Add stamina bar

3 files changed, 35 insertions, 3 deletions

diff --git a/project.godot b/project.godot
index b8e7658..07bd64d 100644
--- a/project.godot
+++ b/project.godot
@@ -19,6 +19,11 @@ config/icon="res://icon.svg"
 
 MarchingCubes="*res://scripts/marching_cubes.gd"
 
+[filesystem]
+
+import/blender/enabled=false
+import/fbx/enabled=false
+
 [input]
 
 forward={
diff --git a/scenes/main.tscn b/scenes/main.tscn
index fba8f18..f7c295f 100644
--- a/scenes/main.tscn
+++ b/scenes/main.tscn
@@ -52,8 +52,9 @@ shape = SubResource("BoxShape3D_gtg8d")
 mesh = SubResource("PlaneMesh_ypd0i")
 skeleton = NodePath("../..")
 
-[node name="Player" parent="." instance=ExtResource("3_8dect")]
+[node name="Player" parent="." node_paths=PackedStringArray("stam_bar") instance=ExtResource("3_8dect")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 18.7109, 0, 0)
+stam_bar = NodePath("../StaminaBar")
 
 [node name="StaticBody3D" type="StaticBody3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 8.7194, 5, -6.35033)
@@ -63,3 +64,9 @@ shape = SubResource("BoxShape3D_kjqqf")
 
 [node name="MeshInstance3D" type="MeshInstance3D" parent="StaticBody3D"]
 mesh = SubResource("BoxMesh_f2n6h")
+
+[node name="StaminaBar" type="ProgressBar" parent="."]
+offset_left = 32.0
+offset_top = 7.0
+offset_right = 1103.0
+offset_bottom = 34.0
diff --git a/scripts/player.gd b/scripts/player.gd
index 375d700..95878d0 100644
--- a/scripts/player.gd
+++ b/scripts/player.gd
@@ -5,6 +5,13 @@ const SPEED = 5.0
 const RUN_SPEED = 1.5 * SPEED
 const JUMP_VELOCITY = 4.5
 const THROW_FORCE = 10.0
+const RUN_CONSUMPTION = 20.0
+const STAM_REGEN = 10.0
+
+#@export_node_path("ProgressBar") var stam_bar_path = null
+@export var stam_bar: ProgressBar = null;
+
+var stamina: float = 100
 
 # Get the gravity from the project settings to be synced with RigidBody nodes.
 var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
@@ -45,17 +52,24 @@ func throw():
 	holding = null
 
 func _ready():
+	assert(stam_bar != null, "Stamina bar is null")
+		
 	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
 	$ThirdPersonCamera.mouse_follow = true
 	
 	$Picker.connect("body_entered", got_body)
 	$Picker.connect("body_exited", leave_body)
+	
+func _process(_delta):
+	stam_bar.value = stamina
 
 func _physics_process(delta):
 	var speed = SPEED
+	var stam_consumption = 0
 	
-	if Input.is_action_pressed("run"):
+	if Input.is_action_pressed("run") and stamina > 0:
 		speed = RUN_SPEED
+		stam_consumption += RUN_CONSUMPTION
 		
 	if Input.is_action_just_pressed("pickup"):
 		if holding == null and current_node != null:
@@ -72,9 +86,10 @@ func _physics_process(delta):
 	
 	var climb_direction_fwd = Vector3()
 	var climb_direction_right = Vector3()
-	if is_on_wall():
+	if is_on_wall() and stamina > 0:
 		last_wall_direction = get_wall_normal()
 		climbing = true
+		stam_consumption += RUN_CONSUMPTION
 		print("Climbing now")
 	elif climbing:
 		climbing = false
@@ -108,3 +123,8 @@ func _physics_process(delta):
 		velocity.z = move_toward(velocity.z, 0, speed)
 
 	move_and_slide()
+	
+	if stam_consumption == 0 and not Input.is_action_pressed("run") and is_on_floor():
+		stam_consumption = -STAM_REGEN
+	
+	stamina = clamp(stamina - stam_consumption * delta, 0, 100)