From 2567f7aa1d5a1def97cd3311793322b97cd32393 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Fri, 18 Jul 2008 15:24:02 +0100
Subject: [PATCH] Nicer exhaust effect

---
 src/Emitter.cpp | 5 ++++-
 src/Ship.cpp    | 9 +++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/Emitter.cpp b/src/Emitter.cpp
index 0390acb..e67e261 100644
--- a/src/Emitter.cpp
+++ b/src/Emitter.cpp
@@ -195,7 +195,10 @@ void Emitter::NewParticle(int index)
  * Smoke trail constructor. Sets special Emitter constants.
  */
 SmokeTrail::SmokeTrail()
-  : Emitter(0, 0, 0.9f, 0.9f, 0.0f, false, 0.2f, 0.0f, 0.5f, 0.5f, 20.0f, 2.0f, 2.0f)
+  : Emitter(0, 0, 0.9f, 0.9f, 0.0f,
+            false, 0.2f,
+            0.0f, 0.1f,
+            0.3f, 20.0f, 4.0f, 2.0f)
 {
 	
 }
diff --git a/src/Ship.cpp b/src/Ship.cpp
index da56f8e..aae04cc 100644
--- a/src/Ship.cpp
+++ b/src/Ship.cpp
@@ -106,8 +106,13 @@ void Ship::Move()
        - (shipImage.GetWidth()/2)*(double)sin(angle*(PI/180));
     exhaust.ypos = ypos + shipImage.GetHeight()/2
        + (shipImage.GetHeight()/2)*(double)cos(angle*(PI/180));
-    exhaust.yg = speedY; //+ (flGravity * 10);
-    exhaust.xg = speedX;
+    //exhaust.yg = speedY; //+ (flGravity * 10);
+    //exhaust.xg = speedX;
+
+    const float SCALE = 10.0f;
+    exhaust.yg = SCALE * sin(angle);
+    exhaust.xg = SCALE * cos(angle);
+    
     explosion.xpos = xpos + shipImage.GetWidth()/2;
     explosion.ypos = ypos + shipImage.GetHeight()/2;
 }
-- 
2.39.2