SignalInductorRender.java

package mods.eln.signalinductor;

import mods.eln.misc.Direction;
import mods.eln.node.six.SixNodeDescriptor;
import mods.eln.node.six.SixNodeElementRender;
import mods.eln.node.six.SixNodeEntity;
import net.minecraft.client.Minecraft;
import net.minecraft.item.ItemStack;
import org.lwjgl.opengl.GL11;

public class SignalInductorRender extends SixNodeElementRender {

    public SignalInductorRender(SixNodeEntity tileEntity, Direction side, SixNodeDescriptor descriptor) {
        super(tileEntity, side, descriptor);
    }

    @Override
    public void draw() {
        ItemStack i = Minecraft.getMinecraft().thePlayer.inventory.armorInventory[3];

        GL11.glDisable(GL11.GL_TEXTURE_2D);

        GL11.glLineWidth(10);
        GL11.glBegin(GL11.GL_LINES);

        GL11.glTexCoord2f(0.0f, 0.0f);
        GL11.glNormal3f(0.0f, 1.0f, 0.0f);

        if (connectedSide.down()) {
            GL11.glVertex3f(0.05f, 0f, 0f);
            GL11.glVertex3f(0.05f, -0.55f, 0f);
        }
        if (connectedSide.up()) {
            GL11.glVertex3f(0.05f, 0f, 0f);
            GL11.glVertex3f(0.05f, 0.55f, 0f);
        }
        if (connectedSide.left()) {
            GL11.glVertex3f(0.05f, 0f, 0f);
            GL11.glVertex3f(0.05f, 0f, -0.55f);
        }
        if (connectedSide.right()) {
            GL11.glVertex3f(0.05f, 0f, 0f);
            GL11.glVertex3f(0.05f, 0f, 0.55f);
        }

        GL11.glEnd();

        GL11.glPointSize(20);

        double[] vector = new double[2];
        vector[0] = 0;
        vector[1] = 0;
        front.inverse().applyTo(vector, 0.4);

        GL11.glBegin(GL11.GL_POINTS);
        GL11.glColor4d(1.0, 1.0, 1.0, 1.0);
        GL11.glVertex3d(0.07, vector[1], vector[0]);
        GL11.glEnd();

        GL11.glEnable(GL11.GL_TEXTURE_2D);
    }
}