path: root/src/main/java/kr/syeyoung/dungeonsguide/utils/RenderUtils.java

package kr.syeyoung.dungeonsguide.utils;

import kr.syeyoung.dungeonsguide.config.types.AColor;
import kr.syeyoung.dungeonsguide.dungeon.doorfinder.DungeonDoor;
import net.minecraft.client.Minecraft;
import net.minecraft.client.entity.EntityOtherPlayerMP;
import net.minecraft.client.entity.EntityPlayerSP;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.WorldRenderer;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import net.minecraft.entity.Entity;
import net.minecraft.entity.item.EntityArmorStand;
import net.minecraft.entity.passive.EntityBat;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.BlockPos;
import net.minecraft.util.Vec3;
import net.minecraft.util.Vector3d;
import org.lwjgl.opengl.GL11;

import javax.vecmath.Vector3f;
import java.awt.*;
import java.util.List;

public class RenderUtils {
    public static void drawUnfilledBox(int left, int top, int right, int bottom, int color, boolean chroma)
    {
        if (left < right)
        {
            int i = left;
            left = right;
            right = i;
        }

        if (top < bottom)
        {
            int j = top;
            top = bottom;
            bottom = j;
        }

        float f3 = (float)(color >> 24 & 255) / 255.0F;
        float f = (float)(color >> 16 & 255) / 255.0F;
        float f1 = (float)(color >> 8 & 255) / 255.0F;
        float f2 = (float)(color & 255) / 255.0F;
        if (!chroma && f3 == 0) return;
        Tessellator tessellator = Tessellator.getInstance();
        WorldRenderer worldrenderer = tessellator.getWorldRenderer();
        GlStateManager.enableBlend();
        GlStateManager.disableTexture2D();
        GlStateManager.tryBlendFuncSeparate(770, 771, 1, 0);
        if (!chroma) {
            GlStateManager.color(f, f1, f2, f3);
            worldrenderer.begin(GL11.GL_LINE_LOOP, DefaultVertexFormats.POSITION);
            worldrenderer.pos((double) left, (double) bottom, 0.0D).endVertex();
            worldrenderer.pos((double) right, (double) bottom, 0.0D).endVertex();
            worldrenderer.pos((double) right, (double) top, 0.0D).endVertex();
            worldrenderer.pos((double) left, (double) top, 0.0D).endVertex();
        } else {
            worldrenderer.begin(GL11.GL_LINE_LOOP, DefaultVertexFormats.POSITION_COLOR);
            float blah = (System.currentTimeMillis()  / 10) % 360;
            ;
            GlStateManager.shadeModel(GL11.GL_SMOOTH);
            color(worldrenderer.pos((double) left, (double) bottom, 0.0D), Color.HSBtoRGB((((blah + 20) % 360) / 360.0f), 1, 1)).endVertex();
            color(worldrenderer.pos((double) right, (double) bottom, 0.0D), Color.HSBtoRGB((((blah + 40) % 360)  / 360.0f), 1, 1)).endVertex();
            color(worldrenderer.pos((double) right, (double) top, 0.0D), Color.HSBtoRGB((((blah + 20) % 360) / 360.0f), 1, 1)).endVertex();
            color(worldrenderer.pos((double) left, (double) top, 0.0D), Color.HSBtoRGB(blah / 360.0f, 1, 1)).endVertex();
        }
        tessellator.draw();
        GlStateManager.enableTexture2D();
        GlStateManager.disableBlend();
    }


    public static void drawUnfilledBox(int left, int top, int right, int bottom, AColor color)
    {
        if (left < right)
        {
            int i = left;
            left = right;
            right = i;
        }

        if (top < bottom)
        {
            int j = top;
            top = bottom;
            bottom = j;
        }

        float f3 = (float)(color.getRGB() >> 24 & 255) / 255.0F;
        float f = (float)(color.getRGB() >> 16 & 255) / 255.0F;
        float f1 = (float)(color.getRGB() >> 8 & 255) / 255.0F;
        float f2 = (float)(color.getRGB() & 255) / 255.0F;
        if (!color.isChroma() && f3 == 0) return;
        Tessellator tessellator = Tessellator.getInstance();
        WorldRenderer worldrenderer = tessellator.getWorldRenderer();
        GlStateManager.enableBlend();
        GlStateManager.disableTexture2D();
        GlStateManager.tryBlendFuncSeparate(770, 771, 1, 0);
        if