1 files changed, 129 insertions, 0 deletions
diff --git a/src/input/touch/touchactions.cpp b/src/input/touch/touchactions.cpp
new file mode 100644
index 000000000..57b714585
--- /dev/null
+++ b/src/input/touch/touchactions.cpp
@@ -0,0 +1,129 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2012-2015  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "input/touch/touchactions.h"
+
+#include "input/inputmanager.h"
+#include "input/mouseinput.h"
+
+#include "input/touch/touchmanager.h"
+
+#include "debug.h"
+
+bool padClicked(false);
+int halfJoyPad = 50;
+
+#define impHandler(name) void name(const MouseInput &mouseInput)
+#define impHandler0(name) void name(const MouseInput &mouseInput A_UNUSED)
+
+void setHalfJoyPad(const int s)
+{
+    halfJoyPad = s;
+}
+
+static void moveChar(int x, int y)
+{
+    static const int lim1 = 10;
+    static const int diff = 20;
+
+    // set center at (0,0)
+    x -= halfJoyPad;
+    y -= halfJoyPad;
+
+    // some magic for checking at what sector was click
+    if (abs(x) < lim1)
+        x = 0;
+
+    if (abs(y) < lim1)
+        y = 0;
+
+    const int x2 = abs(x);
+    const int y2 = abs(y);
+    if (x2 > y2)
+    {
+        if (y2 && x2 * 10 / y2 > diff)
+            y = 0;
+    }
+    else
+    {
+        if (x2 && y2 * 10 / x2 > diff)
+            x = 0;
+    }
+
+    // detecting direction
+    if (x > 0)
+    {
+        touchManager.setActionActive(InputAction::MOVE_LEFT, false);
+        touchManager.setActionActive(InputAction::MOVE_RIGHT, true);
+    }
+    else if (x < 0)
+    {
+        touchManager.setActionActive(InputAction::MOVE_LEFT, true);
+        touchManager.setActionActive(InputAction::MOVE_RIGHT, false);
+    }
+    else
+    {
+        touchManager.setActionActive(InputAction::MOVE_LEFT, false);
+        touchManager.setActionActive(InputAction::MOVE_RIGHT, false);
+    }
+    if (y > 0)
+    {
+        touchManager.setActionActive(InputAction::MOVE_DOWN, true);
+        touchManager.setActionActive(InputAction::MOVE_UP, false);
+    }
+    else if (y < 0)
+    {
+        touchManager.setActionActive(InputAction::MOVE_DOWN, false);
+        touchManager.setActionActive(InputAction::MOVE_UP, true);
+    }
+    else
+    {
+        touchManager.setActionActive(InputAction::MOVE_DOWN, false);
+        touchManager.setActionActive(InputAction::MOVE_UP, false);
+    }
+    inputManager.updateConditionMask();
+}
+
+impHandler(padClick)
+{
+    moveChar(mouseInput.getX(), mouseInput.getY());
+    padClicked = true;
+}
+
+impHandler(padEvents)
+{
+    if (mouseInput.getType() == MouseEventType::MOVED)
+    {
+        if (padClicked)
+            moveChar(mouseInput.getX(), mouseInput.getY());
+    }
+}
+
+impHandler0(padOut)
+{
+    padClicked = false;
+    moveChar(halfJoyPad, halfJoyPad);
+}
+
+impHandler0(padUp)
+{
+    padClicked = false;
+    moveChar(halfJoyPad, halfJoyPad);
+}