From 37a8c7aa64bdded36f452e6f95c829165d44e792 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 30 Oct 2010 12:38:41 +0000
Subject: moved clientside thrust and power state into render::RenderExt, added
 engine spawnflag to func_rotate

---
 src/render/renderext.cc | 90 ++++++++++++++++++++++++++++++++-----------------
 1 file changed, 60 insertions(+), 30 deletions(-)

(limited to 'src/render/renderext.cc')

diff --git a/src/render/renderext.cc b/src/render/renderext.cc
index 989a892..197ca6d 100644
--- a/src/render/renderext.cc
+++ b/src/render/renderext.cc
@@ -8,6 +8,7 @@
 #include <iomanip>
 
 #include "math/functions.h"
+#include "core/application.h"
 #include "core/range.h"
 #include "model/model.h"
 #include "render/renderext.h"
@@ -23,8 +24,7 @@ RenderExt::RenderExt(core::Entity *entity) : core::Extension(core::Extension::Re
 	state_visible = false;
 	state_detailvisible = false;
 	state_fuzz = math::randomf();
-
-	//state_engine_trail_offset = 0;
+	state_enginetime = state_fuzz * core::application()->time();
 
 	if (!entity->model() && entity->modelname().size()) {
 		entity->set_modelname(entity->modelname());
@@ -56,6 +56,8 @@ RenderExt::RenderExt(core::Entity *entity) : core::Extension(core::Extension::Re
 		for (model::Model::ParticleSystems::iterator pit = model->particles().begin(); pit != model->particles().end(); pit++) {
 			model::Particles *particlesystem = (*pit);
 
+			// TODO multiple particlesystems per script
+			
 			// load particle systems
 			ParticleScript *script = ParticleScript::load(particlesystem->script());
 			if (script) {
@@ -104,55 +106,83 @@ void RenderExt::frame(float elapsed)
 	state_visible = entity()->visible();
 	state_detailvisible = false;
 	state_behind = false;
+	state_power = true;
+	state_thrust = 0.0f;
 
 	if (!state_visible)
 		return;
 
-	if ((entity()->type() == core::Entity::Controlable)) {
-		if (static_cast<core::EntityDynamic *>(entity())->state() == core::Entity::Docked) {
+	if (entity()->type() == core::Entity::Dynamic) {
+
+		int state = static_cast<core::EntityDynamic *>(entity())->state();
+		
+		if ((state == core::Entity::NoPower) || (state == core::Entity::Destroyed)) {
+			state_power = false;
+		}
+
+		state_enginetime += elapsed;
+		
+	} else if ((entity()->type() == core::Entity::Controlable)) {
+		
+		core::EntityControlable *controlable = static_cast<core::EntityControlable *>(entity());
+
+		if (controlable->state() == core::Entity::Docked) {
 			state_visible = false;
 			return;
 		}
+
+		if ((controlable->state() == core::Entity::NoPower) || (controlable->state() == core::Entity::Destroyed)) {
+			state_power = false;
+		}
+		
+		if ((controlable->state() == core::Entity::Impulse) || (controlable->state() == core::Entity::ImpulseInitiate)) {
+			state_thrust = 1.0f;
+		} else {
+			state_thrust  = controlable->thrust();
+		}
+			
+		state_enginetime += elapsed * state_thrust;
+		
+	} else {
+		
+		state_enginetime += elapsed;
 	}
 
-	if (!entity()->model())
-		return;
+	if (entity()->model()) { 
+		
+		if (distance() < core::range::fxdistance) {
+			// entity within detail range
+			state_visible = true;
+			state_detailvisible = true;
 
-	if (distance() < core::range::fxdistance) {
-		// entity within detail range
-		state_visible = true;
-		state_detailvisible = true;
+		} else if (distance() < core::range::maxdistance) {
 
-	} else if (distance() < core::range::maxdistance) {
+			// funky radius factor
+			float r = entity()->model()->radius();
+			math::clamp(r, entity()->model()->radius(), core::range::maxdistance / core::range::fxdistance);
 
-		// funky radius factor
-		float r = entity()->model()->radius();
-		math::clamp(r, entity()->model()->radius(), core::range::maxdistance / core::range::fxdistance);
+			if (distance() < core::range::fxdistance * r) {
+				// entity within drawing distance, outside detail range
+				state_visible = true;
+				state_detailvisible = false;
 
-		if (distance() < core::range::fxdistance * r) {
-			// entity within drawing distance, outside detail range
-			state_visible = true;
-			state_detailvisible = false;
+			} else {
+				// entity within drawing distance, outside detail range
+				state_visible = true;
+				state_detailvisible = false;
+			}
 
 		} else {
-			// entity within drawing distance, outside detail range
-			state_visible = true;
+			// entity out of range
+			state_visible = false;
 			state_detailvisible = false;
+			return;
 		}
-
-	} else {
-		// entity out of range
-		state_visible = false;
-		state_detailvisible = false;
-		return;
 	}
-
+	
 	if (math::dotproduct(Camera::axis().forward(), entity()->location() + Camera::axis().forward() * entity()->radius() - Camera::eye()) < 0.0f) {
 		state_behind = true;
 	}
-
-
-
 }
 
 } // namespace render
-- 
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