Draw grid with a cursor

pydoku.py

@@ -0,0 +1,79 @@
+import pygame as pg
+from pygame import Rect, Vector2 as v2
+
+pg.init()
+
+screen = pg.display.set_mode((900, 900))
+pg.display.set_caption("Pydoku")
+clock = pg.time.Clock()
+running = True
+
+CELL_SIZE = 60
+CURSOR_SIZE = CELL_SIZE + 6
+GRID_X = screen.get_width() / 2 - 9 * CELL_SIZE // 2
+GRID_Y = screen.get_height() / 2 - 9 * CELL_SIZE // 2
+
+cursorSurface = pg.Surface((CURSOR_SIZE, CURSOR_SIZE), pg.SRCALPHA)
+# Not used for now
+padding = 0
+cursor = v2(5, 5)
+
+def draw_grid():
+    for row in range(9):
+        for col in range(9):
+            rect = Rect(CELL_SIZE * col + padding * col + GRID_X,
+                        CELL_SIZE * row + padding * row + GRID_Y,
+                        CELL_SIZE, CELL_SIZE)
+            rect = Rect(CELL_SIZE * col + padding * col + GRID_X,
+                        CELL_SIZE * row + padding * row + GRID_Y,
+                        CELL_SIZE, CELL_SIZE)
+
+
+            pg.draw.rect(screen, "white", rect)
+            pg.draw.rect(screen, "gray", rect, width=1)
+            for l in range(4):
+                pg.draw.line(screen, "black",
+                             start_pos=(GRID_X, GRID_Y + CELL_SIZE * 3 * l),
+                             end_pos  =(GRID_X + CELL_SIZE * 9, GRID_Y + CELL_SIZE * 3 * l),
+                             width=2)
+            for l in range(4):
+                pg.draw.line(screen, "black",
+                             start_pos=(GRID_X + CELL_SIZE * 3 * l, GRID_Y),
+                             end_pos  =(GRID_X + CELL_SIZE * 3 * l, GRID_Y + CELL_SIZE * 9),
+                             width=2)
+def draw_cursor():
+    pad_diff = (CURSOR_SIZE - CELL_SIZE) // 2
+    pg.draw.rect(cursorSurface, (100, 0, 155, 100), [0, 0, CURSOR_SIZE, CURSOR_SIZE])
+    rect = Rect(CELL_SIZE * (cursor.x - 1) + GRID_X - pad_diff,
+                CELL_SIZE * (cursor.y - 1) + GRID_Y - pad_diff,
+                CURSOR_SIZE, CURSOR_SIZE)
+    screen.blit(cursorSurface, rect)
+
+while running:
+    for event in pg.event.get():
+        if event.type == pg.QUIT:
+            running = False
+    keys = pg.key.get_pressed()
+
+    if keys[pg.K_w]:
+        cursor = -1
+    if keys[pg.K_s]:
+        dir.y = 1
+    if keys[pg.K_a]:
+        dir.x = -1
+    if keys[pg.K_d]:
+        dir.x = 1
+        
+    # playerPos += dir * (speed * dt)
+
+    screen.fill('cornflower blue')
+
+    draw_grid()
+    draw_cursor()
+
+
+    pg.display.flip()
+
+    dt = clock.tick(60) / 1000
+
+pg.quit()