particles effect and shader

Particles/Player.gd

@@ -0,0 +1,27 @@
+extends PlayerController
+
+onready var particles = $"../Particles"
+onready var camera = $Camera
+
+func _ready():
+	pass
+	#particles = get_node(NodePath("../Particles"))
+
+func jump(to, strength):
+	var pm = particles.get_process_material() as ParticlesMaterial
+	pm.set_direction(to)
+	particles.set_amount(strength * 2000)
+	particles.set_emitting(true)
+	#particles.restart()
+
+func move(to):
+	.move_forwards(self, to, camera)
+
+func yaw(to):
+	.look_around(self, Vector3(0, to, 0), camera)
+
+func pitch(to):
+	.look_around(self, Vector3(to, 0, 0), camera)
+
+func escape():
+	.quit()

Particles/Spatial.tscn

@@ -0,0 +1,164 @@
+[gd_scene load_steps=23 format=2]
+
+[ext_resource path="res://plane.tres" type="PlaneMesh" id=1]
+[ext_resource path="res://terrain.tres" type="Material" id=2]
+[ext_resource path="res://pointmesh.tres" type="PointMesh" id=3]
+[ext_resource path="res://Player.gd" type="Script" id=4]
+
+[sub_resource type="PhysicsMaterial" id=22]
+
+[sub_resource type="OpenSimplexNoise" id=27]
+seed = 405
+period = 119.4
+
+[sub_resource type="NoiseTexture" id=28]
+noise = SubResource( 27 )
+
+[sub_resource type="SpatialMaterial" id=29]
+params_blend_mode = 1
+albedo_color = Color( 0.486275, 0.556863, 1, 1 )
+subsurf_scatter_enabled = true
+subsurf_scatter_strength = 0.07
+subsurf_scatter_texture = SubResource( 28 )
+refraction_enabled = true
+refraction_scale = 1.0
+refraction_texture_channel = 0
+
+[sub_resource type="CubeMesh" id=26]
+material = SubResource( 29 )
+
+[sub_resource type="ConvexPolygonShape" id=25]
+points = PoolVector3Array( 1, 1, 0, 1, -1, 0, 0.995106, 1, -0.0980814, 0.995106, 1, 0.0978857, 0.995106, -1, 0.0978857, 0.995106, -1, -0.0980814, 0.980619, 1, -0.195184, 0.980619, 1, 0.194988, 0.980619, -1, 0.194988, 0.980619, -1, -0.195184, 0.95693, 1, -0.290329, 0.95693, 1, 0.290133, 0.95693, -1, 0.290133, 0.95693, -1, -0.290329, 0.923845, 1, -0.382733, 0.923845, 1, 0.382537, 0.923845, -1, 0.382537, 0.923845, -1, -0.382733, 0.881754, 1, -0.471417, 0.881754, 1, 0.471222, 0.881754, -1, 0.471222, 0.881754, -1, -0.471417, 0.831441, 1, -0.555599, 0.831441, 1, 0.555403, 0.831441, -1, 0.555403, 0.831441, -1, -0.555599, 0.772905, 1, -0.634495, 0.772905, 1, 0.634299, 0.772905, -1, 0.634299, 0.772905, -1, -0.634495, 0.70693, 1, -0.707126, 0.70693, 1, 0.70693, 0.70693, -1, 0.70693, 0.70693, -1, -0.707126, 0.634299, 1, -0.773101, 0.634299, 1, 0.772905, 0.634299, -1, 0.772905, 0.634299, -1, -0.773101, 0.555403, 1, -0.831637, 0.555403, 1, 0.831441, 0.555403, -1, 0.831441, 0.555403, -1, -0.831637, 0.471222, 1, -0.88195, 0.471222, 1, 0.881754, 0.471222, -1, 0.881754, 0.471222, -1, -0.88195, 0.382537, 1, -0.924041, 0.382537, 1, 0.923845, 0.382537, -1, 0.923845, 0.382537, -1, -0.924041, 0.290133, 1, -0.957126, 0.290133, 1, 0.95693, 0.290133, -1, 0.95693, 0.290133, -1, -0.957126, 0.194988, 1, -0.980814, 0.194988, 1, 0.980619, 0.194988, -1, 0.980619, 0.194988, -1, -0.980814, 0.0978857, 1, -0.995301, 0.0978857, 1, 0.995106, 0.0978857, -1, 0.995106, 0.0978857, -1, -0.995301, 0, 1, -1, 0, 1, 1, 0, -1, 1, 0, -1, -1, -0.0980814, 1, -0.995301, -0.0980814, 1, 0.995106, -0.0980814, -1, 0.995106, -0.0980814, -1, -0.995301, -0.195184, 1, -0.980814, -0.195184, 1, 0.980619, -0.195184, -1, 0.980619, -0.195184, -1, -0.980814, -0.290329, 1, -0.957126, -0.290329, 1, 0.95693, -0.290329, -1, 0.95693, -0.290329, -1, -0.957126, -0.382733, 1, -0.924041, -0.382733, 1, 0.923845, -0.382733, -1, 0.923845, -0.382733, -1, -0.924041, -0.471417, 1, -0.88195, -0.471417, 1, 0.881754, -0.471417, -1, 0.881754, -0.471417, -1, -0.88195, -0.555599, 1, -0.831637, -0.555599, 1, 0.831441, -0.555599, -1, 0.831441, -0.555599, -1, -0.831637, -0.634495, 1, -0.773101, -0.634495, 1, 0.772905, -0.634495, -1, 0.772905, -0.634495, -1, -0.773101, -0.707126, 1, -0.707126, -0.707126, 1, 0.70693, -0.707126, -1, 0.70693, -0.707126, -1, -0.707126, -0.773101, 1, -0.634495, -0.773101, 1, 0.634299, -0.773101, -1, 0.634299, -0.773101, -1, -0.634495, -0.831637, 1, -0.555599, -0.831637, 1, 0.555403, -0.831637, -1, 0.555403, -0.831637, -1, -0.555599, -0.88195, 1, -0.471417, -0.88195, 1, 0.471222, -0.88195, -1, 0.471222, -0.88195, -1, -0.471417, -0.924041, 1, -0.382733, -0.924041, 1, 0.382537, -0.924041, -1, 0.382537, -0.924041, -1, -0.382733, -0.957126, 1, -0.290329, -0.957126, 1, 0.290133, -0.957126, -1, 0.290133, -0.957126, -1, -0.290329, -0.980814, 1, -0.195184, -0.980814, 1, 0.194988, -0.980814, -1, 0.194988, -0.980814, -1, -0.195184, -0.995301, 1, -0.0980814, -0.995301, 1, 0.0978857, -0.995301, -1, 0.0978857, -0.995301, -1, -0.0980814, -1, 1, 0, -1, -1, 0 )
+
+[sub_resource type="PanoramaSky" id=7]
+
+[sub_resource type="Environment" id=8]
+background_mode = 2
+background_sky = SubResource( 7 )
+ambient_light_sky_contribution = 0.87
+tonemap_exposure = 0.53
+tonemap_white = 1.13
+
+[sub_resource type="CylinderMesh" id=20]
+
+[sub_resource type="SphereMesh" id=9]
+
+[sub_resource type="ConvexPolygonShape" id=5]
+points = PoolVector3Array( -10, 0, -10, -10, 0, 10, 10, 0, -10, 10, 0, 10 )
+
+[sub_resource type="PhysicsMaterial" id=23]
+
+[sub_resource type="BoxShape" id=6]
+
+[sub_resource type="Gradient" id=16]
+
+[sub_resource type="GradientTexture" id=17]
+gradient = SubResource( 16 )
+
+[sub_resource type="Gradient" id=18]
+offsets = PoolRealArray( 0.0110803, 0.0692521, 0.127424, 0.360111, 0.567867, 0.847645 )
+colors = PoolColorArray( 0.921712, 0.680273, 0.417154, 1, 0.698765, 0.4876, 1, 1, 1, 1, 1, 1, 0.452041, 0.315712, 0.865322, 1, 1, 0.176724, 0.176724, 1, 1, 0.840588, 0.277709, 1 )
+
+[sub_resource type="GradientTexture" id=19]
+gradient = SubResource( 18 )
+
+[sub_resource type="ParticlesMaterial" id=14]
+direction = Vector3( 0, 1, 0 )
+gravity = Vector3( 0, -0.15, 0 )
+initial_velocity = 1.14
+color_ramp = SubResource( 19 )
+color_initial_ramp = SubResource( 17 )
+
+[node name="Spatial" type="Spatial"]
+
+[node name="Player" type="RigidBody" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 8.67695, -2.77891 )
+visible = false
+physics_material_override = SubResource( 22 )
+script = ExtResource( 4 )
+
+[node name="Camera" type="Camera" parent="Player"]
+transform = Transform( 1, 0, 0, 0, 0.874095, 0.485756, 0, -0.485756, 0.874095, 0, 1.51341, 1.9432 )
+
+[node name="MeshInstance" type="MeshInstance" parent="Player"]
+transform = Transform( 0.358557, 0, 0, 0, -1.72723e-08, -1, 0, 0.395144, -4.37114e-08, 0, 0, 0 )
+mesh = SubResource( 26 )
+skeleton = NodePath("../../jelly")
+
+[node name="CollisionShape" type="CollisionShape" parent="Player"]
+transform = Transform( 0.358557, 0, 0, 0, 1.49012e-08, -1, 0, 0.395144, 2.98023e-08, 0, 0, 0 )
+shape = SubResource( 25 )
+
+[node name="primary" type="DirectionalLight" parent="."]
+transform = Transform( 0.965259, 0.00662554, 0.261212, -0.00840352, -0.998374, 0.0563769, 0.261161, -0.0566134, -0.963634, -3.31137, 5.15251, 0 )
+light_energy = 0.31
+
+[node name="secdary" type="DirectionalLight" parent="."]
+transform = Transform( 0.988944, 0.0339409, -0.144356, 0, 0.973455, 0.228878, 0.148293, -0.226347, 0.962692, -3.31137, 5.15251, 0.00479805 )
+light_energy = 0.106
+
+[node name="OmniLight" type="OmniLight" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 4.21154, 0 )
+light_energy = 0.131
+light_indirect_energy = 0.0
+shadow_enabled = true
+shadow_bias = 0.012
+omni_range = 9.102
+omni_attenuation = 1.80251
+
+[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
+environment = SubResource( 8 )
+
+[node name="jelly" type="SoftBody" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 4.12673, 9.84985, -0.922198 )
+mesh = SubResource( 20 )
+skeleton = NodePath("../Player")
+
+[node name="sphere" type="MeshInstance" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2.27243, 0 )
+mesh = SubResource( 9 )
+
+[node name="ground" type="StaticBody" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.5591, 0 )
+__meta__ = {
+"_edit_lock_": true
+}
+
+[node name="MeshInstance" type="MeshInstance" parent="ground"]
+mesh = ExtResource( 1 )
+skeleton = NodePath("../..")
+material/0 = ExtResource( 2 )
+
+[node name="CollisionShape" type="CollisionShape" parent="ground"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -1.78303, 0 )
+shape = SubResource( 5 )
+
+[node name="CSG" type="StaticBody" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2.2311, 0 )
+physics_material_override = SubResource( 23 )
+
+[node name="CSGCombiner" type="CSGCombiner" parent="CSG"]
+
+[node name="CSGBox" type="CSGBox" parent="CSG/CSGCombiner"]
+
+[node name="CSGBox2" type="CSGBox" parent="CSG/CSGCombiner"]
+transform = Transform( 1, 0, 0, 0, 0.428308, 0, 0, 0, 1, 0, 0, 0 )
+operation = 2
+
+[node name="CollisionShape" type="CollisionShape" parent="CSG"]
+shape = SubResource( 6 )
+
+[node name="Particles" type="Particles" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.16058, 0 )
+emitting = false
+amount = 1981
+lifetime = 27.31
+one_shot = true
+preprocess = 0.1
+explosiveness = 0.08
+randomness = 0.61
+process_material = SubResource( 14 )
+draw_pass_1 = ExtResource( 3 )
+
+[node name="GIProbe" type="GIProbe" parent="."]
+visible = false

Particles/default_env.tres

@@ -0,0 +1,7 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )

Particles/noise.tres

@@ -0,0 +1,11 @@
+[gd_resource type="NoiseTexture" load_steps=2 format=2]
+
+[sub_resource type="OpenSimplexNoise" id=9]
+octaves = 1
+period = 110.8
+persistence = 1.0
+lacunarity = 4.0
+
+[resource]
+seamless = true
+noise = SubResource( 9 )

Particles/noise_normal.tres

@@ -0,0 +1,15 @@
+[gd_resource type="NoiseTexture" load_steps=2 format=2]
+
+[sub_resource type="OpenSimplexNoise" id=9]
+octaves = 1
+period = 110.8
+persistence = 1.0
+lacunarity = 4.0
+
+[resource]
+width = 251
+height = 251
+seamless = true
+as_normalmap = true
+bump_strength = 1.2
+noise = SubResource( 9 )

Particles/plane.tres

@@ -0,0 +1,6 @@
+[gd_resource type="PlaneMesh" format=2]
+
+[resource]
+size = Vector2( 20, 20 )
+subdivide_width = 256
+subdivide_depth = 256

Particles/player_ct.gd

@@ -0,0 +1,130 @@
+extends Node
+class_name PlayerController
+
+const TIPS = """
+Simple Player Controller
+============================================================
+Nodes structure sugested:
+- Player(Node2D/3D)
+	+- Camera
+	+- Mesh...
+============================================================
+Setting InputMap: Project -> Project Settings -> Input Map
+define InpuMap action：
+ -  move_left: move player towards left
+ - move_right: move player towards right
+ -    move_up: move player towards up
+ -  move_down: move player towards left
+ -   yaw_left: make player turn to left
+ -  yaw_right: make player turn to right
+ -   pitch_up: make player pitch up
+ - pitch_down: make player pitch down
+"""
+const ACTIONS = ["move_left", "move_right", "move_up", "move_down",
+				 "jump", "yaw_left", "yaw_right", "pitch_up", "pitch_down",]
+
+var use_mouse_motion = true
+var speed = 10.0
+var sensitivity = 0.4
+var sens_captured = 0.3
+var tips = true
+
+func _unhandled_input(event):
+
+	var undefs = Array()
+	for action in ACTIONS:
+		if not InputMap.has_action(action):
+			undefs.append(action)
+	if tips and undefs.size():
+		tips = false
+		return print_debug("InputMap Undefined: ", undefs, TIPS)
+
+
+	if use_mouse_motion and event is InputEventMouseMotion:
+		var vy = event.relative.x * sensitivity * sens_captured
+		var vp = event.relative.y * sensitivity * sens_captured
+		if vy:
+			yaw(deg2rad(vy))
+		if vp:
+			pitch(deg2rad(vp))
+
+	if Input.is_action_pressed("jump"):
+		jump(Vector3(0,1,0), 1.0)
+
+	if event is InputEventMouseButton:
+		Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
+
+	if event is InputEventJoypadMotion:
+		pass
+
+	if not event is InputEventKey:
+		return
+	if event.is_pressed() and event.scancode == KEY_ESCAPE:
+		if Input.mouse_mode != Input.MOUSE_MODE_CAPTURED:
+			escape()
+		Input.mouse_mode = Input.MOUSE_MODE_CAPTURED ^ Input.mouse_mode
+
+func _physics_process(delta):
+	#var axis_x = int(Input.is_key_pressed(KEY_D)) - int(Input.is_key_pressed(KEY_A))
+	#var axis_z = int(Input.is_key_pressed(KEY_S)) - int(Input.is_key_pressed(KEY_W))
+	## motion relative of global_transform.basis
+	#var direction: Vector3 = axis_x * basis.x + axis_z * basis.z
+	#global_position += direction.normalized() * speed * delta
+	var vy = Input.get_axis("yaw_left", "yaw_right")
+	var vp = Input.get_axis("pitch_up", "pitch_down")
+	if vy:
+		yaw(deg2rad(vy))
+	if vp:
+		pitch(deg2rad(vp))
+	var mh = Input.get_axis("move_left", "move_right")
+	var mv = Input.get_axis("move_up", "move_down")
+	var toward = Vector3(mh, 0, mv).normalized() * speed * delta
+	if toward.length():
+		move(toward)
+
+
+# Default methods
+
+
+func quit():
+	get_tree().quit()
+
+
+func deg2rad(val: float):
+	return deg2rad(val)    # Godot 3.x
+	# return deg_to_rad(val) # Godot 4.x
+
+
+func move_forwards(player: Node, to: Vector3, camera: Node = null):
+	if camera == null:
+		camera = player
+	if player is Node2D and camera is Node2D:
+		player.global_position += to
+	elif player is Spatial and camera is Spatial:
+		var basis = player.transform.basis
+		to = basis.x * to.x + basis.y * to.y + basis.z * to.z
+		player.transform.origin += to
+	else:
+		print_debug("Player node must be Node2D/3D.", player, camera)
+
+
+func look_around(player: Node, to: Vector3, camera):
+	if player is Node2D:
+		player.roatate(to.y)
+	elif player is Spatial:
+		var basis = player.transform.basis
+		camera.rotation += basis.x * to.x + basis.y * to.y + basis.z * to.z
+		# player.rotation += player.transform.basis.y * to.y
+		# use Euler angles to rotate camera
+		# var angle = clamp(camera.rotation.x - to.x, -PI * 0.4, PI * 0.4)
+		# camera.rotate_x(angle - camera.rotation.x)
+	else:
+		print_debug("Player node must be Node2D/3D.", player)
+
+
+# Virtual methods
+func move(_to: Vector3): pass
+func jump(_to: Vector3, _strength: float): pass
+func yaw(_rad: float): pass
+func pitch(_rad: float): pass
+func escape(): pass

Particles/pointmesh.tres

@@ -0,0 +1,12 @@
+[gd_resource type="PointMesh" load_steps=2 format=2]
+
+[sub_resource type="SpatialMaterial" id=1]
+flags_transparent = true
+flags_use_point_size = true
+vertex_color_use_as_albedo = true
+params_diffuse_mode = 2
+params_blend_mode = 1
+params_point_size = 5.6
+
+[resource]
+material = SubResource( 1 )