Clean up country selected shader. Create a playground scene for testing whatever needs to be tested without affecting the main game.

Author: telrikk

entities/countries/country.gdshader

@@ -1,27 +1,13 @@
 shader_type canvas_item;
 
-//void vertex() {
-	//// Called for every vertex the material is visible on.
-//}
-
-const float frequency = 750.00;
+uniform float mix_percentage = .8;
+uniform vec4 color: source_color;
 
 void fragment() {
     vec4 tex_color = texture(TEXTURE, UV);
-    vec4 overlay_color = vec4(.3, .3, .9, .8);
-    
-    // Create a diagonal striped pattern
-    float stripe = mod((UV.x + UV.y) * frequency, 2) > 1.00 ? 1.0 : 0.0;
-	
-    // Apply overlay only to non-transparent areas and within stripe pattern
-    if (tex_color.a > 0.0 && stripe == 1.0) {
-        COLOR = mix(tex_color, overlay_color, overlay_color.a);
+	if (tex_color.a == 1.00) {
+        COLOR = mix(tex_color, color, mix_percentage);
     } else {
         COLOR = tex_color;
     }
 }
-
-//void light() {
-	// Called for every pixel for every light affecting the CanvasItem.
-	// Uncomment to replace the default light processing function with this one.
-//}

entities/countries/selected_country_material.tres

@@ -4,3 +4,5 @@
 
 [resource]
 shader = ExtResource("1_bbqy0")
+shader_parameter/mix_percentage = 0.8
+shader_parameter/color = Color(0.478206, 0.618867, 0.947949, 1)

scenes/playground.tscn

@@ -0,0 +1,21 @@
+[gd_scene load_steps=4 format=3 uid="uid://bb5ly26ggsj6b"]
+
+[ext_resource type="Material" uid="uid://du3ukvaptkks8" path="res://entities/countries/selected_country_material.tres" id="1_kde8s"]
+[ext_resource type="Texture2D" uid="uid://2oym5s8nxu0p" path="res://art/countries/asia/japan.png" id="2_c5l7r"]
+[ext_resource type="Texture2D" uid="uid://chrhq8tlpbple" path="res://art/countries/asia/china.png" id="3_7277p"]
+
+[node name="Playground" type="Node2D"]
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+material = ExtResource("1_kde8s")
+position = Vector2(-15108.8, -5546.25)
+scale = Vector2(119.5, 44.5)
+texture = ExtResource("2_c5l7r")
+offset = Vector2(128, 128)
+
+[node name="Sprite2D2" type="Sprite2D" parent="."]
+material = ExtResource("1_kde8s")
+position = Vector2(24716, -3374)
+scale = Vector2(119.5, 44.5)
+texture = ExtResource("3_7277p")
+offset = Vector2(128, 128)