function Block(fallingLane, color, iter, distFromHex, settled) { // whether or not a block is rested on the center hex or another block this.settled = (settled === undefined) ? 0 : 1; this.height = settings.blockHeight; //the lane which the block was shot from this.fallingLane = fallingLane; this.checked=0; //the angle at which the block falls this.angle = 90 - (30 + 60 * fallingLane); //for calculating the rotation of blocks attached to the center hex this.angularVelocity = 0; this.targetAngle = this.angle; this.color = color; //blocks that are slated to be deleted after a valid score has happened this.deleted = 0; //blocks slated to be removed from falling and added to the hex this.removed = 0; //value for the opacity of the white blcok drawn over falling block to give it the glow as it attaches to the hex this.tint = 0; //value used for deletion animation this.opacity = 1; //boolean for when the block is expanding this.initializing = 1; this.ict = MainHex.ct; //speed of block this.iter = iter; //number of iterations before starting to drop this.initLen = settings.creationDt; //side which block is attached too this.attachedLane = 0; //distance from center hex this.distFromHex = distFromHex || settings.startDist * settings.scale ; this.incrementOpacity = function() { if (this.deleted) { //add shakes if (this.opacity >= 0.925) { var tLane = this.attachedLane - MainHex.position; tLane = MainHex.sides - tLane; while (tLane < 0) { tLane += MainHex.sides; } tLane %= MainHex.sides; MainHex.shakes.push({lane:tLane, magnitude:3 * (window.devicePixelRatio ? window.devicePixelRatio : 1) * (settings.scale)}); } //fade out the opacity this.opacity = this.opacity - 0.075 * MainHex.dt; if (this.opacity <= 0) { //slate for final deletion this.opacity = 0; this.deleted = 2; if (gameState == 1 || gameState==0) { localStorage.setItem("saveState", exportSaveState()); } } } }; this.getIndex = function (){ //get the index of the block in its stack var parentArr = MainHex.blocks[this.attachedLane]; for (var i = 0; i < parentArr.length; i++) { if (parentArr[i] == this) { return i; } } }; this.draw = function(attached, index) { this.height = settings.blockHeight; if (Math.abs(settings.scale - settings.prevScale) > 0.000000001) { this.distFromHex *= (settings.scale/settings.prevScale); } this.incrementOpacity(); if(attached === undefined) attached = false; if(this.angle > this.targetAngle) { this.angularVelocity -= angularVelocityConst * MainHex.dt; } else if(this.angle < this.targetAngle) { this.angularVelocity += angularVelocityConst * MainHex.dt; } if (Math.abs(this.angle - this.targetAngle + this.angularVelocity) <= Math.abs(this.angularVelocity)) { //do better soon this.angle = this.targetAngle; this.angularVelocity = 0; } else { this.angle += this.angularVelocity; } this.width = 2 * this.distFromHex / Math.sqrt(3); this.widthWide = 2 * (this.distFromHex + this.height) / Math.sqrt(3); //this.widthWide = this.width + this.height + 3; var p1; var p2; var p3; var p4; if (this.initializing) { var rat = ((MainHex.ct - this.ict)/this.initLen); if (rat > 1) { rat = 1; } p1 = rotatePoint((-this.width / 2) * rat, this.height / 2, this.angle); p2 = rotatePoint((this.width / 2) * rat, this.height / 2, this.angle); p3 = rotatePoint((this.widthWide / 2) * rat, -this.height / 2, this.angle); p4 = rotatePoint((-this.widthWide / 2) * rat, -this.height / 2, this.angle); if ((MainHex.ct - this.ict) >= this.initLen) { this.initializing = 0; } } else { p1 = rotatePoint(-this.width / 2, this.height / 2, this.angle); p2 = rotatePoint(this.width / 2, this.height / 2, this.angle); p3 = rotatePoint(this.widthWide / 2, -this.height / 2, this.angle); p4 = rotatePoint(-this.widthWide / 2, -this.height / 2, this.angle); } if (this.deleted) { ctx.fillStyle = "#FFF"; } else if (gameState === 0) { if (this.color.charAt(0) == 'r') { ctx.fillStyle = rgbColorsToTintedColors[this.color]; } else { ctx.fillStyle = hexColorsToTintedColors[this.color]; } } else { ctx.fillStyle = this.color; } ctx.globalAlpha = this.opacity; var baseX = trueCanvas.width / 2 + Math.sin((this.angle) * (Math.PI / 180)) * (this.distFromHex + this.height / 2) + gdx; var baseY = trueCanvas.height / 2 - Math.cos((this.angle) * (Math.PI / 180)) * (this.distFromHex + this.height / 2) + gdy; ctx.beginPath(); ctx.moveTo(baseX + p1.x, baseY + p1.y); ctx.lineTo(baseX + p2.x, baseY + p2.y); ctx.lineTo(baseX + p3.x, baseY + p3.y); ctx.lineTo(baseX + p4.x, baseY + p4.y); //ctx.lineTo(baseX + p1.x, baseY + p1.y); ctx.closePath(); ctx.fill(); if (this.tint) { if (this.opacity < 1) { if (gameState == 1 || gameState==0) { localStorage.setItem("saveState", exportSaveState()); } this.iter = 2.25; this.tint = 0; } ctx.fillStyle = "#FFF"; ctx.globalAlpha = this.tint; ctx.beginPath(); ctx.moveTo(baseX + p1.x, baseY + p1.y); ctx.lineTo(baseX + p2.x, baseY + p2.y); ctx.lineTo(baseX + p3.x, baseY + p3.y); ctx.lineTo(baseX + p4.x, baseY + p4.y); ctx.lineTo(baseX + p1.x, baseY + p1.y); ctx.closePath(); ctx.fill(); this.tint -= 0.02 * MainHex.dt; if (this.tint < 0) { this.tint = 0; } } ctx.globalAlpha = 1; }; } function findCenterOfBlocks(arr) { var avgDFH = 0; var avgAngle = 0; for (var i = 0; i < arr.length; i++) { avgDFH += arr[i].distFromHex; var ang = arr[i].angle; while (ang < 0) { ang += 360; } avgAngle += ang % 360; } avgDFH /= arr.length; avgAngle /= arr.length; return { x:trueCanvas.width/2 + Math.cos(avgAngle * (Math.PI / 180)) * avgDFH, y:trueCanvas.height/2 + Math.sin(avgAngle * (Math.PI / 180)) * avgDFH }; }