rocket works

kiltum · Sep 30, 2018 · 3a176cd · 3a176cd
1 parent 16b2d45
commit 3a176cd
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Showing 3 changed files with 43 additions and 11 deletions.
diff --git a/pingpong/PingPong/Ball.qml b/pingpong/PingPong/Ball.qml
@@ -4,12 +4,12 @@ import QtMultimedia 5.8
 Item {
     id: mainBall
     property bool run: true
-    property int speed: 58
+    property int speed: 10
     property bool mute: true
     property int velocityX: -speed
     property int velocityY: -speed
 
-    property int size: 23
+    property int size: 20
 
     property int limitX: parent.width
     property int limitY: parent.height
@@ -28,7 +28,7 @@ Item {
 
     Timer {
         running: parent.run
-        interval: 500
+        interval: 50
         repeat: true
         onTriggered: {
             parent.x = parent.x + velocityX
@@ -69,8 +69,6 @@ Item {
             if (mainBall.y > limitY - mainBall.size/2) {
                mainBall.y = limitY - mainBall.size/2
             }
-
-            console.log(parent.x, parent.y)
             mainBall.moved(parent.x, parent.y)
         }
     }

diff --git a/pingpong/PingPong/Racket.qml b/pingpong/PingPong/Racket.qml
@@ -22,12 +22,19 @@ Item {
         if(racket.y < 0) {
             racket.y = 0
         }
+
+
+
         racket.moved(y, size)
     }
     Keys.onDownPressed: {
         if(racket.y < (limitY - size) ) {
             racket.y = racket.y + speed
         }
+        if((racket.y + racket.size) > limitY) {
+            racket.y = limitY - racket.size
+        }
+
         racket.moved(y, size)
     }
 }
diff --git a/pingpong/PingPong/main.qml b/pingpong/PingPong/main.qml
@@ -2,37 +2,64 @@ import QtQuick 2.9
 import QtQuick.Window 2.2
 
 Window {
+    id: main
     visible: true
     width: 640
     height: 480
     title: qsTr("Hello World")
 
     property int ballX: 100
     property int ballY: 100
+    property int ballSize: 10
     property int racketY: 30
-    property int racketSize: 100
+    property int racketX: pole.width - 30
+    property int racketSize: 150
 
     Rectangle {
+        id: pole
         x: 50
         y: 50
         width: 500
         height: 400
         color: "blue"
 
         Ball {
-            x: 50
-            y: 100
+            id: ball
+            x: ballX
+            y: ballY
+            size: ballSize
             onMoved: {
-//                console.log(x)
+                ballX = x
+                ballY = y
+                checkCollide()
             }
         }
 
         Racket {
-            x: parent.width-20
+            x: racketX
             y: racketY
             size: racketSize
             onMoved: {
-                console.log(y)
+                racketY = y
+                racketSize = size
+                checkCollide()
+            }
+        }
+    }
+
+    function checkCollide() {
+        if((ballX + ballSize) >= racketX) { // no need to check if ball far left from racket
+            if((ballY + ballSize) >= racketY) { // ball below top corner of rocket
+                if((ballY + ballSize) <= racketY+racketSize) {
+                    console.log("rocket")
+                    ball.velocityX = -ball.speed
+                }
+                else {
+                    console.log("HIT")
+                }
+            }
+            else {
+                console.log("hit")
             }
         }
     }