public override void Update(double total_seconds_elapsed, CollisionGrid grid)
{
//do stuff before the update
_maxVelocity.X = Math.Abs(_desiredVelocity);
float current_velocity = Velocity.X;
if (Math.Abs(current_velocity) < Math.Abs(_desiredVelocity))
{
_accelleration.X = _runAccelleration * Math.Sign(_desiredVelocity);
}
else if (Math.Abs(current_velocity) > Math.Abs(_desiredVelocity))
{
_accelleration.X = _runDeccelleration * Math.Sign(_desiredVelocity);
}
base.Update(total_seconds_elapsed, grid);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
if (_gameCamera == null)
{
_gameCamera = new Camera2D(_graphics.GraphicsDevice.Viewport);
}
Texture2D theDudeTexture;
theDudeTexture = Content.Load<Texture2D>("dude");
font = Content.Load<SpriteFont>("SpriteFont1");
CustomWorldData worldData = new CustomWorldData("Examplia");
worldData.LoadContent(Content);
itemCatalog = new ItemCatalog(worldData._itemData);
if (System.IO.File.Exists("C:\\Users\\Public\\MyLevel.lvl") == true)
{
try
{
_theGrid = new CollisionGrid("C:\\Users\\Public\\MyLevel.lvl", Content.Load<Texture2D>("Active"), Content.Load<Texture2D>("Inactive"), Content.Load<Texture2D>("Platform"));
}
catch //err as F
{
_theGrid = new CollisionGrid(100, 100);
}
}
else
{
_theGrid = new CollisionGrid(100, 100);
}
theDude = new Player(theDudeTexture, Vector2.Zero);
theDude.TempAddItem(itemCatalog.GetItem(2));
theDude.TempAddItem(itemCatalog.GetItem(1));
// TODO: use this.Content to load your game content here
}
public virtual void Update(double total_seconds_elapsed, CollisionGrid grid)
{
if (total_seconds_elapsed == 0.0)
return;
Vector2 new_velocity = _velocity;
new_velocity += (_accelleration * (float)total_seconds_elapsed);
new_velocity.Y += _gravitationalAccelleration * (float)total_seconds_elapsed;
new_velocity = Vector2.Clamp(new_velocity, Vector2.Negate(_maxVelocity), _maxVelocity);
Vector2 distance_to_travel = (new_velocity * (float)total_seconds_elapsed) + _positionCarryOver;
Vector2 distance_traveled = grid.CheckCollision(BoundingBox, distance_to_travel, _fallThrough);
//Check to see if we moved as expected, if not we hit a block, so set the new velocity to 0.
if (distance_traveled.X != distance_to_travel.X)
new_velocity.X = 0;
if (distance_traveled.Y != distance_to_travel.Y)
{
new_velocity.Y = 0;
}
Velocity = new_velocity;
int original_y_position = _boundingBox.Y;
AddToPositionAndCarry(distance_traveled);
//If we were stopped from traveling downward, set the isAirborn flag to false
if (distance_to_travel.Y > distance_traveled.Y)
{
_isAirborn = false;
}
//Otherwise if we moved in the Y direction, set us as airborn
else if (original_y_position != _boundingBox.Y)
{
_isAirborn = true;
}
}
public override void Update(double total_seconds_elapsed, CollisionGrid grid)
{
//TODO check for window is active before doing stuff based on keys and buttons, it's getting pretty annoying
Camera2D camera = Game.CameraInstance;
if (Keyboard.GetState().IsKeyDown(Keys.A) == true)
{
this.Run(-1.0f);
}
else if (Keyboard.GetState().IsKeyDown(Keys.D) == true)
{
this.Run(1.0f);
}
else
{
this.Run(GamePad.GetState(_controllerIndex).ThumbSticks.Left.X);
}
bool jump = (GamePad.GetState(_controllerIndex).Buttons.A == ButtonState.Pressed);
if (_usingPcControls == true)
jump |= Keyboard.GetState().IsKeyDown(Keys.Space) || Keyboard.GetState().IsKeyDown(Keys.W);
this.Jump(jump);
bool fall_through = (GamePad.GetState(_controllerIndex).ThumbSticks.Left.Y < -0.25);
if (_usingPcControls == true)
fall_through |= Keyboard.GetState().IsKeyDown(Keys.S);
if ((fall_through == true) && (IsAirborn == false))
this.FallThrough = (1 << (int)Teraform.Item.BLOCK_SURFACE.BLOCK_TOP);
else
this.FallThrough = 0;
if ((GamePad.GetState(_controllerIndex).Buttons.B == ButtonState.Pressed))
{
grid.DEBUG_ENABLED = true;
}
else
{
grid.DEBUG_ENABLED = false;
}
if (GamePad.GetState(_controllerIndex).Buttons.LeftShoulder == ButtonState.Pressed)
_belt.SelectPreviousItem();
if (GamePad.GetState(_controllerIndex).Buttons.RightShoulder == ButtonState.Pressed)
_belt.SelectNextItem();
//Handle mouse wheel
if (_usingPcControls == true)
{
int newScrollValue = Mouse.GetState().ScrollWheelValue;
int relativeScrollValue = newScrollValue - _mouseScrollValue;
_mouseScrollValue = newScrollValue;
if (_inventoryOpen == false)
{
if (relativeScrollValue < 0)
{
_belt.SelectPreviousItem();
}
else if (relativeScrollValue > 0)
{
_belt.SelectNextItem();
}
if (Mouse.GetState().LeftButton == ButtonState.Pressed)
{
Item selectedItem = _belt.GetCurrentBeltItem();
if (selectedItem != null)
{
selectedItem.Use(new Point(Mouse.GetState().X + camera.Left, Mouse.GetState().Y + camera.Top), this);
}
}
if (Mouse.GetState().RightButton == ButtonState.Pressed)
{
grid.RemoveObject(Mouse.GetState().X + camera.Left, Mouse.GetState().Y + camera.Top);
}
}
}
base.Update(total_seconds_elapsed, grid);
}
public virtual void Update(double total_seconds_elapsed, CollisionGrid grid)
{
if (_currentState == ITEM_STATE.IN_WORLD)
{
}
else if (_currentState == ITEM_STATE.EQUIPPED)
{
}
}