private void SetNewPosition(PhysicalObject gameMap, float scrollRows, CandidatePositions candidatePositions)
{
var collisionResult = gameMap.TestCollision(this, candidatePositions.CandidatePos, scrollRows);
var collisionXResult = gameMap.TestCollision(this, candidatePositions.CandidateXPos, scrollRows);
var collisionYResult = gameMap.TestCollision(this, candidatePositions.CandidateYPos, scrollRows);
if (collisionResult.CollisionType == CollisionType.None)
{
this.Position = candidatePositions.CandidatePos;
}
else if (collisionXResult.CollisionType == CollisionType.None)
{
this.Position = candidatePositions.CandidateXPos;
}
else if (collisionYResult.CollisionType == CollisionType.None)
{
this.Position = candidatePositions.CandidateYPos;
}
}
public void ProcessGamePad(IScreenPad screenPad, PhysicalObject gameMap, float scrollRows)
{
var candidatePos = this.Position;
var candidateXPos = this.Position;
var candidateYPos = this.Position;
#if WINDOWS_PHONE_APP
var stepLength = .25f;
#endif
#if WINDOWS_APP
var stepLength = .15f;
#endif
if (Math.Abs(screenPad.LeftStick.X) + Math.Abs(screenPad.LeftStick.Y) > 0)
{
screenPad.LeftStick.Normalize();
candidatePos = this.Position + new Vector2(screenPad.LeftStick.X, -screenPad.LeftStick.Y) * stepLength;
candidateXPos = this.Position + new Vector2(screenPad.LeftStick.X, 0) * stepLength;
candidateYPos = this.Position + new Vector2(0, -screenPad.LeftStick.Y) * stepLength;
}
var keyboardState = Microsoft.Xna.Framework.Input.Keyboard.GetState();
if (keyboardState.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.Left))
{
candidatePos -= new Vector2(stepLength, 0);
candidateXPos = this.Position - new Vector2(stepLength, 0);
}
else if (keyboardState.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.Right))
{
candidatePos += new Vector2(stepLength, 0);
candidateXPos = this.Position + new Vector2(stepLength, 0);
}
if (keyboardState.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.Up))
{
candidatePos -= new Vector2(0, stepLength);
candidateYPos = this.Position - new Vector2(0, stepLength);
}
else if (keyboardState.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.Down))
{
candidatePos += new Vector2(0, stepLength);
candidateYPos = this.Position + new Vector2(0, stepLength);
}
direction = candidatePos - this.position;
direction.Normalize();
var collisionResult = gameMap.TestCollision(this, candidatePos, scrollRows);
var collisionXResult = gameMap.TestCollision(this, candidateXPos, scrollRows);
var collisionYResult = gameMap.TestCollision(this, candidateYPos, scrollRows);
if (collisionResult.CollisionType == CollisionType.None)
{
this.Position = candidatePos;
}
else if (collisionXResult.CollisionType == CollisionType.None)
{
this.Position = candidateXPos;
}
else if (collisionYResult.CollisionType == CollisionType.None)
{
this.Position = candidateYPos;
}
}