Method getLook

src/main/java/net/minecraft/entity/Entity.java:1511–1527

interpolated look vector

(float partialTicks)

     * interpolated look vector
     */
    public Vec3 getLook(float partialTicks)
    {
        if (RotationUtil.isEnabled) {
            float[] clientRot = RotationUtil.clientRotation;
            return this.getVectorForRotation(clientRot[1], clientRot[0]);
        }
        if (partialTicks == 1.0F)
        {
            return this.getVectorForRotation(this.rotationPitch, this.rotationYaw);
        }
        else
        {
            float f = this.prevRotationPitch + (this.rotationPitch - this.prevRotationPitch) * partialTicks;
            float f1 = this.prevRotationYaw + (this.rotationYaw - this.prevRotationYaw) * partialTicks;
            return this.getVectorForRotation(f, f1);
        }
    }

    /**
     * Creates a Vec3 using the pitch and yaw of the entities rotation.