initial commit

scripts/spider.gd

@@ -0,0 +1,79 @@
+extends CharacterBody3D
+
+var player = null
+@export var health = 3
+@export var number_of_drops = 3
+
+const SPEED = 3.0
+const MAX_LV = 10
+const MAX_AV = 10
+
+@export var player_path : NodePath
+
+@onready var nav_agent = $NavigationAgent3D
+@onready var target = $body/target
+@onready var movement_shape = $MovementShape
+
+var stamina = load("res://assets/stamina_pickup.tscn")
+var ammo = load("res://assets/ammo_pickup.tscn")
+var jump = load("res://assets/jump_pickup.tscn")
+var die_particles = load("res://assets/die_particles.tscn")
+var particlespawn
+var rng = RandomNumberGenerator.new()
+var rand_select
+var rand_item
+
+func _ready():
+	player = get_node(player_path)
+	
+func _process(delta):
+	velocity = Vector3.ZERO
+	
+	# Navigation
+	nav_agent.set_target_position(player.global_transform.origin)
+	var next_nav_point = nav_agent.get_next_path_position()
+	velocity = (next_nav_point - global_transform.origin).normalized() * SPEED
+	
+	
+	look_at(Vector3(player.global_position.x, global_position.y, player.global_position.z), Vector3.UP)
+	
+	move_and_slide()
+
+
+func _on_area_3d_body_part_hit(dam):
+	health -= dam
+	print("health: " + str(health))
+	if health <= 0:
+		
+		particlespawn = die_particles.instantiate()
+		particlespawn.position = self.global_position
+		particlespawn.transform.basis = self.global_transform.basis
+		get_parent().add_child(particlespawn)
+		
+		#pickup drop
+		while number_of_drops > 0:
+			var rand_selector = int(round(rng.randf_range(1,2)))
+			var lv_x = rng.randf_range(-MAX_LV,MAX_LV)
+			var lv_y = rng.randf_range(0,MAX_LV)
+			var lv_z = rng.randf_range(-MAX_LV,MAX_LV)
+			var av_x = rng.randf_range(-MAX_AV,MAX_AV)
+			var av_y = rng.randf_range(-MAX_AV,MAX_AV)
+			var av_z = rng.randf_range(-MAX_AV,MAX_AV)
+			
+			match rand_selector:
+				1:
+					rand_select = stamina
+				2:
+					rand_select = ammo
+				3:
+					rand_select = jump
+			# Random Item Drop
+			rand_item = rand_select.instantiate()
+			rand_item.position = self.global_position
+			rand_item.transform.basis = self.global_transform.basis
+			rand_item.linear_velocity += self.global_transform.basis * Vector3(lv_x,lv_y,lv_z)
+			rand_item.angular_velocity += self.global_transform.basis * Vector3(av_x,av_y,av_z)
+			get_parent().add_child(rand_item)
+			number_of_drops -= 1
+		
+		queue_free()