136 lines
4.4 KiB
JavaScript
136 lines
4.4 KiB
JavaScript
//=============================================================================
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// 滑らかカメラの移動プラグインです。
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// smoothscroll.js
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// Copyright (c) 2018 村人Ａ
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//=============================================================================
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/*:ja
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* @plugindesc カメラの移動を滑らかにするプラグインです。
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* @author 村人A
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*
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* @help
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*
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* なめらかスクロールonの後にはカメラがプレイヤーを追う速さの数値を入れてください。
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* 1で通常のスピードです。0.02くらいがいい感じのスクロールになります。
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* イベントコマンドでスクロールをする場合は一度なめらかスクロールをoffにしてください。
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*
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* プラグインコマンド例:
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* なめらかスライドon 0.02 # なめらかスライドon カメラの速さを0.02に
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* なめらかスライドoff # なめらかスライドoff
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*/
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(function () {
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villaA_scrollSpeed = 1;
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villaA_mapscroll = false;
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villaA_smoothScrolling = false;
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var _Game_Interpreter_pluginCommand =
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Game_Interpreter.prototype.pluginCommand;
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Game_Interpreter.prototype.pluginCommand = function (command, args) {
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_Game_Interpreter_pluginCommand.call(this, command, args);
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if (command === "なめらかスライドon") {
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villaA_smoothScrolling = true;
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villaA_scrollSpeed = args[0];
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}
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if (command === "なめらかスライドoff") {
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villaA_smoothScrolling = false;
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villaA_scrollSpeed = 1;
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}
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};
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Game_Map.prototype.player_scrollDown = function (distance) {
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if (this.isLoopVertical()) {
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this._displayY += distance;
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this._displayY %= $dataMap.height;
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if (this._parallaxLoopY) {
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this._parallaxY += distance;
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}
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} else if (this.height() >= this.screenTileY()) {
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var lastY = this._displayY;
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this._displayY = Math.min(
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this._displayY + distance * villaA_scrollSpeed,
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this.height() - this.screenTileY()
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);
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this._parallaxY += this._displayY - lastY;
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}
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};
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Game_Map.prototype.player_scrollLeft = function (distance) {
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if (this.isLoopHorizontal()) {
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this._displayX += $dataMap.width - distance;
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this._displayX %= $dataMap.width;
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if (this._parallaxLoopX) {
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this._parallaxX -= distance;
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}
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} else if (this.width() >= this.screenTileX()) {
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var lastX = this._displayX;
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this._displayX = Math.max(
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this._displayX - distance * villaA_scrollSpeed,
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0
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);
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this._parallaxX += this._displayX - lastX;
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}
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};
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Game_Map.prototype.player_scrollRight = function (distance) {
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if (this.isLoopHorizontal()) {
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this._displayX += distance;
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this._displayX %= $dataMap.width;
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if (this._parallaxLoopX) {
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this._parallaxX += distance;
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}
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} else if (this.width() >= this.screenTileX()) {
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var lastX = this._displayX;
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this._displayX = Math.min(
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this._displayX + distance * villaA_scrollSpeed,
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this.width() - this.screenTileX()
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);
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this._parallaxX += this._displayX - lastX;
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}
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};
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Game_Map.prototype.player_scrollUp = function (distance) {
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if (this.isLoopVertical()) {
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this._displayY += $dataMap.height - distance;
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this._displayY %= $dataMap.height;
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if (this._parallaxLoopY) {
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this._parallaxY -= distance;
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}
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} else if (this.height() >= this.screenTileY()) {
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var lastY = this._displayY;
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this._displayY = Math.max(
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this._displayY - distance * villaA_scrollSpeed,
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0
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);
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this._parallaxY += this._displayY - lastY;
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}
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};
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Game_Player.prototype.updateScroll = function (lastScrolledX, lastScrolledY) {
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var villaA_roundingNum = 0;
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var x1 = lastScrolledX;
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var y1 = lastScrolledY;
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if (villaA_smoothScrolling) {
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villaA_roundingNum = 0.5;
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x1 = 8;
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y1 = 6;
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}
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var x2 = this.scrolledX();
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var y2 = this.scrolledY();
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if (y2 - villaA_roundingNum > y1 && y2 > this.centerY()) {
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$gameMap.player_scrollDown(y2 - y1);
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}
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if (x2 + villaA_roundingNum < x1 && x2 < this.centerX()) {
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$gameMap.player_scrollLeft(x1 - x2);
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}
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if (x2 - villaA_roundingNum > x1 && x2 > this.centerX()) {
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$gameMap.player_scrollRight(x2 - x1);
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}
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if (y2 + villaA_roundingNum < y1 && y2 < this.centerY()) {
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$gameMap.player_scrollUp(y1 - y2);
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}
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};
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})();
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