cardconjurer/data/life/life.js

//============================================//
//       Card Conjurer, by Kyle Burton        //
//============================================//
//define variables
var playerCount, startingLifeTotal, firstPlayerWide = false, lastPlayerWide = false, playerList = [], rowHeight = 0, columnWidth = 0, rowCount = 0
//This function sets everything up
function fullscreen() {
	//Full screen!
	grid = document.getElementById("gridShell")
	if (grid.requestFullscreen) {
    	grid.requestFullscreen()
  	} else if (grid.mozRequestFullScreen) {
    	grid.mozRequestFullScreen()
  	} else if (grid.webkitRequestFullscreen) {
    	grid.webkitRequestFullscreen()
  	} else if (grid.msRequestFullscreen) {
    	grid.msRequestFullscreen()
  	} else {
  		// alert("Unfortunately fullscreen is unavailable for your device. If it's an iPhone, I'd recommend tapping the share button and selecting 'Add to Home Screen.' Running it from your home screen should provide a much better experience.")
  		document.getElementById("return").classList.add("permaHidden")
  		document.getElementById("gridShell").classList.add("fullscreenUnavailable")
  	}
}
function startGame() {
	fullscreen()
	document.getElementById("return").classList.remove("hidden")
	//hide the settings and grab player count and starting life total
	document.getElementById("settings").classList.add("hidden")
	playerCount = parseInt(document.getElementById("inputPlayerCount").value)
	startingLifeTotal = parseInt(document.getElementById("inputStartingLife").value)
	//determine the layout based on player count
	if (playerCount % 2 == 0) {
		if (playerCount >= 6) {
			firstPlayerWide = true
			lastPlayerWide = true
		}
	} else {
		lastPlayerWide = true
	}
	//Make all the player boxes
	for (var i = 1; i <= playerCount; i ++) {
		//determine if the current box is rotated or widened
		var rotation, wide = false
		var orientationIndexAdjust = 0
		if (firstPlayerWide) {
			orientationIndexAdjust += 1
		}
		if (i == 1 && firstPlayerWide) {
			rotation = 180
		} else if (i == playerCount && lastPlayerWide) {
			rotation = 0
		} else if ((i + orientationIndexAdjust) % 2 == 0) {
			rotation = 270
		} else {
			rotation = 90
		}
		if ((i == 1 && firstPlayerWide) || (i == playerCount && lastPlayerWide)) {wide = true}
		playerList[i - 1] = new playerBox(i, rotation, wide)
	}
	//Determine the grid size
	columnWidth = screen.width / 2 - 2
	rowCount = (playerCount - playerCount % 2) / 2 + 1
	if (playerCount == 2 || playerCount == 4) {
		rowCount -= 1
	}
	rowHeight = screen.height / rowCount - 2
	//Now that all the player boxes are made, they must be configured
	for (var i = 1; i <= playerCount; i++) {
		configurePlayerBox(i)
	}
	//Set up the clock!
	setInterval(function() {
		for (var i = 1; i <= playerCount; i++) {
			if (playerList[i - 1].canvas.customVarMouseDown != "false") {
				playerList[i - 1].canvas.customVarMouseDelay += 1
				if (playerList[i - 1].canvas.customVarMouseDelay > 5) {
					if (playerList[i - 1].canvas.customVarMouseDown == "up") {
						playerList[i - 1].life += 1
					} else {
						playerList[i - 1].life -= 1
					}
					if (playerList[i - 1].canvas.customVarMouseDelay > 50) {
						if (playerList[i - 1].canvas.customVarMouseDown == "up") {
							playerList[i - 1].life += 4
						} else {
							playerList[i - 1].life -= 4
						}
					}
				}
			}
			var context = playerList[i - 1].canvas.customVarContext
			context.textBaseline = "middle"
			var tempFontSize = 100
			context.font = "100pt belerenbsc"
			var currentLife = playerList[context.customVarCanvas.customVarID - 1].life
			context.fillStyle = "#222"
			var tempCanvasHeight = context.customVarCanvas.height, tempCanvasWidth = context.customVarCanvas.width
			if (playerList[context.customVarCanvas.customVarID - 1].rotation == 90 || playerList[context.customVarCanvas.customVarID - 1].rotation == 270) {
				tempCanvasHeight = tempCanvasWidth
				tempCanvasWidth = context.customVarCanvas.height
			}
			context.fillRect(tempCanvasWidth / -2, tempCanvasHeight / -2, tempCanvasWidth, tempCanvasHeight)
			context.fillStyle = "#eee"
			while (context.measureText(currentLife).width >= tempCanvasWidth) {
				tempFontSize -= 1
				context.font = tempFontSize + "pt belerenbsc"
			}
			var horizontalShift = -1 * parseInt(context.measureText(currentLife).width) / 2
			context.fillText(currentLife, horizontalShift, 0)
		}
	}, 100)
}

function playerBox(playerBoxID, canvasRotation, wide) {
	this.id = playerBoxID
	this.rotation = canvasRotation
	this.life = startingLifeTotal
	this.canvas = document.createElement("canvas")
	this.canvas.customVarMouseDown = "false"
	this.canvas.customVarMouseDelay = 0
	this.canvas.customVarID = playerBoxID
	this.canvas.customVarContext = this.canvas.getContext("2d")
	this.canvas.customVarContext.customVarCanvas = this.canvas
	this.canvas.classList.add("playerBox")
	if (wide) {
		this.canvas.classList.add("widePlayerBox")
	}
	document.getElementById("mainGrid").appendChild(this.canvas)
	this.canvas.addEventListener("mousedown", function() {
		mouseDownPlayerBox(this, event.clientX, event.clientY)
	})
	document.addEventListener("mouseup", function() {
		mouseUpPlayerBox(this)
	})
}
function configurePlayerBox(playerBoxID) {
	var currentPlayer = playerList[playerBoxID - 1]
	var context = currentPlayer.canvas.customVarContext
	currentPlayer.canvas.width = columnWidth
	if (playerList[playerBoxID - 1].canvas.classList.contains("widePlayerBox")) {
		currentPlayer.canvas.width = columnWidth * 2 + 2
	}
	currentPlayer.canvas.height = rowHeight
	context.translate(currentPlayer.canvas.width / 2, currentPlayer.canvas.height / 2)
	context.rotate(Math.PI / 180 * currentPlayer.rotation)
}
function mouseDownPlayerBox(canvas, clickX = 0, clickY = 0) {
	if (clickX > 0 && clickY > 0) {
		var playerBoxBounds = canvas.getBoundingClientRect()
		if (playerList[canvas.customVarID - 1].rotation == 0) {
			if (clickX > playerBoxBounds.width / 2 + playerBoxBounds.x) {
				canvas.customVarMouseDown = "up"
				playerList[canvas.customVarID - 1].life += 1
			} else {
				canvas.customVarMouseDown = "down"
				playerList[canvas.customVarID - 1].life -= 1
			}
		} else if (playerList[canvas.customVarID - 1].rotation == 90) {
			if (clickY > playerBoxBounds.height / 2 + playerBoxBounds.y) {
				canvas.customVarMouseDown = "up"
				playerList[canvas.customVarID - 1].life += 1
			} else {
				canvas.customVarMouseDown = "down"
				playerList[canvas.customVarID - 1].life -= 1
			}
		} else if (playerList[canvas.customVarID - 1].rotation == 180) {
			if (clickX > playerBoxBounds.width / 2 + playerBoxBounds.x) {
				canvas.customVarMouseDown = "down"
				playerList[canvas.customVarID - 1].life -= 1
			} else {
				canvas.customVarMouseDown = "up"
				playerList[canvas.customVarID - 1].life += 1
			}
		} else {
			if (clickY > playerBoxBounds.height / 2 + playerBoxBounds.y) {
				canvas.customVarMouseDown = "down"
				playerList[canvas.customVarID - 1].life -= 1
			} else {
				canvas.customVarMouseDown = "up"
				playerList[canvas.customVarID - 1].life += 1
			}
		}
	}
}
function mouseUpPlayerBox() {
	for (var i = 1; i <= playerCount; i++) {
		playerList[i - 1].canvas.customVarMouseDown = "false"
		playerList[i - 1].canvas.customVarMouseDelay = 0
	}
}
function resetLife() {
	for (var i = 1; i <= playerCount; i++) {
		playerList[i - 1].life = startingLifeTotal
	}
	document.getElementById('menu').classList.add('hidden')
}