private void UpdateListBox(ListBox component)
{
float textHeight = 0f;
for (int i = 0; i < component.Items.Length; i++)
textHeight += component.Items[i].Texture.Height;
if (textHeight > component.BoundingRect.Height)
{
Rectangle UpRect = new Rectangle((int)component.UpScroller.Position.X, (int)component.UpScroller.Position.Y,
(int)component.UpScroller.Size.X, (int)component.UpScroller.Size.Y);
Rectangle DownRect = new Rectangle((int)component.DownScroller.Position.X, (int)component.DownScroller.Position.Y,
(int)component.DownScroller.Size.X, (int)component.DownScroller.Size.Y);
// Update Scrollers
if (InputHandler.LeftClickDown)
{
if (UpRect.Contains(InputHandler.MouseX, InputHandler.MouseY))
component.Scroll(component.UpScroller.scrollDirection);
if (DownRect.Contains(InputHandler.MouseX, InputHandler.MouseY))
component.Scroll(component.DownScroller.scrollDirection);
}
}
if (component.isClickable)
{
// Update Items
if (InputHandler.LeftClickPressed)
{
for (int i = 0; i < component.Items.Length; i++)
{
if (component.Items[i].BoundingRect.Contains(InputHandler.MouseX, InputHandler.MouseY))
{
#region PlayerDNAInventory Actions
if (component.ListContentType == "PlayerDNAInventory")
{
GameHandler.Inventory.SetDNA(i);
ResetListBoxes(subMenu.content);
}
#endregion
if (currentScreen == Screens.Battle)
{
if (BattleHandler.CanSelectAction)
{
BattleHandler.ActionSelected = true;
BattleHandler.AttackSelection = i;
BattleHandler.PlayerActionType = BattleHandler.ActionType.Attack;
}
}
// Add if statements for other list actions here
}
}
}
}
}
private void DrawListBox(ListBox component, Object2D parent)
{
GraphicObject Parent = (GraphicObject)parent;
component.offset.X = Parent.Size.X / 100 * component.ioffset.X;
component.offset.Y = Parent.Size.Y / 100 * component.ioffset.Y;
if (component.Init == false)
{
string[] itemText = new string[0];
string[] actions = new string[0];
// Displays player's attacks
if (component.ListContentType == "PlayerAttacks")
{
itemText = new string[GameHandler.Player.AvailableAttacks.Count];
actions = new string[GameHandler.Player.AvailableAttacks.Count];
for (int i = 0; i < itemText.Length; i++)
{
itemText[i] = GameHandler.Player.AvailableAttacks[i].Name;
actions[i] = "PlayerUse" + GameHandler.Player.AvailableAttacks[i].Name;
}
}
// Displays player's traits
if (component.ListContentType == "PlayerTraits")
{
// -- DISPLAY TRAITS HERE \\
itemText = new string[GameHandler.Player.Dominant.NumberOfActiveTraits()];
actions = new string[itemText.Length];
int currentTrait = 0;
if (GameHandler.Player.Dominant.Head.Active)
{
itemText[currentTrait] = "Head";
currentTrait++;
}
if (GameHandler.Player.Dominant.Legs.Active)
{
itemText[currentTrait] = "Legs";
currentTrait++;
}
if (GameHandler.Player.Dominant.Arms.Active)
{
itemText[currentTrait] = "Arms";
currentTrait++;
}
if (GameHandler.Player.Dominant.Wings.Active)
{
itemText[currentTrait] = "Wings";
currentTrait++;
}
if (GameHandler.Player.Dominant.Claws.Active)
{
itemText[currentTrait] = "Claws";
currentTrait++;
}
if(GameHandler.Player.Dominant.TailColumns.Level >= 0)
{
itemText[currentTrait] = "Tail";
currentTrait++;
}
}
// Displays player's owned DNA
if (component.ListContentType == "PlayerDNAInventory")
{
itemText = new string[GameHandler.Inventory.DNA.Count];
actions = new string[GameHandler.Inventory.DNA.Count];
for (int i = 0; i < itemText.Length; i++)
{
itemText[i] = Convert.ToString(i+1);
actions[i] = Convert.ToString(GameHandler.Inventory.DNA[i].ID);
}
}
// Displays currently selected DNA's traits
if (component.ListContentType == "SelectedDNATraits")
{
if (GameHandler.Inventory.SelectedDNA != null)
{
// -- DISPLAY SELECTED CREATURE'S TRAITS HERE -- \\
itemText = new string[GameHandler.Inventory.SelectedDNA.Dominant.NumberOfActiveTraits()];
actions = new string[itemText.Length];
int currentTrait = 0;
if (GameHandler.Inventory.SelectedDNA.Dominant.Head.Active)
{
itemText[currentTrait] = "Head";
currentTrait++;
}
if (GameHandler.Inventory.SelectedDNA.Dominant.Legs.Active)
{
itemText[currentTrait] = "Legs";
currentTrait++;
}
if (GameHandler.Inventory.SelectedDNA.Dominant.Arms.Active)
{
itemText[currentTrait] = "Arms";
currentTrait++;
}
if (GameHandler.Inventory.SelectedDNA.Dominant.Wings.Active)
{
itemText[currentTrait] = "Wings";
currentTrait++;
}
if (GameHandler.Inventory.SelectedDNA.Dominant.Claws.Active)
{
itemText[currentTrait] = "Claws";
currentTrait++;
}
if(GameHandler.Inventory.SelectedDNA.Dominant.TailColumns.Level >= 0)
{
itemText[currentTrait] = "Tail";
currentTrait++;
}
}
}
// The following will render the text to their own individual textures with bounding rects
component.Items = new ListBox.Item[itemText.Length];
for (int i = 0; i < component.Items.Length; i++)
{
// Create RenderTarget of correct size
RenderListTextToTexture(component, i, itemText[i]);
component.Items[i].Text = itemText[i];
// Set Inividual element's offset
component.Items[i].offset = new Vector2(0, i > 0 ? component.Items[i - 1].Texture.Height*i : 0);
// Set component's Action
component.Items[i].Action = actions[i];
}
component.currentOffset = Vector2.Zero;
}
component.Init = true;
Vector2 off = component.offset;
component.BoundingRect = new Rectangle((int)Parent.Position.X + (int)off.X, (int)Parent.Position.Y + (int)off.Y, (int)Parent.Size.X, (int)Parent.Size.Y);
// Get Height of the text in the list
float textHeight = 0.0f;
for (int i = 0; i < component.Items.Length; i++)
textHeight += component.Items[i].Texture.Height;
// Modify Current Offset to ensure within the box
if (textHeight > component.BoundingRect.Height)
{
float maxY = (Parent.Position.Y - (Parent.Size.Y / 2));
float minY = (Parent.Position.Y + component.BoundingRect.Height - (Parent.Size.Y / 2)) - textHeight;
if (component.currentOffset.Y > maxY)
component.currentOffset.Y = maxY;
else if (component.currentOffset.Y < minY)
component.currentOffset.Y = minY;
DrawGraphicComponent(component.UpScroller, ref parent);
DrawGraphicComponent(component.DownScroller, ref parent);
}
// Set Scissor rectangle
Rectangle currentRect = SpriteManager.ScissorRectangle;
SpriteManager.ScissorRectangle = component.BoundingRect;
// Draw List
for (int i = 0; i < component.Items.Length; i++)
{
SpriteManager.Draw(component.Items[i].Texture, Parent.Position + off + component.Items[i].offset + component.currentOffset, new Color(component.fontColor));
component.Items[i].Update(Parent.Position + off + component.Items[i].offset + component.currentOffset);
}
// Revert Scissor Rectangle
SpriteManager.ScissorRectangle = currentRect;
}
private void RenderListTextToTexture(ListBox component, int itemIndex, string text)
{
SpriteFont font = Game.Content.Load<SpriteFont>(component.Font);
RenderTarget2D target = new RenderTarget2D(Configuration.GraphicsDevice, (int)font.MeasureString(text).X,
(int)font.MeasureString(text).Y, false, Configuration.GraphicsDevice.DisplayMode.Format, DepthFormat.Depth24);
component.Items[itemIndex] = new ListBox.Item();
// Render string to RenderTarget
Configuration.GraphicsDevice.SetRenderTarget(target);
Configuration.GraphicsDevice.Clear(Color.Transparent);
SpriteManager.End();
SpriteManager.Begin(SpriteSortMode.FrontToBack, BlendState.AlphaBlend, SamplerState.PointClamp, null, null);
SpriteManager.DrawString(font, text, Vector2.Zero, new Color(component.fontColor));
SpriteManager.End();
SpriteManager.Begin();
Configuration.GraphicsDevice.SetRenderTarget(null);
// Move RenderTarget data to Texture2D
Color[] data = new Color[target.Width * target.Height];
Texture2D temp = new Texture2D(Configuration.GraphicsDevice, target.Width, target.Height);
target.GetData<Color>(data);
temp.SetData<Color>(data);
component.Items[itemIndex].Texture = temp;
target.Dispose();
}