Implement level 1

Level 1 is now playable; more to be added

Enemies/Dark Matter.gd

@@ -0,0 +1,65 @@
+extends KinematicBody2D
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+#onready var label = get_node("Label")
+onready var timer = get_node("Timer")
+var speed    : = 0.5
+var position_tracker = 0.0
+var player = null
+var obstacle = null
+var DisplayValue = 10
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+    pass # Replace with function body.
+
+func _physics_process(_delta):
+    if player == null:
+        translate(Vector2(speed, 0))
+        position_tracker += speed
+        if position_tracker >= 50 or position_tracker <=0:#enemy move back and forth
+            speed *= -1
+    if player:
+        translate(Vector2(position.direction_to(player.position) * abs(speed))) #enemy follow player
+
+    if obstacle == null:
+        $Sprite.texture = load("res://Sprites/Enemies/DarkMatter_barrier.png")
+
+    if obstacle:
+        $Sprite.texture = load("res://Sprites/Enemies/DarkMatter.png")
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#    pass
+
+func _on_Player_detect_body_entered(body):
+    #print("player entered")  # Replace with function body.
+    #print(body.name)#"Player"
+    if body.name == 'Player': #sometimes map_boundary is detected
+    #if body.get_parent().name == 'Player':
+        player = body
+
+func _on_Player_detect_body_exited(_body):
+    #print("player exit")
+    if _body.name == 'Player':
+        player = null
+
+func _on_Star_detect_body_entered(body_star):
+    #print("obstacle entered")
+    #print(body_star.name)#Obstacle
+    if body_star.name == 'Star':
+        obstacle = body_star
+        timer.set_wait_time(DisplayValue)
+        timer.start()
+        #print("timer start")
+
+func _on_Star_detect_body_exited(_body):
+    #if _body.name == 'Star': 
+        #print("obstacle exited")
+    #if _body.name == 'Obstacle':
+    #obstacle = null
+    null
+
+func _on_Timer_timeout():
+    #print("time out")
+    obstacle = null # Replace with function body.

Enemies/Dark Matter.tscn

@@ -0,0 +1,46 @@
+[gd_scene load_steps=6 format=2]
+
+[ext_resource path="res://Sprites/Enemies/DarkMatter_barrier.png" type="Texture" id=1]
+[ext_resource path="res://Enemies/Dark Matter.gd" type="Script" id=2]
+
+[sub_resource type="RectangleShape2D" id=1]
+extents = Vector2( 5.55527, 4.93821 )
+
+[sub_resource type="CircleShape2D" id=2]
+radius = 55.4916
+
+[sub_resource type="RectangleShape2D" id=3]
+extents = Vector2( 5.48996, 5.06427 )
+
+[node name="Dark Matter" type="KinematicBody2D"]
+collision_layer = 2
+collision_mask = 6
+script = ExtResource( 2 )
+
+[node name="Enemy_body" type="CollisionShape2D" parent="."]
+shape = SubResource( 1 )
+
+[node name="Sprite" type="Sprite" parent="."]
+texture = ExtResource( 1 )
+
+[node name="Player_detect" type="Area2D" parent="."]
+collision_layer = 2
+collision_mask = 2
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Player_detect"]
+shape = SubResource( 2 )
+
+[node name="Star_detect" type="Area2D" parent="."]
+collision_layer = 4
+collision_mask = 4
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Star_detect"]
+shape = SubResource( 3 )
+
+[node name="Timer" type="Timer" parent="."]
+
+[connection signal="body_entered" from="Player_detect" to="." method="_on_Player_detect_body_entered"]
+[connection signal="body_exited" from="Player_detect" to="." method="_on_Player_detect_body_exited"]
+[connection signal="body_entered" from="Star_detect" to="." method="_on_Star_detect_body_entered"]
+[connection signal="body_exited" from="Star_detect" to="." method="_on_Star_detect_body_exited"]
+[connection signal="timeout" from="Timer" to="." method="_on_Timer_timeout"]

Enemies/DemonBoss.gd

@@ -8,43 +8,43 @@ var velocity: Vector2 = Vector2.ZERO
 var status = "walk"
 
 func _physics_process(_delta: float) -> void:
-	velocity = Vector2.ZERO
+    velocity = Vector2.ZERO
 
-	if player:
-		velocity = position.direction_to(player.position).normalized() * SPEED
-		var angle = position.angle_to_point(player.position)
-		if abs(angle) > PI/2:
-			$AnimatedSprite1.scale.x = -0.563
-		else:
-			$AnimatedSprite1.scale.x = 0.563
+    if player:
+        velocity = position.direction_to(player.position).normalized() * SPEED
+        var angle = position.angle_to_point(player.position)
+        if abs(angle) > PI/2:
+            $AnimatedSprite1.scale.x = -0.563
+        else:
+            $AnimatedSprite1.scale.x = 0.563
 
-	velocity = move_and_slide(velocity)
-	return
+    velocity = move_and_slide(velocity)
+    return
 
 
 func _on_player_detector_area_entered(area: Area2D) -> void:
-	if area.get_parent().name == 'Player':
-		player = area.get_parent()
-		$AnimatedSprite1.animation = "Walk"
-	return
+    if area.get_parent().name == 'Player':
+        player = area.get_parent()
+        $AnimatedSprite1.animation = "Walk"
+    return
 
 
 func _on_player_detector_area_exited(_area: Area2D):
-	player = null
-	$AnimatedSprite1.animation = "Idle"
-	return
+    player = null
+    $AnimatedSprite1.animation = "Idle"
+    return
 
 
 func _on_Player_Attack_area_entered(area: Area2D) -> void:
-	if area.get_parent().name == 'Player':
-		player = area.get_parent()
-		$AnimatedSprite1.animation = "Attack"
-		status = "attack"
-	return
+    if area.get_parent().name == 'Player':
+        player = area.get_parent()
+        $AnimatedSprite1.animation = "Attack"
+        status = "attack"
+    return
 
 
 func _on_Player_Attack_area_exited(area: Area2D) -> void:
-	player = null
-	if not status == "attack":
-		$AnimatedSprite1.animation = "Walk"
-	return
+    player = null
+    if not status == "attack":
+        $AnimatedSprite1.animation = "Walk"
+    return