EDIT changement de la methode de deplacement du personnage et diverse bricoles

assets/decors/terrains/demo/water/water_fx.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 = mist_color.rgb * mist_level;
+        ALPHA = (linear_depth*mist_level)/mist_distance;
+    }
+    else
+    {
+        ALBEDO = mist_color.rgb;
+        ALPHA = 1.0;
+    }
+//    if ( world_position.y > 0.2 && world_position.y >= mist_height )
+//    {
+//        ALPHA *= mist_height/world_position.y;
+//    }
+}

project.godot

@@ -8,9 +8,50 @@
 
 config_version=4
 
-_global_script_classes=[  ]
+_global_script_classes=[ {
+"base": "Spatial",
+"class": "CameraRig",
+"language": "GDScript",
+"path": "res://ressources/scripts/player/camera/camera_rig.gd"
+}, {
+"base": "State",
+"class": "CameraState",
+"language": "GDScript",
+"path": "res://ressources/scripts/player/camera/camera_state.gd"
+}, {
+"base": "Spatial",
+"class": "Mannequiny",
+"language": "GDScript",
+"path": "res://scenes/creatures/ra/ra_model.gd"
+}, {
+"base": "KinematicBody",
+"class": "Player",
+"language": "GDScript",
+"path": "res://ressources/scripts/player/player.gd"
+}, {
+"base": "State",
+"class": "PlayerState",
+"language": "GDScript",
+"path": "res://ressources/scripts/player/player_state.gd"
+}, {
+"base": "Node",
+"class": "State",
+"language": "GDScript",
+"path": "res://ressources/scripts/state_machine/state.gd"
+}, {
+"base": "Node",
+"class": "StateMachine",
+"language": "GDScript",
+"path": "res://ressources/scripts/state_machine/state_machine.gd"
+} ]
 _global_script_class_icons={
-
+"CameraRig": "",
+"CameraState": "",
+"Mannequiny": "",
+"Player": "",
+"PlayerState": "",
+"State": "",
+"StateMachine": ""
 }
 
 [application]

ressources/scripts/entity.gd

@@ -6,11 +6,13 @@ export(bool) var gravity_enabled = true
 
 var creature = null
 
-func _process( delta ):
-    if self.gravity_enabled and $model:    
-        for child in $model.get_children():
-            if child is KinematicBody:
-                child.move_and_slide( Vector3( 0.0, -9.81, 0.0 ), Vector3( 0.0, 1.0, 0.0 ), true )
+var is_moving = false
+
+#func _process( delta ):
+#    if self.gravity_enabled and $model:    
+#        for child in $model.get_children():
+#            if child is KinematicBody:
+#                child.move_and_slide( Vector3( 0.0, -9.81, 0.0 ), Vector3( 0.0, 1.0, 0.0 ), true )
 
 
 func move( m_movment ):    
@@ -21,7 +23,8 @@ func move( m_movment ):
                 spatial.rotate( Vector3( 0.0, 1.0, 0.0 ), child.rotation.y )
                 spatial.translate( m_movment )
                 child.move_and_slide( spatial.translation*10.0, Vector3( 0.0, 1.0, 0.0 ), true )
-                spatial.queue_free()                
+                spatial.queue_free()
+
 
 func turn( m_rotation ):
     if $model:    

scenes/creatures/ra/ra.tscn

@@ -11,16 +11,20 @@ height = 0.827082
 [node name="ra" type="KinematicBody"]
 
 [node name="spring_arm" type="Spatial" parent="."]
-transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.73134, -1.7404 )
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 2 )
 
 [node name="camera" type="Camera" parent="spring_arm"]
-transform = Transform( -0.999408, 0.0139118, -0.0314544, 0.00553681, 0.967693, 0.252072, 0.033945, 0.251749, -0.967197, 0, -1.19209e-07, 1.19209e-07 )
+transform = Transform( 0.999983, -0.00572465, 0, 0.00553979, 0.967694, 0.252069, -0.00144301, -0.252065, 0.967709, 0, -1.19209e-07, 1.19209e-07 )
 
 [node name="model_static" parent="." instance=ExtResource( 1 )]
 visible = false
 
 [node name="model" parent="." instance=ExtResource( 2 )]
+transform = Transform( -1, 0, -3.25841e-07, 0, 1, 0, 3.25841e-07, 0, -1, 0, 0, 0 )
 
 [node name="collision" type="CollisionShape" parent="."]
 transform = Transform( 1, 0, 0, 0, -1.62921e-07, -1, 0, 1, -1.62921e-07, 0, 0.808348, 0 )
 shape = SubResource( 1 )
+
+[node name="camera_target" type="Position3D" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.5, 2 )

scenes/creatures/ra/ra_model.gd

@@ -0,0 +1,43 @@
+extends Spatial
+class_name Mannequiny
+# Controls the animation tree's transitions for this animated character.
+
+# # It has a signal connected to the player state machine, and uses the resulting
+# state names to translate them into the states for the animation tree.
+
+
+enum States {IDLE, RUN, AIR, LAND}
+
+onready var animation_tree: AnimationTree = $animation_tree
+onready var _playback: AnimationNodeStateMachinePlayback = animation_tree["parameters/playback"]
+
+var move_direction: = Vector3.ZERO setget set_move_direction
+var is_moving: = false setget set_is_moving
+
+
+func _ready() -> void:
+    animation_tree.active = true
+
+
+func set_move_direction(direction: Vector3) -> void:
+    move_direction = direction
+    animation_tree["parameters/walk/blend_position"] = direction.length()
+
+
+func set_is_moving(value: bool) -> void:
+    is_moving = value
+#    animation_tree["parameters/conditions/is_moving"] = value
+
+
+func transition_to(state_id: int) -> void:
+    match state_id:
+        States.IDLE:
+            _playback.travel("idle")
+        States.LAND:
+            _playback.travel("land")
+        States.RUN:
+            _playback.travel("walk")
+        States.AIR:
+            _playback.travel("jump")
+        _:
+            _playback.travel("idle")

scenes/game/game.gd

@@ -16,22 +16,25 @@ var heightmap = null
 func _input( event ):
     var movment = Vector3( 0.0, 0.0, 0.0 )
     var rotation = Vector3( 0.0, 0.0, 0.0 )
-    if event.is_action( "move_forward" ):
-        movment.z += self.player_speed
-    elif event.is_action( "move_backward" ):
-        movment.z -= self.player_speed
-    elif event.is_action( "move_left" ):
+    $creatures/player.is_moving = false
+    if event.is_action( "move_forward" ) and event.is_pressed():
+        movment.z += self.player_speed * Input.get_action_strength("move_forward")
+        $creatures/player.is_moving = true
+    elif event.is_action( "move_backward" ) and event.is_pressed():
+        movment.z -= self.player_speed * Input.get_action_strength("move_backward")
+        $creatures/player.is_moving = true
+    elif event.is_action( "move_left" ) and event.is_pressed():
         movment.x += self.player_speed
-    elif event.is_action( "move_right" ):
+    elif event.is_action( "move_right" ) and event.is_pressed():
         movment.x -= self.player_speed
     
-    if event.is_action( "turn_left" ):
+    if event.is_action( "turn_left" ) and event.is_pressed():
         rotation.y += self.player_rotation_speed
-    elif event.is_action( "turn_right" ):
+    elif event.is_action( "turn_right" ) and event.is_pressed():
         rotation.y -= self.player_rotation_speed
     
-    $creatures/player.turn( rotation )
-    $creatures/player.move( movment )
+#    $creatures/player.turn( rotation )
+#    $creatures/player.move( movment )
 
     if event.is_action( "zoom_in" ):
         self.camera_zoom -= self.camera_zoom_speed
@@ -56,12 +59,15 @@ func _process( delta ):
 #        $camera_base.translate( camera_translation )
 #        camera_translation = Vector3()    
 #        $camera_base.rotate( Vector3( 0.0, 1.0, 0.0 ), deg2rad( camera_rotation ) )
+
+
         $creatures/player.rotate_camera_arm( Vector3( 0.0, 1.0, 0.0 ), deg2rad( self.mouse_delta.x ) )
 
-        
+
         $creatures/player.move_camera( Vector3( 0.0, 0.0, camera_zoom ) )
-        $creatures/player.rotate_camera( Vector3( 1.0, 0.0, 0.0 ), deg2rad(-self.mouse_delta.y ) )
-        
+        $creatures/player.rotate_camera( Vector3( 1.0, 0.0, 0.0 ), deg2rad( self.mouse_delta.y ) )
+
+
 #        camera_rotation = 0.0
         self.camera_zoom = 0.0
         self.mouse_delta = Vector2( 0.0, 0.0 )

scenes/game/game.tscn

@@ -23,8 +23,8 @@ noise = SubResource( 1 )
 [sub_resource type="ShaderMaterial" id=3]
 resource_local_to_scene = true
 shader = ExtResource( 5 )
-shader_param/iTime = 6560.62
-shader_param/iFrame = 391307
+shader_param/iTime = 1.16881
+shader_param/iFrame = 78
 shader_param/COVERAGE = 0.5
 shader_param/THICKNESS = 25.0
 shader_param/ABSORPTION = 1.031
@@ -107,6 +107,7 @@ transform = Transform( 10, 0, 0, 0, 10, 0, 0, 0, 10, 0, 0, 0 )
 [node name="creatures" type="Spatial" parent="."]
 
 [node name="player" parent="creatures" instance=ExtResource( 1 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.07161, 14.4696 )
 
 [node name="mist_fx" type="MeshInstance" parent="."]
 cast_shadow = 0

scenes/player/camera/camera_rig.tscn

@@ -0,0 +1,44 @@
+[gd_scene load_steps=9 format=2]
+
+[ext_resource path="res://ressources/scripts/player/camera/aim_target.gd" type="Script" id=1]
+[ext_resource path="res://ressources/scripts/player/camera/spring_arm.gd" type="Script" id=2]
+[ext_resource path="res://ressources/scripts/player/camera/camera_rig.gd" type="Script" id=3]
+[ext_resource path="res://ressources/scripts/state_machine/state_machine.gd" type="Script" id=4]
+[ext_resource path="res://ressources/scripts/player/camera/states/camera.gd" type="Script" id=5]
+[ext_resource path="res://ressources/scripts/player/camera/states/default.gd" type="Script" id=6]
+[ext_resource path="res://ressources/scripts/player/camera/states/aim.gd" type="Script" id=7]
+[ext_resource path="res://assets/interfaces/reticle.png" type="Texture" id=8]
+
+[node name="camera_rig" type="Spatial"]
+script = ExtResource( 3 )
+
+[node name="interpolated_camera" type="InterpolatedCamera" parent="."]
+target = NodePath("../../spring_arm/camera_target")
+speed = 7.0
+
+[node name="aim_ray" type="RayCast" parent="interpolated_camera"]
+
+[node name="spring_arm" type="SpringArm" parent="."]
+spring_length = 4.5
+script = ExtResource( 2 )
+
+[node name="camera_target" type="Position3D" parent="spring_arm"]
+
+[node name="aim_target" type="Sprite3D" parent="."]
+texture = ExtResource( 8 )
+script = ExtResource( 1 )
+
+[node name="state_machine" type="Node" parent="."]
+script = ExtResource( 4 )
+initial_state = NodePath("camera/default")
+
+[node name="camera" type="Node" parent="state_machine"]
+script = ExtResource( 5 )
+
+[node name="default" type="Node" parent="state_machine/camera"]
+script = ExtResource( 6 )
+
+[node name="aim" type="Node" parent="state_machine/camera"]
+script = ExtResource( 7 )
+
+[node name="tween" type="Tween" parent="state_machine/camera/aim"]

scenes/player/player.gd

@@ -1,12 +1,71 @@
 extends "res://ressources/scripts/entity.gd"
 
+onready var player = $model/ra
+onready var camera = $model/ra/spring_arm
+onready var skin = $model/ra/model
 
+export var max_speed: = 6.0
+export var move_speed: = 5.0
+export var gravity = -100.0
+export var jump_impulse = 25
+export(float, 0.1, 20.0, 0.1) var rotation_speed_factor: = 0.01
+
+var velocity: = Vector3.ZERO
 
 func _ready():
+#    $camera.make_current()
     $model/ra/spring_arm/camera.make_current()
   
+func _process( delta ):
+
+    var input_direction: = self.get_input_direction()
+
+    # Calculate a move direction vector relative to the camera
+    # The basis stores the (right, up, -forwards) vectors of our camera.
+    var forwards: Vector3 = self.camera.global_transform.basis.z * input_direction.z
+    var right: Vector3 = self.camera.global_transform.basis.x * input_direction.x
+    var move_direction: = forwards + right
+    if move_direction.length() > 1.0:
+        move_direction = move_direction.normalized()
+    move_direction.y = 0
+#    skin.move_direction = move_direction
+
+    # Rotation
+#    if move_direction:
+#        var target_direction = player.transform.looking_at(player.global_transform.origin + move_direction, Vector3.UP)
+#        player.transform = player.transform.interpolate_with(target_direction, rotation_speed_factor * delta)
+
+    player.rotate_y( rotation_speed_factor * (Input.get_action_strength("turn_left") - Input.get_action_strength("turn_right")) )
+
+    # Movement
+    velocity = self.calculate_velocity(velocity, move_direction, delta)
+    velocity = player.move_and_slide(velocity, Vector3.UP, true)
+    
+    if move_direction:
+        $model/ra/model/AnimationPlayer.play( "walk" )
+    else:
+        $model/ra/model/AnimationPlayer.play( "idle" )
+    
+static func get_input_direction() -> Vector3:
+    return Vector3(
+            Input.get_action_strength("move_right") - Input.get_action_strength("move_left"),
+            0,
+            Input.get_action_strength("move_backward") - Input.get_action_strength("move_forward")
+        )
 
 
+func calculate_velocity(
+        velocity_current: Vector3,
+        move_direction: Vector3,
+        delta: float
+    ) -> Vector3:
+        var velocity_new := move_direction * move_speed
+        if velocity_new.length() > max_speed:
+            velocity_new = velocity_new.normalized() * max_speed
+        velocity_new.y = velocity_current.y + gravity * delta
+
+        return velocity_new
+        
 func load_creature( filename ):
     
     self.creature = Creatures.Ra.new()
@@ -42,7 +101,7 @@ func move_camera( p_translation ):
     $model/ra/spring_arm/camera.translate( p_translation )
 
 func reset_camera():
-    $model/ra/spring_arm.translation = Vector3( 0, 1.731, -1.74 )
+    $model/ra/spring_arm.translation = Vector3( 0, 2, 2 )
     $model/ra/spring_arm.rotation_degrees = Vector3( 0.0, 0.0, 0.0 )
     $model/ra/spring_arm/camera.translation = Vector3( 0.0, 0.0, 0.0 )
-    $model/ra/spring_arm/camera.rotation_degrees = Vector3( -14, -178.1, 0.328 )
+    $model/ra/spring_arm/camera.rotation_degrees = Vector3( -14, 0, 0.328 )

scenes/player/player.tscn

@@ -6,6 +6,13 @@
 [node name="player" type="Spatial"]
 script = ExtResource( 1 )
 
+[node name="camera" type="InterpolatedCamera" parent="."]
+target = NodePath("../model/ra/camera_target")
+speed = 5.0
+enabled = true
+
 [node name="model" type="Spatial" parent="."]
 
 [node name="ra" parent="model" instance=ExtResource( 2 )]
+
+[editable path="model/ra"]