added sapper asset direction, moved blitting sapper to a separate function called from main

display_assets.py

@@ -0,0 +1,47 @@
+import pygame
+
+import project_constants as const
+
+
+# moved here from minefield
+def calculate_screen_position(row, column):
+
+    coords = (
+        const.V_SCREEN_PADDING + const.V_TILE_SIZE * column,
+        const.V_SCREEN_PADDING + const.V_TILE_SIZE * row,
+    )
+
+    return coords
+
+
+def display_sapper(sapper_x, sapper_y, sapper_dir):
+
+    sapper_screen_coords = calculate_screen_position(
+        sapper_x,
+        sapper_y
+    )
+
+    if sapper_dir == const.Direction.UP:
+        const.SCREEN.blit(
+            const.ASSET_SAPPER,
+            sapper_screen_coords
+        )
+
+    if sapper_dir == const.Direction.RIGHT:
+        const.SCREEN.blit(
+            pygame.transform.rotate(const.ASSET_SAPPER, 90),
+            sapper_screen_coords
+        )
+
+    if sapper_dir == const.Direction.DOWN:
+        const.SCREEN.blit(
+            pygame.transform.rotate(const.ASSET_SAPPER, 180),
+            sapper_screen_coords
+        )
+
+    if sapper_dir == const.Direction.LEFT:
+        const.SCREEN.blit(
+            pygame.transform.rotate(const.ASSET_SAPPER, 270),
+            sapper_screen_coords
+        )
+

main.py

@@ -5,6 +5,7 @@ from pyglet.gl import *  # for blocky textures
 # other files of this project
 import project_constants as const
 import minefield as mf
+from display_assets import display_sapper
 
 
 def main():
@@ -42,6 +43,15 @@ def main():
 
         # draw tiles and mines
         minefield.draw(const.SCREEN)
+
+        # sapper
+        display_sapper(
+            minefield.agent.position[0],
+            minefield.agent.position[1],
+            const.Direction.UP
+        )
+
+        # update graphics after blitting
         pygame.display.update()
 
         # ============== #
@@ -58,7 +68,7 @@ def main():
 
             # Depending on what key we press, the agent will move in that direction
             # DISCRETION : The only keys that are available are arrow keys
-            # DISCRETION : is_valid_move is a new brand funcation that now plays a critical role in movement of our Agent (It is NOT just the  "check up" function anymore)
+            # DISCRETION : is_valid_move is a new brand function that now plays a critical role in movement of our Agent (It is NOT just the  "check up" function anymore)
             if keys[pygame.K_RIGHT]:
                 target_row, target_column = minefield.agent.go_right()
                 minefield.is_valid_move(target_row, target_column)

minefield.py

@@ -1,5 +1,4 @@
 import json
-import ctypes
 import agent as ag
 import project_constants as const
 import tile as tl
@@ -82,10 +81,8 @@ class Minefield:
                     # TODO: blit appropriate mine type
                     # current icons don't represent actual types, thus every mine has the same icon (temporary solution)
                     window.blit(mine_asset_options['A'], tile_screen_coords)
-            
-        # draw the sapper
-        sapper_screen_coords = self.calculate_screen_position(self.agent.position[0], self.agent.position[1])
-        window.blit(const.ASSET_SAPPER, sapper_screen_coords)
+
+        # draw the sapper has been moved to main
 
     # ================ #
     # === MOVEMENT === #