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Also snap emanations when done from scene controls

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This commit is contained in:
Carlos Fernandez 2026-03-08 03:17:49 -04:00
parent 68081bd7e1
commit d997922fb2
1 changed files with 20 additions and 11 deletions
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31
module/canvas/placeables/regionLayer.mjs
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@ -43,7 +43,14 @@ export default class DhRegionLayer extends foundry.canvas.layers.RegionLayer {
const hole = ui.controls.controls[this.options.name].tools.hole?.active ?? false;
if (game.activeTool === 'inFront') return { type: 'cone', x: 0, y: 0, radius: 0, angle: 180, hole };
return super._createDragShapeData(event);
const shape = super._createDragShapeData(event);
const token = shape?.type === 'emanation' && shape.base?.type === 'token' ? this.#findTokenInBounds(event.interactionData.origin) : null;
if (token) {
shape.base.width = token.width;
shape.base.height = token.height;
event.interactionData.origin = token.getCenterPoint();
}
return shape;
}
async placeRegion(data, options = {}) {
@ -51,17 +58,9 @@ export default class DhRegionLayer extends foundry.canvas.layers.RegionLayer {
const shape = document.shapes[0];
const isEmanation = shape.type === 'emanation';
if (isEmanation) {
const { x, y } = shape.base.origin;
const gridSize = canvas.grid.size;
const inBounds = canvas.scene.tokens.filter(t => {
return x.between(t.x, t.x + t.width * gridSize) && y.between(t.y, t.y + t.height * gridSize);
});
if (inBounds.length !== 1) return options.preConfirm?.() ?? true;
const token = this.#findTokenInBounds(shape.base.origin);
if (!token) return options.preConfirm?.() ?? true;
const shapeData = shape.toObject();
const token = inBounds[0];
document.updateSource({
shapes: [
{
@ -83,4 +82,14 @@ export default class DhRegionLayer extends foundry.canvas.layers.RegionLayer {
super.placeRegion(data, { ...options, preConfirm });
}
/** Searches for token at origin point, returning null if there are no tokens or multiple overlapping tokens */
#findTokenInBounds(origin) {
const { x, y } = origin;
const gridSize = canvas.grid.size;
const inBounds = canvas.scene.tokens.filter(t => {
return x.between(t.x, t.x + t.width * gridSize) && y.between(t.y, t.y + t.height * gridSize);
});
return inBounds.length === 1 ? inBounds[0] : null;
}
}