Level Functionality Complete

Enemies/Snowball Blue.tscn

@@ -7,7 +7,7 @@
 radius = 4.47823
 
 [node name="snowball_blue" type="Area2D" groups=[
-"enemy_projectile_1",
+"freeze",
 ]]
 collision_layer = 0
 collision_mask = 2

Enemies/Snowman Enemy Blue.tscn

@@ -14,7 +14,9 @@ radius = 58.0175
 radius = 6.0
 height = 5.0
 
-[node name="snowmen_enemy" type="KinematicBody2D"]
+[node name="snowmen_enemy" type="KinematicBody2D" groups=[
+"freeze",
+]]
 collision_layer = 2
 script = ExtResource( 2 )
 
@@ -38,7 +40,7 @@ shape = SubResource( 2 )
 autostart = true
 
 [node name="hitbox" type="Area2D" parent="." groups=[
-"enemy_hitbox_1",
+"freeze",
 ]]
 collision_layer = 4
 collision_mask = 2
@@ -49,3 +51,4 @@ shape = SubResource( 3 )
 [connection signal="body_entered" from="detection" to="." method="_on_Area2D_body_entered"]
 [connection signal="body_exited" from="detection" to="." method="_on_Area2D_body_exited"]
 [connection signal="timeout" from="Timer" to="." method="_on_Timer_timeout"]
+[connection signal="area_entered" from="hitbox" to="." method="_on_hitbox_area_entered"]

Enemies/Snowman Enemy.tscn

@@ -14,7 +14,9 @@ radius = 56.0659
 radius = 6.0
 height = 5.0
 
-[node name="snowmen_enemy" type="KinematicBody2D"]
+[node name="snowmen_enemy" type="KinematicBody2D" groups=[
+"enemy",
+]]
 collision_layer = 2
 script = ExtResource( 2 )
 
@@ -50,3 +52,4 @@ shape = SubResource( 3 )
 [connection signal="body_entered" from="detection" to="." method="_on_Area2D_body_entered"]
 [connection signal="body_exited" from="detection" to="." method="_on_Area2D_body_exited"]
 [connection signal="timeout" from="Timer" to="." method="_on_Timer_timeout"]
+[connection signal="area_entered" from="hitbox" to="." method="_on_hitbox_area_entered"]

Levels/SlowTime.gd

@@ -0,0 +1,34 @@
+extends Node
+
+const END_VALUE = 1
+
+signal unfreeze
+
+var is_active = false
+var time_start
+var duration_ms
+var start_value
+
+
+
+func start(duration = 1, strength = 0.9):
+    time_start = OS.get_ticks_msec()
+    duration_ms = duration * 1000
+    start_value = 1 - strength
+    Engine.time_scale = start_value
+    is_active = true
+
+
+func _process(delta):
+    if is_active:
+        var current_time = OS.get_ticks_msec() - time_start
+        var value = circl_ease_in(current_time, start_value, END_VALUE, duration_ms)
+        if current_time >= duration_ms:
+            is_active = false
+            value = END_VALUE
+            emit_signal('unfreeze')
+        Engine.time_scale = value
+        
+func circl_ease_in(t, b, c, d):
+    t /=d
+    return -c * (sqrt(1 - t * t) - 1) + b

Player/Player.gd

@@ -3,6 +3,8 @@ extends KinematicBody2D
 export var ACCELERATION: int = 1000
 export var MAX_SPEED: int = 120
 export var FRICTION: int = 1000
+signal frozen
+
 
 const HEALTH_SLICES: Array = [0, 18, 35, 50, 65, 82, 100]
 var health_index: int = 6
@@ -104,6 +106,9 @@ func _on_hitbox_area_entered(area: Area2D) -> void:
         hit = 2
     elif area.is_in_group('enemy_hitbox_3') or area.is_in_group('enemy_projectile_3'):
         hit = 3
+    elif area.is_in_group('freeze'):
+        emit_signal('frozen')
+        modulate = Color(0,.5,1)
     else:
         return
     #var timer = Timer.new()
@@ -151,11 +156,12 @@ func _input(event: InputEvent) -> void:
 func _on_Hitbox_area_entered(area: Area2D) -> void:
     print(area.name)
 
-    if area.name.begins_with("coin"):
-        print("COIN")
-
     if area.name == 'detection':
         return
+    
+    if 'freeze' in area.get_parent().get_groups():
+        emit_signal('frozen')
+        return
 
     if 'enemies' in area.get_parent().get_groups() or area.name != 'detection' or 'damage' in area.get_groups():
         if health_index != 0:
@@ -164,3 +170,7 @@ func _on_Hitbox_area_entered(area: Area2D) -> void:
         else:
             get_tree().change_scene('res://Levels/Hub World.tscn')
     return
+
+
+func _on_SlowTime_unfreeze() -> void:
+    modulate = Color(1,1,1)

Player/Player.tscn

@@ -182,7 +182,9 @@ graph_offset = Vector2( -3591.37, -302.6 )
 
 [sub_resource type="AnimationNodeStateMachinePlayback" id=14]
 
-[node name="Player" type="KinematicBody2D" groups=["player"]]
+[node name="Player" type="KinematicBody2D" groups=[
+"player",
+]]
 collision_layer = 2
 script = ExtResource( 1 )
 
@@ -198,10 +200,12 @@ visible = false
 rotation = 1.5708
 shape = SubResource( 2 )
 
-[node name="Hitbox" type="Area2D" parent="." groups=["player_hitbox"]]
+[node name="Hitbox" type="Area2D" parent="." groups=[
+"player_hitbox",
+]]
+input_pickable = false
 collision_layer = 2
 collision_mask = 4
-input_pickable = false
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Hitbox"]
 visible = false