GuiWeightedPlayer

package com.happykiller.weightlimit.client.gui.player;

import org.lwjgl.opengl.GL11;

import com.happykiller.weightlimit.main.ModReference;
import com.happykiller.weightlimit.player.inventory.InventoryWeightLimit;
import com.happykiller.weightlimit.player.inventory.container.ContainerWeightedPlayer;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.RenderHelper;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.util.ResourceLocation;

public class GuiWeightedPlayer extends GuiContainer {

    private float xSize_lo;
    private float ySize_lo;

    private static final ResourceLocation iconLocal = new
            ResourceLocation(ModReference.MOD_ID, "textures/gui/container/player/WeightedInventory.png");

    private final InventoryWeightLimit inv;

    public GuiWeightedPlayer(EntityPlayer player, InventoryPlayer invPlayer, InventoryWeightLimit invW) {
        super(new ContainerWeightedPlayer(player, invPlayer, invW));

        this.inv = invW;
    }

    public void drawScreen(int mouseX, int mouseY, float partialTicks) {
        super.drawScreen(mouseX, mouseY, partialTicks);

        this.xSize_lo = (float)mouseX;
        this.ySize_lo = (float)mouseY;
    }

    //protected void drawGuiContainerForegroundLayer(int mouseX, int mouseY) {}

    protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

        this.mc.getTextureManager().bindTexture(iconLocal);

        int k = (this.width - this.xSize) / 2;
        int l = (this.height - this.ySize) / 2;

        this.drawTexturedModalRect(k, l, 0, 0, this.xSize, this.ySize);

        //int i1;

        this.drawPlayerModel(k + 51, l + 75, 30, (float)(k + 51) - this.xSize_lo, (float)(l + 75 - 50) - this.ySize_lo, this.mc.thePlayer);
    }

    public static void drawPlayerModel(int p_147046_0_, int p_147046_1_, int p_147046_2_, float p_147046_3_, float p_147046_4_, EntityLivingBase p_147046_5_) {
        GlStateManager.enableColorMaterial();
        GlStateManager.pushMatrix();
        GlStateManager.translate((float)p_147046_0_, (float)p_147046_1_, 50.0F);
        GlStateManager.scale((float)(-p_147046_2_), (float)p_147046_2_, (float)p_147046_2_);
        GlStateManager.rotate(180.0F, 0.0F, 0.0F, 1.0F);
        float f2 = p_147046_5_.renderYawOffset;
        float f3 = p_147046_5_.rotationYaw;
        float f4 = p_147046_5_.rotationPitch;
        float f5 = p_147046_5_.prevRotationYawHead;
        float f6 = p_147046_5_.rotationYawHead;
        GlStateManager.rotate(135.0F, 0.0F, 1.0F, 0.0F);
        RenderHelper.enableStandardItemLighting();
        GlStateManager.rotate(-135.0F, 0.0F, 1.0F, 0.0F);
        GlStateManager.rotate(-((float)Math.atan((double)(p_147046_4_ / 40.0F))) * 20.0F, 1.0F, 0.0F, 0.0F);
        p_147046_5_.renderYawOffset = (float)Math.atan((double)(p_147046_3_ / 40.0F)) * 20.0F;
        p_147046_5_.rotationYaw = (float)Math.atan((double)(p_147046_3_ / 40.0F)) * 40.0F;
        p_147046_5_.rotationPitch = -((float)Math.atan((double)(p_147046_4_ / 40.0F))) * 20.0F;
        p_147046_5_.rotationYawHead = p_147046_5_.rotationYaw;
        p_147046_5_.prevRotationYawHead = p_147046_5_.rotationYaw;
        GlStateManager.translate(0.0F, 0.0F, 0.0F);
        RenderManager rendermanager = Minecraft.getMinecraft().getRenderManager();
        rendermanager.setPlayerViewY(180.0F);
        rendermanager.setRenderShadow(false);
        rendermanager.renderEntityWithPosYaw(p_147046_5_, 0.0D, 0.0D, 0.0D, 0.0F, 1.0F);
        rendermanager.setRenderShadow(true);
        p_147046_5_.renderYawOffset = f2;
        p_147046_5_.rotationYaw = f3;
        p_147046_5_.rotationPitch = f4;
        p_147046_5_.prevRotationYawHead = f5;
        p_147046_5_.rotationYawHead = f6;
        GlStateManager.popMatrix();
        RenderHelper.disableStandardItemLighting();
        GlStateManager.disableRescaleNormal();
        GlStateManager.setActiveTexture(OpenGlHelper.lightmapTexUnit);
        GlStateManager.disableTexture2D();
        GlStateManager.setActiveTexture(OpenGlHelper.defaultTexUnit);
    }
}