Android 程序源码 --- 五子棋

package cn.m.xys; import android.app.Activity; import android.content.Context; import android.content.res.Resources; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Matrix; import android.graphics.Paint; import android.graphics.Rect; import android.view.MotionEvent; import android.view.SurfaceHolder; import android.view.SurfaceView; /** * name : 宣雨松 * email: xuanyusong@qq.com * @author Administrator * */ public class GameView extends SurfaceView implements Const, SurfaceHolder.Callback, Runnable { static GameView sInstance = null; public static void init(Activity mActivity, int screenWidth, int screenHeight) { sInstance = new GameView(mActivity, screenWidth, screenHeight); } public static GameView getInstance() { return sInstance; } // 控制循环 boolean mbLoop = false; // 定义SurfaceHolder对象 SurfaceHolder mSurfaceHolder = null; public static Paint sPaint = null; public static Canvas sCanvas = null; public static Resources sResources = null; private int mGameState = 0; private int mScreenWidth = 0; private int mScreenHeight = 0; public int[][] mGameMap = null; private int mMapHeightLengh = 0; private int mMapWidthLengh = 0; private int mMapIndexX = 0; private int mMapIndexY = 0; public int mCampTurn = 0; public int mCampWinner = 0; private float mTitleSpace = 0; private int mTitleHeight = 0; private float mTitleIndex_x = 0; private float mTitleIndex_y = 0; Bitmap bitmapBg = null; Bitmap mBlack = null; Bitmap mWhite = null; Context mContext = null; public GameView(Activity activity, int screenWidth, int screenHeight) { super(activity); sPaint = new Paint(); sPaint.setAntiAlias(true); sResources = getResources(); mContext = activity; mScreenWidth = screenWidth; mScreenHeight = screenHeight; mSurfaceHolder = this.getHolder(); mSurfaceHolder.addCallback(this); setFocusable(true); mbLoop = true; bitmapBg = CreatMatrixBitmap(R.drawable.status, mScreenWidth, mScreenHeight); mBlack = BitmapFactory.decodeResource(GameView.sResources, R.drawable.ai); mWhite = BitmapFactory.decodeResource(GameView.sResources, R.drawable.human); mTitleSpace = (float) mScreenWidth / CHESS_WIDTH; mTitleHeight = mScreenHeight / 3; mTitleIndex_x = (float) (mTitleSpace / 2); mTitleIndex_y = (float) (mTitleSpace / 2); setGameState(GS_GAME); } public void setGameState(int newState) { mGameState = newState; switch (mGameState) { case GS_GAME: mGameMap = new int[CHESS_HEIGHT][CHESS_WIDTH]; mMapHeightLengh = mGameMap.length; mMapWidthLengh = mGameMap[0].length; mCampTurn = CAMP_HERO; break; } } protected void Draw() { sCanvas = mSurfaceHolder.lockCanvas(); if (mSurfaceHolder == null || sCanvas == null) { return; } RenderGame(); mSurfaceHolder.unlockCanvasAndPost(sCanvas); } private void RenderGame() { switch (mGameState) { case GS_GAME: DrawRect(Color.WHITE, 0, 0, mScreenWidth, mScreenHeight); RenderMap(); break; case GS_END: DrawRect(Color.RED, 0, 0, mScreenWidth, mScreenHeight); DrawString(Color.WHITE, sResources.getString(mCampWinner) + "胜利 点击继续游戏", 50, 50); break; } } private void RenderMap() { int i, j; DrawImage(bitmapBg, 0, 0, 0); for (i = 0; i < mMapHeightLengh; i++) { for (j = 0; j < mMapWidthLengh; j++) { int CampID = mGameMap[i][j]; float x = (j * mTitleSpace) + mTitleIndex_x; float y = (i * mTitleSpace) + mTitleHeight + mTitleIndex_y; if (CampID == CAMP_HERO) { DrawImage(mBlack, x, y, ALIGN_VCENTER | ALIGN_HCENTER); } else if (CampID == CAMP_ENEMY) { DrawImage(mWhite, x, y, ALIGN_VCENTER | ALIGN_HCENTER); } } } } private void DrawRect(int color, int x, int y, int width, int height) { sPaint.setColor(color); sCanvas.clipRect(x, y, width, height); sCanvas.drawRect(x, y, width, height, sPaint); } private void DrawString(int color, String str, int x, int y) { sPaint.setColor(color); sCanvas.drawText(str, x, y, sPaint); } @Override public boolean onTouchEvent(MotionEvent event) { int x = (int) event.getX(); int y = (int) event.getY(); switch (event.getAction()) { case MotionEvent.ACTION_DOWN: UpdateTouchEvent(x, y); break; case MotionEvent.ACTION_MOVE: break; case MotionEvent.ACTION_UP: break; } return super.onTouchEvent(event); } public boolean CheckPiecesMeet(int Camp) { int MeetCount = 0; // 横向 for (int i = 0; i < CALU_ALL_COUNT; i++) { int index = mMapIndexX - CALU_SINGLE_COUNT + i; if (index < 0 || index >= mMapWidthLengh) { if (MeetCount == CALU_SINGLE_COUNT) { return true; } MeetCount = 0; continue; } if (mGameMap[mMapIndexY][index] == Camp) { MeetCount++; if (MeetCount == CALU_SINGLE_COUNT) { return true; } } else { MeetCount = 0; } } // 纵向 MeetCount = 0; for (int i = 0; i < CALU_ALL_COUNT; i++) { int index = mMapIndexY - CALU_SINGLE_COUNT + i; if (index < 0 || index >= mMapHeightLengh) { if (MeetCount == CALU_SINGLE_COUNT) { return true; } MeetCount = 0; continue; } if (mGameMap[index][mMapIndexX] == Camp) { MeetCount++; if (MeetCount == CALU_SINGLE_COUNT) { return true; } } else { MeetCount = 0; } } // 右斜 MeetCount = 0; for (int i = 0; i < CALU_ALL_COUNT; i++) { int indexX = mMapIndexX - CALU_SINGLE_COUNT + i; int indexY = mMapIndexY - CALU_SINGLE_COUNT + i; if ((indexX < 0 || indexX >= mMapWidthLengh) || (indexY < 0 || indexY >= mMapHeightLengh)) { if (MeetCount == CALU_SINGLE_COUNT) { return true; } MeetCount = 0; continue; } if (mGameMap[indexY][indexX] == Camp) { MeetCount++; if (MeetCount == CALU_SINGLE_COUNT) { return true; } } else { MeetCount = 0; } } // 左斜 MeetCount = 0; for (int i = 0; i < CALU_ALL_COUNT; i++) { int indexX = mMapIndexX - CALU_SINGLE_COUNT + i; int indexY = mMapIndexY + CALU_SINGLE_COUNT - i; if ((indexX < 0 || indexX >= mMapWidthLengh) || (indexY < 0 || indexY >= mMapHeightLengh)) { if (MeetCount == CALU_SINGLE_COUNT) { return true; } MeetCount = 0; continue; } if (mGameMap[indexY][indexX] == Camp) { MeetCount++; if (MeetCount == CALU_SINGLE_COUNT) { return true; } } else { MeetCount = 0; } } return false; } private void UpdateTouchEvent(int x, int y) { switch (mGameState) { case GS_GAME: if (x > 0 && y > mTitleHeight) { mMapIndexX = (int) (x / mTitleSpace); mMapIndexY = (int) ((y - mTitleHeight) / mTitleSpace); if (mMapIndexX > mMapWidthLengh) { mMapIndexX = mMapWidthLengh; } if (mMapIndexX < 0) { mMapIndexX = 0; } if (mMapIndexY > mMapHeightLengh) { mMapIndexY = mMapHeightLengh; } if (mMapIndexY < 0) { mMapIndexY = 0; } if (mGameMap[mMapIndexY][mMapIndexX] == CAMP_DEFAULT) { if (mCampTurn == CAMP_HERO) { mGameMap[mMapIndexY][mMapIndexX] = CAMP_HERO; if (CheckPiecesMeet(CAMP_HERO)) { mCampWinner = R.string.Role_black; setGameState(GS_END); } else { mCampTurn = CAMP_ENEMY; } } else { mGameMap[mMapIndexY][mMapIndexX] = CAMP_ENEMY; if (CheckPiecesMeet(CAMP_ENEMY)) { mCampWinner = R.string.Role_white; setGameState(GS_END); } else { mCampTurn = CAMP_HERO; } } } } break; case GS_END: