/// <summary>
/// Function initializes the catapult instance and loads the animations from XML definition sheet
/// </summary>
public void Initialize()
{
// Define initial state of the catapult
IsActive = true;
AnimationRunning = false;
currentState = CatapultState.Idle;
stallUpdateCycles = 0;
// Load multiple animations form XML definition
XDocument doc = XDocument.Load("Content/Textures/Catapults/AnimationsDef.xml");
XName name = XName.Get("Definition");
var definitions = doc.Document.Descendants(name);
// Loop over all definitions in XML
foreach (var animationDefinition in definitions)
{
bool?toLoad = null;
bool val;
if (bool.TryParse(animationDefinition.Attribute("IsAI").Value, out val))
{
toLoad = val;
}
// Check if the animation definition need to be loaded for current catapult
if (toLoad == isLeftSide || null == toLoad)
{
// Get a name of the animation
string animatonAlias = animationDefinition.Attribute("Alias").Value;
Texture2D texture =
contentManager.Load <Texture2D>(animationDefinition.Attribute("SheetName").Value);
// Get the frame size (width & height)
Point frameSize = new Point();
frameSize.X = int.Parse(animationDefinition.Attribute("FrameWidth").Value);
frameSize.Y = int.Parse(animationDefinition.Attribute("FrameHeight").Value);
// Get the frames sheet dimensions
Point sheetSize = new Point();
sheetSize.X = int.Parse(animationDefinition.Attribute("SheetColumns").Value);
sheetSize.Y = int.Parse(animationDefinition.Attribute("SheetRows").Value);
// If definition has a "SplitFrame" - means that other animation should start here - load it
if (null != animationDefinition.Attribute("SplitFrame"))
{
splitFrames.Add(animatonAlias,
int.Parse(animationDefinition.Attribute("SplitFrame").Value));
}
// Defing animation speed
TimeSpan frameInterval = TimeSpan.FromSeconds((float)1 /
int.Parse(animationDefinition.Attribute("Speed").Value));
Animation animation = new Animation(texture, frameSize, sheetSize);
// If definition has an offset defined - means that it should be rendered relatively
// to some element/other animation - load it
if (null != animationDefinition.Attribute("OffsetX") &&
null != animationDefinition.Attribute("OffsetY"))
{
animation.Offset = new Vector2(int.Parse(animationDefinition.Attribute("OffsetX").Value),
int.Parse(animationDefinition.Attribute("OffsetY").Value));
}
animations.Add(animatonAlias, animation);
}
}
// Load the textures
idleTexture = contentManager.Load <Texture2D>(idleTextureName);
activeProjectiles = new List <Projectile>(MaxActiveProjectiles);
activeProjectilesCopy = new List <Projectile>(MaxActiveProjectiles);
destroyedProjectiles = new List <Projectile>(MaxActiveProjectiles);
normalProjectile = new Projectile(contentManager, spriteBatch, activeProjectiles,
"Textures/Ammo/rock_ammo", ProjectileStartPosition,
animations["Fire"].FrameSize.Y, isLeftSide, Gravity);
normalProjectile.Initialize();
splitProjectile = new SplitProjectile(contentManager, spriteBatch, activeProjectiles,
"Textures/Ammo/split_ammo", ProjectileStartPosition,
animations["Fire"].FrameSize.Y, isLeftSide, Gravity);
splitProjectile.Initialize();
crate = new SupplyCrate(contentManager, spriteBatch, "Textures/Crate/box",
Position + new Vector2(animations["Fire"].FrameSize.X / 2, 0), isLeftSide);
crate.Initialize();
// Initialize randomizer
random = new Random();
}
/// <summary>
/// Function initializes the catapult instance and loads the animations from XML definition sheet
/// </summary>
public void Initialize()
{
// Define initial state of the catapult
IsActive = true;
AnimationRunning = false;
currentState = CatapultState.Idle;
stallUpdateCycles = 0;
// Load multiple animations form XML definition
XDocument doc = XDocument.Load("Content/Textures/Catapults/AnimationsDef.xml");
XName name = XName.Get("Definition");
var definitions = doc.Document.Descendants(name);
// Loop over all definitions in XML
foreach (var animationDefinition in definitions)
{
bool? toLoad = null;
bool val;
if (bool.TryParse(animationDefinition.Attribute("IsAI").Value, out val))
toLoad = val;
// Check if the animation definition need to be loaded for current catapult
if (toLoad == isLeftSide || null == toLoad)
{
// Get a name of the animation
string animatonAlias = animationDefinition.Attribute("Alias").Value;
Texture2D texture =
contentManager.Load<Texture2D>(animationDefinition.Attribute("SheetName").Value);
// Get the frame size (width & height)
Point frameSize = new Point();
frameSize.X = int.Parse(animationDefinition.Attribute("FrameWidth").Value);
frameSize.Y = int.Parse(animationDefinition.Attribute("FrameHeight").Value);
// Get the frames sheet dimensions
Point sheetSize = new Point();
sheetSize.X = int.Parse(animationDefinition.Attribute("SheetColumns").Value);
sheetSize.Y = int.Parse(animationDefinition.Attribute("SheetRows").Value);
// If definition has a "SplitFrame" - means that other animation should start here - load it
if (null != animationDefinition.Attribute("SplitFrame"))
splitFrames.Add(animatonAlias,
int.Parse(animationDefinition.Attribute("SplitFrame").Value));
// Defing animation speed
TimeSpan frameInterval = TimeSpan.FromSeconds((float)1 /
int.Parse(animationDefinition.Attribute("Speed").Value));
Animation animation = new Animation(texture, frameSize, sheetSize);
// If definition has an offset defined - means that it should be rendered relatively
// to some element/other animation - load it
if (null != animationDefinition.Attribute("OffsetX") &&
null != animationDefinition.Attribute("OffsetY"))
{
animation.Offset = new Vector2(int.Parse(animationDefinition.Attribute("OffsetX").Value),
int.Parse(animationDefinition.Attribute("OffsetY").Value));
}
animations.Add(animatonAlias, animation);
}
}
// Load the textures
idleTexture = contentManager.Load<Texture2D>(idleTextureName);
activeProjectiles = new List<Projectile>(MaxActiveProjectiles);
activeProjectilesCopy = new List<Projectile>(MaxActiveProjectiles);
destroyedProjectiles = new List<Projectile>(MaxActiveProjectiles);
normalProjectile = new Projectile(contentManager, spriteBatch, activeProjectiles,
"Textures/Ammo/rock_ammo", ProjectileStartPosition,
animations["Fire"].FrameSize.Y, isLeftSide, Gravity);
normalProjectile.Initialize();
splitProjectile = new SplitProjectile(contentManager, spriteBatch, activeProjectiles,
"Textures/Ammo/split_ammo", ProjectileStartPosition,
animations["Fire"].FrameSize.Y, isLeftSide, Gravity);
splitProjectile.Initialize();
crate = new SupplyCrate(contentManager, spriteBatch, "Textures/Crate/box",
Position + new Vector2(animations["Fire"].FrameSize.X / 2, 0), isLeftSide);
crate.Initialize();
// Initialize randomizer
random = new Random();
}