Fantasy-Map-Generator/modules/ui/relief-editor.js

288 lines
10 KiB
JavaScript

'use strict';
function editReliefIcon() {
if (customization) return;
closeDialogs('.stable');
if (!layerIsOn('toggleRelief')) toggleRelief();
terrain.selectAll('use').call(d3.drag().on('drag', dragReliefIcon)).classed('draggable', true);
elSelected = d3.select(d3.event.target);
restoreEditMode();
updateReliefIconSelected();
updateReliefSizeInput();
$('#reliefEditor').dialog({
title: 'Edit Relief Icons',
resizable: false,
width: '27em',
position: {my: 'left top', at: 'left+10 top+10', of: '#map'},
close: closeReliefEditor
});
if (modules.editReliefIcon) return;
modules.editReliefIcon = true;
// add listeners
document.getElementById('reliefIndividual').addEventListener('click', enterIndividualMode);
document.getElementById('reliefBulkAdd').addEventListener('click', enterBulkAddMode);
document.getElementById('reliefBulkRemove').addEventListener('click', enterBulkRemoveMode);
document.getElementById('reliefSize').addEventListener('input', changeIconSize);
document.getElementById('reliefSizeNumber').addEventListener('input', changeIconSize);
document.getElementById('reliefEditorSet').addEventListener('change', changeIconsSet);
reliefIconsDiv.querySelectorAll('svg').forEach((el) => el.addEventListener('click', changeIcon));
document.getElementById('reliefEditStyle').addEventListener('click', () => editStyle('terrain'));
document.getElementById('reliefCopy').addEventListener('click', copyIcon);
document.getElementById('reliefMoveFront').addEventListener('click', () => elSelected.raise());
document.getElementById('reliefMoveBack').addEventListener('click', () => elSelected.lower());
document.getElementById('reliefRemove').addEventListener('click', removeIcon);
function dragReliefIcon() {
const dx = +this.getAttribute('x') - d3.event.x;
const dy = +this.getAttribute('y') - d3.event.y;
d3.event.on('drag', function () {
const x = d3.event.x,
y = d3.event.y;
this.setAttribute('x', dx + x);
this.setAttribute('y', dy + y);
});
}
function restoreEditMode() {
if (!reliefTools.querySelector('button.pressed')) enterIndividualMode();
else if (reliefBulkAdd.classList.contains('pressed')) enterBulkAddMode();
else if (reliefBulkRemove.classList.contains('pressed')) enterBulkRemoveMode();
}
function updateReliefIconSelected() {
const type = elSelected.attr('href') || elSelected.attr('data-type');
const button = reliefIconsDiv.querySelector("svg[data-type='" + type + "']");
reliefIconsDiv.querySelectorAll('svg.pressed').forEach((b) => b.classList.remove('pressed'));
button.classList.add('pressed');
reliefIconsDiv.querySelectorAll('div').forEach((b) => (b.style.display = 'none'));
button.parentNode.style.display = 'block';
reliefEditorSet.value = button.parentNode.dataset.type;
}
function updateReliefSizeInput() {
const size = +elSelected.attr('width');
reliefSize.value = reliefSizeNumber.value = rn(size);
}
function enterIndividualMode() {
reliefTools.querySelectorAll('button.pressed').forEach((b) => b.classList.remove('pressed'));
reliefIndividual.classList.add('pressed');
reliefSizeDiv.style.display = 'block';
reliefRadiusDiv.style.display = 'none';
reliefSpacingDiv.style.display = 'none';
reliefIconsSeletionAny.style.display = 'none';
removeCircle();
updateReliefSizeInput();
restoreDefaultEvents();
clearMainTip();
}
function enterBulkAddMode() {
reliefTools.querySelectorAll('button.pressed').forEach((b) => b.classList.remove('pressed'));
reliefBulkAdd.classList.add('pressed');
reliefSizeDiv.style.display = 'block';
reliefRadiusDiv.style.display = 'block';
reliefSpacingDiv.style.display = 'block';
reliefIconsSeletionAny.style.display = 'none';
const pressedType = reliefIconsDiv.querySelector('svg.pressed');
if (pressedType.id === 'reliefIconsSeletionAny') {
// in "any" is pressed, select first type
reliefIconsSeletionAny.classList.remove('pressed');
reliefIconsDiv.querySelector('svg').classList.add('pressed');
}
viewbox.style('cursor', 'crosshair').call(d3.drag().on('start', dragToAdd)).on('touchmove mousemove', moveBrush);
tip('Drag to place relief icons within radius', true);
}
function moveBrush() {
showMainTip();
const point = d3.mouse(this);
const radius = +reliefRadiusNumber.value;
moveCircle(point[0], point[1], radius);
}
function dragToAdd() {
const pressed = reliefIconsDiv.querySelector('svg.pressed');
if (!pressed) return tip('Please select an icon', false, error);
const type = pressed.dataset.type;
const r = +reliefRadiusNumber.value;
const spacing = +reliefSpacingNumber.value;
const size = +reliefSizeNumber.value;
// build a quadtree
const tree = d3.quadtree();
const positions = [];
terrain.selectAll('use').each(function () {
const x = +this.getAttribute('x') + this.getAttribute('width') / 2;
const y = +this.getAttribute('y') + this.getAttribute('height') / 2;
tree.add([x, y, x]);
const box = this.getBBox();
positions.push(box.y + box.height);
});
d3.event.on('drag', function () {
const p = d3.mouse(this);
moveCircle(p[0], p[1], r);
d3.range(Math.ceil(r / 10)).forEach(function () {
const a = Math.PI * 2 * Math.random();
const rad = r * Math.random();
const cx = p[0] + rad * Math.cos(a);
const cy = p[1] + rad * Math.sin(a);
if (tree.find(cx, cy, spacing)) return; // too close to existing icon
if (pack.cells.h[findCell(cx, cy)] < 20) return; // on water cell
const h = rn((size / 2) * (Math.random() * 0.4 + 0.8), 2);
const x = rn(cx - h, 2);
const y = rn(cy - h, 2);
const z = y + h * 2;
const s = rn(h * 2, 2);
let nth = 1;
while (positions[nth] && z > positions[nth]) {
nth++;
}
tree.add([cx, cy]);
positions.push(z);
terrain
.insert('use', ':nth-child(' + nth + ')')
.attr('href', type)
.attr('x', x)
.attr('y', y)
.attr('width', s)
.attr('height', s);
});
});
}
function enterBulkRemoveMode() {
reliefTools.querySelectorAll('button.pressed').forEach((b) => b.classList.remove('pressed'));
reliefBulkRemove.classList.add('pressed');
reliefSizeDiv.style.display = 'none';
reliefRadiusDiv.style.display = 'block';
reliefSpacingDiv.style.display = 'none';
reliefIconsSeletionAny.style.display = 'inline-block';
viewbox.style('cursor', 'crosshair').call(d3.drag().on('start', dragToRemove)).on('touchmove mousemove', moveBrush);
tip('Drag to remove relief icons in radius', true);
}
function dragToRemove() {
const pressed = reliefIconsDiv.querySelector('svg.pressed');
if (!pressed) return tip('Please select an icon', false, error);
const r = +reliefRadiusNumber.value;
const type = pressed.dataset.type;
const icons = type ? terrain.selectAll("use[href='" + type + "']") : terrain.selectAll('use');
const tree = d3.quadtree();
icons.each(function () {
const x = +this.getAttribute('x') + this.getAttribute('width') / 2;
const y = +this.getAttribute('y') + this.getAttribute('height') / 2;
tree.add([x, y, this]);
});
d3.event.on('drag', function () {
const p = d3.mouse(this);
moveCircle(p[0], p[1], r);
tree.findAll(p[0], p[1], r).forEach((f) => f[2].remove());
});
}
function changeIconSize() {
const size = +reliefSizeNumber.value;
if (!reliefIndividual.classList.contains('pressed')) return;
const shift = (size - +elSelected.attr('width')) / 2;
elSelected.attr('width', size).attr('height', size);
const x = +elSelected.attr('x'),
y = +elSelected.attr('y');
elSelected.attr('x', x - shift).attr('y', y - shift);
}
function changeIconsSet() {
const set = reliefEditorSet.value;
reliefIconsDiv.querySelectorAll('div').forEach((b) => (b.style.display = 'none'));
reliefIconsDiv.querySelector("div[data-type='" + set + "']").style.display = 'block';
}
function changeIcon() {
if (this.classList.contains('pressed')) return;
reliefIconsDiv.querySelectorAll('svg.pressed').forEach((b) => b.classList.remove('pressed'));
this.classList.add('pressed');
if (reliefIndividual.classList.contains('pressed')) {
const type = this.dataset.type;
elSelected.attr('href', type);
}
}
function copyIcon() {
const parent = elSelected.node().parentNode;
const copy = elSelected.node().cloneNode(true);
let x = +elSelected.attr('x') - 3,
y = +elSelected.attr('y') - 3;
while (parent.querySelector("[x='" + x + "']", "[x='" + y + "']")) {
x -= 3;
y -= 3;
}
copy.setAttribute('x', x);
copy.setAttribute('y', y);
parent.insertBefore(copy, null);
}
function removeIcon() {
let selection = null;
const pressed = reliefTools.querySelector('button.pressed');
if (pressed.id === 'reliefIndividual') {
alertMessage.innerHTML = `Are you sure you want to remove the icon?`;
selection = elSelected;
} else {
const type = reliefIconsDiv.querySelector('svg.pressed')?.dataset.type;
selection = type ? terrain.selectAll("use[href='" + type + "']") : terrain.selectAll('use');
const size = selection.size();
alertMessage.innerHTML = type ? `Are you sure you want to remove all ${type} icons (${size})?` : `Are you sure you want to remove all icons (${size})?`;
}
$('#alert').dialog({
resizable: false,
title: 'Remove relief icons',
buttons: {
Remove: function () {
if (selection) selection.remove();
$(this).dialog('close');
$('#reliefEditor').dialog('close');
},
Cancel: function () {
$(this).dialog('close');
}
}
});
}
function closeReliefEditor() {
terrain.selectAll('use').call(d3.drag().on('drag', null)).classed('draggable', false);
removeCircle();
unselect();
clearMainTip();
}
}