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111 lines
3.0 KiB
GDScript
111 lines
3.0 KiB
GDScript
extends RigidBody3D
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class_name PT
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@export var follow_speed_curve: Curve
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@export var color_hp: Color = Color.WHITE
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@export var color_mp: Color = Color.WHITE
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var type: Enum.EPtType
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var value: int = 1
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var velocity_min: Vector2 = Vector2(0, 3)
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var velocity_max: Vector2 = Vector2(3, 6)
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var born_time: float = 0.5 #生成时间，无法收集
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var alive_time: float = 10.0 #存活时间
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var is_born: bool = false
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var is_init: bool = false
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var is_collect: bool = false
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var collect_range: float = 2.0
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var follow_dist_max: float = 5.0
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@onready var sprite3D: Sprite3D = %Sprite3D as Sprite3D
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@onready var collision_shape: CollisionShape3D = %CollisionShape3D as CollisionShape3D
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var frame_rate: float = 0.1
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var frame_time: float = 0
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func _ready():
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var velocity_xz: Vector2 = Util.angle_dir(randf_range(0, 360)) * randf_range(velocity_min.x, velocity_max.x)
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var velocity: Vector3 = Vector3(velocity_xz.x, randf_range(velocity_min.y, velocity_max.y), velocity_xz.y)
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set_linear_velocity(velocity)
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func _process(delta: float) -> void:
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if not is_init:
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var pt_scale: Vector3 = Vector3.ONE * sqrt(sqrt(sqrt(value)))
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sprite3D.scale = pt_scale
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collision_shape.scale = pt_scale
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var color: Color = Color.WHITE
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match type:
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Enum.EPtType.HP: color = color_hp
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Enum.EPtType.MP: color = color_mp
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_: pass
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#随机色移
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color.r += randf_range(0, 0.1)
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color.g += randf_range(0, 0.1)
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color.b += randf_range(0, 0.1)
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color.clamp()
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sprite3D.modulate = color
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sprite3D.rotation.z = randf_range(0, 360)
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is_init = true
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var velocity: Vector3 = get_linear_velocity()
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if velocity.y > 0.01:
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var frame_count: int = sprite3D.hframes * sprite3D.vframes
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var frame_time_all: float = frame_rate * frame_count
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frame_time += delta
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sprite3D.frame = int(frame_time / frame_rate) % frame_count
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frame_time = fmod(frame_time, frame_time_all)
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#生成
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if not is_born:
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if born_time <= 0:
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is_born = true
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else:
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born_time -= delta
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return
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#收集激活
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if not is_collect:
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var target: Character = Global.character_mgr.get_player()
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if not target:
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return
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var dir: Vector3 = target.view_pos() - global_position
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var dist: float = dir.length()
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if dist < collect_range:
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is_collect = true
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#存活时间
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if not is_collect:
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if alive_time <= 0:
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queue_free()
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return
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else:
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alive_time -= delta
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#收集
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if is_collect:
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var target: Character = Global.character_mgr.get_player()
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if not target:
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return
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var dir: Vector3 = target.view_pos() - global_position
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var dist: float = dir.length()
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if dist > 0.1:
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var dist_rate = clamp(dist / follow_dist_max, 0, 1)
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var speed: float = follow_speed_curve.sample(dist_rate)
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set_linear_velocity(dir.normalized() * speed)
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else:
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collect()
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func collect() -> void:
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var target: Character = Global.character_mgr.get_player()
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if not target:
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return
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match type:
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Enum.EPtType.HP: target.add_hp(value)
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Enum.EPtType.MP: target.add_mp_sub(value, true)
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_: pass
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target.cast_particle(ResourceManager.particle_pt_collect, true)
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queue_free()
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