CustomModelUtil.java 文件源码

private void rotatePart(Vector3f p_178407_1_, @Nullable BlockPartRotation partRotation)
{
    if (partRotation != null)
    {
        Matrix4f matrix4f = this.getMatrixIdentity();
        Vector3f vector3f = new Vector3f(0.0F, 0.0F, 0.0F);

        switch (partRotation.axis)
        {
            case X:
                Matrix4f.rotate(partRotation.angle * 0.017453292F, new Vector3f(1.0F, 0.0F, 0.0F), matrix4f, matrix4f);
                vector3f.set(0.0F, 1.0F, 1.0F);
                break;
            case Y:
                Matrix4f.rotate(partRotation.angle * 0.017453292F, new Vector3f(0.0F, 1.0F, 0.0F), matrix4f, matrix4f);
                vector3f.set(1.0F, 0.0F, 1.0F);
                break;
            case Z:
                Matrix4f.rotate(partRotation.angle * 0.017453292F, new Vector3f(0.0F, 0.0F, 1.0F), matrix4f, matrix4f);
                vector3f.set(1.0F, 1.0F, 0.0F);
        }

        if (partRotation.rescale)
        {
            if (Math.abs(partRotation.angle) == 22.5F)
            {
                vector3f.scale(SCALE_ROTATION_22_5);
            }
            else
            {
                vector3f.scale(SCALE_ROTATION_GENERAL);
            }

            Vector3f.add(vector3f, new Vector3f(1.0F, 1.0F, 1.0F), vector3f);
        }
        else
        {
            vector3f.set(1.0F, 1.0F, 1.0F);
        }

        this.rotateScale(p_178407_1_, new Vector3f(partRotation.origin), matrix4f, vector3f);
    }
}