/// <summary>
/// Checks for collisions with each game object.
/// </summary>
public void Collisions(KeyboardState k, KeyboardState p, World w, StreamReader s, ContentManager content, SoundLoop robotLoop)
{
inAir = true;
List<GameObject> objs = w.levels[w.currentLevel].objects;
List<Enemy> enms = w.levels[w.currentLevel].enemies;
foreach (Enemy en in enms)
{
if (en.alive)
{
if (isColliding(en))
{
alive = false;
GameVariables.deathSoundInstance.Play();
w.levels[w.currentLevel].deathCount++;
}
if (en is EnemyF)
{
GameVariables.robotSoundInstance1.Apply3D(listener, en.enemyEmitter);
GameVariables.robotSoundInstance2.Apply3D(listener, en.enemyEmitter);
robotLoop.Loop();
}
}
}
foreach (GameObject obj in objs)
{
if (obj is Hazard)
{
Hazard temp = (Hazard)obj;
if (temp.wireEmitter != null)
{
temp.wireSound.Apply3D(listener, temp.wireEmitter);
temp.wireSound.Play();
}
}
if ((obj is Door))
{
Door temp = (Door)obj;
temp.Open(this);
}
if (isColliding(obj) && obj.isDangerous)
{
alive = false;
w.levels[w.currentLevel].deathCount++;
GameVariables.deathSoundInstance.Play();
}
else if (isColliding(obj))
{
if (obj is Door)
{
Door temp = (Door)obj;
if (Game1.SingleKeyPress(Keys.E, k, p) && temp.destWorld == null)
{
w.currentLevel = temp.destination;
ObjPos.X = w.levels[w.currentLevel].playerSpawn.X;
ObjPos.Y = w.levels[w.currentLevel].playerSpawn.Y;
xVelocity = 0.0f;
yVelocity = 0.0f;
ObjRectWidth = 30;
ObjRectHeight = 54;
grav = gravDirection.Down;
PlayAnimation("Down_Idle_Right");
}
else if (Game1.SingleKeyPress(Keys.E, k, p))
{
world = new World(temp.destWorld, s, this, content);
world.changeWorldBool = true;
world.currentLevel = temp.destination + ".txt";
ObjPos.X = world.levels[world.currentLevel].playerSpawn.X;
ObjPos.Y = world.levels[world.currentLevel].playerSpawn.Y;
xVelocity = 0.0f;
yVelocity = 0.0f;
ObjRectWidth = 30;
ObjRectHeight = 54;
grav = gravDirection.Down;
if (temp.victory)
{
this.victory = true;
}
PlayAnimation("Down_Idle_Right");
}
}
// Background Case
else if (obj is Panel) { }
// Left middle.
else if (obj.ObjRect.Contains(ObjRect.Left, ObjRect.Center.Y))
{
if (grav == gravDirection.Left)
{
inAir = false;
if (xVelocity < -1)
{
GameVariables.landingInstance.Play();
}
xVelocity = 0;
}
else
{
xVelocity = +1;
}
ObjPos.X = obj.ObjRect.Right;
}
// Right middle.
else if (obj.ObjRect.Contains(ObjRect.Right, ObjRect.Center.Y))
{
if (grav == gravDirection.Right)
{
inAir = false;
if (xVelocity > 1)
{
GameVariables.landingInstance.Play();
}
xVelocity = 0;
}
else
{
xVelocity = -1;
}
ObjPos.X = obj.ObjRect.Left - ObjRect.Width + 1;
}
// Top middle.
else if (obj.ObjRect.Contains(ObjRect.Center.X, ObjRect.Top))
{
if (grav == gravDirection.Up)
{
inAir = false;
if (yVelocity < -1)
{
GameVariables.landingInstance.Play();
}
yVelocity = 0;
}
else
{
yVelocity = +1;
}
ObjPos.Y = obj.ObjRect.Bottom;
}
// Bottom middle.
else if (obj.ObjRect.Contains(ObjRect.Center.X, ObjRect.Bottom))
{
if (grav == gravDirection.Down)
{
if (inAir == true)
{
inAir = false;
if (yVelocity > 1)
{
GameVariables.landingInstance.Play();
}
}
yVelocity = 0;
}
else
{
yVelocity = -1;
}
ObjPos.Y = obj.ObjRect.Top - ObjRect.Height + 1;
}
// Top left corner.
else if (obj.ObjRect.Contains(ObjRect.X + 12, ObjRect.Y + 12))
{
if (grav == gravDirection.Up)
{
inAir = false;
ObjPos.Y = obj.ObjRect.Bottom;
yVelocity = 0;
}
else if (grav == gravDirection.Left)
{
inAir = false;
ObjPos.X = obj.ObjRect.Right;
xVelocity = 0;
}
else
{
if (xVelocity < 0) { xVelocity = 0; ObjPos.X = obj.ObjRect.Right; }
else if (yVelocity < 0) { yVelocity = 0; ObjPos.Y = obj.ObjRect.Bottom; }
}
}
// Top right corner.
else if (obj.ObjRect.Contains(ObjRect.Right - 12, ObjRect.Y + 12))
{
if (grav == gravDirection.Up)
{
inAir = false;
ObjPos.Y = obj.ObjRect.Bottom;
yVelocity = 0;
}
else if (grav == gravDirection.Right)
{
inAir = false;
ObjPos.X = obj.ObjRect.Left - ObjRect.Width;
xVelocity = 0;
}
else
{
if (xVelocity > 0) { xVelocity = 0; ObjPos.X = obj.ObjRect.Left - ObjRect.Width; }
else if (yVelocity < 0) { yVelocity = 0; ObjPos.Y = obj.ObjRect.Bottom; }
}
}
// Bottom left corner.
else if (obj.ObjRect.Contains(ObjRect.Left + 12, ObjRect.Bottom - 12))
{
if (grav == gravDirection.Down)
{
inAir = false;
ObjPos.Y = obj.ObjRect.Top - ObjRect.Height;
yVelocity = 0;
}
else if (grav == gravDirection.Left)
{
inAir = false;
ObjPos.X = obj.ObjRect.Right;
xVelocity = 0;
}
else
{
if (xVelocity < 0) { xVelocity = 0; ObjPos.X = obj.ObjRect.Right; }
else if (yVelocity > 0) { yVelocity = 0; ObjPos.Y = obj.ObjRect.Top - ObjRect.Height; }
}
}
// Bottom right corner.
else if (obj.ObjRect.Contains(ObjRect.Right - 12, ObjRect.Bottom - 12))
{
if (grav == gravDirection.Down)
{
inAir = false;
ObjPos.Y = obj.ObjRect.Top - ObjRect.Height;
yVelocity = 0;
}
else if (grav == gravDirection.Right)
{
inAir = false;
ObjPos.X = obj.ObjRect.Left - ObjRect.Width;
xVelocity = 0;
}
else
{
if (xVelocity > 0) { xVelocity = 0; ObjPos.X = obj.ObjRect.Left - ObjRect.Width; }
else if (yVelocity > 0) { yVelocity = 0; ObjPos.Y = obj.ObjRect.Top - ObjRect.Height; }
}
}
ObjRectX = (int)ObjPos.X;
ObjRectY = (int)ObjPos.Y;
}
}
}
/// <summary>
/// Reads user input for movement, gravity changes and jumping. Updates the players velocity depending on the direction of gravity,
/// and moves the players position by that amount.
/// </summary>
/// <param name="k"></param>
/// <param name="p"></param>
/// <param name="g"></param>
/// <param name="fallingLoop"></param>
public void Movement(KeyboardState k, KeyboardState p, GameTime g, SoundLoop fallingLoop)
{
////Energy
if (grav != gravDirection.Down && !coolDown.IsRunning) { energy -= (60 * g.ElapsedGameTime.TotalSeconds); }
if (grav == gravDirection.Down && energy < 280)
{
energy += (20 * g.ElapsedGameTime.TotalSeconds);
if (energy > 280)
{
energy = 280;
}
}
if (energy <= 0)
{
if (grav == gravDirection.Left || grav == gravDirection.Right)
{
ObjPos.Y -= 25;
}
ObjRectWidth = 30;
ObjRectHeight = 54;
grav = gravDirection.Down;
fallingLoop.End();
Game1.PlayRandomSound(GameVariables.GravitySounds);
if (currentDir == myDirection.right)
{
PlayAnimation("Down_Idle_Right");
}
else
{
PlayAnimation("Down_Idle_Left");
}
}
ObjPos += new Vector2(xVelocity, yVelocity);
switch (grav)
{
case gravDirection.Down:
yVelocity += (float)gravity;
if (yVelocity > airSpeed) { yVelocity = airSpeed; }
if (yVelocity > 1) { fallingLoop.Loop(); }
if (!inAir)
{
yVelocity -= (float)gravity;
fallingLoop.End();
if (xVelocity > fric) { xVelocity -= fric; }
else if (xVelocity < -fric) { xVelocity += fric; }
else { xVelocity = 0; }
if (k.IsKeyDown(Keys.A))
{
currentDir = myDirection.left;
PlayAnimation("Down_Left");
xVelocity -= accel * (float)g.ElapsedGameTime.TotalSeconds;
if (xVelocity < -maxSpeed) { xVelocity = -maxSpeed; }
CreateStepSounds();
}
else if (k.IsKeyDown(Keys.D))
{
currentDir = myDirection.right;
PlayAnimation("Down_Right");
xVelocity += accel * (float)g.ElapsedGameTime.TotalSeconds;
if (xVelocity > maxSpeed) { xVelocity = maxSpeed; }
CreateStepSounds();
}
else if (currentDir == myDirection.right)
{
PlayAnimation("Down_Idle_Right");
}
else if (currentDir == myDirection.left)
{
PlayAnimation("Down_Idle_Left");
}
if (k.IsKeyDown(Keys.Space))
{
ObjPos.Y -= 5;
yVelocity = -jump;
inAir = true;
if (currentDir == myDirection.right)
{
PlayAnimation("Down_Jump_Right");
}
else
{
PlayAnimation("Down_Jump_Left");
}
}
}
if (k.IsKeyDown(Keys.A))
{
currentDir = myDirection.left;
xVelocity -= airControl * (float)g.ElapsedGameTime.TotalSeconds;
if (xVelocity < -airSpeed) { xVelocity = -airSpeed; }
}
else if (k.IsKeyDown(Keys.D))
{
currentDir = myDirection.right;
xVelocity += airControl * (float)g.ElapsedGameTime.TotalSeconds;
if (xVelocity > airSpeed) { xVelocity = airSpeed; }
}
break;
case gravDirection.Up:
yVelocity -= (float)gravity;
if (yVelocity <= -airSpeed) { yVelocity = -airSpeed; }
if (yVelocity < -1) { fallingLoop.Loop(); }
if (!inAir)
{
yVelocity += (float)gravity;
fallingLoop.End();
if (xVelocity > fric) { xVelocity -= fric; }
else if (xVelocity < -fric) { xVelocity += fric; }
else { xVelocity = 0; }
if (k.IsKeyDown(Keys.A))
{
currentDir = myDirection.left;
PlayAnimation("Up_Left");
xVelocity -= accel * (float)g.ElapsedGameTime.TotalSeconds;
if (xVelocity < -maxSpeed) { xVelocity = -maxSpeed; }
CreateStepSounds();
}
else if (k.IsKeyDown(Keys.D))
{
currentDir = myDirection.right;
PlayAnimation("Up_Right");
xVelocity += accel * (float)g.ElapsedGameTime.TotalSeconds;
if (xVelocity > maxSpeed) { xVelocity = maxSpeed; }
CreateStepSounds();
}
else if (currentDir == myDirection.right)
{
PlayAnimation("Up_Idle_Right");
}
else if (currentDir == myDirection.left)
{
PlayAnimation("Up_Idle_Left");
}
if (k.IsKeyDown(Keys.Space))
{
ObjPos.Y += 5;
yVelocity = jump;
inAir = true;
if (currentDir == myDirection.right)
{
PlayAnimation("Up_Jump_Right");
}
else
{
PlayAnimation("Up_Jump_Left");
}
}
}
if (k.IsKeyDown(Keys.A))
{
xVelocity -= airControl * (float)g.ElapsedGameTime.TotalSeconds;
if (xVelocity < -airSpeed) { xVelocity = -maxSpeed; }
}
if (k.IsKeyDown(Keys.D))
{
xVelocity += airControl * (float)g.ElapsedGameTime.TotalSeconds;
if (xVelocity > airSpeed) { xVelocity = maxSpeed; }
}
break;
case gravDirection.Right:
xVelocity += (float)gravity;
if (xVelocity >= airSpeed) { xVelocity = airSpeed; }
if (xVelocity > 1) { fallingLoop.Loop(); }
if (!inAir)
{
xVelocity -= (float)gravity;
fallingLoop.End();
if (yVelocity > fric) { yVelocity -= fric; }
else if (yVelocity < -fric) { yVelocity += fric; }
else { yVelocity = 0; }
if (k.IsKeyDown(Keys.W))
{
currentDir = myDirection.up;
PlayAnimation("Right_Up");
yVelocity -= accel * (float)g.ElapsedGameTime.TotalSeconds;
if (yVelocity < -maxSpeed) { yVelocity = -maxSpeed; }
CreateStepSounds();
}
else if (k.IsKeyDown(Keys.S))
{
currentDir = myDirection.down;
PlayAnimation("Right_Down");
yVelocity += accel * (float)g.ElapsedGameTime.TotalSeconds;
if (yVelocity > maxSpeed) { yVelocity = maxSpeed; }
CreateStepSounds();
}
else if (currentDir == myDirection.up)
{
PlayAnimation("Right_Idle_Up");
}
else if (currentDir == myDirection.down)
{
PlayAnimation("Right_Idle_Down");
}
if (k.IsKeyDown(Keys.Space))
{
ObjPos.X -= 5;
xVelocity = -jump;
inAir = true;
if (currentDir == myDirection.up)
{
PlayAnimation("Right_Jump_Up");
}
else
{
PlayAnimation("Right_Jump_Down");
}
}
}
if (k.IsKeyDown(Keys.W))
{
yVelocity -= airControl * (float)g.ElapsedGameTime.TotalSeconds;
if (yVelocity < -airSpeed) { yVelocity = -maxSpeed; }
}
if (k.IsKeyDown(Keys.S))
{
yVelocity += airControl * (float)g.ElapsedGameTime.TotalSeconds;
if (yVelocity > airSpeed) { yVelocity = maxSpeed; }
}
break;
case gravDirection.Left:
xVelocity -= (float)gravity;
if (xVelocity <= -airSpeed) { xVelocity = -airSpeed; }
if (xVelocity < -1) { fallingLoop.Loop(); }
if (!inAir)
{
xVelocity += (float)gravity;
fallingLoop.End();
if (yVelocity > fric) { yVelocity -= fric; }
else if (yVelocity < -fric) { yVelocity += fric; }
else { yVelocity = 0; }
if (k.IsKeyDown(Keys.W))
{
currentDir = myDirection.up;
PlayAnimation("Left_Up");
yVelocity -= accel * (float)g.ElapsedGameTime.TotalSeconds;
if (yVelocity < -maxSpeed) { yVelocity = -maxSpeed; }
CreateStepSounds();
}
else if (k.IsKeyDown(Keys.S))
{
currentDir = myDirection.down;
PlayAnimation("Left_Down");
yVelocity += accel * (float)g.ElapsedGameTime.TotalSeconds;
if (yVelocity > maxSpeed) { yVelocity = maxSpeed; }
CreateStepSounds();
}
else if (currentDir == myDirection.up)
{
PlayAnimation("Left_Idle_Up");
}
else if (currentDir == myDirection.down)
{
PlayAnimation("Left_Idle_Down");
}
if (k.IsKeyDown(Keys.Space))
{
ObjPos.X += 5;
xVelocity = jump;
inAir = true;
if (currentDir == myDirection.up)
{
PlayAnimation("Left_Jump_Up");
}
else
{
PlayAnimation("Left_Jump_Down");
}
}
}
if (k.IsKeyDown(Keys.W))
{
yVelocity -= airControl * (float)g.ElapsedGameTime.TotalSeconds;
if (yVelocity < -airSpeed) { yVelocity = -maxSpeed; }
}
if (k.IsKeyDown(Keys.S))
{
yVelocity += airControl * (float)g.ElapsedGameTime.TotalSeconds;
if (yVelocity > airSpeed) { yVelocity = maxSpeed; }
}
break;
}
if (energy >= 40)
{
if (Game1.SingleKeyPress(Keys.Up, k, p) && grav != gravDirection.Up)
{
ObjRectWidth = 30;
ObjRectHeight = 54;
grav = gravDirection.Up;
fallingLoop.End();
Game1.PlayRandomSound(GameVariables.GravitySounds);
if (currentDir == myDirection.right)
{
PlayAnimation("Up_Idle_Right");
}
else
{
PlayAnimation("Up_Idle_Left");
}
}
if (Game1.SingleKeyPress(Keys.Down, k, p) && grav != gravDirection.Down)
{
if (grav == gravDirection.Left || grav == gravDirection.Right)
{
ObjPos.Y -= 25;
}
ObjRectWidth = 30;
ObjRectHeight = 54;
grav = gravDirection.Down;
fallingLoop.End();
Game1.PlayRandomSound(GameVariables.GravitySounds);
if (currentDir == myDirection.right)
{
PlayAnimation("Down_Idle_Right");
}
else
{
PlayAnimation("Down_Idle_Left");
}
}
if (Game1.SingleKeyPress(Keys.Right, k, p) && grav != gravDirection.Right)
{
ObjRectWidth = 54;
ObjRectHeight = 30;
grav = gravDirection.Right;
fallingLoop.End();
Game1.PlayRandomSound(GameVariables.GravitySounds);
if (currentDir == myDirection.up)
{
PlayAnimation("Right_Idle_Up");
}
else
{
PlayAnimation("Right_Idle_Down");
}
}
if (Game1.SingleKeyPress(Keys.Left, k, p) && grav != gravDirection.Left)
{
ObjRectWidth = 54;
ObjRectHeight = 30;
grav = gravDirection.Left;
fallingLoop.End();
Game1.PlayRandomSound(GameVariables.GravitySounds);
if (currentDir == myDirection.up)
{
PlayAnimation("Left_Idle_Up");
}
else
{
PlayAnimation("Left_Idle_Down");
}
}
}
ObjRectX = (int)ObjPos.X;
ObjRectY = (int)ObjPos.Y;
listener.Position = new Vector3(ObjPos.X, ObjPos.Y, 200);
}