Make a firing arc module
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parent
8690459093
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249
src/modules/firingArc.js
Normal file
249
src/modules/firingArc.js
Normal file
@ -0,0 +1,249 @@
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const HORZ_POINT_DISTANCE = 1.005,
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VERT_POINT_DISTANCE = Math.sqrt(3) * HORZ_POINT_DISTANCE / 2,
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FIRING_ARC_SIZE = {
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'small': Math.atan(HORZ_POINT_DISTANCE / (6 * VERT_POINT_DISTANCE)),
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'medium': Math.atan((HORZ_POINT_DISTANCE / 2) / VERT_POINT_DISTANCE),
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'large': Math.atan((21 * HORZ_POINT_DISTANCE) / (6 * VERT_POINT_DISTANCE))
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};
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function calculateAngle(xDiff, yDiff) {
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yDiff = -yDiff;
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let angle = Math.abs(Math.atan(yDiff / xDiff));
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if (xDiff < 0 && yDiff > 0) {
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angle = Math.PI - angle;
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} else if (xDiff < 0 && yDiff < 0) {
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angle = Math.PI + angle;
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} else if (xDiff > 0 && yDiff < 0) {
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angle = 2 * Math.PI - angle;
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}
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return angle;
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}
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function edgePoint(x1, y1, x2, y2, maxX, maxY) {
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let pointCoords,
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xDiff = x2 - x1,
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yDiff = y2 - y1,
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xIntercept = y => (y - y1) * xDiff / yDiff + x1,
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yIntercept = x => (x - x1) * yDiff / xDiff + y1;
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if (xDiff > 0 && yDiff > 0) {
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let x = xIntercept(maxY);
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pointCoords = x <= maxX ? [x, maxY] : [maxX, yIntercept(maxX)];
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} else if (xDiff > 0 && yDiff < 0) {
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let y = yIntercept(maxX);
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pointCoords = y >= 0 ? [maxX, y] : [xIntercept(0), 0];
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} else if (xDiff < 0 && yDiff < 0) {
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let x = xIntercept(0);
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pointCoords = x >= 0 ? [x, 0] : [0, yIntercept(0)];
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} else {
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let y = yIntercept(0);
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pointCoords = y <= maxY ? [0, y] : [xIntercept(maxY), maxY];
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}
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return pointCoords;
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}
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function position(e) {
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let activeFiringArc = this.querySelector('polygon.firing-arc.active');
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// TODO: handle exactly horizontal and vertical lines
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if (activeFiringArc) {
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let activeFiringArcOutline = this.querySelector(`#lines polygon[data-troop-number="${activeFiringArc.dataset.troopNumber}"][data-troop-allegiance="${activeFiringArc.dataset.troopAllegiance}"]`),
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board = this.querySelector('#image-maps'),
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{ width, height } = board.getBBox(),
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pt = new DOMPoint(e.clientX, e.clientY),
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{ x: pointerX, y: pointerY } = pt.matrixTransform(board.getScreenCTM().inverse()),
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[maxXpx, maxYpx] = [width, height],
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{ x: x1px, y: y1px } = activeFiringArc.points[0];
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let [x2px, y2px] = [
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pointerX / width * maxXpx,
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pointerY / height * maxYpx
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];
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let xDiff = x2px - x1px;
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let yDiff = y2px - y1px;
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let angle = calculateAngle(xDiff, yDiff);
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let arcAngle = FIRING_ARC_SIZE[activeFiringArc.dataset.size];
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let distance = Math.sqrt((x2px - x1px) ** 2 + (y2px - y1px) ** 2);
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let yDelta = distance * Math.cos(angle) * Math.tan(arcAngle);
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let xDelta = distance * Math.sin(angle) * Math.tan(arcAngle);
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let [newY1, newX1] = [y2px + yDelta, x2px + xDelta];
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let [newY2, newX2] = [y2px - yDelta, x2px - xDelta];
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[newX1, newY1] = edgePoint(x1px, y1px, newX1, newY1, maxXpx, maxYpx);
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[newX2, newY2] = edgePoint(x1px, y1px, newX2, newY2, maxXpx, maxYpx);
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let oppositeEdgeConditions = [
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newX1 == 0 && newX2 == maxXpx,
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newX2 == 0 && newX1 == maxXpx,
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newY1 == 0 && newY2 == maxYpx,
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newY2 == 0 && newY1 == maxYpx
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]
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let orthogonalEdgeConditions = [
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(newX1 == 0 || newX1 == maxXpx) && (newY2 == 0 || newY2 == maxYpx),
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(newX2 == 0 || newX2 == maxXpx) && (newY1 == 0 || newY1 == maxYpx),
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]
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let points;
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if (oppositeEdgeConditions.some(e => e)) {
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let cornerPoints;
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if (xDiff > 0 && yDiff > 0) {
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if ((newY1 == 0 && newY2 == maxYpx) || (newY1 == maxYpx && newY2 == 0)) {
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cornerPoints = [[maxXpx, 0], [maxXpx, maxYpx]];
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} else {
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cornerPoints = [[maxXpx, maxYpx], [0, maxYpx]];
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}
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} else if (xDiff > 0 && yDiff < 0) {
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if ((newY1 == 0 && newY2 == maxYpx) || (newY1 == maxYpx && newY2 == 0)) {
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cornerPoints = [[maxXpx, 0], [maxXpx, maxYpx]];
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} else {
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cornerPoints = [[0, 0], [maxXpx, 0]];
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}
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} else if (xDiff < 0 && yDiff > 0) {
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if ((newY1 == 0 && newY2 == maxYpx) || (newY1 == maxYpx && newY2 == 0)) {
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cornerPoints = [[0, maxYpx], [0, 0]];
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} else {
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cornerPoints = [[maxXpx, maxYpx], [0, maxYpx]];
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}
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} else {
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if ((newY1 == 0 && newY2 == maxYpx) || (newY1 == maxYpx && newY2 == 0)) {
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cornerPoints = [[0, maxYpx], [0, 0]];
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} else {
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cornerPoints = [[0, 0], [maxXpx, 0]];
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}
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}
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points = `${x1px},${y1px} ${newX1},${newY1} ${cornerPoints[1]} ${cornerPoints[0]} ${newX2},${newY2}`;
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} else if (orthogonalEdgeConditions.some(e => e)) {
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let cornerPoints = [];
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let cp1, cp2;
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if (newX1 == 0 || newX1 == maxXpx) {
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cp1 = [newX1, yDiff > 0 ? maxYpx : 0];
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} else {
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cp1 = [xDiff > 0 ? maxXpx : 0, newY1];
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}
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if (newX2 == 0 || newX2 == maxXpx) {
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cp2 = [newX2, yDiff > 0 ? maxYpx : 0];
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} else {
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cp2 = [xDiff > 0 ? maxXpx : 0, newY2];
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}
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if (cp1[0] == cp2[0] && cp1[1] == cp2[1]) {
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cornerPoints.push(cp1);
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} else {
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cornerPoints.push(cp1);
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cornerPoints.push([xDiff > 0 ? maxXpx : 0, yDiff > 0 ? maxYpx : 0])
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cornerPoints.push(cp2);
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}
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points = `${x1px},${y1px} ${newX1},${newY1} ${cornerPoints.join(' ')} ${newX2},${newY2}`;
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} else {
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points = `${x1px},${y1px} ${newX1},${newY1} ${newX2},${newY2}`;
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}
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activeFiringArcOutline.setAttributeNS(null, 'points', points);
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activeFiringArc.setAttributeNS(null, 'points', points);
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}
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}
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export default class FiringArc {
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constructor(svg) {
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this.svg = svg;
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}
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set(size, troopAllegiance, troopNumber, { x, y }) {
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const svgns = "http://www.w3.org/2000/svg";
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let existingArcs = this.svg.querySelectorAll(
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`#firing-arcs [data-troop-number="${troopNumber}"][data-troop-allegiance="${troopAllegiance}"]`
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);
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existingArcs.forEach(el => el.remove());
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let arcLayer = this.svg.querySelector('#shapes');
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let outlineLayer = this.svg.querySelector('#lines');
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let arcContainer = this.svg.querySelector('#firing-arcs');
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let grid = this.svg.querySelector('.board');
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const transform = getComputedStyle(grid).transform.match(/-?\d+\.?\d*/g);
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const pt = new DOMPoint(x, y);
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const mtx = new DOMMatrix(transform);
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let tPt = pt.matrixTransform(mtx);
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let pivotPoint = [tPt.x, tPt.y];
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let firingArc = document.createElementNS(svgns, 'polygon');
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let firingArcOutline = document.createElementNS(svgns, 'polygon');
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firingArc.classList.add('firing-arc', 'active');
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firingArc.dataset.troopNumber = troopNumber;
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firingArc.dataset.troopAllegiance = troopAllegiance;
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firingArc.dataset.size = size;
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firingArc.setAttributeNS(null, 'points', `${pivotPoint} ${pivotPoint} ${pivotPoint}`);
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firingArcOutline.dataset.troopNumber = troopNumber;
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firingArcOutline.dataset.troopAllegiance = troopAllegiance;
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firingArcOutline.setAttributeNS(null, 'points', `${pivotPoint} ${pivotPoint} ${pivotPoint}`);
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let clipShape = document.createElementNS(svgns, 'circle');
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clipShape.setAttributeNS(null, 'cx', tPt.x);
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clipShape.setAttributeNS(null, 'cy', tPt.y);
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clipShape.setAttributeNS(null, 'r', 100);
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let clipPath = document.createElementNS(svgns, 'clipPath');
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clipPath.setAttributeNS(null, 'id', `clip-path-${troopAllegiance}-${troopNumber}`);
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clipPath.dataset.troopNumber = troopNumber;
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clipPath.dataset.troopAllegiance = troopAllegiance;
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clipPath.appendChild(clipShape);
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arcContainer.appendChild(clipPath);
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arcLayer.appendChild(firingArc);
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outlineLayer.appendChild(firingArcOutline);
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let firingArcPlacementListener = e => {
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this.svg.querySelectorAll('.firing-arc.active').forEach(el => el.classList.remove('active'));
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grid.removeAttribute('style');
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this.svg.removeEventListener('mousemove', position);
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firingArc.removeEventListener('click', firingArcPlacementListener);
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firingArc.removeEventListener('contextmenu', cancelFiringArcPlacement);
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};
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let cancelFiringArcPlacement = e => {
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e.preventDefault();
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firingArc.removeEventListener('click', firingArcPlacementListener);
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firingArc.removeEventListener('contextmenu', cancelFiringArcPlacement);
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let existingArcs = this.svg.querySelectorAll(
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`#firing-arcs [data-troop-number="${troopNumber}"][data-troop-allegiance="${troopAllegiance}"]`
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);
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existingArcs.forEach(el => el.remove());
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grid.removeAttribute('style');
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this.svg.removeEventListener('mousemove', position);
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};
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grid.style.pointerEvents = 'none';
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this.svg.addEventListener('mousemove', position);
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firingArc.addEventListener('click', firingArcPlacementListener);
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firingArc.addEventListener('contextmenu', cancelFiringArcPlacement);
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}
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}
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@ -1,3 +1,7 @@
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import FiringArc from './firingArc.js';
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const svgns = "http://www.w3.org/2000/svg";
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function isEven(n) {
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function isEven(n) {
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return n % 2 === 0;
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return n % 2 === 0;
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}
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}
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@ -6,49 +10,6 @@ function radToDeg(radians) {
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return radians * 180 / Math.PI;
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return radians * 180 / Math.PI;
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}
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}
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function calculateAngle(xDiff, yDiff) {
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yDiff = -yDiff;
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let angle = Math.abs(Math.atan(yDiff / xDiff));
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if (xDiff < 0 && yDiff > 0) {
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angle = Math.PI - angle;
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} else if (xDiff < 0 && yDiff < 0) {
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angle = Math.PI + angle;
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} else if (xDiff > 0 && yDiff < 0) {
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angle = 2 * Math.PI - angle;
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}
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return angle;
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}
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function edgePoint(x1, y1, x2, y2, maxX, maxY) {
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let pointCoords,
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xDiff = x2 - x1,
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yDiff = y2 - y1,
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xIntercept = y => (y - y1) * xDiff / yDiff + x1,
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yIntercept = x => (x - x1) * yDiff / xDiff + y1;
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if (xDiff > 0 && yDiff > 0) {
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let x = xIntercept(maxY);
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pointCoords = x <= maxX ? [x, maxY] : [maxX, yIntercept(maxX)];
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} else if (xDiff > 0 && yDiff < 0) {
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let y = yIntercept(maxX);
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pointCoords = y >= 0 ? [maxX, y] : [xIntercept(0), 0];
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} else if (xDiff < 0 && yDiff < 0) {
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let x = xIntercept(0);
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pointCoords = x >= 0 ? [x, 0] : [0, yIntercept(0)];
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} else {
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let y = yIntercept(0);
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pointCoords = y <= maxY ? [0, y] : [xIntercept(maxY), maxY];
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}
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return pointCoords;
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}
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function evenr_to_axial(x, y) {
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function evenr_to_axial(x, y) {
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return { q: x - (y + (y & 1)) / 2, r: y };
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return { q: x - (y + (y & 1)) / 2, r: y };
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}
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}
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@ -140,135 +101,13 @@ export default class Game {
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constructor(svg) {
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constructor(svg) {
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this.svg = svg;
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this.svg = svg;
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this.firingArc = new FiringArc(svg);
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this.setUpSightLine(this);
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this.setUpSightLine(this);
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this.setUpCounter(this);
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this.setUpCounter(this);
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this.setUpCells();
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this.setUpCells();
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}
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}
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static HORZ_POINT_DISTANCE = 1.005;
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static VERT_POINT_DISTANCE = Math.sqrt(3) * Game.HORZ_POINT_DISTANCE / 2;
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static FIRING_ARC_SIZE = {
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'small': Math.atan(Game.HORZ_POINT_DISTANCE / (6 * Game.VERT_POINT_DISTANCE)),
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'medium': Math.atan((Game.HORZ_POINT_DISTANCE / 2) / Game.VERT_POINT_DISTANCE),
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'large': Math.atan((21 * Game.HORZ_POINT_DISTANCE) / (6 * Game.VERT_POINT_DISTANCE))
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};
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#positionFiringArc(e) {
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let activeFiringArc = this.querySelector('polygon.firing-arc.active');
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// TODO: handle exactly horizontal and vertical lines
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if (activeFiringArc) {
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let activeFiringArcOutline = this.querySelector(`#lines polygon[data-troop-number="${activeFiringArc.dataset.troopNumber}"][data-troop-allegiance="${activeFiringArc.dataset.troopAllegiance}"]`),
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board = this.querySelector('#image-maps'),
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{ width, height } = board.getBBox(),
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pt = new DOMPoint(e.clientX, e.clientY),
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{ x: pointerX, y: pointerY } = pt.matrixTransform(board.getScreenCTM().inverse()),
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[maxXpx, maxYpx] = [width, height],
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|
||||||
{ x: x1px, y: y1px } = activeFiringArc.points[0];
|
|
||||||
|
|
||||||
let [x2px, y2px] = [
|
|
||||||
pointerX / width * maxXpx,
|
|
||||||
pointerY / height * maxYpx
|
|
||||||
];
|
|
||||||
|
|
||||||
let xDiff = x2px - x1px;
|
|
||||||
let yDiff = y2px - y1px;
|
|
||||||
let angle = calculateAngle(xDiff, yDiff);
|
|
||||||
|
|
||||||
let arcAngle = Game.FIRING_ARC_SIZE[activeFiringArc.dataset.size];
|
|
||||||
let distance = Math.sqrt((x2px - x1px) ** 2 + (y2px - y1px) ** 2);
|
|
||||||
let yDelta = distance * Math.cos(angle) * Math.tan(arcAngle);
|
|
||||||
let xDelta = distance * Math.sin(angle) * Math.tan(arcAngle);
|
|
||||||
|
|
||||||
let [newY1, newX1] = [y2px + yDelta, x2px + xDelta];
|
|
||||||
let [newY2, newX2] = [y2px - yDelta, x2px - xDelta];
|
|
||||||
|
|
||||||
[newX1, newY1] = edgePoint(x1px, y1px, newX1, newY1, maxXpx, maxYpx);
|
|
||||||
[newX2, newY2] = edgePoint(x1px, y1px, newX2, newY2, maxXpx, maxYpx);
|
|
||||||
|
|
||||||
let oppositeEdgeConditions = [
|
|
||||||
newX1 == 0 && newX2 == maxXpx,
|
|
||||||
newX2 == 0 && newX1 == maxXpx,
|
|
||||||
newY1 == 0 && newY2 == maxYpx,
|
|
||||||
newY2 == 0 && newY1 == maxYpx
|
|
||||||
]
|
|
||||||
|
|
||||||
let orthogonalEdgeConditions = [
|
|
||||||
(newX1 == 0 || newX1 == maxXpx) && (newY2 == 0 || newY2 == maxYpx),
|
|
||||||
(newX2 == 0 || newX2 == maxXpx) && (newY1 == 0 || newY1 == maxYpx),
|
|
||||||
]
|
|
||||||
|
|
||||||
let points;
|
|
||||||
|
|
||||||
if (oppositeEdgeConditions.some(e => e)) {
|
|
||||||
let cornerPoints;
|
|
||||||
|
|
||||||
if (xDiff > 0 && yDiff > 0) {
|
|
||||||
if ((newY1 == 0 && newY2 == maxYpx) || (newY1 == maxYpx && newY2 == 0)) {
|
|
||||||
cornerPoints = [[maxXpx, 0], [maxXpx, maxYpx]];
|
|
||||||
} else {
|
|
||||||
cornerPoints = [[maxXpx, maxYpx], [0, maxYpx]];
|
|
||||||
}
|
|
||||||
} else if (xDiff > 0 && yDiff < 0) {
|
|
||||||
if ((newY1 == 0 && newY2 == maxYpx) || (newY1 == maxYpx && newY2 == 0)) {
|
|
||||||
cornerPoints = [[maxXpx, 0], [maxXpx, maxYpx]];
|
|
||||||
} else {
|
|
||||||
cornerPoints = [[0, 0], [maxXpx, 0]];
|
|
||||||
}
|
|
||||||
|
|
||||||
} else if (xDiff < 0 && yDiff > 0) {
|
|
||||||
if ((newY1 == 0 && newY2 == maxYpx) || (newY1 == maxYpx && newY2 == 0)) {
|
|
||||||
cornerPoints = [[0, maxYpx], [0, 0]];
|
|
||||||
} else {
|
|
||||||
cornerPoints = [[maxXpx, maxYpx], [0, maxYpx]];
|
|
||||||
}
|
|
||||||
|
|
||||||
} else {
|
|
||||||
if ((newY1 == 0 && newY2 == maxYpx) || (newY1 == maxYpx && newY2 == 0)) {
|
|
||||||
cornerPoints = [[0, maxYpx], [0, 0]];
|
|
||||||
} else {
|
|
||||||
cornerPoints = [[0, 0], [maxXpx, 0]];
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
points = `${x1px},${y1px} ${newX1},${newY1} ${cornerPoints[1]} ${cornerPoints[0]} ${newX2},${newY2}`;
|
|
||||||
} else if (orthogonalEdgeConditions.some(e => e)) {
|
|
||||||
let cornerPoints = [];
|
|
||||||
let cp1, cp2;
|
|
||||||
|
|
||||||
if (newX1 == 0 || newX1 == maxXpx) {
|
|
||||||
cp1 = [newX1, yDiff > 0 ? maxYpx : 0];
|
|
||||||
} else {
|
|
||||||
cp1 = [xDiff > 0 ? maxXpx : 0, newY1];
|
|
||||||
}
|
|
||||||
|
|
||||||
if (newX2 == 0 || newX2 == maxXpx) {
|
|
||||||
cp2 = [newX2, yDiff > 0 ? maxYpx : 0];
|
|
||||||
} else {
|
|
||||||
cp2 = [xDiff > 0 ? maxXpx : 0, newY2];
|
|
||||||
}
|
|
||||||
|
|
||||||
if (cp1[0] == cp2[0] && cp1[1] == cp2[1]) {
|
|
||||||
cornerPoints.push(cp1);
|
|
||||||
} else {
|
|
||||||
cornerPoints.push(cp1);
|
|
||||||
cornerPoints.push([xDiff > 0 ? maxXpx : 0, yDiff > 0 ? maxYpx : 0])
|
|
||||||
cornerPoints.push(cp2);
|
|
||||||
}
|
|
||||||
|
|
||||||
points = `${x1px},${y1px} ${newX1},${newY1} ${cornerPoints.join(' ')} ${newX2},${newY2}`;
|
|
||||||
} else {
|
|
||||||
points = `${x1px},${y1px} ${newX1},${newY1} ${newX2},${newY2}`;
|
|
||||||
}
|
|
||||||
|
|
||||||
activeFiringArcOutline.setAttributeNS(null, 'points', points);
|
|
||||||
activeFiringArc.setAttributeNS(null, 'points', points);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
getCells() {
|
getCells() {
|
||||||
return this.svg.querySelectorAll('g[data-x]');
|
return this.svg.querySelectorAll('g[data-x]');
|
||||||
}
|
}
|
||||||
@ -419,6 +258,16 @@ export default class Game {
|
|||||||
}
|
}
|
||||||
});
|
});
|
||||||
|
|
||||||
|
// Logic for this event:
|
||||||
|
// If there's a locked sightline, unlock it. Otherwise, if there's an
|
||||||
|
// active sightline, lock it.
|
||||||
|
|
||||||
|
// There is an active sightline when there is a selected soldier, its
|
||||||
|
// counter is on the board, and the pointer is over a cell other than the
|
||||||
|
// one that counter occupies.
|
||||||
|
|
||||||
|
// There is a locked sightline when there is a selected soldier, its
|
||||||
|
// counter is on the board, and one cell has the 'sight-line-target' class.
|
||||||
group.addEventListener('contextmenu', e => {
|
group.addEventListener('contextmenu', e => {
|
||||||
e.preventDefault();
|
e.preventDefault();
|
||||||
let sl = this.svg.querySelector('.sight-line');
|
let sl = this.svg.querySelector('.sight-line');
|
||||||
@ -463,7 +312,6 @@ export default class Game {
|
|||||||
setUpCounter(container) {
|
setUpCounter(container) {
|
||||||
this.Counter = new function () {
|
this.Counter = new function () {
|
||||||
let selectedClass = 'selected',
|
let selectedClass = 'selected',
|
||||||
svgns = "http://www.w3.org/2000/svg",
|
|
||||||
|
|
||||||
dataSelector = function (troopNumber, allegiance) {
|
dataSelector = function (troopNumber, allegiance) {
|
||||||
return `[data-number="${troopNumber}"][data-allegiance="${allegiance}"]`;
|
return `[data-number="${troopNumber}"][data-allegiance="${allegiance}"]`;
|
||||||
@ -781,8 +629,7 @@ export default class Game {
|
|||||||
}
|
}
|
||||||
|
|
||||||
setUpSightLine(ptGrp) {
|
setUpSightLine(ptGrp) {
|
||||||
const svgns = "http://www.w3.org/2000/svg",
|
const grid = this.svg.querySelector('.board');
|
||||||
grid = this.svg.querySelector('.board');
|
|
||||||
|
|
||||||
this.SightLine = new function() {
|
this.SightLine = new function() {
|
||||||
this.clear = function() {
|
this.clear = function() {
|
||||||
@ -892,93 +739,17 @@ export default class Game {
|
|||||||
}
|
}
|
||||||
|
|
||||||
setFiringArc(size) {
|
setFiringArc(size) {
|
||||||
const svgns = "http://www.w3.org/2000/svg",
|
const counter = this.getSelected();
|
||||||
counter = this.getSelected();
|
|
||||||
|
|
||||||
if (counter) {
|
if (counter) {
|
||||||
const { allegiance: troopAllegiance, number: troopNumber } = counter.dataset;
|
const { allegiance, number } = counter.dataset,
|
||||||
|
cellPosition = this.getCellPosition(counter.parentElement);
|
||||||
|
|
||||||
let existingArcs = this.svg.querySelectorAll(
|
this.firingArc.set(size, allegiance, number, cellPosition);
|
||||||
`#firing-arcs [data-troop-number="${troopNumber}"][data-troop-allegiance="${troopAllegiance}"]`
|
|
||||||
);
|
|
||||||
|
|
||||||
existingArcs.forEach(el => el.remove());
|
|
||||||
|
|
||||||
let arcLayer = this.svg.querySelector('#shapes');
|
|
||||||
let outlineLayer = this.svg.querySelector('#lines');
|
|
||||||
let arcContainer = this.svg.querySelector('#firing-arcs');
|
|
||||||
|
|
||||||
let { x, y } = this.getCellPosition(counter.parentElement);
|
|
||||||
|
|
||||||
let grid = this.svg.querySelector('.board');
|
|
||||||
const transform = getComputedStyle(grid).transform.match(/-?\d+\.?\d*/g);
|
|
||||||
const pt = new DOMPoint(x, y);
|
|
||||||
const mtx = new DOMMatrix(transform);
|
|
||||||
let tPt = pt.matrixTransform(mtx);
|
|
||||||
|
|
||||||
let pivotPoint = [tPt.x, tPt.y];
|
|
||||||
let firingArc = document.createElementNS(svgns, 'polygon');
|
|
||||||
let firingArcOutline = document.createElementNS(svgns, 'polygon');
|
|
||||||
|
|
||||||
firingArc.classList.add('firing-arc', 'active');
|
|
||||||
firingArc.dataset.troopNumber = troopNumber;
|
|
||||||
firingArc.dataset.troopAllegiance = troopAllegiance;
|
|
||||||
firingArc.dataset.size = size;
|
|
||||||
firingArc.setAttributeNS(null, 'points', `${pivotPoint} ${pivotPoint} ${pivotPoint}`);
|
|
||||||
|
|
||||||
firingArcOutline.dataset.troopNumber = troopNumber;
|
|
||||||
firingArcOutline.dataset.troopAllegiance = troopAllegiance;
|
|
||||||
firingArcOutline.setAttributeNS(null, 'points', `${pivotPoint} ${pivotPoint} ${pivotPoint}`);
|
|
||||||
|
|
||||||
let clipShape = document.createElementNS(svgns, 'circle');
|
|
||||||
clipShape.setAttributeNS(null, 'cx', tPt.x);
|
|
||||||
clipShape.setAttributeNS(null, 'cy', tPt.y);
|
|
||||||
clipShape.setAttributeNS(null, 'r', 100);
|
|
||||||
|
|
||||||
let clipPath = document.createElementNS(svgns, 'clipPath');
|
|
||||||
clipPath.setAttributeNS(null, 'id', `clip-path-${troopAllegiance}-${troopNumber}`);
|
|
||||||
clipPath.dataset.troopNumber = troopNumber;
|
|
||||||
clipPath.dataset.troopAllegiance = troopAllegiance;
|
|
||||||
clipPath.appendChild(clipShape);
|
|
||||||
|
|
||||||
arcContainer.appendChild(clipPath);
|
|
||||||
arcLayer.appendChild(firingArc);
|
|
||||||
outlineLayer.appendChild(firingArcOutline);
|
|
||||||
|
|
||||||
let firingArcPlacementListener = e => {
|
|
||||||
this.svg.querySelectorAll('.firing-arc.active').forEach(el => el.classList.remove('active'));
|
|
||||||
grid.removeAttribute('style');
|
|
||||||
this.svg.removeEventListener('mousemove', this.#positionFiringArc);
|
|
||||||
firingArc.removeEventListener('click', firingArcPlacementListener);
|
|
||||||
firingArc.removeEventListener('contextmenu', cancelFiringArcPlacement);
|
|
||||||
};
|
|
||||||
|
|
||||||
let cancelFiringArcPlacement = e => {
|
|
||||||
e.preventDefault();
|
|
||||||
|
|
||||||
firingArc.removeEventListener('click', firingArcPlacementListener);
|
|
||||||
firingArc.removeEventListener('contextmenu', cancelFiringArcPlacement);
|
|
||||||
|
|
||||||
let existingArcs = this.svg.querySelectorAll(
|
|
||||||
`#firing-arcs [data-troop-number="${troopNumber}"][data-troop-allegiance="${troopAllegiance}"]`
|
|
||||||
);
|
|
||||||
|
|
||||||
existingArcs.forEach(el => el.remove());
|
|
||||||
|
|
||||||
grid.removeAttribute('style');
|
|
||||||
this.svg.removeEventListener('mousemove', this.#positionFiringArc);
|
|
||||||
};
|
|
||||||
|
|
||||||
grid.style.pointerEvents = 'none';
|
|
||||||
this.svg.addEventListener('mousemove', this.#positionFiringArc);
|
|
||||||
firingArc.addEventListener('click', firingArcPlacementListener);
|
|
||||||
firingArc.addEventListener('contextmenu', cancelFiringArcPlacement);
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
setGrenade() {
|
setGrenade() {
|
||||||
const svgns = "http://www.w3.org/2000/svg";
|
|
||||||
|
|
||||||
let counter = document.createElementNS(svgns, 'use');
|
let counter = document.createElementNS(svgns, 'use');
|
||||||
counter.setAttributeNS(null, 'href', '#counter-grenade');
|
counter.setAttributeNS(null, 'href', '#counter-grenade');
|
||||||
counter.addEventListener('click', () => counter.remove());
|
counter.addEventListener('click', () => counter.remove());
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user