java-projects/InfluenceXXII
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Validate pointer position

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Victor 2014-01-14 23:07:51 +02:00
parent 97f3dfc265
commit 3fb92acf46
1 changed files with 10 additions and 0 deletions
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10
src/com/annimon/influencexxii/Pointer.java
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@ -35,6 +35,7 @@ public class Pointer {
public void update(int horizontal, int vertical) {
x += horizontal * screenWidth / 50f;
y += vertical * screenHeight / 50f;
validatePosition();
}
public void draw(ShapeRenderer renderer) {
@ -54,5 +55,14 @@ public class Pointer {
x += ax * screenWidth / 500f;
y += ay * screenHeight / 500f;
validatePosition();
}
private void validatePosition() {
if (x < 0) x = 0;
else if (x > screenWidth) x = screenWidth;
if (y < 0) y = 0;
else if (y > screenHeight) y = screenHeight;
}
}