kiss-lang/kiss-flixel
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drag to select works in many cases

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This commit is contained in:
Nat Quayle Nelson
2022-08-17 22:48:24 +00:00
parent b7b4d540da
commit f5c5255917
2 changed files with 58 additions and 11 deletions
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37
src/kiss_flixel/KissExtendedSprite.hx
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@@ -22,20 +22,46 @@ class KissExtendedSprite extends flixel.addons.display.FlxExtendedSprite {
var mouseStartPos:FlxPoint = null;
public var connectedSprites:Array<KissExtendedSprite> = [];
function connectedAndSelectedSprites() {
var l = connectedSprites;
var map = [for (s in l) s => true];
if (_dragToSelectEnabled) {
var plugin = FlxG.plugins.get(DragToSelectPlugin);
for (s in plugin.selectedSprites()) {
map[s] = true;
for (c in s.connectedSprites) {
map[c] = true;
}
}
}
// Remove duplicates and return
l = [for (s => bool in map) s];
return l;
}
var connectedSpritesStartPos:Array<FlxPoint> = [];
function resetStartPos() {
dragStartPos = new FlxPoint(x, y);
connectedSpritesStartPos = [for (s in connectedSprites) new FlxPoint(s.x, s.y)];
connectedSpritesStartPos = [for (s in connectedAndSelectedSprites()) new FlxPoint(s.x, s.y)];
mouseStartPos = FlxG.mouse.getWorldPosition();
}
public override function startDrag() {
super.startDrag();
if (_dragToSelectEnabled) {
var plugin = FlxG.plugins.get(DragToSelectPlugin);
if (plugin.selectedSprites().indexOf(this) == -1)
plugin.deselectSprites();
}
resetStartPos();
}
public override function stopDrag() {
super.stopDrag();
}
private var rotationPadding = new FlxPoint();
public function getRotationPadding() {
return rotationPadding.copyTo();
@@ -71,7 +97,7 @@ class KissExtendedSprite extends flixel.addons.display.FlxExtendedSprite {
}
}
_rot(this, deg);
for (c in connectedSprites) {
for (c in connectedAndSelectedSprites()) {
if (c != this) {
_rot(c, deg);
}
@@ -79,6 +105,7 @@ class KissExtendedSprite extends flixel.addons.display.FlxExtendedSprite {
resetStartPos();
}
var _dragToSelectEnabled = false;
public function enableDragToSelect(?state:FlxState) {
var plugin = FlxG.plugins.get(DragToSelectPlugin);
if (plugin == null) {
@@ -86,6 +113,7 @@ class KissExtendedSprite extends flixel.addons.display.FlxExtendedSprite {
FlxG.plugins.add(plugin);
}
plugin.enableSprite(this, state, thisCamera());
_dragToSelectEnabled = true;
}
override function update(elapsed:Float) {
@@ -100,8 +128,9 @@ class KissExtendedSprite extends flixel.addons.display.FlxExtendedSprite {
var nextPos = dragStartPos.copyTo().addPoint(mouseTotalMovement);
x = nextPos.x;
y = nextPos.y;
for (i in 0...connectedSprites.length) {
var sprite = connectedSprites[i];
var l = connectedAndSelectedSprites();
for (i in 0...l.length) {
var sprite = l[i];
var startPos = connectedSpritesStartPos[i];
var nextPos = startPos.copyTo().addPoint(mouseTotalMovement);
sprite.x = nextPos.x;