294 lines
6.8 KiB
GDScript3
294 lines
6.8 KiB
GDScript3
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extends CharacterBody2D
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class_name Unit
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#这里暂时使用中文键debug，方便调试，后会更改
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var action_emoji:Dictionary={
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"生气":"🤯",
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"愤怒":"🤬",
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"指责":"👈🤯",
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"伤害":"😡🔪",
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"友好":"🥰",
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"被指责":"😟",
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"受伤":"😭💔",
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"饥饿":"🍽︎",
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"好吃":"😋"
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}
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@export var unit_data:Dictionary={
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"unit_id":"default",
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"unit_type":"default",
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#动画资源
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"sprite_frames":"res://res/animation/other_character_default.tres",
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#动画偏移
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"sprite_offset":Vector2(0,-80),
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#动画缩放
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"sprite_scale":Vector2(5,5),
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#基础属性
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"hp_base":100,
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"atk_base":10,
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"speed_base":1,
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#攻击方式
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"attack_type":"base",
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#下面是临时生成的动态数据
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#状态值
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#饥饿,疲劳，怒气，紧张，恐慌，压力
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"hungry":0,
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"fatigue":0,
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"rage":0,
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"tensity":0,
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"panic":0,
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#压力
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"pressure":0,
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"hp_max":100,
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"hp":100,
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}
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#允许的状态队列
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var state_value_array:Array=["hungry","fatigue","rage","tensity","panic","pressure","hp_max","hp"]
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#设置状态值
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func get_state_value(state_value_name:String):
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if state_value_name in state_value_array:
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return unit_data[state_value_name]
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else:
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return null
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#状态值改变时发出信号
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signal state_value_changed(state_value_name:String,value)
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#设置状态值
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func set_state_value(state_value_name:String,value)->bool:
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if state_value_name in state_value_array:
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unit_data[state_value_name]=value
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state_value_changed.emit(state_value_name,value)
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return true
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else:
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return false
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#获取单位ID
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func get_unit_id():
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return unit_data["unit_id"]
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#获取单位类型
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func get_unit_type():
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return unit_data["unit_type"]
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#快捷获取
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func get_hungry():
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return get_state_value("hungry")
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func set_hungry(value):
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return set_state_value("hungry",value)
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##单位的独特ID
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@export var unit_id:String="default"
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##单位所属族群
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@export var unit_type:String="default"
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##每秒触发的timer,用于计算饥饿值积累等
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var second_timer:Timer
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@export var animation:AnimatedSprite2D
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const unit_speed = 300.0
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const JUMP_VELOCITY = -400.0
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@export var agent: NavigationAgent2D
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@export var state_machine: StateMachine
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#旋转中心轴
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@export var rotate: Node2D
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##与其他单位交互的范围，目标进入此范围内才进行交互
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@export var touch_area:Area2D
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##感知范围
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@export var sense_area:Area2D
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@export var attack_area:Area2D
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#var hungry:float=0:
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#set(val):
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#hungry=val
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#if %hungry!=null:
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#%hungry.text="饥饿值："+str(val)
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func _ready() -> void:
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Global.set_unit_instance(unit_id,self)
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agent.max_speed=unit_speed
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agent.velocity_computed.connect(safe_speed)
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if animation!=null:
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animation.frame_changed.connect(frame_changed)
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second_timer=Timer.new()
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second_timer.autostart=true
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second_timer.one_shot=false
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second_timer.wait_time=1
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second_timer.timeout.connect(second_timer_time_out)
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add_child(second_timer)
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var new_sprite_animation:AnimatedSprite2D=AnimatedSprite2D.new()
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new_sprite_animation.sprite_frames=load(unit_data["sprite_frames"])
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add_child(new_sprite_animation)
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new_sprite_animation.position=unit_data["sprite_offset"]
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new_sprite_animation.scale=unit_data["sprite_scale"]
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animation=new_sprite_animation
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#state_machine.launch()
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func set_target_pos(target:Vector2):
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agent.target_position=target
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func _physics_process(delta: float) -> void:
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if agent!=null and not is_move_finished():
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var current_pos:Vector2=global_position
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var next_pos:Vector2=agent.get_next_path_position()
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var new_velocity=current_pos.direction_to(next_pos)*unit_speed
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if agent.avoidance_enabled:
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agent.set_velocity(new_velocity)
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rotate.rotation=velocity.angle()
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else:
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safe_speed(new_velocity)
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rotate.rotation=velocity.angle()
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if is_move_finished():
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velocity=Vector2.ZERO
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else:
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cache_velicity=velocity
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if animation!=null:
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if velocity.x>0:
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animation.flip_h=false
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if velocity.x<0:
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animation.flip_h=true
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move_and_slide()
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func safe_speed(safe_velocity):
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velocity=safe_velocity
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func stop_move():
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set_target_pos(self.global_position)
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func is_move_finished():
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#return agent.is_target_reached()
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return agent.is_navigation_finished()
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func sent_message(type:String,value):
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state_machine.send_message(type,value)
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#判断unit实例在不在交互范围内
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func is_unit_instance_in_touch_area(instance:Node):
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if touch_area==null:
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return false
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else:
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if instance is PhysicsBody2D:
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return instance in touch_area.get_overlapping_bodies()
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if instance is Area2D:
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return instance in touch_area.get_overlapping_areas()
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#指责（口角）
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func accuse(unit_id:String):
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show_action("指责")
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var instance=Global.get_unit_instance(unit_id)
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if instance is UnitOther:
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instance.accused(self.unit_id)
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pass
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#被指责，调用
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func accused(by_unit_id:String):
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show_action("被指责")
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Global.set_unit_favour(unit_id,by_unit_id,Global.get_unit_favour(unit_id,by_unit_id)-10)
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pass
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@export var attack_frames:int=2
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#攻击
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func attack():
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show_action("伤害")
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match get_dir():
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0:
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play_animation("up_attack")
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1:
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play_animation("down_attack")
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2:
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play_animation("left_right_attack")
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3:
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play_animation("left_right_attack")
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pass
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func frame_changed():
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if animation.animation in [&"up_attack",&"down_attack",&"left_right_attack"] and animation.frame==attack_frames:
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use_attack_damage()
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func is_attack_finished():
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if animation.animation in [&"up_attack",&"down_attack",&"left_right_attack"] and not animation.is_playing():
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return true
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else:
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return false
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func is_attacking():
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return animation.animation in [&"up_attack",&"down_attack",&"left_right_attack"] and animation.is_playing()
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#在固定帧使用攻击
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func use_attack_damage():
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for i in attack_area.get_overlapping_bodies():
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if i is Unit and i!=self:
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i.attacked(unit_id)
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pass
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func attacked(by_unit_id:String):
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show_action("受伤")
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Global.set_unit_favour(unit_id,by_unit_id,Global.get_unit_favour(unit_id,by_unit_id)-20)
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pass
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func set_target(global_pos:Vector2):
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cache_velicity=global_pos-self.global_position
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rotate.look_at(global_pos)
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if cache_velicity.x>0:
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animation.flip_h=false
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if cache_velicity.x<0:
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animation.flip_h=true
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pass
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func show_action(type:String):
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print(type)
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if action_emoji.has(type):
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%action_show.text=action_emoji[type]
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if %action_animation.is_playing():
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%action_animation.stop()
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%action_animation.play("show")
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pass
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func play_animation(animation_name:String):
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if animation !=null:
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animation.play(animation_name)
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pass
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var cache_velicity:Vector2=Vector2(1,0)
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#0上，1下，2左,3右
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func get_dir()->int:
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if abs(cache_velicity.y)>abs(cache_velicity.x):
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if cache_velicity.y>0:
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return 1
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else:
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return 0
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else:
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if cache_velicity.x>0:
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return 3
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else:
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return 2
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pass
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pass
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func second_timer_time_out():
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set_hungry(clamp(get_hungry()+10,0,100))
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pass
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func eat(food:Food):
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print("吃")
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show_action("好吃")
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set_hungry(clamp(get_hungry()-food.hungry,0,100))
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food.eated()
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pass
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