From 83828e57a7f6d9b0e4b7bdc9067d3dcc405641ca Mon Sep 17 00:00:00 2001
From: oc <ckcz123@126.com>
Date: Tue, 9 Jul 2019 16:22:57 +0800
Subject: [PATCH] drag bg/fg

---
 _server/editor.js            | 36 ++++++++++++++++++++++++++++++++++++
 _server/editor_unsorted_1.js |  5 ++++-
 2 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/_server/editor.js b/_server/editor.js
index 033187da..cb7490a3 100644
--- a/_server/editor.js
+++ b/_server/editor.js
@@ -556,6 +556,42 @@ editor.prototype.exchangePos = function (startPos, endPos, callback) {
     });
 }
 
+editor.prototype.moveBgFg = function (startPos, endPos, name, callback) {
+    if (!startPos || !endPos || ["bgmap","fgmap"].indexOf(name)<0) return;
+    if (startPos.x == endPos.x && startPos.y == endPos.y) return;
+    editor[name][endPos.y][endPos.x] = editor[name][startPos.y][startPos.x];
+    editor[name][startPos.y][startPos.x] = 0;
+    editor.updateMap();
+    editor.file.saveFloorFile(function (err) {
+        if (err) {
+            printe(err);
+            throw(err)
+        }
+        ;printf('移动图块成功');
+        editor.drawPosSelection();
+        if (callback) callback();
+    });
+}
+
+editor.prototype.exchangeBgFg = function (startPos, endPos, name, callback) {
+    if (!startPos || !endPos || ["bgmap","fgmap"].indexOf(name)<0) return;
+    if (startPos.x == endPos.x && startPos.y == endPos.y) return;
+    var value = editor[name][endPos.y][endPos.x];
+    editor[name][endPos.y][endPos.x] = editor[name][startPos.y][startPos.x];
+    editor[name][startPos.y][startPos.x] = value;
+    editor.updateMap();
+    editor.file.saveFloorFile(function (err) {
+        if (err) {
+            printe(err);
+            throw(err)
+        }
+        ;printf('交换图块成功');
+        editor.drawPosSelection();
+        if (callback) callback();
+    });
+
+}
+
 editor.prototype.clearPos = function (clearPos, pos, callback) {
     var fields = Object.keys(editor.file.comment._data.floors._data.loc._data);
     pos = pos || editor.pos;
diff --git a/_server/editor_unsorted_1.js b/_server/editor_unsorted_1.js
index 73955ab2..d3b4c5c0 100644
--- a/_server/editor_unsorted_1.js
+++ b/_server/editor_unsorted_1.js
@@ -209,7 +209,10 @@ editor.constructor.prototype.listen=function () {
         if (!selectBox.isSelected()) {
             //tip.whichShow(1);
             // editor.movePos(startPos, endPos);
-            editor.exchangePos(startPos, endPos);
+            if (editor.layerMod == 'map')
+                editor.exchangePos(startPos, endPos);
+            else
+                editor.exchangeBgFg(startPos, endPos, editor.layerMod);
             startPos = endPos = null;
             uc.clearRect(0, 0, core.__PIXELS__, core.__PIXELS__);
             return false;