prendy/dist/helpers/prendyRuleMakers/touches.js

Make games with prerendered backdrops using babylonjs and repond

import { forEach } from "chootils/dist/loops";
import { getState, makeEffects } from "repond";
import { meta } from "../../meta";
import { getCharDollStuff } from "../prendyUtils/characters";
import { getUsefulStoryStuff } from "./prendyRuleMakers";
export function makeTouchEffects(callbacksMap, options) {
    const { characterName, distanceType = "touch", whenLeave = false } = options ?? {};
    return makeEffects(({ itemEffect }) => ({
        whenInRangeChangesToCheckTouch: itemEffect({
            run({ newValue: inRange, prevValue: prevInRange, itemId: changedDollName, itemState: dollState }) {
                const { dollNames } = meta.assets;
                const { playerCharacter } = getState().global.main;
                const charName = characterName || playerCharacter;
                const { dollName: charDollName } = getCharDollStuff(charName) ?? {};
                // at the moment runs for every doll instead of just the main character,
                // could maybe fix with dynamic rule for character that checks for doll changes (and runs at start)
                if (!charDollName || changedDollName !== charDollName)
                    return;
                // || !dollState.isVisible
                const usefulStoryStuff = getUsefulStoryStuff();
                forEach(dollNames, (dollName) => {
                    const otherDollState = getState().dolls[dollName];
                    // if (!otherDollState.isVisible) return;
                    const justEntered = inRange[dollName][distanceType] && !prevInRange[dollName][distanceType];
                    const justLeft = !inRange[dollName][distanceType] && prevInRange[dollName][distanceType];
                    const whatToRun = callbacksMap[dollName];
                    if (dollName !== charDollName) {
                        if ((whenLeave && justLeft) || (!whenLeave && justEntered))
                            whatToRun?.(usefulStoryStuff);
                    }
                });
            },
            check: {
                prop: ["inRange"],
                type: "dolls",
            },
            id: `inRangeStoryEffects_${characterName ?? "player"}_${distanceType}_${whenLeave}`,
            step: "collisionReaction",
            atStepEnd: true,
        }),
    }));
}