RS_InterpolationCharacterMove.js

//================================================================
// RS_InterpolationCharacterMove.js
// ---------------------------------------------------------------
// The MIT License
// Copyright (c) 2018 biud436
// ---------------------------------------------------------------
// Free for commercial and non commercial use.
//================================================================
/*:
 * @target MV
 * @plugindesc This plugin allows you to prevent the movement of the character from splashing in the slow mobile device.
 * @author biud436
 * @help
 * ===========================================================================
 * Version Log
 * ===========================================================================
 * 2018.06.14 (v1.0.0) - First Release
 * 2023.05.01 (v1.0.1) :
 * - Fixed the realY
 */

(() => {
    //======================================================================
    // SceneManager
    //======================================================================

    /**
     * 게임 루프
     * @method updateMain
     */
    SceneManager.updateMain = function () {
        if (Utils.isMobileSafari()) {
            this.changeScene();
            this.updateScene();
        } else {
            const newTime = this._getTimeInMsWithoutMobileSafari();
            let fTime = (newTime - this._currentTime) / 1000;

            if (fTime > 0.25) {
                fTime = 0.25;
            }

            this._currentTime = newTime;
            this._accumulator += fTime;

            while (this._accumulator >= this._deltaTime) {
                this.updateInputData();
                this.changeScene();
                this.updateScene();
                this._accumulator -= this._deltaTime;
            }
        }
        this.renderScene(this._accumulator / this._deltaTime);
        this.requestUpdate();
    };

    SceneManager.renderScene = function (delta) {
        if (this.isCurrentSceneStarted()) {
            Graphics.render(this._scene, delta);
        } else if (this._scene) {
            this.onSceneLoading();
        }
    };

    //======================================================================
    // Graphics
    //======================================================================

    const alias_Graphics_initialize = Graphics.initialize;
    Graphics.initialize = function (width, height, type) {
        alias_Graphics_initialize.call(this, width, height, type);
        this._deltaTime = 1.0;
    };

    Graphics.render = function (stage, deltaTime) {
        if (this._skipCount === 0) {
            const startTime = Date.now();

            // 소스 코드를 줄이기 위해
            Graphics._deltaTime = deltaTime;

            if (stage) {
                this._renderer.render(stage);
                if (this._renderer.gl && this._renderer.gl.flush) {
                    this._renderer.gl.flush();
                }
            }
            const endTime = Date.now();
            const elapsed = endTime - startTime;
            this._skipCount = Math.min(Math.floor(elapsed / 15), this._maxSkip);
            this._rendered = true;
        } else {
            this._skipCount--;
            this._rendered = false;
        }
        this.frameCount++;
    };

    //======================================================================
    // Game_CharacterBase
    //======================================================================

    /**
     * @param {Number} deltaTime 느린 하드웨어 이동 속도를 보간하기 위한 값입니다.
     */
    Game_CharacterBase.prototype.distancePerFrame = function (deltaTime) {
        deltaTime = deltaTime || 1.0;
        return (2 ** this.realMoveSpeed() / 256) * deltaTime;
    };

    //======================================================================
    // Sprite_Character
    //======================================================================

    /**
     * 스프라이트의 최종 위치를 보간합니다 (이 함수는 렌더링 함수에서 한 번 호출됩니다)
     */
    const alias_Sprite_Character_updateTransform =
        Sprite_Character.prototype.updateTransform;
    Sprite_Character.prototype.updateTransform = function () {
        alias_Sprite_Character_updateTransform.call(this);

        const c = this._character;

        // 캐릭터가 있는가?
        if (c) {
            let { _realX, _realY } = c;

            const _delta = Graphics._deltaTime;

            // updateMove()와 같습니다.
            if (c._x < _realX) {
                _realX = Math.max(c._realX - c.distancePerFrame(_delta), c._x);
            }
            if (c._x > _realX) {
                _realX = Math.min(c._realX + c.distancePerFrame(_delta), c._x);
            }
            if (c._y < _realY) {
                _realY = Math.max(c._realY - c.distancePerFrame(_delta), c._y);
            }
            if (c._y > _realY) {
                _realY = Math.min(c._realY + c.distancePerFrame(_delta), c._y);
            }

            const tw = $gameMap.tileWidth();
            const th = $gameMap.tileHeight();

            this.x = Math.round($gameMap.adjustX(_realX) * tw + tw / 2);
            this.y = Math.round(
                $gameMap.adjustY(_realY) * th + th - c.shiftY() - c.jumpHeight()
            );
        }
    };
})();