From 0cc3ad007879b9e0d57580f174eab2bac89bfc63 Mon Sep 17 00:00:00 2001
From: Steve <stephenjsweeney@battleforthesolarsystem.com>
Date: Wed, 11 Nov 2015 21:55:57 +0000
Subject: [PATCH] Show direction of extraction point.

---
 src/battle/hud.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/battle/hud.c b/src/battle/hud.c
index bef5fce..c78f3cd 100644
--- a/src/battle/hud.c
+++ b/src/battle/hud.c
@@ -276,6 +276,20 @@ static void drawPlayerTargeter(void)
 		
 		blitRotated(targetPointer, x - battle.camera.x, y - battle.camera.y, angle);
 	}
+	
+	if (battle.extractionPoint)
+	{
+		angle = getAngle(player->x, player->y, battle.extractionPoint->x, battle.extractionPoint->y);
+		x = player->x;
+		y = player->y;
+		
+		x += sin(TO_RAIDANS(angle)) * 45;
+		y += -cos(TO_RAIDANS(angle)) * 45;
+		
+		SDL_SetTextureColorMod(targetPointer, 255, 255, 0);
+		
+		blitRotated(targetPointer, x - battle.camera.x, y - battle.camera.y, angle);
+	}
 }
 
 static void drawTargetsRects(void)