From f36e9bd8190c377836463bdeaf553671d34e8e98 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 6 Apr 2008 14:45:46 +0000
Subject: new target_direction model

---
 src/client/input.cc   | 30 ++++++++++++++----------------
 src/game/ship.cc      | 11 ++++++++---
 src/game/shipmodel.cc |  6 +++---
 3 files changed, 25 insertions(+), 22 deletions(-)

diff --git a/src/client/input.cc b/src/client/input.cc
index a7e67cc..0650119 100644
--- a/src/client/input.cc
+++ b/src/client/input.cc
@@ -22,9 +22,11 @@ namespace input
 {
 
 // local offset to make turns
-float local_turn;
+float local_turn = 0.0f;
+
 // local thrust setting
-float local_thrust;
+float local_thrust = 0.0f;
+
 // last controlled entity
 unsigned int last_control = 0;
 
@@ -76,32 +78,23 @@ void keypressed(const SDL_keysym &keysym)
 			break;
 		case SDLK_KP_PLUS:
 			// TODO set core entity params
-			local_thrust += 0.02f;
+			local_thrust += 0.015f;
 			if (local_thrust > 1.0f)
 				local_thrust = 1.0f;
 			break;
 		case SDLK_KP_MINUS:
 			// TODO set core entity params
-			local_thrust -= 0.025f;
+			local_thrust -= 0.020f;
 			if (local_thrust < 0.0f)
 				local_thrust = 0.0f;
 			break;
 		case SDLK_KP4:
 			// TODO set core entity params
-			local_turn += 5;
-			if (math::degrees180f(local_turn - core::localcontrol()->direction()) > 90)
-				local_turn = core::localcontrol()->direction() + 90;
-			if (local_turn > 360)
-				local_turn -= 360;
-			
+			local_turn += 0.05;
 			break;
 		case SDLK_KP6:
 			// TODO set core entity params
-			local_turn -= 5;
-			if (math::degrees180f(local_turn - core::localcontrol()->direction()) < -90)
-				local_turn = core::localcontrol()->direction() - 90;
-			if (local_turn < 0)
-				local_turn += 360;
+			local_turn -= 0.05;
 			break;
 		default:
 			break;
@@ -112,7 +105,7 @@ void keypressed(const SDL_keysym &keysym)
 void frame(float seconds)
 {
 	if (core::localcontrol() && (last_control != core::localcontrol()->id())) {
-		local_turn = core::localcontrol()->direction();
+		local_turn = 0.0f;
 		local_thrust = core::localcontrol()->thrust();
 		last_control = core::localcontrol()->id();
 	}
@@ -171,6 +164,11 @@ void frame(float seconds)
 	}
 	
 	if (!console::visible() && core::application()->connected() && core::localcontrol()) {
+		if (local_turn > 1.0f)
+			local_turn = 1.0f;
+		else if (local_turn < -1.0f)
+			local_turn = -1.0f;
+
 		core::localcontrol()->set_thrust(local_thrust);
 		core::localcontrol()->set_direction(local_turn);
 	}
diff --git a/src/game/ship.cc b/src/game/ship.cc
index b82b7a8..7c3d21d 100644
--- a/src/game/ship.cc
+++ b/src/game/ship.cc
@@ -43,9 +43,14 @@ void Ship::frame(float seconds)
 		entity_thrust = 1.0f;
 
 	// update direction
-	float direction_offset = degrees180f(target_direction - entity_direction);
-	float d = ship_shipmodel->turnspeed() * seconds * direction_offset;
-	entity_direction = degrees360f(entity_direction + d);
+	if (target_direction > 1.0f)
+		target_direction = 1.0f;
+	else if (target_direction < -1.0f)
+		target_direction = -1.0f;
+
+	// turnspeed is rotations per second
+	float direction_offset = 360.0f * ship_shipmodel->turnspeed() * seconds * target_direction;
+	entity_direction = degrees360f(entity_direction + direction_offset);
 
 	// update speed
 	if (entity_speed < entity_thrust * ship_shipmodel->maxspeed()) {
diff --git a/src/game/shipmodel.cc b/src/game/shipmodel.cc
index f37e5b2..8e97970 100644
--- a/src/game/shipmodel.cc
+++ b/src/game/shipmodel.cc
@@ -15,9 +15,9 @@ std::list<ShipModel *>	ShipModel::registry;
 ShipModel::ShipModel()
 {
 	//default specifications
-	shipmodel_acceleration = 1.5f;
-	shipmodel_maxspeed = 4.0f;
-	shipmodel_turnspeed = 0.5f;
+	shipmodel_acceleration = 1.0f;
+	shipmodel_maxspeed = 3.0f;
+	shipmodel_turnspeed = 0.1f;
 
 	add(this);
 }
-- 
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