42 lines
1.9 KiB
JavaScript
42 lines
1.9 KiB
JavaScript
import { defineFrame, Frame } from './framework.js';
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import { TileEditor, canConnect, shouldConnect } from './tairu.js';
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class CardinalDirectionsEditor extends TileEditor {
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constructor() {
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super();
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this.colorScheme.tiles[1] = "#f96565";
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}
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drawConnectionText(text, enabled, tileX, tileY, hAlign, vAlign) {
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this.ctx.beginPath();
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this.ctx.fillStyle = enabled ? "#6c023e" : "#d84161";
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this.ctx.font = `800 14px ${Frame.monoFontFace}`;
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const padding = 2;
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let topLeftX = tileX * this.tileSize + padding;
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let topLeftY = tileY * this.tileSize + padding;
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let rectSize = this.tileSize - padding * 2;
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let { leftX, baselineY } = this.getTextPositionInBox(text, topLeftX, topLeftY, rectSize, rectSize, hAlign, vAlign);
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this.ctx.fillText(text, leftX, baselineY);
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}
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drawTiles() {
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super.drawTiles();
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for (let y = 0; y < this.tilemap.height; ++y) {
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for (let x = 0; x < this.tilemap.width; ++x) {
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let tile = this.tilemap.at(x, y);
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if (canConnect(tile)) {
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let connectedWithEast = shouldConnect(tile, this.tilemap.at(x + 1, y));
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let connectedWithSouth = shouldConnect(tile, this.tilemap.at(x, y + 1));
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let connectedWithNorth = shouldConnect(tile, this.tilemap.at(x, y - 1));
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let connectedWithWest = shouldConnect(tile, this.tilemap.at(x - 1, y));
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this.drawConnectionText("E", connectedWithEast, x, y, "right", "center");
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this.drawConnectionText("S", connectedWithSouth, x, y, "center", "bottom");
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this.drawConnectionText("N", connectedWithNorth, x, y, "center", "top");
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this.drawConnectionText("W", connectedWithWest, x, y, "left", "center");
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}
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}
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}
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}
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}
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defineFrame("tairu-editor-cardinal-directions", CardinalDirectionsEditor);
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