200 lines
6.2 KiB
Plaintext
200 lines
6.2 KiB
Plaintext
[gd_scene load_steps=11 format=2]
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[ext_resource path="res://scenes/HexTile3D.tscn" type="PackedScene" id=1]
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[ext_resource path="res://scenes/HexGrid3DTest.gd" type="Script" id=2]
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[ext_resource path="res://scenes/DebugCamera.gd" type="Script" id=3]
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[ext_resource path="res://scenes/Island.tscn" type="PackedScene" id=4]
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[ext_resource path="res://assets/water_diffuse.png" type="Texture" id=5]
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[sub_resource type="CapsuleMesh" id=4]
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radius = 0.2
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mid_height = 0.5
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radial_segments = 16
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[sub_resource type="NoiseTexture" id=5]
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[sub_resource type="PlaneMesh" id=1]
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subdivide_width = 24
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subdivide_depth = 24
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[sub_resource type="Shader" id=2]
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code = "shader_type spatial;
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uniform vec2 amplitude = vec2(0.01, 0.05);
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uniform vec2 frequency = vec2(3.0, 2.5);
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uniform vec2 time_factor = vec2(2.0, 3.0);
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uniform float beer_factor = 100.01;
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uniform float refraction = 0.05;
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uniform sampler2D uv_offset_texture : hint_black;
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uniform vec2 uv_offset_scale = vec2(0.2, 0.2);
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uniform float uv_offset_time_scale = 0.01;
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uniform float uv_offset_amplitude = 0.2;
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uniform sampler2D texturemap : hint_albedo;
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uniform vec2 texture_scale = vec2(8.0, 4.0);
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float height(vec2 pos, float time) {
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return (amplitude.x * sin(pos.x * frequency.x + time * time_factor.x)) + (amplitude.y * sin(pos.y * frequency.y + time * time_factor.y));
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}
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void vertex() {
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VERTEX.y += height(VERTEX.xz, TIME); // sample the height at the location of our vertex
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TANGENT = normalize(vec3(0.0, height(VERTEX.xz + vec2(0.0, 0.2), TIME) - height(VERTEX.xz + vec2(0.0, -0.2), TIME), 0.4));
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BINORMAL = normalize(vec3(0.4, height(VERTEX.xz + vec2(0.2, 0.0), TIME) - height(VERTEX.xz + vec2(-0.2, 0.0), TIME ), 0.0));
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NORMAL = cross(TANGENT, BINORMAL);
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}
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void fragment() {
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vec2 base_uv_offset = UV * uv_offset_scale; // Determine the UV that we use to look up our DuDv
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base_uv_offset += TIME * uv_offset_time_scale;
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vec2 texture_based_offset = texture(uv_offset_texture, base_uv_offset).rg; // Get our offset
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texture_based_offset = texture_based_offset * 2.0 - 1.0; // Convert from 0.0 <=> 1.0 to -1.0 <=> 1.0
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vec2 texture_uv = UV * texture_scale;
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texture_uv += uv_offset_amplitude * texture_based_offset;
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ALBEDO = texture(texturemap, texture_uv).rgb * 0.5;
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METALLIC = 0.0;
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ROUGHNESS = 0.5;
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//NORMALMAP = texture(normalmap, base_uv_offset).rgb;
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//NORMALMAP_DEPTH = 0.2;
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if (ALBEDO.r > 0.9 && ALBEDO.g > 0.9 && ALBEDO.b > 0.9) {
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ALPHA = 0.9;
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} else {
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// sample our depth buffer
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float depth = texture(DEPTH_TEXTURE, SCREEN_UV).r;
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// grab to values
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//depth = depth * 50.0 - 49.0;
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// unproject depth
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depth = depth * 2.0 - 1.0;
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float z = -PROJECTION_MATRIX[3][2] / (depth + PROJECTION_MATRIX[2][2]);
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// float x = (SCREEN_UV.x * 2.0 - 1.0) * z / PROJECTION_MATRIX[0][0];
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// float y = (SCREEN_UV.y * 2.0 - 1.0) * z / PROJECTION_MATRIX[1][1];
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float delta = -(z - VERTEX.z); // z is negative.
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// delta *= 0.1;
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// beers law
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float att = exp(-delta * beer_factor);
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ALPHA = clamp(1.0 - att, 0.0, 1.0);
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}
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vec3 ref_normal = normalize( mix(NORMAL,TANGENT * NORMALMAP.x + BINORMAL * NORMALMAP.y + NORMAL * NORMALMAP.z,NORMALMAP_DEPTH) );
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vec2 ref_ofs = SCREEN_UV - ref_normal.xy * refraction;
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EMISSION += textureLod(SCREEN_TEXTURE,ref_ofs,ROUGHNESS * 2.0).rgb * (1.0 - ALPHA);
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ALBEDO *= ALPHA;
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ALPHA = 1.0;
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}"
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[sub_resource type="ShaderMaterial" id=3]
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shader = SubResource( 2 )
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shader_param/amplitude = Vector2( 0.01, 0.011 )
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shader_param/frequency = Vector2( 50, 48 )
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shader_param/time_factor = Vector2( 7, 8 )
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shader_param/beer_factor = 0.5
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shader_param/refraction = 0.01
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shader_param/uv_offset_scale = Vector2( 0.2, 0.2 )
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shader_param/uv_offset_time_scale = 0.1
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shader_param/uv_offset_amplitude = 1.2
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shader_param/texture_scale = Vector2( 8, 8 )
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shader_param/texturemap = ExtResource( 5 )
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[node name="HexGrid3DTest" type="Spatial"]
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script = ExtResource( 2 )
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[node name="HexTile3D" parent="." instance=ExtResource( 1 )]
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visible = false
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[node name="DirectionalLight" type="DirectionalLight" parent="."]
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transform = Transform( 0.83729, 0.174005, 0.518332, -0.54676, 0.266466, 0.793757, 0, -0.948008, 0.318248, 0, 8.03448, 0 )
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shadow_enabled = true
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shadow_contact = 1.565
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directional_shadow_mode = 0
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directional_shadow_depth_range = 1
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[node name="CanvasLayer" type="CanvasLayer" parent="."]
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[node name="HBoxContainer" type="HBoxContainer" parent="CanvasLayer"]
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margin_right = 40.0
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margin_bottom = 40.0
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__meta__ = {
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"_edit_use_anchors_": false
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}
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[node name="FPSLabel" type="Label" parent="CanvasLayer/HBoxContainer"]
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margin_top = 13.0
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margin_right = 22.0
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margin_bottom = 27.0
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text = "FPS"
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__meta__ = {
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"_edit_use_anchors_": false
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}
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[node name="PlayerPos" type="Label" parent="CanvasLayer/HBoxContainer"]
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margin_left = 26.0
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margin_top = 13.0
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margin_right = 88.0
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margin_bottom = 27.0
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text = "PlayerPos"
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__meta__ = {
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"_edit_use_anchors_": false
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}
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[node name="TilePos" type="Label" parent="CanvasLayer/HBoxContainer"]
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margin_left = 92.0
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margin_top = 13.0
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margin_right = 138.0
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margin_bottom = 27.0
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text = "TilePos"
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__meta__ = {
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"_edit_use_anchors_": false
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}
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[node name="Player" type="Spatial" parent="."]
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[node name="Camera" type="Camera" parent="Player"]
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transform = Transform( 1, 0, 0, 0, 0.511698, 0.859165, 0, -0.859165, 0.511698, -4.76837e-07, 6.70866, 3.34822 )
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current = true
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fov = 60.0
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script = ExtResource( 3 )
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[node name="MeshInstance" type="MeshInstance" parent="Player"]
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transform = Transform( 1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0.5, 0 )
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mesh = SubResource( 4 )
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material/0 = null
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[node name="TextureRect" type="TextureRect" parent="."]
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margin_right = 40.0
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margin_bottom = 40.0
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texture = SubResource( 5 )
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expand = true
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__meta__ = {
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"_edit_use_anchors_": false
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}
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[node name="World" type="Spatial" parent="."]
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transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0 )
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[node name="Island" parent="World" instance=ExtResource( 4 )]
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transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0 )
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[node name="Water" type="Spatial" parent="."]
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[node name="Water" type="MeshInstance" parent="Water"]
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transform = Transform( 10, 0, 0, 0, 10, 0, 0, 0, 10, 0, 0, 0 )
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mesh = SubResource( 1 )
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skeleton = NodePath("../..")
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material/0 = SubResource( 3 )
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[node name="Water2" type="MeshInstance" parent="Water"]
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transform = Transform( -10, 0, 0, 0, 10, 0, 0, 0, 10, -20, 0, -0.01 )
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mesh = SubResource( 1 )
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skeleton = NodePath("../..")
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material/0 = SubResource( 3 )
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