add jumping spider

objects/enemy/enemy_jump.gd

@@ -0,0 +1,33 @@
+extends "res://objects/enemy/enemy.gd"
+
+export var left_boundary = 0
+export var right_boundary = 0
+export var speed = 50
+export var flip_sprite = true
+export var direction = 1
+onready var startpos = position
+
+onready var anims = $AnimationPlayer
+onready var sprite = $Sprite
+
+func _ready():
+	anims.play("idle")
+
+func _physics_process(delta):
+	if anims.current_animation == "jump":
+		#Move
+		position.x += direction * (speed * delta)
+		#Switch dir
+		if position.x >= startpos.x + (right_boundary * 8): 
+			direction = -1
+			if flip_sprite == true: sprite.scale.x = -1
+		if position.x <= startpos.x + (-left_boundary * 8): 
+			direction = 1
+			if flip_sprite == true: sprite.scale.x = 1
+
+
+func _on_AnimationPlayer_animation_finished(anim_name):
+	if anim_name == "idle":
+		anims.play("jump")
+	else:
+		anims.play("idle")

objects/enemy/jumping_spider.tscn

@@ -0,0 +1,112 @@
+[gd_scene load_steps=6 format=2]
+
+[ext_resource path="res://graphics/enemy/jumping_spider.png" type="Texture" id=1]
+[ext_resource path="res://objects/enemy/enemy_jump.gd" type="Script" id=2]
+
+[sub_resource type="Animation" id=1]
+resource_name = "idle"
+length = 0.5
+step = 0.35
+tracks/0/type = "value"
+tracks/0/path = NodePath("Sprite:region_rect")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 0,
+"values": [ Rect2( 0, 0, 13, 12 ) ]
+}
+tracks/1/type = "value"
+tracks/1/path = NodePath("Sprite:position")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 0,
+"values": [ Vector2( 4, 2 ) ]
+}
+tracks/2/type = "value"
+tracks/2/path = NodePath("Hitbox:position")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 0,
+"values": [ Vector2( 0, 0 ) ]
+}
+
+[sub_resource type="Animation" id=2]
+resource_name = "jump"
+length = 0.3
+step = 0.05
+tracks/0/type = "value"
+tracks/0/path = NodePath("Sprite:region_rect")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 0,
+"values": [ Rect2( 13, 0, 13, 12 ) ]
+}
+tracks/1/type = "value"
+tracks/1/path = NodePath("Sprite:position")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"times": PoolRealArray( 0, 0.15, 0.3 ),
+"transitions": PoolRealArray( 1, 1, 1 ),
+"update": 0,
+"values": [ Vector2( 4, -2 ), Vector2( 4, -16 ), Vector2( 4, -2 ) ]
+}
+tracks/2/type = "value"
+tracks/2/path = NodePath("Hitbox:position")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/keys = {
+"times": PoolRealArray( 0, 0.15, 0.3 ),
+"transitions": PoolRealArray( 1, 1, 1 ),
+"update": 0,
+"values": [ Vector2( 0, -4 ), Vector2( 0, -18 ), Vector2( 0, -4 ) ]
+}
+
+[sub_resource type="RectangleShape2D" id=3]
+extents = Vector2( 4.5, 4 )
+
+[node name="JumpingSpider" type="Node2D"]
+position = Vector2( 0, -4 )
+script = ExtResource( 2 )
+
+[node name="Sprite" type="Sprite" parent="."]
+position = Vector2( 4, 2 )
+texture = ExtResource( 1 )
+region_enabled = true
+region_rect = Rect2( 0, 0, 13, 12 )
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+anims/idle = SubResource( 1 )
+anims/jump = SubResource( 2 )
+
+[node name="Hitbox" type="Area2D" parent="."]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Hitbox"]
+position = Vector2( 3.5, 4 )
+shape = SubResource( 3 )
+
+[connection signal="animation_finished" from="AnimationPlayer" to="." method="_on_AnimationPlayer_animation_finished"]
+[connection signal="area_entered" from="Hitbox" to="." method="_on_Hitbox_area_entered"]

objects/enemy/spider.gd

@@ -6,7 +6,10 @@ export var direction = 1.0
 onready var line = $Line2D
 onready var hitbox = $Hitbox
 
-var floor_y = 0.0
+export var up_boundary = 0
+export var down_boundary = 0
+
+#var floor_y = 0.0
 
 func _ready():
 	var raycast = $RayCast2D
@@ -19,7 +22,8 @@ func _ready():
 	# detect floor
 	raycast.cast_to = Vector2(0.0, 192.0)
 	raycast.force_raycast_update()
-	floor_y = to_local(raycast.get_collision_point()).y - 3
+	#floor_y = to_local(raycast.get_collision_point()).y - 3
+	down_boundary *= 8
 	raycast.queue_free()
 
 func _physics_process(delta):
@@ -27,8 +31,8 @@ func _physics_process(delta):
 	if hitbox.position.y < 5.0:
 		hitbox.position.y = 5.0
 		direction = 1.0
-	if hitbox.position.y > floor_y:
-		hitbox.position.y = floor_y
+	if hitbox.position.y > down_boundary:
+		hitbox.position.y = down_boundary
 		direction = -1.0
 	line.points[1].y = hitbox.position.y
 	death_blood_offset = hitbox.position