package assemblyline.client.render;

import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.entity.RenderManager;
import org.lwjgl.opengl.GL11;

public class RenderHelper {
    public static void renderFloatingText(String text, float x, float y, float z) {
        RenderHelper.renderFloatingText(text, x, y, z, 0xFFFFFF);
    }

    public static void
    renderFloatingText(String text, float x, float y, float z, int color) {
        RenderManager renderManager = RenderManager.instance;
        FontRenderer fontRenderer = renderManager.getFontRenderer();
        float scale = 0.027f;
        GL11.glColor4f((float) 1.0f, (float) 1.0f, (float) 1.0f, (float) 0.5f);
        GL11.glPushMatrix();
        GL11.glTranslatef((float) (x + 0.0f), (float) (y + 2.3f), (float) z);
        GL11.glNormal3f((float) 0.0f, (float) 1.0f, (float) 0.0f);
        GL11.glRotatef(
            (float) (-renderManager.playerViewY), (float) 0.0f, (float) 1.0f, (float) 0.0f
        );
        GL11.glRotatef(
            (float) renderManager.playerViewX, (float) 1.0f, (float) 0.0f, (float) 0.0f
        );
        GL11.glScalef((float) (-scale), (float) (-scale), (float) scale);
        GL11.glDisable((int) 2896);
        OpenGlHelper.setLightmapTextureCoords(
            (int) OpenGlHelper.lightmapTexUnit, (float) 240.0f, (float) 240.0f
        );
        GL11.glDepthMask((boolean) false);
        GL11.glDisable((int) 2929);
        GL11.glEnable((int) 3042);
        GL11.glBlendFunc((int) 770, (int) 771);
        Tessellator tessellator = Tessellator.instance;
        int yOffset = 0;
        GL11.glDisable((int) 3553);
        tessellator.startDrawingQuads();
        int stringMiddle = fontRenderer.getStringWidth(text) / 2;
        tessellator.setColorRGBA_F(0.0f, 0.0f, 0.0f, 0.5f);
        tessellator.addVertex((double) (-stringMiddle - 1), (double) (-1 + yOffset), 0.0);
        tessellator.addVertex((double) (-stringMiddle - 1), (double) (8 + yOffset), 0.0);
        tessellator.addVertex((double) (stringMiddle + 1), (double) (8 + yOffset), 0.0);
        tessellator.addVertex((double) (stringMiddle + 1), (double) (-1 + yOffset), 0.0);
        tessellator.draw();
        GL11.glEnable((int) 3553);
        GL11.glColor4f((float) 1.0f, (float) 1.0f, (float) 1.0f, (float) 0.5f);
        fontRenderer.drawString(
            text, -fontRenderer.getStringWidth(text) / 2, yOffset, color
        );
        GL11.glEnable((int) 2929);
        GL11.glDepthMask((boolean) true);
        fontRenderer.drawString(
            text, -fontRenderer.getStringWidth(text) / 2, yOffset, color
        );
        GL11.glEnable((int) 2896);
        GL11.glDisable((int) 3042);
        GL11.glColor4f((float) 1.0f, (float) 1.0f, (float) 1.0f, (float) 1.0f);
        GL11.glPopMatrix();
    }
}