update movement, and added fixed camera follow

mouse and player

gamejam/src/Actors/Camera2D.gd

@@ -0,0 +1,11 @@
+extends Camera2D
+
+const DEAD_ZONE = 160
+
+func _input(event: InputEvent) -> void:
+	if event is InputEventMouseMotion:
+		var _target = event.position - get_viewport().size * 0.5
+		if _target.length() < DEAD_ZONE:
+			self.position = Vector2(0,0)
+		else:
+			self.position = _target.normalized() * (_target.length() - DEAD_ZONE) * 0.5

gamejam/src/Actors/Player.gd

@@ -1,19 +1,22 @@
 extends CharacterBody2D
 
 const speed = 400
-const jump_power = -1400.0
 
 const acc = 25
 const friction = 70
 
-const grav = 100
 
-const max_jumps = 2
+@export var jump_height : float = 225
+@export var jump_time_to_peak : float = 0.5
+@export var jump_time_to_descent : float = 0.3
 
-var current_jumps = 1
+@onready var jump_velocity : float = ((2.0 * jump_height) / jump_time_to_peak) * -1.0
+@onready var jump_gravity : float = ((-2.0 * jump_height) / (jump_time_to_peak * jump_time_to_peak)) * -1.0
+@onready var fall_gravity : float = ((-2.0 * jump_height) / (jump_time_to_descent * jump_time_to_descent)) * -1.0
 
 
 func _physics_process(delta):
+	
 	var input_dir: Vector2 = input()
 	
 	if input_dir != Vector2.ZERO:
@@ -24,7 +27,7 @@ func _physics_process(delta):
 		#play_animation()
 	
 	
-	jump()
+	jump(delta)
 	player_moviment()
 	
 func input() -> Vector2:
@@ -43,13 +46,11 @@ func add_friction():
 func player_moviment():
 	move_and_slide()
 	
-func jump():
+func jump(delta):	
-	if Input.is_action_just_pressed("ui_up"):
+	velocity.y += get_grav() * delta
-		if current_jumps < max_jumps:
-			velocity.y = jump_power
-			current_jumps += 1
-	else: 
-		velocity.y += grav
 	
-	if is_on_floor():
+	if Input.is_action_just_pressed("ui_up") and is_on_floor():
-		current_jumps = 1
+		velocity.y = jump_velocity
+		
+func get_grav() -> float:
+	return jump_gravity if velocity.y < 0.0 else fall_gravity

gamejam/src/Actors/player.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=4 format=3 uid="uid://dp4nln7877kq3"]
+[gd_scene load_steps=5 format=3 uid="uid://dp4nln7877kq3"]
 
 [ext_resource type="Script" path="res://src/Actors/Player.gd" id="1_qe2a3"]
 [ext_resource type="Texture2D" uid="uid://bglwfp5ngk8xr" path="res://assests/placeholder.png" id="2_ctbi8"]
+[ext_resource type="Script" path="res://src/Actors/Camera2D.gd" id="3_0ej4p"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_xv46f"]
 size = Vector2(121, 149.5)
@@ -19,3 +20,6 @@ texture = ExtResource("2_ctbi8")
 position = Vector2(0, -37.375)
 scale = Vector2(0.5, 0.5)
 shape = SubResource("RectangleShape2D_xv46f")
+
+[node name="Camera2D" type="Camera2D" parent="."]
+script = ExtResource("3_0ej4p")