feat(MCU课设): 方块移动

MCU/MCU_REAL _FINAL/block.c

@@ -5,6 +5,8 @@
 
 char base[MAX_X][MAX_Y] = {0}; //x*y	//0为空 1为下落完成 2为正在下落
 enum BLK_TP type = none;
+extern enum OPR opr;
+
 void blockInit()
 {
 
@@ -23,17 +25,17 @@ void genPiece()
 {
 
   char i, j;
-	//需要一点随机性
+  //需要一点随机性
   int random = TH0 % 4;
   int len = 2 + TH0 % 3;
-	
-	
+
+
   //若存在尚未下落完成的方块则打断
   for(i = 0; i < MAX_X; i++)
     for(j = 0; j < MAX_Y; j++)
       if(base[i][j] == 2)
         return;
-			
+
 
 
   //当两个方块的情况
@@ -41,13 +43,13 @@ void genPiece()
     {
       if(random % 2 == 0)
         {
-          base[4][7] = 2;						//
+          base[4][8] = 2;						//
           base[4][8] = 2;						//
         }
       else
         {
-          base[3][7] = 2;						////
-          base[4][7] = 2;
+          base[3][8] = 2;						////
+          base[4][8] = 2;
         }
     }
   //当三个方块的情况
@@ -55,34 +57,34 @@ void genPiece()
     {
       if(random == 0)
         {
-          base[4][7] = 2;
+          base[4][10] = 2;
           base[4][8] = 2;
           base[4][9] = 2;
         }
       else if(random == 1)
         {
-          base[3][7] = 2;
-          base[4][7] = 2;
-          base[5][7] = 2;
+          base[3][8] = 2;
+          base[4][8] = 2;
+          base[5][8] = 2;
         }
       else if(random == 2)
         {
+          base[3][9] = 2;
           base[3][8] = 2;
-          base[3][7] = 2;
-          base[4][7] = 2;
+          base[4][8] = 2;
         }
       else if (random == 3)
         {
+          base[4][9] = 2;
+          base[3][8] = 2;
           base[4][8] = 2;
-          base[3][7] = 2;
-          base[4][7] = 2;
         }
     }
   //当四个方块的情况
   if(len == 3)
     {
-      base[3][7] = 2;
-      base[4][7] = 2;
+      base[3][9] = 2;
+      base[4][9] = 2;
       base[3][8] = 2;
       base[4][8] = 2;
     }
@@ -141,13 +143,13 @@ void dropPiece()
         {
           if(base[i][j] == 2)
             {
-							//无标记则下落
+              //无标记则下落
               if(flag == 0 && isIegal(i, j - 1))
                 {
                   base[i][j - 1] = 2;
                   base[i][j] = 0;
                 }
-							//有标记则转换
+              //有标记则转换
               else if(flag == 1)
                 base[i][j] = 1;
             }
@@ -157,26 +159,27 @@ void dropPiece()
 }
 
 //方块平移
-void movePiece(enum OPR opr)
+void moveLeftPiece()
 {
+
   char i, j;
   for(i = 0; i < MAX_X; i++)
     for(j = 0; j < MAX_Y; j++)
-      if(base[i][j] == 2)
+      if(base[i][j] == 2 && isIegal(i - 1, j))
         {
-
-
-          if(opr == left && isIegal(i - 1, j))
-            {
-              base[i - 1][j] = 2;
-              base[i][j] = 0;
-            }
-          else if(opr == left && isIegal(i + 1, j))
-            {
-              base[i + 1][j] = 2;
-              base[i][j] = 0;
-            }
+          base[i - 1][j] = 2;
+          base[i][j] = 0;
         }
 }
+void moveRightPiece()
 
-
+{
+  char i, j;
+  for(i = MAX_X - 1; i >= 0; i--)
+    for(j = MAX_Y - 1; j >= 0; j--)
+      if(base[i][j] == 2 && isIegal(i + 1, j))
+        {
+          base[i + 1][j] = 2;
+          base[i][j] = 0;
+        }
+}

MCU/MCU_REAL _FINAL/block.h

@@ -1,7 +1,10 @@
 #ifndef _BLOCK_H_
 #define _BLOCK_H_
+
 #include <stdlib.h>
-# include <string.h>
+#include <string.h>
+#include "button.h"
+
 #define MAX_X 8
 #define MAX_Y 12
 
@@ -22,8 +25,12 @@ struct _group
 };
 typedef struct _group Group;
 
-void genPiece();
 void blockInit();
+void blockDestroy();
+
+void genPiece();
 void dropPiece();
 void drawBlock();
+void moveLeftPiece();
+void moveRightPiece();
 #endif

MCU/MCU_REAL _FINAL/menu.c

@@ -108,6 +108,7 @@ void m_block(struct _menu* this)
       LAST = &M_BLOCK;
 			blockInit();
     }
+	//ÖØÖÃ
   if(opr == confirm)
     {
 			opr = idle;
@@ -115,6 +116,20 @@ void m_block(struct _menu* this)
 			drawBlock();
 			return;
 		}
+	  if(opr == left)
+    {
+			opr = idle;
+			moveLeftPiece();
+			drawBlock();
+			return;
+		}
+		if(opr == right)
+    {
+			opr = idle;
+			moveRightPiece();
+			drawBlock();
+			return;
+		}
     
 		genPiece();
 		dropPiece();