From f85f5b4cdcc094291a226dc348a6f38fa2ab8dbc Mon Sep 17 00:00:00 2001
From: Wojciech Kubicki <wojt.kubicki@gmail.com>
Date: Mon, 29 Apr 2024 15:32:52 +0200
Subject: [PATCH] feat: enable setting starting coords and direction from .env

---
 README.md      | 16 +++++++++++-----
 src/config.py  |  6 ++++++
 src/tractor.py |  8 ++++----
 3 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 876bdd77..5c271f0d 100644
--- a/README.md
+++ b/README.md
@@ -14,17 +14,23 @@ Stwórz plik `.env` w głównym folderze projektu o poniższej treści:
 
 ```
 # window size
-TILE_SIZE=64
+TILE_SIZE = 32
 
 # game speed
-TICK_RATE=10
+TICK_RATE = 10
+
+STARTING_DIRECTION = north
+
+# coordinates of initial tile
+START_X = 0
+START_Y = 0
 
 # coordinates of destination tile
-FINAL_X=15
-FINAL_Y=15
+FINAL_X = 15
+FINAL_Y = 15
 
 # tiles without plants modifier
-FREE_TILES=2
+FREE_TILES = 2
 ```
 
 Uruchom środowisko używając komend:
diff --git a/src/config.py b/src/config.py
index 55d7c9d8..a61ab38f 100644
--- a/src/config.py
+++ b/src/config.py
@@ -9,6 +9,12 @@ TILE_SIZE = int(os.getenv("TILE_SIZE"))
 # game speed
 TICK_RATE = int(os.getenv("TICK_RATE"))
 
+STARTING_DIRECTION = str(os.getenv("STARTING_DIRECTION"))
+
+# coordinates of initial tile
+START_X = int(os.getenv("START_X"))
+START_Y = int(os.getenv("START_Y"))
+
 # coordinates of destination tile 
 FINAL_X = int(os.getenv("FINAL_X"))
 FINAL_Y = int(os.getenv("FINAL_Y"))
diff --git a/src/tractor.py b/src/tractor.py
index 5291d943..af58d461 100644
--- a/src/tractor.py
+++ b/src/tractor.py
@@ -2,7 +2,7 @@ import pygame
 import os
 from kb import ile_podlac, multi_sasiedzi
 from tile import Tile
-from config import TILE_SIZE, FINAL_X, FINAL_Y
+from config import TILE_SIZE, FINAL_X, FINAL_Y, START_X, START_Y, STARTING_DIRECTION
 from collections import deque
 import heapq
 import random
@@ -16,12 +16,12 @@ class Tractor(pygame.sprite.Sprite):
         self.image = pygame.transform.scale(self.image, (TILE_SIZE, TILE_SIZE))
         self.rect = self.image.get_rect()
 
-        self.direction = 'east'
+        self.direction = STARTING_DIRECTION
         # TODO: enable tractor to start on other tile than (0,0)
-        self.start = (0, 0)
+        self.start = (START_X, START_Y)
         self.final = (FINAL_X, FINAL_Y)
         print('destination @', self.final[0], self.final[1])
-        self.rect.topleft = (0, 0)
+        self.rect.topleft = (self.start[0] * TILE_SIZE, self.start[1] * TILE_SIZE)
 
         self.water = 50