Starting to learn to climb ladders.

project.godot

@@ -221,6 +221,7 @@ dash_1={
 2d_physics/layer_6="EnemyHurtbox"
 2d_physics/layer_7="PlayerHitbox"
 2d_physics/layer_8="EnemyHitbox"
+2d_physics/layer_11="Climbable"
 
 [mono]
 

src/Levels/Level.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=17 format=2]
+[gd_scene load_steps=18 format=2]
 
 [ext_resource path="res://src/templates/Actor/ActorTemplate.tscn" type="PackedScene" id=1]
 [ext_resource path="res://assets/Tiles/Assets/Demo TileSet.tres" type="TileSet" id=2]
@@ -28,6 +28,9 @@ extents = Vector2( 80, 2.5 )
 [sub_resource type="RectangleShape2D" id=5]
 extents = Vector2( 66.5, 80 )
 
+[sub_resource type="RectangleShape2D" id=6]
+extents = Vector2( 8, 55 )
+
 [node name="Level" type="Node2D"]
 script = ExtResource( 10 )
 
@@ -170,3 +173,12 @@ shape = SubResource( 5 )
 __meta__ = {
 "_edit_lock_": true
 }
+
+[node name="Ladder" type="Area2D" parent="."]
+collision_layer = 1024
+collision_mask = 0
+
+[node name="LadderShape" type="CollisionShape2D" parent="Ladder"]
+modulate = Color( 0.360784, 0.0901961, 0.0901961, 1 )
+position = Vector2( 441, 281 )
+shape = SubResource( 6 )

src/movement_component.gd

@@ -74,3 +74,6 @@ func wants_dash() -> bool:
 
 func wants_roll() -> bool:	
 	return false
+
+func wants_climb() -> bool:	
+	return false

src/playerD/Player.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=127 format=2]
+[gd_scene load_steps=128 format=2]
 
 [ext_resource path="res://src/templates/Actor/ActorTemplate.tscn" type="PackedScene" id=1]
 [ext_resource path="res://src/playerD/movement_component.gd" type="Script" id=2]
@@ -16,6 +16,7 @@
 [ext_resource path="res://src/playerD/states/roll.gd" type="Script" id=14]
 [ext_resource path="res://src/playerD/states/die.gd" type="Script" id=15]
 [ext_resource path="res://src/templates/Interactable/Interactable_Receiver.gd" type="Script" id=16]
+[ext_resource path="res://src/playerD/states/climb.gd" type="Script" id=17]
 
 [sub_resource type="StreamTexture" id=90]
 load_path = "res://.import/Mega.png-93dfe0790902b932f7b46f7b23c5d4e7.stex"
@@ -570,12 +571,14 @@ interactable_node = NodePath("../Interactable_Receiver")
 
 [node name="idle" parent="movement_state_machine" index="0"]
 script = ExtResource( 4 )
+debug_state = true
 move_speed = 0.0
 animation_sequence = [ "idle" ]
 jump_node = NodePath("../jump")
 attack_node = NodePath("../attack")
 dash_node = NodePath("../dash")
 roll_node = NodePath("../roll")
+climb_node = NodePath("../climb")
 
 [node name="fall" parent="movement_state_machine" index="1"]
 script = ExtResource( 6 )
@@ -642,6 +645,13 @@ idle_node = NodePath("../idle")
 script = ExtResource( 15 )
 animation_sequence = [ "die" ]
 
+[node name="climb" type="Node" parent="movement_state_machine" index="9"]
+script = ExtResource( 17 )
+debug_state = true
+move_speed = 0.0
+animation_sequence = [ "climb" ]
+idle_node = NodePath("../idle")
+
 [node name="Hurtbox_Component" parent="." index="4"]
 collision_layer = 16
 collision_mask = 128
@@ -677,6 +687,15 @@ interactable_parent_callback = "touch_the_thing"
 modifier_parent_callback = "receive_modifier"
 debug_receiver = true
 
+[node name="Ladder_Detection" type="RayCast2D" parent="." index="10"]
+modulate = Color( 0.247059, 0.92549, 0.0313726, 1 )
+position = Vector2( 0, 5 )
+enabled = true
+cast_to = Vector2( 0, 15 )
+collision_mask = 1024
+collide_with_areas = true
+collide_with_bodies = false
+
 [connection signal="do_attack" from="movement_state_machine/attack" to="." method="_on_attack_do_attack"]
 [connection signal="frame_reached" from="movement_state_machine/roll" to="." method="_on_roll_frame_reached"]
 [connection signal="state_exited" from="movement_state_machine/roll" to="." method="_on_roll_state_exited"]

src/playerD/movement_component.gd

@@ -20,6 +20,7 @@ export var player_number: int = 1
 export (NodePath) var interactable_node
 
 onready var interactable_receiver_node: Interactable_Receiver = get_node(interactable_node) 
+onready var ladder_detection:RayCast2D = $"../Ladder_Detection"
 
 
 func process_physics(delta):
@@ -70,6 +71,12 @@ func wants_roll() -> bool:
 	else:
 		return false
 
+func wants_climb() -> bool:
+	if ladder_detection.is_colliding() and Input.is_action_pressed("ui_up"):
+		print("betcha wanna climb though!")
+		return true
+	else:
+		return false
 
 ## Other needed variables
 # desired_movement_vector: Vector2 - Used to store desired movement depending on the state

src/playerD/states/climb.gd

@@ -0,0 +1,36 @@
+extends StateAnimatedActor
+
+export (NodePath) var idle_node
+
+onready var idle_state: StateAnimatedActor = get_node(idle_node)
+#onready var landing_mod: StateModifier = get_node(landing_node)
+
+var climbing_modifier: StateModifier
+
+func _ready():
+	climbing_modifier= StateModifier.new()
+	#add_child(modifier)
+	#modifier.init_ref()
+	climbing_modifier.ready( "landing", "jump" , climbing_modifier.TYPE.EXIT_ANIMATION)
+	climbing_modifier.starting_frame = 6
+	#print("ready! MOD")
+	
+
+func enter() -> void:
+	.enter()
+	animations.frame = 5
+
+func process_physics(delta: float) -> State:
+	
+	# First allow horizontal movement.
+	#move_actor_as_desired(delta)
+
+	#Flip the character before tha actual move maybe.
+	if move_component.get_movement_direction() != 0.0:
+		parent.transform.x.x = move_component.get_movement_direction()
+	
+#	if parent.is_on_floor():
+#		#modifier.reference()
+#		idle_state.modifier = climbing_modifier
+#		return idle_state
+	return null

src/playerD/states/fall.gd

@@ -37,7 +37,6 @@ func process_physics(delta: float) -> State:
 		parent.transform.x.x = move_component.get_movement_direction()
 	
 	if parent.is_on_floor():
-		print("DO you even!?: ", landing_modifier.animation_name)
 		#modifier.reference()
 		idle_state.modifier = landing_modifier
 		return idle_state

src/playerD/states/idle.gd

@@ -6,6 +6,7 @@ export (NodePath) var jump_node
 export (NodePath) var attack_node
 export (NodePath) var dash_node
 export (NodePath) var roll_node
+export (NodePath) var climb_node
 
 onready var fall_state: State = get_node(fall_node)
 onready var move_state: State = get_node(move_node)
@@ -13,6 +14,7 @@ onready var jump_state: State = get_node(jump_node)
 onready var attack_state: State = get_node(attack_node)
 onready var dash_state: State = get_node(dash_node)
 onready var roll_state: State = get_node(roll_node)
+onready var climb_state: State = get_node(climb_node)
 
 func enter() -> void:
 	.enter()
@@ -34,6 +36,8 @@ func process_physics(delta: float) -> State:
 	if move_component.wants_dash() and parent.is_on_floor():
 		return dash_state
 
+	if move_component.wants_climb():
+		return climb_state
 
 	if move_component.wants_shoot():
 		return attack_state