aug 11

project.godot

@@ -14,3 +14,16 @@ config/name="JulyGame"
 run/main_scene="uid://bjk7nrcwo0ikb"
 config/features=PackedStringArray("4.4", "Forward Plus")
 config/icon="res://icon.svg"
+
+[input]
+
+ForcePush={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"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":0,"location":0,"echo":false,"script":null)
+]
+}
+Shoot={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":82,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}

scenes/bullet.tscn

@@ -0,0 +1,17 @@
+[gd_scene load_steps=3 format=3 uid="uid://bgwa5osciu6kj"]
+
+[ext_resource type="Script" uid="uid://bemhplfq3bapd" path="res://scripts/bullet.gd" id="1_mkf8s"]
+
+[sub_resource type="CapsuleShape2D" id="CapsuleShape2D_h1aey"]
+radius = 7.0
+height = 32.0
+
+[node name="bullet" type="Area2D"]
+script = ExtResource("1_mkf8s")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+rotation = 1.55509
+shape = SubResource("CapsuleShape2D_h1aey")
+debug_color = Color(0.849979, 0, 0.312876, 0.42)
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]

scenes/crate.tscn

@@ -0,0 +1,17 @@
+[gd_scene load_steps=3 format=3 uid="uid://cm72yvkbgso3"]
+
+[ext_resource type="Script" uid="uid://caikxm70kr5wu" path="res://scripts/crate.gd" id="1_b66cd"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_uwrxv"]
+size = Vector2(82, 52)
+
+[node name="crate" type="RigidBody2D" groups=["pushable"]]
+rotation = 0.00469979
+script = ExtResource("1_b66cd")
+metadata/_edit_group_ = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+position = Vector2(4, 0)
+rotation = 0.50364
+shape = SubResource("RectangleShape2D_uwrxv")
+debug_color = Color(0.920063, 0.281624, 0, 0.42)

scenes/game.tscn

@@ -1,22 +1,24 @@
 [gd_scene load_steps=8 format=3 uid="uid://bjk7nrcwo0ikb"]
 
 [ext_resource type="Script" uid="uid://bc6rpr127gn6l" path="res://scripts/gamecontroller.gd" id="1_lnu2h"]
-[ext_resource type="Script" uid="uid://r3vurapv33hu" path="res://scripts/player.gd" id="1_uwrxv"]
+[ext_resource type="PackedScene" uid="uid://cm72yvkbgso3" path="res://scenes/crate.tscn" id="2_lbhrr"]
+[ext_resource type="PackedScene" uid="uid://bbg4idgjqm8wr" path="res://scenes/player.tscn" id="2_lnu2h"]
+[ext_resource type="Script" uid="uid://slrv7nc7hjkl" path="res://scripts/scene_manager.gd" id="2_p57ef"]
 [ext_resource type="PackedScene" uid="uid://d1gmq2hler2x3" path="res://scenes/trigger.tscn" id="2_yqjtg"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_8cj0n"]
 size = Vector2(66, 20)
 
-[sub_resource type="RectangleShape2D" id="RectangleShape2D_uwrxv"]
-size = Vector2(82, 52)
-
 [sub_resource type="WorldBoundaryShape2D" id="WorldBoundaryShape2D_8cj0n"]
-
-[sub_resource type="CircleShape2D" id="CircleShape2D_8cj0n"]
+distance = 15.0
 
 [node name="Game" type="Node2D"]
 script = ExtResource("1_lnu2h")
 
+[node name="SceneManager" type="Node2D" parent="."]
+unique_name_in_owner = true
+script = ExtResource("2_p57ef")
+
 [node name="StaticBody2D" type="StaticBody2D" parent="."]
 position = Vector2(205, 132)
 metadata/_edit_group_ = true
@@ -24,53 +26,18 @@ metadata/_edit_group_ = true
 [node name="CollisionShape2D" type="CollisionShape2D" parent="StaticBody2D"]
 shape = SubResource("RectangleShape2D_8cj0n")
 
-[node name="RigidBody2D" type="RigidBody2D" parent="."]
-position = Vector2(156, 49)
-metadata/_edit_group_ = true
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D"]
-position = Vector2(4, 0)
-rotation = 0.50364
-shape = SubResource("RectangleShape2D_uwrxv")
-debug_color = Color(0.920063, 0.281624, 0, 0.42)
-
-[node name="RigidBody2D2" type="RigidBody2D" parent="."]
-position = Vector2(207, -17)
-rotation = 0.00469979
-metadata/_edit_group_ = true
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D2"]
-position = Vector2(4, 0)
-rotation = 0.50364
-shape = SubResource("RectangleShape2D_uwrxv")
-debug_color = Color(0.920063, 0.281624, 0, 0.42)
-
-[node name="RigidBody2D3" type="RigidBody2D" parent="."]
+[node name="crate" parent="." instance=ExtResource("2_lbhrr")]
 position = Vector2(272, -97)
-rotation = 0.00469979
-metadata/_edit_group_ = true
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D3"]
-position = Vector2(4, 0)
-rotation = 0.50364
-shape = SubResource("RectangleShape2D_uwrxv")
-debug_color = Color(0.920063, 0.281624, 0, 0.42)
 
 [node name="world-boundary" type="StaticBody2D" parent="."]
-position = Vector2(490, 632)
+position = Vector2(488, 645)
 metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="world-boundary"]
 shape = SubResource("WorldBoundaryShape2D_8cj0n")
 
-[node name="CharacterBody2D" type="CharacterBody2D" parent="."]
+[node name="Player" parent="." instance=ExtResource("2_lnu2h")]
 position = Vector2(210, 92)
-script = ExtResource("1_uwrxv")
-metadata/_edit_group_ = true
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="CharacterBody2D"]
-shape = SubResource("CircleShape2D_8cj0n")
-debug_color = Color(0, 0.64833, 0.184337, 0.42)
 
 [node name="Area2D" parent="." instance=ExtResource("2_yqjtg")]
 position = Vector2(1106, 604)

scenes/player.tscn

@@ -0,0 +1,25 @@
+[gd_scene load_steps=3 format=3 uid="uid://bbg4idgjqm8wr"]
+
+[ext_resource type="Script" uid="uid://r3vurapv33hu" path="res://scripts/player.gd" id="1_3vyb7"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_8cj0n"]
+
+[node name="Player" type="CharacterBody2D"]
+script = ExtResource("1_3vyb7")
+metadata/_edit_group_ = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_8cj0n")
+debug_color = Color(0, 0.64833, 0.184337, 0.42)
+
+[node name="RightCast" type="RayCast2D" parent="."]
+target_position = Vector2(27, 0)
+
+[node name="LeftCast" type="RayCast2D" parent="."]
+target_position = Vector2(-28, 0)
+
+[node name="BulletSpawnPointRight" type="Node2D" parent="."]
+position = Vector2(13, -6)
+
+[node name="BulletSpawnPointLeft" type="Node2D" parent="."]
+position = Vector2(-14, -6)

scripts/bullet.gd

@@ -0,0 +1,16 @@
+class_name Bullet extends Area2D
+
+var speed: float = 700
+signal bulletDamageSignal(target: Node2D, bullet: Node2D)
+
+func setSpeed(val: float):
+	speed = val
+
+func _physics_process(delta: float) -> void:
+	position += transform.x * speed * delta
+
+func _on_body_entered(body: Node2D) -> void:
+	if body is Player:
+		return
+	if body is Crate && visible:
+		bulletDamageSignal.emit(body, self)

scripts/bullet.gd.uid

@@ -0,0 +1 @@
+uid://bemhplfq3bapd

scripts/crate.gd

@@ -0,0 +1 @@
+class_name Crate extends RigidBody2D

scripts/crate.gd.uid

@@ -0,0 +1 @@
+uid://caikxm70kr5wu

scripts/gamecontroller.gd

@@ -11,7 +11,15 @@ func _process(delta: float) -> void:
 	pass
 
 
-func _on_area_2d_area_trigger_signal(effect: Variant, body: Variant) -> void:
-	print("GC sees trigger " + effect)
-	if not body is Player:
-		body.queue_free()
+func _on_area_2d_area_trigger_signal(effect: String, body: Node2D) -> void:
+	if body.name == "world-boundary":
+		return
+	if body is Player:
+		return
+	print("GC sees trigger " + effect + " on " + body.name)
+	body.queue_free()
+
+func bulletDamage(target: Node2D, bullet: Node2D):
+	print("game controller sees hit")
+	target.queue_free()
+	bullet.visible = false

scripts/player.gd

@@ -1,30 +1,91 @@
-class name Player extends CharacterBody2D
+class_name Player extends CharacterBody2D
 
+const bullet_scene = preload("res://scenes/bullet.tscn")
+
+@onready var right_cast: RayCast2D = $RightCast
+@onready var left_cast: RayCast2D = $LeftCast
+@onready var bullet_spawn_point_right: Node2D = $BulletSpawnPointRight
+@onready var bullet_spawn_point_left: Node2D = $BulletSpawnPointLeft
 
 const SPEED = 300.0
 const JUMP_VELOCITY = -400.0
+const PUSH_POWER= 2000
 
+var direction: float
+enum FaceDirection{LEFT, RIGHT}
+var facing: FaceDirection = FaceDirection.RIGHT
+var pushTarget: Object
+var pushEnabled: bool = false
 
 func _physics_process(delta: float) -> void:
+	handle_input(delta)
+	handle_movement(delta)
+	handle_collisions(delta)
+
+func handle_gravity(delta: float) -> void:
 	# Add the gravity.
 	if not is_on_floor():
 		velocity += get_gravity() * delta
 	
+func handle_input(delta: float) -> void:
+	var dir: int = 0
+	match facing:
+		FaceDirection.LEFT:
+			dir = -1
+		FaceDirection.RIGHT:
+			dir = 1
+	
 	# Handle jump.
 	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
 		velocity.y = JUMP_VELOCITY
+	direction = Input.get_axis("ui_left", "ui_right")
+	if direction < 0:
+		facing = FaceDirection.LEFT
+	elif direction > 0:
+		facing = FaceDirection.RIGHT
 	
+	if Input.is_action_just_pressed("ForcePush") && pushEnabled:
+		(pushTarget as RigidBody2D).apply_central_impulse(Vector2(dir, 0) * PUSH_POWER)
+			
+	if Input.is_action_just_pressed("Shoot"):
+		var spawnAt: Node2D = bullet_spawn_point_left
+		if dir == 1:
+			spawnAt = bullet_spawn_point_right
+
+		#var b = bullet_scene.instantiate()
+		#b.position = spawnAt.position
+		print("make a bullet")
+		var b = %SceneManager.makeBullet(spawnAt.global_transform, dir)
+		#b.position = Player.
+		#b.Position = Player.Position
+		
+
+func handle_movement(delta: float) -> void:
+	handle_gravity(delta)
 	# 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
 	else:
 		velocity.x = move_toward(velocity.x, 0, SPEED)
-
 	move_and_slide()
 
+func handle_collisions(delta: float) -> void:
 	for i in get_slide_collision_count():
 		var coll = get_slide_collision(i)
 		if coll.get_collider() is RigidBody2D:
 			coll.get_collider().apply_central_impulse(-coll.get_normal() * 100)
+	
+	if right_cast.is_colliding() && facing == FaceDirection.RIGHT:
+		var col = right_cast.get_collider()
+		if col != null && col.is_in_group("pushable"):
+			pushTarget = col
+			pushEnabled = true
+	elif left_cast.is_colliding() && facing == FaceDirection.LEFT:
+		var col = left_cast.get_collider()
+		if col != null && col.is_in_group("pushable"):
+			pushTarget = col
+			pushEnabled = true
+	else:
+		pushEnabled = false
+		pushTarget = null

scripts/scene_manager.gd

@@ -0,0 +1,32 @@
+class_name SceneManager extends Node2D
+
+const BulletScn = preload("res://scenes/bullet.tscn")
+@onready var game: Node2D = $".."
+
+var bullets: Array[Bullet] = []
+const MAX_BULLETS = 10
+var current_bullet = 0
+
+# makes and recycles bullets
+func bulletFactory() -> Bullet:
+	if len(bullets) < MAX_BULLETS:
+		# create new
+		var b = BulletScn.instantiate()
+		b.bulletDamageSignal.connect(game.bulletDamage)
+		add_child(b)
+		bullets.append(b)
+		return b
+	else:
+		# recycle
+		var i = current_bullet
+		current_bullet = (current_bullet + 1) % MAX_BULLETS
+		bullets[i].visible = true
+		return bullets[i]
+
+
+func makeBullet(pos: Transform2D, dir: int) -> Node2D:
+	var b = bulletFactory()
+	#b.position = pos.get_origin()
+	b.transform = pos
+	b.setSpeed(dir * 700)
+	return b

scripts/scene_manager.gd.uid

@@ -0,0 +1 @@
+uid://slrv7nc7hjkl

scripts/trigger.gd

@@ -6,5 +6,4 @@ extends Area2D
 signal areaTriggerSignal(effect, Object)
 
 func _on_body_entered(body: Node2D) -> void:
-	print("trigger sees a body")
 	areaTriggerSignal.emit(effect, body)