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v0.4.2: fixes to tilemap

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This commit is contained in:
Evan Debenham 2016-08-27 15:23:56 -04:00 committed by Evan Debenham
parent 0b30263236
commit e87ce8949e
1 changed files with 12 additions and 8 deletions
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20
SPD-classes/src/main/java/com/watabou/noosa/Tilemap.java
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@ -51,6 +51,7 @@ public class Tilemap extends Visual {
protected Vertexbuffer buffer;
private volatile Rect updated;
private boolean fullUpdate;
private Rect updating;
private int topLeftUpdating;
private int bottomRightUpdating;
@ -94,10 +95,7 @@ public class Tilemap extends Visual {
//forces a full update, including new buffer and culling recalculation
public synchronized void updateMap(){
updated.set( 0, 0, mapWidth, mapHeight );
if (buffer != null) {
buffer.delete();
}
buffer = null;
fullUpdate = true;
camX = null;
}
@ -202,10 +200,16 @@ public class Tilemap extends Visual {
quads.limit(bufferLength*16);
if (buffer == null)
buffer = new Vertexbuffer(quads);
else
buffer.updateVertices(quads,
topLeftUpdating*16,
bottomRightUpdating*16);
else {
if (fullUpdate) {
buffer.updateVertices(quads);
fullUpdate = false;
} else {
buffer.updateVertices(quads,
topLeftUpdating * 16,
bottomRightUpdating * 16);
}
}
topLeftUpdating = 0;
updating.setEmpty();
}