From b0d67843c43f50f36a92c4b8694b3df380ce50b1 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Thu, 11 Oct 2012 19:47:30 +0000
Subject: Moved handling of the physics reset for the Docked and Destroyed
 state from game tp core.

---
 src/core/entity.cc | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)

(limited to 'src/core/entity.cc')

diff --git a/src/core/entity.cc b/src/core/entity.cc
index 46bcd5d..6ae9e87 100644
--- a/src/core/entity.cc
+++ b/src/core/entity.cc
@@ -696,9 +696,49 @@ void EntityDynamic::set_state(int state)
 
 void EntityDynamic::reset()
 {
+	// no bullet physics on NonSolid entities
 	if (!radius() || has_flag(NonSolid)) {
 		return;
 	}
+
+	// remove Docked and Destroyed entities from the physics simulation
+	if ((state() == core::Entity::Docked) || (state() == core::Entity::Destroyed)) {
+		
+		if (entity_body) {
+		
+			if (entity_motionstate) {
+				delete entity_motionstate;
+				entity_motionstate = 0;
+			}
+				
+			if (zone() && zone()->physics()) {
+				entity_zone->physics()->removeRigidBody(body());
+			}
+			
+			if (entity_collision_shape) {
+				delete entity_collision_shape;
+				entity_collision_shape = 0;
+			}
+			
+			for (CollisionShapes::iterator sit = entity_collision_child_shapes.begin(); sit != entity_collision_child_shapes.end(); sit++) {
+				delete (*sit);
+				(*sit) = 0;
+			}
+			entity_collision_child_shapes.clear();
+			
+			if (entity_body) {
+				delete entity_body;
+				entity_body = 0;
+			}
+			
+			if (entity_body_info) { 
+				delete entity_body_info;
+				entity_body_info = 0;
+			}
+		}
+		
+		return;
+	}
 	
 	// location and orientation
 	btTransform t;
@@ -1182,10 +1222,55 @@ void EntityControlable::set_zone(Zone *zone)
 
 void EntityControlable::reset()
 {
+	// no bullet physics on NonSolid entities
 	if (!radius() || has_flag(NonSolid)) {
 		return;
 	}
 
+	// remove Docked and Destroyed entities from the physics simulation
+	if ((state() == core::Entity::Docked) || (state() == core::Entity::Destroyed)) {
+		
+		if (entity_body) {
+		
+			if (entity_motionstate) {
+				delete entity_motionstate;
+				entity_motionstate = 0;
+			}
+				
+			if (zone() && zone()->physics()) {
+				if (entity_actioninterface) {
+					entity_zone->physics()->removeAction(entity_actioninterface);
+					delete entity_actioninterface;
+					entity_actioninterface = 0;
+				}	
+				entity_zone->physics()->removeRigidBody(body());
+			}
+			
+			if (entity_collision_shape) {
+				delete entity_collision_shape;
+				entity_collision_shape = 0;
+			}
+			
+			for (CollisionShapes::iterator sit = entity_collision_child_shapes.begin(); sit != entity_collision_child_shapes.end(); sit++) {
+				delete (*sit);
+				(*sit) = 0;
+			}
+			entity_collision_child_shapes.clear();
+			
+			if (entity_body) {
+				delete entity_body;
+				entity_body = 0;
+			}
+			
+			if (entity_body_info) { 
+				delete entity_body_info;
+				entity_body_info = 0;
+			}
+		}
+		
+		return;
+	}
+	
 	// location and orientation
 	btTransform t;
 	t.setIdentity();
-- 
cgit v1.2.3