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using System;
using Celesteia.Game.Components.Items;
using Celesteia.Resources.Types;
using Celesteia.UI.Properties;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using MonoGame.Extended.Input;
using MonoGame.Extended.TextureAtlases;
namespace Celesteia.UI.Elements.Game {
public class CraftingRecipeSlot : Clickable {
public const float SLOT_SIZE = 64f;
public const float SLOT_SPACING = 16f;
public Inventory referenceInv;
public CraftingRecipeSlot(Rect rect) {
SetRect(rect);
}
public CraftingRecipeSlot SetNewRect(Rect rect) {
SetRect(rect);
return this;
}
// RECIPE REFERENCE PROPERTIES
private Recipe _recipe;
public CraftingRecipeSlot SetRecipe(Recipe recipe) {
_recipe = recipe;
return this;
}
// DRAWING PROPERTIES
private Texture2D _texture;
private TextureAtlas _patches;
private int _patchSize;
public CraftingRecipeSlot SetTexture(Texture2D texture) {
_texture = texture;
return this;
}
public CraftingRecipeSlot SetPatches(TextureAtlas patches, int size) {
if (_texture != null) {
_patchSize = size;
_patches = patches;
}
return this;
}
// TEXT PROPERTIES
private TextProperties _text;
public CraftingRecipeSlot SetTextProperties(TextProperties text) {
_text = text;
return this;
}
public CraftingRecipeSlot SetText(string text) {
_text.SetText(text);
return this;
}
// CLICKING PROPERTIES
private ClickEvent _onMouseDown = null;
private ClickEvent _onMouseUp = null;
public delegate void CraftHoverEvent(Recipe recipe);
private CraftHoverEvent _onMouseIn = null;
private HoverEvent _onMouseOut = null;
public CraftingRecipeSlot SetOnMouseDown(ClickEvent func) {
_onMouseDown = func;
return this;
}
public CraftingRecipeSlot SetOnMouseUp(ClickEvent func) {
_onMouseUp = func;
return this;
}
public CraftingRecipeSlot SetOnMouseIn(CraftHoverEvent func) {
_onMouseIn = func;
return this;
}
public CraftingRecipeSlot SetOnMouseOut(HoverEvent func) {
_onMouseOut = func;
return this;
}
public override void OnMouseDown(MouseButton button, Point position) {
base.OnMouseDown(button, position);
_onMouseDown?.Invoke(button, position);
}
public override void OnMouseUp(MouseButton button, Point position) {
base.OnMouseUp(button, position);
_onMouseUp?.Invoke(button, position);
}
public override void OnMouseIn() {
base.OnMouseIn();
if (_recipe != null) _onMouseIn?.Invoke(_recipe);
}
public override void OnMouseOut() {
base.OnMouseOut();
_onMouseOut?.Invoke();
}
private Rectangle GetScaledTriangle(Rectangle r, float scale) {
int newWidth = (int)Math.Round(r.Width * scale);
int newHeight = (int)Math.Round(r.Height * scale);
return new Rectangle(
(int)Math.Round(r.X + ((r.Width - newWidth) / 2f)),
(int)Math.Round(r.Y + ((r.Height - newHeight) / 2f)),
newWidth,
newHeight
);
}
Color color;
public override void Update(GameTime gameTime, out bool clickedAnything) {
base.Update(gameTime, out clickedAnything);
if (!this.GetEnabled()) return;
color = _recipe.Craftable(referenceInv) ? Color.White : Color.Gray;
}
Rectangle rectangle;
Rectangle itemRectangle;
Rectangle textRectangle;
public override void Draw(SpriteBatch spriteBatch)
{
if (_recipe == null) return;
rectangle = GetRectangle();
itemRectangle = GetScaledTriangle(rectangle, .6f);
textRectangle = GetScaledTriangle(rectangle, .4f);
// Draw the slot's texture.
if (_patches != null) ImageUtilities.DrawPatched(spriteBatch, rectangle, _patches, _patchSize, color);
else spriteBatch.Draw(GetTexture(spriteBatch), rectangle, null, color);
spriteBatch.Draw(_recipe.Result.GetItemType().Sprite, itemRectangle, color);
TextUtilities.DrawAlignedText(spriteBatch, textRectangle, _text.GetFont(), _recipe.Result.Amount + "", _text.GetColor(), _text.GetAlignment(), _text.GetFontSize());
}
public Texture2D GetTexture(SpriteBatch spriteBatch) {
if (_texture == null) {
_texture = new Texture2D(spriteBatch.GraphicsDevice, 1, 1);
_texture.SetData(new[] { Color.Gray });
}
return _texture;
}
public CraftingRecipeSlot Clone() {
return new CraftingRecipeSlot(GetRect())
.SetRecipe(_recipe)
.SetOnMouseDown(_onMouseDown)
.SetOnMouseUp(_onMouseUp)
.SetOnMouseIn(_onMouseIn)
.SetOnMouseOut(_onMouseOut)
.SetTextProperties(_text)
.SetTexture(_texture)
.SetPatches(_patches, _patchSize);
}
}
}
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