Merge branch 'main' of https://github.com/polimi-cmls-2025/Chill-Music-Low-Stress

5_osc_communication.scd

@@ -2,74 +2,105 @@
 // Clear any existing OSC definitions
 OSCdef.freeAll;
 
-// Define OSC responder for touch events
+// Define OSC responder for mobile touch events
+// Mobile touch data format will likely be different from Arduino
 OSCdef(\touchOSC, { |msg, time, addr, port|
-    var x = msg[1], y = msg[2], pressure = msg[3], color = msg[4];
+    // Typical mobile touch data might include:
+    // - touch ID (for multi-touch)
+    // - x position (normalized 0-1)
+    // - y position (normalized 0-1)
+    // - touch state (began, moved, ended)
+    // - pressure/force (if supported)
 
-    // Map x, y coordinates to frequency and amplitude
+    var touchId = msg[1];
+    var x = msg[2];
+    var y = msg[3];
+    var state = msg[4];
+    var pressure = if(msg[5].notNil, { msg[5] }, { 0.7 }); // Default if not provided
+
+    // Convert mobile screen coordinates to parameters
     var freq = x.linexp(0, 1, 100, 2000);
     var amp = pressure.linlin(0, 1, 0.1, 0.8);
+    var pan = y.linlin(0, 1, -0.8, 0.8);
 
-    // Use color to select sound type (assuming color is an integer)
-    var synthType = switch(color.asInteger,
-        0, { \sineTone },
-        1, { \squareTone },
-        2, { \sawTone },
-        3, { \triTone },
-        4, { \fmTone },
-        { \sineTone } // default
-    );
+    // Log the received data
+    ["Mobile touch:", touchId, x, y, state, pressure].postln;
 
-    // Create synth with mapped parameters
-    Synth(synthType, [
-        \freq, freq,
-        \amp, amp,
-        \pan, y.linlin(0, 1, -0.8, 0.8),
-        \attack, 0.01,
-        \release, y.linlin(0, 1, 0.2, 2.0)
-    ]);
+    // Handle touch based on state
+    switch(state,
+        // Touch began - start a new synth
+        \began, {
+            var synthType = (touchId % 5).switch(
+                0, { \sineTone },
+                1, { \squareTone },
+                2, { \sawTone },
+                3, { \triTone },
+                4, { \fmTone }
+            );
 
-    // Log the received data
-    ["Touch data:", x, y, pressure, color, "->", synthType, freq, amp].postln;
+            // Create a new synth and store it by ID
+            ~touchSynths = ~touchSynths ? ();
+            ~touchSynths[touchId] = Synth(synthType, [
+                \out, ~sourceBus ? 0,
+                \freq, freq,
+                \amp, amp,
+                \pan, pan,
+                \attack, 0.05,
+                \release, 1.0
+            ]);
+
+            ["Touch began:", touchId, synthType, freq, amp].postln;
+        },
+
+        // Touch moved - update existing synth
+        \moved, {
+            if(~touchSynths[touchId].notNil, {
+                ~touchSynths[touchId].set(\freq, freq, \amp, amp, \pan, pan);
+            });
+        },
+
+        // Touch ended - release synth
+        \ended, {
+            if(~touchSynths[touchId].notNil, {
+                ~touchSynths[touchId].release;
+                ~touchSynths[touchId] = nil;
+            });
+        }
+    );
 }, '/touch');
 
-// OSC responder for control messages
+// OSC responder for mobile control messages (e.g., UI controls)
 OSCdef(\controlOSC, { |msg, time, addr, port|
-    var control = msg[1].asSymbol, value = msg[2];
+    var control = msg[1].asSymbol;
+    var value = msg[2];
 
-    // Log the control change
-    ["Control change:", control, value].postln;
+    ["Mobile control:", control, value].postln;
 
     // Handle different control parameters
     switch(control,
         \reverb_mix, { ~reverbSynth.set(\mix, value); },
         \reverb_room, { ~reverbSynth.set(\room, value); },
-        \reverb_damp, { ~reverbSynth.set(\damp, value); },
-
         \delay_time, { ~delaySynth.set(\delaytime, value); },
         \delay_feedback, { ~delaySynth.set(\feedback, value); },
-        \delay_mix, { ~delaySynth.set(\mix, value); },
-
-        \filter_cutoff, { ~filterSynth.set(\cutoff, value.linexp(0, 1, 200, 10000)); },
-        \filter_res, { ~filterSynth.set(\res, value); }
+        \filter_cutoff, { ~filterSynth.set(\cutoff, value.linexp(0, 1, 200, 10000)); }
     );
 }, '/control');
 
-// OSC responder for system commands
-OSCdef(\systemOSC, { |msg, time, addr, port|
-    var command = msg[1].asSymbol;
+// Add a separate responder for color changes from mobile UI
+OSCdef(\colorOSC, { |msg, time, addr, port|
+    var colorIndex = msg[1].asInteger;
 
-    ["System command:", command].postln;
+    // Store the current color for new touches
+    ~currentColor = colorIndex;
 
-    switch(command,
-        \start_effects, { ~startEffectsChain.value; },
-        \stop_effects, { ~stopEffectsChain.value; },
-        \reset, { ~resetSystem.value; }
-    );
-}, '/system');
+    ["Color changed:", colorIndex].postln;
+}, '/color');
 
 // Start the OSC server on port 57120 (default SuperCollider port)
 thisProcess.openUDPPort(57120);
 "OSC server ready on port 57120".postln;
-"Registered OSC commands: /touch, /control, /system".postln;
+"Registered OSC commands: /touch, /control, /color".postln;
+
+// Print the local IP address for connecting the mobile device
+"Connect mobile device to: %:%".format(Platform.myHostName, 57120).postln;
 )

6_test_functions.scd

@@ -40,6 +40,8 @@
     thisProcess.interpreter.executeFile("5_osc_communication.scd");
 
     "System reset complete".postln;
+	~touchSynths = ();  // Clear any active touch synths
+
 };
 
 // Test function for parameter changes

7_mobile_connection.s

@@ -0,0 +1,82 @@
+(
+// Function to test mobile connection
+~testMobileConnection = {
+    // Log local IP and port information
+    "SuperCollider OSC server info:".postln;
+    "Hostname: %".format(Platform.myHostName).postln;
+    "Local IP addresses:".postln;
+
+    try {
+        var interfaces = "ifconfig".unixCmdGetStdOutLines;
+        interfaces.do { |line|
+            if(line.containsi("inet ") && line.containsStringAt(0, "inet").not, {
+                line = line.replace("\t", "").replace(" ", "");
+                var ip = line.findRegexp("inet([0-9.]+)")[1][1];
+                "  %".format(ip).postln;
+            });
+        };
+    } { |err|
+        "Could not detect network interfaces: %".format(err).postln;
+    };
+
+    "OSC Port: 57120".postln;
+    "".postln;
+    "To connect from a mobile device:".postln;
+    "1. Ensure mobile device is on the same WiFi network".postln;
+    "2. Use one of the IP addresses above in your mobile OSC app".postln;
+    "3. Set the port to 57120".postln;
+};
+
+// Function to simulate mobile touch for testing without a mobile device
+~simulateMobileTouch = { |duration=10|
+    var endTime = SystemClock.seconds + duration;
+    var touchId = 1000;
+
+    "Simulating mobile touch events for % seconds".format(duration).postln;
+
+    // Start the effects chain if needed
+    if(~effectsChain.isNil, { ~startEffectsChain.value; });
+
+    // Generate simulated touch events
+    fork {
+        while { SystemClock.seconds < endTime } {
+            var x = 1.0.rand;
+            var y = 1.0.rand;
+            var pressure = 0.3 + 0.7.rand;
+            var state = [\began, \moved, \ended].choose;
+
+            // Create realistic touch sequences
+            if(state == \began, {
+                touchId = touchId + 1;
+                OSCdef(\touchOSC).value(['/touch', touchId, x, y, \began, pressure], nil, nil, nil);
+
+                // Simulate some movement for this touch
+                fork {
+                    var moveCount = rrand(3, 8);
+                    moveCount.do {
+                        0.1.wait;
+                        // Slight movement from original position
+                        x = (x + 0.1.rand2).clip(0, 1);
+                        y = (y + 0.1.rand2).clip(0, 1);
+                        OSCdef(\touchOSC).value(['/touch', touchId, x, y, \moved, pressure], nil, nil, nil);
+                    };
+
+                    // End the touch
+                    0.2.wait;
+                    OSCdef(\touchOSC).value(['/touch', touchId, x, y, \ended, pressure], nil, nil, nil);
+                };
+            });
+
+            // Wait random time between new touch events
+            rrand(0.2, 1.0).wait;
+        };
+
+        "Mobile touch simulation complete".postln;
+    };
+};
+
+// Run these functions directly
+"Mobile connection test functions loaded.".postln;
+"To test connection info, run: ~testMobileConnection.value".postln;
+"To simulate mobile touch events, run: ~simulateMobileTouch.value(20)".postln;
+)