Adding tutorial

scripts/terrain.gd

@@ -4,7 +4,7 @@ enum Stats {WATER, FERTILITY, PRESENCE}
 
 const TERRAIN_SIZE = Vector2i(300, 300)
 const LEVELS_NUMBER : int = 20
-const MAP_RATIO = 8;
+const MAP_RATIO = 10;
 
 @onready var image := Image.create_empty(
 	TERRAIN_SIZE.x, 

scripts/tuto.gd

@@ -0,0 +1,32 @@
+extends Control
+
+var texts = [
+	"Hi there !",
+	"Welcome to GJ 238 b, it was a nice and hospitable exoplanet, but the humans settled in and ruined this place.",
+	"Now nothing grows, and the animals won't show up !",
+	"You got to help me with this, I prepared a lot of seeds, you just have to click and I'll plant.",
+	"The problem is that the place is quite inhospitable, each plant needs a special amount of water, a certain quality of ground (the fertility), and more or less space (population).",
+	"You have to place these plants in a special order, like the little ones first, for example.",
+	"The trees at the corner of the map are where the animals are hiding, it need a certain amount of vegetation around them to go out.",
+	"You can move on the map with the arrows (maj for maximal speed!), or you can click and grab with the mouse middle button.",
+	"Take advantage of the scanners at the top of the screen if you're lost.",
+	"Oh, I almost forgot, you can skip a seed with the right click if you want!",
+	"Let's help those animals!",
+]
+
+var cursor = 0
+
+func  _ready():
+	next_text()
+	$RobotSpeak.playing = true
+
+func _input(event):
+	if event.is_action_pressed("plant"):
+		next_text()
+
+func next_text():
+	if cursor >= len(texts):
+		hide()
+	else:
+		$MarginContainer/Text.text = texts[cursor]
+		cursor += 1