Implement sprinting

data/character/character.gd

@@ -1,9 +1,13 @@
 extends CharacterBody2D
 
 
-var speed = 150
+var base_speed = 150
+var sprint_speed = 300
+var exausted_speed = 80
+var speed = base_speed
 var accel = 10
 var immobile = false
+var is_sprinting = false
 
 var inventory = {
 	"points": 0,
@@ -14,6 +18,7 @@ var inventory = {
 var status = {
 	"health": 100,
 	"stamina": 100,
+	"exausted": false,
 	"level": 1
 }
 var current_tool = "none"
@@ -48,6 +53,24 @@ func _process(_delta):
 					inventory.points += 1
 					hit_object.get_node("animation").play("hit")
 	
+	is_sprinting = Input.is_action_pressed("move_sprint") && !status.exausted and velocity.distance_to(Vector2.ZERO) > 0
+	
+	if is_sprinting:
+		speed = sprint_speed
+		status.stamina -= 1
+		if status.stamina <= 0:
+			is_sprinting = false
+			status.exausted = true
+	else:
+		if status.stamina < 100:
+			status.stamina += 0.5
+		if status.exausted:
+			speed = exausted_speed
+		else:
+			speed = base_speed
+	if status.stamina == 100 and status.exausted:
+		status.exausted = false
+
 	# Update inventory HUD
 	$hud/inventory/stone_label.text = str(inventory.stone)
 	$hud/inventory/wood_label.text = str(inventory.wood)

project.godot

@@ -50,6 +50,11 @@ game_interact={
 "events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":1,"position":Vector2(220, 23),"global_position":Vector2(224, 66),"factor":1.0,"button_index":1,"canceled":false,"pressed":true,"double_click":false,"script":null)
 ]
 }
+move_sprint={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194325,"key_label":0,"unicode":0,"echo":false,"script":null)
+]
+}
 
 [rendering]