From 573bda09500297caf9ad48889f7b191f42d31526 Mon Sep 17 00:00:00 2001
From: savask <savask@yandex.ru>
Date: Sat, 15 Oct 2011 22:22:47 +0700
Subject: [PATCH] Added a simple AI to fighters.

---
 src/elements/figh.c | 75 ++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 74 insertions(+), 1 deletion(-)

diff --git a/src/elements/figh.c b/src/elements/figh.c
index c67ebf9c0..abed67408 100644
--- a/src/elements/figh.c
+++ b/src/elements/figh.c
@@ -2,6 +2,79 @@
 
 int update_FIGH(UPDATE_FUNC_ARGS)
 {
-	run_stickman(fighters[(unsigned char)parts[i].tmp], UPDATE_FUNC_SUBCALL_ARGS);
+	float* figh = fighters[(unsigned char)parts[i].tmp];
+
+	float tarx, tary;
+
+	parts[i].tmp2 = 0; //0 - stay in place, 1 - seek a stick man
+
+	//Set target cords
+	if (player[27])
+	{
+		if (player2[27])
+			if ((pow(player[5]-x, 2) + pow(player[6]-y, 2))<=
+					(pow(player2[5]-x, 2) + pow(player2[6]-y, 2)))
+			{
+				tarx = player[5];
+				tary = player[6];
+			}
+			else
+			{
+				tarx = player2[5];
+				tary = player2[6];
+			}
+		else
+		{
+			tarx = player[5];
+			tary = player[6];
+		}
+
+		parts[i].tmp2 = 1;
+	}
+	else
+		if (player2[27])
+		{
+			tarx = player2[5];
+			tary = player2[6];
+
+			parts[i].tmp2 = 1;
+		}
+
+	switch (parts[i].tmp2)
+	{
+		case 1:
+			if ((pow(tarx-x, 2) + pow(tary-y, 2))<600)
+			{
+				if (figh[2] == PT_FIRE)
+					figh[0] = (int)figh[0] | 0x08;
+			}
+
+			if ((pow(tarx-x, 2) + pow(tary-y, 2))<300)
+			{
+				if (figh[2] == PT_FIRE)
+					figh[0] = 0x08;
+				else
+					figh[0] = 0;
+			}
+			else
+				if (tarx<x)
+				{
+					figh[0] = 0x01;
+					if (!eval_move(PT_DUST, figh[7]-4, figh[8]-1, NULL) || !eval_move(PT_DUST, figh[15]-4, figh[16]-1, NULL))
+						figh[0] = (int)figh[0] | 0x04;
+				}
+				else
+				{
+					figh[0] = 0x02;
+					if (!eval_move(PT_DUST, figh[7]+4, figh[8]-1, NULL) || !eval_move(PT_DUST, figh[15]+4, figh[16]-1, NULL))
+						figh[0] = (int)figh[0] | 0x04;
+				}
+			break;
+		default:
+			figh[0] = 0;
+			break;
+	}
+
+	run_stickman(figh, UPDATE_FUNC_SUBCALL_ARGS);
 	return 0;
 }