BlackMATov/unity-iso-tools
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begin snapping

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This commit is contained in:
Matvey Cherevko
2015-07-19 16:12:03 +06:00
parent 8d1e8e7deb
commit 04ea4b75cf
23 changed files with 428 additions and 22 deletions
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31
Assets/IsoTools/Scripts/IsoObject.cs
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@@ -182,8 +182,12 @@ namespace IsoTools {
public void FixTransform() {
#if UNITY_EDITOR
if ( !Application.isPlaying && isAlignment ) {
_position = tilePosition;
if ( !Application.isPlaying ) {
if ( isAlignment ) {
_position = tilePosition;
} else if ( Selection.gameObjects.Length == 1 ) {
SnappingProcess();
}
}
#endif
transform.position = IsoUtils.Vec3ChangeZ(
@@ -200,6 +204,29 @@ namespace IsoTools {
positionZ);
}
void SnappingProcess() {
var pos_a = position;
var size_a = size;
var iso_objects = GameObject.FindObjectsOfType<IsoObject>();
foreach ( var iso_object_b in iso_objects ) {
if ( this != iso_object_b ) {
var delta = 0.2f;
var pos_b = iso_object_b.position;
var size_b = iso_object_b.size;
for ( var i = 0; i < 3; ++i ) {
var d0 = Mathf.Abs(pos_a[i] - pos_b[i]);
var d1 = Mathf.Abs(pos_a[i] + size_a[i] - pos_b[i]);
var d2 = Mathf.Abs(pos_a[i] - pos_b[i] - size_b[i]);
var d3 = Mathf.Abs(pos_a[i] + size_a[i] - pos_b[i] - size_b[i]);
if ( d0 > Mathf.Epsilon && d0 < delta ) _position = IsoUtils.Vec3ChangeI(position, i, pos_b[i]);
if ( d1 > Mathf.Epsilon && d1 < delta ) _position = IsoUtils.Vec3ChangeI(position, i, pos_b[i] - size_a[i]);
if ( d2 > Mathf.Epsilon && d2 < delta ) _position = IsoUtils.Vec3ChangeI(position, i, pos_b[i] + size_b[i]);
if ( d3 > Mathf.Epsilon && d3 < delta ) _position = IsoUtils.Vec3ChangeI(position, i, pos_b[i] + size_b[i] - size_a[i]);
}
}
}
}
void FixLastProperties() {
#if UNITY_EDITOR
_lastSize = size;