Refactor rendering

frontend/src/scripts/drawing/drawables/lights/circle-light.ts

@@ -0,0 +1,49 @@
+import { ILight } from './i-light';
+import { vec2, vec3 } from 'gl-matrix';
+import { settings } from '../../settings';
+import { IDrawableDescriptor } from '../i-drawable-descriptor';
+
+export class CircleLight implements ILight {
+  public static descriptor: IDrawableDescriptor = {
+    uniformName: 'lights',
+    countMacroName: 'lightCount',
+    shaderCombinationSteps: settings.shaderCombinations.circleLightSteps,
+  };
+
+  constructor(
+    public center: vec2,
+    public radius: number,
+    public color: vec3,
+    public lightness: number
+  ) {}
+
+  distance(target: vec2): number {
+    return 0;
+  }
+
+  minimumDistance(target: vec2): number {
+    return 0;
+  }
+
+  serializeToUniforms(uniforms: any): void {
+    const listName = CircleLight.descriptor.uniformName;
+
+    if (!uniforms.hasOwnProperty(listName)) {
+      uniforms[listName] = [];
+    }
+
+    uniforms[listName].push({
+      center: this.center,
+      radius: this.radius,
+      value: this.value,
+    });
+  }
+
+  get value(): vec3 {
+    return vec3.scale(
+      vec3.create(),
+      vec3.normalize(this.color, this.color),
+      this.lightness
+    );
+  }
+}