AR tutorial

FishingGame-Joystick.py

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+#!/usr/bin/env python
+
+#import libraries
+import sys
+import time
+import subprocess
+
+#import Spacebrew
+from pySpacebrew.spacebrew import Spacebrew
+
+#create Spacebrew object
+brew = Spacebrew("MRHT_Micol_Joyfishing", description="The IMU Unit wasn't giving back sensed data so we decided to use the joystick",  server="192.168.1.165", port=9000)
+
+#to use Pi as an OUTPUT
+        #brew.addSubscriber("name", "type")
+
+#to use Pi as an INPUT
+brew.addPublisher("up", "boolean")
+brew.addPublisher("down", "boolean")
+brew.addPublisher("left", "boolean")
+brew.addPublisher("left", "boolean")
+
+brew.addPublisher("buttonPress", "boolean")
+
+#define state of the Pi, initially it is not connected
+connected = False
+
+#import SenseHat library and create an object
+from sense_hat import SenseHat
+sense = SenseHat()
+sense.clear()
+
+#define a frequency to which you want to listent to the Pi
+CHECK_FREQ = 1.5 
+
+#start connection with spacebrew
+try:
+    brew.start()
+    print("Press Ctrl-C to quit.")
+
+    #loop to get continuous data from Pi's IMU Unit
+    while True:
+        #loop function to check for joystick events
+        for event in sense.stick.get_events():
+            #if an event is found check what was pressed
+            print(event.action)
+            print(event.direction)
+            #the directions read by Pi are adjusted to the orientation in which the Pi is held
+            if event.direction == "left":
+                brew.publish("up", True)
+            elif (event.direction == "up"):
+                brew.publish("right", True)
+            elif (event.direction == "right"):
+                brew.publish("down", True)
+            elif (event.direction == "down"):
+                brew.publish("left", True)
+            elif (event.direction == "middle"):
+                brew.publish("buttonPressed", True)
+        #delay to read again
+        time.sleep(CHECK_FREQ)
+        sense.clear
+
+#function that runs once pressed Ctrl-C
+finally:
+    brew.stop()

SpacebrewEvents.cs

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+using UnityEngine;
+using System.Collections;
+
+public class SpacebrewEvents : MonoBehaviour {
+
+	SpacebrewClient sbClient;
+	bool lightState = false;
+
+	//define var to make the hook move
+	Vector3 End_pos;
+	Vector3 Start_pos;
+	private float distance;
+	//define hook position
+	bool hookUP = false;
+
+	// Use this for initialization
+	void Start () {
+		GameObject go = GameObject.Find ("SpacebrewObject"); // the name of your client object
+		sbClient = go.GetComponent <SpacebrewClient> ();
+
+		//GameObject hook = GameObject.Find ("SpacebrewObject"); // the name of your client object
+
+		// register an event with the client and a callback function here.
+		// COMMON GOTCHA: THIS MUST MATCH THE NAME VALUE YOU TYPED IN THE EDITOR!!
+		//sbClient.addEventListener (this.gameObject, "launchSatellite");
+		//sbClient.addEventListener (this.gameObject, "lightOn");
+		//sbClient.addEventListener (this.gameObject, "letters");
+		sbClient.addEventListener (this.gameObject, "Julius_Up");
+		sbClient.addEventListener (this.gameObject, "Julius_Down");
+		sbClient.addEventListener (this.gameObject, "Julius_Right");
+		sbClient.addEventListener (this.gameObject, "Julius_Left");
+		sbClient.addEventListener (this.gameObject, "Julius_Line");
+
+		sbClient.addEventListener (this.gameObject, "Micol_Up");
+		sbClient.addEventListener (this.gameObject, "Micol_Down");
+		sbClient.addEventListener (this.gameObject, "Micol_Right");
+		sbClient.addEventListener (this.gameObject, "Micol_Left");
+		sbClient.addEventListener (this.gameObject, "Micol_Line");
+
+	}
+
+	// Update is called once per frame
+	void Update () {
+		if (Input.GetKeyDown ("space")) {
+			print ("Sending Spacebrew Message");
+			// name, type, value
+			// COMMON GOTCHA: THIS MUST MATCH THE NAME VALUE YOU TYPED IN THE EDITOR!!
+			sbClient.sendMessage("buttonPress", "boolean", "true");
+		}
+
+		//send message but no idea what it means
+		foreach (char c in Input.inputString) {
+			if (Input.touchCount > 0 && Input.touches[0].phase == TouchPhase.Began) {
+				sbClient.sendMessage("buttonPress", "boolean", "true");
+			}
+		}
+	}
+
+	public void OnSpacebrewEvent(SpacebrewClient.SpacebrewMessage _msg) {
+		print ("Received Spacebrew Message");
+		print (_msg);
+
+		//PITCH
+		if (_msg.name == "Julius_Up") {
+			//double check that something is actually coming through
+			print("PitchUp got through!");
+
+			//find in the hierarchy the object you want to be modified
+			GameObject go = GameObject.Find("BaseBoARd/YourObjectsGoHere/FishingPole_P1/Pole/node-0");
+			//affect its rotation
+			go.gameObject.transform.Rotate(5,0,0);
+		}
+
+		if (_msg.name == "Julius_Down") {
+			//double check that something is actually coming through
+			print("PitchDown got through!");
+
+			//find in the hierarchy the object you want to be modified
+			GameObject go = GameObject.Find("BaseBoARd/YourObjectsGoHere/FishingPole_P1/Pole/node-0");
+			//affect its rotation
+			go.gameObject.transform.Rotate(-5,0,0);
+		}
+
+		//ROLL
+		if (_msg.name == "Julius_Left") {
+			//double check that something is actually coming through
+			print("RollLeft got through!");
+
+			//find in the hierarchy the object you want to be modified
+			GameObject go = GameObject.Find("BaseBoARd/YourObjectsGoHere/FishingPole_P1/Pole/node-0");
+			//affect its rotation
+			go.gameObject.transform.Rotate(0,0,-5);
+		}
+
+		if (_msg.name == "Julius_Right") {
+			//double check that something is actually coming through
+			print("RollRight got through!");
+
+			//find in the hierarchy the object you want to be modified
+			GameObject go = GameObject.Find("BaseBoARd/YourObjectsGoHere/FishingPole_P1/Pole/node-0");
+			//affect its rotation
+			go.gameObject.transform.Rotate(0,0,5);
+		}
+
+		/*//FISHING HOOK
+		if (_msg.name == "Julius_Line") {
+			//double check that something is actually coming through
+			print("Line got through!");
+			
+			if (_msg.value == "true") {
+				//find in the hierarchy the object you want to be modified
+			GameObject go = GameObject.Find("BaseBoARd/YourObjectsGoHere/FishingPole_P1/Pole/node-0/Fish_hook/node-0");
+			
+			//move the hook in or out of the bathtub
+			distance += 0.01f;
+			
+			//define start position
+			Start_pos = go.gameObject.transform.position;
+
+			//check where the hook is and move it consequently
+			if (hookUP == false){
+				End_pos =  Start_pos + new Vector3 (0, 500, 0);
+			}
+			else if (hookUP == true){
+				End_pos =  Start_pos - new Vector3 (0, 500, 0);
+			}
+			//once the hook has been move convert its position to the opposit of where it started from
+			go.gameObject.transform.position = Vector3.Lerp(Start_pos, End_pos, distance);
+			Start_pos = End_pos;
+			hookUP = !hookUP;
+			}
+			*/
+
+
+
+
+
+		//PITCH
+		if (_msg.name == "Micol_Up") {
+			//double check that something is actually coming through
+			print("PitchUp got through!");
+
+			//find in the hierarchy the object you want to be modified
+			GameObject go = GameObject.Find("BaseBoARd/YourObjectsGoHere/FishingPole_P2/Pole/node-0");
+			//affect its rotation
+			go.gameObject.transform.Rotate(5,0,0);
+		}
+
+		if (_msg.name == "Micol_Down") {
+			//double check that something is actually coming through
+			print("PitchDown got through!");
+
+			//find in the hierarchy the object you want to be modified
+			GameObject go = GameObject.Find("BaseBoARd/YourObjectsGoHere/FishingPole_P2/Pole/node-0");
+			//affect its rotation
+			go.gameObject.transform.Rotate(-5,0,0);
+		}
+
+		//ROLL
+		if (_msg.name == "Micol_Left") {
+			//double check that something is actually coming through
+			print("RollLeft got through!");
+
+			//find in the hierarchy the object you want to be modified
+			GameObject go = GameObject.Find("BaseBoARd/YourObjectsGoHere/FishingPole_P2/Pole/node-0");
+			//affect its rotation
+			go.gameObject.transform.Rotate(0,0,-5);
+		}
+
+		if (_msg.name == "Micol_Right") {
+			//double check that something is actually coming through
+			print("RollRight got through!");
+
+			//find in the hierarchy the object you want to be modified
+			GameObject go = GameObject.Find("BaseBoARd/YourObjectsGoHere/FishingPole_P2/Pole/node-0");
+			//affect its rotation
+			go.gameObject.transform.Rotate(0,0,5);
+		}
+
+		}
+	}