EntityStatusRenderer.java

package Roguelike.UI;

import Roguelike.AssetManager;
import Roguelike.Global.Statistic;
import Roguelike.Entity.Entity;
import Roguelike.Entity.Entity.StatusEffectStack;
import Roguelike.Entity.GameEntity;

import Roguelike.StatusEffect.StatusEffect;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.g2d.Batch;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.Table;
import com.badlogic.gdx.utils.Array;

public class EntityStatusRenderer
{
	private static final Color tempCol = new Color();

	public static void draw( Entity entity, Batch batch, int x, int y, int width, int height, float heightScale, Color colour )
	{
		BitmapFont font = AssetManager.loadFont( "Sprites/Unpacked/font.ttf", 8 );

		float val = (float) entity.HP / (float) ( entity.getMaxHP() );
		float extraVal = (float) entity.extraUIHP / (float) ( entity.getMaxHP() );

		float barheight = height * heightScale;

		float alpha = val == 1 ? 0.25f : 1.0f ;
		if (entity instanceof GameEntity)
		{
			boolean nonpermanentEffect = false;

			for (int i = 0; i < entity.statusEffects.size; i++)
			{
				if ( entity.statusEffects.get( i ).durationType != StatusEffect.DurationType.PERMANENT)
				{
					nonpermanentEffect = true;
					break;
				}
			}

			if (nonpermanentEffect)
			{
				alpha = 1;
			}
		}

		int by = y-height+(int)barheight+8;

		drawHpBar( val, extraVal, batch, x, by, width, height, heightScale, colour, alpha );

		batch.setColor( Color.WHITE );

		if ( entity instanceof GameEntity )
		{
			int statusTileSize = Math.min( width / 3, 32 );
			int sx = x;
			int sy = y + (int)barheight + 16;

			for ( StatusEffect status : entity.statusEffects )
			{
				status.icon.render( batch, sx, sy, statusTileSize, statusTileSize );

				if ( status.durationType != StatusEffect.DurationType.PERMANENT)
				{
					font.draw( batch, "" + status.duration, sx, sy );
				}

				sx += statusTileSize;

				if ( sx >= x + width )
				{
					sx = x;
					sy += statusTileSize;
				}
			}
		}
	}

	public static void drawHpBar( float val, float extraVal, Batch batch, int x, int y, int width, int height, float heightScale, Color colour, float alpha )
	{
		TextureRegion white = AssetManager.loadTextureRegion( "Sprites/white.png" );

		float barheight = height * heightScale;

		tempCol.set( Color.LIGHT_GRAY );
		tempCol.a = alpha;
		batch.setColor( tempCol );
		batch.draw( white, x - 2, y + height - barheight - 2, width + 4, barheight + 4 );

		tempCol.set( Color.DARK_GRAY );
		tempCol.a = alpha;
		batch.setColor( tempCol );
		batch.draw( white, x - 1, y + height - barheight - 1, width + 2, barheight + 2 );

		tempCol.set( Color.LIGHT_GRAY );
		tempCol.a = alpha;
		batch.setColor( tempCol );
		batch.draw( white, x, y + height - barheight, width * (val + extraVal), barheight );

		tempCol.set( colour );
		tempCol.a = alpha;
		batch.setColor( tempCol );
		batch.draw( white, x, y + height - barheight, width * val, barheight );
	}

	public static Table getMouseOverTable( GameEntity entity, int x, int y, int width, int height, float heightScale, int mousex, int mousey, Skin skin )
	{
		float barheight = height * heightScale;

		int statusTileSize = Math.min( width / 3, 32 );
		int sx = x;
		int sy = y + (int)barheight + 16;

		for ( StatusEffect status : entity.statusEffects )
		{
			if ( mousex >= sx && mousex <= sx + statusTileSize && mousey >= sy && mousey <= sy + statusTileSize )
			{
				Table table = status.createTable( skin, entity );
				table.setWidth( 200 );
				return table;
			}

			sx += statusTileSize;

			if ( sx >= x + width )
			{
				sx = x;
				sy += statusTileSize;
			}
		}

		return null;
	}

}