Initial commit

actors/Enemies/Finite State Machiene/EnemyState.gd

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+extends Node
+class_name EnemyState
+
+signal Transitioned(state: EnemyState, new_state_name: String)
+var enemy_ref: BaseEnemy
+
+func Enter() -> void:
+	pass
+
+func Exit() -> void:
+	pass
+
+func Update(_delta: float) -> void:
+	pass
+
+func Physics_Update(_delta: float) -> void:
+	pass
+
+#Transition State by calling Transitioned.emit(self, "name of other state")

actors/Enemies/Finite State Machiene/EnemyState.gd.uid

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+uid://dvg03ta13bj84

actors/Enemies/Finite State Machiene/EnemyStateMachiene.gd

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+extends Node
+class_name EnemyStateMachiene
+
+@export var initial_state: EnemyState
+@export var enemy_ref: BaseEnemy
+
+var current_state: EnemyState
+var states: Dictionary = {}
+
+func _ready() -> void:
+	for child in get_children():
+		if child is EnemyState:
+			states[child.name.to_lower()] = child
+			child.Transitioned.connect(on_child_transition)
+			child.enemy_ref = enemy_ref
+	
+	if initial_state:
+		initial_state.Enter()
+		current_state = initial_state
+
+func _process(delta: float) -> void:
+	if not is_multiplayer_authority(): return
+	
+	if current_state:
+		current_state.Update(delta)
+
+func _physics_process(delta: float) -> void:
+	if not is_multiplayer_authority(): return
+	
+	if current_state:
+		current_state.Physics_Update(delta)
+
+func on_child_transition(state: EnemyState, new_state_name: String):
+	if state != current_state:
+		return
+	
+	var new_state = states.get(new_state_name.to_lower())
+	if !new_state:
+		return
+	
+	if current_state:
+		current_state.Exit()
+	
+	new_state.Enter()
+	
+	current_state = new_state

actors/Enemies/Finite State Machiene/EnemyStateMachiene.gd.uid

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+uid://biujgdpsjonmi

actors/Enemies/Spider/SpiderFollowPlayer.gd

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+extends EnemyState
+
+const maxFollowDistance: float  = 12.5
+
+func Enter():
+	if enemy_ref.spiderLight:
+		enemy_ref.spiderLight.visible = true
+	if enemy_ref.hitBoxTeeth:
+		enemy_ref.hitBoxTeeth.active = true
+
+func Exit():
+	enemy_ref.can_move = true
+	if enemy_ref.spiderLight:
+		enemy_ref.spiderLight.visible = false
+	if enemy_ref.hitBoxTeeth:
+		enemy_ref.hitBoxTeeth.active = false
+
+func Update(_delta: float):
+	if enemy_ref.closestPlayer:
+		if enemy_ref.distanceClosestPlayer > maxFollowDistance:
+			Transitioned.emit(self, "Wander")
+		
+		enemy_ref.can_move = enemy_ref.distanceClosestPlayer > 2
+		enemy_ref.pathfind(enemy_ref.closestPlayerGridPosition)

actors/Enemies/Spider/SpiderFollowPlayer.gd.uid

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+uid://dc8gd7klgokxu

actors/Enemies/Spider/SpiderWander.gd

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+extends EnemyState
+
+var rng = RandomNumberGenerator.new()
+var arrived: bool = true
+var wanderGoal: Vector2
+const wanderSpeed := 2.3
+const wanderRange: float = 20
+const detectionRange: float = 8
+
+func Update(_delta: float) -> void:
+	if enemy_ref.distanceClosestPlayer < detectionRange:
+		Transitioned.emit(self,"FollowPlayer")
+	if arrived:
+		wanderGoal = Vector2(rng.randf_range(-wanderRange,wanderRange),rng.randf_range(-wanderRange,wanderRange))
+		arrived = false
+	enemy_ref.pathfind(wanderGoal,wanderSpeed)
+	if enemy_ref.pointPath.size() <= 2:
+		arrived = true

actors/Enemies/Spider/SpiderWander.gd.uid

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+uid://dyhvo1kt3kb5e

actors/Enemies/Spider/ik_target.gd

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+extends Marker3D
+class_name SpiderIKTarget
+
+@export var step_target: Marker3D
+@export var step_distance: float = 1.75
+@export var tween_duration: float = 0.45
+
+@export var adjacent_target: SpiderIKTarget
+@export var opposite_target: SpiderIKTarget
+
+var spider_body: CharacterBody3D
+
+var is_stepping := false
+var can_step : = false
+
+
+func _ready() -> void:
+	top_level = true
+	spider_body = get_parent()
+	step_distance = step_distance * owner.scale.x
+	tween_duration = tween_duration * owner.scale.x
+
+func _process(_delta: float) -> void:
+	if !is_stepping && !adjacent_target.is_stepping && abs(self.global_position.distance_to(step_target.global_position)) >= step_distance:
+		step()
+		opposite_target.step()
+
+func step():
+	var target_pos = step_target.global_position
+	var half_way = (global_position + step_target.global_position) /2
+	is_stepping = true
+	
+	var t = create_tween()
+	t.tween_property(self,"global_position",half_way + owner.basis.y-Vector3(0,0.45,0)*owner.scale.x,tween_duration / spider_body.velocity.length())
+	t.tween_property(self,"global_position", target_pos,tween_duration / spider_body.velocity.length())
+	t.tween_callback(func(): is_stepping = false)

actors/Enemies/Spider/ik_target.gd.uid

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+uid://b7nx043bbja0u

actors/Enemies/Spider/mech_spider_base.gd

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+extends BaseEnemy
+class_name SpiderEnemy
+
+var closestPlayerGridPosition: Vector2
+var distanceClosestPlayer: float
+var closestPlayer: PlayerCharacter
+@onready var spiderLight := $SpiderLight
+@onready var hitBoxTeeth := $HitBox
+var attackTeeth: Attack = Attack.new()
+
+func _ready() -> void:
+	attackTeeth.damage = 25.0
+	attackTeeth.trauma = 0.65
+	hitBoxTeeth.attack = attackTeeth
+
+func _process(delta: float) -> void:
+	closestPlayer = getClosestPlayerOnPathGrid()
+	if !closestPlayer: return
+	closestPlayerGridPosition = Vector2(closestPlayer.global_position.x,closestPlayer.global_position.z)
+	distanceClosestPlayer = (closestPlayer.global_position - global_position).length()
+	baseEnemyIdle(delta)
+
+func _physics_process(delta: float) -> void:
+	baseEnemyPhysics(delta)

actors/Enemies/Spider/mech_spider_base.gd.uid

@@ -0,0 +1 @@
+uid://drdkwkfj4rnb8

actors/Enemies/Spider/rotationLock.gd

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+extends Skeleton3D
+
+var bones: Array[int] = [6,11,16,21,26,31,36,41]
+var boneRotations: Array[Quaternion]
+
+func _ready() -> void:
+	for bone in bones:
+		boneRotations.push_back(get_bone_pose_rotation(bone))
+
+func _process(delta: float) -> void:
+	var x = 0
+	for bone in bones:
+		set_bone_pose(bone, boneRotations[x])
+		x += 1

actors/Enemies/Spider/rotationLock.gd.uid

@@ -0,0 +1 @@
+uid://by5f8425fuu8q

actors/Enemies/Spider/step_ray.gd

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+extends RayCast3D
+
+@export var step_target: Marker3D
+
+func _ready() -> void:
+	step_target.top_level = true
+
+
+func _physics_process(_delta: float) -> void:
+	var col_point = get_collision_point()
+	if col_point:
+		step_target.global_position = col_point + Vector3(0,0.78,0)*owner.scale.x

actors/Enemies/Spider/step_ray.gd.uid

@@ -0,0 +1 @@
+uid://bb8gorx3134vp

actors/Enemies/Spider/step_targets_container.gd

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+extends Node3D
+
+@export var offset: float = 10
+
+@onready var parent = get_parent_node_3d()
+@onready var previous_position = parent.global_position
+func _ready() -> void:
+	offset = offset*owner.scale.x
+
+func _process(delta: float) -> void:
+	var velovity : Vector3 = (owner.global_position - previous_position) * delta
+	global_position = owner.global_position + velovity.normalized() * offset
+	
+	previous_position = owner.global_position

actors/Enemies/Spider/step_targets_container.gd.uid

@@ -0,0 +1 @@
+uid://bodwd2ercb5e2

actors/Enemies/base_enemy.gd

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+extends CharacterBody3D
+class_name BaseEnemy
+
+@export var turn_speed: float = PI/2 ##how fast the enemy turns into the direction it is moving
+@export var turn_to_move := true ##Aktivates/ Deaktivates turn to move direction logic
+@export var can_move := true ##Controls weather move and slide gets executed on process
+
+@export var base_speed := 3.5 ##Base movespeed of the enemy
+@export var decelleration := 0.5 ## How much the enemy decellerates each frame
+@export var max_speed := 10.0
+@export var min_speed := 0.05
+@export var pathfindLeniency := 0.25 ## How close this enemy needs to be to a pathfinding node to pathfind to the next node
+
+var health: float = 100.0 ##If health reaches 0, the enemy dies
+var momentum := Vector3(0,0,0) ##Controlls the speed of the player
+var lastMoveDirection:= Vector3(0,0,0) ##Which direction the enemy moved last, used for rotation
+var directionMovePathfind: Vector2 ##
+
+@export var mapLogicRef: MapLogic
+
+var pointPath: PackedVector2Array ##Path used for Pathfinding
+var pathfindingGoalLocation: Vector2 = Vector2(0,0)
+
+func _ready() -> void:
+	mapLogicRef = get_parent_node_3d() # Might need to change
+
+func baseEnemyIdle(delta: float) -> void:
+	if health <= 0.0:
+		die()
+	
+	if turn_to_move:
+		rotation.y = rotate_toward(rotation.y,atan2(lastMoveDirection.x,lastMoveDirection.z), turn_speed*delta)
+	
+	if momentum.length() <= min_speed:
+		momentum = Vector3(0,0,0)
+	momentum -= momentum.normalized()*delta*decelleration*momentum.length() #decelerate
+
+func baseEnemyPhysics(delta:float) -> void:
+	if can_move:
+		velocity = momentum
+		move_and_slide()
+
+func createPath(pos1: Vector2,pos2: Vector2) -> PackedVector2Array:
+	if !mapLogicRef:
+		return PackedVector2Array([])
+	if !mapLogicRef.astar:
+		return PackedVector2Array([])
+	var closestPointPos1: int = mapLogicRef.astar.get_closest_point(pos1)
+	var closestPointPos2: int = mapLogicRef.astar.get_closest_point(pos2)
+	return mapLogicRef.astar.get_point_path(closestPointPos1,closestPointPos2)
+
+func updatePointPath() -> void:
+	pointPath = createPath(Vector2(global_position.x,global_position.z),pathfindingGoalLocation)
+
+func pathfind(goal_pos: Vector2,speed: float = 0.0) -> void:
+	pathfindingGoalLocation = goal_pos
+	if (goal_pos - Vector2(global_position.x,global_position.z)).length() <= pathfindLeniency: 
+		return
+	if pointPath.is_empty(): 
+		updatePointPath()
+	
+	if pointPath:
+		directionMovePathfind = pointPath[0] - Vector2(global_position.x,global_position.z)
+	move(Vector3(directionMovePathfind.x,0,directionMovePathfind.y),speed)
+	
+	if directionMovePathfind.length() <= pathfindLeniency:
+		updatePointPath()
+		if !pointPath.is_empty():
+			pointPath.remove_at(0)
+
+func clampVectorLength(Vector: Vector3, minLength: float, maxLength: float) -> Vector3:
+	#scales Vector up/ down to the max/ min length givin. If the Vector has a length of 0 it will be returned without being scaled.
+	if Vector.length() == 0: return Vector
+	if Vector.length() < minLength:
+		return Vector * minLength / Vector.length()
+	elif Vector.length() > maxLength:
+		return Vector * maxLength / Vector.length()
+	return Vector
+
+func getClosestPlayerOnPathGrid() -> PlayerCharacter:
+	if !Multiplayer.alivePlayerDict:
+		return 
+	var shortestPath: PackedVector2Array
+	var closestPlayer: PlayerCharacter
+	for player in Multiplayer.alivePlayerDict.values():
+		var path := createPath(Vector2(self.global_position.x,self.global_position.z),Vector2(player.global_position.x,player.global_position.z))
+		if !shortestPath.size():
+			shortestPath = path
+			closestPlayer = player
+		else:
+			if shortestPath.size() > path.size():
+				shortestPath = path
+				closestPlayer = player
+	return closestPlayer
+
+func move(direction: Vector3, speed: float = 0.0) -> void: ##add momentum in direction, depending on speed, if speed parameter is left empty (or == 0) the function will use the base speed of the enemy
+	if speed:
+		momentum = clampVectorLength(direction.normalized()*speed,min_speed,max_speed)
+	else:
+		momentum = clampVectorLength(direction.normalized()*base_speed,min_speed,max_speed)
+	lastMoveDirection = momentum
+
+func die() -> void:
+	queue_free()

actors/Enemies/base_enemy.gd.uid

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+uid://clrqxvcw8k08m