2014-10-03 21:55:22 +02:00
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package com.pahimar.ee3.client.handler;
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import com.pahimar.ee3.client.util.RenderUtils;
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import com.pahimar.ee3.util.IOverlayItem;
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import cpw.mods.fml.client.FMLClientHandler;
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import cpw.mods.fml.common.eventhandler.SubscribeEvent;
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import cpw.mods.fml.common.gameevent.TickEvent;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.gui.ScaledResolution;
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import net.minecraft.client.renderer.RenderHelper;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.item.ItemStack;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.opengl.GL12;
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@SideOnly(Side.CLIENT)
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public class HUDTickHandler
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{
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@SubscribeEvent
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public void renderTick(TickEvent.RenderTickEvent event)
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{
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if (event.phase == TickEvent.Phase.END)
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{
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Minecraft minecraft = FMLClientHandler.instance().getClient();
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EntityPlayer entityPlayer = minecraft.thePlayer;
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if (entityPlayer != null)
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{
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ItemStack currentItemStack = entityPlayer.inventory.getCurrentItem();
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if (Minecraft.isGuiEnabled() && minecraft.inGameHasFocus)
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{
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if (currentItemStack != null && currentItemStack.getItem() instanceof IOverlayItem)
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{
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renderHUDOverlayItem(minecraft, entityPlayer, currentItemStack);
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}
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}
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}
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}
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}
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private static void renderHUDOverlayItem(Minecraft minecraft, EntityPlayer entityPlayer, ItemStack itemStack)
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{
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float overlayScale = 2f;
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float overlayOpacity = 1f;
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GL11.glPushMatrix();
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ScaledResolution sr = new ScaledResolution(minecraft, minecraft.displayWidth, minecraft.displayHeight);
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GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT);
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GL11.glMatrixMode(GL11.GL_PROJECTION);
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GL11.glLoadIdentity();
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GL11.glOrtho(0.0D, sr.getScaledWidth_double(), sr.getScaledHeight_double(), 0.0D, 1000.0D, 3000.0D);
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GL11.glMatrixMode(GL11.GL_MODELVIEW);
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GL11.glLoadIdentity();
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GL11.glTranslatef(0.0F, 0.0F, -2000.0F);
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GL11.glPushMatrix();
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RenderHelper.enableGUIStandardItemLighting();
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GL11.glDisable(GL11.GL_LIGHTING);
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GL11.glEnable(GL12.GL_RESCALE_NORMAL);
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GL11.glEnable(GL11.GL_COLOR_MATERIAL);
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GL11.glEnable(GL11.GL_LIGHTING);
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int hudOverlayX = 0;
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int hudOverlayY = 0;
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hudOverlayX = (int) (sr.getScaledWidth() - 16 * overlayScale);
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hudOverlayY = (int) (sr.getScaledHeight() - 16 * overlayScale);
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2014-10-14 22:08:12 +02:00
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RenderUtils.renderItemIntoGUI(minecraft.fontRenderer, itemStack, hudOverlayX, hudOverlayY, overlayOpacity, overlayScale, -90);
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2014-10-03 21:55:22 +02:00
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GL11.glDisable(GL11.GL_LIGHTING);
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GL11.glPopMatrix();
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GL11.glPopMatrix();
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}
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}
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