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Add difficult terrain support for pathfinding on gridded scenes

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This commit is contained in:
Manuel Vögele
2022-05-10 08:39:19 +02:00
parent 5904efbdd5
commit 445c03d29a
7 changed files with 171 additions and 25 deletions
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js/util.js
+13 -9
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@@ -167,15 +167,19 @@ export function getAreaFromPositionAndShape(position, shape) {
}
export function getTokenShape(token) {
if (token.scene.data.gridType === CONST.GRID_TYPES.GRIDLESS) {
return getTokenShapeForTokenData(buildSnapPointTokenData(token), token.scene);
}
export function getTokenShapeForTokenData(tokenData, scene=canvas.scene) {
if (scene.data.gridType === CONST.GRID_TYPES.GRIDLESS) {
return [{x: 0, y: 0}]
}
else if (token.scene.data.gridType === CONST.GRID_TYPES.SQUARE) {
const topOffset = -Math.floor(token.data.height / 2)
const leftOffset = -Math.floor(token.data.width / 2)
else if (scene.data.gridType === CONST.GRID_TYPES.SQUARE) {
const topOffset = -Math.floor(tokenData.height / 2)
const leftOffset = -Math.floor(tokenData.width / 2)
const shape = []
for (let y = 0;y < token.data.height;y++) {
for (let x = 0;x < token.data.width;x++) {
for (let y = 0;y < tokenData.height;y++) {
for (let x = 0;x < tokenData.width;x++) {
shape.push({x: x + leftOffset, y: y + topOffset})
}
}
@@ -183,8 +187,8 @@ export function getTokenShape(token) {
}
else {
// Hex grids
if (game.modules.get("hex-size-support")?.active && CONFIG.hexSizeSupport.getAltSnappingFlag(token)) {
const borderSize = token.data.flags["hex-size-support"].borderSize;
if (game.modules.get("hex-size-support")?.active && tokenData.hexSizeSupport.altSnappingFlag) {
const borderSize = tokenData.hexSizeSupport.borderSize;
let shape = [{x: 0, y: 0}];
if (borderSize >= 2)
shape = shape.concat([{x: 0, y: -1}, {x: -1, y: -1}]);
@@ -193,7 +197,7 @@ export function getTokenShape(token) {
if (borderSize >= 4)
shape = shape.concat([{x: -2, y: -1}, {x: 1, y: -1}, {x: -1, y: -2}, {x: 0, y: -2}, {x: 1, y: -2}])
if (Boolean(CONFIG.hexSizeSupport.getAltOrientationFlag(token)) !== canvas.grid.grid.options.columns)
if (Boolean(tokenData.hexSizeSupport.altOrientationFlag) !== canvas.grid.grid.options.columns)
shape.forEach(space => space.y *= -1);
if (canvas.grid.grid.options.columns)
shape = shape.map(space => {return {x: space.y, y: space.x}});