mirror of
https://github.com/boxgaming/qbjs.git
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Cleaned up code, alphabetized messy sections, etc.
This commit is contained in:
William Barnes
parent
249e527cda
commit
4c98443861
1 changed files with 49 additions and 51 deletions
100
qb.js
100
qb.js
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@ -6,41 +6,41 @@ var QB = new function() {
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this.SQUAREPIXELS = Symbol("SQUAREPIXELS");
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this.OFF = Symbol("OFF");
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var _strokeLineThickness = 2;
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var _windowDef = [];
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var _windowAspect = [];
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var _screenDiag;
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var _strokeDrawLength = null;
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var _strokeDrawAngle = null;
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var _strokeDrawColor = null;
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var _fgColor = null;
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var _activeImage = 0;
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var _bgColor = null;
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var _colormap = [];
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var _locX = 0;
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var _locY = 0;
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var _lastKey = null;
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var _currScreenImage = null;
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var _dataBulk = [];
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var _dataLabelMap;
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var _fgColor = null;
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var _haltedFlag = false;
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var _images = {};
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var _inkeyBuffer = [];
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var _keyHitBuffer = [];
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var _keyDownMap = {};
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var _inkeymap = {};
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var _inkeynp = {};
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var _keyhitmap = {};
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var _inputMode = false;
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var _haltedFlag = false;
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var _runningFlag = false;
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var _images = {};
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var _activeImage = 0;
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var _sourceImage = 0;
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var _keyDownMap = {};
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var _keyHitBuffer = [];
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var _keyhitmap = {};
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var _lastLimitTime;
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var _lastKey = null;
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var _locX = 0;
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var _locY = 0;
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var _nextImageId = 1000;
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var _lastLimitTime = new Date();
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var _readCursorPosition;
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var _resize = false;
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var _resizeWidth = 0;
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var _resizeHeight = 0;
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var _currScreenImage = null;
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var _dataBulk = [];
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var _readCursorPosition;
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var _dataLabelMap = new Map();
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var _rndSeed = 327680;
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var _rndSeed;
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var _runningFlag = false;
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var _screenDiagInv;
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var _sourceImage = 0;
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var _strokeDrawLength = null;
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var _strokeDrawAngle = null;
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var _strokeDrawColor = null;
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var _strokeLineThickness = 2;
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var _windowAspect = [];
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var _windowDef = [];
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// Array handling methods
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// ----------------------------------------------------
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@ -117,12 +117,16 @@ var QB = new function() {
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};
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this.start = function() {
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_runningFlag = true;
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_haltedFlag = false;
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_nextImageId = 1000;
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_activeImage = 0;
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_sourceImage = 0;
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_currScreenImage = null;
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_dataLabelMap = new Map();
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_haltedFlag = false;
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_lastLimitTime = new Date();
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_nextImageId = 1000;
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_readCursorPosition = 0;
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_rndSeed = 327680;
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_runningFlag = true;
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_sourceImage = 0;
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GX._enableTouchMouse(true);
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GX.registerGameEvents(function(e){});
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QB.sub_Screen(0);
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@ -142,12 +146,12 @@ var QB = new function() {
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// --------------------------------------------
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this.func__Alpha = function(rgb, imageHandle) {
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// TODO: implement corresponding logic when an image handle is supplied (maybe)
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return _color(rgb).a;// * 255;
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return _color(rgb).a;
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};
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this.func__Alpha32 = function(rgb) {
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// TODO: implement corresponding logic when an image handle is supplied (maybe)
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return _color(rgb).a;// * 255;
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return _color(rgb).a;
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};
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this.func__Atan2 = function(y, x) {
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@ -935,14 +939,12 @@ var QB = new function() {
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vy = ux * Math.sin(ang) + uy * Math.cos(ang);
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vx *= (_strokeDrawLength/4);
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vy *= (_strokeDrawLength/4);
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wx = vx;
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wy = vy;
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} else {
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vx = ux;
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vy = uy;
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wx = vx;
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wy = vy;
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}
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wx = vx;
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wy = vy;
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}
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}
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cursXt = ux0 + wx;
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@ -1184,7 +1186,7 @@ var QB = new function() {
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screen.lastY = y;
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ctx.lineWidth = _strokeLineThickness;
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ctx.lineWidth += Math.tanh(16*radius/_screenDiag); // Adds some radius to compensate for antialiasing. The 16 is arbitrary.
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ctx.lineWidth += Math.tanh(8*radius*_screenDiagInv); // Adds some radius to compensate for antialiasing. The prefactor is arbitrary. //
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ctx.strokeStyle = color.rgba();
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ctx.beginPath();
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if (aspect == undefined) {
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@ -1263,9 +1265,9 @@ var QB = new function() {
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}
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}
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var ctx = screen.ctx;
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ctx.lineWidth = _strokeLineThickness;
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if (pattern == undefined) {
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var ctx = screen.ctx;
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ctx.lineWidth = _strokeLineThickness;
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if (style == "B") {
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ctx.strokeStyle = color.rgba();
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ctx.beginPath();
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@ -1284,8 +1286,6 @@ var QB = new function() {
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ctx.stroke();
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}
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} else { // Stylized line.
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var ctx = screen.ctx;
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ctx.lineWidth = _strokeLineThickness;
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ctx.fillStyle = color.rgba();
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ctx.beginPath();
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if (style == "B") {
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@ -1301,12 +1301,12 @@ var QB = new function() {
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_strokeDrawColor = _color(color);
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};
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function bitTread(num, cnt) { // Bitwise treadmill left.
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function bitTreadLeft(num, cnt) { // Bitwise treadmill left.
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var val = (num << cnt) | (num >>> (32 - cnt));
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return (val | (~~bitTest(num, 15))<<0);
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}
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function bitTest(num, bit) { // true or false
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function bitTest(num, bit) { // Returns true or false.
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return ((num>>bit) % 2 != 0)
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}
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@ -1327,7 +1327,7 @@ var QB = new function() {
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lx += 1;
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while (lx -= 1) {
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if (y1f < 0) {ytmp = y1f - 0.5; } else { ytmp = y1f + 0.5; }
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ptn = bitTread(ptn, 1);
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ptn = bitTreadLeft(ptn, 1);
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if (bitTest(ptn, 0) == true) { ctx.fillRect(xtmp, ytmp, 1, 1); }
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xtmp += mi;
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y1f -= slope;
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@ -1339,7 +1339,7 @@ var QB = new function() {
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ly += 1;
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while (ly -= 1) {
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if (x1f < 0) {xtmp = x1f - 0.5; } else { xtmp = x1f + 0.5; }
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ptn = bitTread(ptn, 1);
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ptn = bitTreadLeft(ptn, 1);
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if (bitTest(ptn, 0) == true) { ctx.fillRect(xtmp, ytmp, 1, 1); }
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ytmp += mi;
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x1f += slope;
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@ -1784,7 +1784,7 @@ var QB = new function() {
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_images[0].lastX = _images[0].canvas.width/2;
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_images[0].lastY = _images[0].canvas.height/2;
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_screenDiag = Math.sqrt(_images[0].canvas.width*_images[0].canvas.width + _images[0].canvas.height*_images[0].canvas.height);
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_screenDiagInv = 1/Math.sqrt(_images[0].canvas.width*_images[0].canvas.width + _images[0].canvas.height*_images[0].canvas.height);
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// initialize the graphics
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_fgColor = _color(7);
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@ -1803,8 +1803,6 @@ var QB = new function() {
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_keyHitBuffer = [];
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_keyDownMap = {};
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_readCursorPosition = 0;
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};
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this.func_Sgn = function(value) {
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@ -1943,17 +1941,17 @@ var QB = new function() {
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function windowContendY(v, h) {
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if (_windowAspect[2] < 0) {
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return h * (1 - (v - _windowDef[1]) / (_windowDef[3] - _windowDef[1]));
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return h - h * (v - _windowDef[1]) / (_windowDef[3] - _windowDef[1]);
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} else {
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return h * (v - _windowDef[1]) / (_windowDef[3] - _windowDef[1]);
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return 0 + h * (v - _windowDef[1]) / (_windowDef[3] - _windowDef[1]);
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}
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}
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function windowUnContendY(v, h) {
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if (_windowAspect[2] < 0) {
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return _windowDef[1] - (v - h) * (_windowDef[3] - _windowDef[1]) / h;
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return _windowDef[3] - (v/h) * (_windowDef[3] - _windowDef[1]);
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} else {
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return _windowDef[1] + v * (_windowDef[3] - _windowDef[1]) / h;
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return _windowDef[1] + (v/h) * (_windowDef[3] - _windowDef[1]);
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}
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}
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