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joostmarkerink · Mar 30, 2020 · 02f2fd5 · 02f2fd5
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commit 02f2fd5
Showing 1 changed file with 106 additions and 0 deletions.
diff --git a/paint.py b/paint.py
@@ -0,0 +1,106 @@
+#CC written by Joost Markerink http://joostmarkerink.nl
+import pew
+import time
+pew.init()
+screen = pew.Pix()
+drawing = pew.Pix()
+cursorx = 3
+cursory = 4
+prevkeys = pew.keys()
+paint = 1
+editing = True
+willEdit = False
+xbuttontime = 0
+eventTime = 0
+isClear = True
+splash = [
+0b11111111,
+0b10000001,
+0b10111101,
+0b10100101,
+0b10111101,
+0b10100001,
+0b10000001,
+0b11111111
+]
+
+for y in range(8):
+    for x in range(8):
+        screen.pixel(x,y,(splash[y] >> (7 - x)) & 1)
+pew.show(screen)
+pew.tick(2.4)
+
+def fill(sx,sy, fill_value):
+    orig_value = drawing.pixel(sx, sy)
+    stack = set(((sx, sy),))
+    if fill_value == orig_value:
+        return
+    while stack:
+        x, y = stack.pop()
+        if drawing.pixel(x, y) == orig_value:
+            drawing.pixel(x, y, fill_value)
+            if x > 0:
+                stack.add((x - 1, y))
+            if x < 7:
+                stack.add((x + 1, y))
+            if y > 0:
+                stack.add((x, y - 1))
+            if y < 7:
+                stack.add((x, y + 1))
+while True:
+    keys = pew.keys()
+    tm = time.monotonic()
+    needUpdate=False
+    if keys != prevkeys:
+        needUpdate = True
+        eventTime = tm
+        if keys > 0 and editing == False:
+            willEdit = True
+            needUpdate=True
+        elif keys == 0 and willEdit:
+            editing = True
+            willEdit = False
+        elif editing:
+            if keys:
+                if keys & pew.K_LEFT and (prevkeys & pew.K_LEFT) == 0:
+                    cursorx -= 1
+                if keys & pew.K_RIGHT and (prevkeys & pew.K_RIGHT) == 0:
+                    cursorx += 1
+                if keys & pew.K_UP and (prevkeys & pew.K_UP) == 0:
+                    cursory -= 1
+                if keys & pew.K_DOWN and (prevkeys & pew.K_DOWN) == 0:
+                    cursory += 1
+            cx = cursorx % 8
+            cy = cursory % 8
+            if keys & pew.K_O:
+                if (prevkeys & pew.K_O) == 0:
+                    if drawing.pixel(cx, cy) == 1:
+                        paint = 0
+                    else:
+                        paint = 1
+                        isClear = False
+                drawing.pixel(cx, cy, paint)
+            if keys & pew.K_X:
+                if (prevkeys & pew.K_X) == 0:
+                    if drawing.pixel(cx, cy) == 0:
+                        fill(cx, cy, 1)
+                        isClear = False
+                    else:
+                        fill(cx, cy, 0)
+    elif keys == 0 and editing and isClear == False and (tm - eventTime) > 3:
+        isClear = True
+        for y in range(8):
+            for x in range(8):
+                if drawing.pixel(x,y) > 0:
+                    isClear = False
+                    break
+        editing = isClear
+        needUpdate = True
+    prevkeys = keys
+    if needUpdate:
+        for y in range(8):
+            for x in range(8):
+                screen.pixel(x,y,drawing.pixel(x,y))
+        if editing or willEdit:
+            screen.pixel(cursorx % 8, cursory % 8, 3)
+    pew.show(screen)