Atlas48/grungnet
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added shift key scale and clamp to grid nudge

Browse Source
This commit is contained in:
Mitchell McCaffrey 2020-10-13 06:52:26 +11:00
parent d73d3520fa
commit 266ea0d218
1 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/components/map/MapGridEditor.js
View File

@ -146,15 +146,15 @@ function MapGridEditor({ map, onGridChange }) {
}
}
function nudgeGrid(direction) {
function nudgeGrid(direction, scale) {
const inset = map.grid.inset;
const gridSizeNormalized = Vector2.divide(
Vector2.subtract(inset.bottomRight, inset.topLeft),
map.grid.size
);
const offset = Vector2.divide(
const offset = Vector2.multiply(
Vector2.multiply(direction, gridSizeNormalized),
stageScale * 2
Math.min(scale / (stageScale * stageScale), 1)
);
onGridChange({
topLeft: Vector2.add(inset.topLeft, offset),
@ -162,18 +162,19 @@ function MapGridEditor({ map, onGridChange }) {
});
}
function handleKeyDown({ key }) {
function handleKeyDown({ key, shiftKey }) {
const nudgeAmount = shiftKey ? 2 : 0.5;
if (key === "ArrowUp") {
nudgeGrid({ x: 0, y: -1 });
nudgeGrid({ x: 0, y: -1 }, nudgeAmount);
}
if (key === "ArrowLeft") {
nudgeGrid({ x: -1, y: 0 });
nudgeGrid({ x: -1, y: 0 }, nudgeAmount);
}
if (key === "ArrowRight") {
nudgeGrid({ x: 1, y: 0 });
nudgeGrid({ x: 1, y: 0 }, nudgeAmount);
}
if (key === "ArrowDown") {
nudgeGrid({ x: 0, y: 1 });
nudgeGrid({ x: 0, y: 1 }, nudgeAmount);
}
}