From aba9a9cc35f528c8760d5d3bd16aaaccf5118b9e Mon Sep 17 00:00:00 2001
From: Trianta <56975502+Trimutex@users.noreply.github.com>
Date: Wed, 14 Aug 2024 04:01:14 -0500
Subject: [PATCH] ai: remove food greed and adjust probability weights manually
 a bit for testing

---
 src/botinterface.cpp | 27 ++++++++-------------------
 1 file changed, 8 insertions(+), 19 deletions(-)

diff --git a/src/botinterface.cpp b/src/botinterface.cpp
index 5b4dd25..2c05d07 100755
--- a/src/botinterface.cpp
+++ b/src/botinterface.cpp
@@ -285,27 +285,22 @@ void AISnake::CheckLocalFreedom(void) {
             continue; // Out of bounds
         }
         double openSpaces = 0;
-        bool foodNearby = false;
         for (int j = -1; j < 2; ++j) {
             for (int k = -1; k < 2; ++k) {
                 try {
                     if (!g_pEngine->gameBoard.at(choices[i].y + j).at(choices[i].x + k).m_bSnake)
                         ++openSpaces;
-                    if (g_pEngine->gameBoard.at(choices[i].y + j).at(choices[i].x + k).m_bFood)
-                        foodNearby = true;
                 } catch (const std::out_of_range& error) {
                     continue; // Out of bounds
                 }
             }
         }
         chances[i] = openSpaces * 0.11111111111;
-        if (foodNearby)
-            chances[i] = 1; // Ignore chance, be greedy because food
     }
-    probabilityDown *= chances[0];
-    probabilityRight *= chances[1];
-    probabilityUp *= chances[2];
-    probabilityLeft *= chances[3];
+    probabilityDown *= chances[0] * 4;
+    probabilityRight *= chances[1] * 4;
+    probabilityUp *= chances[2] * 4;
+    probabilityLeft *= chances[3] * 4;
 }
 
 // Improves probability that direction of food is best option
@@ -313,19 +308,13 @@ void AISnake::CheckLocalFreedom(void) {
 void AISnake::CheckFoodDirection(void) {
     sf::Vector2f delta = g_pEngine->GetHeadLocation() - g_pEngine->GetFoodLocation();
     if (delta.x > 0)
-        probabilityLeft *= 2;
+        probabilityLeft *= 1.5;
     if (delta.x < 0)
-        probabilityRight *= 2;
+        probabilityRight *= 1.5;
     if (delta.y > 0)
-        probabilityUp *= 2;
+        probabilityUp *= 1.5;
     if (delta.y < 0)
-        probabilityDown *= 2;
-    std::array<sf::Vector2f, 4> choices;
-    choices.fill(g_pEngine->GetHeadLocation());
-    choices[0].y += 1;
-    choices[1].x += 1;
-    choices[2].y -= 1;
-    choices[3].x -= 1;
+        probabilityDown *= 1.5;
 }
 
 void AISnake::RemoveImpossibleChoice(void) {