Adding sound and music

scripts/gui/scanner_modes.gd

@@ -5,6 +5,8 @@ signal scanner_selected
 func _on_scanner_select_item_selected(index):
 	var scannerType : Scanners.Type
 	
+	$ClickSound.play()
+	
 	match index:
 		0: scannerType = Scanners.Type.NoScanner
 		1: scannerType = Scanners.Type.Water

scripts/music.gd

@@ -0,0 +1,19 @@
+extends Node
+
+@onready var musics = [
+	$"Stade Désertique",
+	$"Stade Intermédiaire",
+	$"Stade Forestier"
+]
+
+var cursor = 1
+
+func _ready():
+	for player in musics:
+		player.connect("finished", end_music)
+	
+	musics[0].play()
+
+func end_music():
+	musics[min(len(musics) - 1, cursor)].play()
+	cursor += 1

scripts/robot.gd

@@ -42,10 +42,12 @@ func _process(delta: float) -> void:
 		$AnimatedSprite2D.flip_h = true
 
 func go_to(new_target_pos: Vector2):
+	$MoveSound.play()
 	state = MoveState.MOVING
 	target_pos = new_target_pos
 
 
 func _on_planting_timeout() -> void:
+	$PlantSound.play()
 	Planted.emit()
 	state = MoveState.IDLE

scripts/shaders/TextureSplit.gdshader

@@ -27,31 +27,31 @@ void fragment() {
 	float value = pixel_color.x;
 	if (dimension == 1) value = pixel_color.y;
 	if (dimension == 2) value = pixel_color.z;
-	
+
 	vec4 color = texture(texture_medium, vert/texture_size);
-	
+
 	if (value < texture_low_threshold)
-		color = 
+		color =
 			min(
-				(texture_low_threshold - value) / smooth_change_range, 
+				(texture_low_threshold - value) / smooth_change_range,
 				1.0
-			) * texture(texture_low, vert/texture_size) 
+			) * texture(texture_low, vert/texture_size)
 			+ (1.0 - min(
-					(texture_low_threshold - value) / smooth_change_range, 
+					(texture_low_threshold - value) / smooth_change_range,
 					1.0
 				)
 			) * texture(texture_medium, vert/texture_size);
 	if (value > texture_high_threshold)
-		color = 
+		color =
 			min(
-				(value - texture_high_threshold) / smooth_change_range, 
+				(value - texture_high_threshold) / smooth_change_range,
 				1.0
-			) * texture(texture_high, vert/texture_size) 
+			) * texture(texture_high, vert/texture_size)
 			+ (1.0 - min(
-					(value - texture_high_threshold) / smooth_change_range, 
+					(value - texture_high_threshold) / smooth_change_range,
 					1.0
 				)
 			) * texture(texture_medium, vert/texture_size);
-	
+
 	COLOR = color;
 }