140 lines
3.6 KiB
GDScript
140 lines
3.6 KiB
GDScript
extends KinematicBody
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# export variables
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export(NodePath) var body_nodepath
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export(NodePath) var camera_nodepath
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export(NodePath) var animation_nodepath
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export(NodePath) var ui_nodepath
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export(NodePath) var interact_area_nodepath
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# const
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const GRAVITY = -24.8
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const JUMP_SPEED = 8
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const MOVE_SPEED = 6
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const SPRINT_SPEED = 10
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const ACCEL = 15.0
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const MAX_SLOPE_ANGLE = 40
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const MOUSE_SENSITIVITY = 0.05
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const INTERACT_DISTANCE = 4
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const SPRINT_DEC = 0.015;
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const SPRINT_ACC = 0.0015;
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# private members
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var _body: Spatial
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var _camera: Camera
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var _animation: AnimationPlayer
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var _interface: Control
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var _sprintometer: ProgressBar
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var _interact_area: Area
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var _dir = Vector3()
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var _vel = Vector3()
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var _is_sprinting
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var _sprintVal: float = 100
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func _ready():
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# Assign child node variables
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_body = get_node(body_nodepath) as Spatial
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assert(null != _body)
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_camera = get_node(camera_nodepath) as Camera
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assert(null != _camera)
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_animation = get_node(animation_nodepath) as AnimationPlayer
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assert(null != _animation)
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_interface = get_node(ui_nodepath) as Control
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assert(null != _interface)
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_sprintometer = _interface.get_node("ProgressBar")
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assert(null != _sprintometer)
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_interact_area = get_node(interact_area_nodepath) as Area
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assert(null != _interact_area)
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_interact_area.connect("area_entered", self, "_on_interact_entered")
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# Setup mouse look
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Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
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func _physics_process(delta):
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_process_input()
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_process_movement(delta)
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#Logger.info("sprintVal: " + String(_sprintVal))
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func _process(delta):
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_process_animations()
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if _is_sprinting and _sprintVal > 0:
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_sprintVal -= SPRINT_DEC / delta
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elif _sprintVal < 100:
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_sprintVal += SPRINT_ACC / delta
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func _process_input():
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#exit
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if Input.is_action_pressed("ui_cancel"):
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_interface.gameOver()
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# Walking
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var input_movement_vector = Vector2()
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if Input.is_action_pressed("move_fwrd"):
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input_movement_vector.y += 1
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if Input.is_action_pressed("move_back"):
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input_movement_vector.y -= 1
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if Input.is_action_pressed("move_left"):
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input_movement_vector.x -= 1
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if Input.is_action_pressed("move_right"):
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input_movement_vector.x += 1
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# look around with mouse
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_dir = Vector3()
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var camera_transform = _camera.get_global_transform()
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_dir += -camera_transform.basis.z * input_movement_vector.y
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_dir += camera_transform.basis.x * input_movement_vector.x
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# jumping
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if Input.is_action_just_pressed("move_jump") and is_on_floor():
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_vel.y = JUMP_SPEED
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# sprinting
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_is_sprinting = Input.is_action_pressed("move_sprint") and _sprintVal > SPRINT_DEC
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func _process_movement(delta):
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_vel.y += delta * GRAVITY
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# set movement speed
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var target = _dir * (SPRINT_SPEED if _is_sprinting else MOVE_SPEED)
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var hvel = _vel
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hvel = hvel.linear_interpolate(target, ACCEL * delta)
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_vel.x = hvel.x
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_vel.z = hvel.z
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_vel = move_and_slide(_vel, Vector3(0, 1, 0), 0.05, 4, deg2rad(MAX_SLOPE_ANGLE))
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func _process_animations():
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_animation.playback_speed = _vel.length() / MOVE_SPEED
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_sprintometer.value = _sprintVal
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func _on_interact_entered(area: Area):
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if area.is_in_group("Crystal"):
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area.get_parent().queue_free() # Assuming crystal area is always parent of crystal root
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_interface.increaseScore()
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elif area.is_in_group("Dino"):
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_interface.gameOver()
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func _input(event):
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# capture mouse movement
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if event is InputEventMouseMotion:
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_camera.rotate_x(deg2rad(event.relative.y * MOUSE_SENSITIVITY * -1))
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self.rotate_y(deg2rad(event.relative.x * MOUSE_SENSITIVITY * -1))
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# Prevent player from doing a purzelbaum
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_camera.rotation_degrees.x = clamp(_camera.rotation_degrees.x, -70, 70)
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