made some basic zombie ai and basically finished level 3/4 in the code

levels.py

@@ -1,7 +1,10 @@
-import pygame
+import pygame, random
 from render import load_sprite # this makes it so our function for rendering sprites from sprites.png is available in here
 
 milk_pos_x, milk_pos_y = 274, 342
+zombie_dx, zombie_dy = 1, 1
+zombie_x, zombie_y = 645, 214
+zombie_timer = 0
 holding_milk = False
 
 def level1(screen, sheet, screen_width, screen_height, lastclickpos, basicfont, mouse, click, big_text, level, tick): # the function for our first level, ignore the unused variables here, you can use them when you edit it
@@ -109,6 +112,7 @@ def level3(screen, sheet, screen_width, screen_height, lastclickpos, basicfont,
     milk_collision = pygame.Rect(milk_pos_x-20, milk_pos_y-50, 49, 74)
     screen.blit(load_sprite(sheet, 0, 46, 48, 36, screen_width, screen_height), (0, 0))
     screen.blit(load_sprite(sheet, 8, 82, 12, 12, 96, 96), (645, 214))  # ZOMBIE
+    zombie_collision = pygame.Rect(645,214,96,96)
     msx, msy = pygame.mouse.get_pos()
     if milk_collision.collidepoint(mouse.get_pos()):
         if click:
@@ -117,8 +121,79 @@ def level3(screen, sheet, screen_width, screen_height, lastclickpos, basicfont,
         holding_milk = False
     if holding_milk:
         milk_pos_x, milk_pos_y = msx, msy
+    if zombie_collision.collidepoint(milk_pos_x, milk_pos_y):
+        level = 4
     screen.blit(load_sprite(sheet, 20, 82, 7, 12, 49, 74), (milk_pos_x-20, milk_pos_y-50))  # MILK CARTON
-    print(milk_collision)
     dialog_square = pygame.surface.Surface((700, 68), pygame.SRCALPHA)
     dialog_square.fill((0, 0, 0))
     return level
+def level4(screen, sheet, screen_width, screen_height, lastclickpos, basicfont, mouse, click, big_text, level, tick, smalltext): # function for level 2
+    global zombie_x, zombie_y, zombie_timer, zombie_dx, zombie_dy
+    milk_collision = pygame.Rect(milk_pos_x-20, milk_pos_y-50, 49, 74)
+    screen.blit(load_sprite(sheet, 0, 46, 48, 36, screen_width, screen_height), (0, 0))
+    zombie_timer += 1
+    if zombie_timer > 60:  # change direction every ~1 sec
+        zombie_dx = random.choice([-2, -1, 1, 2])
+        zombie_dy = random.choice([-2, -1, 1, 2])
+        zombie_timer = 0
+    zombie_x += zombie_dx
+    zombie_y += zombie_dy
+    zombie_x = max(0, min(zombie_x, screen_width - 96))
+    zombie_y = max(0, min(zombie_y, screen_height - 96))
+    screen.blit(load_sprite(sheet, 27, 82, 7, 12, 56, 96), (zombie_x, zombie_y))  # ZOMBIE
+    dialog_square = pygame.surface.Surface((700, 68), pygame.SRCALPHA)
+    dialog_square.fill((0, 0, 0))
+
+    # dialogs here
+
+    if 60 <= tick <= 270:
+        if tick < 186:
+            dialog = basicfont.render("see????", True, (0+tick*2-120, 0+tick*2-120, 0+tick*2-120))
+        else:
+            dialog = basicfont.render("see????", True, (255, 255, 255))
+        dialog_square.blit(load_sprite(sheet, 0, 82, 8, 8, 48, 48), (15, 10))
+        dialog_square.blit(dialog, (78, 15))
+        screen.blit(dialog_square, (34, 500))
+    elif 271 <= tick <= 500:
+        if tick < 390:
+            dialog = smalltext.render("the milk brought him back!", True, (0+(tick-271)*2, 0+(tick-271)*2, 0+(tick-271)*2))
+        else:
+            dialog = smalltext.render("the milk brought him back!", True, (255, 255, 255))
+        dialog_square.blit(load_sprite(sheet, 0, 82, 8, 8, 48, 48), (15, 10))
+        dialog_square.blit(dialog, (78, 15))
+        screen.blit(dialog_square, (34, 500))
+    elif 501 <= tick <= 750:
+        if tick < 626:
+            dialog = smalltext.render("I mean sure hes a little dumb", True, (0+(tick-501)*2, 0+(tick-501)*2, 0+(tick-501)*2))
+        else:
+            dialog = smalltext.render("I mean sure hes a little dumb", True, (255, 255, 255))
+        dialog_square.blit(load_sprite(sheet, 0, 82, 8, 8, 48, 48), (15, 10))
+        dialog_square.blit(dialog, (78, 15))
+        screen.blit(dialog_square, (34, 500))
+    elif 751 <= tick <= 1000:
+        if tick < 876:
+            dialog = smalltext.render("but hes ressurected!!!", True, (0+(tick-751)*2, 0+(tick-751)*2, 0+(tick-751)*2))
+        else:
+            dialog = smalltext.render("but hes ressurected!!!", True, (255, 255, 255))
+        dialog_square.blit(load_sprite(sheet, 0, 82, 8, 8, 48, 48), (15, 10))
+        dialog_square.blit(dialog, (78, 15))
+        screen.blit(dialog_square, (34, 500))
+    elif 1001 <= tick <= 1250:
+        if tick < 1126:
+            dialog = smalltext.render("now you know the basics", True, (0+(tick-1001)*2, 0+(tick-1001)*2, 0+(tick-1001)*2))
+        else:
+            dialog = smalltext.render("now you know the basics", True, (255, 255, 255))
+        dialog_square.blit(load_sprite(sheet, 0, 82, 8, 8, 48, 48), (15, 10))
+        dialog_square.blit(dialog, (78, 15))
+        screen.blit(dialog_square, (34, 500))
+    elif 1251 <= tick <= 1500:
+        if tick < 1376:
+            dialog = smalltext.render("so go on!", True, (0+(tick-1251)*2, 0+(tick-1251)*2, 0+(tick-1251)*2))
+        else:
+            dialog = smalltext.render("so go on!", True, (255, 255, 255))
+        dialog_square.blit(load_sprite(sheet, 0, 82, 8, 8, 48, 48), (15, 10))
+        dialog_square.blit(dialog, (78, 15))
+        screen.blit(dialog_square, (34, 500))
+    elif tick > 1500:
+        level = 5
+    return level

main.py

@@ -52,7 +52,9 @@ def main(fps=window_fps): # the main function
             level = 3
         elif level == 3:
             level = levels.level3(screen, sheet, screen_width, screen_height, lastclickpos, basicfont, pygame.mouse, click, bigtext, level, tick, smalltext) # runs the level2 function from levels.py
-
+        elif level == 4:
+            tick += 1
+            level = levels.level4(screen, sheet, screen_width, screen_height, lastclickpos, basicfont, pygame.mouse, click, bigtext, level, tick, smalltext) # runs the level2 function from levels.py
         fps_text = smalltext.render(str(int(clock.get_fps())), True, (0, 255, 0)) # defines a thing that renders your fps in the top left corner
         screen.blit(fps_text, (5, 5)) # this actually renders "ftp_text" on the screen at the position (5, 5) which is the top left corner
         pygame.display.flip() # this updates the display so it displays all the new stuff we added