bullets, bullet factory, shove attack, scenemanager

Scenes/Player.tscn

@@ -0,0 +1,25 @@
+[gd_scene load_steps=3 format=3 uid="uid://bu8e4iyw8pc03"]
+
+[ext_resource type="Script" uid="uid://dsryf6gxqcm1k" path="res://Scripts/character_body_2d.gd" id="1_0y7nr"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_2poj3"]
+
+[node name="CharacterBody2D" type="CharacterBody2D"]
+script = ExtResource("1_0y7nr")
+metadata/_edit_group_ = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_2poj3")
+debug_color = Color(0.613557, 0.363647, 0.991688, 0.42)
+
+[node name="RightCast" type="RayCast2D" parent="."]
+target_position = Vector2(16, 0)
+
+[node name="LeftCast" type="RayCast2D" parent="."]
+target_position = Vector2(-16, 0)
+
+[node name="RightSpawn" type="Node2D" parent="."]
+position = Vector2(17, -8)
+
+[node name="LeftSpawn" type="Node2D" parent="."]
+position = Vector2(-14, -9)

Scenes/bullet.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=3 format=3 uid="uid://cm8o5vpn4a00"]
+
+[ext_resource type="Script" uid="uid://q1ok5ukbtibm" path="res://bullet.gd" id="1_xjght"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_oduel"]
+size = Vector2(14, 4)
+
+[node name="Bullet" type="Area2D"]
+script = ExtResource("1_xjght")
+metadata/_edit_group_ = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("RectangleShape2D_oduel")
+debug_color = Color(0.995859, 0, 0.197667, 0.42)

Scenes/game.tscn

@@ -1,35 +1,31 @@
-[gd_scene load_steps=7 format=3 uid="uid://c6mxse0hqjro7"]
+[gd_scene load_steps=8 format=3 uid="uid://c6mxse0hqjro7"]
 
-[ext_resource type="Script" uid="uid://dsryf6gxqcm1k" path="res://Scripts/character_body_2d.gd" id="1_ebmjs"]
 [ext_resource type="Script" uid="uid://tno7aku0yyke" path="res://Scripts/gamecontroller.gd" id="1_wrm1d"]
+[ext_resource type="Script" uid="uid://bs4frobn6kxne" path="res://Scripts/scene_manager.gd" id="2_i6g32"]
 [ext_resource type="PackedScene" uid="uid://cd7fv3pwgr880" path="res://Scenes/crate.tscn" id="3_3dryh"]
+[ext_resource type="PackedScene" uid="uid://bu8e4iyw8pc03" path="res://Scenes/Player.tscn" id="4_3dryh"]
 [ext_resource type="PackedScene" uid="uid://b5d8himq5sttt" path="res://Scenes/trigger.tscn" id="4_wowpa"]
+[ext_resource type="PackedScene" uid="uid://cm8o5vpn4a00" path="res://Scenes/bullet.tscn" id="5_wowpa"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_2poj3"]
 size = Vector2(50, 20)
 
-[sub_resource type="CircleShape2D" id="CircleShape2D_2poj3"]
-
 [node name="Game" type="Node2D"]
 script = ExtResource("1_wrm1d")
 
+[node name="SceneManager" type="Node2D" parent="."]
+unique_name_in_owner = true
+script = ExtResource("2_i6g32")
+
 [node name="StaticBody2D" type="StaticBody2D" parent="."]
 position = Vector2(595, 337)
-scale = Vector2(1.50487, 1.09333)
+scale = Vector2(4.146, 0.985995)
 metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="StaticBody2D"]
+scale = Vector2(1, 1)
 shape = SubResource("RectangleShape2D_2poj3")
 
-[node name="CharacterBody2D" type="CharacterBody2D" parent="."]
-position = Vector2(576, 303)
-script = ExtResource("1_ebmjs")
-metadata/_edit_group_ = true
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="CharacterBody2D"]
-shape = SubResource("CircleShape2D_2poj3")
-debug_color = Color(0.613557, 0.363647, 0.991688, 0.42)
-
 [node name="RigidBody2D3" parent="." instance=ExtResource("3_3dryh")]
 position = Vector2(596, 262)
 
@@ -40,11 +36,17 @@ position = Vector2(616, 222)
 position = Vector2(574, 222)
 
 [node name="Area2D2" parent="." instance=ExtResource("4_wowpa")]
-position = Vector2(511, 397)
+position = Vector2(507, 414)
 effect = "destroy"
 
 [node name="Area2D3" parent="." instance=ExtResource("4_wowpa")]
-position = Vector2(684, 400)
+position = Vector2(679, 430)
+
+[node name="CharacterBody2D" parent="." instance=ExtResource("4_3dryh")]
+position = Vector2(614, 314)
+
+[node name="Bullet" parent="." instance=ExtResource("5_wowpa")]
+position = Vector2(520, 265)
 
 [connection signal="areatrigger" from="Area2D2" to="." method="_on_areatrigger"]
 [connection signal="areatrigger" from="Area2D3" to="." method="_on_areatrigger"]

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.
@@ -14,11 +25,31 @@ func _physics_process(delta: float) -> void:
 	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

bullet.gd

@@ -0,0 +1,13 @@
+class_name Bullet extends Area2D
+var speed = 700
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.func setSpeed(value):
+	
+func setSpeed(value):
+	speed = value
+	
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _physics_process(delta: float) -> void:
+	position += transform.x * speed * delta

bullet.gd.uid

@@ -0,0 +1 @@
+uid://q1ok5ukbtibm

project.godot

@@ -21,3 +21,16 @@ folder_colors={
 "res://Scenes/": "pink",
 "res://Scripts/": "orange"
 }
+
+[input]
+
+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":88,"key_label":0,"unicode":120,"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":89,"key_label":0,"unicode":121,"location":0,"echo":false,"script":null)
+]
+}