package pl.xguard.modification;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.util.BlockPos;
import java.text.SimpleDateFormat;
import java.util.Date;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.Gui;
import net.minecraft.client.gui.GuiOverlayDebug;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.WorldRenderer;
import net.minecraft.client.settings.KeyBinding;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.MathHelper;
import pl.xguard.modules.FPS;
import java.awt.Color;
import org.lwjgl.input.Keyboard;
import org.lwjgl.opengl.GL11;


import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.WorldRenderer;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import org.lwjgl.opengl.GL11;

public class Compass {
   private FontRenderer fontRenderer;
   private ScaledResolution scaledResolution;
   private static int offY = 0;
   private static int cwidth = 500;
   private int clientWidth;
   private static int offsetAll = 0;
   private static int centerX = 0;
   private static int colorMarker = 0;
   private static int colorDirection = 0;
   public static int width = 184;
   public static int height = 20;

   private Minecraft mc = Minecraft.getMinecraft();
   private FontRenderer fr;

   private static int getRainbow(int speed, int offset) {
       float hue = (float)((System.currentTimeMillis() + offset) % speed);
       hue /= speed;
       return Color.getHSBColor(hue, 1.0F, 1.0F).getRGB();
     }

   public void drawCompass() {
		 int speed = 2;
		 int color = getRainbow(6000, -15 * speed);
		 speed += 12;
       fontRenderer = Minecraft.getMinecraft().fontRendererObj;
       scaledResolution = new ScaledResolution(Minecraft.getMinecraft());
       clientWidth = scaledResolution.getScaledWidth();
       centerX = clientWidth / 2;
       int direction = normalize((int) Minecraft.getMinecraft().thePlayer.rotationYaw);
       offsetAll = (clientWidth * direction / 360);
       Gui.drawRect(centerX - width / 2, offY, centerX + width / 2, offY + height, -1442840576);
       this.renderMarker();
       this.drawDirection("S", 0, 1.4D);
       this.drawDirection("15", 15, 0.6D);
       this.drawDirection("30", 30, 0.6D);
       this.drawDirection("SW", 45, 1.4D);
       this.drawDirection("60", 60, 0.6D);
       this.drawDirection("75", 75, 0.6D);
       this.drawDirection("W", 90, 1.4D);
       this.drawDirection("105", 105, 0.6D);
       this.drawDirection("120", 120, 0.6D);
       this.drawDirection("NW", 135, 1.4D);
       this.drawDirection("195", 195, 0.6D);
       this.drawDirection("210", 210, 0.6D);
       this.drawDirection("N", 180, 1.4D);
       this.drawDirection("150", 150, 0.6D);
       this.drawDirection("165", 165, 0.6D);
       this.drawDirection("NE", 225, 1.4D);
       this.drawDirection("240", 240, 0.6D);
       this.drawDirection("255", 255, 0.6D);
       this.drawDirection("E", 270, 1.4D);
       this.drawDirection("285", 285, 0.6D);
       this.drawDirection("300", 300, 0.6D);
       this.drawDirection("SE", 315, 1.4D);
       this.drawDirection("330", 330, 0.6D);
       this.drawDirection("345", 345, 0.6D);
      }


   private void renderMarker() {
       Tessellator tessellator = Tessellator.getInstance();
       WorldRenderer worldrenderer = tessellator.getWorldRenderer();
       GlStateManager.enableBlend();
       GlStateManager.disableTexture2D();
       GlStateManager.tryBlendFuncSeparate(770, 771, 1, 0);
       worldrenderer.begin(6, DefaultVertexFormats.POSITION);
       worldrenderer.pos(centerX, offY + 3, 0.0D).endVertex();
       worldrenderer.pos(centerX + 3, offY, 0.0D).endVertex();
       worldrenderer.pos(centerX - 3, offY, 0.0D).endVertex();
       tessellator.draw();
       GlStateManager.enableTexture2D();
       GlStateManager.disableBlend();
   }




   private void drawDirection(String dir, int degrees, double scale) {
      int offset = this.clientWidth * degrees / 360 - this.offsetAll;
      if (offset > this.clientWidth / 2) {
         offset -= this.clientWidth;
      }

      if (offset < -this.clientWidth / 2) {
         offset += this.clientWidth;
      }

      double opacity = 1.0D - (double)Math.abs(offset) / ((double)this.width / 2.0D);
      if (opacity > 0.1D) {
 		 int speed = 2;
 		 int color = getRainbow(6000, -15 * speed);
 		 speed += 12;
         int posX = this.centerX + offset - (int)((double)this.fontRenderer.getStringWidth(dir) * scale / 2.0D);
         int posY = this.offY + this.height / 2 - (int)((double)this.fontRenderer.FONT_HEIGHT * scale / 2.0D);
         GL11.glEnable(3042);
         GL11.glPushMatrix();
         GL11.glTranslated((double)(-posX) * (scale - 1.0D), (double)(-posY) * (scale - 1.0D), 0.0D);
         GL11.glScaled(scale, scale, 1.0D);
         this.fontRenderer.drawStringWithShadow(dir, (float)posX, (float)posY, color);
         GL11.glPopMatrix();
         GL11.glDisable(3042);
      }

   }
   private int normalize(int direction) {
       if (direction > 360) {
           direction %= 360;
       }
       while (direction < 0) {
           direction += 360;
       }
       return direction;
   }
}