Merge pull request #4016 from KBVE/patch-atomic-updating-the-lasers-0…

…2-19-2025-1740011284

[CI] Merge patch-atomic-updating-the-lasers-02-19-2025-1740011284 into dev

apps/gamejam/brackeys/13/scenes/game.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=3 format=3 uid="uid://cbrda40vq26pj"]
+[gd_scene load_steps=4 format=3 uid="uid://cbrda40vq26pj"]
 
 [ext_resource type="Script" path="res://scripts/game.gd" id="1_oyaqx"]
 [ext_resource type="PackedScene" uid="uid://1s5v0llrjq3" path="res://scenes/spaceship.tscn" id="1_rlyye"]
+[ext_resource type="Script" path="res://scripts/projectiles.gd" id="3_hgajf"]
 
 [node name="Game" type="Node2D"]
 script = ExtResource("1_oyaqx")
@@ -10,3 +11,4 @@ script = ExtResource("1_oyaqx")
 position = Vector2(500, 300)
 
 [node name="Projectiles" type="Node" parent="."]
+script = ExtResource("3_hgajf")

apps/gamejam/brackeys/13/scenes/laser.tscn

@@ -24,3 +24,5 @@ shape = SubResource("CapsuleShape2D_44da2")
 [node name="VisibleOnScreenNotifier2D" type="VisibleOnScreenNotifier2D" parent="."]
 position = Vector2(0, -14.5)
 scale = Vector2(0.5, 1.35)
+
+[connection signal="screen_exited" from="VisibleOnScreenNotifier2D" to="." method="_on_visible_on_screen_notifier_2d_screen_exited"]

apps/gamejam/brackeys/13/scripts/game.gd

@@ -3,8 +3,11 @@ extends Node2D
 @onready var spaceship = $Spaceship
 @onready var projectiles = $Projectiles
 
+const LASER_POOL_SIZE = 25
+
 func _ready():
 	spaceship.connect("laser_shot", _on_spaceship_laser_shot)
-
-func _on_spaceship_laser_shot(laser):
-	projectiles.add_child(laser)
+	projectiles.initialize_pool(LASER_POOL_SIZE)
+
+func _on_spaceship_laser_shot(scope_position: Vector2, rotation: float):
+	projectiles.shoot_laser(scope_position, rotation)

apps/gamejam/brackeys/13/scripts/global.gd

@@ -4,6 +4,7 @@ extends Node
 signal resource_changed(resource_name, new_value)
 signal resource_receipt(resource_name, amount, new_value, invoice)
 signal starship_stat_changed(stat_name, new_value)
+signal starship_data_changed(data_name, new_value)
 
 var resources := {
 	"gold": 0,
@@ -17,15 +18,23 @@ var base_starship_stats := {
 	"max_speed": 400.0,
 	"rotation_speed": 270.0,
 	"laser_speed": 550.0,
-	"overheat": 0.0
+	"overheat": 0.0,
+	"laser_ammo": 20.0,
 }
 
 var starship_bonuses := {
 	"acceleration": 0.0,
 	"max_speed": 0.0,
 	"rotation_speed": 0.0,
 	"laser_speed": 0.0,
-	"overheat": 0.0
+	"overheat": 0.0,
+	"laser_ammo": 0.0
+}
+
+var starship_data := {
+	"name": "Explorer-X",
+	"emergency_rockets_used": false,
+	"shield_active": false
 }
 
 func earn_resource(resource_name: String, amount: int, invoice: String = "Earned"):
@@ -80,3 +89,10 @@ func set_base_starship_stat(stat_name: String, new_value: float):
 		return
 	base_starship_stats[stat_name] = new_value
 	emit_signal("starship_stat_changed", stat_name, get_starship_stat(stat_name))
+
+func get_starship_data(data_name: String):
+	return starship_data.get(data_name, null)
+
+func set_starship_data(data_name: String, new_value):
+	starship_data[data_name] = new_value
+	emit_signal("starship_data_changed", data_name, new_value)

apps/gamejam/brackeys/13/scripts/laser.gd

@@ -1,10 +1,14 @@
 extends Area2D
 
+
 var movement_vector := Vector2(0, -1)
 
 func _physics_process(delta):
 	var laser_speed = Global.get_starship_stat("laser_speed")
 	global_position += movement_vector.rotated(rotation) * laser_speed * delta
 
 func _on_visible_on_screen_notifier_2d_screen_exited():
-	queue_free()
+	visible = false
+	if get_parent():
+		get_parent()._on_laser_exited(self)
+	#queue_free()

apps/gamejam/brackeys/13/scripts/projectiles.gd

@@ -0,0 +1,31 @@
+extends Node
+
+const LASER_SCENE = preload("res://scenes/laser.tscn")
+
+# Shift these to the Q crate later on.
+var laser_pool: Array = []
+var active_lasers: Array = []
+
+func initialize_pool(size: int):
+	for i in range(size):
+		var laser = LASER_SCENE.instantiate()
+		laser.connect("tree_exited", _on_laser_exited.bind(laser))
+		laser.set_deferred("visible", false)
+		laser_pool.append(laser)
+		add_child(laser)
+
+func shoot_laser(global_position: Vector2, rotation: float):
+	if laser_pool.size() > 0:
+		var laser = laser_pool.pop_back()
+		laser.global_position = global_position
+		laser.rotation = rotation
+		laser.set_deferred("visible", true)
+		active_lasers.append(laser)
+	else:
+		print("Out of laser energy shots")
+
+func _on_laser_exited(laser):
+	if laser in active_lasers:
+		active_lasers.erase(laser)
+	laser.set_deferred("visible", false)
+	laser_pool.append(laser)

apps/gamejam/brackeys/13/scripts/spaceship.gd

@@ -52,7 +52,4 @@ func _physics_process(delta):
 		global_position.x = 0
 
 func shoot_laser():
-	var laser = laser_scene.instantiate();
-	laser.global_position = scope.global_position
-	laser.rotation = rotation
-	emit_signal("laser_shot", laser)
+	emit_signal("laser_shot", scope.global_position, rotation)