70 lines
2.4 KiB
GDScript
70 lines
2.4 KiB
GDScript
extends CharacterBody3D
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class_name Enemy
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const MOVEMENT_SPEED = 1
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@onready var animationtree: AnimationTree = $enemies/AnimationPlayer/AnimationTree
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@onready var agent:NavigationAgent3D = $NavigationAgent
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@onready var enemyAi: EnemyAI = $BTPlayer
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@onready var health: Health = $Health
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@onready var origin: Node3D = $"enemies/Vert/Shoot Marker"
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const SPEED = 5.0
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const JUMP_VELOCITY = 4.5
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var movementBlend = 0;
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func _ready() -> void:
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health.death.connect(died)
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func died() -> void:
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queue_free()
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func updateMovementBlend(delta: float, to: float) -> void:
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movementBlend = move_toward(movementBlend, to, delta * 2);
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func rotateTo(delta: float, targetDirection: Vector3) -> void:
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self.global_basis.z = lerp(self.global_basis.z, targetDirection, delta * 10);
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func _physics_process(delta: float) -> void:
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if agent.is_navigation_finished():
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if enemyAi.aggressive:
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rotateTo(delta, (Player.Instance.global_position - self.global_position).normalized())
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updateMovementBlend(delta, 0);
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self.animationtree['parameters/Movement/blend_position'] = movementBlend
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return
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var current_agent_position: Vector3 = global_position
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var next_path_position: Vector3 = agent.get_next_path_position()
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velocity = current_agent_position.direction_to(next_path_position) * MOVEMENT_SPEED
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move_and_slide()
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if enemyAi.aggressive:
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rotateTo(delta, (Player.Instance.global_position - self.global_position).normalized())
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else:
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rotateTo(delta, velocity.normalized())
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updateMovementBlend(delta, velocity.length())
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self.animationtree['parameters/Movement/blend_position'] = movementBlend
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func fireWeapon() -> void:
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var fireDirection = (Player.Instance.enemyTarget.global_position - origin.global_position).normalized()
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fireDirection = fireDirection.rotated(Vector3.UP, randf_range(-.3, .3))
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DebugDraw3D.draw_arrow(origin.global_position, origin.global_position + Vector3.UP * 1, Color.RED, 0.5, true, 10)
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DebugDraw3D.draw_arrow(origin.global_position, origin.global_position + fireDirection * 10, Color.WHITE, 0.5, true, 10)
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var query = PhysicsRayQueryParameters3D.create(origin.global_position, origin.global_position + fireDirection * 200)
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var result = get_world_3d().direct_space_state.intersect_ray(query)
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if not result:
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return
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var health = result.collider.get_node_or_null('Health')
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print(health)
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if not health:
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return
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result.collider.health.take_damage(1, Vector2(0,0))
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