From 05b42f21ce198fed1c3c9caa7153e709f56ba07c Mon Sep 17 00:00:00 2001
From: Steve <stephenjsweeney@battleforthesolarsystem.com>
Date: Sun, 20 Dec 2015 16:13:49 +0000
Subject: [PATCH] AI evasion updates.

---
 src/battle/ai.c       | 9 +++++++--
 src/battle/fighters.c | 6 +++---
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/battle/ai.c b/src/battle/ai.c
index a24fd58..4723d58 100644
--- a/src/battle/ai.c
+++ b/src/battle/ai.c
@@ -56,7 +56,7 @@ void doAI(void)
 		return;
 	}
 	
-	if ((self->aiFlags & AIF_DEFENSIVE) && rand() % 50 && nearEnemies())
+	if ((self->aiFlags & AIF_DEFENSIVE) && rand() % 25 && nearEnemies())
 	{
 		return;
 	}
@@ -555,8 +555,13 @@ static int nearEnemies(void)
 	{
 		self->targetLocation.x /= numEnemies;
 		self->targetLocation.y /= numEnemies;
+		
+		/* dodge slightly */
+		self->targetLocation.x += (rand() % 100 - rand() % 100);
+		self->targetLocation.y += (rand() % 100 - rand() % 100);
+		
 		self->action = fleeEnemies;
-		self->aiActionTime = FPS / 2;
+		self->aiActionTime = FPS * 2;
 		return 1;
 	}
 	
diff --git a/src/battle/fighters.c b/src/battle/fighters.c
index 8b25e73..4ce6740 100644
--- a/src/battle/fighters.c
+++ b/src/battle/fighters.c
@@ -445,13 +445,13 @@ void damageFighter(Entity *e, int amount, long flags)
 	/*
 	 * Sometimes run away if you take too much damage in a short space of time
 	 */
-	if (e->type == ET_FIGHTER && e != player && e->aiDamagePerSec >= (e->maxHealth + e->maxShield) * 0.1 && (!(e->aiFlags & AIF_EVADE)))
+	if (e->type == ET_FIGHTER && (!(e->aiFlags & AIF_EVADE)) && e != player && e->aiDamagePerSec >= (e->maxHealth + e->maxShield) * 0.1)
 	{
-		if (rand() % 3)
+		if ((rand() % 10) > 6) 
 		{
 			e->action = doAI;
 			e->aiFlags |= AIF_EVADE;
-			e->aiActionTime = e->aiEvadeTimer = FPS * 3;
+			e->aiActionTime = e->aiEvadeTimer = FPS * (1 + (rand() % 3));
 		}
 		else
 		{