GDevelop/Extensions/3D/AmbientLight.ts

namespace gdjs {
  interface AmbientLightFilterNetworkSyncData {
    i: number;
    c: number;
  }
  gdjs.PixiFiltersTools.registerFilterCreator(
    'Scene3D::AmbientLight',
    new (class implements gdjs.PixiFiltersTools.FilterCreator {
      makeFilter(
        target: EffectsTarget,
        effectData: EffectData
      ): gdjs.PixiFiltersTools.Filter {
        if (typeof THREE === 'undefined') {
          return new gdjs.PixiFiltersTools.EmptyFilter();
        }
        return new (class implements gdjs.PixiFiltersTools.Filter {
          light: THREE.AmbientLight;
          _isEnabled: boolean;

          constructor() {
            this.light = new THREE.AmbientLight();
            this._isEnabled = false;
          }

          isEnabled(target: EffectsTarget): boolean {
            return this._isEnabled;
          }
          setEnabled(target: EffectsTarget, enabled: boolean): boolean {
            if (this._isEnabled === enabled) {
              return true;
            }
            if (enabled) {
              return this.applyEffect(target);
            } else {
              return this.removeEffect(target);
            }
          }
          applyEffect(target: EffectsTarget): boolean {
            const scene = target.get3DRendererObject() as
              | THREE.Scene
              | null
              | undefined;
            if (!scene) {
              return false;
            }
            scene.add(this.light);
            this._isEnabled = true;
            return true;
          }
          removeEffect(target: EffectsTarget): boolean {
            const scene = target.get3DRendererObject() as
              | THREE.Scene
              | null
              | undefined;
            if (!scene) {
              return false;
            }
            scene.remove(this.light);
            this._isEnabled = false;
            return true;
          }
          updatePreRender(target: gdjs.EffectsTarget): any {}
          updateDoubleParameter(parameterName: string, value: number): void {
            if (parameterName === 'intensity') {
              this.light.intensity = value;
            }
          }
          getDoubleParameter(parameterName: string): number {
            if (parameterName === 'intensity') {
              return this.light.intensity;
            }
            return 0;
          }
          updateStringParameter(parameterName: string, value: string): void {
            if (parameterName === 'color') {
              this.light.color.setHex(gdjs.rgbOrHexStringToNumber(value));
            }
          }
          updateColorParameter(parameterName: string, value: number): void {
            if (parameterName === 'color') {
              this.light.color.setHex(value);
            }
          }
          getColorParameter(parameterName: string): number {
            if (parameterName === 'color') {
              return this.light.color.getHex();
            }
            return 0;
          }
          updateBooleanParameter(parameterName: string, value: boolean): void {}
          getNetworkSyncData(): AmbientLightFilterNetworkSyncData {
            return {
              i: this.light.intensity,
              c: this.light.color.getHex(),
            };
          }
          updateFromNetworkSyncData(data: AmbientLightFilterNetworkSyncData) {
            this.light.intensity = data.i;
            this.light.color.setHex(data.c);
          }
        })();
      }
    })()
  );
}