Initial commit

1 files changed, 76 insertions, 0 deletions

diff --git a/scripts/player.gd b/scripts/player.gd
new file mode 100644
index 0000000..e76b4d1
--- /dev/null
+++ b/scripts/player.gd
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+extends Node3D
+
+@export var grapple_distance: float = 10
+@export var grapple_speed: float = 10
+@export var fire_distance: float = 100
+
+enum State {
+	NO_GRAPPLE,
+	FREE,
+	GRAPPLING
+}
+
+var current_state: State = State.FREE
+var grapple_target: Vector3 = Vector3.ZERO
+
+var bullet_inst = preload("res://prefabs/bullet.tscn")
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+	
+func do_grapple() -> void:
+	if Input.is_action_just_pressed("attack") and current_state == State.FREE:
+		var space_state = get_world_3d().direct_space_state
+		
+		var starting_pos = global_position
+		var ending_pos = starting_pos + grapple_distance * -global_transform.basis.z
+		var query = PhysicsRayQueryParameters3D.create(starting_pos, ending_pos)
+		query.collision_mask = 0x2
+		var result = space_state.intersect_ray(query)
+		
+		if result:
+			grapple_target = result.position + global_transform.basis.z
+			current_state = State.GRAPPLING
+			
+	if Input.is_action_just_released("attack") and current_state == State.GRAPPLING:
+		current_state = State.FREE
+		grapple_target = Vector3.ZERO
+		
+	
+	#print("State ", current_state, " ", grapple_target)
+	if current_state == State.GRAPPLING:
+		var dir_to_target = (grapple_target - global_position).normalized()
+		
+		get_parent().local_velocity = dir_to_target * grapple_speed
+	
+func fire_weapon() -> void:
+	if Input.is_action_just_pressed("attack"):
+		var space_state = get_world_3d().direct_space_state
+		var starting_pos = global_position
+		var ending_pos = starting_pos + fire_distance * -global_transform.basis.z
+		var query = PhysicsRayQueryParameters3D.create(starting_pos, ending_pos)
+		var result = space_state.intersect_ray(query)
+		
+		var end = ending_pos
+		if result:
+			print("Hit! ")
+			if result.collider.has_method("on_hit"):
+				result.collider.on_hit(result.position)
+			end = result.position
+		else:
+			print("Miss")
+			
+		var bullet: Node3D = bullet_inst.instantiate()
+		bullet.position = starting_pos
+		bullet.target = end
+		get_tree().get_root().add_child(bullet)
+		bullet.look_at(end)
+
+func _physics_process(_delta: float) -> void:
+	do_grapple()
+	fire_weapon()
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(_delta: float) -> void:
+	pass