internal Game1()
: base()
{
graphics = new GraphicsDeviceManager( this );
Content.RootDirectory = "Content";
_inputState = new InputState();
}
// Move the camera's position based on input
internal void HandleInput( InputState inputState, PlayerIndex? controllingPlayer )
{
Vector2 cameraMovement = Vector2.Zero;
if ( inputState.IsScrollLeft( controllingPlayer ) )
{
cameraMovement.X = -1;
}
else if ( inputState.IsScrollRight( controllingPlayer ) )
{
cameraMovement.X = 1;
}
if ( inputState.IsScrollUp( controllingPlayer ) )
{
cameraMovement.Y = -1;
}
else if ( inputState.IsScrollDown( controllingPlayer ) )
{
cameraMovement.Y = 1;
}
if ( inputState.IsZoomIn( controllingPlayer ) )
{
AdjustZoom( 0.25f );
}
else if ( inputState.IsZoomOut( controllingPlayer ) )
{
AdjustZoom( -0.25f );
}
// to match the thumbstick behavior, we need to normalize non-zero vectors in case the user
// is pressing a diagonal direction.
if ( cameraMovement != Vector2.Zero )
{
cameraMovement.Normalize();
}
// scale our movement to move 25 pixels per second
cameraMovement *= 25f;
// move the camera
MoveCamera( cameraMovement, true );
}
internal bool HandleInput( InputState inputState, IMap map )
{
if ( inputState.IsLeft( PlayerIndex.One ) )
{
int tempX = X - 1;
if ( map.IsWalkable( tempX, Y ) )
{
var enemy = Global.CombatManager.EnemyAt( tempX, Y );
if ( enemy == null )
{
X = tempX;
}
else
{
Global.CombatManager.Attack( this, enemy );
}
return true;
}
}
else if ( inputState.IsRight( PlayerIndex.One ) )
{
int tempX = X + 1;
if ( map.IsWalkable( tempX, Y ) )
{
var enemy = Global.CombatManager.EnemyAt( tempX, Y );
if ( enemy == null )
{
X = tempX;
}
else
{
Global.CombatManager.Attack( this, enemy );
}
return true;
}
}
else if ( inputState.IsUp( PlayerIndex.One ) )
{
int tempY = Y - 1;
if ( map.IsWalkable( X, tempY ) )
{
var enemy = Global.CombatManager.EnemyAt( X, tempY );
if ( enemy == null )
{
Y = tempY;
}
else
{
Global.CombatManager.Attack( this, enemy );
}
return true;
}
}
else if ( inputState.IsDown( PlayerIndex.One ) )
{
int tempY = Y + 1;
if ( map.IsWalkable( X, tempY ) )
{
var enemy = Global.CombatManager.EnemyAt( X, tempY );
if ( enemy == null )
{
Y = tempY;
}
else
{
Global.CombatManager.Attack( this, enemy );
}
return true;
}
}
return false;
}