From cf5c84959805b6ede17b5bd5311f3433b8ccf6bd Mon Sep 17 00:00:00 2001
From: Thomas Senyk <thomas.senyk@pelagicore.com>
Date: Thu, 22 Nov 2012 16:19:30 +0100
Subject: examples/quick/multipointtouch: move emitter instead of
 ParticleSystem

When you move the ParticleSystem, the existing particles will be moved
as well. If you move the emitter, only new particles will be moved.
Additional the velocityFromMovement adds a nice effect.

Change-Id: I58eeb1fecde1ca24631400676049e5f9a06518de
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>
---
 .../multipointtouch/content/ParticleFlame.qml        |  7 ++++++-
 .../touchinteraction/multipointtouch/multiflame.qml  | 20 ++++++++++----------
 2 files changed, 16 insertions(+), 11 deletions(-)

(limited to 'examples/quick/touchinteraction')

diff --git a/examples/quick/touchinteraction/multipointtouch/content/ParticleFlame.qml b/examples/quick/touchinteraction/multipointtouch/content/ParticleFlame.qml
index f3c79a4daa..1d51f73898 100644
--- a/examples/quick/touchinteraction/multipointtouch/content/ParticleFlame.qml
+++ b/examples/quick/touchinteraction/multipointtouch/content/ParticleFlame.qml
@@ -42,6 +42,11 @@ import QtQuick 2.0
 import QtQuick.Particles 2.0
 
 ParticleSystem {
+    anchors.fill: parent
+
+    property alias emitterX: emitter.x
+    property alias emitterY: emitter.y
+
     property alias color: img.color
     property alias emitting: emitter.enabled
     ImageParticle {
@@ -53,7 +58,7 @@ ParticleSystem {
     }
     Emitter {
         id: emitter
-        velocityFromMovement: 20
+        velocityFromMovement: 10
         emitRate: 80
         lifeSpan: 1500
         velocity: PointDirection{ y: -90; yVariation: 50; }
diff --git a/examples/quick/touchinteraction/multipointtouch/multiflame.qml b/examples/quick/touchinteraction/multipointtouch/multiflame.qml
index 7922acc6c4..2697cd94b7 100644
--- a/examples/quick/touchinteraction/multipointtouch/multiflame.qml
+++ b/examples/quick/touchinteraction/multipointtouch/multiflame.qml
@@ -63,33 +63,33 @@ Rectangle {
 //! [1]
     ParticleFlame {
         color: "red"
-        x: touch1.x
-        y: touch1.y
+        emitterX: touch1.x
+        emitterY: touch1.y
         emitting: touch1.pressed
     }
 //! [1]
     ParticleFlame {
         color: "green"
-        x: touch2.x
-        y: touch2.y
+        emitterX: touch2.x
+        emitterY: touch2.y
         emitting: touch2.pressed
     }
     ParticleFlame {
         color: "yellow"
-        x: touch11.x
-        y: touch11.y
+        emitterX: touch11.x
+        emitterY: touch11.y
         emitting: touch11.pressed
     }
     ParticleFlame {
         color: "blue"
-        x: touch21.x
-        y: touch21.y
+        emitterX: touch21.x
+        emitterY: touch21.y
         emitting: touch21.pressed
     }
     ParticleFlame {
         color: "violet"
-        x: touch31.x
-        y: touch31.y
+        emitterX: touch31.x
+        emitterY: touch31.y
         emitting: touch31.pressed
     }
 }
-- 
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