heightmap terrain for experiment

experimente/felox/Photoreal_Grass_06-512x512.png.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://gtwqo5oclbvx"
+path.s3tc="res://.godot/imported/Photoreal_Grass_06-512x512.png-eacac434657df19f4c9ca4f63722dbe5.s3tc.ctex"
+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://experimente/felox/Photoreal_Grass_06-512x512.png"
+dest_files=["res://.godot/imported/Photoreal_Grass_06-512x512.png-eacac434657df19f4c9ca4f63722dbe5.s3tc.ctex"]
+
+[params]
+
+compress/mode=2
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

experimente/felox/Photoreal_Stone_04-512x512.png.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dyo2qsfjeva8k"
+path.s3tc="res://.godot/imported/Photoreal_Stone_04-512x512.png-8b2724f2aeb7c1f0c7e952c9aeac99d3.s3tc.ctex"
+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://experimente/felox/Photoreal_Stone_04-512x512.png"
+dest_files=["res://.godot/imported/Photoreal_Stone_04-512x512.png-8b2724f2aeb7c1f0c7e952c9aeac99d3.s3tc.ctex"]
+
+[params]
+
+compress/mode=2
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

experimente/felox/heightmap.gd

@@ -0,0 +1,51 @@
+@tool
+extends StaticBody3D
+
+@export var generate_mesh : bool = false : set = generate
+@export var noise: NoiseTexture2D
+
+signal clicked_on_move(position: Vector3)
+signal clicked_on_look(position: Vector3)
+
+
+func _on_input_event(camera: Node, event: InputEvent, position: Vector3, normal: Vector3, shape_idx: int) -> void:
+	if event.is_action_pressed("mouse_move_to"):
+		clicked_on_move.emit(position)
+	if event.is_action_pressed("mouse_look_at"):
+		clicked_on_look.emit(position)
+
+
+func generate(__):
+	var plane_mesh = PlaneMesh.new()
+	plane_mesh.size = Vector2(500,500)
+	plane_mesh.subdivide_depth = 249
+	plane_mesh.subdivide_width = 249
+	
+	var surface_tool = SurfaceTool.new()
+	surface_tool.create_from(plane_mesh,0)
+	var data = surface_tool.commit_to_arrays()
+	var vertices = data[ArrayMesh.ARRAY_VERTEX]
+	
+	var image = noise.get_image()
+	for i in vertices.size():
+		var vertex : Vector3 = vertices[i]
+		var noise_value : float
+		if vertex.distance_to(Vector3.ZERO) > 180:
+			noise_value = 15
+		else:
+			noise_value = image.get_pixel((vertex.x*1.2)+250,(vertex.z*1.2)+250).v*15
+		noise_value += randf_range(-.1,.1)
+		vertices[i].y = noise_value
+		#var random_offset = Vector2(randf_range(-.2,.2),randf_range(-.2,.2))
+		#vertices[i].x += random_offset.x
+		#vertices[i].z += random_offset.y
+	data[ArrayMesh.ARRAY_VERTEX] = vertices
+	
+	var array_mesh = ArrayMesh.new()
+	array_mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLES, data)
+	
+	surface_tool.create_from(array_mesh,0)
+	surface_tool.generate_normals()
+	
+	$MeshInstance3D.mesh = surface_tool.commit()
+	$CollisionShape3D.shape = array_mesh.create_trimesh_shape()

experimente/felox/player.gd

@@ -56,8 +56,8 @@ func _physics_process(delta: float) -> void:
 	
 	var asd = Vector2.ZERO
 	if not_dead:
-		if Input.is_action_just_pressed("shoot3"):
-			handle_dying()
+		#if Input.is_action_just_pressed("shoot3"):
+			#handle_dying()
 	
 		asd = Input.get_vector("strafe_left", "strafe_right", "move_front", "move_back")*5
 		rotation.y -= delta*Input.get_axis("turn_left","turn_right")*2

experimente/felox/terrainshader.gdshader

@@ -0,0 +1,60 @@
+// NOTE: Shader automatically converted from Godot Engine 4.2.2.stable's StandardMaterial3D.
+
+shader_type spatial;
+render_mode blend_mix,depth_draw_opaque,cull_back,diffuse_burley,specular_schlick_ggx;
+uniform vec4 albedo : source_color;
+uniform sampler2D texture_albedo : source_color,filter_nearest_mipmap_anisotropic,repeat_enable;
+uniform sampler2D texture_albedo2 : source_color,filter_nearest_mipmap_anisotropic,repeat_enable;
+uniform float point_size : hint_range(0,128);
+uniform float roughness : hint_range(0,1);
+varying vec3 uv1_triplanar_pos;
+uniform float uv1_blend_sharpness;
+varying vec3 uv1_power_normal;
+uniform vec3 uv1_scale;
+uniform vec3 uv1_offset;
+uniform vec3 uv2_scale;
+uniform vec3 uv2_offset;
+
+varying float normal_y;
+uniform float min_rock_slope:hint_range(0.0, 1.0, 0.1);
+uniform float max_ice_slope:hint_range(0.0, 1.0, 0.1);
+
+void vertex() {
+	vec3 normal = NORMAL;
+	TANGENT = vec3(0.0,0.0,-1.0) * abs(normal.x);
+	TANGENT+= vec3(1.0,0.0,0.0) * abs(normal.y);
+	TANGENT+= vec3(1.0,0.0,0.0) * abs(normal.z);
+	TANGENT = normalize(TANGENT);
+	BINORMAL = vec3(0.0,1.0,0.0) * abs(normal.x);
+	BINORMAL+= vec3(0.0,0.0,-1.0) * abs(normal.y);
+	BINORMAL+= vec3(0.0,1.0,0.0) * abs(normal.z);
+	BINORMAL = normalize(BINORMAL);
+	uv1_power_normal=pow(abs(NORMAL),vec3(uv1_blend_sharpness));
+	uv1_triplanar_pos = VERTEX * uv1_scale + uv1_offset;
+	uv1_power_normal/=dot(uv1_power_normal,vec3(1.0));
+	uv1_triplanar_pos *= vec3(1.0,-1.0, 1.0);
+	normal_y = normal.y;
+}
+
+
+vec4 triplanar_texture(sampler2D p_sampler,vec3 p_weights,vec3 p_triplanar_pos) {
+	vec4 samp=vec4(0.0);
+	samp+= texture(p_sampler,p_triplanar_pos.xy) * p_weights.z;
+	samp+= texture(p_sampler,p_triplanar_pos.xz) * p_weights.y;
+	samp+= texture(p_sampler,p_triplanar_pos.zy * vec2(-1.0,1.0)) * p_weights.x;
+	return samp;
+}
+
+
+void fragment() {
+	float rock_ice_weight = normal_y;
+	rock_ice_weight = max(min_rock_slope, rock_ice_weight);
+	rock_ice_weight = min(max_ice_slope, rock_ice_weight);
+	rock_ice_weight -= min_rock_slope;
+	rock_ice_weight /= max_ice_slope - min_rock_slope;
+	
+	vec4 albedo_tex = triplanar_texture(texture_albedo,uv1_power_normal,uv1_triplanar_pos);
+	vec4 albedo_tex2 = triplanar_texture(texture_albedo2,uv1_power_normal,uv1_triplanar_pos);
+	
+	ALBEDO = albedo.rgb * mix(albedo_tex2.rgb, albedo_tex.rgb, rock_ice_weight);
+}