Update(gameTime);
}
}
if (activeEnemyShips.Count > 0)
{
foreach (EnemyShip e in activeEnemyShips)
{
//e.Update(gameTime);
}
}
#region Determine if to add Rocks or EnemyShip
if (activeRocks.Count < 1)
{
Random rand = new Random();
int positionX = 0;
int positionY = 0;
float angle = 0;
while (activeRocks.Count < 6)
{
do
{
positionX = rand.Next(0, StateManager.GraphicsDevice.Viewport.Width);
positionY = rand.Next(0, StateManager.GraphicsDevice.Viewport.Height);
} while (
(Math.Abs(positionX - playerShip1.position.X) < 100) &&
(Math.Abs(positionY - playerShip1.position.Y) < 100));
angle = rand.Next(0, 361);
Rocks newRock = new Rocks(StateManager.Game, positionX, positionY, (float)(angle * Math.PI / 180), 1, 3);
newRock.Initialize();
activeRocks.AddLast(newRock);
}
//StateManager.GraphicsDevice.Viewport.Width;
}
#endregion
}
