Caveman's fog

//============================================================================= // Cavefog.js //============================================================================= /*: * @plugindesc display fogs as XP fog * @author Caveman * * @help This plugin does not provide plugin commands. * * 'fog' is like a for from XP * put bitmap file at img/pictures. * * Map Note: * write down following settings at map's note in fog brackets * <fog:number> * <fgName:name> name is the string, file name of fog (in img/pictures) * <fgHue:number> fog's hue from 0 to 360. * <fgOpacity:number> fog's opacity from 0 to 255, you will not see fog in 0. * <fgTone:string> fog's tone "red,green,blue" * <fgBlend:number> fog's blend. 0 for Normal, 1 for Add, 2 for Subtract. * <fgZoom:number> fog's size (in %). 100 for normal size. * <fgSx:number> natural number is x scroll speed, by default it'll be 0. * <fgSy:number> natural number is y scroll speed, by default it'll be 0. * </for> * Ex. * <fog:1><fgName:fog><fgSx:1><fgSy:1><fgZoom:200><fgOpacity:120><fgBlend:1></fog> * numbers on one map should be like 1,2,3... */ (function() { //--------------------------------------------------------------------------- // Fog class //--------------------------------------------------------------------------- function CaveFog() { this.initialize.apply(this, arguments); } Object.defineProperties(CaveFog.prototype, { fogName: { get: function() { return this._fogName; }, configurable: true }, fogZero: { get: function() { return this._fogZero; }, configurable: true }, fogHue: { get: function() { return this._fogHue; }, configurable: true }, fogTone: { get: function() { return this._fogTone; }, configurable: true }, toned: { get: function() { return this._toned; }, configurable: true }, fogOpacity: { get: function() { return this._fogOpacity; }, configurable: true }, fogBlend: { get: function() { return this._fogBlend; }, configurable: true }, fogZoom: { get: function() { return this._fogZoom; }, configurable: true }, fogSx: { get: function() { return this._fogSx; }, configurable: true }, fogSy: { get: function() { return this._fogSy; }, configurable: true }, fogX: { get: function() { return this._fogX; }, configurable: true }, fogY: { get: function() { return this._fogY; }, configurable: true }, }); CaveFog.prototype.initialize = function() { this.initFog(); }; CaveFog.prototype.initFog = function() { this._fogName = ''; this._fogZero = false; this._fogHue = 0; this._fogTone = [0,0,0]; this._toned = false; this._fogOpacity = 100; this._fogBlend = 0; this._fogZoom = 200; this._fogSx = 0; this._fogSy = 0; this._fogX = 0; this._fogY = 0; }; // extract for from part note CaveFog.prototype.extractNotes = function(text) { var re = /<([^<>:]+)(:?)([^>]*)>/g; // clear for this.initFog(); var meta = {}; // parse note for (;;) { var match = re.exec(text); if (match) { if (match[2] === ':') { meta[match[1]] = match[3]; } else { meta[match[1]] = true; } } else { break; } } // setup fog this._fogName = meta.fgName || ''; this._fogZero = this._fogName === null; this._fogHue = Number(meta.fgHue) || 0; if (meta.fgTone != null) { toneStr = meta.fgTone.split(',', 3); this._fogTone = [Number(toneStr[0]), Number(toneStr[1]), Number(toneStr[2])]; this._toned = true; } this._fogOpacity = Number(meta.fgOpacity) || 100; this._fogBlend = Number(meta.fgBlend) || 0; this._fogZoom = Number(meta.fgZoom) || 200; this._fogSx = Number(meta.fgSx) || 0; this._fogSy = Number(meta.fgSy) || 0; this._fogX = 0; this._fogY = 0; }; var _Game_Map_initialize = Game_Map.prototype.initialize; Game_Map.prototype.initialize = function() { _Game_Map_initialize.call(this); this.initFog(); }; Game_Map.prototype.initFog = function() { this._fogDefined = true; this._fogs = []; }; Game_Map.prototype.guardFog = function(){ if(!this._fogDefined){ this.initFog(); } }; Game_Map.prototype.fog = function(i) { this.guardFog(); return this._fogs[i]; }; Game_Map.prototype.fogs = function() { this.guardFog(); return this._fogs; }; // // set fog by reading map's note. // var _Game_Map_setup = Game_Map.prototype.setup; Game_Map.prototype.setup = function(mapId) { _Game_Map_setup.call(this, mapId); this.setupFogs(); }; Game_Map.prototype.setupFogs = function() { //var re = /<fog:(\d+)>(.*?)<\/fog>/gm; // global regex var re = /<fog:(\d+)>((?:.|[\s\n]*)*?)<\/fog>/gm // clear for this.initFog(); var meta = {}; // parse note for (;;) { var match = re.exec($dataMap.note); if (match) { this._fogs[Number(match[1])] = new CaveFog(); this._fogs[Number(match[1])].extractNotes(match[2]); } else { break; } } }; // // to display fog // var _Game_Map_setDisplayPos = Game_Map.prototype.setDisplayPos; Game_Map.prototype.setDisplayPos = function(x, y) { _Game_Map_setDisplayPos.call(this, x, y); this.guardFog(); for (var i = 1; i < this._fogs.length; i++) { if (this.isLoopHorizontal()) { this._fogs[i]._fogX = x; } else { this._fogs[i]._fogX = this._displayX; } if (this.isLoopVertical()) { this._fogs[i]._fogY = y; } else { this._fogs[i]._fogY = this._displayY; } } }; Game_Map.prototype.fogOx = function(i) { this.guardFog(); if (this._fogs[i]._fogZero) { return this._fogs[i]._fogX * this.tileWidth(); } else if (this._fogs[i]._fogSx != 0) { return -this._fogs[i]._fogX * this.tileWidth() / 2; } else { return 0; } }; Game_Map.prototype.fogOy = function(i) { this.guardFog(); if (this._fogs[i]._fogZero) { return this._fogs[i]._fogY * this.tileHeight(); } else if (this._fogs[i]._fogSy != 0) { return -this._fogs[i]._fogY * this.tileHeight() / 2; } else { return 0; } }; var _Game_Map_scrollDown = Game_Map.prototype.scrollDown; Game_Map.prototype.scrollDown = function(distance) { var lastY = this._displayY; _Game_Map_scrollDown.call(this, distance); this.guardFog(); for (var i = 1; i < this._fogs.length; i++) { if (this.isLoopVertical()) { if (this._fogs[i]._fogSy != 0) { this._fogs[i]._fogY -= distance; } } else if (this.height() >= this.screenTileY()) { var displayY = Math.min(lastY + distance, this.height() - this.screenTileY()); this._fogs[i]._fogY -= (displayY - lastY); } } }; var _Game_Map_scrollUp = Game_Map.prototype.scrollUp; Game_Map.prototype.scrollUp = function(distance) { var lastY = this._displayY; _Game_Map_scrollUp.call(this, distance); this.guardFog(); for (var i = 1; i < this._fogs.length; i++) { if (this.isLoopVertical()) { if (this._fogs[i]._fogSy) { this._fogs[i]._fogY += distance; } } else if (this.height() >= this.screenTileY()) { var displayY = Math.max(lastY - distance, 0); this._fogs[i]._fogY -= (displayY - lastY); } } }; var _Game_Map_scrollLeft = Game_Map.prototype.scrollLeft; Game_Map.prototype.scrollLeft = function(distance) { var lastX = this._displayX; _Game_Map_scrollLeft.call(this, distance); this.guardFog(); for (var i = 1; i < this._fogs.length; i++) { if (this.isLoopHorizontal()) { if (this._fogs[i]._fogSx != 0) { this._fogs[i]._fogX += distance; } } else if (this.width() >= this.screenTileX()) { var displayX = Math.max(lastX - distance, 0); this._fogs[i]._fogX -= (displayX - lastX); } } }; var _Game_Map_scrollRight = Game_Map.prototype.scrollRight; Game_Map.prototype.scrollRight = function(distance) { var lastX = this._displayX; _Game_Map_scrollRight.call(this, distance); this.guardFog(); for (var i = 1; i < this._fogs.length; i++) { if (this.isLoopHorizontal()) { if (this._fogs[i]._fogSx != 0) { this._fogs[i]._fogX -= distance; } } else if (this.width() >= this.screenTileX()) { var displayX = Math.min(lastX + distance, this.width() - this.screenTileX()); this._fogs[i]._fogX -= (displayX - lastX); } } }; // // update fog // var _Game_Map_update = Game_Map.prototype.update; Game_Map.prototype.update = function(sceneActive) { _Game_Map_update.call(this, sceneActive); this.updateFog(); }; Game_Map.prototype.updateFog = function() { this.guardFog(); for (var i = 1; i < this._fogs.length; i++) { if (this._fogs[i]._fogSx != 0) { this._fogs[i]._fogX += this._fogs[i]._fogSx / this.tileWidth() / 2; } if (this._fogs[i]._fogSy) { this._fogs[i]._fogY += this._fogs[i]._fogSy / this.tileHeight() / 2; } } }; // // sprites // var _Spriteset_Map_createLowerLayer = Spriteset_Map.prototype.createLowerLayer; Spriteset_Map.prototype.createLowerLayer = function() { _Spriteset_Map_createLowerLayer.call(this); this.createFog(); }; var _Spriteset_Map_update = Spriteset_Map.prototype.update; Spriteset_Map.prototype.update = function() { _Spriteset_Map_update.call(this); this.updateFog(); }; Spriteset_Map.prototype.createFog = function() { // in order to display under the weather sprites: this._baseSprite.removeChild(this._weather); this._fogs = []; this._fogNames = []; this._fogHues = []; for (var i=1; i < $gameMap.fogs().length; i++) { this._fogs[i] = new TilingSprite(); this._fogs[i].move(0, 0, Graphics.width, Graphics.height); this._baseSprite.addChild(this._fogs[i]); } this._baseSprite.addChild(this._weather); }; Spriteset_Map.prototype.updateFog = function() { for (var i=1; i < $gameMap.fogs().length; i++) { if (this._fogNames[i] !== $gameMap.fog(i).fogName || this._fogHues[i] !== $gameMap.fog(i).fogHue) { this._fogNames[i] = $gameMap.fog(i).fogName; this._fogHues[i] = $gameMap.fog(i).fogHue; this._fogs[i].bitmap = ImageManager.loadPicture(this._fogNames[i], this._fogHues[i]); } if (this._fogs[i].bitmap) { this._fogs[i].origin.x = $gameMap.fogOx(i); this._fogs[i].origin.y = $gameMap.fogOy(i); this._fogs[i].opacity = $gameMap.fog(i).fogOpacity; this._fogs[i].scale.x = $gameMap.fog(i).fogZoom/100; this._fogs[i].scale.y = $gameMap.fog(i).fogZoom/100; this._fogs[i].blendMode = $gameMap.fog(i).fogBlend; if ($gameMap.fog(i).toned) { tint = $gameMap.fog(i).fogTone this._fogs[i].tint = tint[0] << 16 | tint[1] << 8 | tint[2]; } } } }; })();