82 lines
2 KiB
GDScript
82 lines
2 KiB
GDScript
extends KinematicBody
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var camera_angle = 0
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var mouse_sensitivity = 0.3
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var camera_change = Vector2()
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var velocity = Vector3()
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var direction = Vector3()
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var _oldtf = Transform()
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#fly variables
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const FLY_SPEED = 20
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const FLY_ACCEL = 4
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var mouse_captured = true
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func _ready():
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Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
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func _physics_process(delta):
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if mouse_captured:
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aim()
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fly(delta)
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# emit signal - playerinfo_updated
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var tf = $Head/Camera.get_global_transform_interpolated()
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if tf != _oldtf:
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Events.emit_signal("player_transform_updated", $Head/Camera.get_global_translation(), $Head.global_rotation.y)
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_oldtf = tf
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if Input.is_action_just_pressed('toggle_mouse'):
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if mouse_captured:
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mouse_captured = false
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Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
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else:
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mouse_captured = true
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Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
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func _input(event):
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if event is InputEventMouseMotion:
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camera_change = event.relative
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func fly(delta):
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# reset the direction of the player
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direction = Vector3()
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# get the rotation of the camera
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var aim = $Head/Camera.get_global_transform().basis
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# check input and change direction
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if Input.is_action_pressed("move_forward"):
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direction -= aim.z
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if Input.is_action_pressed("move_backward"):
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direction += aim.z
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if Input.is_action_pressed("move_left"):
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direction -= aim.x
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if Input.is_action_pressed("move_right"):
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direction += aim.x
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direction = direction.normalized()
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# where would the player go at max speed
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var target = direction * FLY_SPEED
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# calculate a portion of the distance to go
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velocity = velocity.linear_interpolate(target, FLY_ACCEL * delta)
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# move
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move_and_slide(velocity)
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func aim():
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if camera_change.length() > 0:
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$Head.rotate_y(deg2rad(-camera_change.x * mouse_sensitivity))
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var change = -camera_change.y * mouse_sensitivity
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if change + camera_angle < 90 and change + camera_angle > -90:
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$Head/Camera.rotate_x(deg2rad(change))
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camera_angle += change
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camera_change = Vector2()
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