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feat: 球可以反彈板子

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snsd0805 2021-01-10 02:15:44 +08:00
parent 462bd94a2a
commit 67763e99d0
1 changed files with 32 additions and 2 deletions
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FPGA_FINAL.v
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@ -78,7 +78,7 @@ module FPGA_FINAL(
// 下方操作球的運行
// 除頻用
if(ballTime<5)
if(ballTime<2)
ballTime <= ballTime+1;
else
//開始判斷球的行進
@ -105,12 +105,42 @@ module FPGA_FINAL(
if(ball_position<7)
ball_position <= ball_position+1; // 範圍內右移
else
begin
horizonPosition = -1; // 超過範圍就轉向左邊
ball_position <= ball_position-1;
end
else if(horizonPosition==-1)
if(ball_position>0)
ball_position <= ball_position-1; // 範圍內左移
else
begin
horizonPosition = 1; // 超過範圍就轉向右邊
ball_position <= ball_position+1;
end
// 判斷特殊狀況(碰到板子)
if(ball_y_position==1)
if(ball_position==plat_position)
begin
horizonPosition = -1;
upPosition = 1;
end
else if(ball_position==plat_position+1)
begin
upPosition = 1;
ball_y_position <= ball_y_position+1;
end
else if(ball_position==plat_position+2)
begin
horizonPosition = 1;
upPosition = 1;
end
else
begin
horizonPosition = 0;
ball_y_position <= ball_y_position-1;
end
end
end
end