added Graphics and sound Effects and more overhauls

scenes/obstacle/radiation/radiation.gd

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+class_name Radiation extends "res://scenes/obstacle/obstacle.gd"
+
+
+func _physics_process(delta: float) -> void:
+	for i: Spaceship in $range.get_overlapping_bodies():
+		i.applyRadiation(damage)

scenes/obstacle/radiation/radiation.gd.uid

@@ -0,0 +1 @@
+uid://cf6le506yx5kl

scenes/obstacle/radiation/radiation.gdshader

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+shader_type canvas_item;
+
+uniform float time : hint_range(0.0, 10.0);
+
+float snoise(vec3 uv, float res)
+{
+    const vec3 s = vec3(1e0, 1e2, 1e3);
+    uv *= res;
+
+    vec3 uv0 = floor(mod(uv, res)) * s;
+    vec3 uv1 = floor(mod(uv + vec3(1.0), res)) * s;
+
+    vec3 f = fract(uv);
+    f = f * f * (3.0 - 2.0 * f);
+
+    vec4 v = vec4(uv0.x + uv0.y + uv0.z, uv1.x + uv0.y + uv0.z,
+                  uv0.x + uv1.y + uv0.z, uv1.x + uv1.y + uv0.z);
+
+    vec4 r = fract(sin(v * 1e-1) * 1e3);
+    float r0 = mix(mix(r.x, r.y, f.x), mix(r.z, r.w, f.x), f.y);
+
+    r = fract(sin((v + uv1.z - uv0.z) * 1e-1) * 1e3);
+    float r1 = mix(mix(r.x, r.y, f.x), mix(r.z, r.w, f.x), f.y);
+
+    return mix(r0, r1, f.z) * 2.0 - 1.0;
+}
+
+void fragment()
+{
+    // Calcular las coordenadas de la pantalla usando SCREEN_PIXEL_SIZE
+    vec2 screen_size = vec2(1.0 / SCREEN_PIXEL_SIZE.x, 1.0 / SCREEN_PIXEL_SIZE.y);
+    vec2 fragCoord = FRAGCOORD.xy;
+
+    vec2 p = -0.5 + fragCoord.xy / screen_size;
+    p.x *= screen_size.x / screen_size.y;
+
+    float color = 3.0 - (3.0 * length(2.0 * p));
+
+    vec3 coord = vec3(atan(p.x, p.y) / 6.2832 + 0.5, length(p) * 0.4, 0.5);
+
+    // if you dont want use gdscript to animate you can replace the 'time' to 'TIME'
+    for (int i = 1; i <= 7; i++)
+    {
+        float power = pow(2.0, float(i));
+        color += (1.5 / power) * snoise(coord + vec3(0.0, -time * 0.05, time * 0.01), power * 16.0);
+    }
+
+    COLOR = vec4(color, pow(max(color, 0.0), 2.0) * 0.4, pow(max(color, 0.0), 3.0) * 0.15, 1.0);
+}

scenes/obstacle/radiation/radiation.gdshader.uid

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+uid://bqato6xoe08xd

scenes/obstacle/radiation/radiation.tscn

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+[gd_scene load_steps=8 format=3 uid="uid://dhkcgxwakdha7"]
+
+[ext_resource type="PackedScene" uid="uid://cgqo1nxq6xprm" path="res://scenes/obstacle/obstacle.tscn" id="1_0jyim"]
+[ext_resource type="Script" uid="uid://cf6le506yx5kl" path="res://scenes/obstacle/radiation/radiation.gd" id="2_7r84j"]
+[ext_resource type="Texture2D" uid="uid://cfwyw1sr6x2np" path="res://icon.svg" id="3_o6dqs"]
+[ext_resource type="Texture2D" uid="uid://bwnpsmrwskrgh" path="res://assets/radiation.png" id="4_pc435"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_7r84j"]
+radius = 64.0
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_as1jp"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_pc435"]
+radius = 192.0
+
+[node name="Radiation" instance=ExtResource("1_0jyim")]
+collision_layer = 128
+collision_mask = 44
+script = ExtResource("2_7r84j")
+damage = 1
+lifeTime = 180
+
+[node name="CollisionShape2D" parent="DamageArea" index="0"]
+shape = SubResource("CircleShape2D_7r84j")
+disabled = true
+
+[node name="CollisionShape2D" parent="hurtArea" index="0"]
+disabled = true
+
+[node name="Sprite2D" parent="." index="3"]
+visible = false
+material = SubResource("ShaderMaterial_as1jp")
+texture = ExtResource("3_o6dqs")
+
+[node name="range" type="Area2D" parent="." index="6"]
+collision_layer = 128
+collision_mask = 40
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="range" index="0"]
+shape = SubResource("CircleShape2D_pc435")
+
+[node name="CPUParticles2D" type="CPUParticles2D" parent="." index="7"]
+amount = 100
+texture = ExtResource("4_pc435")
+lifetime = 1.8
+speed_scale = 0.1
+randomness = 1.0
+spread = 180.0
+gravity = Vector2(0, 0)
+initial_velocity_min = 100.0
+initial_velocity_max = 100.0
+angle_max = 720.0
+scale_amount_min = 0.8
+scale_amount_max = 1.2
+
+[editable path="DamageArea"]
+[editable path="hurtArea"]