Fantasy-Map-Generator/modules/ui/relief-editor.js
2022-11-27 18:31:10 -05:00

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();
}
}