player character has move and dodge

Scripts/State.gd

@@ -0,0 +1,16 @@
+extends Node
+class_name State
+
+signal Transitioned
+
+func Enter():
+	pass
+
+func Exit():
+	pass
+
+func Update(_delta : float):
+	pass
+
+func Physics_Update(_delta : float):
+	pass

Scripts/State.gd.uid

@@ -0,0 +1 @@
+uid://55lxwlg155dq

Scripts/player.gd

@@ -1,34 +1,23 @@
 extends CharacterBody3D
 class_name Player
 
-var input_dir
+var dodge_direction
 
 @onready var body: MeshInstance3D = $Body
+@onready var anim_player: AnimationPlayer = $AnimationPlayer
 
+const MAX_STAMINA : float = 100
+var stamina = MAX_STAMINA
+const STAMINA_REGEN_RATE = 10.0
 
-const MOVE_SPEED = 10.0
-const MOVE_TRANSITION_SPEED = 7.0
+## Gameplay Settings
+const DODGE_STAMINA_COST = 30.0
 
 func _physics_process(delta: float) -> void:	
-	if is_on_floor():
-		standard_movement(delta)
-	
-	body_look_at_mouse()
-	apply_gravity(delta)
+	stamina_regen(delta)
 	move_and_slide()
 
-func body_look_at_mouse():
-	var mouse_raycast = MousePos.get_mouse_world_position()
-	if mouse_raycast != null:
-		body.look_at(Vector3(mouse_raycast.x,body.global_position.y,mouse_raycast.y),Vector3.UP)
-
-func apply_gravity(delta):
-	if !is_on_floor():
-		velocity.y -= 9.8 * delta
-
-func standard_movement(delta):
-	input_dir = Input.get_vector("move_left", "move_right", "move_forward", "move_backward")
-	
-	if input_dir != null:
-		velocity.x = lerp(velocity.x, input_dir.x * MOVE_SPEED,delta * MOVE_TRANSITION_SPEED)
-		velocity.z = lerp(velocity.z, input_dir.y * MOVE_SPEED,delta * MOVE_TRANSITION_SPEED)
+func stamina_regen(delta):
+	if stamina < MAX_STAMINA:
+		print("STAMINA : ", stamina)
+		stamina = clamp(stamina + delta * STAMINA_REGEN_RATE,0,MAX_STAMINA) 

Scripts/player_attack.gd

@@ -0,0 +1,2 @@
+extends State
+class_name PlayerAttack

Scripts/player_attack.gd.uid

@@ -0,0 +1 @@
+uid://c2xwiexy5b3b3

Scripts/player_camera.gd

@@ -1,5 +1,4 @@
-extends Camera3D
-class_name PlayerCamera
+extends Node3D
 
 @export var player : Player
 

Scripts/player_dodge_roll.gd

@@ -0,0 +1,21 @@
+extends PlayerState
+class_name PlayerDodgeRoll
+
+
+
+const DODGE_SPEED : float = 20.0
+const DODGE_TIME : float = .1
+var dodge_timer = DODGE_TIME
+
+func Enter():
+	character.anim_player.play("dodge")
+	
+func Physics_Update(delta):
+	if dodge_timer > 0:
+		dodge_timer -= delta
+	else:
+		dodge_timer = DODGE_TIME
+		Transitioned.emit(self,"on floor")
+	
+	character.velocity.x = character.dodge_direction.x * DODGE_SPEED
+	character.velocity.z = character.dodge_direction.y * DODGE_SPEED

Scripts/player_dodge_roll.gd.uid

@@ -0,0 +1 @@
+uid://dhnl0penaqfkx

Scripts/player_on_floor.gd

@@ -0,0 +1,19 @@
+extends PlayerState
+class_name PlayerOnFloor
+
+func Physics_Update(delta):
+	dodge_roll()
+	standard_movement(delta)
+	body_look_at_mouse()
+	apply_gravity(delta)
+	respawn_on_fall(delta)
+
+func dodge_roll():
+	if character.is_on_floor():
+		if character.stamina > character.DODGE_STAMINA_COST:
+			if Input.is_action_just_pressed("dodge"):
+				var dodge_direction = Input.get_vector("move_left", "move_right", "move_forward", "move_backward")
+				if dodge_direction:
+					character.stamina -= character.DODGE_STAMINA_COST
+					character.dodge_direction = dodge_direction
+					Transitioned.emit(self,"dodge roll")

Scripts/player_on_floor.gd.uid

@@ -0,0 +1 @@
+uid://wnisqyoyai2h

Scripts/player_state_machine.gd

@@ -0,0 +1,42 @@
+extends Node
+class_name PlayerStateMachine
+
+@export var character : Player
+@export var initial_state : State
+
+var current_state : State
+var states : Dictionary = {}
+
+func _ready() -> void:
+	for child in get_children():
+		if child is State:
+			states[child.name.to_lower()] = child
+			child.Transitioned.connect(on_child_transition)
+	
+	if initial_state:
+		initial_state.Enter()
+		current_state = initial_state
+
+func _process(delta: float) -> void:
+	if current_state:
+		current_state.Update(delta)
+
+func _physics_process(delta: float) -> void:
+	if current_state:
+		current_state.Physics_Update(delta)
+
+func on_child_transition(state,new_state_name):
+	if state != current_state:
+		return
+		
+	var new_state = states.get(new_state_name.to_lower())
+	if !new_state:
+		return
+	
+	if current_state:
+		current_state.Exit()
+		
+	new_state.Enter()
+	
+	current_state = new_state
+	print("PLAYER STATE CHANGED TO : ",current_state)

Scripts/player_state_machine.gd.uid

@@ -0,0 +1 @@
+uid://bk6205bvyl0to

Scripts/player_states.gd

@@ -0,0 +1,56 @@
+extends State
+class_name PlayerState
+
+@export var move_speed = 10.0
+@export var move_transition_speed = 7.0
+@export var health_lost_on_fall = 2.0
+
+# respawn after falling
+const FALL_TIME_TO_RESPAWN : float = 4.0
+const TIME_TO_CACHE_POSITION : float = 2.0
+var ground_pos_cached = []
+var fall_timer = FALL_TIME_TO_RESPAWN
+var ground_pos_timer = 0
+
+@onready var character = get_parent().character
+
+func Update(delta):
+	pass
+
+func respawn_on_fall(delta):
+	if character.is_on_floor():
+		if ground_pos_timer > 0:
+			ground_pos_timer -= delta
+		else:
+			ground_pos_timer = TIME_TO_CACHE_POSITION
+			ground_pos_cached.append(character.global_position)
+			if ground_pos_cached.size() > 2:
+				ground_pos_cached.pop_front()
+	else:
+		if fall_timer > 0:
+			fall_timer -= delta
+		else:
+			fall_timer = FALL_TIME_TO_RESPAWN
+			character.global_position = ground_pos_cached[0]
+
+func apply_gravity(delta):
+	if !character.is_on_floor():
+		character.velocity.y -= 9.8 * delta
+
+func body_look_at_mouse():
+	var mouse_raycast = MousePos.get_mouse_world_position()
+	if mouse_raycast != null:
+		character.body.look_at(Vector3(mouse_raycast.x,character.body.global_position.y,mouse_raycast.y),Vector3.UP)
+
+func standard_movement(delta):
+	if character.is_on_floor():
+		var input_dir = Input.get_vector("move_left", "move_right", "move_forward", "move_backward")
+		
+		if input_dir != null:
+			character.velocity.x = lerp(character.velocity.x, input_dir.x * move_speed, delta * move_transition_speed)
+			character.velocity.z = lerp(character.velocity.z, input_dir.y * move_speed,delta * move_transition_speed)
+	else:
+		if character.velocity:
+			const MOMENTUM = 2.0
+			character.velocity.x = lerp(character.velocity.x, 0.0,delta * MOMENTUM)
+			character.velocity.z = lerp(character.velocity.z, 0.0,delta * MOMENTUM)

Scripts/player_states.gd.uid

@@ -0,0 +1 @@
+uid://mmr40sx0iij5