added melee, shooting, throwing attacks

project.godot

@@ -21,3 +21,41 @@ folder_colors={
 "res://scenes/": "pink",
 "res://scripts/": "orange"
 }
+
+[input]
+
+move_left={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194319,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":65,"key_label":0,"unicode":97,"location":0,"echo":false,"script":null)
+]
+}
+move_right={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194321,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":68,"key_label":0,"unicode":100,"location":0,"echo":false,"script":null)
+]
+}
+jump={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":87,"key_label":0,"unicode":119,"location":0,"echo":false,"script":null)
+]
+}
+shove={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":90,"key_label":0,"unicode":122,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":81,"key_label":0,"unicode":113,"location":0,"echo":false,"script":null)
+]
+}
+shoot={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":69,"key_label":0,"unicode":101,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":70,"key_label":0,"unicode":102,"location":0,"echo":false,"script":null)
+]
+}
+throw={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":84,"key_label":0,"unicode":116,"location":0,"echo":false,"script":null)
+]
+}

scenes/bullet.tscn

@@ -0,0 +1,13 @@
+[gd_scene load_steps=3 format=3 uid="uid://cyy6jr7mxu0jl"]
+
+[ext_resource type="Script" uid="uid://cb874g2gkrukb" path="res://scripts/bullet.gd" id="1_mkf8s"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_h1aey"]
+size = Vector2(20, 3)
+
+[node name="Bullet" type="Area2D"]
+script = ExtResource("1_mkf8s")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("RectangleShape2D_h1aey")
+debug_color = Color(1, 0, 0, 1)

scenes/crate.tscn

@@ -8,4 +8,4 @@ metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource("RectangleShape2D_uwrxv")
-debug_color = Color(0.8732995, 0.2295118, 0.65426004, 0.41960785)
+debug_color = Color(0.8745098, 0.23137255, 0.654902, 1)

scenes/game.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=7 format=3 uid="uid://cueixogtk70go"]
+[gd_scene load_steps=8 format=3 uid="uid://cueixogtk70go"]
 
 [ext_resource type="Script" uid="uid://d0ca3jbhe8le3" path="res://scripts/game_controller.gd" id="1_lbhrr"]
 [ext_resource type="PackedScene" uid="uid://dnarbab7jjqmk" path="res://scenes/crate.tscn" id="1_uwrxv"]
+[ext_resource type="Script" uid="uid://b84pdw14l6gb6" path="res://scripts/scene_manager.gd" id="2_iywne"]
 [ext_resource type="PackedScene" uid="uid://2pp1gtlflav8" path="res://scenes/trigger.tscn" id="2_yqjtg"]
 [ext_resource type="PackedScene" uid="uid://d3y1iqmpknpyo" path="res://scenes/player.tscn" id="3_lnu2h"]
 
@@ -13,31 +14,41 @@ size = Vector2(273, 101)
 [node name="Game" type="Node2D"]
 script = ExtResource("1_lbhrr")
 
+[node name="SceneManager" type="Node2D" parent="."]
+unique_name_in_owner = true
+script = ExtResource("2_iywne")
+
 [node name="Player" parent="." instance=ExtResource("3_lnu2h")]
 position = Vector2(84, 58)
+BUMP_POWER = 50
+SHOVE_POWER = 400
 
 [node name="Block" type="StaticBody2D" parent="."]
-position = Vector2(14, 496)
+position = Vector2(136, 339)
+scale = Vector2(0.7200012, 0.39999938)
 metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Block"]
 shape = SubResource("RectangleShape2D_8cj0n")
+debug_color = Color(0.48, 0.48, 0.48, 1)
 
 [node name="Block2" type="StaticBody2D" parent="."]
-position = Vector2(269, 434)
-scale = Vector2(0.39041698, 0.5632845)
+position = Vector2(313, 439.99997)
+scale = Vector2(0.877356, 0.36431184)
 metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Block2"]
 shape = SubResource("RectangleShape2D_8cj0n")
+debug_color = Color(0.48, 0.48, 0.48, 1)
 
 [node name="Block3" type="StaticBody2D" parent="."]
-position = Vector2(453.99997, 473.00003)
+position = Vector2(484.99997, 289.00006)
 scale = Vector2(0.39041698, 0.5632845)
 metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Block3"]
 shape = SubResource("RectangleShape2D_8cj0n")
+debug_color = Color(0.48, 0.48, 0.48, 1)
 
 [node name="Block4" type="StaticBody2D" parent="."]
 position = Vector2(846, 376.99997)
@@ -47,22 +58,25 @@ metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Block4"]
 shape = SubResource("RectangleShape2D_8cj0n")
+debug_color = Color(0.48, 0.48, 0.48, 1)
 
 [node name="Block5" type="StaticBody2D" parent="."]
-position = Vector2(675, 418)
-rotation = -0.7853982
-scale = Vector2(0.39041698, 0.5632845)
+position = Vector2(687, 461)
+rotation = -0.5235988
+scale = Vector2(0.36505565, 0.38472003)
 metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Block5"]
 shape = SubResource("RectangleShape2D_8cj0n")
+debug_color = Color(0.48, 0.48, 0.48, 1)
 
 [node name="Boundary" type="StaticBody2D" parent="."]
-position = Vector2(498, 554)
+position = Vector2(498, 611)
 metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Boundary"]
 shape = SubResource("WorldBoundaryShape2D_8cj0n")
+debug_color = Color(0, 0.50980395, 0.003921569, 1)
 
 [node name="Trigger" parent="." instance=ExtResource("2_yqjtg")]
 position = Vector2(562, 512)
@@ -73,15 +87,15 @@ position = Vector2(849, 269)
 scale = Vector2(0.5942757, 0.5465749)
 intent = "powerup"
 
-[node name="Crate" parent="." instance=ExtResource("1_uwrxv")]
+[node name="Crate" parent="." groups=["explodable", "pushable"] instance=ExtResource("1_uwrxv")]
 position = Vector2(298, 98.00001)
 rotation = -0.5457037
 
-[node name="Crate2" parent="." instance=ExtResource("1_uwrxv")]
+[node name="Crate2" parent="." groups=["explodable", "pushable"] instance=ExtResource("1_uwrxv")]
 position = Vector2(857, 35.999996)
 rotation = 0.45025483
 
-[node name="Crate3" parent="." instance=ExtResource("1_uwrxv")]
+[node name="Crate3" parent="." groups=["explodable", "pushable"] instance=ExtResource("1_uwrxv")]
 position = Vector2(469, 166.00002)
 rotation = 0.62928104
 

scenes/grenade.tscn

@@ -0,0 +1,16 @@
+[gd_scene load_steps=3 format=3 uid="uid://x8y4fkj6fc2e"]
+
+[ext_resource type="Script" uid="uid://cevjj6wpr5f8f" path="res://scripts/grenade.gd" id="1_cvyik"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_1xt3t"]
+
+[node name="Grenade" type="RigidBody2D"]
+contact_monitor = true
+max_contacts_reported = 2
+script = ExtResource("1_cvyik")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_1xt3t")
+debug_color = Color(0.7488965, 0.6246863, 1.92523e-07, 1)
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]

scenes/player.tscn

@@ -11,4 +11,16 @@ metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource("CapsuleShape2D_3vyb7")
-debug_color = Color(0.521559, 0.5744511, 0, 0.41960785)
+debug_color = Color(0.52156866, 0.57254905, 0, 1)
+
+[node name="RightCast" type="RayCast2D" parent="."]
+target_position = Vector2(50, 0)
+
+[node name="LeftCast" type="RayCast2D" parent="."]
+target_position = Vector2(-50, 0)
+
+[node name="RightSpawn" type="Marker2D" parent="."]
+position = Vector2(10, -4)
+
+[node name="LeftSpawn" type="Marker2D" parent="."]
+position = Vector2(-10, -4)

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
 	
-	# 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")
+	# 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")
+
+func handle_movement(delta) -> void:
+	# Left-right movement.
 	if direction:
 		velocity.x = direction * SPEED
 	else:
 		velocity.x = move_toward(velocity.x, 0, SPEED)
 	
-	move_and_slide()
-	# Handle world reactions
+	# Add gravity.
+	if not is_on_floor():
+		velocity += get_gravity() * delta
+
+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