Finished part 12 (Checkpoints)

Checkpoint.gd

@@ -0,0 +1,12 @@
+extends Area2D
+
+onready var animatedSprite: = $AnimatedSprite
+
+var active = true
+
+func _on_Checkpoint_body_entered(body):
+	if not body is Player: return
+	if not active: return
+	animatedSprite.play("Checked")
+	active = false
+	Events.emit_signal("hit_checkpoint", position)

Checkpoint.tscn

@@ -0,0 +1,46 @@
+[gd_scene load_steps=8 format=2]
+
+[ext_resource path="res://tiles_packed.png" type="Texture" id=1]
+[ext_resource path="res://Checkpoint.gd" type="Script" id=2]
+
+[sub_resource type="AtlasTexture" id=1]
+atlas = ExtResource( 1 )
+region = Rect2( 198, 90, 18, 18 )
+
+[sub_resource type="AtlasTexture" id=2]
+atlas = ExtResource( 1 )
+region = Rect2( 216, 90, 18, 18 )
+
+[sub_resource type="AtlasTexture" id=3]
+atlas = ExtResource( 1 )
+region = Rect2( 198, 108, 18, 18 )
+
+[sub_resource type="SpriteFrames" id=4]
+animations = [ {
+"frames": [ SubResource( 1 ), SubResource( 2 ) ],
+"loop": true,
+"name": "Checked",
+"speed": 5.0
+}, {
+"frames": [ SubResource( 3 ) ],
+"loop": true,
+"name": "Unchecked",
+"speed": 5.0
+} ]
+
+[sub_resource type="RectangleShape2D" id=5]
+extents = Vector2( 9, 9 )
+
+[node name="Checkpoint" type="Area2D"]
+script = ExtResource( 2 )
+
+[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
+position = Vector2( 0, -9 )
+frames = SubResource( 4 )
+animation = "Unchecked"
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+position = Vector2( 0, -9 )
+shape = SubResource( 5 )
+
+[connection signal="body_entered" from="." to="." method="_on_Checkpoint_body_entered"]

Events.gd

@@ -0,0 +1,4 @@
+extends Node
+
+signal player_died
+signal hit_checkpoint(checkpoint_position)

MovingSpikeEnemy.tscn

@@ -26,7 +26,7 @@ tracks/0/keys = {
 "times": PoolRealArray( 0, 3 ),
 "transitions": PoolRealArray( 1, 1 ),
 "update": 0,
-"values": [ 0.0, 1.0 ]
+"values": [ 0.0, 0.99 ]
 }
 
 [sub_resource type="Animation" id=4]

Player.gd

@@ -15,6 +15,7 @@ onready var animatedSprite: = $AnimatedSprite
 onready var ladderCheck: = $LadderCheck
 onready var jumpBufferTimer: = $JumpBufferTimer
 onready var coyoteJumpTimer: = $CoyoteJumpTimer
+onready var remoteTransform2D: = $RemoteTransform2D
 
 func _physics_process(delta):
 	var input = Vector2.ZERO
@@ -78,7 +79,12 @@ func climb_state(input):
 
 func player_die():
 	SoundPlayer.play_sound(SoundPlayer.HURT)
-	get_tree().reload_current_scene()
+	queue_free()
+	Events.emit_signal("player_died")
+
+func connect_camera(camera):
+	var camera_path = camera.get_path()
+	remoteTransform2D.remote_path = camera_path
 
 func input_jump_release():
 	if Input.is_action_just_released("ui_up") and velocity.y < moveData.JUMP_RELEASE_FORCE:

Player.tscn

@@ -13,20 +13,18 @@ script = ExtResource( 2 )
 moveData = ExtResource( 3 )
 
 [node name="AnimatedSprite" type="AnimatedSprite" parent="."]
+position = Vector2( 0, -12 )
 frames = ExtResource( 1 )
 animation = "Jump"
 playing = true
 flip_h = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
-position = Vector2( 0, 3.5 )
+position = Vector2( 0, -8.5 )
 shape = SubResource( 3 )
 
-[node name="Camera2D" type="Camera2D" parent="."]
-current = true
-
 [node name="LadderCheck" type="RayCast2D" parent="."]
-position = Vector2( 0, -4 )
+position = Vector2( 0, -16 )
 enabled = true
 cast_to = Vector2( 0, 15 )
 collide_with_areas = true
@@ -40,5 +38,8 @@ one_shot = true
 wait_time = 0.2
 one_shot = true
 
+[node name="RemoteTransform2D" type="RemoteTransform2D" parent="."]
+position = Vector2( 0, -12 )
+
 [connection signal="timeout" from="JumpBufferTimer" to="." method="_on_JumpBufferTimer_timeout"]
 [connection signal="timeout" from="CoyoteJumpTimer" to="." method="_on_CoyoteJumpTimer_timeout"]

PlayerBlueSkin.tres

@@ -6,6 +6,10 @@
 atlas = ExtResource( 1 )
 region = Rect2( 48, 0, 24, 24 )
 
+[sub_resource type="AtlasTexture" id=2]
+atlas = ExtResource( 1 )
+region = Rect2( 72, 0, 24, 24 )
+
 [sub_resource type="AtlasTexture" id=3]
 atlas = ExtResource( 1 )
 region = Rect2( 72, 0, 24, 24 )
@@ -14,24 +18,20 @@ region = Rect2( 72, 0, 24, 24 )
 atlas = ExtResource( 1 )
 region = Rect2( 48, 0, 24, 24 )
 
-[sub_resource type="AtlasTexture" id=2]
-atlas = ExtResource( 1 )
-region = Rect2( 72, 0, 24, 24 )
-
 [resource]
 animations = [ {
 "frames": [ SubResource( 1 ) ],
 "loop": true,
 "name": "Idle",
 "speed": 5.0
 }, {
-"frames": [ SubResource( 3 ), SubResource( 4 ) ],
-"loop": true,
-"name": "Run",
-"speed": 5.0
-}, {
 "frames": [ SubResource( 2 ) ],
 "loop": false,
 "name": "Jump",
 "speed": 5.0
+}, {
+"frames": [ SubResource( 3 ), SubResource( 4 ) ],
+"loop": true,
+"name": "Run",
+"speed": 5.0
 } ]

World.gd

@@ -1,4 +1,27 @@
 extends Node2D
 
+const PlayerScene = preload("res://Player.tscn")
+
+var player_spawn_location = Vector2.ZERO
+
+onready var camera: = $Camera2D
+onready var player: = $Player
+onready var timer: = $Timer
+
 func _ready():
 	VisualServer.set_default_clear_color(Color.lightblue)
+	player.connect_camera(camera)
+	player_spawn_location = player.global_position
+	Events.connect("player_died", self, "_on_player_died")
+	Events.connect("hit_checkpoint", self, "_on_hit_checkpoint")
+
+func _on_player_died():
+	timer.start(1.0)
+	yield(timer, "timeout")
+	var player = PlayerScene.instance()
+	player.position = player_spawn_location
+	add_child(player)
+	player.connect_camera(camera)
+
+func _on_hit_checkpoint(checkpoint_position):
+	player_spawn_location = checkpoint_position

World.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=10 format=2]
+[gd_scene load_steps=11 format=2]
 
 [ext_resource path="res://TileMap.tscn" type="PackedScene" id=1]
 [ext_resource path="res://Player.tscn" type="PackedScene" id=2]
@@ -7,6 +7,7 @@
 [ext_resource path="res://WalkingEnemy.tscn" type="PackedScene" id=5]
 [ext_resource path="res://Ladder.tscn" type="PackedScene" id=6]
 [ext_resource path="res://MovingSpikeEnemy.tscn" type="PackedScene" id=7]
+[ext_resource path="res://Checkpoint.tscn" type="PackedScene" id=8]
 
 [sub_resource type="Curve2D" id=1]
 _data = {
@@ -68,3 +69,14 @@ position = Vector2( 189, 63 )
 curve = SubResource( 2 )
 animation_type = 1
 speed = 2
+
+[node name="Camera2D" type="Camera2D" parent="."]
+current = true
+
+[node name="Timer" type="Timer" parent="."]
+
+[node name="Checkpoint" parent="." instance=ExtResource( 8 )]
+position = Vector2( 207, 0 )
+
+[node name="Checkpoint2" parent="." instance=ExtResource( 8 )]
+position = Vector2( 99, 108 )

project.godot

@@ -40,6 +40,7 @@ config/icon="res://icon.png"
 [autoload]
 
 SoundPlayer="*res://Sounds/SoundPlayer.tscn"
+Events="*res://Events.gd"
 
 [display]