new chunk

Scenes/Chunk_Scene/Chunk/Campagna/Bamboo.gdshader

@@ -0,0 +1,117 @@
+shader_type spatial;
+
+// AGGIUNTA: cull_disabled (per vedere le foglie da entrambi i lati)
+// AGGIUNTA: depth_draw_opaque (per garantire che le ombre funzionino bene col taglio alpha)
+render_mode diffuse_toon, specular_disabled, ambient_light_disabled, cull_disabled, depth_draw_opaque;
+
+group_uniforms Albedo_Settings;
+uniform vec4 albedo_color : source_color = vec4(1.0);
+uniform sampler2D albedo_texture : source_color, filter_nearest;
+uniform bool use_texture = true;
+uniform vec2 uv_scale = vec2(1.0, 1.0);
+uniform float palette_shift_y : hint_range(0.0, 1.0) = 0.0;
+
+// ---> NUOVO SISTEMA: OPACITY (ALPHA SCISSOR) <---
+group_uniforms Opacity_Settings;
+uniform sampler2D opacity_texture : hint_default_white; // Metti qui la tua mappa in bianco e nero
+uniform float alpha_scissor_threshold : hint_range(0.0, 1.0) = 0.5; // Regola il "taglio" della foglia
+uniform bool use_albedo_alpha = false; // Spunta se hai fuso l'opacity nel canale Alpha del Base Color
+
+group_uniforms Height_Gradient;
+global uniform vec4 global_gradient_color_top; 
+global uniform vec4 global_gradient_color_bot; 
+global uniform float global_gradient_intensity; 
+
+uniform float gradient_start_y = 0.0;
+uniform float gradient_end_y = 10.0;
+
+group_uniforms Toon_Lighting;
+uniform float light_steps : hint_range(1.0, 10.0, 1.0) = 3.0;
+uniform float step_softness : hint_range(0.01, 1.0) = 0.1;
+uniform vec4 shadow_color : source_color = vec4(0.4, 0.4, 0.6, 1.0);
+uniform float shadow_offset : hint_range(-1.0, 1.0) = 0.0;
+uniform float cast_shadow_strength : hint_range(0.0, 1.0) = 0.6;
+
+// ---> SISTEMA: GHIBLI DIRECTIONAL GLINT <---
+group_uniforms Ghibli_Directional_Glint;
+uniform bool use_ghibli_glint = true;
+uniform vec4 glint_color : source_color = vec4(1.0, 0.95, 0.85, 1.0); 
+uniform float glint_intensity : hint_range(0.0, 10.0) = 1.0; 
+uniform float glint_sharpness : hint_range(1.0, 128.0) = 32.0; 
+
+group_uniforms Emission_Settings;
+uniform vec4 emission_color : source_color = vec4(0.0, 0.0, 0.0, 1.0);
+uniform float emission_energy : hint_range(0.0, 16.0) = 0.0;
+
+varying float world_y;
+
+void vertex() {
+	world_y = (MODEL_MATRIX * vec4(VERTEX, 1.0)).y;
+}
+
+void fragment() {
+	vec2 final_uv = (UV * uv_scale) + vec2(0.0, palette_shift_y);
+	vec4 tex = texture(albedo_texture, final_uv);
+	
+	vec3 base_color = albedo_color.rgb;
+	if (use_texture) base_color *= tex.rgb;
+	
+	// ---> GESTIONE OPACITÀ <---
+	float current_alpha = 1.0;
+	if (use_albedo_alpha) {
+		current_alpha = tex.a; // Usa l'alpha della texture base se combinato
+	} else {
+		vec4 opacity_tex = texture(opacity_texture, final_uv);
+		current_alpha = opacity_tex.r; // Usa la mappa separata
+	}
+	
+	ALPHA = current_alpha;
+	ALPHA_SCISSOR_THRESHOLD = alpha_scissor_threshold; // Applica il taglio netto!
+	
+	// ---> FIX NORMALI PER LE FOGLIE <---
+	// Dato che usiamo cull_disabled, dobbiamo invertire le normali quando 
+	// guardiamo il "retro" della foglia, altrimenti l'illuminazione sarà nera.
+	if (!FRONT_FACING) {
+		NORMAL = -NORMAL;
+	}
+	
+	float grad_factor = smoothstep(gradient_start_y, gradient_end_y, world_y);
+	vec3 current_gradient_color = mix(global_gradient_color_bot.rgb, global_gradient_color_top.rgb, grad_factor);
+	base_color = mix(base_color, current_gradient_color, global_gradient_intensity);
+	
+	ALBEDO = base_color;
+	EMISSION = emission_color.rgb * emission_energy;
+}
+
+void light() {
+	// GESTIONE ATTENUAZIONE E OMBRE (Anti-frittura con dither)
+	float shadow_factor = mix(1.0 - cast_shadow_strength, 1.0, ATTENUATION);
+	float cutoff_mask = smoothstep(0.0, 0.1, ATTENUATION);
+	
+	float n_dot_l = dot(NORMAL, LIGHT);
+	
+	// Anti-frittura dither
+	float dither = fract(sin(dot(FRAGCOORD.xy, vec2(12.9898, 78.233))) * 43758.5453);
+	float intensity = (clamp(n_dot_l, 0.0, 1.0) * shadow_factor) + (dither - 0.5) * 0.02;
+	
+	float raw_step = (intensity + shadow_offset) * light_steps;
+	float lower_step = floor(raw_step);
+	float fract_step = fract(raw_step);
+	float soft_lerp = smoothstep(0.5 - step_softness, 0.5 + step_softness, fract_step);
+	float stepped_intensity = (lower_step + soft_lerp) / light_steps;
+	
+	// Colori finali Toon
+	vec3 light_color_final = mix(shadow_color.rgb, vec3(1.1), clamp(stepped_intensity, 0.0, 1.0));
+	DIFFUSE_LIGHT += (light_color_final * LIGHT_COLOR) * cutoff_mask;
+	
+	// ---> GHIBLI DIRECTIONAL GLINT (Il segreto dei tetti) <---
+	if (use_ghibli_glint) {
+		float glint_raw = pow(max(0.0, n_dot_l), glint_sharpness);
+		float glint_mask = smoothstep(0.5 - step_softness*0.5, 0.5 + step_softness*0.5, glint_raw);
+		
+		glint_mask *= smoothstep(0.0, 0.1, n_dot_l);
+		vec3 extra_sun_glint = glint_mask * glint_color.rgb * LIGHT_COLOR * glint_intensity * ATTENUATION;
+		
+		DIFFUSE_LIGHT += extra_sun_glint;
+	}
+}

Scenes/Chunk_Scene/Chunk/Campagna/Bamboo.gdshader.uid

@@ -0,0 +1 @@
+uid://deww3s4hramy4

Scenes/Gameplay.tscn

@@ -30,15 +30,23 @@
 [ext_resource type="Texture2D" uid="uid://bsabg0b27m7uw" path="res://Assets/Textures/Fuji.png" id="14_7j5hj"]
 [ext_resource type="Texture2D" uid="uid://m06lpixnkjdd" path="res://Assets/Textures/Fuji_1.png" id="15_u10x4"]
 [ext_resource type="Texture2D" uid="uid://bl08clorvfthf" path="res://Assets/Textures/Fuji_2.png" id="16_l1dl0"]
+[ext_resource type="PackedScene" uid="uid://birttctl11th8" path="res://Scenes/Chunk_Scene/Chunk/Campagna/chunk_c_l_1.tscn" id="16_tbvi6"]
 [ext_resource type="PackedScene" uid="uid://bi12g5nj421jv" path="res://Scenes/Chunk_Scene/Chunk/Foresta/chunk_F_e_1.tscn" id="16_vpybn"]
+[ext_resource type="PackedScene" uid="uid://dqjmjner67akh" path="res://Scenes/Chunk_Scene/Chunk/Campagna/Chunk_C_L_3.tscn" id="17_4udcq"]
 [ext_resource type="ArrayMesh" uid="uid://dp5c3nqdvnsv0" path="res://Assets/Test/Demo/flower.res" id="17_kjb07"]
 [ext_resource type="PackedScene" uid="uid://d12t04rs47jq3" path="res://Scenes/Test/Tree_V1.tscn" id="18_on20a"]
+[ext_resource type="PackedScene" uid="uid://rtvd3odinnux" path="res://Scenes/Chunk_Scene/Chunk/Campagna/chunk_c_r_3.tscn" id="18_vj0n5"]
+[ext_resource type="PackedScene" uid="uid://gpn4jeplrm2n" path="res://Scenes/Chunk_Scene/Chunk/Campagna/chunk_c_r_2.tscn" id="19_00nhk"]
 [ext_resource type="Shader" uid="uid://cglb64vpwpgpu" path="res://Shaders/Water2.gdshader" id="19_6k3cw"]
 [ext_resource type="PackedScene" uid="uid://bp5gnv0noxcpc" path="res://Scenes/Test/Scogliera_Blockout.tscn" id="20_16mw0"]
+[ext_resource type="PackedScene" uid="uid://badmwcxptjfvo" path="res://Scenes/Chunk_Scene/Chunk/Campagna/chunk_c_r_1.tscn" id="20_vpybn"]
+[ext_resource type="PackedScene" uid="uid://r7gp3qvjpehw" path="res://Scenes/Chunk_Scene/Chunk/Campagna/chunk_c_t_1_1.tscn" id="21_j2rq4"]
 [ext_resource type="TubeTrailMesh" uid="uid://2wmnftxwg8wt" path="res://Assets/Meshes/Wind.tres" id="21_l1dl0"]
 [ext_resource type="PackedScene" uid="uid://dk85mk0hapngf" path="res://Assets/Test/rock2.glb" id="21_qdxup"]
+[ext_resource type="PackedScene" uid="uid://w110nccdhjvt" path="res://Scenes/Chunk_Scene/Chunk/Campagna/chunk_c_t_1_2.tscn" id="22_eyx0r"]
 [ext_resource type="Shader" uid="uid://c0dy1aqj1b4q3" path="res://Shaders/trunk_shader.gdshader" id="22_tbvi6"]
 [ext_resource type="Texture2D" uid="uid://8sdgkykyg5l5" path="res://Assets/Textures/rock_color.png" id="23_4udcq"]
+[ext_resource type="PackedScene" uid="uid://b3l7mu5ompcb6" path="res://Scenes/Chunk_Scene/Chunk/Campagna/chunk_c_t_3_1.tscn" id="23_eyx0r"]
 [ext_resource type="Shader" uid="uid://b164wpqylv5fo" path="res://Shaders/Fog.gdshader" id="23_u10x4"]
 [ext_resource type="PackedScene" uid="uid://jj15telqu3rp" path="res://Scenes/Test/Grass_Test.tscn" id="24_vj0n5"]
 [ext_resource type="PackedScene" uid="uid://bioksfn7mydfa" path="res://Assets/Test/Demo/Tree_V2.glb" id="25_00nhk"]
@@ -126,7 +134,7 @@ size = Vector2(2, 2)
 [sub_resource type="Resource" id="Resource_5lko7"]
 script = ExtResource("11_vpybn")
 nome_bioma = "Campagna"
-chunk_disponibili = Array[PackedScene]([ExtResource("13_6k3cw"), ExtResource("35_n33lw")])
+chunk_disponibili = Array[PackedScene]([ExtResource("13_6k3cw"), ExtResource("35_n33lw"), ExtResource("16_tbvi6"), ExtResource("17_4udcq"), ExtResource("18_vj0n5"), ExtResource("19_00nhk"), ExtResource("20_vpybn"), ExtResource("21_j2rq4"), ExtResource("22_eyx0r"), ExtResource("23_eyx0r")])
 metadata/_custom_type_script = "uid://c02bewqxt2epg"
 
 [sub_resource type="Resource" id="Resource_j2rq4"]
@@ -877,11 +885,10 @@ transform = Transform3D(0.08715579, -0.91147786, 0.4020097, 0, 0.4035453, 0.9149
 light_indirect_energy = 0.0
 light_volumetric_fog_energy = 0.0
 shadow_enabled = true
-shadow_bias = 0.055
-shadow_normal_bias = 0.0
-shadow_opacity = 0.98
-shadow_blur = 2.198
-directional_shadow_fade_start = 0.647
+shadow_normal_bias = 4.0
+shadow_opacity = 0.97
+shadow_blur = 0.5
+directional_shadow_fade_start = 1.0
 directional_shadow_max_distance = 200.0
 
 [node name="WorldEnvironment" type="WorldEnvironment" parent="." unique_id=395116482]