From 09794cc76678247592ceb4e8b37e1ab129356466 Mon Sep 17 00:00:00 2001
From: Daniel Weipert <git@mail.dweipert.de>
Date: Sun, 24 Dec 2023 16:16:25 +0100
Subject: better wall jumps

---
 Characters/Character.gd   | 39 ++++++++++++++++++++++++++-------------
 Characters/Character.tscn |  4 ++++
 Characters/Tux.gd         |  4 ----
 Characters/Tux.tscn       |  4 ++++
 Global.gd                 |  1 +
 Readme.md                 |  2 ++
 project.godot             |  2 +-
 7 files changed, 38 insertions(+), 18 deletions(-)
 create mode 100644 Readme.md

diff --git a/Characters/Character.gd b/Characters/Character.gd
index 53260f2..b9bcd16 100644
--- a/Characters/Character.gd
+++ b/Characters/Character.gd
@@ -6,13 +6,19 @@ const JUMPFORCE = -500
 const GRAVITY = 20
 const RUNSPEED = SPEED * 2
 const WALLJUMPFORCE = JUMPFORCE * 0.75
-const WALLJUMPSPEED = SPEED * 10
+const WALLJUMPSPEED = SPEED * 8
 
 var direction = Enum.DIRECTION.RIGHT
 
 var canDoubleJump = false
 var hasPlayedFallStop = false
 var jumpHeightModifier = 0
+var wasOnWall = false
+var lastWallDirection = Enum.DIRECTION.LEFT
+
+
+func _ready():
+	pass
 
 
 func _physics_process(delta):
@@ -69,7 +75,7 @@ func _physics_process(delta):
 			canDoubleJump = true
 			velocity.y = JUMPFORCE
 			jumpHeightModifier = JUMPFORCE
-		elif not is_on_floor() and not is_on_wall() and canDoubleJump:
+		elif not is_on_floor() and not is_on_wall() and not wasOnWall and canDoubleJump:
 			canDoubleJump = false
 			velocity.y = JUMPFORCE
 	if Input.is_action_pressed("JUMP"):
@@ -80,18 +86,25 @@ func _physics_process(delta):
 		velocity.y -= jumpHeightModifier
 	
 	
-	if is_on_wall():
+	if is_on_wall() and not is_on_floor():
 		velocity.y *= 0.8
 		$Sprite2D.play("wall")
-		
-		if Input.is_action_just_pressed("JUMP"):
-			velocity.y = WALLJUMPFORCE
-			if direction == Enum.DIRECTION.LEFT:
-				velocity.x = WALLJUMPSPEED
-				$Sprite2D.flip_h = false
-			elif direction == Enum.DIRECTION.RIGHT:
-				velocity.x = -WALLJUMPSPEED
-				$Sprite2D.flip_h = true
+		wasOnWall = true
+		lastWallDirection = direction
+	
+	if not is_on_wall() and wasOnWall:
+		wasOnWall = false
+		$WalljumpTimer.start()
+	
+	if canWallJump() and Input.is_action_just_pressed("JUMP"):
+		$WalljumpTimer.stop()
+		velocity.y = WALLJUMPFORCE
+		if lastWallDirection == Enum.DIRECTION.LEFT:
+			velocity.x = WALLJUMPSPEED
+			$Sprite2D.flip_h = false
+		elif lastWallDirection == Enum.DIRECTION.RIGHT:
+			velocity.x = -WALLJUMPSPEED
+			$Sprite2D.flip_h = true
 	
 	
 	# stop
@@ -105,7 +118,7 @@ func is_running():
 
 
 func canWallJump():
-	return self.wallJumpGraceTimer < 0.1
+	return (is_on_wall() and not is_on_floor()) or not $WalljumpTimer.is_stopped()
 
 
 func check_flag():
diff --git a/Characters/Character.tscn b/Characters/Character.tscn
index 3016f35..055d754 100644
--- a/Characters/Character.tscn
+++ b/Characters/Character.tscn
@@ -110,3 +110,7 @@ shape = SubResource("2")
 target_position = Vector2(0, 150)
 
 [node name="CheckFallLanding" type="RayCast2D" parent="."]
+
+[node name="WalljumpTimer" type="Timer" parent="."]
+wait_time = 0.1
+one_shot = true
diff --git a/Characters/Tux.gd b/Characters/Tux.gd
index b7c6d31..048d59c 100644
--- a/Characters/Tux.gd
+++ b/Characters/Tux.gd
@@ -1,5 +1 @@
 extends "res://Characters/Character.gd"
-
-
-func _ready():
-	pass
diff --git a/Characters/Tux.tscn b/Characters/Tux.tscn
index fdda659..6a5b6de 100644
--- a/Characters/Tux.tscn
+++ b/Characters/Tux.tscn
@@ -111,3 +111,7 @@ shape = SubResource("2")
 target_position = Vector2(0, 150)
 
 [node name="CheckFallLanding" type="RayCast2D" parent="."]
+
+[node name="WalljumpTimer" type="Timer" parent="."]
+wait_time = 0.25
+one_shot = true
diff --git a/Global.gd b/Global.gd
index d326cc6..9cb1001 100644
--- a/Global.gd
+++ b/Global.gd
@@ -15,6 +15,7 @@ var Levels = [
 	"Level_0005",
 	"Level_0005",
 	"Level_0004",
+	"Level_0003",
 	"Level_0002",
 	"Level_0001",
 ]
diff --git a/Readme.md b/Readme.md
new file mode 100644
index 0000000..6747efa
--- /dev/null
+++ b/Readme.md
@@ -0,0 +1,2 @@
+- [How to Make Wall Jump & Slide in Godot [Easy in 3 Minutes]](https://youtu.be/vNHIMrTWpt8)
+- [How to Create WALL JUMPING & SLIDING in Godot 4](https://youtu.be/5FWzWrK6jLM)
diff --git a/project.godot b/project.godot
index ae2e1f3..f41802a 100644
--- a/project.godot
+++ b/project.godot
@@ -12,7 +12,7 @@ config_version=5
 
 config/name="TicTacTux"
 run/main_scene="res://Network/Lobby.tscn"
-config/features=PackedStringArray("4.0")
+config/features=PackedStringArray("4.2")
 config/icon="res://icon.png"
 
 [autoload]
-- 
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