From 5c722451a2bb6702c628a1b7c1468160fc01734a Mon Sep 17 00:00:00 2001
From: Tomaz Noleto <tomaz.noleto@openbossa.org>
Date: Tue, 25 Oct 2011 17:13:31 +0200
Subject: chicken-wranglers: Initial commit

Signed-off-by: Tomaz Noleto <tomaz.noleto@openbossa.org>
---
 chicken-wranglers/src/qml/Laser.qml | 147 ++++++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100644 chicken-wranglers/src/qml/Laser.qml

(limited to 'chicken-wranglers/src/qml/Laser.qml')

diff --git a/chicken-wranglers/src/qml/Laser.qml b/chicken-wranglers/src/qml/Laser.qml
new file mode 100644
index 0000000..2444d0f
--- /dev/null
+++ b/chicken-wranglers/src/qml/Laser.qml
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** This file is a part of QtChickenWranglers.
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
+** All rights reserved.
+** Contact:  Nokia Corporation (qt-info@nokia.com)
+**
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions
+** are met:
+**
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in the
+**     documentation and/or other materials provided with the distribution.
+**
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+**  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+**  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+**  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+**  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+**  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+**  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+**  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+**  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+**  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+**  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+**  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+**  POSSIBILITY OF SUCH DAMAGE."
+**
+****************************************************************************/
+
+
+import Qt 4.7
+
+import game.types 1.0
+
+Image {
+    id: laser
+
+    property int step: 1
+    property int maxSteps: 5
+    property string orientation: ""
+    property bool turnedOn: false
+
+    property string path: "qrc:/images/laser/laser_" + orientation + "_" + step + ".png"
+    source: ""
+
+    onSourceChanged: {
+        // FIXME: Laser image's width and height should not
+        // be hardcoded. We are forcing this due to a bug in
+        // Image element after we change source property.
+        if (orientation == "vertical") {
+            laser.width = 27 * matchScreen.displayScale
+            laser.height = 83 * matchScreen.displayScale
+        } else {
+            laser.width = 83 * matchScreen.displayScale
+            laser.height = 27 * matchScreen.displayScale
+        }
+    }
+
+    function turnOn(cellX, cellY, cellSize, direction) {
+        if (direction == Global.LaserLeft || direction == Global.LaserRight)
+            orientation = "vertical"
+        else
+            orientation = "horizontal"
+
+        // FIXME: Same as above.
+        var diffWidth = ((83 * matchScreen.displayScale) - cellSize) / 2
+        var diffHeight = (27 * matchScreen.displayScale) / 2
+
+        if (direction == Global.LaserUp) {
+            laser.x = cellX - diffWidth
+            laser.y = cellY - diffHeight
+        } else if (direction == Global.LaserDown) {
+            laser.x = cellX - diffWidth
+            laser.y = cellY + cellSize - diffHeight
+        } else if (direction == Global.LaserRight) {
+            laser.x = cellX + cellSize - diffHeight
+            laser.y = cellY - diffWidth
+        } else if (direction == Global.LaserLeft) {
+            laser.x = cellX - diffHeight
+            laser.y = cellY - diffWidth
+        }
+
+        step = 0
+        laserOnTimer.start()
+    }
+
+    function turnOff(cell, direction) {
+        step = 4
+        laserOffTimer.start();
+    }
+
+    Timer {
+        id: laserOnTimer
+
+        repeat: true
+        interval: 50
+
+        onTriggered: {
+            if (step == maxSteps - 1) {
+                running = false
+                turnedOn = true
+                return
+            }
+
+            step = step + 1
+            laser.source = path
+        }
+    }
+
+    Timer {
+        id: laserOffTimer
+
+        repeat: true
+        interval: 50
+
+        onTriggered: {
+
+            // FIXME: Check if laser wasn't turned on before
+            // destroying the previous one
+            if (step === 0) {
+                running = false
+                turnedOn = false
+                laser.destroy()
+                return
+            }
+
+            step = step - 1
+
+            if (step == 0)
+                laser.source = ""
+            else
+                laser.source = path
+        }
+    }
+}
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