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https://port.numenaute.org/aleajactaest/bazar_alea.git
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131 lines
4.8 KiB
GDScript
131 lines
4.8 KiB
GDScript
extends Node
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class_name CameraComponent
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## Script used to control the camera for the player
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@export var networking : PlayerNetworkingComponent
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#####################################
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#Refrences
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@export var SpringArm : SpringArm3D
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@export var Camera : Camera3D
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@export var PlayerRef : CharacterMovementComponent
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@onready var HObject = SpringArm
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@onready var VObject = SpringArm
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#####################################
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var CameraHOffset := 0.0
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@export var view_angle : Global.VIEW_ANGLE = Global.VIEW_ANGLE.RIGHT_SHOULDER:
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get: return view_angle
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set(Newview_angle):
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# if view_mode == Global.VIEW_MODE.first_person:
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# return
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view_angle = Newview_angle
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if Camera:
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match Newview_angle:
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Global.VIEW_ANGLE.RIGHT_SHOULDER:
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CameraHOffset = 0.45
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update_camera_offset()
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Global.VIEW_ANGLE.LEFT_SHOULDER:
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CameraHOffset = -0.45
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update_camera_offset()
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Global.VIEW_ANGLE.HEAD:
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CameraHOffset = 0.0
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update_camera_offset()
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@export var view_mode : Global.VIEW_MODE = Global.VIEW_MODE.THIRD_PERSON :
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get: return view_mode
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set(Newview_mode):
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view_mode = Newview_mode
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if VObject:
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VObject.rotation.x = 0.0
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if SpringArm:
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match view_mode:
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Global.VIEW_MODE.FIRST_PERSON:
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view_angle = Global.VIEW_ANGLE.HEAD
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PlayerRef.rotation_mode = Global.ROTATION_MODE.LOOKING_DIRECTION
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SpringArm.spring_length = -0.4
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VObject = Camera
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Global.VIEW_MODE.THIRD_PERSON:
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SpringArm.spring_length = 1.75
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VObject = SpringArm
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var camera_h : float = 0
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var camera_v : float = 0
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@export var camera_vertical_min : float = -90
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@export var camera_vertical_max : float = 90
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## Assign a [camera_values] resource to it and change its values to tweak camera settings
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@export var camera_settings : CameraValues = CameraValues.new()
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@export var first_person_camera_bone : BoneAttachment3D
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var current_fov : float = 90.0
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var acceleration_h = 10
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var acceleration_v = 10
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var spring_arm_position_relative_to_player : Vector3
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func _ready():
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spring_arm_position_relative_to_player = SpringArm.position
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SpringArm.top_level = true
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func _physics_process(delta):
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if camera_settings.camera_change_fov_on_speed and PlayerRef.actual_velocity.length() > camera_settings.camera_fov_change_starting_speed:
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smooth_fov(current_fov + clampf((PlayerRef.actual_velocity.length()-camera_settings.camera_fov_change_starting_speed)*(camera_settings.camera_max_fov_change/10.0),0,camera_settings.camera_max_fov_change))
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SpringArm.position = SpringArm.position.lerp((get_parent().global_position + spring_arm_position_relative_to_player) if view_mode == Global.VIEW_MODE.THIRD_PERSON else first_person_camera_bone.global_position,(1/camera_settings.camera_inertia) if view_mode == Global.VIEW_MODE.THIRD_PERSON else 1.0)
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camera_v = clamp(camera_v,deg_to_rad(camera_vertical_min),deg_to_rad(camera_vertical_max))
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HObject.rotation.y = lerp(HObject.rotation.y,camera_h,delta * acceleration_h)
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VObject.rotation.x = lerp(VObject.rotation.x,camera_v,delta * acceleration_v)
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match PlayerRef.rotation_mode:
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Global.ROTATION_MODE.AIMING:
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if PlayerRef.gait == Global.GAIT.SPRINTING: # character can't sprint while aiming
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PlayerRef.gait = Global.GAIT.RUNNING
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smooth_fov(60.0)
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Global.ROTATION_MODE.VELOCITY_DIRECTION:
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smooth_fov(90.0)
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Global.ROTATION_MODE.LOOKING_DIRECTION:
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smooth_fov(90.0)
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func update_camera_offset():
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var tween := create_tween()
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tween.tween_property(Camera,"h_offset",CameraHOffset,0.5).set_ease(Tween.EASE_IN_OUT).set_trans(Tween.TRANS_EXPO)
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var changing_view := false
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func smooth_fov(_current_fov:float):
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current_fov = _current_fov
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if changing_view:
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return
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changing_view=true
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var tween := create_tween()
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tween.tween_property(Camera,"fov",current_fov,0.1)
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tween.tween_callback(func(): changing_view=false)
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func smooth_camera_transition(pos:Vector3, look_at:Vector3, duration:float = 1.0 ,ease_:Tween.EaseType = Tween.EASE_IN_OUT, trans:Tween.TransitionType = Tween.TRANS_LINEAR):
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# Camera.global_position = Camera.to_global(Camera.global_position)
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Camera.top_level = true
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var tween := create_tween()
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tween.set_parallel()
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tween.tween_property(Camera,"position",pos,duration).set_ease(ease_).set_trans(trans)
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tween.tween_method(func(arr:Array): Camera.look_at_from_position(arr[0],arr[1]),[Camera.position,look_at],[pos,look_at],duration).set_ease(ease_).set_trans(trans)
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var reseting : bool = false
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func reset_camera_transition(smooth_transition: bool = true):
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if Camera.top_level == false:
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return
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if smooth_transition:
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if reseting == true:
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return
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reseting = true
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Camera.top_level = false
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var tween := create_tween()
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tween.set_parallel()
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tween.tween_property(Camera,"position",Vector3(0,0,SpringArm.spring_length),1.0)
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tween.tween_property(Camera,"rotation",Vector3.ZERO,1.0)
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tween.tween_callback(func(): reseting=false)
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else:
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Camera.rotation = Vector3.ZERO
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Camera.top_level = false
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