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Create BlockHighlightHandler.java

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Anton 2014-04-06 16:58:06 +03:00
parent 7b888559b8
commit 17e5e266cf
1 changed files with 42 additions and 0 deletions
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common/buildcraft/energy/render/BlockHighlightHandler.java Normal file
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package buildcraft.energy.render;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraftforge.client.event.DrawBlockHighlightEvent;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import net.minecraft.client.renderer.RenderGlobal;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.AxisAlignedBB;
import buildcraft.energy.BlockEngine;
import buildcraft.energy.TileEngine;
import net.minecraft.util.Vec3;
import org.lwjgl.opengl.GL11;
public class BlockHighlightHandler{
@SubscribeEvent
public void handleBlockHighlight(DrawBlockHighlightEvent e){
if (e.target.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK){
TileEntity tile = e.player.worldObj.getTileEntity(e.target.blockX, e.target.blockY, e.target.blockZ);
if (tile instanceof TileEngine) {
AxisAlignedBB[] aabbs = BlockEngine.boxes[((TileEngine)tile).orientation.ordinal()];
Vec3 pos = e.player.getPosition(e.partialTicks);
GL11.glEnable(GL11.GL_BLEND);
OpenGlHelper.glBlendFunc(770, 771, 1, 0);
GL11.glColor4f(0.0F, 0.0F, 0.0F, 0.4F);
GL11.glLineWidth(2.0F);
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glDepthMask(false);
for (AxisAlignedBB aabb : aabbs) {
RenderGlobal.drawOutlinedBoundingBox(aabb.copy().expand(0.02, 0.02, 0.02)
.offset(tile.xCoord, tile.yCoord, tile.zCoord)
.offset(-pos.xCoord, -pos.yCoord, -pos.zCoord), -1);
}
GL11.glDepthMask(true);
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_BLEND);
e.setCanceled(true);
}
}
}
}