/// <summary>
/// Update the Environment each frame.
/// </summary>
/// <param name="elapsedTime">Time since last Update() call.</param>
public override void Update(float elapsedTime)
{
MouseState mouse = Mouse.GetState();
Vector2 mousePos = new Vector2(mouse.X, mouse.Y);
bool mousePressed = (mouse.LeftButton == ButtonState.Pressed);
List<Widget> collidingButtons = Buttons.FindAll(b => b.Visible && b.Collides(mousePos));
Widget button = null;
if (collidingButtons.Count > 0) button = collidingButtons.OrderByDescending(b => b.Zindex).First();
// We switched to a new button.
if (m_activeButton != button) {
// Unset current button.
if (m_activeButton != null) {
m_activeButton.DispatchOnMouseOut();
if (m_mouseWasPressed) m_activeButton.DispatchOnMouseUp(false);
}
// Activate new one.
m_activeButton = button;
if (m_activeButton != null) {
m_activeButton.DispatchOnMouseOver();
if (mousePressed && !m_mouseWasPressed) {
m_activeButton.DispatchOnMouseDown();
}
}
} else if (m_activeButton != null) {
// Button is the same. Update it.
if (m_mouseWasPressed && !mousePressed) {
m_activeButton.DispatchOnMouseUp(true);
} else if (!m_mouseWasPressed && mousePressed) {
m_activeButton.DispatchOnMouseDown();
}
}
m_mouseWasPressed = mousePressed;
base.Update(elapsedTime);
}
private Widget CreateSprite(string tex)
{
Widget widget = new Widget(this);
widget.LoadTexture(contentManager, tex);
widget.Registration = new Vector2(widget.Texture.Width * 0.5f, widget.Texture.Height * 0.5f);
widget.Zindex = 0.5f;
return widget;
}
private void CreateButton(Widget widget, int height = 70)
{
widget.Registration = new Vector2(widget.Texture.Width * 0.5f, widget.Texture.Height * 0.5f);
int width = (int) Math.Round((double) widget.Texture.Width);
widget.CreateButton(new Rectangle(0, 0, width, height));
widget.Zindex = 0.5f;
}
public MainMenu(Controller ctrl)
: base(ctrl)
{
Sound.StopAll(true);
Sound.PlayCue("main_theme");
Controller.IsMouseVisible = true;
// Background.
m_background = new Widget(this);
m_background.LoadTexture(contentManager, "space-desktop");
m_background.PositionPercent = new Vector2(0.5f, 0.5f);
m_background.Zindex = 1.0f;
m_background.Registration = new Vector2(m_background.Texture.Width, m_background.Texture.Height) * 0.5f;
AddChild(m_background);
// Logo.
m_logo = new Widget(this);
m_logo.LoadTexture(contentManager, "logo_sputnik");
m_logo.PositionPercent = new Vector2(0.5f, 0.3f);
m_logo.Position = new Vector2(-75.0f, 0.0f);
m_logo.Zindex = 0.8f;
m_logo.Registration = new Vector2(375.0f, 230.0f);
m_mainMenu.Add(m_logo);
AddChild(m_logo);
// Logo text.
m_logoText = new Widget(this);
m_logoText.LoadTexture(contentManager, "logo");
m_logoText.PositionPercent = new Vector2(0.5f, 0.3f);
m_logoText.Position = new Vector2(-75.0f, 25.0f);
m_logoText.Registration = new Vector2(375.0f, 230.0f);
m_logoText.Zindex = 0.7f;
m_mainMenu.Add(m_logoText);
AddChild(m_logoText);
// TeamQ badge.
m_mainTeamQ = CreateSprite("teamq");
m_mainTeamQ.PositionPercent = new Vector2(0.0f, 1.0f);
m_mainTeamQ.Position = new Vector2(50.0f, -50.0f);
m_mainMenu.Add(m_mainTeamQ);
AddChild(m_mainTeamQ);
////
Vector2 k_buttonPos = new Vector2(0.5f, 0.5f);
const float k_buttonSpacing = 60.0f;
float ypos = 50.0f;
ImageButton startLevel = new ImageButton(this, "main_start_level", "main_start_level1");
startLevel.PositionPercent = k_buttonPos;
startLevel.Position = new Vector2(0.0f, ypos);
CreateButton(startLevel);
startLevel.OnActivate += () => {
ShowDifficulty();
};
m_mainMenu.Add(startLevel);
AddChild(startLevel);
ypos += k_buttonSpacing;
ImageButton credits = new ImageButton(this, "main_credits", "main_credits1");
credits.PositionPercent = k_buttonPos;
credits.Position = new Vector2(0.0f, ypos);
CreateButton(credits);
credits.OnActivate += () => {
ShowCredits();
};
m_mainMenu.Add(credits);
AddChild(credits);
ypos += k_buttonSpacing;
ImageButton quit = new ImageButton(this, "main_quit", "main_quit1");
quit.PositionPercent = k_buttonPos;
quit.Position = new Vector2(0.0f, ypos);
CreateButton(quit);
quit.OnActivate += () => {
Controller.Exit();
};
m_mainMenu.Add(quit);
AddChild(quit);
////////////////////////////////////////////////////////////////////////////
///// Difficulty select.
Widget sprite = CreateSprite("difficulty_bg");
sprite.Visible = false;
sprite.PositionPercent = new Vector2(0.5f, 0.5f);
sprite.Zindex = 0.2f;
m_difficultySelect.Add(sprite);
AddChild(sprite);
sprite = CreateSprite("choose_difficulty");
sprite.Visible = false;
sprite.PositionPercent = new Vector2(0.5f, 0.5f);
sprite.Zindex = 0.1f;
m_difficultySelect.Add(sprite);
AddChild(sprite);
ImageButton diffNormal = new ImageButton(this, "diff_normal", "diff_normal1");
CreateButton(diffNormal, 50);
diffNormal.Visible = false;
diffNormal.PositionPercent = new Vector2(0.5f, 0.5f);
diffNormal.Position = new Vector2(0.0f, -20.0f);
diffNormal.Zindex = 0.1f;
diffNormal.OnActivate += () => {
Controller.ChangeEnvironment(new Level1Environment(Controller));
};
m_difficultySelect.Add(diffNormal);
AddChild(diffNormal);
ImageButton diffFrost = new ImageButton(this, "diff_frost", "diff_frost1");
CreateButton(diffFrost, 50);
diffFrost.Visible = false;
diffFrost.PositionPercent = new Vector2(0.5f, 0.5f);
diffFrost.Position = new Vector2(0.0f, 40.0f);
diffFrost.Zindex = 0.1f;
diffFrost.OnActivate += () => {
Level1Environment env = new Level1Environment(Controller);
env.isFrostMode = true;
Controller.ChangeEnvironment(env);
};
m_difficultySelect.Add(diffFrost);
AddChild(diffFrost);
////////////////////////////////////////////////////////////////////////////
///// Create credits.
sprite = CreateSprite("credits");
sprite.Visible = false;
sprite.PositionPercent = new Vector2(0.5f, 0.5f);
m_credits.Add(sprite);
AddChild(sprite);
// TeamQ badge.
sprite = CreateSprite("teamq");
sprite.PositionPercent = new Vector2(0.5f, 0.225f);
sprite.Visible = false;
m_credits.Add(sprite);
AddChild(sprite);
sprite = CreateSprite("programmers");
sprite.Visible = false;
sprite.PositionPercent = new Vector2(0.5f, 0.5f);
m_credits.Add(sprite);
AddChild(sprite);
sprite = CreateSprite("programmer_names");
sprite.Visible = false;
sprite.PositionPercent = new Vector2(0.5f, 0.5f);
m_credits.Add(sprite);
AddChild(sprite);
sprite = CreateSprite("art_sound");
sprite.Visible = false;
sprite.PositionPercent = new Vector2(0.5f, 0.5f);
m_credits.Add(sprite);
AddChild(sprite);
sprite = CreateSprite("kayu");
sprite.Visible = false;
sprite.PositionPercent = new Vector2(0.5f, 0.5f);
m_credits.Add(sprite);
AddChild(sprite);
sprite = CreateSprite("special_thanks");
sprite.Visible = false;
sprite.PositionPercent = new Vector2(0.5f, 0.5f);
m_credits.Add(sprite);
AddChild(sprite);
sprite = CreateSprite("special");
sprite.Visible = false;
sprite.PositionPercent = new Vector2(0.5f, 0.5f);
m_credits.Add(sprite);
AddChild(sprite);
// Credits return button.
Widget creditsReturn = new Widget(this);
creditsReturn.Visible = false;
creditsReturn.CreateButton(new Rectangle(0, 0, 5000, 5000));
creditsReturn.Zindex = 0.1f;
creditsReturn.PositionPercent = new Vector2(0.0f, 0.0f);
creditsReturn.OnActivate += () => {
HideCredits();
};
m_credits.Add(creditsReturn);
AddChild(creditsReturn);
}
public HUD(GameEnvironment env)
: base(env.Controller)
{
Environment = env;
// Cursor.
Cursor = new Widget(this);
Cursor.LoadTexture(contentManager, "bullet_arrow");
Cursor.Registration = new Vector2(Cursor.Texture.Width, Cursor.Texture.Height) * 0.5f;
Cursor.Scale = 0.2f;
AddChild(Cursor);
// Arrow pointing towards boss.
BossDirection = new Widget(this);
BossDirection.LoadTexture(contentManager, "arrow");
BossDirection.Registration = new Vector2(BossDirection.Texture.Width, BossDirection.Texture.Height) * 0.5f;
BossDirection.PositionPercent = new Vector2(1.0f, 1.0f);
BossDirection.Position = new Vector2(-75.0f, -75.0f);
AddChild(BossDirection);
/////
// Boss health meter.
BossHealth = new RectangleWidget(this, ScreenSize.X * 0.75f - 4.0f, 20.0f - 4.0f);
BossHealth.PositionPercent = new Vector2(0.5f, 0.0f);
BossHealth.Position = new Vector2(0.0f, 20.0f);
BossHealth.VertexColor = Color.DarkRed;
BossHealth.Zindex = 0.0f;
AddChild(BossHealth);
// Boss health background.
BossHealthBG = new RectangleWidget(this, ScreenSize.X * 0.75f, 20.0f);
BossHealthBG.PositionPercent = new Vector2(0.5f, 0.0f);
BossHealthBG.Position = new Vector2(0.0f, 20.0f);
BossHealthBG.VertexColor = Color.Black;
BossHealthBG.Zindex = 1.0f;
AddChild(BossHealthBG);
/////
// Ship health meter.
ShipHealth = new RectangleWidget(this, ScreenSize.X * 0.25f - 4.0f, 20.0f - 4.0f);
ShipHealth.PositionPercent = new Vector2(0.0f, 1.0f);
ShipHealth.Position = new Vector2(10.0f + ScreenSize.X * 0.25f / 2, -20.0f);
ShipHealth.VertexColor = Color.Green;
ShipHealth.Zindex = 0.5f;
ShipHealth.Alpha = 0.0f;
AddChild(ShipHealth);
// Ship health shield.
ShipHealthShield = new RectangleWidget(this, ScreenSize.X * 0.25f - 4.0f, 20.0f - 4.0f);
ShipHealthShield.PositionPercent = new Vector2(0.0f, 1.0f);
ShipHealthShield.Position = new Vector2(10.0f + ScreenSize.X * 0.25f / 2, -20.0f);
ShipHealthShield.VertexColor = Color.LightBlue;
ShipHealthShield.Zindex = 0.0f;
ShipHealthShield.Alpha = 0.0f;
AddChild(ShipHealthShield);
// Ship health background.
ShipHealthBG = new RectangleWidget(this, ScreenSize.X * 0.25f, 20.0f);
ShipHealthBG.PositionPercent = new Vector2(0.0f, 1.0f);
ShipHealthBG.Position = new Vector2(10.0f + ScreenSize.X * 0.25f / 2, -20.0f);
ShipHealthBG.VertexColor = Color.Black;
ShipHealthBG.Zindex = 1.0f;
ShipHealthBG.Alpha = 0.0f;
AddChild(ShipHealthBG);
/////
// Sputnik time left.
SputnikTimeLeft = new RectangleWidget(this, 100.0f - 4.0f, 10.0f - 4.0f);
SputnikTimeLeft.VertexColor = Color.White;
SputnikTimeLeft.Zindex = 0.0f;
SputnikTimeLeft.Alpha = 0.0f;
AddChild(SputnikTimeLeft);
// Sputnik time left background.
SputnikTimeLeftBG = new RectangleWidget(this, 100.0f, 10.0f);
SputnikTimeLeftBG.VertexColor = Color.Black;
SputnikTimeLeftBG.Zindex = 1.0f;
SputnikTimeLeftBG.Alpha = 0.0f;
AddChild(SputnikTimeLeftBG);
}
