public void Update(List <Terrain> terrain, Gun gun, Player player, MouseState mouseState, MouseState previousMState,
float rot, KeyboardState kbState, GraphicsDevice GraphicsDevice, Game1 game)
{
//assigns amount of movement to the y direction
double movementY = (Math.Round(Math.Sin(rotation) * movement.BulletSpeed));//rotation determines where bullet goes
//assigns amount of movement to the x direction
double movementX = (Math.Round(Math.Cos(rotation) * movement.BulletSpeed));
switch (bState)
{
case Bullet.BulletState.airborne:
if (facingLeft == true)
{
//position.X -= movement.BulletSpeed;
position.X -= Convert.ToInt32(movementX);
position.Y -= Convert.ToInt32(movementY);
}
else if (facingLeft == false)
{
movementX = -movementX; //shifts bullet direction to resemble where the player is facing
position.X += Convert.ToInt32(movementX);
position.Y -= Convert.ToInt32(movementY);
}
for (int i = 0; i < terrain.Count; i++)
{
if (terrain[i] is DisappearingPlatforms)
{
DisappearingPlatforms plat = (DisappearingPlatforms)terrain[i];
//makes sure you can't teleport to a platform that isn't supposed to be there
if ((plat.Type == DisappearingPlatforms.Disappear.Blinking && plat.Tint == Color.Transparent) ||
plat.Type == DisappearingPlatforms.Disappear.Intangible)
{
continue;
}
if (plat.CollisionDetected(position) == true)
{
// teleporting
IsTeleporting = true;
bState = BulletState.ready;
//actual teleporting
player.X = position.X;
player.Y = position.Y - 40;
//stops no clip
player.OffsetTele(terrain, i, this);
}
}
if (terrain[i].CollisionDetected(position) == true) //collision detection causes the bullet to disappear
{
// teleporting
IsTeleporting = true;
if (terrain[i] is DeathObject)
{
game.Death();
break;
}
if (terrain[i] is LevelGoal)
{
if (terrain[i].CollisionDetected(Position) == true) ////////////////////
{
game.PreGamestate = game.Gamestate;
game.Gamestate = GameState.LevelClear;
}
}
bState = BulletState.ready;
//actual teleporting
player.X = position.X;
player.Y = position.Y - 40;
//stops no clip
player.OffsetTele(terrain, i, this);
}
if (terrain[i].CollisionDetected(player.Position) == true) //not working
{
player.OffsetTele(terrain, i, this);
}
} //end of for loop
//handles if the bullet leaves the screen in x direction
if (position.X > GraphicsDevice.Viewport.Width || position.Right < GraphicsDevice.Viewport.X)
{
bState = BulletState.ready;
}
//handles if billet leaves screen in y direction
if (position.Y > GraphicsDevice.Viewport.Height || position.Y < GraphicsDevice.Viewport.Y)
{
bState = BulletState.ready;
}
//handles if player changes screen
if (player.X > GraphicsDevice.Viewport.Width || player.Position.Right < GraphicsDevice.Viewport.X)
{
bState = BulletState.ready;
}
break;
case Bullet.BulletState.empty:
{
//allows firing after changing screens
if (player.X > GraphicsDevice.Viewport.Width || player.Position.Right < GraphicsDevice.Viewport.X)
{
bState = BulletState.ready;
}
}
break;
case Bullet.BulletState.justFired:
{
//sets up bullet position to be right before gun
position.Y = gun.GunPosition.Top; //can't fix it with a simple hardcoded offset, due to rot
if (rotation > 0)
{
position.Y -= Math.Abs(Convert.ToInt32(movementY / movement.BulletSpeed * 28));
}
else
{
position.Y += Math.Abs(Convert.ToInt32(movementY / movement.BulletSpeed * 28));
}
//shift bulletstate
bState = BulletState.airborne;
//bool that says whether it is left or right
if (player.PState == Player.PlayerState.faceLeft || player.PState == Player.PlayerState.walkLeft)
{
facingLeft = true;
position.X = gun.GunPosition.Left; // -30;
//position.X = Convert.ToInt32(gun.Origin.X) - 95;
position.X -= Math.Abs(Convert.ToInt32(movementX / movement.BulletSpeed * 28));
}
else
{
facingLeft = false;
position.X = gun.GunPosition.Right;
position.X -= Math.Abs(Convert.ToInt32(movementY / movement.BulletSpeed * 28));
}
}
break;
case Bullet.BulletState.ready: //fires bullet when clicking left mouse button
{
// reset teleporting bool
IsTeleporting = false;
if (mouseState.LeftButton == ButtonState.Pressed && previousMState.LeftButton == ButtonState.Released)
{
Fire(rot);
}
}
break;
} //end of switch statement
} //end of update method
public void Update(KeyboardState kbState, KeyboardState previousKbState, List <Terrain> terrain, Gun gun,
GameState gamestate, MouseState mState, Game1 game1, Bullet bullet)
{
// determining movement and player orientation
switch (pState)
{
case PlayerState.faceRight:
if (kbState.IsKeyDown(Keys.D))
{
pState = PlayerState.walkRight;
}
if (kbState.IsKeyDown(Keys.A))
{
pState = PlayerState.faceRightWalkLeft;
}
if (mState.X <= X + 25)
{
pState = PlayerState.faceLeft;
}
break;
case PlayerState.faceLeft:
if (kbState.IsKeyDown(Keys.A))
{
pState = PlayerState.walkLeft;
}
if (kbState.IsKeyDown(Keys.D))
{
pState = PlayerState.faceLeftWalkRight;
}
if (mState.X > X + 25)
{
pState = PlayerState.faceRight;
}
break;
case PlayerState.walkRight:
if (kbState.IsKeyDown(Keys.D))
{
if (!kbState.IsKeyDown(Keys.A))
{
X += movement.PlayerSpeed;
}
}
if (kbState.IsKeyUp(Keys.D))
{
pState = PlayerState.faceRight;
}
if (mState.X <= X + 25)
{
pState = PlayerState.faceLeftWalkRight;
}
break;
case PlayerState.walkLeft:
if (kbState.IsKeyDown(Keys.A))
{
if (!kbState.IsKeyDown(Keys.D))
{
X -= movement.PlayerSpeed;
}
}
if (kbState.IsKeyUp(Keys.A))
{
pState = PlayerState.faceLeft;
}
if (mState.X > X + 25)
{
pState = PlayerState.faceRightWalkLeft;
}
break;
case PlayerState.faceLeftWalkRight:
if (kbState.IsKeyDown(Keys.D))
{
if (!kbState.IsKeyDown(Keys.A))
{
X += movement.PlayerSpeed;
}
}
if (kbState.IsKeyUp(Keys.D))
{
pState = PlayerState.faceLeft;
}
break;
case PlayerState.faceRightWalkLeft:
if (kbState.IsKeyDown(Keys.A))
{
if (!kbState.IsKeyDown(Keys.D))
{
X -= movement.PlayerSpeed;
}
}
if (kbState.IsKeyUp(Keys.A))
{
pState = PlayerState.faceRight;
}
break;
}
bool collided = false;
//collision detection
for (int i = 0; i < terrain.Count; i++)
{
//doesn't allow collision if platform isn't there/has disappeared
if (terrain[i] is DisappearingPlatforms)
{
justTeleported = false;
DisappearingPlatforms plat = (DisappearingPlatforms)terrain[i];
if ((plat.Type == DisappearingPlatforms.Disappear.Blinking && plat.Tint == Color.Transparent) ||
plat.Type == DisappearingPlatforms.Disappear.Intangible)
{
continue;
}
if (plat.CollisionDetected(position) == true)
{
canJump = false;
//stops no clip issues
Offset(terrain, kbState, i, bullet, game1);
//halts jumping after colliding
isJumping = false;
collided = true;
}
}
if (terrain[i].CollisionDetected(position) == true) /////special terrain is causing issue still when going down-resolved
{
if (terrain[i] is DeathObject)
{
game1.Death();
}
if (terrain[i] is LevelGoal)
{
if (terrain[i].CollisionDetected(Position) == true)
{
justTeleported = false;
game1.PreGamestate = gamestate;
game1.Gamestate = GameState.LevelClear;
}
}
canJump = false;
//stops no clip issues
Offset(terrain, kbState, i, bullet, game1);
//halts jumping after colliding
isJumping = false;
collided = true;
}
//fixes stuttering when moving down on a moving platform
if (!(position.Left > terrain[i].Position.Right) && !(position.Right < terrain[i].Position.Left))
{
if (terrain[i] is SpecialTerrain)
{
if (!(terrain[i] is DeathObject || terrain[i] is LevelGoal) &&
(Y <= terrain[i].Y - position.Height && Y >= terrain[i].Y - position.Height - movement.Gravity))//limits y range of activation
{
SpecialTerrain st = (SpecialTerrain)terrain[i];
if (st.MinX == -1 && isJumping == false)
{
onVST = true;//set standing on vertical st true
onST = false;
Y = st.Position.Top - position.Height;
justTeleported = false;
isFalling = false;
isJumping = false;
startingY = position.Y;
collided = true;
canJump = true;
}
//should keep you stuck to the platform
else if (st.MaxY == -1)
{
if (kbState.IsKeyUp(Keys.A) && kbState.IsKeyUp(Keys.D) && kbState.IsKeyUp(Keys.Space))
{
onST = true;
onVST = false; //set standing on st true
Y = st.Position.Top - position.Height;
justTeleported = false;
isFalling = false;
isJumping = false;
collided = true;
canJump = true;
if (st.MovingLeft == true)
{
X--;
}
else
{
X++;
}
}
}
}
else
{
onST = false;
onVST = false;
}
}
}
//checks if player is standing on terrain & counts that as colliding
if (!(position.Left > terrain[i].Position.Right) && !(position.Right < terrain[i].Position.Left))
{
if (position.Bottom == terrain[i].Position.Top)
{
//fixed issue where you could land on spikes
if (terrain[i] is DeathObject)
{
game1.Death();
}
if (terrain[i] is LevelGoal)
{
game1.PreGamestate = gamestate;
game1.Gamestate = GameState.LevelClear;
}
if (position.Bottom <= 0)
{
position.Y = terrain[i].Position.Top + terrain[i].Position.Height;
}
justTeleported = false;
isFalling = false;
isJumping = false;
startingY = position.Y;
collided = true;
canJump = true;
}
}
}//end of loop for collision detection
if (isJumping == false && collided == false)
{
isFalling = true;
}
if (isFalling == true)
{
//go down-gravity
Gravity();
isJumping = false; //stops player from jumping while falling to slow descend
canJump = false;
justTeleported = false; //reset bool to false so it is only true for the frame exactly after teleporting
onST = false;
onVST = false;
}
if (isJumping == true)
{
position.Y -= 4;
if (position.Y <= (startingY - (.75 * position.Height))) //keeps jumps to being equal to 3/4ths of the player's height
{
//starts the player falling after jump is complete
isFalling = true;
onST = false;
onVST = false;
}
}
//jump start
else if (kbState.IsKeyDown(Keys.Space) && previousKbState.IsKeyUp(Keys.Space) && canJump == true)
{
//jump logic
//go up
position.Y -= 4;
isJumping = true;
}
}//end of update method