Initial work on turn limit.

cat.html

@@ -48,6 +48,9 @@ canvas {
 var FONT = "BlueStone";
 // canvas style did have : border:1px solid #d3d3d3;
 
+
+var debug = true;
+
 // game vars
 var things = [];
 var score = 0;
@@ -172,6 +175,8 @@ var SCREENH = 640;
 var GRAVITY = 0.5;
 
 
+var TURNSLEFTTEXTSIZE = 12;
+
 var TEXTSIZE = 16; // in points
 var TEXTSIZEMULTIPLIER = 28; // in points
 var TEXTSPEED = 0.5;
@@ -957,6 +962,7 @@ var game = {
 	cheat: 0,
 	winimgsize: 0,
 	frameNo: 0,
+	turnsleft: 0,
 
 	screenflash: 0,
 
@@ -1058,6 +1064,13 @@ var game = {
 			  };
 		})();
 
+
+		if (debug) { 
+			window.onerror = function (errorMsg, url, lineNumber) {
+			    alert('Error: ' + errorMsg + ' Script: ' + url + ' Line: ' + lineNumber);
+			};
+		}
+
 		this.canvas.addEventListener('mousedown', this.handlemousedown, false);
 		this.canvas.addEventListener('mouseup', this.handlemouseup, false);
 		this.canvas.addEventListener('mouseout', this.handlemouseup, false);
@@ -1099,6 +1112,10 @@ var game = {
 				things[i].counter = 0;
 			}
 		}
+
+		game.turnsleft--;
+
+		game.dirty = true;
 	},
 
 	resize : function() {
@@ -1166,6 +1183,7 @@ var game = {
 		mylevel.thinglist = new Array();
 		mylevel.forcelist = new Array();
 		mylevel.allowedthings = new Array();
+		mylevel.maxturns = lev + 4; // default
 
 		if (lev == 1) {
 			mylevel.gridsize = DEF_GRIDSIZE;
@@ -1304,25 +1322,30 @@ console.log("lev " + lev + " newwid " + newwid + " ratio " + ratio);
 		this.levels[lev].starpoints[2] = p3;
 	},
 
-	calcstarpoints : function( lev ) {
+	calclevparams : function( lev ) {
 		var i,num;
 		var min = 0,pointsgoal = false;
+		var turnsreq = 0;
 		// calculate minimum points required to win
 		// first pass
 		for (i = 0; i < this.levels[lev].goals.length; i++) {
 			switch (this.levels[lev].goals[i].type) {
 				case "food":
 					min += FOODPOINTS * this.levels[lev].goals[i].count;		
+					turnsreq += this.levels[lev].goals[i].count * 0.5;
 					break;
 				case "llamas":
 					// actually a bit more than this, since you need cats to get rid of llamas.
 					min += (LLAMAPOINTS) * this.levels[lev].goals[i].count;		
+					turnsreq += this.levels[lev].goals[i].count * 2; // assume 1 llama every 2 turns
 					break;
 				case "cats": // use smaller amount of catpoints
 					min += Math.min(CATPOINTS, SLEEPYCATPOINTS) * this.levels[lev].goals[i].count;		
+					turnsreq += this.levels[lev].goals[i].count * 2; // assume 1 cat every 2 turns
 					break;
 				case "goats":
 					min += GOATPOINTS * this.levels[lev].goals[i].count;		
+					turnsreq += this.levels[lev].goals[i].count * 1; 
 					break;
 				case "turns":
 					// assume you'll get a parade on most turns.
@@ -1337,8 +1360,10 @@ console.log("lev " + lev + " newwid " + newwid + " ratio " + ratio);
 					// double the value of a minimum-score parade
 					min += Math.min(CATPOINTS, SLEEPYCATPOINTS) * 3 * 2 * this.levels[lev].goals[i].count;
 					break;
+					turnsreq += this.levels[lev].goals[i].count * 1; 
 				case "sun cycles":
 					min += SLEEPYCATPOINTS*5 * this.levels[lev].goals[i].count;		
+					turnsreq += this.levels[lev].gridh;
 					break;
 			}
 		}
@@ -1347,15 +1372,18 @@ console.log("lev " + lev + " newwid " + newwid + " ratio " + ratio);
 		// 
 
 		// second pass - overrides
-/*
 		for (i = 0; i < this.levels[lev].goals.length; i++) {
 			switch (this.levels[lev].goals[i].type) {
+/*
 				case "points": 
 					pointsgoal = this.levels[lev].goals[i].count;
 					break;
-			}
-		}
 */
+				case "turns": 
+					turnsreq = this.levels[lev].goals[i].count;
+					break;
+			}
+		}
 		
 		// adjust for level size
 		if (this.levels[lev].gridsize != DEF_GRIDSIZE) {
@@ -1371,6 +1399,10 @@ console.log("lev " + lev + " newwid " + newwid + " ratio " + ratio);
 		this.levels[lev].starpoints[0] = Math.floor(Math.max(min, pointsgoal));
 		this.levels[lev].starpoints[1] = Math.floor(Math.max(min * 2, pointsgoal*1.5));
 		this.levels[lev].starpoints[2] = Math.floor(Math.max(min * 3, pointsgoal*2));
+
+		if (turnsreq > this.levels[lev].maxturns) {
+			this.levels[lev].maxturns = turnsreq;
+		}
 	},
 
 	initlevels : function ( ) {
@@ -1444,7 +1476,7 @@ console.log("lev " + lev + " newwid " + newwid + " ratio " + ratio);
 			var extrastars;
 			// calc star point cutoffs
 			if (this.levels[i].starpoints == undefined) {
-				this.calcstarpoints(i);
+				this.calclevparams(i);
 			}
 			
 			// calc stars to unlock
@@ -3181,6 +3213,46 @@ console.log("lev " + lev + " newwid " + newwid + " ratio " + ratio);
 		
 	},
 
+	drawsides : function() {
+		var x,y,w,h,y2,h2;
+		var turnscol = "#00dddd";
+		
+		/// left - turns left
+		x = 0;
+		y = BOARDY;
+		w = BOARDX-1;
+		h = GRIDH * GRIDSIZE;
+
+		h2 = (game.turnsleft / game.levels[curlevel].maxturns) * (h-2);
+		y2 = y + (h - h2);
+
+		// black background
+		ctx.fillStyle = "black";
+		ctx.beginPath();
+		ctx.rect(x+1,y+1,w-1,h-1);
+		ctx.stroke();
+
+		// turns left bar
+		if (game.turnsleft > 0) {
+			ctx.fillStyle = "blue";
+			ctx.beginPath();
+			ctx.rect(x+1,y2,w-1,h2);
+			ctx.stroke();
+
+			// turns left text
+			ctx.textAlign = "center";
+			ctx.textBaseline = "top";
+			shadowtext(ctx, game.turnsleft, TURNSLEFTTEXTSIZE, turnscol, x + (w/2), y2 + 2);
+		}
+
+		// border
+		ctx.strokeStyle = "white";
+		ctx.lineWidth = 2;
+		ctx.beginPath();
+		ctx.rect(x,y,w,h);
+		ctx.stroke();
+	},
+
 	drawgrid : function() {
 /*
 		this.context.strokeStyle = "red";
@@ -3489,6 +3561,9 @@ console.log("lev " + lev + " newwid " + newwid + " ratio " + ratio);
 			// generate starpoint goal banner for top of screen
 			game.generatestargoalbanner();
 
+			// reset turns left
+			game.turnsleft = game.levels[curlevel].maxturns;
+
 			wipe.start("", "in", 50);
 		} else if (newstate == "levselect") {
 			// reset grid size
@@ -4621,6 +4696,8 @@ function mainloop() {
 			game.clear();
 			// draw grid
 			game.drawgrid(); 
+			// draw turns left
+			game.drawsides(); 
 			// draw non-animating objects
 			for (i = 0; i < things.length; i += 1) {
 				if (!things[i].isanimating()) {

todo

@@ -23,8 +23,12 @@ multiplier for path length
 
 turn limit.
 	... then get rid of 'form x parades' goal, just have 'clear x cats'
+	*ticks down on L of board.
+	gameover if you run out 
+	che k amoint calchlation
 	... then get rid of 'survive x turns'
-	ticks down on L of board.
+	replace with "get as many points as you can" 
+	finish lev without min star points = game over
 
 
 ...then add more levels