EMotional/Data/Objects/PulseArrow.tscn

[gd_scene load_steps=9 format=2]

[ext_resource path="res://Data/Scripts/PulseArrow.gd" type="Script" id=1]
[ext_resource path="res://Data/Objects/Glowdot.tscn" type="PackedScene" id=3]

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

uniform vec4 primary_color:hint_color = vec4(1.0, 0.8, 0.0, 1.0);
uniform float fade_offset:hint_range(0.0, 0.5) = 0.1;

float ramp(float v, float f_min, float f_max){
	float res = (v - f_min) / (f_max - f_min);
	return max(0.0, min(res, 1.0));
}

void fragment(){
	float mask = length(vec2(0.5, 0.5) - (UV.xy));
	float fade = 1.0 - ramp(mask, fade_offset, 0.5);
	if (mask > 0.5){
		mask = 0.0;
	} else {mask = 1.0;}
	
	if (mask == 1.0){
		COLOR = vec4(primary_color.rgb, fade);	
	} else {
		COLOR = vec4(primary_color.rgb, mask);
	}
}"

[sub_resource type="ShaderMaterial" id=2]
resource_local_to_scene = true
shader = SubResource( 1 )
shader_param/primary_color = Color( 1, 0.8, 0, 1 )
shader_param/fade_offset = 0.14

[sub_resource type="ShaderMaterial" id=3]
resource_local_to_scene = true
shader = SubResource( 1 )
shader_param/primary_color = Color( 1, 0.8, 0, 1 )
shader_param/fade_offset = 0.24

[sub_resource type="ShaderMaterial" id=4]
resource_local_to_scene = true
shader = SubResource( 1 )
shader_param/primary_color = Color( 1, 0.8, 0, 1 )
shader_param/fade_offset = 0.34

[sub_resource type="ShaderMaterial" id=5]
resource_local_to_scene = true
shader = SubResource( 1 )
shader_param/primary_color = Color( 1, 0.8, 0, 1 )
shader_param/fade_offset = 0.24

[sub_resource type="ShaderMaterial" id=6]
resource_local_to_scene = true
shader = SubResource( 1 )
shader_param/primary_color = Color( 1, 0.8, 0, 1 )
shader_param/fade_offset = 0.34

[node name="PulseArrow" type="Node2D"]
script = ExtResource( 1 )

[node name="Dot" parent="." instance=ExtResource( 3 )]
material = SubResource( 2 )
position = Vector2( 0, -0.698334 )
pulse_color = Color( 1, 0.8, 0, 1 )
pulse_out = 0.75
pulse_offset = 0.1

[node name="Dot21" parent="." instance=ExtResource( 3 )]
material = SubResource( 3 )
position = Vector2( -53.772, 35.6152 )
pulse_color = Color( 1, 0.8, 0, 1 )
pulse_out = 0.75
pulse_offset = 0.35

[node name="Dot31" parent="." instance=ExtResource( 3 )]
material = SubResource( 4 )
position = Vector2( -110.337, 66.3421 )
pulse_color = Color( 1, 0.8, 0, 1 )
pulse_out = 0.75
pulse_offset = 0.6

[node name="Dot22" parent="." instance=ExtResource( 3 )]
material = SubResource( 5 )
position = Vector2( 52.3753, 35.6152 )
pulse_color = Color( 1, 0.8, 0, 1 )
pulse_out = 0.75
pulse_offset = 0.35

[node name="Dot32" parent="." instance=ExtResource( 3 )]
material = SubResource( 6 )
position = Vector2( 106.147, 66.3421 )
pulse_color = Color( 1, 0.8, 0, 1 )
pulse_out = 0.75
pulse_offset = 0.6