added melee, shooting, throwing attacks

scripts/bullet.gd

@@ -0,0 +1,15 @@
+class_name Bullet
+extends Area2D
+
+@export var speed : float = 700
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	position += transform.x * speed * delta
+
+func set_speed(value) -> void:
+	speed = value

scripts/bullet.gd.uid

@@ -0,0 +1 @@
+uid://cb874g2gkrukb

scripts/game_controller.gd

@@ -1,16 +1,6 @@
 extends Node2D
 
 
-# Called when the node enters the scene tree for the first time.
-func _ready() -> void:
-	pass # Replace with function body.
-
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta: float) -> void:
-	pass
-
-
 func _on_trigger_fired(intent: Variant, body: PhysicsBody2D) -> void:
 	print("Game controller knows %s trigger fired " % intent)
 	match intent:

scripts/grenade.gd

@@ -0,0 +1,21 @@
+class_name Grenade
+extends RigidBody2D
+
+var timer = Timer.new()
+
+func _ready() -> void:
+	add_child(timer)
+	timer.wait_time = 2.0
+	timer.one_shot = true
+	timer.connect("timeout", explode)
+	timer.start()
+
+func explode() -> void:
+	print("kaboom!")
+	self.queue_free()
+
+func _on_body_entered(body: Node) -> void:
+	print("grenade hit something")
+	if body.is_in_group("explodable"):
+		body.queue_free()
+		explode()

scripts/grenade.gd.uid

@@ -0,0 +1 @@
+uid://cevjj6wpr5f8f

scripts/player.gd

@@ -1,31 +1,101 @@
 extends CharacterBody2D
 
-
 const SPEED = 300.0
 const JUMP_VELOCITY = -600.0
 
-@export var BUMP_POWER = 100
+enum FaceDirection{LEFT, RIGHT}
+
+@export var BUMP_POWER = 50
+@export var SHOVE_POWER = 200
+
+var facing : FaceDirection = FaceDirection.RIGHT
+var direction : float = 0.0
+var push_target : RigidBody2D
+var push_enabled : bool = false
+
+@onready var right_cast: RayCast2D = $RightCast
+@onready var left_cast: RayCast2D = $LeftCast
+@onready var right_spawn: Marker2D = $RightSpawn
+@onready var left_spawn: Marker2D = $LeftSpawn
 
 func _physics_process(delta: float) -> void:
-	# Add the gravity.
-	if not is_on_floor():
-		velocity += get_gravity() * delta
+	handle_input()
+	handle_movement(delta)
+	move_and_slide()
+	handle_collisions()
 
-	# Handle jump.
-	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
+func handle_input() -> void:
+	
+	# Handle jumping.
+	if Input.is_action_just_pressed("jump") and is_on_floor():
 		velocity.y = JUMP_VELOCITY
+	direction = Input.get_axis("move_left", "move_right")
+	if direction < 0:
+		facing = FaceDirection.LEFT
+	if direction > 0:
+		facing = FaceDirection.RIGHT
+	
+	# Handle shoving.
+	if Input.is_action_just_pressed("shove") and push_enabled == true:
+		var shove_direction : int 
+		match facing:
+			FaceDirection.RIGHT:
+				shove_direction = 1
+			FaceDirection.LEFT:
+				shove_direction = -1
+		push_target.apply_central_impulse(Vector2(shove_direction, 0) * SHOVE_POWER)
+		
+	# Handle shooting.eee
+	if Input.is_action_just_pressed("shoot"):
+		print("pew-pew")
+		match facing:
+			FaceDirection.RIGHT:
+				%SceneManager.make_bullet(right_spawn.global_transform, 700)
+				print("shoot right")
+			FaceDirection.LEFT:
+				%SceneManager.make_bullet(left_spawn.global_transform, -700)
+				print("shoot left")
+				
+	if Input.is_action_just_pressed("throw"):
+		print("grenade!")
+		match facing:
+			FaceDirection.RIGHT:
+				%SceneManager.make_grenade(right_spawn.global_transform, 1.0)
+				print("throwing right")
+			FaceDirection.LEFT:
+				%SceneManager.make_grenade(left_spawn.global_transform, -1.0)
+				print("throwing left")
 
-	# 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")
+func handle_movement(delta) -> void:
+	# Left-right movement.
 	if direction:
 		velocity.x = direction * SPEED
 	else:
 		velocity.x = move_toward(velocity.x, 0, SPEED)
+	
+	# Add gravity.
+	if not is_on_floor():
+		velocity += get_gravity() * delta
 
-	move_and_slide()
-	# Handle world reactions
+func handle_collisions() -> void:
+	
 	for i in get_slide_collision_count():
 		var c = get_slide_collision(i)
 		if c.get_collider() is RigidBody2D:
 			c.get_collider().apply_central_impulse(-c.get_normal() * BUMP_POWER)
+	
+	if right_cast.is_colliding() and facing == FaceDirection.RIGHT:
+		var collider = right_cast.get_collider()
+		# check if this is OK
+		if collider is Node and collider is RigidBody2D and collider.is_in_group("pushable"):
+			push_target = collider
+			push_enabled = true
+	
+	if left_cast.is_colliding() and facing == FaceDirection.LEFT:
+		var collider = left_cast.get_collider()
+		if collider is Node and collider is RigidBody2D and collider.is_in_group("pushable"):
+			push_target = collider
+			push_enabled = true
+
+	if not right_cast.is_colliding() and not left_cast.is_colliding():
+		push_enabled = false

scripts/scene_manager.gd

@@ -0,0 +1,34 @@
+class_name SceneManager
+extends Node2D
+
+var bullet = preload("res://scenes/bullet.tscn")
+var grenade = preload("res://scenes/grenade.tscn")
+var bullet_array = []
+var total_allowed_bullets : int = 7
+
+@onready var game: Node2D = $".."
+
+func make_bullet(_bullet_position, _bullet_speed) -> void:
+	print("make a bullet; put it in the world")
+	var my_bullet = bullet_factory()
+	game.add_child(my_bullet)
+	my_bullet.transform = _bullet_position
+	my_bullet.set_speed(_bullet_speed)
+	
+func make_grenade(_grenade_position, _grenade_direction) -> void:
+	print("SM make a grenade")
+	var my_grenade : Grenade = grenade.instantiate()
+	game.add_child(my_grenade)
+	my_grenade.transform = _grenade_position
+	my_grenade.apply_central_impulse(Vector2(_grenade_direction, -1) * 200)
+
+func bullet_factory() -> Bullet:
+	var my_bullet : Bullet
+	if bullet_array.size() < total_allowed_bullets:
+		# make a new bullet
+		my_bullet = bullet.instantiate()
+		game.add_child(my_bullet)
+	else:
+		my_bullet = bullet_array.pop_back()
+	bullet_array.push_front(my_bullet)
+	return my_bullet

scripts/scene_manager.gd.uid

@@ -0,0 +1 @@
+uid://b84pdw14l6gb6