54 lines
1.8 KiB
JavaScript
54 lines
1.8 KiB
JavaScript
//=============================================================================
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// CursorWrapEX.js
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// アイテム／装備／スキルリストで上下キーでカーソルループ（2列対応）
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//=============================================================================
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(function() {
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function wrapCursorUp(window, prevIndex) {
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const maxItems = window.maxItems();
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const maxCols = window.maxCols();
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// カーソルが動かなかったとき（最上段）だけ処理
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if (window.index() === prevIndex && prevIndex < maxCols) {
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const lastRow = Math.floor((maxItems - 1) / maxCols);
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let newIndex = (prevIndex % maxCols) + lastRow * maxCols;
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if (newIndex >= maxItems) newIndex -= maxCols;
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window.select(newIndex);
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}
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}
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function wrapCursorDown(window, prevIndex) {
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const maxItems = window.maxItems();
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const maxCols = window.maxCols();
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const nextIndex = prevIndex + maxCols;
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// カーソルが動かなかったとき（最下段）だけ処理
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if (window.index() === prevIndex && nextIndex >= maxItems) {
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const newIndex = prevIndex % maxCols;
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window.select(newIndex);
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}
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}
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function patchCursorWrap(targetClass) {
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const _cursorUp = targetClass.prototype.cursorUp;
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const _cursorDown = targetClass.prototype.cursorDown;
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targetClass.prototype.cursorUp = function(wrap) {
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const prevIndex = this.index();
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_cursorUp.call(this, wrap);
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if (wrap !== false) wrapCursorUp(this, prevIndex);
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};
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targetClass.prototype.cursorDown = function(wrap) {
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const prevIndex = this.index();
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_cursorDown.call(this, wrap);
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if (wrap !== false) wrapCursorDown(this, prevIndex);
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};
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}
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patchCursorWrap(Window_ItemList);
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patchCursorWrap(Window_SkillList);
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patchCursorWrap(Window_EquipSlot);
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})();
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