bullets, bullet factory, shove attack, scenemanager

Scripts/character_body_2d.gd

@@ -4,6 +4,17 @@ extends CharacterBody2D
 const SPEED = 300.0
 const JUMP_VELOCITY = -400.0
 
+@onready var right_cast: RayCast2D = $RightCast
+@onready var left_cast: RayCast2D = $LeftCast
+@onready var right_spawn: Node2D = $RightSpawn
+@onready var left_spawn: Node2D = $LeftSpawn
+
+
+enum FaceDirection{LEFT, RIGHT}
+var facing:FaceDirection = FaceDirection.RIGHT
+
+var pushTarget
+var pushEnabled = false
 
 func _physics_process(delta: float) -> void:
 	# Add the gravity.
@@ -13,12 +24,32 @@ func _physics_process(delta: float) -> void:
 	# Handle jump.
 	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
 		velocity.y = JUMP_VELOCITY
+		
+	if Input.is_action_just_pressed("shove") && pushEnabled:
+			print("shove pressed")
+			if facing == FaceDirection.RIGHT:
+				pushTarget.apply_central_impulse(Vector2(1,0)*700)
+				pushEnabled = false
+			if facing == FaceDirection.LEFT:
+				pushTarget.apply_central_impulse(Vector2(-1,0)*700)
+				pushEnabled = false
+	
+	if Input.is_action_just_pressed("shoot"):
+			print("shoot a bullet")
+			if facing == FaceDirection.RIGHT:
+				%SceneManager.makeBullet(right_spawn.global_transform, 700)
+			if facing == FaceDirection.LEFT:
+				%SceneManager.makeBullet(left_spawn.global_transform, -700)
 
 	# Get the input direction and handle the movement/deceleration.
 	# As good practice, you should replace UI actions with custom gameplay actions.
 	var direction := Input.get_axis("ui_left", "ui_right")
 	if direction:
 		velocity.x = direction * SPEED
+		if direction <0:
+				facing = FaceDirection.LEFT
+		if direction >0:
+			facing = FaceDirection.RIGHT
 	else:
 		velocity.x = move_toward(velocity.x, 0, SPEED)
 
@@ -27,3 +58,23 @@ func _physics_process(delta: float) -> void:
 		var c = get_slide_collision(i)
 		if c.get_collider() is RigidBody2D:
 			c.get_collider().apply_central_impulse(-c.get_normal() * 100)
+			
+	if right_cast.is_colliding() && facing==FaceDirection.RIGHT:
+			#get the thing I am colliding with
+			var collider = right_cast.get_collider()
+			if collider is Node && collider is RigidBody2D:
+				print("I can shove this to the right")
+				pushTarget = collider
+				pushEnabled = true
+	if not right_cast.is_colliding() && not left_cast.is_colliding():
+		pushEnabled = false
+	if left_cast.is_colliding() && facing==FaceDirection.LEFT:
+			var collider = left_cast.get_collider()
+			if collider is Node && collider is RigidBody2D:
+					print("I can shove this to the left")
+					pushTarget = collider
+					pushEnabled = true
+	if not left_cast.is_colliding() && not right_cast.is_colliding():
+			pushEnabled = false
+			
+			

Scripts/scene_manager.gd

@@ -0,0 +1,30 @@
+extends Node2D
+
+var bullet = preload("res://Scenes/bullet.tscn")
+var bulletArray =[]
+var totalAllowedBullets = 7
+
+#makes bullets
+func bulletFactory():
+	var mybullet
+	if bulletArray.size() < totalAllowedBullets:
+		#make a new bullet
+		mybullet = bullet.instantiate()
+		owner.add_child(mybullet)
+	else:
+		#recycle bullet
+		mybullet = bulletArray.pop_back()
+		
+	bulletArray.push_front(mybullet)
+	return mybullet
+	
+#order desk
+func makeBullet(position, speed):
+	print("Scenemanger orders a bullet")
+	#ask the factory for a bullet
+	var mybullet = bulletFactory()
+	#set the speed for the bullet
+	mybullet.setSpeed(speed)
+	#position the bullet
+	mybullet.transform = position
+	

Scripts/scene_manager.gd.uid

@@ -0,0 +1 @@
+uid://bs4frobn6kxne