game: add shooting

game/player_stats.gd

@@ -0,0 +1,17 @@
+extends Node
+
+const BASE_SPEED: float = 5.0
+const BASE_MAX_HEALTH: float = 100.0
+const BASE_SPRINT_MULTIPLIER: float = 1.5
+
+var current_health: float
+var speed: float
+var sprint_multiplier: float
+
+func _ready() -> void:
+	current_health = BASE_MAX_HEALTH
+	speed = BASE_SPEED
+	sprint_multiplier = BASE_SPRINT_MULTIPLIER
+
+func add_health(val: float):
+	current_health += val