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fix for new API and optimized palette added (optional)

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J0s3f 2011-03-26 02:50:16 +08:00 committed by
parent 3a361b98bc
commit 7109046a82
1 changed files with 61 additions and 18 deletions
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79
craftscripts/draw.js
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@ -45,6 +45,42 @@ var clothColors = [
makeColor(255, 0, 0), // Red
makeColor(0, 0, 0), // Black
]
var clothColorsOpt = [
makeColor(178, 178, 178), // White
makeColor(187, 102, 44), // Orange
makeColor(152, 61, 161), // Magenta
makeColor(84, 111, 170), // Light blue
makeColor(156, 145, 23), // Yellow
makeColor(47, 151, 38), // Green
makeColor(174, 105, 124), // Pink
makeColor(53, 53, 53), // Gray
makeColor(127, 133, 133), // Light grey
makeColor(32, 94, 120), // Cyan
makeColor(103, 43, 156), // Purple
makeColor(31, 41, 123), // Blue
makeColor(68, 41, 22), // Brown
makeColor(44, 61, 19), // Cactus green
makeColor(131, 36, 32), // Red
makeColor(21, 18, 18), // Black
]
var clothColorsOptHD = [
makeColor(168, 168, 168), // White
makeColor(143, 59, 0), // Orange
makeColor(152, 0, 67), // Magenta
makeColor(0, 153, 153), // Light blue
makeColor(150, 150, 0), // Yellow
makeColor(59, 143, 0), // Green
makeColor(167, 83, 125), // Pink
makeColor(64, 64, 64), // Gray
makeColor(101, 101, 101), // Light grey
makeColor(0, 83, 83), // Cyan
makeColor(43, 12, 75), // Purple
makeColor(0, 38, 77), // Blue
makeColor(52, 25, 0), // Brown
makeColor(10, 76, 10), // Cactus green
makeColor(127, 9, 9), // Red
makeColor(17, 17, 17), // Black
]
// http://stackoverflow.com/questions/2103368/color-logic-algorithm/2103608#2103608
function colorDistance(c1, c2) {
@ -58,31 +94,38 @@ function colorDistance(c1, c2) {
return Math.sqrt(weightR*r*r + weightG*g*g + weightB*b*b);
}
function findClosestWoolColor(col) {
var closestId = 0;
var closestDistance = colorDistance(col, clothColors[0]);
for (var i = 1; i < clothColors.length; i++) {
var dist = colorDistance(col, clothColors[i]);
if (dist < closestDistance) {
closestId = i;
closestDistance = dist;
}
}
return closestId;
function findClosestWoolColor(col, clothColors) {
var closestId = 0;
var closestDistance = colorDistance(col, clothColors[0]);
for(var i = 1; i < clothColors.length; i++) {
var dist = colorDistance(col, clothColors[i]);
if(dist < closestDistance) {
closestId = i;
closestDistance = dist;
}
}
return closestId;
}
context.checkArgs(1, 2, "<image> <orientation>");
context.checkArgs(1, 3, "<image> <orientation> <palette>");
var f = context.getSafeFile("drawings", argv[1]);
var sess = context.remember();
var upright = argv[2] == "v";
var colors = clothColors;
if(argv[3] == "opt") {
colors = clothColorsOpt;
player.print("Using optimized palette");
} else if(argv[3] == "optHD") {
colors = clothColorsOptHD;
player.print("Using optimized HD palette");
}
if (!f.exists()) {
player.error("Specified file doesn't exist.");
player.printError("Specified file doesn't exist.");
} else {
var img = ImageIO.read(f);
@ -94,7 +137,7 @@ if (!f.exists()) {
for (var x = 0; x < width; x++) {
for (var y = 0; y < height; y++) {
var c = new Color(img.getRGB(x, y));
var data = findClosestWoolColor(c);
var data = findClosestWoolColor(c,colors);
// Added this to enable the user to create images upright
// rather than flat on the ground
if (!upright) {