Need Help with Projectile Renderer

Hey Guys,

i'm trying to render my own projectile and get strange results.

Sometimes it works and sometimes the Projectile behave weird.

I recorded the my issue here: https://youtu.be/pZzjO-KiXuE

Here is my code for the renderer:

@Override
    public void doRender(EntityShockRifleProjectile entity, double x, double y, double z, float entityYaw, float partialTicks) {
        this.bindEntityTexture(entity);
        GlStateManager.pushMatrix();
        GlStateManager.disableLighting();
        GlStateManager.disableCull();
        GlStateManager.translate((float) x, (float) y, (float) z);
        GlStateManager.rotate(entity.prevRotationYaw + (entity.rotationYaw - entity.prevRotationYaw) - 90.0F, 0.0F, 1.0F, 0.0F);
        GlStateManager.rotate(entity.prevRotationPitch + (entity.rotationPitch - entity.prevRotationPitch), 0.0F, 0.0F, 1.0F);
        Tessellator tessellator = Tessellator.getInstance();
        BufferBuilder bufferbuilder = tessellator.getBuffer();
        GlStateManager.enableRescaleNormal();

        GlStateManager.rotate(45.0F, 1.0F, 0.0F, 0.0F);
        GlStateManager.scale(0.05625F * 3, 0.05625F * 3, 0.05625F * 3);
        GlStateManager.translate(-4.0F, 0.0F, 0.0F);

        final Color projectileColor = new Color(0, 139, 255, 255);

        GlStateManager.color(1F / 255F * projectileColor.getRed(),
                             1F / 255F * projectileColor.getGreen(),
                             1F / 255 * projectileColor.getBlue(),
                             1F / 255 * projectileColor.getAlpha());

        final double width = 8.0D;
        final double height = 0.5D;

        for (int j = 0; j < 4; ++j) {
            GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
            GlStateManager.glNormal3f(0.0F, 0.0F, 0.05625F);

            bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX);

            bufferbuilder.pos(-width, -height, 0.0D).tex(0.0D, 0.0D).endVertex();
            bufferbuilder.pos(width, -height, 0.0D).tex(1, 0.0D).endVertex();
            bufferbuilder.pos(width, height, 0.0D).tex(1, 1).endVertex();
            bufferbuilder.pos(-width, height, 0.0D).tex(0.0D, 1).endVertex();

            tessellator.draw();
        }

        GlStateManager.disableRescaleNormal();
        GlStateManager.enableLighting();
        GlStateManager.enableCull();
        GlStateManager.popMatrix();
    }

I tried my best to figure out what is causing this behavior but i don't know that much about GL & Rendering.

I would be very happy about help ^^

:Edit

This issue just happens on the client who is shooting the projectile.

The other players see those 'buggy' projectiles without any problems.

Edited November 24, 20204 yr by Skyriis