rendercaption

rendercaption

package net.minecraft.src;

		/*  this code goes where sounds are instanced
		
		renderCaption newRenderCaption = new renderCaption();
		// store s in public field
		newRenderCaption.doRenderCaption(this, posX, posY, posZ, 9.0f, 0.0f);
		
		*/

import net.minecraft.client.Minecraft;
import org.lwjgl.opengl.GL11;
   
public class renderCaption extends Render

{
	
	protected RenderManager renderManager;
	
	public renderCaption()
	{
	// initialize public field here where subtitle string is got from
	}

	// subclass must implement abstract method = doRender(T entity, double d, double d1, double d2, float f, float f1).
	
   /**
     * Draws the debug or playername text above a living
     */
	 
    // Renders sound subtitles - will get sound string from a public field
	// doRender(T entity, double d, double d1, double d2, float f, float f1). <- must be using this
	
    public void doRenderCaption(EntityLiving par1EntityLiving, double par3, double par5, double par7, float par9, float par10)
	{

	float f = par1EntityLiving.getDistanceToEntity(renderManager.livingPlayer);

if (f > (float)par9)
{
return;
}	

		// get subtitleText(par2Str)
		// to do : inputs par2Str and returns string to display

		String par2Str = "Mobby";
		
        FontRenderer fontrenderer = getFontRendererFromRenderManager();
        float f1 = 1.6F;
        float f2 = 0.01666667F * f1;
        GL11.glPushMatrix();
        GL11.glTranslatef((float)par3 + 0.0F, (float)par5 + 2.3F, (float)par7);
        GL11.glNormal3f(0.0F, 1.0F, 0.0F);
        GL11.glRotatef(-renderManager.playerViewY, 0.0F, 1.0F, 0.0F);
        GL11.glRotatef(renderManager.playerViewX, 1.0F, 0.0F, 0.0F);
        GL11.glScalef(-f2, -f2, f2);
        GL11.glDisable(GL11.GL_LIGHTING);
        GL11.glDepthMask(false);
        GL11.glDisable(GL11.GL_DEPTH_TEST);
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
        Tessellator tessellator = Tessellator.instance;

        GL11.glDisable(GL11.GL_TEXTURE_2D);
        tessellator.startDrawingQuads();
        int i = fontrenderer.getStringWidth(par2Str) / 2;
        tessellator.setColorRGBA_F(0.0F, 0.0F, 0.0F, 0.25F);
        tessellator.addVertex(-i - 1, -1 + 0, 0.0D);
        tessellator.addVertex(-i - 1, 8 + 0, 0.0D);
        tessellator.addVertex(i + 1, 8 + 0, 0.0D);
        tessellator.addVertex(i + 1, -1 + 0, 0.0D);
        tessellator.draw();
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        fontrenderer.drawString(par2Str, -fontrenderer.getStringWidth(par2Str) / 2, 0, 0x20ffffff);
        GL11.glEnable(GL11.GL_DEPTH_TEST);
        GL11.glDepthMask(true);
        fontrenderer.drawString(par2Str, -fontrenderer.getStringWidth(par2Str) / 2, 0, -1);
        GL11.glEnable(GL11.GL_LIGHTING);
        GL11.glDisable(GL11.GL_BLEND);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        GL11.glPopMatrix();
    }
	
    /**
     * Actually renders the given argument. This is a synthetic bridge method, always casting down its argument and then
     * handing it off to a worker function which does the actual work. In all probabilty, the class Render is generic
     * (Render<T extends Entity) and this method has signature public void doRender(T entity, double d, double d1,
     * double d2, float f, float f1). But JAD is pre 1.5 so doesn't do that.
    */
	
    public void doRender(EntityLiving par1EntityLiving, double par2, double par4, double par6, float par9, float par10)
    {
        doRenderCaption((EntityLiving)par1EntityLiving, par2, par4, par6, par9, par10);
    }
	
}