?? mgame.java
字號:
}
catch(IOException ioexception) {}
catch(NullPointerException npe){}
//////////////////////////////////////////////
}
}
public void activate(Display disp)
{
display = disp;
display.setCurrent(this); // 設置顯示目標
setCommandListener(this); // 監視菜單選擇
}
// 是否全部完成判斷
private boolean Judge()
{
if (leftbomb == 0)
{
int i,j;
for(i=0;i<Height; i++)
{
for(j=0; j<Width; j++)
{
if (grid[i][j] >= 10 && grid[i][j] < 20) return false;
}
}
return true;
}
else
return false;
}
// 開始新游戲
private void newGame()
{
gameover = false;
selx = 0;
sely = 0;
leftbomb = MINECOUNT;
int i,j,x,y;
for(i=0;i<Height; i++)
{
for(j=0; j<Width; j++)
grid[i][j] = 10;
}
for(i=0; i<MINECOUNT; i++)
{
while(true)
{
x = Math.abs(rand.nextInt()) % Width;
y = Math.abs(rand.nextInt()) % Height;
if (grid[y][x] != 19)
{
grid[y][x] = 19;
break;
}
}
}
for(i=0;i<Height; i++)
{
for(j=0; j<Width; j++)
{
if (grid[i][j] == 19) continue;
int k, l;
for (k=-1; k<2; k++)
{
if (i+k<0) continue;
if (i+k>=Height) continue;
for (l=-1; l<2; l++)
{
if (l+j<0) continue;
if (l+j>=Width) continue;
if (k==0 && l==0) continue;
if (grid[i+k][j+l] == 19) grid[i][j]++;
}
}
}
}
ExScreenImg.clear((byte)0);
for (i=0; i<=Width; i++)
{
Exg.drawLine(i*GRIDSIZE, 0, i*GRIDSIZE, Height*GRIDSIZE);
}
for (i=0; i<=Height; i++)
{
Exg.drawLine(0, i*GRIDSIZE, Width*GRIDSIZE, i*GRIDSIZE);
}
for(i=0;i<Height; i++)
{
for(j=0; j<Width; j++)
{
Exg.drawImage(HideImg, j*GRIDSIZE+1, i*GRIDSIZE+1, 20);
}
}
Exg.drawImage(fHideImg, selx*GRIDSIZE+1, sely*GRIDSIZE+1, 20);
Exg.drawString("剩", 101, 0, Graphics.RIGHT | Graphics.TOP);
Exg.drawString("余", 101, 13, Graphics.RIGHT | Graphics.TOP);
Exg.drawString(""+leftbomb, 101, 26, Graphics.RIGHT | Graphics.TOP);
SoundPlay(2);
}
// 畫一個格子
// focus標示著個格子是否為焦點,如果為true,則要畫反色圖形
private int DrawBlock(int x, int y, boolean focus)
{
int retval = 0;
if (grid[y][x] == 0)
{
if (!focus) Exg.setColor(0xffffff);
Exg.fillRect(x*GRIDSIZE+1, y*GRIDSIZE+1, GRIDSIZE-1, GRIDSIZE-1);
if (!focus) Exg.setColor(0);
}
else if (grid[y][x]>0 && grid[y][x]<9)
{
if (focus)
Exg.drawImage(fNumImg[grid[y][x]-1], x*GRIDSIZE+1, y*GRIDSIZE+1, 20);
else
Exg.drawImage(NumImg[grid[y][x]-1], x*GRIDSIZE+1, y*GRIDSIZE+1, 20);
}
else if (grid[y][x] == 9)
{
int i, j;
for(i=0;i<Height; i++)
{
for(j=0; j<Width; j++)
{
if (grid[i][j] == 19 || grid[i][j] == 29)
Exg.drawImage(MineImg, j*GRIDSIZE+1, i*GRIDSIZE+1, 20);
}
}
if (focus)
Exg.drawImage(fMineImg, x*GRIDSIZE+1, y*GRIDSIZE+1, 20);
retval = 1;
}
else if (grid[y][x]>=10 && grid[y][x]<20)
{
if (focus)
Exg.drawImage(fHideImg, x*GRIDSIZE+1, y*GRIDSIZE+1, 20);
else
Exg.drawImage(HideImg, x*GRIDSIZE+1, y*GRIDSIZE+1, 20);
}
else
{
if (focus)
Exg.drawImage(fFlagImg, x*GRIDSIZE+1, y*GRIDSIZE+1, 20);
else
Exg.drawImage(FlagImg, x*GRIDSIZE+1, y*GRIDSIZE+1, 20);
}
return retval; // 返回值：1-畫的是地雷；0-不是
}
private void Expand(int x, int y)
{
int i, j;
for (i=-1; i<2; i++)
{
if (y+i<0) continue;
if (y+i>=Height) continue;
for (j=-1; j<2; j++)
{
if (x+j<0) continue;
if (x+j>=Width) continue;
if (i==0 && j==0) continue;
if (grid[y+i][x+j] >= 10 && grid[y+i][x+j] < 20)
{
grid[y+i][x+j] -= 10;
DrawBlock(x+j, y+i, false);
if (grid[y+i][x+j] == 0) Expand(x+j, y+i);
}
}
}
}
private boolean SafeExp(int x, int y)
{
int i, j, flag = 0;
for (i=-1; i<2; i++)
{
if (y+i<0) continue;
if (y+i>=Height) continue;
for (j=-1; j<2; j++)
{
if (x+j<0) continue;
if (x+j>=Width) continue;
if (i==0 && j==0) continue;
if (grid[y+i][x+j] > 20) flag ++;
}
}
if (flag != grid[y][x]) return true;
boolean retval = true;
for (i=-1; i<2; i++)
{
if (y+i<0) continue;
if (y+i>=Height) continue;
for (j=-1; j<2; j++)
{
if (x+j<0) continue;
if (x+j>=Width) continue;
if (i==0 && j==0) continue;
if (grid[y+i][x+j] == 19) // 翻到地雷
{
grid[y+i][x+j] = 9;
DrawBlock(x+j, y+i, true);
retval = false;
}
else if (grid[y+i][x+j] > 20 && grid[y+i][x+j] != 29) // 在標記錯誤的地方畫叉
{
Exg.drawLine((x+j)*GRIDSIZE+1, (y+i)*GRIDSIZE+1, (x+j+1)*GRIDSIZE-1, (y+i+1)*GRIDSIZE-1);
Exg.drawLine((x+j)*GRIDSIZE+1, (y+i+1)*GRIDSIZE-1, (x+j+1)*GRIDSIZE-1, (y+i)*GRIDSIZE+1);
}
}
}
if (retval)
{
for (i=-1; i<2; i++)
{
if (y+i<0) continue;
if (y+i>=Height) continue;
for (j=-1; j<2; j++)
{
if (x+j<0) continue;
if (x+j>=Width) continue;
if (i==0 && j==0) continue;
if (grid[y+i][x+j] >= 10 && grid[y+i][x+j] < 20)
{
grid[y+i][x+j] -= 10;
DrawBlock(x+j, y+i, false);
if (grid[y+i][x+j] == 0) Expand(x+j, y+i);
}
}
}
}
return retval;
}
// 游戲音效
private void SoundPlay(int n)
{
if (!Snd) return;
melody.resetMelody();
try
{
if (n == 0) //通關
{
melody.setBPM(110);
melody.appendNote(MelodyComposer.TONE_C2, MelodyComposer.TONELENGTH_1_16);
melody.appendNote(MelodyComposer.TONE_E2, MelodyComposer.TONELENGTH_1_16);
melody.appendNote(MelodyComposer.TONE_G2, MelodyComposer.TONELENGTH_1_16);
melody.appendNote(MelodyComposer.TONE_E2, MelodyComposer.TONELENGTH_1_16);
melody.appendNote(MelodyComposer.TONE_G2, MelodyComposer.TONELENGTH_1_16);
melody.appendNote(MelodyComposer.TONE_C3, MelodyComposer.TONELENGTH_1_8);
}
else if(n == 1) // 爆炸
{
melody.setBPM(132);
melody.appendNote(MelodyComposer.TONE_D1, MelodyComposer.TONELENGTH_1_64);
melody.appendNote(MelodyComposer.TONE_E1, MelodyComposer.TONELENGTH_1_32);
melody.appendNote(MelodyComposer.TONE_D1, MelodyComposer.TONELENGTH_1_32);
melody.appendNote(MelodyComposer.TONE_C1, MelodyComposer.TONELENGTH_1_64);
melody.appendNote(MelodyComposer.TONE_A1, MelodyComposer.TONELENGTH_1_64);
}
else //新游戲
{
melody.setBPM(100);
melody.appendNote(MelodyComposer.TONE_G3, MelodyComposer.TONELENGTH_1_16);
melody.appendNote(MelodyComposer.TONE_G3, MelodyComposer.TONELENGTH_1_16);
melody.appendNote(MelodyComposer.TONE_H3, MelodyComposer.TONELENGTH_1_16);
melody.appendNote(MelodyComposer.TONE_G3, MelodyComposer.TONELENGTH_1_8);
}
Melody music = melody.getMelody();
music.play();
music = null;
}
catch (Exception exception){}
}
}
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