mirror of
https://github.com/Azgaar/Fantasy-Map-Generator.git
synced 2026-03-22 15:17:23 +01:00
366 lines
13 KiB
JavaScript
366 lines
13 KiB
JavaScript
"use strict";
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function editReliefIcon() {
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if (customization) return;
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closeDialogs(".stable");
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// Switch from WebGL to editable SVG <use> elements
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undrawRelief();
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drawRelief("svg");
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if (!layerIsOn("toggleRelief")) toggleRelief();
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terrain.selectAll("use").call(d3.drag().on("drag", dragReliefIcon)).classed("draggable", true);
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// Click-to-select: delegation on the terrain group covers existing and newly added <use> elements.
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terrain.on("click.reliefSelect", function () {
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if (d3.event.target.tagName !== "use") return;
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if (!reliefIndividual.classList.contains("pressed")) return;
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elSelected = d3.select(d3.event.target);
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updateReliefIconSelected();
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updateReliefSizeInput();
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});
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// When called from the Tools button there is no d3 click event; fall back to the first <use>.
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// When called from a map click, prefer the actual clicked element if it is a <use>.
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const clickTarget = d3.event && d3.event.target;
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const useTarget = clickTarget && clickTarget.tagName === "use" ? clickTarget : terrain.select("use").node();
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elSelected = d3.select(useTarget);
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restoreEditMode();
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updateReliefIconSelected();
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updateReliefSizeInput();
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$("#reliefEditor").dialog({
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title: "Edit Relief Icons",
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resizable: false,
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width: "27em",
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position: {my: "left top", at: "left+10 top+10", of: "#map"},
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close: closeReliefEditor
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});
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if (modules.editReliefIcon) return;
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modules.editReliefIcon = true;
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// add listeners
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byId("reliefIndividual").addEventListener("click", enterIndividualMode);
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byId("reliefBulkAdd").addEventListener("click", enterBulkAddMode);
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byId("reliefBulkRemove").addEventListener("click", enterBulkRemoveMode);
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byId("reliefSize").addEventListener("input", changeIconSize);
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byId("reliefSizeNumber").addEventListener("input", changeIconSize);
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byId("reliefEditorSet").addEventListener("change", changeIconsSet);
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reliefIconsDiv.querySelectorAll("svg").forEach(el => el.addEventListener("click", changeIcon));
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byId("reliefEditStyle").addEventListener("click", () => editStyle("terrain"));
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byId("reliefCopy").addEventListener("click", copyIcon);
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byId("reliefMoveFront").addEventListener("click", () => elSelected.raise());
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byId("reliefMoveBack").addEventListener("click", () => elSelected.lower());
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byId("reliefRemove").addEventListener("click", removeIcon);
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function dragReliefIcon() {
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const dx = +this.getAttribute("x") - d3.event.x;
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const dy = +this.getAttribute("y") - d3.event.y;
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// initialise from current attrs so "end" has valid values even if drag never fires
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let newX = +this.getAttribute("x");
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let newY = +this.getAttribute("y");
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d3.event.on("drag", function () {
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newX = dx + d3.event.x;
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newY = dy + d3.event.y;
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this.setAttribute("x", newX);
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this.setAttribute("y", newY);
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});
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d3.event.on("end", function () {
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const id = this.dataset.id;
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const icon = pack.relief.find(icon => icon.i === +id);
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if (icon) {
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icon.x = newX;
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icon.y = newY;
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}
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});
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}
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function restoreEditMode() {
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if (!reliefTools.querySelector("button.pressed")) enterIndividualMode();
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else if (reliefBulkAdd.classList.contains("pressed")) enterBulkAddMode();
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else if (reliefBulkRemove.classList.contains("pressed")) enterBulkRemoveMode();
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}
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function updateReliefIconSelected() {
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if (!elSelected.node()) return;
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const type = elSelected.attr("href");
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if (!type) return;
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const button = reliefIconsDiv.querySelector("svg[data-type='" + type + "']");
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if (!button) return;
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reliefIconsDiv.querySelectorAll("svg.pressed").forEach(b => b.classList.remove("pressed"));
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button.classList.add("pressed");
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reliefIconsDiv.querySelectorAll("div").forEach(b => (b.style.display = "none"));
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button.parentNode.style.display = "block";
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reliefEditorSet.value = button.parentNode.dataset.type;
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}
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function updateReliefSizeInput() {
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if (!elSelected.node()) return;
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const size = +elSelected.attr("width");
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if (!size) return;
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reliefSize.value = reliefSizeNumber.value = rn(size);
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}
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function enterIndividualMode() {
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reliefTools.querySelectorAll("button.pressed").forEach(b => b.classList.remove("pressed"));
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reliefIndividual.classList.add("pressed");
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reliefSizeDiv.style.display = "block";
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reliefRadiusDiv.style.display = "none";
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reliefSpacingDiv.style.display = "none";
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reliefIconsSeletionAny.style.display = "none";
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removeCircle();
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updateReliefSizeInput();
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restoreDefaultEvents();
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clearMainTip();
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}
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function enterBulkAddMode() {
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reliefTools.querySelectorAll("button.pressed").forEach(b => b.classList.remove("pressed"));
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reliefBulkAdd.classList.add("pressed");
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reliefSizeDiv.style.display = "block";
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reliefRadiusDiv.style.display = "block";
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reliefSpacingDiv.style.display = "block";
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reliefIconsSeletionAny.style.display = "none";
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const pressedType = reliefIconsDiv.querySelector("svg.pressed");
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if (!pressedType || pressedType.id === "reliefIconsSeletionAny") {
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// nothing or "any" pressed — select first specific type
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if (pressedType) reliefIconsSeletionAny.classList.remove("pressed");
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reliefIconsDiv.querySelector("svg:not(#reliefIconsSeletionAny)")?.classList.add("pressed");
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}
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viewbox.style("cursor", "crosshair").call(d3.drag().on("start", dragToAdd)).on("touchmove mousemove", moveBrush);
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tip("Drag to place relief icons within radius", true);
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}
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function moveBrush() {
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showMainTip();
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const point = d3.mouse(this);
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const radius = +reliefRadiusNumber.value;
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moveCircle(point[0], point[1], radius);
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}
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function dragToAdd() {
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const pressed = reliefIconsDiv.querySelector("svg.pressed");
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if (!pressed) return tip("Please select an icon", false, error);
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const type = pressed.dataset.type;
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const r = +reliefRadiusNumber.value;
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const spacing = +reliefSpacingNumber.value;
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const size = +reliefSizeNumber.value;
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// quadtree for spacing checks; positions (sorted by bottom-y) for painter's z-order
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const tree = d3.quadtree();
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const positions = [];
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terrain.selectAll("use").each(function () {
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const cx = +this.getAttribute("x") + this.getAttribute("width") / 2;
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const cy = +this.getAttribute("y") + this.getAttribute("height") / 2;
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tree.add([cx, cy]);
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const box = this.getBBox();
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positions.push(box.y + box.height);
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});
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positions.sort((a, b) => a - b);
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d3.event.on("drag", function () {
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const p = d3.mouse(this);
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moveCircle(p[0], p[1], r);
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d3.range(Math.ceil(r / 10)).forEach(function () {
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const a = Math.PI * 2 * Math.random();
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const rad = r * Math.random();
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const cx = p[0] + rad * Math.cos(a);
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const cy = p[1] + rad * Math.sin(a);
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if (tree.find(cx, cy, spacing)) return; // too close to existing icon
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if (pack.cells.h[findCell(cx, cy)] < 20) return; // on water cell
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const h = rn((size / 2) * (Math.random() * 0.4 + 0.8), 2);
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const x = rn(cx - h, 2);
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const y = rn(cy - h, 2);
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const z = y + h * 2;
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const s = rn(h * 2, 2);
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// binary insertion: find first sorted position whose bottom-y exceeds z
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let insertIdx = 0;
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while (insertIdx < positions.length && positions[insertIdx] <= z) insertIdx++;
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positions.splice(insertIdx, 0, z);
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const newIcon = {i: pack.relief.length, href: type, x, y, s};
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pack.relief.push(newIcon);
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tree.add([cx, cy]);
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terrain
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.insert("use", ":nth-child(" + (insertIdx + 1) + ")")
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.attr("data-id", newIcon.i)
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.attr("href", type)
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.attr("x", x)
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.attr("y", y)
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.attr("width", s)
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.attr("height", s)
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.call(d3.drag().on("drag", dragReliefIcon))
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.classed("draggable", true);
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});
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});
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}
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function enterBulkRemoveMode() {
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reliefTools.querySelectorAll("button.pressed").forEach(b => b.classList.remove("pressed"));
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reliefBulkRemove.classList.add("pressed");
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reliefSizeDiv.style.display = "none";
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reliefRadiusDiv.style.display = "block";
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reliefSpacingDiv.style.display = "none";
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reliefIconsSeletionAny.style.display = "inline-block";
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viewbox.style("cursor", "crosshair").call(d3.drag().on("start", dragToRemove)).on("touchmove mousemove", moveBrush);
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tip("Drag to remove relief icons in radius", true);
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}
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function dragToRemove() {
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const pressed = reliefIconsDiv.querySelector("svg.pressed");
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if (!pressed) return tip("Please select an icon", false, error);
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const r = +reliefRadiusNumber.value;
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const type = pressed.dataset.type;
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const icons = type ? terrain.selectAll("use[href='" + type + "']") : terrain.selectAll("use");
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const tree = d3.quadtree();
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icons.each(function () {
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const x = +this.getAttribute("x") + this.getAttribute("width") / 2;
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const y = +this.getAttribute("y") + this.getAttribute("height") / 2;
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tree.add([x, y, this]);
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});
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d3.event.on("drag", function () {
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const p = d3.mouse(this);
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moveCircle(p[0], p[1], r);
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const found = findAllInQuadtree(p[0], p[1], r, tree);
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if (!found.length) return;
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const removedIds = new Set(found.map(f => +f[2].dataset.id));
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found.forEach(f => f[2].remove());
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pack.relief = pack.relief.filter(ic => !removedIds.has(ic.i));
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});
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}
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function changeIconSize(event) {
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if (!reliefIndividual.classList.contains("pressed") || !elSelected.node()) return;
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const size = +event.target.value;
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reliefSize.value = reliefSizeNumber.value = rn(size);
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const shift = (size - +elSelected.attr("width")) / 2;
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const x = rn(+elSelected.attr("x") - shift, 2);
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const y = rn(+elSelected.attr("y") - shift, 2);
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elSelected.attr("width", size).attr("height", size).attr("x", x).attr("y", y);
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const id = +elSelected.node().dataset.id;
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const icon = pack.relief.find(ic => ic.i === id);
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if (icon) {
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icon.s = size;
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icon.x = x;
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icon.y = y;
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}
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}
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function changeIconsSet() {
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const set = reliefEditorSet.value;
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reliefIconsDiv.querySelectorAll("div").forEach(b => (b.style.display = "none"));
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reliefIconsDiv.querySelector("div[data-type='" + set + "']").style.display = "block";
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}
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function changeIcon() {
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if (this.classList.contains("pressed")) return;
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reliefIconsDiv.querySelectorAll("svg.pressed").forEach(b => b.classList.remove("pressed"));
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this.classList.add("pressed");
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if (reliefIndividual.classList.contains("pressed") && elSelected.node()) {
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const type = this.dataset.type;
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elSelected.attr("href", type);
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const id = +elSelected.node().dataset.id;
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const icon = pack.relief.find(ic => ic.i === id);
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if (icon) icon.href = type;
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}
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}
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function copyIcon() {
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if (!elSelected.node()) return;
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const parent = elSelected.node().parentNode;
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const copy = elSelected.node().cloneNode(true);
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let x = +elSelected.attr("x") - 3,
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y = +elSelected.attr("y") - 3;
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while (parent.querySelector("[x='" + x + "'][y='" + y + "']")) {
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x -= 3;
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y -= 3;
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}
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const newId = pack.relief.length;
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const href = elSelected.attr("href");
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const s = +elSelected.attr("width");
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copy.setAttribute("x", x);
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copy.setAttribute("y", y);
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copy.dataset.id = String(newId);
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pack.relief.push({i: newId, href, x, y, s});
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parent.insertBefore(copy, null);
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d3.select(copy).call(d3.drag().on("drag", dragReliefIcon)).classed("draggable", true);
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}
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function removeIcon() {
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if (!elSelected.node() && !reliefBulkRemove.classList.contains("pressed")) return;
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let selection = null;
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const pressed = reliefTools.querySelector("button.pressed");
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if (!pressed || pressed.id === "reliefIndividual") {
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alertMessage.innerHTML = "Are you sure you want to remove the icon?";
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selection = elSelected;
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} else {
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const type = reliefIconsDiv.querySelector("svg.pressed")?.dataset.type;
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selection = type ? terrain.selectAll("use[href='" + type + "']") : terrain.selectAll("use");
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const size = selection.size();
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alertMessage.innerHTML = type
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? `Are you sure you want to remove all ${type} icons (${size})?`
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: `Are you sure you want to remove all icons (${size})?`;
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}
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$("#alert").dialog({
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resizable: false,
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title: "Remove relief icons",
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buttons: {
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Remove: function () {
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if (selection) {
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const idsToRemove = new Set();
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selection.each(function () {
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idsToRemove.add(+this.dataset.id);
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});
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pack.relief = pack.relief.filter(ic => !idsToRemove.has(ic.i));
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selection.remove();
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}
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$(this).dialog("close");
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$("#reliefEditor").dialog("close");
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},
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Cancel: function () {
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$(this).dialog("close");
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}
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}
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});
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}
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function closeReliefEditor() {
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terrain.on("click.reliefSelect", null);
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terrain.selectAll("use").call(d3.drag().on("drag", null)).classed("draggable", false);
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removeCircle();
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unselect();
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clearMainTip();
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undrawRelief();
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drawRelief();
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}
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}
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