cleaning[2]...

TODO.md

@@ -1,12 +1,12 @@
 ## TODO:
+- check min canvas sizes
+- game session max quests
 - sfx
 - rewrite playMusic() func
 - add sfx&music loader
-- draw button and other elements func
 - info widget
 - desktop (landscape) orientation
 - change quest animation
-- button hover animation
 - make docs/
 - make quests editor
 - make conrova build

branch-info.md

@@ -0,0 +1,18 @@
+## Переосмысление
+> 1. Движок отвечает только за логику
+> рисование, кнопок и прочей шелухи на стороне разработчика игры
+
+Есть три состояние игры
+1. LOADING
+2. GAME
+3. FINISH
+
+1. **LOADING** - Состояние игры, когда загружаются все ресурсы и происходит инициализация игры.
+В этот момент рисуется прогресс-бар с процессом загрузки
+
+2. **GAME** - Состояние, когда происходит сам игровой процесс.
+В этот момент игрок может взаимодействовать с элементами
+
+3. **FINISH** - тоже игровое состояние, но в этом состоянии отображается результат игры,
+В этом состоянии, допустимо нажать **RESTART**, в следствии чего сбрасывается состояние игры
+и процесс GAME запускается сначала

js/areas.js

@@ -1,49 +0,0 @@
-import config from './config.json';
-
-import * as Draw from './draw.js'
-
-/**
- * Устанавливает размеры и положение зон для отрисовки
- * @param {Object} canvas
- * @param {Bool} landscape_orientation текущая ориентация игры
- * @param {Image} logoImage логотип
- * @return {Object} список зон
- */
-export function setAreas(canvas, landscape_orientation, logoImage) {
-	let areasArray = null;
-
-	let cW = canvas.width;
-	let cH = canvas.height;
-
-	areasArray = { splash: {}, game: {}, finish: {} };
-
-	if (!landscape_orientation) {
-		areasArray.game = {
-			btnAnswer: { x: 10, y: cH - 340, w: cW - 20, h: 250 },
-			labelQuestion: { x: 10, y: cH - 340 - 80, w: cW - 20, h: 70 },
-			btnUi: { x: 10, y: cH - 80, w: cW - 20, h: 70 },
-			questProgress: { x: 10, y: 10, w: cW - 20, h: 20 },
-		}
-		areasArray.game.questImage = { x: 10, y: areasArray.game.questProgress.y + areasArray.game.questProgress.h + 10,
-			w: cW - 20, h: areasArray.game.labelQuestion.y - areasArray.game.questProgress.y - (areasArray.game.questProgress.h * 2) };
-
-		let progressBarHeight = cH - (Draw.getCenterV(cH, logoImage.height) + logoImage.height) > 301 ?
-			Draw.getCenterV(cH, logoImage.height) + logoImage.height + 70 : cH - 70;
-
-		areasArray.splash = {
-			border: { x: Draw.getCenterH(cW, config.loaderWidth), y: progressBarHeight, w: config.loaderWidth, h: 20 },
-			pointer: { position: 0, direction: true },
-		}
-
-		areasArray.finish.labelFinishGameName = { x: 10, y: 60, w: cW - 20, h: 30 };
-		areasArray.finish.labelTotalAnswerPercent = { x: 10, y: Draw.getCenterV(cH, 80), w: cW - 20, h: 80 };
-		areasArray.finish.labelTotalAnswerRight = { x: 10, y: areasArray.finish.labelTotalAnswerPercent.y - 70, w: cW - 20, h: 60 };
-		areasArray.finish.labelTotalInfo = { x: 10, y: areasArray.finish.labelTotalAnswerPercent.y + areasArray.finish.labelTotalAnswerPercent.h + 10, w: cW - 20, h: 90 };
-		areasArray.finish.image = { x: 10, y: areasArray.finish.labelFinishGameName.y + areasArray.finish.labelFinishGameName.h + 10, w: cW - 20, h: areasArray.finish.labelTotalAnswerRight.y - 20 - areasArray.finish.labelFinishGameName.y - areasArray.finish.labelFinishGameName.h };
-	}
-	else {
-		// TODO: add areas for landscape mode
-	}
-
-	return areasArray;
-}

js/buttons.js

@@ -1,5 +1,3 @@
-// функции обработки кнопок
-
 /**
  * Возвращает координаты позичии курсора
  * @param {Object} canvas canvas с которого считывается позиция курсора

js/config.json

@@ -1,15 +1,17 @@
 {
-  "gameName": "quizEngine",
-  "gameVersion": [0, 0, 1],
+  "gameName": "Game Name",
+  "gameVersion": [1, 0, 0],
   "debug": true,
   "lang": "en-us",
-  "loaderWidth": 200,
+  "loader": {"w": 200, "h": 20},
+  
   "colors": {
     "back": "#2f3542",
     "strokeSize": 1.5,
     "buttonFill": "#a4b0be",
     "buttonStroke": "#191C23",
     "buttonFont": "#000000",
+    
     "answer": {
       "stroke": "#191C23",
       "wrong": "#ff6b81",
@@ -17,5 +19,6 @@
       "notPassed": "#a4b0be"
     }
   },
+  
   "music": "music.mp3"
 }

js/draw.js

@@ -1,6 +1,5 @@
-// функции рисоввания
-
 /**
+ * Очищает область рисования
  * @param {Object} canvas canvas object
  * @param {String} color строка с цветом (HEX, либо имя, либо rgba, etc)
  */
@@ -65,31 +64,6 @@ export function getCenterV(canvasHeight, objectHeight) {
 	return canvasHeight / 2 - objectHeight / 2;
 }
 
-export function drawGameAreas(context, areas) {
-	context.strokeStyle = "#ff0000";
-	context.lineWidth = 1;
-
-	for (const [key, value] of Object.entries(areas)) {
-		context.strokeRect(value.x, value.y, value.w, value.h);
-	}
-}
-
-export function drawInfo(canvas, landscape_orientation) {
-	let cW = canvas.width;
-	let cH = canvas.height;
-	let context = canvas.getContext('2d');
-
-	console.log("INFO");
-
-	context.fillStyle = 'rgba(0,0,0,.8)';
-	context.fillRect(0, 0, cW, cH);
-
-	// if(!landscape_orientation) {
-		context.fillStyle = '#000000';
-		context.fillRect(80, 80, cW - 160, cH - 160);
-	// }
-}
-
 /**
  * Рисует полосу прогресса с визуализацией правильных и неправильных ответов
  * @param {} context

js/engine.js

@@ -1,5 +1,21 @@
 import config from './config.json';
 
+export function Init(gameObject) {
+	gameObject.orientation = null;
+	gameObject.appearanceAplha = 0;
+	gameObject.loadedState = false;
+	gameObject.finish = false;
+	gameObject.currentQuest = 0;
+	gameObject.loader = null;
+
+	// set html page language
+	document.documentElement.lang = config.lang;
+	// TODO: set html title
+
+	// set html body background-color
+	document.body.style.background = config.colors.back;
+}
+
 /**
  * Функция, которая загружает изображения в документ
  * и по завершению выполнятся callback() функция
@@ -33,7 +49,6 @@ export function shuffle(array) {
     }
 }
 
-// 
 /**
  * Функция возвращает ориентацию игры в зависимости от размера canvas
  * @param {Object} canvas canvas object
@@ -50,5 +65,5 @@ export function setOrientation(canvas) {
 			'Set game orientation to landscape' :
 			'Set game orientation to portrait');
 
-	return landscape_orientation;
+	return landscape_orientation; // true = land | false = port
 }

js/game.js

@@ -1,5 +1,3 @@
-// функции игры
-
 import { shuffle } from './engine.js';
 
 /**

js/index.js

@@ -9,7 +9,6 @@ import * as Engine from './engine.js';
 import * as Buttons from './buttons.js';
 import * as Draw from './draw.js';
 import * as Music from './music.js';
-import * as Areas from './areas.js';
 import * as Game from './game.js';
 
 // Engine variables -------------------------------------
@@ -18,21 +17,14 @@ let canvas = null; // canvas id
 let context = null; // context id
 let cW = null; // canvas with
 let cH = null; // canvas height
-let landscape_orientation = null; // canvas orientation
 let game = {}; // main game variable
-let areas = null;
 let images = {};
-let buttons = {};
-let buttonsUi = {};
 let music = {};
 
 // Engine init ------------------------------------------
+// ------------------------------------------------------
 window.onload = function() {
-	// set html page language
-	document.documentElement.lang = config.lang;
-
-	// set html body background-color
-	document.body.style.background = config.colors.back;
+	Engine.Init(game);
 
 	// init canvas id and sizes
 	canvas = document.getElementById('game');
@@ -41,14 +33,19 @@ window.onload = function() {
 	cH = canvas.height;
 	if (DEBUG)
 		console.log(`Canvas size ${cW} x ${cH}`);
+	game.orientation = Engine.setOrientation(canvas);
 
-	// set screen orientation by carculate canvas width & height
-	landscape_orientation = Engine.setOrientation(canvas)
-	
+	// loading Logo image
 	let imageLogo = new Image();
 	imageLogo.src = "assets/logo.png";
 	images.logo = imageLogo;
 
+	// set game loading progress bar
+	game.loader = { x: Draw.getCenterH(cW, config.loader.w),
+		y: cH - config.loader.h - 100 };
+	game.loader.pointer = 0;
+	game.loader.direction = true;
+
 	let loadingImages = [];
 	loadingImages.push(gameData.result.notPassed, gameData.result.passed);
 
@@ -65,12 +62,6 @@ window.onload = function() {
 	music.music = new AudioContext() || new webkitAudioContext();
 	Music.playMusic(config, music.music);
 
-	game.showAlpha = null;
-	game.showInfo = false;
-	game.loadedState = false;
-	game.finish = false;
-	game.currentQuest = 0;
-
 	// shuffle quests and first quest answers
 	Engine.shuffle(gameData.questions);
 	gameData.questions.forEach(quest => {
@@ -80,66 +71,18 @@ window.onload = function() {
 	// set all quest status 'not answered'
 	gameData.questions.forEach(element => element.status = null);
 
-	// set areas sizes
-	areas = Areas.setAreas(canvas, landscape_orientation, images.logo);
-
 	// hover by buttons
 	canvas.addEventListener('mousemove', e => {
 		let mousePos = Buttons.getMousePos(canvas, e);
 
-		for (const [key, value] of Object.entries(buttonsUi)) {
-			if (Buttons.isInside(mousePos, value)) {
-				console.log("hover", key)
-			}
-		}
+		// NOTE: put your code here
 	}, false);
 
 	// click by buttons
 	canvas.addEventListener('click', e => {
 		let mousePos = Buttons.getMousePos(canvas, e);
 
-		if (game.loadedState) {
-			for (const [key, value] of Object.entries(buttonsUi)) {
-				if (Buttons.isInside(mousePos, value)) {
-					// Music button
-					if (key == "uiMusic") {
-						music.music.suspend();
-
-						if (music.music.state == "suspended") {
-							music.music.resume();
-						}
-					}
-
-					// Info button
-					if (key == "uiInfo") {
-						game.showInfo = true;
-					}
-				}
-			}
-		}
-
-		for (const [key, value] of Object.entries(buttons)) {
-			if (!game.finish && key != undefined) {
-				if (Buttons.isInside(mousePos, value)) {
-					Game.checkAnswer(gameData.questions[game.currentQuest], value.data);
-
-					if (game.currentQuest < gameData.questions.length - 1) {
-						game.currentQuest += 1;
-					}
-					else {
-						game.finish = true;
-						game.showAlpha = 1;
-					}
-				}
-			}
-		}
-
-		if (game.finish && buttons.btnRestart != undefined) {
-			if (Buttons.isInside(mousePos, buttons.btnRestart)) {
-				Game.restartGame(game, gameData.questions);
-				delete buttons.btnRestart;
-			}
-		}
+		// NOTE: put your code here
 	}, false);
 
 	window.requestAnimationFrame(gameLoop);
@@ -147,6 +90,7 @@ window.onload = function() {
 
 
 // GameLoop ---------------------------------------------
+// ------------------------------------------------------
 function gameLoop(timeStamp) {
 	update();
 	draw();
@@ -155,62 +99,39 @@ function gameLoop(timeStamp) {
 }
 
 // Game update func -------------------------------------
+// ------------------------------------------------------
 function update() {
-	if (game.showAlpha >= 0) {
-		game.showAlpha -= 0.01;
+	// appearance effect --------------------------------
+	if (game.appearanceAplha >= 0) {
+		game.appearanceAplha -= 0.01;
 	}
 
+	// game loading -------------------------------------
 	if (!game.loadedState) {
-		if (areas.splash.pointer.position < areas.splash.border.w - 50 && areas.splash.pointer.direction) {
-			areas.splash.pointer.position += 1;
-		}
-		else areas.splash.pointer.direction = false;
+		if (game.loader.pointer < config.loader.w - 50 && game.loader.direction)
+			game.loader.pointer += 1;
+		else game.loader.direction = false;
 
-		if (!areas.splash.pointer.direction) {
-			if (areas.splash.pointer.position <= 0)
-				areas.splash.pointer.direction = true;
+		if (!game.loader.direction) {
+			if (game.loader.pointer <= 0) game.loader.direction = true;
 
-			areas.splash.pointer.position -= 1;
+			game.loader.pointer -= 1;
 		}
 	}
 
+	// game ---------------------------------------------
 	if (game.loadedState && !game.finish) {
-		buttons.answerButton0 = { x: Draw.getCenterH(cW, cW / 1.5), y: 0, w: cW / 1.5, h: 50, data: null };
-		buttons.answerButton1 = { x: Draw.getCenterH(cW, cW / 1.5), y: 0, w: cW / 1.5, h: 50, data: null };
-		buttons.answerButton2 = { x: Draw.getCenterH(cW, cW / 1.5), y: 0, w: cW / 1.5, h: 50, data: null };
-		buttons.answerButton3 = { x: Draw.getCenterH(cW, cW / 1.5), y: 0, w: cW / 1.5, h: 50, data: null };
-
-		let answerButtonsArray = [buttons.answerButton0, buttons.answerButton1,
-			buttons.answerButton2, buttons.answerButton3];
-
-		answerButtonsArray.forEach(function callback(value, index, array) {
-			if (index == 0)
-				array[index].y = areas.game.btnAnswer.y;
-			else
-				array[index].y = array[index - 1].y + value.h + 15;
-		});
-
-		// Update answer buttons label
-		answerButtonsArray.forEach(function callback(value, index) {
-			value.data = gameData.questions[game.currentQuest].answer[index];
-		});
-
-		buttonsUi.uiInfo = { x: areas.game.btnUi.x, y: areas.game.btnUi.y, w: areas.game.btnUi.h, h: areas.game.btnUi.h };
-		buttonsUi.uiMusic = { x: areas.game.btnUi.w + areas.game.btnUi.x - areas.game.btnUi.h, y: areas.game.btnUi.y, w: areas.game.btnUi.h, h: areas.game.btnUi.h };
-		buttonsUi.uiSfx = { x: areas.game.btnUi.w + areas.game.btnUi.x - (areas.game.btnUi.h * 2) - 10, y: areas.game.btnUi.y, w: areas.game.btnUi.h, h: areas.game.btnUi.h };
+		// NOTE: put your code here
 	}
 
+	// finish game --------------------------------------
 	if (game.finish) {
-		delete buttons.answerButton0;
-		delete buttons.answerButton1;
-		delete buttons.answerButton2;
-		delete buttons.answerButton3;
-
-		buttons.btnRestart = { x: Draw.getCenterH(cW, cW / 1.5), y: areas.finish.labelTotalInfo.y + areas.finish.labelTotalInfo.h + 20, w: cW / 1.5, h: 70, data: "Ответить на вопросы заново" };
+		// NOTE: put your code here
 	}
 }
 
 // Draw to canvas func ----------------------------------
+// ------------------------------------------------------
 function draw() {
 	Draw.clearContext(canvas, config.colors.back); // clean canvas
 
@@ -218,133 +139,27 @@ function draw() {
 	if (!game.loadedState) {
 		context.drawImage(images.logo, Draw.getCenterH(cW, images.logo.width), Draw.getCenterV(cH, images.logo.height));
 
-		context.font = "32px Yanone Kaffeesatz";
-		context.textAlign = "center";
-		context.fillStyle = "white";
+		context.fillStyle = config.colors.buttonFill;
+		context.strokeStyle = config.colors.buttonStroke;
+		context.lineWidth = config.colors.strokeSize;
 
-		context.fillRect(areas.splash.pointer.position + areas.splash.border.x, areas.splash.border.y, 50, areas.splash.border.h);
-		context.strokeRect(areas.splash.border.x, areas.splash.border.y,
-			areas.splash.border.w, areas.splash.border.h);
+		context.fillRect(game.loader.x + game.loader.pointer, game.loader.y, 50, config.loader.h);
+		context.strokeRect(game.loader.x, game.loader.y, config.loader.w, config.loader.h);
 	}
 
 	// render game --------------------------------------
 	if (!game.finish && game.loadedState) {
-		// draw progress bar
-		Draw.drawProgressBar(context, areas.game.questProgress, config.colors, gameData.questions);
-
-		// draw quest image
-		Draw.placeImage(canvas, areas.game.questImage,
-			gameData.questions[game.currentQuest].image, config.colors);
-
-		// draw question label
-		Draw.drawQuestionLabel(canvas, areas.game.labelQuestion, gameData.questions[game.currentQuest].question);
-		
-		// draw answer buttons
-		context.fillStyle = config.colors.buttonFill;
-		context.strokeStyle = config.colors.buttonStroke;
-		context.lineWidth = config.colors.strokeSize;
-		
-		let answerButtonsArray = [buttons.answerButton0, buttons.answerButton1,
-			buttons.answerButton2, buttons.answerButton3];
-
-		answerButtonsArray.forEach(function(btn) {
-			context.fillRect(btn.x, btn.y, btn.w, btn.h);
-			context.strokeRect(btn.x, btn.y, btn.w, btn.h);
-		});
-
-		// draw answer button label
-		context.font = "32px Yanone Kaffeesatz";
-		context.textAlign = "center";
-		context.fillStyle = config.colors.buttonFont;
-
-		answerButtonsArray.forEach(function callback(value) {
-			context.fillText(value.data, cW / 2, value.y + 35);
-		});
-
-		// draw UI buttons
-		context.fillStyle = config.colors.buttonFill;
-		context.strokeStyle = config.colors.buttonStroke;
-		context.lineWidth = config.colors.strokeSize;
-
-		for (const [key, value] of Object.entries(buttonsUi)) {
-			context.fillRect(value.x, value.y, value.w, value.h);
-			context.strokeRect(value.x, value.y, value.w, value.h);
-		}
+		// NOTE: put your code here
 	}
 
 	// render result game -------------------------------
 	if (game.finish) {
-		// draw game name label
-		context.font = "32px Yanone Kaffeesatz";
-		context.textAlign = "center";
-		context.fillStyle = "white";
-
-		context.fillText(config['gameName'], cW / 2, areas.finish.labelFinishGameName.y + 25);
-
-		/// draw finish game image
-		let rightAnswer = 0;
-		gameData.questions.forEach(element => element.status ? rightAnswer += 1 : null);
-		let rightAnswerPercentage = Math.ceil(rightAnswer / gameData.questions.length * 100);
-
-		let i = new Image();
-		if (rightAnswerPercentage >= gameData.result.minRightAnswer) {
-			i.src = `assets/images/${gameData.result.passed}`
-		}
-		else {
-			i.src = `assets/images/${gameData.result.notPassed}`
-		}
-
-		context.drawImage(i, Draw.getCenterH(cW, i.width), areas.finish.image.y + areas.finish.image.h - i.height);
-
-		// draw labelTotalAnswerRight
-		context.font = "50px Yanone Kaffeesatz";
-		context.fillText(`Результат: ${rightAnswer} из ${gameData.questions.length} ответов верны`, cW / 2, areas.finish.labelTotalAnswerRight.y + 45);
-		
-
-		// draw labelTotalAnswerPercent
-		context.font = "75px Yanone Kaffeesatz";
-		context.fillText(`Выполнено на ${rightAnswerPercentage}%`, cW / 2, areas.finish.labelTotalAnswerPercent.y + 65);
-
-		// labelTotalInfo
-		context.font = "50px Yanone Kaffeesatz";
-		let resultInfo = null;
-
-		for (const [key, value] of Object.entries(gameData.answerResult)) {
-			if (key <= rightAnswerPercentage) {
-				resultInfo = value;
-			}
-		}
-
-		context.fillText(resultInfo, cW / 2, areas.finish.labelTotalInfo.y + 55);
-		
-		// draw btnRestart
-		context.fillStyle = config.colors.buttonFill;
-		context.strokeStyle = config.colors.buttonStroke;
-		context.fillRect(buttons.btnRestart.x, buttons.btnRestart.y, buttons.btnRestart.w, buttons.btnRestart.h);
-		context.strokeRect(buttons.btnRestart.x, buttons.btnRestart.y, buttons.btnRestart.w, buttons.btnRestart.h);
-
-		context.font = "32px Yanone Kaffeesatz";
-		context.textAlign = "center";
-		context.fillStyle = config.colors.buttonFont;
-		context.fillText(buttons.btnRestart.data, cW / 2, buttons.btnRestart.y + 43);
-	}
-
-	// draw game areas ----------------------------------
-	if (DEBUG && !game.finish && game.loadedState) {
-		Draw.drawGameAreas(context, areas.game);
-	}
-	else if (DEBUG && game.finish) {
-		Draw.drawGameAreas(context, areas.finish);
+		// NOTE: put your code here
 	}
 
 	// draw alpha animation -----------------------------
-	if (game.showAlpha != null) {
-		context.fillStyle =	`rgba(0,0,0,${game.showAlpha})`;
+	if (game.appearanceAplha != null) {
+		context.fillStyle =	`rgba(0,0,0,${game.appearanceAplha})`;
 		context.fillRect(0, 0, cW, cH);
 	}
-
-	// draw info window [indev] -------------------------
-	if (game.showInfo) {
-		Draw.drawInfo(canvas, landscape_orientation);
-	}
 }