private void HandleInput()
{
if (keystate.IsKeyDown(Keys.A) && prevKeystate.IsKeyUp(Keys.A))
{
tower = new ArrowTower(arrowTower, Vector2.Zero, bullet, 1, soundBank);
if (tower.Cost <= money)
{
towerPreview.ChangeTowerTexture(arrowTower);
towerPreview.ChangeRangeTexture(arrowRange, tower.Range);
}
else tower = null;
}
if (keystate.IsKeyDown(Keys.S) && prevKeystate.IsKeyUp(Keys.S))
{
tower = new SpikeTower(spikeTower, Vector2.Zero, bullet, 1, soundBank);
if (tower.Cost <= money)
{
towerPreview.ChangeTowerTexture(spikeTower);
towerPreview.ChangeRangeTexture(spikeRange, tower.Range);
}
else tower = null;
}
if (keystate.IsKeyDown(Keys.B) && prevKeystate.IsKeyUp(Keys.B))
{
tower = new BombTower(bombTower, Vector2.Zero, bullet, 1, soundBank);
if (tower.Cost <= money)
{
towerPreview.ChangeTowerTexture(bombTower);
towerPreview.ChangeRangeTexture(arrowRange, tower.Range);
}
else tower = null;
}
if (keystate.IsKeyDown(Keys.Space) && prevKeystate.IsKeyUp(Keys.Space))
{
Button waveButton = guiManager.GetButton("wave");
if (waveButton.Visible)
waveManager.StartNextWave();
waveButton.Visible = false;
}
}
private void CreateTower()
{
Rectangle tempRect = new Rectangle(tileX, tileY, Engine.TileWidth, Engine.TileHeight);
if (!towerManager.IsOnTower(tileX, tileY))
{
if (tower is ArrowTower)
{
ArrowTower arrow = new ArrowTower(arrowTower,
new Vector2(tileX, tileY), bullet, 1, soundBank);
towerManager.AddTower(arrow);
money -= tower.Cost;
tower = null;
}
else if (tower is SpikeTower)
{
SpikeTower spike = new SpikeTower(spikeTower,
new Vector2(tileX, tileY), bullet, 1, soundBank);
towerManager.AddTower(spike);
//money -= tower.Cost;
money -= 1;
tower = null;
}
else if (tower is BombTower)
{
BombTower bomb = new BombTower(bombTower,
new Vector2(tileX, tileY), bullet, 1, soundBank);
towerManager.AddTower(bomb);
//money -= tower.Cost;
money -= 1;
tower = null;
}
else if (tower is OneandOneTower)
{
OneandOneTower oneandone = new OneandOneTower(bombTower,
new Vector2(tileX, tileY), bullet, 1, soundBank);
towerManager.AddTower(oneandone);
money -= tower.Cost;
tower = null;
}
if (tower is ofLoveTower)
{
ofLoveTower love = new ofLoveTower(ofLoveTower,
new Vector2(tileX, tileY), bullet, 1, soundBank);
towerManager.AddTower(love);
money -= tower.Cost;
soundBank.PlayCue("liebe2");
tower = null;
}
}
}
private void ButtonPressed(object sender)
{
Button button = sender as Button;
if (button != null)
{
switch (button.Name)
{
case "arrow":
tower = new ArrowTower(arrowTower, Vector2.Zero, bullet, 1, soundBank);
if (tower.Cost <= money)
{
towerPreview.ChangeTowerTexture(arrowTower);
towerPreview.ChangeRangeTexture(arrowRange, tower.Range);
}
else tower = null;
break;
case "spike":
tower = new SpikeTower(spikeTower, Vector2.Zero, bullet, 1, soundBank);
if (tower.Cost <= money)
{
towerPreview.ChangeTowerTexture(spikeTower);
towerPreview.ChangeRangeTexture(spikeRange, tower.Range);
}
else tower = null;
break;
case "bomb":
tower = new BombTower(bombTower, Vector2.Zero, bullet, 1, soundBank);
if (tower.Cost <= money)
{
towerPreview.ChangeTowerTexture(bombTower);
towerPreview.ChangeRangeTexture(arrowRange, tower.Range);
}
else tower = null;
break;
// button der 1und1 tower baut
case "oneandone":
tower = new OneandOneTower(oneandOneTower, Vector2.Zero, bullet, 1, soundBank);
if (tower.Cost <= money)
{ //towerPreview.ChangeRangeTexture(arrowTower);
towerPreview.ChangeRangeTexture(arrowRange, tower.Range);
}
else tower = null;
break;
// Tower of Love ersteller
case "oflove":
tower = new ofLoveTower(ofLoveTower, Vector2.Zero, bullet, 1, soundBank);
if (tower.Cost <= money)
{
towerPreview.ChangeTowerTexture(ofLoveTower);
towerPreview.ChangeRangeTexture(ofLoveRange, tower.Range);
}
else tower = null;
break;
case "nuclear":
if (100 <= money && nukularcount <= 2)
{
money -= 100;
nukularcount++;
soundBank.PlayCue("nukular3");
foreach (Enemy enemy in waveManager.GetEnemies())
{
enemy.IsDead = true;
}
}
break;
case "wave":
waveManager.StartNextWave();
button.Visible = false;
break;
}
}
}
/// <summary>
/// Updates the state of the game. This method checks the GameScreen.IsActive
/// property, so the game will stop updating when the pause menu is active,
/// or if you tab away to a different application.
/// </summary>
public override void Update(GameTime gameTime, bool otherScreenHasFocus,
bool coveredByOtherScreen)
{
mouseState = Mouse.GetState();
keystate = Keyboard.GetState();
//this.Window.Title = "X : " + mouseState.X.ToString() + " Y : " + mouseState.Y.ToString();
cellX = (int)(mouseState.X / Engine.TileWidth);
cellY = (int)(mouseState.Y / Engine.TileHeight);
tileX = cellX * Engine.TileWidth;
tileY = cellY * Engine.TileHeight;
HandleInput();
waveManager.Update(gameTime);
if (waveManager.CurrentWave.EnemyReachedEnd)
{
lives--;
waveManager.CurrentWave.EnemyReachedEnd = false;
}
if (waveManager.waveFinished)
{
Button waveButton = guiManager.GetButton("wave");
waveButton.Visible = true;
}
guiManager.Update(gameTime);
if (mouseState.RightButton == ButtonState.Released && oldState.RightButton == ButtonState.Pressed)
{
tower = null;
towerSelected = false;
}
if (IsInBounds(cellX, cellY) && this.IsActive && level.GetCellIndex(cellX, cellY) != 1)
{
if (mouseState.LeftButton == ButtonState.Released && oldState.LeftButton == ButtonState.Pressed)
{
selectedTower = towerManager.IsTowerSelected(tileX, tileY);
if (selectedTower != null)
{
selectedTower.Selected = true;
towerSelected = true;
selectedTowerPos = selectedTower.Position;
if (selectedTower is ArrowTower || selectedTower is BombTower)
{
selectedType = 1;
}
else
{
selectedType = 2;
}
}
else
{
towerSelected = false;
CreateTower();
}
}
}
if (towerSelected)
{
if (keystate.IsKeyDown(Keys.U) && prevKeystate.IsKeyUp(Keys.U))
{
if (money >= selectedTower.CostNextLevel && selectedTower.Tier != 3)
{
money -= selectedTower.CostNextLevel;
selectedTower.Upgrade();
}
}
}
towerManager.Update(gameTime, waveManager.GetEnemies());
foreach (Enemy enemy in waveManager.GetEnemies())
{
if (enemy.IsDead)
{
money += enemy.BountyGiven;
}
}
prevKeystate = keystate;
oldState = mouseState;
audioEngine.Update();
}
public void AddTower(Tower tower)
{
towers.Add(tower);
}
public void AddTower(Tower tower)
{
towers.Add(tower);
}
