biome generator

core/fireworks.gd

@@ -0,0 +1,27 @@
+extends Node3D
+@onready var rocket = $"1_StartRocket"
+@onready var explosion = $"2_MainExplosion"
+@onready var trails = $"3_FallingTrails"
+
+func set_color(target_color: Color) -> void:
+	#set colors
+	set_particles_node_color(rocket, Color(1.5, 1.5, 1.5))
+	set_particles_node_color(explosion, Color(1.2, 1.2, 1.2))
+	set_particles_node_color(trails, target_color)
+
+func set_particles_node_color(node: GPUParticles3D, new_color: Color) -> void:
+	if node and node.draw_pass_1:
+		var mesh = node.draw_pass_1 as QuadMesh
+		if mesh and mesh.material:
+			var unique_mat = mesh.material.duplicate() as StandardMaterial3D
+			unique_mat.albedo_color = new_color
+			unique_mat.blend_mode = BaseMaterial3D.BLEND_MODE_ADD #Light effect (glow)
+			unique_mat.shading_mode = BaseMaterial3D.SHADING_MODE_UNSHADED
+			mesh.material = unique_mat
+
+func turnon() -> void:
+	if rocket:
+		rocket.emitting = true
+		
+	await get_tree().create_timer(6.0).timeout
+	queue_free()