(sprito.py) Constant colors and pallet

sprito.py

@@ -1,4 +1,4 @@
-from casioplot import set_pixel, get_pixel
+from casioplot import *
 
 class SpriteIndexed:
   def __init__(self, w: int, h: int, data):
@@ -52,3 +52,24 @@ def invert_rect(x: int, y: int, w: int, h: int) -> None:
   for i in range(x, x + w):
     for j in range(y, y + h):
       invert_pixel(i, j)
+
+#color constants
+C_BLACK = (0,0,0)
+C_WHITE = (255,255,255)
+C_RED = (255,0,0)
+C_GREEN = (0,255,0)
+C_BLUE = (0,0,255)
+C_YELLOW = (255,255,0)
+C_PURPLE = (255,0,255)
+C_CYAN = (0,255,255)
+#standard pallet
+PALLET = {
+  'd': C_BLACK,
+  'w': C_WHITE,
+  'r': C_RED,
+  'g': C_GREEN,
+  'b': C_BLUE,
+  'y': C_YELLOW,
+  'p': C_PURPLE,
+  'c': C_CYAN
+}