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battle/fighter/BattleFighter.gd

@@ -1,7 +1,63 @@
-class_name BattleFighter extends Node3D
+class_name BattleFighter
 
-var stats:BattleStats = null
+enum Status {
+  NORMAL,
+  DEAD,
+}
 
-func setup(stats:BattleStats) -> void:
-  assert(stats != null)
-  self.stats = stats
+var health:int
+var maxHealth:int
+var mp:int
+var maxMp:int
+var status:Status = Status.NORMAL
+
+var attack:int = 10
+var defense:int = 5
+var speed:int = 5
+var magic:int = 5
+var luck:int = 1
+
+func _init(
+  maxHealth:int = 100,
+  maxMp:int = 50,
+) -> void:
+  self.maxHealth = maxHealth
+  self.health = maxHealth
+  self.maxMp = maxMp
+  self.mp = maxMp
+
+func damage(amount:int) -> void:
+  assert(amount > 0)
+  if status == Status.DEAD:
+    return
+  health = max(health - amount, 0)
+  if health == 0:
+    status = Status.DEAD
+
+func heal(amount:int) -> void:
+  assert(amount > 0)
+  if status == Status.DEAD:
+    return
+  health = min(health + amount, maxHealth)
+
+func revive(health:int) -> void:
+  assert(health > 0)
+  if status != Status.DEAD:
+    return
+  health = min(health, maxHealth)
+  status = Status.NORMAL
+  self.health = health
+
+func mpConsume(amount:int) -> void:
+  assert(amount > 0)
+  mp = max(mp - amount, 0)
+
+func mpRestore(amount:int) -> void:
+  assert(amount > 0)
+  mp = min(mp + amount, maxMp)
+
+func isCrit() -> bool:
+  # 10% chance of a crit
+  var chance = 10 + min(luck * 5, 60)
+  var roll = randi() % 100
+  return roll < chance