steamcraft.client.renderers.entity.RenderGrapplingHook.java Source code

Introduction

Here is the source code for steamcraft.client.renderers.entity.RenderGrapplingHook.java

Source

/**
 * This class was created by BrassGoggledCoders modding team.
 * This class is available as part of the Steamcraft 2 Mod for Minecraft.
 *
 * Steamcraft 2 is open-source and is distributed under the MMPL v1.0 License.
 * (http://www.mod-buildcraft.com/MMPL-1.0.txt)
 *
 * Steamcraft 2 is based on the original Steamcraft Mod created by Proloe.
 * Steamcraft (c) Proloe 2011
 * (http://www.minecraftforum.net/topic/251532-181-steamcraft-source-code-releasedmlv054wip/)
 *
 */
package steamcraft.client.renderers.entity;

import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.entity.Entity;
import net.minecraft.util.MathHelper;
import net.minecraft.util.ResourceLocation;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

import org.lwjgl.opengl.GL11;
import steamcraft.common.entities.EntityGrapplingHook;
import steamcraft.common.lib.ModInfo;

@SideOnly(Side.CLIENT)
public class RenderGrapplingHook extends Render {
    private static final ResourceLocation bulletTex = new ResourceLocation(
            ModInfo.PREFIX + "textures/projectiles/musketball.png");

    public void renderBullet(EntityGrapplingHook entity, double dx, double dy, double dz, float frotY,
            float frotP) {
        this.bindEntityTexture(entity);

        if ((entity.prevRotationYaw == 0.0F) && (entity.prevRotationPitch == 0.0F))
            return;

        GL11.glPushMatrix();
        GL11.glTranslatef((float) dx, (float) dy, (float) dz);
        GL11.glRotatef((entity.prevRotationYaw + ((entity.rotationYaw - entity.prevRotationYaw) * frotP)) - 90F,
                0.0F, 1.0F, 0.0F);
        GL11.glRotatef(entity.prevRotationPitch + ((entity.rotationPitch - entity.prevRotationPitch) * frotP), 0.0F,
                0.0F, 1.0F);
        Tessellator tessellator = Tessellator.instance;
        int i = 0;
        float f2 = 0.0F;
        float f3 = 0.5F;
        float f4 = (0 + (i * 10)) / 32F;
        float f5 = (5 + (i * 10)) / 32F;
        float f6 = 0.0F;
        float f7 = 0.15625F;
        float f8 = (5 + (i * 10)) / 32F;
        float f9 = (10 + (i * 10)) / 32F;
        float f10 = 0.3F;
        GL11.glEnable(32826 /* GL_RESCALE_NORMAL_EXT */);
        float f11 = 1.0F - frotP;

        if (f11 > 0.0F) {
            float f12 = -MathHelper.sin(f11 * 3F) * f11;
            GL11.glRotatef(f12, 0.0F, 0.0F, 1.0F);
        }

        GL11.glRotatef(45F, 1.0F, 0.0F, 0.0F);
        GL11.glScalef(f10, f10, f10);
        GL11.glTranslatef(-4F, 0.0F, 0.0F);
        GL11.glNormal3f(f10, 0.0F, 0.0F);
        tessellator.startDrawingQuads();
        tessellator.addVertexWithUV(-7D, -2D, -2D, f6, f8);
        tessellator.addVertexWithUV(-7D, -2D, 2D, f7, f8);
        tessellator.addVertexWithUV(-7D, 2D, 2D, f7, f9);
        tessellator.addVertexWithUV(-7D, 2D, -2D, f6, f9);
        tessellator.draw();
        GL11.glNormal3f(-f10, 0.0F, 0.0F);
        tessellator.startDrawingQuads();
        tessellator.addVertexWithUV(-7D, 2D, -2D, f6, f8);
        tessellator.addVertexWithUV(-7D, 2D, 2D, f7, f8);
        tessellator.addVertexWithUV(-7D, -2D, 2D, f7, f9);
        tessellator.addVertexWithUV(-7D, -2D, -2D, f6, f9);
        tessellator.draw();

        for (int j = 0; j < 4; j++) {
            GL11.glRotatef(90F, 1.0F, 0.0F, 0.0F);
            GL11.glNormal3f(0.0F, 0.0F, f10);
            tessellator.startDrawingQuads();
            tessellator.addVertexWithUV(-8D, -2D, 0.0D, f2, f4);
            tessellator.addVertexWithUV(8D, -2D, 0.0D, f3, f4);
            tessellator.addVertexWithUV(8D, 2D, 0.0D, f3, f5);
            tessellator.addVertexWithUV(-8D, 2D, 0.0D, f2, f5);
            tessellator.draw();
        }

        GL11.glDisable(32826 /* GL_RESCALE_NORMAL_EXT */);
        GL11.glPopMatrix();
    }

    protected ResourceLocation getBulletTexture(EntityGrapplingHook bullet) {
        return bulletTex;
    }

    @Override
    protected ResourceLocation getEntityTexture(Entity entity) {
        return this.getBulletTexture((EntityGrapplingHook) entity);
    }

    @Override
    public void doRender(Entity entity, double dx, double dy, double dz, float frotY, float frotP) {
        this.renderBullet((EntityGrapplingHook) entity, dx, dy, dz, frotY, frotP);
    }
}