public bool HandleInput(InputState inputState, IMap map) {
var potential_new_x = X;
var potential_new_y = Y;
bool trying_to_move = false;
if (inputState.IsLeft(PlayerIndex.One)) {
potential_new_x = X - speed;
trying_to_move = true;
} else if (inputState.IsRight(PlayerIndex.One)) {
potential_new_x = X + speed;
trying_to_move = true;
} else if (inputState.IsUp(PlayerIndex.One)) {
potential_new_y = Y - speed;
trying_to_move = true;
} else if (inputState.IsDown(PlayerIndex.One)) {
potential_new_y = Y + speed;
trying_to_move = true;
}
if (trying_to_move) {
if (map.IsWalkable(potential_new_x, potential_new_y)) {
var enemy = Global.CombatManager.EnemyAt(potential_new_x, potential_new_y);
if (enemy == null) {
X = potential_new_x;
Y = potential_new_y;
} else {
Global.CombatManager.Attack(this, enemy);
}
return true;
}
}
return false;
}
public Game1() {
graphics = new GraphicsDeviceManager(this);
graphics.PreferredBackBufferHeight = Global.MapHeight * Global.SpriteWidth;
graphics.PreferredBackBufferWidth = Global.MapWidth * Global.SpriteWidth;
graphics.ApplyChanges();
_inputState = new InputState();
Content.RootDirectory = "Content";
}
// Move the camera's position based on input
public 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);
}