features_test.tscn

[gd_scene load_steps=7 format=2]

[ext_resource path="res://assets/sprites/normal map(only shape).png" type="Texture" id=1]
[ext_resource path="res://assets/sprites/normal map.png" type="Texture" id=2]
[ext_resource path="res://assets/sprites/Light2.png" type="Texture" id=3]

[sub_resource type="Shader" id=1]
code = "shader_type canvas_item;
uniform sampler2D specularTexture;

uniform vec2 screen_size;
uniform float diffuse_intensity : hint_range(0,1) = 0.6;
uniform float specular_intensity : hint_range(0,1) = 0.6;
uniform float specular_scatter : hint_range(0,512) = 32;
uniform vec4 specular_color : hint_color = vec4(0.0);

void light(){
	vec4 spec_color = specular_color;
	if (spec_color == vec4(0.0))
		spec_color = LIGHT_COLOR;

	vec3 viewDir = normalize(vec3(screen_size/2.0,500.0)-FRAGCOORD.xyz);
	vec3 reflectDir = reflect(normalize(vec3(LIGHT_VEC,-LIGHT_HEIGHT)), NORMAL);
	vec4 specular_map = texture(specularTexture,UV);
	float spec = pow(max(dot(viewDir, reflectDir), 0.0), specular_scatter);

    vec3 specular =   specular_intensity * spec * spec_color.xyz * specular_map.x;

	LIGHT = vec4(vec3(specular),1.0)+diffuse_intensity*LIGHT;
}"

[sub_resource type="ShaderMaterial" id=2]
shader = SubResource( 1 )
shader_param/screen_size = null
shader_param/diffuse_intensity = 0.6
shader_param/specular_intensity = 0.6
shader_param/specular_scatter = 32.0
shader_param/specular_color = Color( 0, 0, 0, 0 )

[sub_resource type="GDScript" id=3]
script/source = "extends Light2D


# Declare member variables here. Examples:
var a = OpenSimplexNoise.new()
# var b = \"text\"


# Called when the node enters the scene tree for the first time.
func _ready():
	pass # Replace with function body.


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
	if Input.is_action_pressed(\"ui_left\"):
		position.x -= 1
	elif Input.is_action_pressed(\"ui_right\"):
		position.x += 1
	if Input.is_action_pressed(\"ui_up\"):
		position.y -= 1
	elif Input.is_action_pressed(\"ui_down\"):
		position.y += 1
"

[node name="Node2D" type="Node2D"]

[node name="Sprite" type="Sprite" parent="."]
material = SubResource( 2 )
position = Vector2( 186.5, 136 )
texture = ExtResource( 1 )
normal_map = ExtResource( 2 )

[node name="Light2D" type="Light2D" parent="."]
position = Vector2( 196, 113 )
texture = ExtResource( 3 )
range_height = 12.0
shadow_enabled = true
shadow_color = Color( 0, 0, 0, 1 )
script = SubResource( 3 )
__meta__ = {
"_edit_group_": true
}

[node name="Light2" type="Sprite" parent="Light2D"]
modulate = Color( 1, 1, 1, 0.0745098 )
z_index = -1
texture = ExtResource( 3 )

[node name="Camera2D" type="Camera2D" parent="."]
position = Vector2( 201, 156 )
current = true
zoom = Vector2( 0.5, 0.5 )