Create test.js

test.js

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+
+
+var canvas = document.getElementById("mainScreen");
+var con = canvas.getContext("2d");
+
+var ironplate = loadImage("ironplate.png");
+
+var keysDown = [];
+var mouseDown = [];
+
+var GAMESPEED = 60;
+
+canvas.addEventListener("mousemove",mouseMoveEvent);
+canvas.addEventListener("mouseup",mouseReleaseEvent);
+canvas.addEventListener("mousedown",mousePressEvent);
+//window.addEventListener("key",keyEvent);
+window.addEventListener("keydown",keyPressEvent);
+window.addEventListener("keyup",keyReleaseEvent);
+
+drawSetFont("16px Tahoma");
+setGameSpeed(GAMESPEED);
+setBackgroundColor("black");
+resetTransform();
+/*
+drawSetFont("20px Tahoma");
+drawSetHAlign("left");
+
+drawSetColor("#FFFFFF");
+drawLine(0,0,50,50);
+drawCircle(150,150,30);
+drawText(256,64,"Hello World!");
+drawSetColor("yellow");
+drawRectangle(640,480,660,540,false);
+*/
+
+var frame=0;
+
+var gameObjs = [];
+
+instance_create(new DebugObj(0,0,null));
+instance_create(new IronPlate(48,48,ironplate));
+
+
+function onGameUpdate() {
+	setBackgroundColor("black");
+	gameObjs.forEach(stepEvent);
+	gameObjs.forEach(drawObject);
+}
+
+function stepEvent(item,index) {
+	item.stepEvent();
+}
+
+function drawObject(item,index) {
+	//drawText(64,32*(index+1),"Draw Object: "+item+" ("+item.visible+") / ("+item.x+","+item.y+")");
+	item.drawEvent();
+}
+
+function mouseMoveEvent(e) {
+	for (i=0;i<gameObjs.length;i++) {
+		gameObjs[i].mouseMoveEvent(e);
+	}
+}
+
+function keyEvent(e) {
+	for (i=0;i<gameObjs.length;i++) {
+		gameObjs[i].keyEvent(e);
+	}
+}
+
+function mousePressEvent(e) {
+	//https://www.w3schools.com/jsref/obj_mouseevent.asp
+	/*
+		"LEFT"
+		"RIGHT"
+		"MIDDLE"
+		"MOUSE4"
+		"MOUSE5"
+	*/
+	mouseDown.splice(0,mouseDown.length);
+	var buttonamt = e.buttons;
+	if (buttonamt>=16) {buttonamt-=16;mouseDown.push("MOUSE5");}
+	if (buttonamt>=8) {buttonamt-=8;mouseDown.push("MOUSE4");}
+	if (buttonamt>=4) {buttonamt-=4;mouseDown.push("MIDDLE");}
+	if (buttonamt>=2) {buttonamt-=2;mouseDown.push("RIGHT");}
+	if (buttonamt>=1) {buttonamt-=1;mouseDown.push("LEFT");}
+	for (i=0;i<gameObjs.length;i++) {
+		gameObjs[i].mousePressEvent(e);
+	}
+}
+
+function mouseReleaseEvent(e) {
+	mouseDown.splice(0,mouseDown.length);
+	var buttonamt = e.buttons;
+	if (buttonamt>=16) {buttonamt-=16;mouseDown.push("MOUSE5");}
+	if (buttonamt>=8) {buttonamt-=8;mouseDown.push("MOUSE4");}
+	if (buttonamt>=4) {buttonamt-=4;mouseDown.push("MIDDLE");}
+	if (buttonamt>=2) {buttonamt-=2;mouseDown.push("RIGHT");}
+	if (buttonamt>=1) {buttonamt-=1;mouseDown.push("LEFT");}
+	for (i=0;i<gameObjs.length;i++) {
+		gameObjs[i].mouseReleaseEvent(e);
+	}
+}
+
+function keyPressEvent(e) {
+	//https://www.w3schools.com/jsref/obj_keyboardevent.asp
+	if (keysDown.indexOf(e.key)==-1) {
+		keysDown.push(e.key);
+	}
+	for (i=0;i<gameObjs.length;i++) {
+		gameObjs[i].keyPressEvent(e);
+	}
+}
+
+function keyReleaseEvent(e) {
+	keysDown.pop(keysDown.indexOf(e.key));
+	for (i=0;i<gameObjs.length;i++) {
+		gameObjs[i].keyReleaseEvent(e);
+	}
+}
+
+window.onload = function() {
+	//drawSpriteExt(320,400,ironplate,0.5,0.5);
+}