feat(player): add player healthbar

Author: Slocaly

objects/actors/mob/Mob.gd

@@ -1,5 +1,4 @@
 class_name Mob
 extends Actor
 
-
 var targeted_players: Array[Player]

objects/actors/player/Player.gd

@@ -2,15 +2,20 @@ class_name Player
 extends Actor
 
 @export var chestModifierSpeed: float = 0.7
+@export var maxHealth = 100
+var lifePoint = maxHealth
 
 @onready var attackTimer = $AttackTimer
+@onready var healthbar = $HealthBar
 
 @export var weapon: Weapon
 var hasChest = false
 
 func _ready() -> void:
 	if weapon == null:
 		weapon = StoreManager.player_weapon
+	healthbar.max_value = maxHealth
+	healthbar.value = maxHealth
 	attackTimer.wait_time = weapon.attack_speed
 
 func _input(event):
@@ -22,7 +27,15 @@ func _input(event):
 		attack()
 
 func apply_attack(force: int) -> void:
-	prints("Attacked with force", force)
+	if lifePoint == 0:
+		return
+
+	lifePoint -= force
+	$AnimationPlayer.play('Hit')
+	healthbar.value = lifePoint
+
+	if (lifePoint == 0):
+		$AnimationPlayer.play("Death")
 
 func get_speed():
 	if hasChest: return _speed * chestModifierSpeed
@@ -38,7 +51,7 @@ func attack():
 	var direction = global_position.direction_to(mouseCoords)
 
 	var attack_scene = weapon.attackTo(direction)
-	
+
 	if weapon.attack_type == Weapon.ATTACK_TYPES.projectile:
 		attack_scene.global_position = global_position
 		get_tree().current_scene.add_child(attack_scene)
@@ -54,6 +67,6 @@ func _on_collecting(element):
 		if hasChest:
 			element.can_enter = true
 			$AnimationPlayer.play("fade_away")
-		
+
 		if element.can_enter: $AnimationPlayer.play("fade_away")
-		
+

objects/actors/player/damage_flash.gdshader

@@ -0,0 +1,10 @@
+shader_type canvas_item;
+
+uniform vec4 flash_color : source_color;
+uniform float flash_value : hint_range(0.0, 1.0, 0.1);
+
+void fragment() {
+	vec4 texture_color = texture(TEXTURE, UV);
+	COLOR = mix(texture_color, flash_color, flash_value);
+	COLOR.a = texture_color.a;
+}

objects/actors/player/health_bar.gd

@@ -0,0 +1,11 @@
+extends ProgressBar
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	if value <= max_value / 10:
+		modulate = 'e7001f'
+	elif value <= max_value / 3:
+		modulate = 'edae14'
+	else:
+		modulate = '3ac428'
+