68 lines
1.9 KiB
GDScript
68 lines
1.9 KiB
GDScript
extends CharacterBody3D
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class_name Unit
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@export var unit_name: String
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@export var maximum_health := 100
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@export var health := maximum_health
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@export var maximum_stamina := 100
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@export var stamina := 0
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@export var speed := 4.0
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@export var acceleration := 4.0
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@export var jump_speed := 8.0
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@export var jump_cost := 20
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@export var attack_cost := 30
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@export var stamina_regeneration_rate := 2
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@export var damage := 10
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@onready var model := $Rig
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@onready var anim_tree := $AnimationTree
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@onready var anim_state = $AnimationTree.get("parameters/playback")
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var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
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var jumping := false
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var last_floor := true
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var dead := false
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var stamina_timer: float
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var stamina_timer_max := 0.1
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var hits := ["Hit_A", "Hit_B"]
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var deaths := ["Death_A", "Death_B"]
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signal name_changed(unit_name: String)
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signal health_changed(current_health: int, maximum_health: int)
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signal stamina_changed(current_stamina: int, maximum_stamina: int)
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signal died
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func _ready() -> void:
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name_changed.emit(unit_name)
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health_changed.emit(health, maximum_health)
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stamina_changed.emit(stamina, maximum_stamina)
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func _process(delta: float) -> void:
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stamina_timer += delta
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if stamina_timer > stamina_timer_max:
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stamina += stamina_regeneration_rate
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clampi(stamina, 0, maximum_stamina)
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stamina_changed.emit(stamina, maximum_stamina)
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stamina_timer = 0
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func take_damage(damage_amount: int) -> void:
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health -= damage_amount
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clampi(health, 0, maximum_health)
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health_changed.emit(health, maximum_health)
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anim_state.travel(hits.pick_random())
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if health <= 0: die()
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func enough_stamina_available(stamina_needed: int) -> bool:
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return stamina_needed <= stamina
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func use_stamina(stamina_needed: int) -> void:
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stamina -= stamina_needed
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clampi(stamina, 0, maximum_stamina)
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stamina_changed.emit(stamina, maximum_stamina)
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func die() -> void:
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print(unit_name + " died!")
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dead = true
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anim_state.travel(deaths.pick_random())
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died.emit()
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