- add: new tiles and another ui tweaks (#11)

* - fix: audio crash

* - tweak: main menu

* connect gui

* some shaders here

* tiles

Resources/Textures/Shaders/Ohio/atm.swsl

@@ -0,0 +1,23 @@
+uniform sampler2D SCREEN_TEXTURE;
+
+highp float random(highp float seed){
+    return fract(543.2543 * sin(seed * 3525.46));
+}
+
+void fragment() {
+    highp vec2 uv = UV;
+
+    highp float particles = random(TIME * 0.5 + uv.x * uv.y);
+
+    highp vec3 atmosphereColor = vec3(uv.x, uv.y, 0.5);
+
+    highp vec3 finalColor = atmosphereColor * 0.6;
+
+    finalColor += texture(SCREEN_TEXTURE, uv - vec2(0.01, 0.01)).rgb * 0.2;
+
+    finalColor *= vec3(particles);
+
+    finalColor *= vec3(1.0, 1.0, 1.0);
+
+    COLOR = vec4(finalColor, 0.01);
+}

Resources/Textures/Shaders/Ohio/grain.swsl

@@ -0,0 +1,18 @@
+light_mode unshaded;
+
+uniform sampler2D SCREEN_TEXTURE;
+uniform highp float strength;
+
+void fragment()
+{
+    highp vec2 uv = UV;
+    highp vec4 color = texture(SCREEN_TEXTURE, uv);
+
+    highp float x = (uv.x + 4.0 ) * (uv.y + 4.0 ) * (TIME * 10.0);
+
+    highp vec4 grain = vec4(mod((mod(x, 13.0) + 1.0) * (mod(x, 123.0) + 1.0), 0.01) - 0.005) * strength;
+
+    grain = color * (1.0 - grain);
+
+    COLOR = grain;
+}