Premier commit

2026-09-01 22:41:37 +02:00
commit 7cff988739
133 changed files with 6412 additions and 0 deletions
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+// Stolen here https://godotshaders.com/shader/parallax-mapping-2/
+shader_type spatial;
+render_mode unshaded;
+
+uniform sampler2D noise_texture;
+uniform sampler2D gradient;
+
+group_uniforms depth;
+uniform int layers : hint_range(0, 64, 1) = 8;
+uniform float depth_amount = 1.0;
+uniform float fade_amount : hint_range(0.0, 16.0, 0.01) = 1.0;
+
+vec2 to_polar(vec2 uv) {
+	uv = uv * 2.0 - 1.0;
+	float radius = length(uv);
+	float angle = atan(uv.x, uv.y);
+	return vec2(angle / PI, radius) / 2.0;
+}
+
+float overlay(float a, float b){
+	float limit = step(0.5, a);
+	return mix(2.0 * a * b, 1.0 - 2.0 * (1.0 - a) * (1.0 - b), limit);
+}
+
+vec2 parallax(float depth, vec3 n, vec3 t, vec3 v) {
+	vec3 normal = normalize(n);
+	vec3 tangent = normalize(t);
+	vec3 bitangent = cross(normal, tangent);
+	vec3 view = normalize(v);
+	vec3 view_tangent = vec3(dot(view, tangent), dot(view, bitangent), dot(view, normal));
+	vec2 offset = (view_tangent.xy / max(view_tangent.z, 0.001)) * depth;
+	offset = vec2(-offset.x, offset.y);
+	
+	return offset;
+}
+
+void fragment() {
+	float value = 0.0;
+	
+	for(int i = 0; i < layers; i++){
+		float t = float(i) / float(layers);
+		float depth = t * depth_amount;
+		
+		vec2 circle_uv = UV + parallax(depth, NORMAL, TANGENT, VIEW);
+		float circle = length(circle_uv * 2.0 - 1.0);
+		
+		circle = clamp((circle - 0.2) / 0.8, 0.0, 1.0);
+		
+		vec2 noise_uv = UV + parallax(depth, NORMAL, TANGENT, VIEW);
+		noise_uv = to_polar(noise_uv);
+		noise_uv.y += TIME * 0.1;
+		noise_uv += t;
+		float noise = texture(noise_texture, noise_uv).r;
+		
+		float layer_value = overlay(circle, noise);
+		layer_value = step(0.5, layer_value);
+		
+		layer_value *= pow(1.0 - t, fade_amount);
+		
+		value = max(value, layer_value);
+	}
+    vec4 color = texture(gradient, vec2(value));
+	ALBEDO = color.xyz;
+
+}
@@ -0,0 +1 @@
+uid://boy8idm1nge7n
@@ -0,0 +1,45 @@
+extends Node3D
+
+const SPAWN_RANDOM_POSITION_RANGE = 10
+const SPAWN_RANDOM_ANGLE_RANGE = PI/8
+
+@export var delay : float = 5.
+@export var duration : float = 10.
+@export var spawn_rate : float = 30.
+@export var horde_manager : AlienHordeManager
+
+var current_frame : int = 0
+
+var aliens : Array[Alien] = []
+var clusters := []
+var clusters_coords : Array[Vector2i] = []
+
+var time_elapsed = 0.
+var time_spawning = 0.
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+    if delay > 0:
+        delay -= delta
+    else:
+        spawn_aliens(delta)
+
+func spawn_aliens(delta):
+    if time_elapsed < duration:
+        time_elapsed += delta
+        time_spawning += delta
+
+        for i in range(roundi(spawn_rate * time_spawning)):
+            time_spawning -= 1/spawn_rate
+            spawn_alien()
+
+func spawn_alien() -> Alien:
+    var alien_position : Vector3 = Vector3(
+        %SpawnPoint.global_position.x + randf_range(-SPAWN_RANDOM_POSITION_RANGE, SPAWN_RANDOM_POSITION_RANGE),
+        0,
+        %SpawnPoint.global_position.z + randf_range(-SPAWN_RANDOM_POSITION_RANGE, SPAWN_RANDOM_POSITION_RANGE)
+    )
+
+    var alien_rotation : float = rotation.y + randf_range(-SPAWN_RANDOM_ANGLE_RANGE, SPAWN_RANDOM_ANGLE_RANGE)
+
+    return horde_manager.spawn_alien(alien_position, alien_rotation)
@@ -0,0 +1 @@
+uid://bkljflytckumm
@@ -0,0 +1,77 @@
+[gd_scene format=3 uid="uid://c50w214ctcjc7"]
+
+[ext_resource type="Shader" uid="uid://boy8idm1nge7n" path="res://objects/spawner/assets/shaders/portal.gdshader" id="1_jjtoq"]
+[ext_resource type="Script" uid="uid://bkljflytckumm" path="res://objects/spawner/spawner.gd" id="1_y68vg"]
+
+[sub_resource type="Animation" id="Animation_s17ww"]
+resource_name = "Appear"
+length = 0.4
+
+[sub_resource type="Animation" id="Animation_y68vg"]
+length = 0.001
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_d6t07"]
+_data = {
+&"Appear": SubResource("Animation_s17ww"),
+&"RESET": SubResource("Animation_y68vg")
+}
+
+[sub_resource type="SphereMesh" id="SphereMesh_d6t07"]
+radius = 0.4
+height = 0.8
+
+[sub_resource type="Gradient" id="Gradient_y68vg"]
+offsets = PackedFloat32Array(0, 0.043333333, 0.98333335)
+colors = PackedColorArray(0, 0, 0, 1, 0.22352941, 0.03529412, 0.2784314, 1, 0, 0, 0, 1)
+
+[sub_resource type="GradientTexture1D" id="GradientTexture1D_fx0gv"]
+gradient = SubResource("Gradient_y68vg")
+
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_fcnqv"]
+
+[sub_resource type="NoiseTexture2D" id="NoiseTexture2D_vf7ls"]
+width = 300
+height = 300
+noise = SubResource("FastNoiseLite_fcnqv")
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_yf5fn"]
+render_priority = 0
+shader = ExtResource("1_jjtoq")
+shader_parameter/noise_texture = SubResource("NoiseTexture2D_vf7ls")
+shader_parameter/gradient = SubResource("GradientTexture1D_fx0gv")
+shader_parameter/layers = 8
+shader_parameter/depth_amount = 1.34
+shader_parameter/fade_amount = 1.08999997563632
+
+[sub_resource type="SphereMesh" id="SphereMesh_w02y4"]
+radius = 0.8
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_ahe7j"]
+shading_mode = 0
+albedo_color = Color(0.10980392, 0.050980393, 0.12941177, 1)
+
+[node name="Spawner" type="Node3D" unique_id=695896823]
+script = ExtResource("1_y68vg")
+duration = 1.0
+spawn_rate = 200.0
+
+[node name="SpawnPoint" type="Node3D" parent="." unique_id=949382199]
+unique_name_in_owner = true
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -1.1684067, 0, 0)
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="." unique_id=2140330107]
+libraries/ = SubResource("AnimationLibrary_d6t07")
+autoplay = &"Appear"
+
+[node name="Aliens" type="Node" parent="." unique_id=1083817569]
+unique_name_in_owner = true
+
+[node name="MeshInstance3D2" type="MeshInstance3D" parent="." unique_id=1379665069]
+transform = Transform3D(26.585, 0, 0, 0, 26.585, 0, 0, 0, 26.585, 0, 1.429512, 2.0852394)
+mesh = SubResource("SphereMesh_d6t07")
+surface_material_override/0 = SubResource("ShaderMaterial_yf5fn")
+
+[node name="MeshInstance3D3" type="MeshInstance3D" parent="." unique_id=655614315]
+transform = Transform3D(15.39, 0, 0, 0, -6.727183e-07, 15.39, 0, -15.39, -6.727183e-07, -0.12734604, 1.4227005, 3.4225216)
+mesh = SubResource("SphereMesh_w02y4")
+surface_material_override/0 = SubResource("StandardMaterial3D_ahe7j")