/// <summary>
/// draws the registered sprite objects by using the sprite batch.
/// </summary>
/// <param name="renderTracer"></param>
protected override void OnDraw(RenderTracer renderTracer)
{
if (TextureResource == null)
{
throw new InvalidOperationException("The texture is empty");
}
else if (TextureResource.IsDisposed)
{
throw new ObjectDisposedException("TextureResource");
}
for (int i = 0; i < spriteList.Count; i++)
{
Sprite2DObject sprite = spriteList[i];
if (sprite != null)
{
// If active visible
if (sprite.Visible)
{
renderTracer.SpriteBatch.Draw(TextureResource,
sprite.ScreenRectangle, sprite.SourceRectangle,
sprite.Color);
}
}
}
}
/// <summary>
/// initializes this screen.
/// play a BGM sound.
/// </summary>
public override void InitializeScreen()
{
this.activeElapsedTime = TimeSpan.Zero;
// creates a 2D layer.
FrameworkCore.RenderContext.CreateScene2DLayer(1);
this.refScene2DRoot = FrameworkCore.Scene2DLayers[0];
this.refScene2DRoot.AddChild(this.spriteMain);
spriteObjMain = this.spriteMain.AddSprite(0, "MainTitle");
this.refScene2DRoot.AddChild(this.spriteButton);
// Initialize start button
spriteObjStartButton = this.spriteButton.AddSprite(0, "Start Button");
AddMenuEntry(spriteObjStartButton); // Entry a start button
// Initialize versus button
spriteObjVersusButton = this.spriteButton.AddSprite(1, "Versus Button");
AddMenuEntry(spriteObjVersusButton);// Entry a versus button
// Initialize exit button
spriteObjExitButton = this.spriteButton.AddSprite(2, "Exit Button");
AddMenuEntry(spriteObjExitButton); // Entry a exit button
// calculates all image size.
OnSize();
// play the title music.
GameSound.Play(SoundTrack.MainTitle);
// play an open menu sound.
GameSound.Play(SoundTrack.MenuOpen);
}
/// <summary>
/// initializes this screen.
/// </summary>
public override void InitializeScreen()
{
// creates a 2D layer.
FrameworkCore.RenderContext.CreateScene2DLayer(1);
this.refScene2DRoot = FrameworkCore.Scene2DLayers[0];
this.refScene2DRoot.AddChild(this.spriteBG);
this.refScene2DRoot.AddChild(this.spriteLoadingText);
// loading image.
{
loadingSprite = this.spriteBG.AddSprite(0, "Loading screen");
// Matching logo image size with screen size.
loadingSprite.ScreenSize = new Vector2(FrameworkCore.ViewWidth,
FrameworkCore.ViewHeight);
float aspect = (float)FrameworkCore.ViewWidth /
(float)FrameworkCore.ViewHeight;
if (1.6f > aspect) // no wide screen
{
int recalcWidth = (int)(aspect / 1.6f *
this.spriteBG.TextureResource.Width);
loadingSprite.SourceRectangle = new Rectangle(
((this.spriteBG.TextureResource.Width - recalcWidth) / 2) - 140,
0,
recalcWidth,
this.spriteBG.TextureResource.Height);
}
}
// loading text.
{
spriteObjNowLoading =
this.spriteLoadingText.AddSprite(0, "Loading text");
spriteObjNowLoading.SourceRectangle = new Rectangle(362, 64, 333, 57);
spriteObjNowLoading.Visible = true;
spriteObjPressToContinue =
this.spriteLoadingText.AddSprite(1, "Press A to Continue");
spriteObjPressToContinue.SourceRectangle =
new Rectangle(170, 139, 653, 76);
spriteObjPressToContinue.Visible = false;
}
// Calculate all image size
OnSize();
}
/// <summary>
/// add a sprite object.
/// </summary>
/// <param name="index">an index of sprite object</param>
/// <param name="name">sprite object name</param>
/// <returns></returns>
public Sprite2DObject AddSprite(int index, string name)
{
if (TextureResource == null)
{
throw new InvalidOperationException("The texture is empty");
}
Sprite2DObject newSprite = new Sprite2DObject(name, TextureResource);
AddSprite(index, newSprite);
return(newSprite);
}
/// <summary>
/// add a sprite object.
/// </summary>
/// <param name="index">an index of sprite object</param>
/// <param name="name">sprite object name</param>
/// <param name="screenPosition">
/// 2D screen position of sprite object (pixel)
/// </param>
/// <param name="screenSize">2D screen size of sprite object (pixel)</param>
/// <param name="sourcePosition">position of the source image (pixel)</param>
/// <param name="sourceSize">size of the source image (pixel)</param>
/// <returns></returns>
public Sprite2DObject AddSprite(int index, string name,
Vector2 screenPosition, Vector2 screenSize,
Vector2 sourcePosition, Vector2 sourceSize)
{
if (TextureResource == null)
{
throw new InvalidOperationException("The texture is empty");
}
Sprite2DObject newSprite = new Sprite2DObject(name,
screenPosition, screenSize,
sourcePosition, sourceSize);
AddSprite(index, newSprite);
return(newSprite);
}
/// <summary>
/// swaps two sprite objects and changes the priority and the
/// position in the list.
/// </summary>
/// <param name="tex1"></param>
/// <param name="tex2"></param>
public void SwapSprite(Sprite2DObject tex1, Sprite2DObject tex2)
{
int index1 = FindSpriteIndex(tex1);
// Cannot find sprite
if (index1 < 0)
{
throw new ArgumentException("Cannot find tex1");
}
int index2 = FindSpriteIndex(tex2);
// Cannot find sprite
if (index2 < 0)
{
throw new ArgumentException("Cannot find tex2");
}
spriteList[index1] = tex2;
spriteList[index2] = tex1;
}
/// <summary>
/// add a sprite object.
/// </summary>
/// <param name="index">an index of sprite object</param>
/// <param name="spriteObject">source sprite object</param>
public void AddSprite(int index, Sprite2DObject spriteObject)
{
if (TextureResource == null)
{
throw new InvalidOperationException("The texture is empty");
}
if (spriteList.Count <= index || index < 0)
{
throw new ArgumentException(
"Cannot add sprite. Invalid index : " + index.ToString());
}
if (spriteList[index] != null)
{
throw new ArgumentException(
"Cannot add sprite. already exist other sprite : " +
index.ToString());
}
spriteList[index] = spriteObject;
}
/// <summary>
/// add a sprite object.
/// </summary>
/// <param name="index">an index of sprite object</param>
/// <param name="spriteObject">source sprite object</param>
public void AddSprite(int index, Sprite2DObject spriteObject)
{
if (TextureResource == null)
throw new InvalidOperationException("The texture is empty");
if (spriteList.Count <= index || index < 0)
throw new ArgumentException(
"Cannot add sprite. Invalid index : " + index.ToString());
if( spriteList[index] != null)
throw new ArgumentException(
"Cannot add sprite. already exist other sprite : " +
index.ToString());
spriteList[index] = spriteObject;
}
/// <summary>
/// add a sprite object.
/// </summary>
/// <param name="index">an index of sprite object</param>
/// <param name="name">sprite object name</param>
/// <param name="screenRectangle">a rectangle of sprite object (pixel)</param>
/// <param name="sourceRectangle">a rectangle of the source image (pixel)</param>
/// <returns></returns>
public Sprite2DObject AddSprite(int index, string name,
Rectangle screenRectangle,
Rectangle sourceRectangle)
{
if (TextureResource == null)
throw new InvalidOperationException("The texture is empty");
Sprite2DObject newSprite =
new Sprite2DObject(name, screenRectangle, sourceRectangle);
AddSprite(index, newSprite);
return newSprite;
}
/// <summary>
/// add a sprite object.
/// </summary>
/// <param name="index">an index of sprite object</param>
/// <param name="name">sprite object name</param>
/// <param name="screenPosition">
/// 2D screen position of sprite object (pixel)
/// </param>
/// <param name="screenSize">2D screen size of sprite object (pixel)</param>
/// <param name="sourcePosition">position of the source image (pixel)</param>
/// <param name="sourceSize">size of the source image (pixel)</param>
/// <returns></returns>
public Sprite2DObject AddSprite(int index, string name,
Vector2 screenPosition, Vector2 screenSize,
Vector2 sourcePosition, Vector2 sourceSize)
{
if (TextureResource == null)
throw new InvalidOperationException("The texture is empty");
Sprite2DObject newSprite = new Sprite2DObject(name,
screenPosition, screenSize,
sourcePosition, sourceSize);
AddSprite(index, newSprite);
return newSprite;
}
/// <summary>
/// loads graphics contents. This uses the shared ContentManager
/// provided by the ScreenManager, so the content will remain loaded forever.
/// Whenever a subsequent MessageBoxScreen tries to load this same content,
/// it will just get back another reference to the already loaded instance.
/// </summary>
public override void LoadContent()
{
spriteBox = new GameSprite2D();
spriteBox.Create(1, "Textures/Text_Window");
refScene2DTopRoot.AddChild(spriteBox);
spriteObjBox = spriteBox.AddSprite(0, "MessageBox frame");
textMessageItem =
new TextItem(messageFont, message, 0, 0, new Color(136, 217, 224));
FrameworkCore.TextManager.AddText(textMessageItem);
textControlsItem =
new TextItem(messageFont, controls, 0, 0,Color.White);
FrameworkCore.TextManager.AddText(textControlsItem);
// Resizing all images
OnSize();
}
public void RemoveMenuEntry(Sprite2DObject item)
{
MenuEntries.Remove(item);
}
/// <summary>
/// finds an index of sprite object by object
/// </summary>
/// <param name="sprite"></param>
/// <returns></returns>
public int FindSpriteIndex(Sprite2DObject sprite)
{
return(spriteList.IndexOf(sprite));
}
/// <summary>
/// creates the Hud image which is communally used in a stage and
/// configures the Hud information.
/// </summary>
public virtual void CreateHud()
{
int viewCount = FrameworkCore.CurrentCamera.Count;
// Hud Aiming
{
int spriteCount = 0;
this.spriteHudAiming = new GameSprite2D();
this.spriteHudAiming.Create(2 * viewCount, "Textures/Hud_Aiming");
this.refSceneHudRoot.AddChild(this.spriteHudAiming);
spriteObjHudAimingSite = new Sprite2DObject[viewCount];
spriteObjHudAlertSite = new Sprite2DObject[viewCount];
for (int i = 0; i < viewCount; i++)
{
// Aiming Site
this.spriteObjHudAimingSite[i] =
this.spriteHudAiming.AddSprite(spriteCount++, "Firing site");
// Alert Site
this.spriteObjHudAlertSite[i] =
this.spriteHudAiming.AddSprite(spriteCount++, "Alert site");
this.spriteObjHudAlertSite[i].Visible = false;
}
}
// Hud State (Armor and ammo)
{
int spriteCount = 0;
this.spriteHudState = new GameSprite2D();
this.spriteHudState.Create(8 * viewCount, "Textures/Hud1");
this.refSceneHudRoot.AddChild(this.spriteHudState);
Color textColor = new Color(136, 217, 224);
this.spriteObjHudArmorFrame = new Sprite2DObject[viewCount];
this.spriteObjHudArmorState = new Sprite2DObject[viewCount];
this.spriteObjHudWeaponWindow = new Sprite2DObject[viewCount];
this.spriteObjHudBoosterCoolTime = new Sprite2DObject[viewCount];
this.spriteObjHudPickupCoolTime = new Sprite2DObject[viewCount];
this.spriteObjHudWeaponMachineGun = new Sprite2DObject[viewCount];
this.spriteObjHudWeaponShotgun = new Sprite2DObject[viewCount];
this.spriteObjHudWeaponHandgun = new Sprite2DObject[viewCount];
this.textHudCurrentAmmo = new GameText[viewCount];
this.textHudRemainAmmo = new GameText[viewCount];
this.textPickup = new GameText[viewCount];
this.textControlHelper = new GameText[viewCount, 2];
for (int i = 0; i < viewCount; i++)
{
// Armor frame
this.spriteObjHudArmorFrame[i] =
this.spriteHudState.AddSprite(spriteCount++, "Armor Frame");
// Armor state bar
this.spriteObjHudArmorState[i] =
this.spriteHudState.AddSprite(spriteCount++, "Armor State");
// Weapon window
this.spriteObjHudWeaponWindow[i] =
this.spriteHudState.AddSprite(spriteCount++, "Weapon Ammo");
// Booster Cool Time
this.spriteObjHudBoosterCoolTime[i] =
this.spriteHudState.AddSprite(spriteCount++,
"Booster Cool Time");
// Display message for pickup items
this.textPickup[i] = new GameText(this.fontHud,
string.Format("Text pick up {0}", i),
0, 0, hudPickupColor);
this.textPickup[i].Visible = false;
this.refSceneHudRoot.AddChild(this.textPickup[i]);
// Pickup cool time bar
this.spriteObjHudPickupCoolTime[i] = this.spriteHudState.AddSprite(
spriteCount++, "Pickup Cool Time Bar");
this.spriteObjHudPickupCoolTime[i].Color = new Color(200, 200, 255);
this.spriteObjHudPickupCoolTime[i].Visible = false;
// MachineGun Image
this.spriteObjHudWeaponMachineGun[i] =
this.spriteHudState.AddSprite(spriteCount++,
"MachineGun Image");
this.spriteObjHudWeaponMachineGun[i].Visible = false;
// Shotgun Image
this.spriteObjHudWeaponShotgun[i] =
this.spriteHudState.AddSprite(spriteCount++,
"Shotgun Image");
this.spriteObjHudWeaponShotgun[i].Visible = false;
// Handgun Image
this.spriteObjHudWeaponHandgun[i] =
this.spriteHudState.AddSprite(spriteCount++,
"Handgun Image");
this.spriteObjHudWeaponHandgun[i].Visible = false;
// Weapon Infomation
this.textHudCurrentAmmo[i] =
new GameText(this.fontHud, "0", 0, 0, textColor);
this.refSceneHudRoot.AddChild(this.textHudCurrentAmmo[i]);
this.textHudRemainAmmo[i] =
new GameText(this.fontHud, "0", 0, 0, textColor);
this.refSceneHudRoot.AddChild(this.textHudRemainAmmo[i]);
// Control helper on screen
for (int column = 0; column < 2; column++)
{
this.textControlHelper[i, column] = new GameText(
this.fontHud,
String.Empty,
0, 0,
Color.White);
this.refSceneHudRoot.AddChild(this.textControlHelper[i, column]);
}
}
SetVisibleHud(true);
}
// Mission Result
{
this.spriteMission = new GameSprite2D();
this.spriteMission.Create(2, "Textures/Mission");
this.refSceneMissionRoot.AddChild(this.spriteMission);
// Mission Complete
this.spriteObjMissionClear =
this.spriteMission.AddSprite(0, "Mission Complete");
this.spriteObjMissionClear.Visible = false;
// Mission Failed
this.spriteObjMissionFailed =
this.spriteMission.AddSprite(1, "Mission Failed");
this.spriteObjMissionFailed.Visible = false;
}
// Calculate all image size
OnSize();
}
/// <summary>
/// finds an index of sprite object by object
/// </summary>
/// <param name="sprite"></param>
/// <returns></returns>
public int FindSpriteIndex(Sprite2DObject sprite)
{
return spriteList.IndexOf(sprite);
}
/// <summary>
/// Load your graphics content.
/// </summary>
protected override void LoadContent()
{
// Load content belonging to the screen manager.
fadeSprite.Create(1, "blank");
fadeObject = fadeSprite.AddSprite(0, "Screen fade");
fadeObject.ScreenSize =
new Vector2(FrameworkCore.ViewWidth, FrameworkCore.ViewHeight);
fadeObject.Visible = false;
// Tell each of the screens to load their content.
foreach (GameScreen screen in screens)
{
screen.LoadContent();
}
}
/// <summary>
/// swaps two sprite objects and changes the priority and the
/// position in the list.
/// </summary>
/// <param name="tex1"></param>
/// <param name="tex2"></param>
public void SwapSprite(Sprite2DObject tex1, Sprite2DObject tex2)
{
int index1 = FindSpriteIndex(tex1);
// Cannot find sprite
if( index1 < 0)
throw new ArgumentException("Cannot find tex1");
int index2 = FindSpriteIndex(tex2);
// Cannot find sprite
if (index2 < 0)
throw new ArgumentException("Cannot find tex2");
spriteList[index1] = tex2;
spriteList[index2] = tex1;
}
public void AddMenuEntry(Sprite2DObject item)
{
MenuEntries.Add(item);
}