[gd_scene load_steps=11 format=2]

[ext_resource path="res://scenes/coin_machine.tscn" type="PackedScene" id=1]
[ext_resource path="res://scenes/item_holder.tscn" type="PackedScene" id=2]
[ext_resource path="res://scripts/item_generator/item_generator.gd" type="Script" id=3]
[ext_resource path="res://scenes/item_dump.tscn" type="PackedScene" id=4]
[ext_resource path="res://scenes/status_light.tscn" type="PackedScene" id=5]
[ext_resource path="res://item_types/gem.tres" type="Resource" id=6]
[ext_resource path="res://item_types/ore.tres" type="Resource" id=7]
[ext_resource path="res://assets/UI/Meter_Completion.png" type="Texture" id=8]

[sub_resource type="Shader" id=1]
code = "shader_type canvas_item;                    //2D shader
render_mode unshaded, blend_disabled;       // no bells and wistles
uniform sampler2D palette;                  //Uses palletes with colors in rows
uniform float palette_count = 1.0;          //Tells the shader how many palettes you have
uniform float palette_index = 0.0;          //Telss the shader which palette to choose

void fragment(){
    float increment = 1.0/palette_count;    				//Value for getting palette index
    float y = increment * palette_index + increment * 0.5;  // + safety measure for floating point imprecision
    vec4 color = texture(TEXTURE, UV);      				//Original graysscale color used as collumn index
    vec4 new_color = texture(palette, vec2(color.r, y));   //get color from palette texture
    float a = step(0.00392, color.a);       				//check if transparent color is less than 1/255 for backgrounds
    new_color.a *= a;                       				//if BG is transparent, then alpha is multiplied by 0
    
    COLOR = new_color;                      				//set new color from palette
}"

[sub_resource type="ShaderMaterial" id=2]
shader = SubResource( 1 )
shader_param/palette_count = 1.0
shader_param/palette_index = 0.0

[node name="item_generator" type="Spatial"]
transform = Transform( 1, 0, 3.57628e-07, 0, 1, 0, -3.57628e-07, 0, 1, 0.330428, 0, -8.57503 )
script = ExtResource( 3 )
gen_item = ExtResource( 7 )

[node name="item_slot_1" parent="." groups=["conveyor_item_slots"] instance=ExtResource( 2 )]
transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 2.68704, 0.739615, -1.65247 )

[node name="item_slot_2" parent="." groups=["conveyor_item_slots"] instance=ExtResource( 2 )]
transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 4.05952, 0.74, -1.652 )

[node name="coin_machine" parent="." instance=ExtResource( 1 )]
unique_name_in_owner = true

[node name="gen_timer" type="Timer" parent="."]
unique_name_in_owner = true
one_shot = true

[node name="item_dump" parent="." instance=ExtResource( 4 )]
unique_name_in_owner = true
items_required = [ ExtResource( 6 ) ]

[node name="status_light" parent="." instance=ExtResource( 5 )]
unique_name_in_owner = true
transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -9.53674e-07, 1.40916, 0.00164795 )

[node name="Machine_Label" type="Label3D" parent="."]
transform = Transform( 3, 0, 0, 0, 3, 0, 0, 0, 3, 1.88, 3, -1.043 )
visible = false
modulate = Color( 0, 0, 0, 1 )
text = "VNDG MACHINE"

[node name="progress_text" type="Label3D" parent="."]
unique_name_in_owner = true
transform = Transform( 2, 0, 0, 0, 2, 0, 0, 0, 2, -2.98023e-08, 2.11515, -0.712185 )
visible = false
modulate = Color( 0, 0, 0, 1 )
text = "Progress: 20%"

[node name="Sprite3D" type="Sprite3D" parent="."]
transform = Transform( 0.132773, 0, -1.72258e-08, 0, 0.132773, 0, -1.72258e-08, 0, 0.18094, -0.0166484, 2.48385, 2.79593 )
material_override = SubResource( 2 )
billboard = 1
texture = ExtResource( 8 )

[connection signal="coin_requirement_met" from="coin_machine" to="." method="_on_coin_machine_coin_requirement_met"]
[connection signal="timeout" from="gen_timer" to="." method="_on_gen_timer_timeout"]
[connection signal="item_dump_completed" from="item_dump" to="." method="_on_item_dump_item_dump_completed"]