objectrees plant count

objects/Animal.tscn

@@ -10,7 +10,7 @@ radius = 599.083
 script = ExtResource("1_bjim0")
 
 [node name="Sprite2D" type="Sprite2D" parent="."]
-scale = Vector2(0.3, 0.3)
+scale = Vector2(0.7, 0.7)
 texture = ExtResource("2_n8edq")
 offset = Vector2(170, -550)
 

scripts/animal.gd

@@ -2,17 +2,30 @@ extends Node2D
 
 signal liberated
 
-@export var plant_need: String
-var libarated := false
+@export var n_plant_needed: int
+
+var is_liberated := false
+var current_plants := 0
 
 func _on_area_2d_area_entered(area: Area2D) -> void:
 	var plant = area.get_parent()
 	if plant is Plant and not liberated:
-		if plant_need == plant.parameter.type:
-			plant.grown.connect(tracked_plant_grew)
+		plant.grown.connect(tracked_plant_grew)
+		plant.died.connect()
 
 func tracked_plant_grew():
 	if liberated:
 		return
+	current_plants += 1
+	if current_plants == n_plant_needed:
+		liberate()
+
+func tracked_plant_died():
+	if liberated:
+		return
+	current_plants -= 1
+
+func liberate():
+	is_liberated = true
 	print("Liberated !!")
 	liberated.emit()

scripts/terrain.gd

@@ -28,7 +28,7 @@ func map_to_pixel(
 	)
 
 func is_on_map(pos: Vector2) -> bool:
-	return pos.x >= 0 and pos.x <= TERRAIN_SIZE.x * MAP_RATIO and pos.y >= 0 and pos.y <= TERRAIN_SIZE.y * MAP_RATIO 
+	return pos.x >= 0 and pos.x < TERRAIN_SIZE.x * MAP_RATIO and pos.y >= 0 and pos.y < TERRAIN_SIZE.y * MAP_RATIO 
 
 func color_value_to_level(
 	color_value : float
@@ -84,6 +84,8 @@ func modify_pixel(
 	stat: Stats,
 	modification: int,
 ):
+	if not is_on_map(pixel_pos):
+		return
 	var actual_levels = color_to_levels(image.get_pixelv(pixel_pos))
 	var modification_levels = modification_to_levels(stat, modification)
 	var calculated_levels = actual_levels + modification_levels
@@ -93,6 +95,8 @@ func set_pixel(
 	pixel_pos: Vector2i,
 	level: Vector3i,
 ):
+	if not is_on_map(pixel_pos):
+		return
 	image.set_pixelv(pixel_pos, levels_to_color(level))
 
 func modify_zone(
@@ -142,6 +146,8 @@ func get_stat(
 	pos: Vector2,
 	stat : Stats
 ) -> int:
+	if not is_on_map(pos):
+		return 0
 	var pixel_pos = map_to_pixel(pos)
 	var levels = color_to_levels(image.get_pixelv(pixel_pos))
 	match stat: