First commit, create tile and player

main.py

@@ -0,0 +1,92 @@
+import pygame as pg
+import sys
+from settings import *
+from sprites import *
+
+class Game:
+    def __init__(self):
+        pg.init()
+        self.screen = pg.display.set_mode((WIDTH, HEIGHT))
+        pg.display.set_caption(TITLE)
+        self.clock = pg.time.Clock()
+        pg.key.set_repeat(500, 100)
+        self.load_data()
+
+    def load_data(self):
+        pass
+
+    def new(self):
+        # initialize all variables and do all the setup for a new game
+        self.all_sprites = pg.sprite.Group()
+        self.walls = pg.sprite.Group()
+        self.player = Player(self, 1, 1)
+        
+
+    def run(self):
+        # game loop - set self.playing = False to end the game
+        self.playing = True
+        while self.playing:
+            self.dt = self.clock.tick(FPS) / 1000
+            self.events()
+            self.update()
+            self.draw()
+
+    def quit(self):
+        pg.quit()
+        sys.exit()
+
+    def update(self):
+        # update portion of the game loop
+        self.all_sprites.update()
+
+    def draw_grid(self):
+        for x in range(0, WIDTH, TILESIZE):
+            pg.draw.line(self.screen, LIGHTGREY, (x, 0), (x, HEIGHT))
+        for y in range(0, HEIGHT, TILESIZE):
+            pg.draw.line(self.screen, LIGHTGREY, (0, y), (WIDTH, y))
+
+
+    def draw_grid(self):
+        for x in range(0, WIDTH, TILESIZE):
+            pg.draw.line(self.screen, LIGHTGREY, (x, 0), (x, HEIGHT))
+        for y in range(0, WIDTH, TILESIZE):
+            pg.draw.line(self.screen, LIGHTGREY, (0, y), (WIDTH, y))
+        
+
+    def draw(self):
+        self.screen.fill(BGCOLOR)
+        self.draw_grid()
+        self.draw_grid()
+        self.all_sprites.draw(self.screen)
+        pg.display.flip()
+
+    def events(self):
+        # catch all events here
+        for event in pg.event.get():
+            if event.type == pg.QUIT:
+                self.quit()
+            if event.type == pg.KEYDOWN:
+                if event.key == pg.K_ESCAPE:
+                    self.quit()
+                if event.key == pg.K_LEFT:
+                    self.player.move(dx=-1)
+                if event.key == pg.K_RIGHT:
+                    self.player.move(dx=1)
+                if event.key == pg.K_UP:
+                    self.player.move(dy=-1)
+                if event.key == pg.K_DOWN:
+                    self.player.move(dy=1)
+
+    def show_start_screen(self):
+        pass
+
+    def show_go_screen(self):
+        pass
+
+# create the game object
+g = Game()
+g.show_start_screen()
+while True:
+    g.new()
+    g.run()
+    g.show_go_screen()

settings.py

@@ -0,0 +1,19 @@
+# define some colors (R, G, B)
+WHITE = (255, 255, 255)
+BLACK = (0, 0, 0)
+DARKGREY = (40, 40, 40)
+LIGHTGREY = (100, 100, 100)
+GREEN = (0, 255, 0)
+RED = (255, 0, 0)
+YELLOW = (255, 255, 0)
+
+# game settings
+WIDTH = 800   # 16 * 64 or 32 * 32 or 64 * 16
+HEIGHT = 600  # 16 * 48 or 32 * 24 or 64 * 12
+FPS = 60
+TITLE = "Tilemap Demo"
+BGCOLOR = DARKGREY
+
+TILESIZE = 50
+GRIDWIDTH = WIDTH / TILESIZE
+GRIDHEIGHT = HEIGHT / TILESIZE

sprites.py

@@ -0,0 +1,22 @@
+import pygame as pg
+from settings import *
+
+class Player(pg.sprite.Sprite):
+    def __init__(self, game, x, y):
+        self.groups = game.all_sprites
+        pg.sprite.Sprite.__init__(self, self.groups)
+        self.game = game
+        self.image = pg.Surface((TILESIZE, TILESIZE))
+        self.image.fill(YELLOW)
+        self.rect = self.image.get_rect()
+        self.x = x
+        self.y = y
+
+    def move(self, dx=0, dy=0):
+        self.x += dx
+        self.y += dy
+
+    def update(self):
+        self.rect.x = self.x * TILESIZE
+        self.rect.y = self.y * TILESIZE
+