Hype and touch tweaks

src/gpu_core.h

@@ -60,11 +60,11 @@ void run_gpu() {
 
 		apply_brightness();
 
-		render_touches();  // (touch.h)
-
 		if( EMOTISCOPE_ACTIVE == false ){
 			run_standby();
 		}
+
+		render_touches();  // (touch.h)
 
 		// This value decays itself non linearly toward zero all the time, 
 		// *really* slowing down the LPF when it's set to 1.0.

src/light_modes/active/hype.h

@@ -20,10 +20,10 @@ void draw_hype() {
 
 	float beat_color_odd  = beat_sum_odd;
 	float beat_color_even = beat_sum_even;
-	beat_sum_odd  = sqrt(beat_color_odd);
-	beat_sum_even = sqrt(beat_color_even);
+	beat_sum_odd  = sqrt(sqrt(beat_color_odd));
+	beat_sum_even = sqrt(sqrt(beat_color_even));
 
-	float strength = sqrt(sqrt(tempo_confidence));
+	float strength = sqrt(tempo_confidence);
 
 	CRGBF dot_color_odd  = hsv(
 		get_color_range_hue(beat_color_odd),
@@ -41,11 +41,11 @@ void draw_hype() {
 		beat_sum_even *= 0.5;
 	}
 
-	draw_dot(leds, NUM_RESERVED_DOTS + 0, dot_color_odd,  1.0-beat_sum_odd,  0.1 + 0.9*strength);
-	draw_dot(leds, NUM_RESERVED_DOTS + 1, dot_color_even, 1.0-beat_sum_even, 0.1 + 0.9*strength);
+	draw_dot(leds, NUM_RESERVED_DOTS + 0, dot_color_odd,  1.0-beat_sum_odd,  0.1 + 0.8*strength);
+	draw_dot(leds, NUM_RESERVED_DOTS + 1, dot_color_even, 1.0-beat_sum_even, 0.1 + 0.8*strength);
 
 	if(configuration.mirror_mode == true){
-		draw_dot(leds, NUM_RESERVED_DOTS + 2, dot_color_odd,  beat_sum_odd,  0.1 + 0.9*strength);
-		draw_dot(leds, NUM_RESERVED_DOTS + 3, dot_color_even, beat_sum_even, 0.1 + 0.9*strength);
+		draw_dot(leds, NUM_RESERVED_DOTS + 2, dot_color_odd,  beat_sum_odd,  0.1 + 0.8*strength);
+		draw_dot(leds, NUM_RESERVED_DOTS + 3, dot_color_even, beat_sum_even, 0.1 + 0.8*strength);
 	}
 }

src/system.h

@@ -89,6 +89,7 @@ void init_system() {
 	extern void init_touch();
 	extern void init_noise_samples();
 	extern void init_floating_point_lookups();
+	extern void init_vu();
 
 	init_hardware_version_pins();       // (hardware_version.h)
 	init_serial(921600);				// (system.h)
@@ -106,6 +107,7 @@ void init_system() {
 	init_noise_samples();               // (utilities.h)
 	init_floating_point_lookups();      // (utilities.h)
 	init_boot_button();                 // (system.h)
+	init_vu();                          // (vu.h)
 
 	// Load sliders 
 	load_sliders_relevant_to_mode(configuration.current_mode);

src/touch.h

@@ -62,15 +62,15 @@ void read_touch(){
 		touch_readings[t] = touch_readings[t] * 0.9 + raw_touch_value * 0.1; // Smooth the input
 	}
 
-	if(t_now_ms < 5000){
+	if(t_now_ms < 2500){
 		for(uint8_t t = 0; t < 3; t++){
 			for(uint8_t i = 0; i < 50; i++){
 				touch_pins[t].touch_history[i] = touch_readings[t];
 			}
 		}
 	}
 
-	if (t_now_ms - last_touch_read_time >= 100) {
+	if (t_now_ms - last_touch_read_time >= 50) {
 		for(uint8_t t = 0; t < 3; t++){
 			if(touch_pins[t].touch_active == false){
 				touch_pins[t].touch_history[touch_history_index] = touch_readings[t];
@@ -205,15 +205,12 @@ void read_touch(){
 		save_config_delayed();
 	}
 	else if(touch_pins[TOUCH_LEFT].touch_active == true && touch_pins[TOUCH_RIGHT].touch_active == true){ // both hands held
-		//printf("BOTH HANDS HELD\n");
-		/*
-		configuration.mirror_mode = !configuration.mirror_mode;
-
-		touch_pins[TOUCH_LEFT].hold_active = true;
-		touch_pins[TOUCH_RIGHT].hold_active = true;
-		touch_pins[TOUCH_LEFT].touch_active = false;
-		touch_pins[TOUCH_RIGHT].touch_active = false;
-		*/
+		static uint32_t last_mirror_mode_toggle = 0;
+		if(t_now_ms - last_mirror_mode_toggle >= 1000){
+			configuration.mirror_mode = !configuration.mirror_mode;
+			save_config_delayed();
+			last_mirror_mode_toggle = t_now_ms;
+		}
 	}
 }
 

src/vu.h

@@ -14,6 +14,15 @@ volatile float vu_floor = 0.0;
 
 uint32_t last_vu_log = 0;
 
+void init_vu(){
+	for(uint8_t i = 0; i < NUM_VU_LOG_SAMPLES; i++){
+		vu_log[i] = 0.0;
+	}
+	for(uint8_t i = 0; i < NUM_VU_SMOOTH_SAMPLES; i++){
+		vu_smooth[i] = 0.0;
+	}
+}
+
 void run_vu(){
 	profile_function([&]() {
 		// CALCULATE AMPLITUDE ------------------------------------------------