Add original project.

2025-01-04 12:48:09 -07:00
parent 2ea0f8441d
commit 6e7114a24d
92 changed files with 3462 additions and 0 deletions
@@ -0,0 +1,101 @@
+package com.hyperling.apps.games;
+
+import android.graphics.Canvas;
+import android.util.Log;
+import android.view.SurfaceHolder;
+
+/**
+ * Created by ling on 12/17/16.
+ */
+
+public class GameLoopThread extends Thread {
+    private final int FPS = 30;
+    protected double averageFPS;
+    private SurfaceHolder surfaceHolder;
+    private GameView gameView;
+    private boolean running;
+    public static Canvas canvas;
+
+    public boolean markerFrame;
+
+    private String TAG;
+
+    public GameLoopThread(SurfaceHolder sh, GameView gv){
+        super();
+        surfaceHolder = sh;
+        gameView = gv;
+
+        TAG = gameView.getResources().getString(R.string.TAG);
+
+        markerFrame = false;
+    }
+
+    @Override
+    public void run() {
+        super.run();
+
+        long timeStart, timeRun, timeWait, timeTotal, timeTarget;
+        timeTotal = 0;
+        timeTarget = 1000/FPS;
+
+        int frameCount = 0;
+
+        while(running){
+            timeStart = System.currentTimeMillis();
+            canvas = null;
+
+            try{
+                canvas = this.surfaceHolder.lockCanvas();
+                synchronized (surfaceHolder){
+                    this.gameView.update();
+                    this.gameView.draw(canvas);
+                }
+            } catch(Exception e){
+                e.printStackTrace();
+            } finally {
+                if (canvas != null) {
+                    try {
+                        surfaceHolder.unlockCanvasAndPost(canvas);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+
+            timeRun = (System.currentTimeMillis() - timeStart);
+            timeWait = timeTarget - timeRun;
+
+            if (timeWait > 0) {
+                try {
+                    this.sleep(timeWait);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+
+            timeTotal += System.currentTimeMillis()-timeStart;
+            frameCount++;
+            if (frameCount >= FPS){
+                averageFPS = 1000/((timeTotal/frameCount));
+                frameCount = 0;
+                timeTotal = 0;
+
+                Log.i(TAG, "GameLoopThread.run():  averageFPS=" + averageFPS);
+                Log.d(TAG, "GameLoopThread.run():  canvas.getHeight()=" + canvas.getHeight() + ", canvas.getWidth()=" + canvas.getWidth());
+
+                markerFrame = true;
+            }
+            else{
+                markerFrame = false;
+            }
+        }
+    }
+
+    public void setRunning(boolean r){
+        running = r;
+
+        if (running) {
+            this.start();
+        }
+    }
+}