commit 1a2ded0ea7fc49548cd457d834bb5a174dd16424
Author: Ting-Jun Wang <levi900227@gmail.com>
Date:   Thu Jun 30 17:44:03 2022 +0800

    feat: 可以左右下轉

diff --git a/block.py b/block.py
new file mode 100644
index 0000000..1908118
--- /dev/null
+++ b/block.py
@@ -0,0 +1,183 @@
+from turtle import right
+from torch import true_divide
+from traitlets import Bool
+import copy
+
+BLOCK_FILL_LOC = [
+    [[9, 10, 12, 13], [4, 8, 9, 13]],
+    [[8, 9, 13, 14], [5, 8, 9, 12]],
+    [[8, 12, 13, 14], [4, 5, 8, 12], [8, 9, 10, 14], [5, 9, 12, 13]],
+    [[10, 12, 13, 14], [4, 8, 12, 13], [8, 9, 10, 12], [4, 5, 9, 13]],
+    [[9, 12, 13, 14], [4, 8, 9, 12], [8, 9, 10, 13], [5, 8, 9, 13]],
+    [[8, 9, 12, 13]],
+    [[12, 13, 14, 15], [1, 5, 9, 13]]
+]
+
+
+class Board():
+    '''
+    |
+  --|-------------
+  0 |     |----
+    |     |
+    |     |
+    |
+    |
+ 19 |
+    '''
+    def __init__(self) -> None:
+        self.block = [[0 for _ in range(10)] for _ in range(20)]
+    
+    def show(self):
+        self.block[19] = [1 for i in range(10)]
+        for i in range(20):
+            print(str(i).rjust(2), end=' ')
+            for j in range(10):
+                if self.block[i][j]:
+                    print('■', end='')
+                else:
+                    print('□', end='')
+            print()
+
+
+class Block():
+    def __init__(self, block_id:int, board:Board) -> None:
+        self.block_id = block_id
+        self.x, self.y = 3, -2
+        self.status = 0
+        self.block = [[0 for i in range(4)] for i in range(4)]
+        self.board = board
+        self.update()
+
+    def update(self):
+        id = self.block_id
+        status = self.status
+
+        block = [[0 for i in range(4)] for i in range(4)]
+        counter = 0
+        for i in range(4):
+            for j in range(4):
+                if counter in BLOCK_FILL_LOC[id][status]:
+                    block[i][j] = 1
+                counter += 1
+        self.block = block
+    
+    def show(self) -> None:
+        for i in range(4):
+            for j in range(4):
+                if self.block[i][j]:
+                    print('■', end='')
+                else:
+                    print('□', end='')
+            print()
+    
+    def rotate(self) -> None:
+        self.status = (self.status+1)%len(BLOCK_FILL_LOC[self.block_id])
+        self.update()
+        if(isCollision(self, self.board)):
+            self.status = (self.status-1)%len(BLOCK_FILL_LOC[self.block_id])
+            self.update()
+            return False
+        else:
+            return True
+
+    def fall(self) -> None:
+        self.y += 1
+        if(isCollision(self, self.board)):
+            self.y -= 1
+            return False
+        else:
+            return True
+    
+    def shiftRight(self) -> bool:
+        rightLimit = 0
+        for col in range(4):
+            for row in range(4):
+                if self.block[row][col] and col>rightLimit:
+                    rightLimit = col
+
+        if (self.x+rightLimit)==9:
+            return False
+        else:
+            self.x += 1
+            if(isCollision(self, self.board)):
+                self.x -= 1
+                return False
+            else:
+                return True
+
+    def shiftLeft(self) -> bool:
+        if (self.block_id == 6 and self.x == -1) or (self.block_id != 6 and self.x == 0):
+            # 長條判斷條件是-1
+            return False
+        else:
+            self.x -= 1
+            if(isCollision(self, self.board)):
+                self.x += 1                     # 修正
+                return False
+            else:
+                return True
+
+class TetrisGame():
+    def __init__(self) -> None:
+        
+
+def view(block:Block, board:Board) -> list:
+    views = []
+    for row in board.block:
+        views.append([])
+        for col in row:
+            views[-1].append(col)
+    for onBlockY in range(4):
+        onBoardY = block.y+onBlockY
+        if onBoardY >= 0:
+            for onBlockX in range(4):
+                onBoardX = block.x+onBlockX
+                if onBoardX >= 10:
+                    break
+                views[onBoardY][onBoardX] = block.block[onBlockY][onBlockX]
+    return views
+
+def isCollision(block:Block, board:Board) -> bool:
+    for onBlockY in range(4):
+        onBoardY = block.y+onBlockY
+        for onBlockX in range(4):
+            onBoardX = block.x+onBlockX
+            if block.block[onBlockY][onBlockX]==1:
+                if onBoardX >= 10 or onBoardX < 0 or onBoardY >= 20 or onBoardY < 0:
+                    return True
+                if board.block[onBoardY][onBoardX]==1:
+                    return True
+    return False
+
+board = Board()
+# board.show()
+
+block = Block(0, board)
+# block.show()
+# print()
+
+views = view(block, board)
+
+
+while 1:
+    views = view(block, board)
+    for i in range(20):
+        print(str(i).rjust(2), end=' ')
+        for j in range(10):
+            if views[i][j]:
+                print('■', end='')
+            else:
+                print('□', end='')
+        print()
+    action = input("Action: ")
+    if action == 'd':
+        block.fall()
+    elif action == 'l':
+        block.shiftLeft()
+    elif action == 'r':
+        block.shiftRight()
+    elif action == 'f':
+        block.rotate()
+    else:
+        continue