ycrpg/js/plugins/SF_Cursor.js

//=============================================================================
// SF_Cursor.js
/*:
 * @plugindesc windows selectable cursor
 * @author SaltedFish
 *
 * @help
 * just trace on.
 * Thanks galvs-scripts.com
 * require img/system/cursor.png
 * Change From GALV_CursorImage.js and MOG_MenuCursor
 */
//=============================================================================

(function () {
    Cursor = {};
    Cursor.imgUrl = "img/system/Cursor.png";
    Cursor.offsetx = 0; // px
    Cursor.offsety = 0; // px
    Cursor.moveSpeed = 0.3; // px
    Cursor.moveDirection = "horizontal"; //"horizontal" : x  , "vertical" : y
    Cursor.moveRange = 8; // px
    Cursor.iIndent = 0; // Indent items and skills in menus to make room for the cursor if required
    Cursor.cIndent = 0; //Indent commands in menus to make room for the cursor if required

    // Spirit_Cursor

    function Sprite_Cursor() {
        this.initialize.apply(this, arguments);
    }

    Sprite_Cursor.prototype = Object.create(Sprite_Base.prototype);
    Sprite_Cursor.prototype.constructor = Sprite_Cursor;

    Sprite_Cursor.prototype.initialize = function (window) {
        Sprite_Base.prototype.initialize.call(this);
        this._window = window;
        this.createImage();
        this._ticker = 0;
        this.offsetx = 0;
        this.offsety = 0;
        this.nowMoingDirction = 1; // 1,-1
        this.moveDirection = null;
        this.move_x = 0;
        this.move_y = 0;
    };

    Sprite_Cursor.prototype.createImage = function () {
        this.bitmap = ImageManager.loadNormalBitmap(Cursor.imgUrl);
        this.opacity = 0;
    };

    Sprite_Cursor.prototype.update = function () {
        Sprite_Base.prototype.update.call(this);
        if (this._window.isCursorVisible() && !$gameSystem._cursorHidden) {
            this.opacity = this._window.openness >= 255 ? 255 : 0;
            this.updatePosition();
            if (this._window.isHorizontal()) {
                this.moveDirection = "vertical";
            } else {
                this.moveDirection = "horizontal";
            }
            if (this._window.active) this.updateMoving();
        } else {
            this.opacity = 0;
        }
    };

    Sprite_Cursor.prototype.updatePosition = function () {
        var rect = this._window._cursorRect;
        var Direction = this.moveDirection ? this.moveDirection : Cursor.moveDirection;
        if (Direction == "horizontal") {
            this.y =
                rect.y +
                Cursor.offsety +
                this.offsety +
                this._window.standardPadding() +
                this.yPos(rect.height) -
                this.yPos(this.height);
            this.x =
                rect.x + Cursor.offsetx + this.offsetx - this.width - Cursor.moveRange + this._window.standardPadding();
            if (this._window.position.x + this.x < 0) {
                this.x = rect.x + Cursor.offsetx + this.offsetx + rect.width - this._window.standardPadding();
            }
        } else if (Direction == "vertical") {
            this.y =
                rect.y +
                Cursor.offsety +
                this.offsety -
                this.height -
                Cursor.moveRange +
                this._window.standardPadding();
            this.x =
                rect.x +
                Cursor.offsetx +
                this.offsetx +
                this._window.standardPadding() +
                this.yPos(rect.width) -
                this.yPos(this.width);
            if (this.y + this._window.position.y < 0) {
                this.y = rect.y + Cursor.offsety + this.offsety + rect.height - this._window.standardPadding();
            }
        }
    };

    Sprite_Cursor.prototype.yPos = function (height) {
        return height / 2;
    };

    Sprite_Cursor.prototype.updateMoving = function () {
        var Direction = this.moveDirection ? this.moveDirection : Cursor.moveDirection;
        if (Direction == "horizontal") {
            var offsetx = this.move_x + Cursor.moveSpeed * this.nowMoingDirction;
            if (offsetx > Cursor.moveRange) {
                offsetx = 2 * Cursor.moveRange - offsetx;
                this.nowMoingDirction *= -1;
            } else if (offsetx < -Cursor.moveRange) {
                offsetx = -2 * Cursor.moveRange - offsetx;
                this.nowMoingDirction *= -1;
            }
            this.x = this.x + offsetx;
            this.move_x = offsetx;
        } else if (Direction == "vertical") {
            var offsety = this.move_y + Cursor.moveSpeed * this.nowMoingDirction;
            if (offsety > Cursor.moveRange) {
                offsety = 2 * Cursor.moveRange - offsety;
                this.nowMoingDirction *= -1;
            } else if (offsety < -Cursor.moveRange) {
                offsety = -2 * Cursor.moveRange - offsety;
                this.nowMoingDirction *= -1;
            }
            this.y = this.y + offsety;
            this.move_y = offsety;
        }
    };

    // Pre cache
    Scene_Boot_loadSystemImages = Scene_Boot.loadSystemImages;
    Scene_Boot.loadSystemImages = function () {
        Scene_Boot_loadSystemImages.call(this);
        ImageManager.loadNormalBitmap(Cursor.imgUrl);
    };

    Game_System_initialize = Game_System.prototype.initialize;
    Game_System.prototype.initialize = function () {
        Game_System_initialize.call(this);
        this._cursorHidden = false;
    };

    Window_NumberInput.prototype.createSFCursor = function () {};

    Window_ShopNumber.prototype.createSFCursor = function () {};

    Window_BattleStatus.prototype.createSFCursor = function () {};

    Window_Selectable.prototype.createSFCursor = function () {
        this._SFCursor = new Sprite_Cursor(this);
        this.addChild(this._SFCursor);
    };

    Window_BattleActor.prototype.createSFCursor = Window_Selectable.prototype.createSFCursor;

    Window_Selectable_initialize = Window_Selectable.prototype.initialize;
    Window_Selectable.prototype.initialize = function (x, y, width, height) {
        Window_Selectable_initialize.call(this, x, y, width, height);
        this.createSFCursor();
    };

    Window_Command_textPadding = Window_Command.prototype.textPadding;
    Window_Command.prototype.textPadding = function () {
        return Window_Command_textPadding.call(this) + Cursor.cIndent;
    };

    Window_EquipSlot_drawText = Window_EquipSlot.prototype.drawText;
    Window_EquipSlot.prototype.drawText = function (text, x, y, maxWidth, align) {
        x += Cursor.iIndent;
        Window_EquipSlot_drawText.call(this, text, x, y, maxWidth, align);
    };

    Window_Selectable_drawItemName = Window_Selectable.prototype.drawItemName;
    Window_Selectable.prototype.drawItemName = function (item, x, y, width) {
        x += Cursor.iIndent;
        Window_Selectable_drawItemName.call(this, item, x, y, width);
    };

    Window_EquipSlot_drawIcon = Window_EquipSlot.prototype.drawIcon;
    Window_EquipSlot.prototype.drawIcon = function (iconIndex, x, y) {
        x += Cursor.iIndent;
        Window_EquipSlot_drawIcon.call(this, iconIndex, x, y);
    };
})();