336

s336/cell.py

@@ -0,0 +1,69 @@
+
+class Cell():
+    #neighbours list
+    NL = ((-1, -1), (+0, -1), (+1, -1),
+          (-1, +0), (+0, +0), (+1, +0),
+          (-1, +1), (+0, +1), (+1, +1))
+    ONL = (          (+0, -1),  
+           (-1, +0), (+0, +0), (+1, +0), 
+                     (+0, +1)         )
+    
+    def __init__(self, index, cell_size):
+        # Cell.NL = ((-1, -1), (+0, -1), (+1, -1),
+        #            (-1, +0), (+0, +0), (+1, +0),
+        #            (-1, +1), (+0, +1), (+1, +1))
+        self.index = index
+        self.state = False
+        self.size_ = cell_size
+        self.mouse_down = False
+        i, j = index[0], index[1]
+        self.pos = PVector(self.size_/2 + i * self.size_,
+                           self.size_/2 + j * self.size_)
+        # self.ngbs = []
+        # for ni, nj in Cell.NL:
+        #     self.ngbs.append(
+        #         Cell.grid.get((i-ni, j-nj), None))   
+        
+    def play(self):
+        hs = self.size_ / 2
+        px, py = self.pos.x, self.pos.y
+        self.mouse_on = (px - hs < mouseX < px + hs and
+                         py - hs < mouseY < py + hs)
+        if self.mouse_on and mousePressed:
+            self.mouse_down = True
+        if self.mouse_down and not mousePressed:
+            self.state = not self.state
+            self.mouse_down = False
+        self.plot()
+            
+    def plot(self):
+        fill(255)    
+        rect(self.pos.x, self.pos.y, self.size_, self.size_)            
+        if self.state:
+            third = self.size_ / 3
+            fill(0)
+            if key == CODED:
+                nbs = Cell.NL
+            else:
+                nbs = Cell.ONL
+            i, j = self.index[0], self.index[1]
+            for (ni, nj) in nbs:
+                nb = Cell.grid.get((i+ni, j+nj), None) 
+                if nb and nb.state:
+                    fill(255, 0, 0)
+                else:
+                    fill(250)
+                #noStroke()
+                rect(self.pos.x + ni * third,
+                        self.pos.y + nj * third,
+                        third, third)
+                
+        if self.mouse_on:
+             with pushStyle():
+                fill(128, 128)
+                rect(self.pos.x, self.pos.y,
+                     self.size_,
+                     self.size_
+                     )
+def keyPressed():
+     saveFrame("###.png")

s336/s336.pyde

@@ -0,0 +1,26 @@
+from cell import Cell
+
+CELL_SIZE = 25
+Cell.grid = dict()
+
+def setup():
+    size(500, 500)
+    rectMode(CENTER)
+    init_grid(width//CELL_SIZE, height//CELL_SIZE)
+
+def init_grid(w, h):
+    for i in range(w):
+        for j in range(h):
+            Cell.grid[(i, j)] = Cell((i,j), CELL_SIZE)    
+            
+def draw():
+    for c in Cell.grid.values():
+        c.play()
+        
+        
+        
+        
+        
+        
+        
+