ADD un début de brume et une fenêtre de debug pour le piloter.

assets/interfaces/debug_window/debug_window.gd

@@ -0,0 +1,12 @@
+extends WindowDialog
+
+signal time_of_day_changed( value )
+signal mist_level_changed( value )
+
+
+func _on_time_of_day_value_changed(value):
+    emit_signal( "time_of_day_changed", value )
+
+
+func _on_mist_level_value_changed(value):
+    emit_signal( "mist_level_changed", value )

assets/interfaces/debug_window/debug_window.tscn

@@ -0,0 +1,88 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://assets/interfaces/debug_window/debug_window.gd" type="Script" id=1]
+
+[node name="debug_window" type="WindowDialog"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = -1232.0
+margin_bottom = -719.0
+rect_min_size = Vector2( 256, 256 )
+popup_exclusive = true
+window_title = "Debug/Tests"
+resizable = true
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="v_box_container" type="VBoxContainer" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="sky_label" type="Label" parent="v_box_container"]
+margin_right = 256.0
+margin_bottom = 14.0
+text = "Sky:"
+
+[node name="sky_box" type="VBoxContainer" parent="v_box_container"]
+margin_top = 18.0
+margin_right = 256.0
+margin_bottom = 34.0
+
+[node name="time_of_day" type="HBoxContainer" parent="v_box_container/sky_box"]
+margin_right = 256.0
+margin_bottom = 16.0
+
+[node name="label" type="Label" parent="v_box_container/sky_box/time_of_day"]
+margin_left = 52.0
+margin_top = 1.0
+margin_right = 126.0
+margin_bottom = 15.0
+size_flags_horizontal = 10
+text = "Time of day"
+
+[node name="value" type="HSlider" parent="v_box_container/sky_box/time_of_day"]
+margin_left = 130.0
+margin_right = 256.0
+margin_bottom = 16.0
+size_flags_horizontal = 3
+max_value = 24.0
+step = 0.1
+value = 12.0
+
+[node name="mist_label" type="Label" parent="v_box_container"]
+margin_top = 38.0
+margin_right = 256.0
+margin_bottom = 52.0
+text = "Mist:"
+
+[node name="mist_box" type="VBoxContainer" parent="v_box_container"]
+margin_top = 56.0
+margin_right = 256.0
+margin_bottom = 72.0
+
+[node name="mist_level" type="HBoxContainer" parent="v_box_container/mist_box"]
+margin_right = 256.0
+margin_bottom = 16.0
+
+[node name="label" type="Label" parent="v_box_container/mist_box/mist_level"]
+margin_left = 63.0
+margin_top = 1.0
+margin_right = 126.0
+margin_bottom = 15.0
+size_flags_horizontal = 10
+text = "Mist level"
+
+[node name="value" type="HSlider" parent="v_box_container/mist_box/mist_level"]
+margin_left = 130.0
+margin_right = 256.0
+margin_bottom = 16.0
+size_flags_horizontal = 3
+max_value = 1.0
+step = 0.1
+[connection signal="value_changed" from="v_box_container/sky_box/time_of_day/value" to="." method="_on_time_of_day_value_changed"]
+[connection signal="value_changed" from="v_box_container/mist_box/mist_level/value" to="." method="_on_mist_level_value_changed"]

assets/mist/mist.shader

@@ -0,0 +1,43 @@
+shader_type spatial;
+render_mode unshaded, cull_disabled, blend_mix;
+
+uniform float mist_level = 0.0;
+uniform vec4 mist_color : hint_color = vec4( 1.0, 0.0, 1.0, 1.0 );
+uniform float mist_height = 0.0;
+uniform float mist_distance = 25.0;
+
+varying mat4 CAMERA;
+
+void vertex() 
+{
+    POSITION = vec4(VERTEX, 1.0);
+    CAMERA = CAMERA_MATRIX;
+}
+
+void fragment()
+{
+    float depth = texture(DEPTH_TEXTURE, SCREEN_UV).x;
+    vec3 ndc = vec3(SCREEN_UV, depth) * 2.0 - 1.0;
+
+    vec4 view = INV_PROJECTION_MATRIX * vec4(ndc, 1.0);
+    view.xyz /= view.w;
+    float linear_depth = -view.z;
+    
+    vec4 world = CAMERA * INV_PROJECTION_MATRIX * vec4(ndc, 1.0);
+    vec3 world_position = world.xyz / world.w;
+    
+    if ( linear_depth*mist_level <= mist_distance )
+    {
+        ALBEDO = vec3( 1.0, 0.0, 1.0 ) * mist_level;
+        ALPHA = (linear_depth*mist_level)/mist_distance;
+    }
+    else
+    {
+        ALBEDO = vec3( 1.0, 0.0, 1.0 );
+        ALPHA = 1.0;
+    }
+//    if ( world_position.y > 0.2 && world_position.y >= mist_height )
+//    {
+//        ALPHA *= mist_height/world_position.y;
+//    }
+}

scenes/game/game.gd

@@ -5,8 +5,9 @@ var player_rotation_speed = 0.1
 
 var heightmap = null
 
-#func _ready():
-#
+func _ready():
+    if ProjectSettings.get_setting("khanat/debug_mode"):
+        $debug_window.popup()
 #    self.heightmap = Image.new()
 #    self.heightmap.load( "res://assets/decors/terrains/dunes_heightmap.png" )
 #
@@ -32,26 +33,15 @@ func _input( event ):
     $creatures/player.move( movment )
 
 
-func _process( delta ):
-    pass
-#    if self.heightmap:
-#        self.heightmap.lock()
-#        print( $creatures/player.translation )
-#        print( $creatures/player/model.translation )
-#        print( $creatures/player/model/ra.translation )
-#        var pixel = self.heightmap.get_pixel( $creatures/player/model/ra.translation.x*2048.0, $creatures/player/model/ra.translation.z*2048.0 )
-
-#        var pixel = self.heightmap.get_pixel( 512, 512 )
-#        self.heightmap.unlock()
-#        print ( pixel )
-#        var movment = Vector3( 0.0, 0.0, 0.0 )
-#        $creatures/player/model/ra.translation.y = pixel.r*10.0
-#        movment.y = pixel.r - $creatures/player/model/ra.translation.y
-#
-#        $creatures/player.move( movment )
-#        print( movment )
-
 
 func load_player( filename ):
     $creatures/player.load_creature( filename )
 
+
+
+func _on_debug_window_time_of_day_changed(value):
+    $sky/viewport/sky.set_day_time_hours(( value ))
+
+
+func _on_debug_window_mist_level_changed(value):
+    $mist_fx.get_surface_material( 0 ).set_shader_param( "mist_level", value )

scenes/game/game.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=14 format=2]
+[gd_scene load_steps=18 format=2]
 
 [ext_resource path="res://scenes/player/player.tscn" type="PackedScene" id=1]
 [ext_resource path="res://scenes/decors/terrains/dunes/dunes.tscn" type="PackedScene" id=2]
@@ -6,6 +6,8 @@
 [ext_resource path="res://scenes/decors/vegets/tree_001.tscn" type="PackedScene" id=4]
 [ext_resource path="res://assets/sky/sky.shader" type="Shader" id=5]
 [ext_resource path="res://scenes/game/sky.gd" type="Script" id=6]
+[ext_resource path="res://assets/mist/mist.shader" type="Shader" id=7]
+[ext_resource path="res://assets/interfaces/debug_window/debug_window.tscn" type="PackedScene" id=8]
 
 [sub_resource type="OpenSimplexNoise" id=1]
 period = 8.0
@@ -20,8 +22,8 @@ noise = SubResource( 1 )
 [sub_resource type="ShaderMaterial" id=5]
 resource_local_to_scene = true
 shader = ExtResource( 5 )
-shader_param/iTime = 6392.37
-shader_param/iFrame = 208147
+shader_param/iTime = 169.046
+shader_param/iFrame = 6399
 shader_param/COVERAGE = 0.5
 shader_param/THICKNESS = 25.0
 shader_param/ABSORPTION = 1.031
@@ -29,7 +31,7 @@ shader_param/STEPS = 50
 shader_param/earth_radius_km = 6371.0
 shader_param/atmo_radius_km = 6471.0
 shader_param/cam_height_m = 1.8
-shader_param/sun_pos = Vector3( -1.15706e-06, 100, 8.66537e-06 )
+shader_param/sun_pos = Vector3( -9.32094, -70.9947, 69.806 )
 shader_param/sun_intensity = 42.0
 shader_param/rayleigh_coeff = Vector3( 5.5, 13, 22.4 )
 shader_param/mie_coeff = 21.0
@@ -56,6 +58,20 @@ background_mode = 2
 background_sky = SubResource( 3 )
 background_energy = 0.1
 ambient_light_energy = 3.82
+fog_color = Color( 0.247059, 0.00784314, 0.592157, 1 )
+fog_sun_color = Color( 0.898039, 0.529412, 1, 1 )
+fog_depth_begin = 5.0
+fog_transmit_enabled = true
+
+[sub_resource type="QuadMesh" id=8]
+size = Vector2( 2, 2 )
+
+[sub_resource type="ShaderMaterial" id=10]
+shader = ExtResource( 7 )
+shader_param/mist_level = 0.0
+shader_param/mist_color = Color( 1, 0, 1, 1 )
+shader_param/mist_height = 0.0
+shader_param/mist_distance = 25.0
 
 [node name="game" type="Spatial"]
 script = ExtResource( 3 )
@@ -72,9 +88,14 @@ texture = SubResource( 6 )
 offset = Vector2( 640, 360 )
 script = ExtResource( 6 )
 editor_clouds_playing = true
-day_time_hours = 14.0283
-directional_light_node_path = NodePath("../../../directional_light")
-sun_position = Vector3( -1.15706e-06, 100, 8.66537e-06 )
+day_time_hours = 21.0154
+directional_light_node_path = NodePath("../../sun")
+sun_position = Vector3( -9.32094, -70.9947, 69.806 )
+
+[node name="sun" type="DirectionalLight" parent="sky"]
+transform = Transform( 0.991203, -0.0939627, -0.0932094, 0, 0.704255, -0.709947, 0.132352, 0.703701, 0.69806, -9.32094, -70.9947, 69.806 )
+light_energy = 0.0
+shadow_enabled = true
 
 [node name="world_environment" type="WorldEnvironment" parent="."]
 environment = SubResource( 7 )
@@ -92,7 +113,12 @@ transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -11.2768, 8, 13.9512 )
 [node name="player" parent="creatures" instance=ExtResource( 1 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 14.7098, 0 )
 
-[node name="directional_light" type="DirectionalLight" parent="."]
-transform = Transform( 0.991203, 0.132352, -1.15706e-08, 0, 8.74228e-08, 1, 0.132352, -0.991203, 8.66537e-08, -1.15706e-06, 100, 8.66537e-06 )
-light_energy = 1.0
-shadow_enabled = true
+[node name="mist_fx" type="MeshInstance" parent="."]
+cast_shadow = 0
+extra_cull_margin = 16384.0
+mesh = SubResource( 8 )
+material/0 = SubResource( 10 )
+
+[node name="debug_window" parent="." instance=ExtResource( 8 )]
+[connection signal="mist_level_changed" from="debug_window" to="." method="_on_debug_window_mist_level_changed"]
+[connection signal="time_of_day_changed" from="debug_window" to="." method="_on_debug_window_time_of_day_changed"]

scenes/game/sky.gd

@@ -23,9 +23,9 @@ func _process( delta ):
         self.material.set("shader_param/iTime", iTime)
         self.material.set("shader_param/iFrame", iFrame)
 
-    self.set_day_time_hours( self.day_time_hours + delta )
-    if day_time_hours >= 24:
-        self.set_day_time_hours( 0 )
+#    self.set_day_time_hours( self.day_time_hours + delta )
+#    if day_time_hours >= 24:
+#        self.set_day_time_hours( 0 )
 
 
 func cov_scb(value):