Changeset 111:9486211ec334

Timestamp:

12/20/10 12:58:35 (5 years ago)

Author:

Alex Martynov <martiran@òÀæ>

Branch:

default

Message:

damn

Files:

• engine.py (modified) (5 diffs)
• main.py (modified) (1 diff)
• snake.py (modified) (1 diff, 1 prop)

engine.py

@@ -5 +5 @@
 directions = [(0,1), (1,0), (0,-1), (-1,0)]
 tm = [[0, -1], [1, 0]]
+
+class Dict(dict):
+    pass
 
 class Cell(object):
@@ -15 +18 @@
         return
     def redraw(self):
-        field_size = min(self.canvas.winfo_height(), self.canvas.winfo_width())
-        offset = ((self.canvas.winfo_width() - field_size)/2.0, (self.canvas.winfo_height() - field_size)/2.0)
-        x0=offset[0] + self.x*field_size/21.0
-        y0=offset[1] + self.y*field_size/21.0
-        x1=offset[0] + (self.x+1)*field_size/21.0
-        y1=offset[1] + (self.y+1)*field_size/21.0
-        x2=offset[0] + (self.x+1/2.0)*field_size/21.0
+        field_geometry = min(self.canvas.winfo_height(), self.canvas.winfo_width())
+        f_s = float(self.field.size)
+        offset = ((self.canvas.winfo_width() - field_geometry)/2.0, (self.canvas.winfo_height() - field_geometry)/2.0)
+        x0=offset[0] + self.x*field_geometry/f_s
+        y0=offset[1] + self.y*field_geometry/f_s
+        x1=offset[0] + (self.x+1)*field_geometry/f_s
+        y1=offset[1] + (self.y+1)*field_geometry/f_s
+        x2=offset[0] + (self.x+1/2.0)*field_geometry/f_s
         if self.type == 'wall':
             self.canvas.create_rectangle(x0, y0, x1, y1, fill="grey")
@@ -61 +65 @@
         self.snakes = [None, None, None, None]
         self.init_field()
+        self.start_snake_length = 10
         return
     def init_field (self):
-        self.field = {}
-        for x in range(21):
-            for y in range(21):
+        self.field = Dict()
+        self.field.size = 27
+        f_s = self.field.size
+        for x in range(f_s):
+            for y in range(f_s):
                 self.field[x, y] = Cell(x, y, self.canvas)
-        for y in range(21):
+        for y in range(f_s):
             self.field[0, y].type = 'wall'
-            self.field[20, y].type = 'wall'
-        for x in range(1,20):
+            self.field[f_s-1, y].type = 'wall'
+        for x in range(1,f_s-1):
             self.field[x, 0].type = 'wall'
-            self.field[x, 20].type = 'wall'
+            self.field[x, f_s-1].type = 'wall'
         self.refill()
         self.redraw()
@@ -113 +120 @@
     def create_snake(self, snake_number):
         cells_id = []
-        for y in range(10):
-            cells_id.append((10, y+1))
+        f_s = self.field.size
+        for y in range(self.start_snake_length):
+            cells_id.append(((f_s+1)/2, y+1))
         for rot_num in range(snake_number - 1):
             for i, cell in enumerate(cells_id):
@@ -129 +137 @@
         return self.snakes[snake_number-1]
     def refill(self):
-        for x in range(1,20):
-            for y in range(1,20):
+        f_s = self.field.size
+        for x in range(1,f_s-1):
+            for y in range(1,f_s-1):
                 self.field[x, y].type = 'empty'
                 self.field[x, y].snake = None

main.py

@@ -51 +51 @@
         self.step_id = self.step_id+1
         self.engine.step()
-        self.after_id = self.canvas.after(300, self.run())
+        self.after_id = self.canvas.after(300, self.run)
         if self.step_id == 200:
             self.end()

snake.py

@@ -47 +47 @@
         for cell in self.cells:
             cell.snake = self
+        for cell in self.cells:
+            cell.type = 'body'
         self.cells[0].type = 'head'
-        for cell in self.cells[1:-1]:
-            cell.type = 'body'
         self.cells[-1].type = 'tail'
         return