1 files changed, 128 insertions, 0 deletions
diff --git a/pycameltris/piece.py b/pycameltris/piece.py
new file mode 100644
index 0000000..aaeac66
--- /dev/null
+++ b/pycameltris/piece.py
@@ -0,0 +1,128 @@
+import pygame
+
+
+square_template = pygame.Surface((48, 48))
+
+black = (0, 0, 0)
+white = (0xff, 0xff, 0xff)
+brown = (163, 75, 31)
+blue = (30, 34, 164)
+green = (30, 164, 59)
+red = (164, 30, 30)
+purple = (126, 30, 164)
+yellow = (164, 164, 30)
+cyan = (30, 164, 150)
+
+
+class Piece():
+    def __init__(self):
+        self.square = square_template.copy()
+
+    def rotate_clockwise(self):
+        self.elements = list(zip(*self.elements[::-1]))
+
+    def rotate_counter_clockwise(self):
+        self.rotate_clockwise()
+        self.rotate_clockwise()
+        self.rotate_clockwise()
+
+
+class ZPiece(Piece):
+    def __init__(self):
+        super().__init__()
+
+        self.square.fill(blue)
+        self.elements = (self.square, self.square, None), (None, self.square, self.square), (None, None, None)
+        self.vertical = False
+
+    def rotate_clockwise(self):
+        self.rotate()
+
+    def rotate_counter_clockwise(self):
+        self.rotate()
+
+    def rotate(self):
+        if self.vertical:
+            self.elements = (self.square, self.square, None), (None, self.square, self.square), (None, None, None)
+        else:
+            self.elements = (None, None, self.square), (None, self.square, self.square), (None, self.square, None)
+
+        self.vertical = not self.vertical
+
+
+class SPiece(Piece):
+    def __init__(self):
+        super().__init__()
+
+        self.square.fill(green)
+        self.elements = (None, None, None), (None, self.square, self.square), (self.square, self.square, None)
+        self.vertical = False
+
+    def rotate_clockwise(self):
+        self.rotate()
+
+    def rotate_counter_clockwise(self):
+        self.rotate()
+
+    def rotate(self):
+        if self.vertical:
+            self.elements = (None, self.square, self.square), (self.square, self.square, None), (None, None, None)
+        else:
+            self.elements = (None, self.square, None), (None, self.square, self.square), (None, None, self.square)
+
+        self.vertical = not self.vertical
+
+
+class SquarePiece(Piece):
+    def __init__(self):
+        super().__init__()
+
+        self.square.fill(brown)
+        self.elements = ((self.square, self.square), (self.square, self.square))
+
+
+class IPiece(Piece):
+    def __init__(self):
+        super().__init__()
+
+        self.square.fill(red)
+        self.elements = (None, None, None, None), (None, None, None, None), (self.square, self.square, self.square, self.square), (None, None, None, None)
+        self.vertical = False
+
+    def rotate_clockwise(self):
+        self.rotate()
+
+    def rotate_counter_clockwise(self):
+        self.rotate()
+
+    def rotate(self):
+        if self.vertical:
+            self.elements = (None, None, None, None), (None, None, None, None), (self.square, self.square, self.square, self.square), (None, None, None, None)
+        else:
+            self.elements = (None, None, self.square, None), (None, None, self.square, None), (None, None, self.square, None), (None, None, self.square, None)
+
+        self.vertical = not self.vertical
+
+
+class LPiece(Piece):
+    def __init__(self):
+        super().__init__()
+
+        self.square.fill(cyan)
+        self.elements = (None, None, None), (self.square, self.square, self.square), (None, None, self.square)
+
+
+class JPiece(Piece):
+    def __init__(self):
+        super().__init__()
+
+        self.square.fill(purple)
+        self.elements = (None, None, None), (self.square, self.square, self.square), (self.square, None, None)
+
+
+class TPiece(Piece):
+    def __init__(self):
+        super().__init__()
+
+        self.square.fill(yellow)
+        self.elements = (None, None, None), (self.square, self.square, self.square), (None, self.square, None)