From: Robin Krens <robin@robinkrens.nl>
Date: Tue, 24 Nov 2020 21:31:04 +0000 (+0100)
Subject: image, fall speed and rotation speed
X-Git-Url: https://robinkrens.nl/gitweb/?a=commitdiff_plain;h=7abef431fda6e3bf1c78e235094c92f250a4a31f;p=qt-letitsnow

image, fall speed and rotation speed
---

diff --git a/contents/images/snow1.png b/contents/images/snow1.png
new file mode 100644
index 0000000..9ab4522
Binary files /dev/null and b/contents/images/snow1.png differ
diff --git a/contents/ui/main.qml b/contents/ui/main.qml
index f19618d..8881ec7 100644
--- a/contents/ui/main.qml
+++ b/contents/ui/main.qml
@@ -32,7 +32,7 @@ Item {
 	id: root;
 	
 	property var snow: [];
-	readonly property int snowCount: 100;
+	readonly property int snowCount: 25;
 	readonly property int screenWidth: Qt.application.screens[0].width;
 	readonly property int screenHeight: Qt.application.screens[0].height;
 	
@@ -45,9 +45,6 @@ Item {
 
 		onClicked: {
 			
-			//var screenWidth = Qt.application.screens[0].width;
-			//var screenHeight = Qt.application.screens[0].height;
-			
 			for (var i = 0; i < snowCount; i++) {
 				
 				var component = Qt.createComponent("snowWindow.qml");
@@ -56,7 +53,10 @@ Item {
 				
 				snow[i].x = Math.random() * screenWidth;
 				snow[i].y = Math.random() * screenHeight;
-				
+
+				snow[i].width = (Math.random() * 100) % snow[i].radius;
+				snow[i].height = snow[i].width;
+
 				snow[i].showMaximized();
 			}
 			
@@ -92,11 +92,33 @@ Item {
 					snow[i].x = 1440;
 				}
 
-				snow[i].y += 2;
+				//snow[i].y += 2;
+				snow[i].y += snow[i].fallingSpeed;
 
 				if (snow[i].y > screenHeight) {
+					//snow[i].y = 0;
+					
+					snow[i].close();
+					snow[i].destroy();
+					
+					var component = Qt.createComponent("snowWindow.qml");
+					snow[i] = component.createObject(root);
+				
+					snow[i].x = Math.random() * screenWidth;
 					snow[i].y = 0;
+					snow[i].width = (Math.random() * 100) % snow[i].radius;
+					snow[i].height = snow[i].width;
+
+					snow[i].showMaximized();
+
 				}
+
+				if(snow[i].rotationDirection == 0) {
+					snow[i].snowFlakeRotation += snow[i].rotationSpeed;
+				} else {
+					snow[i].snowFlakeRotation -= snow[i].rotationSpeed;
+				}
+
 			}
 		}
     	}
diff --git a/contents/ui/snowWindow.qml b/contents/ui/snowWindow.qml
index 56960fb..7273f6e 100644
--- a/contents/ui/snowWindow.qml
+++ b/contents/ui/snowWindow.qml
@@ -27,13 +27,17 @@ ApplicationWindow {
 	id: root;
 
 	property int dir: (Math.random() * 100) % 2; /* could go either left or right */
+	property int radius: 100; /* size of snowflake */
 	property int swirl: (Math.random() * 1000) % 55 + 2; /* random falling 'swirl' */
 	property int disposition: 0;
+	property alias snowFlakeRotation: snowFlake.rotation;
+	property int rotationSpeed: (Math.random() * 100) % 3 + 1; /* falling rotation */
+	property int rotationDirection: (Math.random() * 100) % 2;
+	property int fallingSpeed: (Math.random() * 100) % 3 + 2;
 
-	width: 3; height: 3;
-	//x: 500; y: 500;
-	opacity: 1;
-	//title: qsTr("Snowy")
+	//width: 80; height: 80;
+	opacity: 0.5;
+	color: "transparent";
 
 	flags: Qt.WindowStaysOnTopHint 
 		| Qt.FramelessWindowHint
@@ -41,4 +45,22 @@ ApplicationWindow {
 		| Qt.WA_TranslucentBackground 
 		| Qt.X11BypassWindowManagerHint;
 
+	Rectangle {
+		
+		id: snowFlake;
+		
+		anchors.fill: parent;
+		//radius: 3;
+		color: "transparent";
+		
+		Image {
+			id: snowFlakeImage;
+
+			anchors.fill: parent;
+			source: "../images/snow1.png";
+		}
+
+	}
+
+
 }