105 lines
3.3 KiB
GDScript
105 lines
3.3 KiB
GDScript
extends CharacterBody3D
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const SPEED = 5.0
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const JUMP_VELOCITY = 4.5
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const SENSITIVITY = 0.005
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const FOV_DEFAULT: float = 75.0
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const FOV_SPRINT: float = 90.0
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const FOV_LERP = 0.2
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var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
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var bullet = load("res://bullet.tscn")
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@onready var head = $Head
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@onready var camera = $Head/PlayerCamera
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@onready var player_debug = $Head/PlayerCamera/PlayerDebug
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@onready var overlay_fps = $Head/PlayerCamera/OverlayFPS
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@onready var player_stats = $PlayerStats
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@onready var anim_player = $AnimationPlayer
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@onready var muzzle_flash = $Head/PlayerCamera/pistol/MuzzleFlash
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@onready var pistol_raycast = $Head/PlayerCamera/pistol/RayCast3D
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@onready var bullet_decal = preload("res://bullet_decal.tscn")
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func _ready() -> void:
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Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
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func _unhandled_input(event: InputEvent) -> void:
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if event is InputEventMouseMotion:
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head.rotate_y(-event.relative.x * SENSITIVITY)
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camera.rotate_x(-event.relative.y * SENSITIVITY)
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camera.rotation.x = clamp(camera.rotation.x, deg_to_rad(-40), deg_to_rad(80))
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if Input.is_action_just_pressed("shoot") and anim_player.current_animation != "shoot":
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play_shoot_effect()
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if Input.is_action_just_pressed("ui_cancel"):
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if Input.mouse_mode == Input.MOUSE_MODE_VISIBLE:
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get_tree().quit(0)
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Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
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if Input.is_action_just_pressed("debug_overlay"):
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player_debug.visible = !player_debug.visible
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if Input.is_action_just_pressed("overlay_fps"):
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if !overlay_fps.visible:
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overlay_fps.visible = true
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elif !overlay_fps.advanced_output:
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overlay_fps.advanced_output = true
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else:
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overlay_fps.advanced_output = false
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func _physics_process(delta: float) -> void:
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if not is_on_floor():
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velocity.y -= gravity * delta
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if Input.is_action_just_pressed("jump") and is_on_floor():
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velocity.y = JUMP_VELOCITY
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var input_dir = Input.get_vector("move_left", "move_right", "move_forward", "move_backward")
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var direction = (head.transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
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if direction:
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velocity.x = direction.x * player_stats.speed
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velocity.z = direction.z * player_stats.speed
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else:
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velocity.x = 0.0
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velocity.z = 0.0
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if Input.is_action_pressed("sprint"):
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velocity.x = velocity.x * player_stats.sprint_multiplier
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velocity.z = velocity.z * player_stats.sprint_multiplier
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camera.fov = lerp(camera.fov, FOV_SPRINT, FOV_LERP)
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else:
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camera.fov = lerp(camera.fov, FOV_DEFAULT, FOV_LERP)
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# Animations
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if input_dir != Vector2.ZERO and is_on_floor() and anim_player.current_animation != "shoot":
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anim_player.play("move")
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else:
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anim_player.play("idle")
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if player_debug.visible:
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player_debug.add_stat("vel_x", str(velocity.x))
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player_debug.add_stat("vel_y", str(velocity.y))
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player_debug.add_stat("vel_z", str(velocity.z))
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player_debug.add_stat("vel_tot", str(absf(velocity.z) + absf(velocity.x) + absf(velocity.y)))
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player_debug.add_stat("hp", str(player_stats.current_health))
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move_and_slide()
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func play_shoot_effect():
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anim_player.stop()
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anim_player.play("shoot")
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muzzle_flash.restart()
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muzzle_flash.emitting = true
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var parent = get_parent()
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if parent:
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var instance: Node3D = bullet.instantiate()
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instance.position = pistol_raycast.global_position
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instance.transform.basis = pistol_raycast.global_transform.basis
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parent.add_child(instance)
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