Tutorials completed.
This commit is contained in:
Alan Youngblood
@ -5,6 +5,7 @@ const EnemyDeathEffect = preload("res://Effects/EnemyDeathEffect.tscn")
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export var ACCELERATION = 300
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export var MAX_SPEED = 50
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export var FRICTION = 200
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export var WANDER_TARGET_RANGE = 4
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enum {
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IDLE,
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@ -22,6 +23,11 @@ onready var stats = $Stats
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onready var playerDetectionZone = $PlayerDetectionZone
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onready var hurtbox = $Hurtbox
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onready var softCollision = $SoftCollision
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onready var wanderController = $WanderController
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onready var animationPlayer = $AnimationPlayer
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func _ready():
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state = pick_new_state([IDLE,WANDER])
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func _physics_process(delta):
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knockback = knockback.move_toward(Vector2.ZERO, 200 * delta)
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@ -31,15 +37,21 @@ func _physics_process(delta):
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IDLE:
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velocity = velocity.move_toward(Vector2.ZERO, FRICTION * delta)
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seek_player()
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if wanderController.get_time_left() == 0:
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update_wander()
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WANDER:
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pass
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seek_player()
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if wanderController.get_time_left() == 0:
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update_wander()
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accelerate_towards_point(wanderController.target_position,delta)
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if global_position.distance_to(wanderController.target_position) <= WANDER_TARGET_RANGE:
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update_wander()
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CHASE:
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var player = playerDetectionZone.player
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if player != null:
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var direction = (player.global_position - global_position).normalized()
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velocity = velocity.move_toward(direction * MAX_SPEED, ACCELERATION * delta)
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accelerate_towards_point(player.global_position,delta)
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else:
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state = IDLE
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sprite.flip_h = velocity.x < 0
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@ -48,15 +60,29 @@ func _physics_process(delta):
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velocity += softCollision.get_push_vector() * delta * 400
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velocity = move_and_slide(velocity)
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func accelerate_towards_point(point,delta):
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var direction = global_position.direction_to(point)
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sprite.flip_h = velocity.x < 0
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velocity = velocity.move_toward(direction * MAX_SPEED, ACCELERATION * delta)
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func update_wander():
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state = pick_new_state([IDLE, WANDER])
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wanderController.start_wander_timer(rand_range(1,3))
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func seek_player():
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if playerDetectionZone.can_see_player():
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state = CHASE
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func pick_new_state(state_list):
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#return state_list.pick_random()
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state_list.shuffle()
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return state_list.pop_front()
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func _on_Hurtbox_area_entered(area):
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stats.health -= area.damage
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knockback = area.knockback_vector * 120
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hurtbox.create_hit_effect()
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hurtbox.start_invincibility(0.4)
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#queue_free() # Replace with function body.
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func _on_Stats_no_health():
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@ -64,3 +90,10 @@ func _on_Stats_no_health():
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var enemyDeathEffect = EnemyDeathEffect.instance()
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get_parent().add_child(enemyDeathEffect)
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enemyDeathEffect.global_position = global_position
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func _on_Hurtbox_invincibility_started():
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animationPlayer.play("Start")
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func _on_Hurtbox_invincibility_ended():
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animationPlayer.play("Stop")
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@ -1,4 +1,4 @@
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[gd_scene load_steps=20 format=2]
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[gd_scene load_steps=26 format=2]
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[ext_resource path="res://Enemies/Bat.png" type="Texture" id=1]
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[ext_resource path="res://Shadows/SmallShadow.png" type="Texture" id=2]
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@ -8,6 +8,13 @@
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[ext_resource path="res://Enemies/PlayerDetectionZone.tscn" type="PackedScene" id=6]
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[ext_resource path="res://Overlap/Hitbox.tscn" type="PackedScene" id=7]
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[ext_resource path="res://Overlap/SoftCollision.tscn" type="PackedScene" id=8]
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[ext_resource path="res://Overlap/WanderController.tscn" type="PackedScene" id=9]
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[ext_resource path="res://WhiteColor_shader.tres" type="Shader" id=10]
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[sub_resource type="ShaderMaterial" id=12]
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resource_local_to_scene = true
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shader = ExtResource( 10 )
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shader_param/active = false
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[sub_resource type="AtlasTexture" id=1]
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atlas = ExtResource( 1 )
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@ -53,13 +60,63 @@ radius = 5.0
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[sub_resource type="CircleShape2D" id=11]
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radius = 5.0
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[sub_resource type="Animation" id=13]
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length = 0.001
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tracks/0/type = "value"
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tracks/0/path = NodePath("AnimatedSprite:material:shader_param/active")
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tracks/0/interp = 1
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tracks/0/loop_wrap = true
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tracks/0/imported = false
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tracks/0/enabled = true
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tracks/0/keys = {
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"times": PoolRealArray( 0 ),
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"transitions": PoolRealArray( 1 ),
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"update": 0,
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"values": [ false ]
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}
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[sub_resource type="Animation" id=14]
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resource_name = "Start"
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length = 0.2
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loop = true
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tracks/0/type = "value"
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tracks/0/path = NodePath("AnimatedSprite:material:shader_param/active")
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tracks/0/interp = 1
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tracks/0/loop_wrap = true
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tracks/0/imported = false
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tracks/0/enabled = true
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tracks/0/keys = {
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"times": PoolRealArray( 0, 0.1 ),
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"transitions": PoolRealArray( 1, 1 ),
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"update": 1,
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"values": [ true, false ]
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}
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[sub_resource type="Animation" id=15]
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resource_name = "Stop"
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length = 0.1
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tracks/0/type = "value"
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tracks/0/path = NodePath("AnimatedSprite:material:shader_param/active")
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tracks/0/interp = 1
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tracks/0/loop_wrap = true
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tracks/0/imported = false
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tracks/0/enabled = true
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tracks/0/keys = {
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"times": PoolRealArray( 0 ),
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"transitions": PoolRealArray( 1 ),
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"update": 1,
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"values": [ false ]
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}
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[node name="Bat" type="KinematicBody2D"]
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collision_layer = 16
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script = ExtResource( 4 )
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[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
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material = SubResource( 12 )
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frames = SubResource( 6 )
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animation = "Fly"
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frame = 3
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playing = true
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offset = Vector2( 0, -12 )
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@ -101,7 +158,16 @@ shape = SubResource( 10 )
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[node name="CollisionShape2D" parent="SoftCollision" index="0"]
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shape = SubResource( 11 )
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[node name="WanderController" parent="." instance=ExtResource( 9 )]
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[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
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anims/RESET = SubResource( 13 )
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anims/Start = SubResource( 14 )
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anims/Stop = SubResource( 15 )
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[connection signal="area_entered" from="Hurtbox" to="." method="_on_Hurtbox_area_entered"]
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[connection signal="invincibility_ended" from="Hurtbox" to="." method="_on_Hurtbox_invincibility_ended"]
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[connection signal="invincibility_started" from="Hurtbox" to="." method="_on_Hurtbox_invincibility_started"]
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[connection signal="no_health" from="Stats" to="." method="_on_Stats_no_health"]
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[editable path="Hurtbox"]
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@ -9,5 +9,5 @@ func can_see_player():
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func _on_PlayerDetectionZone_body_entered(body):
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player = body
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func _on_PlayerDetectionZone_body_exited(body):
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func _on_PlayerDetectionZone_body_exited(_body):
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player = null
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