marcher: nombre fixe de frames pour marcher

Reproductible et à pas fixe. Toujours le même temps pour accélérer et
décélérer. Si c'est pas beau ça!

princesse.gd

@@ -1,11 +1,5 @@
 extends CharacterBody2D
 
-const WALK_SPEED = 200.0
-const ACCELERATION_SPEED = WALK_SPEED * 6.0
-const JUMP_VELOCITY = -400.0
-## Maximum speed at which the player can fall.
-const TERMINAL_VELOCITY = 400
-
 ## The player listens for input actions appended with this suffix.[br]
 ## Used to separate controls for multiple players in splitscreen.
 @export var action_suffix := ""
@@ -17,20 +11,67 @@ var gravity: int = ProjectSettings.get("physics/2d/default_gravity")
 @onready var camera := $Camera2D as Camera2D
 var _double_jump_charged := false
 
+@export var WALKING_SPEED = 400
+@export var X_SPEED_TABLE    = [0, 0.1, 0.15, 0.2, 0.3, 0.6, 0.9, 1]
+@export var X_SPEED_DECEL    = [0, 0.1, 0.6, 1]
+@export var X_SPEED_AIR_DECEL =[0, 0.2, 0.6, 0.8, 0.9, 0.9, 1,
+                    1.1, 1.1, 1.1, 1.2, 1.2, 1.2,
+                    1.2, 1.2, 1.3, 1.4, 1.5, 1.6,
+                    1.8, 1.9, 3]
+@export var FALL_SPEED_TABLE = [0, 0.4]
+@export var JUMP_SPEED_TABLE = [0, 0.4, 0.8, 1.2, 1.6, 2, 2.4, 2.8, 3, 3, 4, 5]
+@export var KICK_SPEED_TABLE = [0, 0.2, 0.4, 0.6, 1, 1.6, 2.4, 3]
+
+
+# Nombre d'inréments composant un saut
+@export var JUMPING_COUNTER = 20
+# Nombre d'incrément à rajouter lorsque la touche de saut est maintenue
+@export var JUMPING_COUNTER_REFILL = 2
+# Tous les combien d'incréments rajouter un refill sur le compteur
+@export var JUMPING_KEY_COUNTER_THRESHOLD = 3
+
+# Nombre de frames coyote durant lesquelle le joueur peut encore sauter
+# sans encore être au sol
+@export var COYOTE_LENGTH := 20
+
+var walking : bool = false
+var walking_step: int = -1
+var init_decel: bool = true
+
+func walk(direction:int) -> int:
+    var table = X_SPEED_TABLE
+    if walking:
+        walking_step = min(walking_step+1, table.size() -1)
+        init_decel = true
+    else:
+        table = X_SPEED_DECEL
+        if init_decel:
+            walking_step = min(walking_step, table.size() - 1)
+            init_decel = false
+
+    if walking_step > 0:
+        var speed = table[walking_step] * WALKING_SPEED
+        if not walking:
+            walking_step-=1
+        return speed * direction
+    return 0
 
 func _physics_process(delta: float) -> void:
-    if is_on_floor():
-        _double_jump_charged = true
     if Input.is_action_just_pressed("jump" + action_suffix):
-        try_jump()
+        pass
     elif Input.is_action_just_released("jump" + action_suffix) and velocity.y < 0.0:
         # The player let go of jump early, reduce vertical momentum.
-        velocity.y *= 0.6
+        pass
     # Fall.
-    velocity.y = minf(TERMINAL_VELOCITY, velocity.y + gravity * delta)
+    velocity.y = minf(400, velocity.y + gravity * delta)
 
-    var direction := Input.get_axis("move_left" + action_suffix, "move_right" + action_suffix) * WALK_SPEED
-    velocity.x = move_toward(velocity.x, direction, ACCELERATION_SPEED * delta)
+    walking = Input.is_action_pressed("move_left" + action_suffix) or Input.is_action_pressed("move_right" + action_suffix)
+    velocity.x = walk(
+        Input.get_axis(
+            "move_left" + action_suffix,
+            "move_right" + action_suffix
+            )
+        )
 
     if not is_zero_approx(velocity.x):
         if velocity.x > 0.0:
@@ -47,30 +88,19 @@ func _physics_process(delta: float) -> void:
     animation.play()
 
 
-
-
 func get_new_animation(is_shooting := false) -> String:
     var animation_new: String
     if is_on_floor():
-        if absf(velocity.x) > 0.1:
+        if walking_step > 0:
             animation_new = "walk"
         else:
             animation_new = "idle"
     else:
         if velocity.y > 0.0:
-            animation_new = "falling_straight"
+            if walking_step > 0:
+                animation_new = "falling_diagonals"
+            else:
+                animation_new = "falling_straight"
         else:
             animation_new = "jumping"
     return animation_new
-
-
-func try_jump() -> void:
-    if is_on_floor():
-        pass
-    elif _double_jump_charged:
-        _double_jump_charged = false
-        velocity.x *= 2.5
-    else:
-        return
-    velocity.y = JUMP_VELOCITY
-

princesse.tscn

@@ -201,10 +201,11 @@ height = 52.0
 
 [node name="Princesse" type="CharacterBody2D"]
 script = ExtResource("1_dkp7s")
+WALKING_SPEED = 100
 
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 sprite_frames = SubResource("SpriteFrames_q52wx")
-animation = &"idle"
+animation = &"wall_stick"
 
 [node name="PlatformDetector" type="RayCast2D" parent="."]
 collision_mask = 8