fuse-code/src/sdk/association/fuseMode.ts

import { SDK, SceneModel, ModelAttrRange } from "../sdk";
import { toRaw, watch, reactive, ref } from "vue";
import { custom, getResource } from "@/env";
import {
  diffArrayChange,
  shallowWatchArray,
  arrayChildEffectScope,
  showLoad,
  hideLoad,
  deepIsRevise,
  round,
} from "@/utils";
import {
  dynamicAddedModelIds,
  fuseModels,
  getFuseModelShowVariable,
  SceneType,
  SceneStatus,
  FuseModel,
  FuseModels,
} from "@/store";
import { currentLayout, RoutesName } from "@/router";
import { isUnSet, unSet } from "@/utils/unset";

// -----------------模型关联--------------------

export const modelRange: ModelAttrRange = {
  opacityRange: { min: 0, max: 100, step: 0.1 },
  bottomRange: { min: -30, max: 70, step: 0.1 },
  scaleRange: { min: 0.1, max: 200, step: 0.1 },
};

export const sceneModelMap = reactive(new Map<FuseModel, SceneModel>());
export const getSceneModel = (model?: FuseModel | null) =>
  model && sceneModelMap.get(toRaw(model));
export const getFuseModel = (model?: SceneModel | null) => {
  if (!model) return null;
  for (const [k, v] of sceneModelMap.entries()) {
    if (toRaw(v) === toRaw(model)) {
      return k;
    }
  }
};

const setModels = (sdk: SDK, models: FuseModels, oldModels: FuseModels) => {
  const { added, deleted } = diffArrayChange(models, oldModels);
  for (const item of added) {
    if (getSceneModel(item)) {
      continue;
    }

    if (item.status !== SceneStatus.SUCCESS) {
      item.error = true;
      item.loaded = true;
      continue;
    }

    const itemRaw = toRaw(item);
    let sceneModel: SceneModel;
    try {
      sceneModel = sdk.addModel({
        ...itemRaw,
        ...modelRange,
        mode: RoutesName.signModel === currentLayout.value! ? "single" : "many",
        isDynamicAdded: dynamicAddedModelIds.value.some(
          (id) => itemRaw.id === id
        ),
        type: [SceneType.SWSS, SceneType.SWYDSS].includes(item.type)
          ? "laser"
          : item.modelType,
        url: [SceneType.SWSS, SceneType.SWYDSS].includes(item.type)
          ? item.url
          : item.url && getResource(item.url),
        fromType: item.type,
      });
    } catch (e) {
      console.error("模型加载失败", e);
      item.error = true;
      return;
    }

    sceneModelMap.set(itemRaw, sceneModel);

    let changeId: NodeJS.Timeout;
    sceneModel.bus.on("transformChanged", (transform) => {
      clearTimeout(changeId);
      changeId = setTimeout(() => {
        transform = { ...transform };
        if (transform.rotation) {
          transform.rotation = {
            x: round(transform.rotation.x, 5),
            y: round(transform.rotation.y, 5),
            z: round(transform.rotation.z, 5),
          };
        }
        if (transform.position) {
          transform.position = {
            x: round(transform.position.x, 5),
            y: round(transform.position.y, 5),
            z: round(transform.position.z, 5),
          };
        }
        delete transform.bottom;
        // if (transform.bottom) {
        //   transform.bottom = round(transform.bottom, 2)
        // }
        if (transform.scale) {
          transform.scale = round(transform.scale, 2);
        }

        const updateKeys = Object.keys(transform);
        const update: any = {};
        for (const key of updateKeys) {
          update[key] = (item as any)[key];
        }

        if (deepIsRevise(update, transform)) {
          unSet(() => Object.assign(item, transform));
        }
      }, 16);
    });

    sceneModel.bus.on("changeSelect", (select) => {
      unSet(() => {
        if (custom.showMode === "fuse") {
          if (custom.currentModel === item && !select) {
            custom.currentModel = null;
          } else if (custom.currentModel !== item && select) {
            custom.currentModel = item;
          }
        }
      });
    });
    showLoad();
    sceneModel.bus.on("loadDone", () => {
      item.loaded = true;
      hideLoad();
    });
    sceneModel.bus.on("loadError", () => {
      item.error = true;
      item.show = false;

      custom.showModelsMap.delete(item);
      hideLoad();
    });
    sceneModel.bus.on("loadProgress", (progress) => (item.progress = progress));
  }
  for (const item of deleted) {
    console.error("销毁", item);
    getSceneModel(item)?.destroy();
    sceneModelMap.delete(item);
  }
};

export const activeModel = (status: {
  showMode: "fuse" | "pano";
  active?: FuseModel;
}) => {
  const oldStatus = {
    showMode: custom.showMode,
    active: custom.currentModel,
  };
  if (
    toRaw(status.active) === toRaw(oldStatus.active) &&
    status.showMode === oldStatus.showMode
  ) {
    return;
  }

  const model = status.active && getSceneModel(status.active)!;
  const oldModel = oldStatus.active && getSceneModel(oldStatus.active)!;

  if (oldModel) {
    oldModel.changeSelect(false);
  }

  if (model && status.active === oldStatus.active) {
    if (status.showMode === "pano") {
      model && model.flyInPano();
    } else {
      model && model.flyOutPano();
    }
  } else {
    if (oldStatus.showMode !== status.showMode) {
      if (oldStatus.showMode === "pano") {
        oldModel && oldModel.flyOutPano();
      }
    }
    if (status.showMode === "pano") {
      model && model.flyInPano();
    } else {
      console.log("select");
    }
  }

  setTimeout(() => {
    if (status.showMode !== "pano" && model) {
      model && model.changeSelect(true);
    }
  }, 35);

  custom.currentModel = status.active!;
  custom.showMode = status.showMode;
};

export const associationModels = (sdk: SDK) => {
  sdk.sceneBus.on("modeChange", (data) => {
    custom.showMode = data.mode;
    if (data.active) {
      custom.currentModel = getFuseModel(data.active)!;
    }
  });
  sdk.sceneBus.on("panoModelChange", (data) => {
    custom.showMode = "pano";
    custom.currentModel = getFuseModel(data)!;
  });

  const getModels = () =>
    fuseModels.value.filter(
      (model) => getSceneModel(model) || getFuseModelShowVariable(model).value
    );

  shallowWatchArray(getModels, (models, oldModels) => {
    setModels(sdk, models, oldModels);
  });

  arrayChildEffectScope(getModels, (item) => {
    const stopLoadedWatch = watch(
      () => item.loaded,
      (loaded) => {
        if (loaded) {
          const modelShow = getFuseModelShowVariable(item);
          watch(
            () => item.bottom,
            () => isUnSet || getSceneModel(item)?.changeBottom(item.bottom)
            // { immediate: true }
          );
          watch(
            () => item.opacity,
            () => isUnSet || getSceneModel(item)?.changeOpacity(item.opacity)
            // { immediate: true }
          );
          watch(
            () => item.scale,
            () => isUnSet || getSceneModel(item)?.changeScale(item.scale)
            // { immediate: true }
          );
          watch(
            () => item.position,
            () => {
              if (!isUnSet) {
                getSceneModel(item)?.changePosition(item.position);
              }
            }
            // { immediate: true }
          );
          watch(
            () => item.rotation,
            () => {
              if (!isUnSet) {
                getSceneModel(item)?.changeRotation(item.rotation);
              }
            }
            // { immediate: true }
          );
          watch(
            () => modelShow.value,
            () => {
              const sceneModel = getSceneModel(item);
              if (!isUnSet && sceneModel) {
                sceneModel.changeSelect(false);
                sceneModel.changeShow(modelShow.value);
              }
            },
            { immediate: true }
          );

          stopLoadedWatch();
        }
      }
      // { immediate: true }
    );
  });
};